#ekos — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #ekos, aggregated by home.social.
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Die Neue unter den Alten.
Baureihe 111 von TRI (Train Rental International) mit Dostowagen im Einsatz für die S-Bahn Hannover.An old electric locomotive (BR 111) doing it's service for S-Bahn Hannover.
#ekos #ekosphotography
#eisenbahn #eisenbahnromantik #rail #railway #schiene #lok #elok #elektrolok #electriclocomotive #br111 #db #deutschebahn #bundesbahn #tri #historisch #historic #vintage #heritage #reisen #travel #bahn #sonne #sunset #sun #kontrast #contrast -
Einen Blick in die erste Klasse des ehemaligen TEE (VT 11.5 bzw BR 601) kann man im Eisenbahnmuseum in Koblenz werfen.
A view inside the first class of the TEE in the railway museum of Koblenz (Germany).
#ekos #ekosphotography #train #trains #züge #trainspotter #trainspotting #eisenbahn #eisenbahnromantik #rail #railway #museum #koblenz #historie #history #vintage #heritage #historisch #ersteklasse #firstclass #reisen #travel #sessel #db #deutschebahn #bundesbahn
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Da schaut man nicht's ahnend aus dem Fenster und sieht das....
Wolfsburg Hbf
151 062-7 von Altmark -Rail
#eisenbahn #railway #ekos #ekosphotography #schiene #rail #elok #electriclocomotive #lackierung #paint #airbrush #schaf #sheep #altmarkrail
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152 093-1 fährt durch Braunschweig Hbf West richtung Groß Gleidingen.
Aufgenommen aus dem Seitenfenster meines Führerhauses (1440)
152 093-1 on it's way through Brunswick main station.
Picture taken from my driver's cab.#eisenbahn #railway #elok #db #deutschebahn #güterzug #braunschweig #bahnhof #fotografie #photography #ekosphotography #ekos #trainspotter #trainspotting #freighttrain #dbcargo #cargo #haul #haulin #fracht
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The Ekos poll gives the liberal Party and new PM Mark Carney the largest lead of any current pollster in #Canada
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“Graves saw a real and credible swing and had the testicular fortitude to stand by it in the face of scepticism, cruelty, and flat out lies about his record as a pollster. He has been vindicated that something big and substantial is happening, and that we are now in a truly competitive election environment. In many ways, this week can and should be the week the debate about whether the #Liberals could win the 2025 election dies a final death.”
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I'm not done with the processing of my Soul Nebula (IC 1848) data but I thought I'd share this little crop from the larger image which has strong "cosmic cliffs" vibes.
Image: CC BY-NC-SA 4.0
#astrophotography #astronomy #astrodon #ic1848 #nebula #sho #DeepSky #space #darktable #kstars #ekos #phd2 #foss #CreativeCommons #ccbyncsa
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I'm not done with the processing of my Soul Nebula (IC 1848) data but I thought I'd share this little crop from the larger image which has strong "cosmic cliffs" vibes.
Image: CC BY-NC-SA 4.0
#astrophotography #astronomy #astrodon #ic1848 #nebula #sho #DeepSky #space #darktable #kstars #ekos #phd2 #foss #CreativeCommons #ccbyncsa
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I'm not done with the processing of my Soul Nebula (IC 1848) data but I thought I'd share this little crop from the larger image which has strong "cosmic cliffs" vibes.
Image: CC BY-NC-SA 4.0
#astrophotography #astronomy #astrodon #ic1848 #nebula #sho #DeepSky #space #darktable #kstars #ekos #phd2 #foss #CreativeCommons #ccbyncsa
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I'm not done with the processing of my Soul Nebula (IC 1848) data but I thought I'd share this little crop from the larger image which has strong "cosmic cliffs" vibes.
Image: CC BY-NC-SA 4.0
#astrophotography #astronomy #astrodon #ic1848 #nebula #sho #DeepSky #space #darktable #kstars #ekos #phd2 #foss #CreativeCommons #ccbyncsa
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I'm not done with the processing of my Soul Nebula (IC 1848) data but I thought I'd share this little crop from the larger image which has strong "cosmic cliffs" vibes.
Image: CC BY-NC-SA 4.0
#astrophotography #astronomy #astrodon #ic1848 #nebula #sho #DeepSky #space #darktable #kstars #ekos #phd2 #foss #CreativeCommons #ccbyncsa
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The Helix Nebula (NGC 7293) is a planetary nebula in the constellation Aquarius. At approximately 655 light-years from Earth, it is one of the closest of the bright planetary nebulae.
The planetary nebula is formed by the shedding of the outer layers of its central star near the end of its evolution. The energy from the central star causes the expelled gases to fluoresce.
High resolution image and technical details on Telescopius: https://telescopius.com/pictures/view/201732/deep_sky/ngc-7293/helix-nebula/by-drgfreeman
Image license: CC BY-NC-SA 4.0.
#astrophotography #astronomy #photography #astrodon #nebula #PlaneratyNebula #DeepSky #space #NGC7293 #KStars #ekos #phd2 #GIMP
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The Helix Nebula (NGC 7293) is a planetary nebula in the constellation Aquarius. At approximately 655 light-years from Earth, it is one of the closest of the bright planetary nebulae.
The planetary nebula is formed by the shedding of the outer layers of its central star near the end of its evolution. The energy from the central star causes the expelled gases to fluoresce.
High resolution image and technical details on Telescopius: https://telescopius.com/pictures/view/201732/deep_sky/ngc-7293/helix-nebula/by-drgfreeman
Image license: CC BY-NC-SA 4.0.
#astrophotography #astronomy #photography #astrodon #nebula #PlaneratyNebula #DeepSky #space #NGC7293 #KStars #ekos #phd2 #GIMP
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The Helix Nebula (NGC 7293) is a planetary nebula in the constellation Aquarius. At approximately 655 light-years from Earth, it is one of the closest of the bright planetary nebulae.
The planetary nebula is formed by the shedding of the outer layers of its central star near the end of its evolution. The energy from the central star causes the expelled gases to fluoresce.
High resolution image and technical details on Telescopius: https://telescopius.com/pictures/view/201732/deep_sky/ngc-7293/helix-nebula/by-drgfreeman
Image license: CC BY-NC-SA 4.0.
#astrophotography #astronomy #photography #astrodon #nebula #PlaneratyNebula #DeepSky #space #NGC7293 #KStars #ekos #phd2 #GIMP
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The Helix Nebula (NGC 7293) is a planetary nebula in the constellation Aquarius. At approximately 655 light-years from Earth, it is one of the closest of the bright planetary nebulae.
The planetary nebula is formed by the shedding of the outer layers of its central star near the end of its evolution. The energy from the central star causes the expelled gases to fluoresce.
High resolution image and technical details on Telescopius: https://telescopius.com/pictures/view/201732/deep_sky/ngc-7293/helix-nebula/by-drgfreeman
Image license: CC BY-NC-SA 4.0.
#astrophotography #astronomy #photography #astrodon #nebula #PlaneratyNebula #DeepSky #space #NGC7293 #KStars #ekos #phd2 #GIMP
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The Helix Nebula (NGC 7293) is a planetary nebula in the constellation Aquarius. At approximately 655 light-years from Earth, it is one of the closest of the bright planetary nebulae.
The planetary nebula is formed by the shedding of the outer layers of its central star near the end of its evolution. The energy from the central star causes the expelled gases to fluoresce.
High resolution image and technical details on Telescopius: https://telescopius.com/pictures/view/201732/deep_sky/ngc-7293/helix-nebula/by-drgfreeman
Image license: CC BY-NC-SA 4.0.
#astrophotography #astronomy #photography #astrodon #nebula #PlaneratyNebula #DeepSky #space #NGC7293 #KStars #ekos #phd2 #GIMP
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Sh 2-155, from the Sharpless catalog, also known as the Cave Nebula, is a diffuse nebula in the constellation Cepheus, within a large nebula complex containing emission, reflection and dark nebulae. Sh 2-155 is an ionized H II region with ongoing star formation activity, at an estimated distance of 2400 light-years from Earth.
Technical details, high resolution and annotated versions available on Telescopius: https://telescopius.com/pictures/view/199742/deep_sky/sh-2-155/by-drgfreeman
Image license: CC BY-NC-SA 4.0.
#astrophotography #astronomy #photography #astrodon #nebula #DeepSky #space #sh2-155 #RGBHa #KStars #ekos #phd2 #GIMP
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Sh 2-155, from the Sharpless catalog, also known as the Cave Nebula, is a diffuse nebula in the constellation Cepheus, within a large nebula complex containing emission, reflection and dark nebulae. Sh 2-155 is an ionized H II region with ongoing star formation activity, at an estimated distance of 2400 light-years from Earth.
Technical details, high resolution and annotated versions available on Telescopius: https://telescopius.com/pictures/view/199742/deep_sky/sh-2-155/by-drgfreeman
Image license: CC BY-NC-SA 4.0.
#astrophotography #astronomy #photography #astrodon #nebula #DeepSky #space #sh2-155 #RGBHa #KStars #ekos #phd2 #GIMP
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Sh 2-155, from the Sharpless catalog, also known as the Cave Nebula, is a diffuse nebula in the constellation Cepheus, within a large nebula complex containing emission, reflection and dark nebulae. Sh 2-155 is an ionized H II region with ongoing star formation activity, at an estimated distance of 2400 light-years from Earth.
Technical details, high resolution and annotated versions available on Telescopius: https://telescopius.com/pictures/view/199742/deep_sky/sh-2-155/by-drgfreeman
Image license: CC BY-NC-SA 4.0.
#astrophotography #astronomy #photography #astrodon #nebula #DeepSky #space #sh2-155 #RGBHa #KStars #ekos #phd2 #GIMP
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Sh 2-155, from the Sharpless catalog, also known as the Cave Nebula, is a diffuse nebula in the constellation Cepheus, within a large nebula complex containing emission, reflection and dark nebulae. Sh 2-155 is an ionized H II region with ongoing star formation activity, at an estimated distance of 2400 light-years from Earth.
Technical details, high resolution and annotated versions available on Telescopius: https://telescopius.com/pictures/view/199742/deep_sky/sh-2-155/by-drgfreeman
Image license: CC BY-NC-SA 4.0.
#astrophotography #astronomy #photography #astrodon #nebula #DeepSky #space #sh2-155 #RGBHa #KStars #ekos #phd2 #GIMP
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Sh 2-155, from the Sharpless catalog, also known as the Cave Nebula, is a diffuse nebula in the constellation Cepheus, within a large nebula complex containing emission, reflection and dark nebulae. Sh 2-155 is an ionized H II region with ongoing star formation activity, at an estimated distance of 2400 light-years from Earth.
Technical details, high resolution and annotated versions available on Telescopius: https://telescopius.com/pictures/view/199742/deep_sky/sh-2-155/by-drgfreeman
Image license: CC BY-NC-SA 4.0.
#astrophotography #astronomy #photography #astrodon #nebula #DeepSky #space #sh2-155 #RGBHa #KStars #ekos #phd2 #GIMP
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The turnout was great though, we estimate about 120-150 people showed up, which is not bad for a small town of about 36k population.
We had a film on the history of astronomy on an inflatable screen and about a dozen telescopes, have visual, half astrophotography.
It was great to show our astrophotography images and equipment and answer a lot of good questions.
Despite the smoke, I was able to do a polar alignment using astrometry and capture some live images of the North America and Pelican nebulae which were almost at the zenith and were bright enough to "pierce" thru the smoke.
2/
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Here's a quick processing of the broadband RGB data on the Cocoon Nebula (IC 5146) in the constellation Cygnus. Narrow-band Ha data to be added later.
#astrophotography #astronomy #astrodon #kstars #ekos #phd2 #IC5146 #Nebula #space
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Here's a quick processing of the broadband RGB data on the Cocoon Nebula (IC 5146) in the constellation Cygnus. Narrow-band Ha data to be added later.
#astrophotography #astronomy #astrodon #kstars #ekos #phd2 #IC5146 #Nebula #space
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Here's a quick processing of the broadband RGB data on the Cocoon Nebula (IC 5146) in the constellation Cygnus. Narrow-band Ha data to be added later.
#astrophotography #astronomy #astrodon #kstars #ekos #phd2 #IC5146 #Nebula #space
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Here's a quick processing of the broadband RGB data on the Cocoon Nebula (IC 5146) in the constellation Cygnus. Narrow-band Ha data to be added later.
#astrophotography #astronomy #astrodon #kstars #ekos #phd2 #IC5146 #Nebula #space
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Here's a quick processing of the broadband RGB data on the Cocoon Nebula (IC 5146) in the constellation Cygnus. Narrow-band Ha data to be added later.
#astrophotography #astronomy #astrodon #kstars #ekos #phd2 #IC5146 #Nebula #space
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My flat panel setup: a sideways laptop with a simple, auto-refreshing, html page with uniform background color opened full-screen. I `ssh` into the laptop to adjust the background color to get the desired level for each color channel depending on the filter used.
#astrophotography #astronomy #astrodon #calibration #ekos #kstars #astroberry #remmina #vim #ssh #pop_os #DYI
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SH 2-119 (from the Sharpless catalog of H II regions), also known as the Clamshell Nebula, is an emission nebula in the constellation Cygnus. It is fainter and not as frequently imaged as its western neighbour, the North America Nebula.
This image was captured over six nights between July 13 and August 1st. Two different dual narrow-band filters were used to capture the different wavelengths of the sulphur, hydrogen and oxygen emissions.
Technical details, high resolution and annotated versions available on Telescopius: https://telescopius.com/pictures/view/195532/deep_sky/open-cluster/sh-2-119/by-drgfreeman
Image license: CC-BY-NC-SA 4.0.
#astrophotography #astronomy #photography #astrodon #nebula #DeepSky #space #sh2-119 #sho #kstars #ekos #phd2 #DarkTable
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SH 2-119 (from the Sharpless catalog of H II regions), also known as the Clamshell Nebula, is an emission nebula in the constellation Cygnus. It is fainter and not as frequently imaged as its western neighbour, the North America Nebula.
This image was captured over six nights between July 13 and August 1st. Two different dual narrow-band filters were used to capture the different wavelengths of the sulphur, hydrogen and oxygen emissions.
Technical details, high resolution and annotated versions available on Telescopius: https://telescopius.com/pictures/view/195532/deep_sky/open-cluster/sh-2-119/by-drgfreeman
Image license: CC-BY-NC-SA 4.0.
#astrophotography #astronomy #photography #astrodon #nebula #DeepSky #space #sh2-119 #sho #kstars #ekos #phd2 #DarkTable
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SH 2-119 (from the Sharpless catalog of H II regions), also known as the Clamshell Nebula, is an emission nebula in the constellation Cygnus. It is fainter and not as frequently imaged as its western neighbour, the North America Nebula.
This image was captured over six nights between July 13 and August 1st. Two different dual narrow-band filters were used to capture the different wavelengths of the sulphur, hydrogen and oxygen emissions.
Technical details, high resolution and annotated versions available on Telescopius: https://telescopius.com/pictures/view/195532/deep_sky/open-cluster/sh-2-119/by-drgfreeman
Image license: CC-BY-NC-SA 4.0.
#astrophotography #astronomy #photography #astrodon #nebula #DeepSky #space #sh2-119 #sho #kstars #ekos #phd2 #DarkTable
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SH 2-119 (from the Sharpless catalog of H II regions), also known as the Clamshell Nebula, is an emission nebula in the constellation Cygnus. It is fainter and not as frequently imaged as its western neighbour, the North America Nebula.
This image was captured over six nights between July 13 and August 1st. Two different dual narrow-band filters were used to capture the different wavelengths of the sulphur, hydrogen and oxygen emissions.
Technical details, high resolution and annotated versions available on Telescopius: https://telescopius.com/pictures/view/195532/deep_sky/open-cluster/sh-2-119/by-drgfreeman
Image license: CC-BY-NC-SA 4.0.
#astrophotography #astronomy #photography #astrodon #nebula #DeepSky #space #sh2-119 #sho #kstars #ekos #phd2 #DarkTable
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SH 2-119 (from the Sharpless catalog of H II regions), also known as the Clamshell Nebula, is an emission nebula in the constellation Cygnus. It is fainter and not as frequently imaged as its western neighbour, the North America Nebula.
This image was captured over six nights between July 13 and August 1st. Two different dual narrow-band filters were used to capture the different wavelengths of the sulphur, hydrogen and oxygen emissions.
Technical details, high resolution and annotated versions available on Telescopius: https://telescopius.com/pictures/view/195532/deep_sky/open-cluster/sh-2-119/by-drgfreeman
Image license: CC-BY-NC-SA 4.0.
#astrophotography #astronomy #photography #astrodon #nebula #DeepSky #space #sh2-119 #sho #kstars #ekos #phd2 #DarkTable
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The Crescent Nebula (NGC6888) is a cosmic bubble about 25 light-years across, in the constellation Cygnus, blown by winds from its central massive Wolf-Rayet star (WR136).
This image was captured on July 26 & 28 under quite bad sky conditions; low transparency due to smoke from wild fires in the West combined with Moon illumination.
Annotated version & technical details on Telescopius: https://telescopius.com/pictures/view/195218/deep_sky/crescent-nebula/diffuse-nebula/crescent-nebula/by-drgfreeman
Image license: CC-BY-NC-SA 4.0
#astrophotography #astronomy #nebula #deepsky #photography #astroberry #kstars #ekos #phd2 #darktable #astrodon #ngc6888
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The Crescent Nebula (NGC6888) is a cosmic bubble about 25 light-years across, in the constellation Cygnus, blown by winds from its central massive Wolf-Rayet star (WR136).
This image was captured on July 26 & 28 under quite bad sky conditions; low transparency due to smoke from wild fires in the West combined with Moon illumination.
Annotated version & technical details on Telescopius: https://telescopius.com/pictures/view/195218/deep_sky/crescent-nebula/diffuse-nebula/crescent-nebula/by-drgfreeman
Image license: CC-BY-NC-SA 4.0
#astrophotography #astronomy #nebula #deepsky #photography #astroberry #kstars #ekos #phd2 #darktable #astrodon #ngc6888
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The Crescent Nebula (NGC6888) is a cosmic bubble about 25 light-years across, in the constellation Cygnus, blown by winds from its central massive Wolf-Rayet star (WR136).
This image was captured on July 26 & 28 under quite bad sky conditions; low transparency due to smoke from wild fires in the West combined with Moon illumination.
Annotated version & technical details on Telescopius: https://telescopius.com/pictures/view/195218/deep_sky/crescent-nebula/diffuse-nebula/crescent-nebula/by-drgfreeman
Image license: CC-BY-NC-SA 4.0
#astrophotography #astronomy #nebula #deepsky #photography #astroberry #kstars #ekos #phd2 #darktable #astrodon #ngc6888
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The Crescent Nebula (NGC6888) is a cosmic bubble about 25 light-years across, in the constellation Cygnus, blown by winds from its central massive Wolf-Rayet star (WR136).
This image was captured on July 26 & 28 under quite bad sky conditions; low transparency due to smoke from wild fires in the West combined with Moon illumination.
Annotated version & technical details on Telescopius: https://telescopius.com/pictures/view/195218/deep_sky/crescent-nebula/diffuse-nebula/crescent-nebula/by-drgfreeman
Image license: CC-BY-NC-SA 4.0
#astrophotography #astronomy #nebula #deepsky #photography #astroberry #kstars #ekos #phd2 #darktable #astrodon #ngc6888
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The Crescent Nebula (NGC6888) is a cosmic bubble about 25 light-years across, in the constellation Cygnus, blown by winds from its central massive Wolf-Rayet star (WR136).
This image was captured on July 26 & 28 under quite bad sky conditions; low transparency due to smoke from wild fires in the West combined with Moon illumination.
Annotated version & technical details on Telescopius: https://telescopius.com/pictures/view/195218/deep_sky/crescent-nebula/diffuse-nebula/crescent-nebula/by-drgfreeman
Image license: CC-BY-NC-SA 4.0
#astrophotography #astronomy #nebula #deepsky #photography #astroberry #kstars #ekos #phd2 #darktable #astrodon #ngc6888
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The Elephant Trunk Nebula (IC 1396) in the constellation Cepheus in SHO palette.
This image was captured over three nights with an OSC (RGB) camera and two different dual narrow-band filters (Sulphur + Oxygen and Hydrogen + Oxygen emissions) allowing the SHO palette (Sulphur=Red, Hydrogen=Green and Oxygen=Blue). SHO images are usually captured with a monochrome camera and three separate narrow-band filters, one for each emission line.
Technical details, high resolution and annotated versions available on Telescopius: https://telescopius.com/pictures/view/193251/deep_sky/elephant-trunk/IC/1396/diffuse-nebula/elephant-trunk-nebula/by-drgfreeman
Image license: CC-BY-NC-SA 4.0.
#astrophotography #astronomy #photography #astrodon #nebula #DeepSky #space #ic1396 #kstars #ekos #phd2
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The Elephant Trunk Nebula (IC 1396) in the constellation Cepheus in SHO palette.
This image was captured over three nights with an OSC (RGB) camera and two different dual narrow-band filters (Sulphur + Oxygen and Hydrogen + Oxygen emissions) allowing the SHO palette (Sulphur=Red, Hydrogen=Green and Oxygen=Blue). SHO images are usually captured with a monochrome camera and three separate narrow-band filters, one for each emission line.
Technical details, high resolution and annotated versions available on Telescopius: https://telescopius.com/pictures/view/193251/deep_sky/elephant-trunk/IC/1396/diffuse-nebula/elephant-trunk-nebula/by-drgfreeman
Image license: CC-BY-NC-SA 4.0.
#astrophotography #astronomy #photography #astrodon #nebula #DeepSky #space #ic1396 #kstars #ekos #phd2
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The Elephant Trunk Nebula (IC 1396) in the constellation Cepheus in SHO palette.
This image was captured over three nights with an OSC (RGB) camera and two different dual narrow-band filters (Sulphur + Oxygen and Hydrogen + Oxygen emissions) allowing the SHO palette (Sulphur=Red, Hydrogen=Green and Oxygen=Blue). SHO images are usually captured with a monochrome camera and three separate narrow-band filters, one for each emission line.
Technical details, high resolution and annotated versions available on Telescopius: https://telescopius.com/pictures/view/193251/deep_sky/elephant-trunk/IC/1396/diffuse-nebula/elephant-trunk-nebula/by-drgfreeman
Image license: CC-BY-NC-SA 4.0.
#astrophotography #astronomy #photography #astrodon #nebula #DeepSky #space #ic1396 #kstars #ekos #phd2
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The Elephant Trunk Nebula (IC 1396) in the constellation Cepheus in SHO palette.
This image was captured over three nights with an OSC (RGB) camera and two different dual narrow-band filters (Sulphur + Oxygen and Hydrogen + Oxygen emissions) allowing the SHO palette (Sulphur=Red, Hydrogen=Green and Oxygen=Blue). SHO images are usually captured with a monochrome camera and three separate narrow-band filters, one for each emission line.
Technical details, high resolution and annotated versions available on Telescopius: https://telescopius.com/pictures/view/193251/deep_sky/elephant-trunk/IC/1396/diffuse-nebula/elephant-trunk-nebula/by-drgfreeman
Image license: CC-BY-NC-SA 4.0.
#astrophotography #astronomy #photography #astrodon #nebula #DeepSky #space #ic1396 #kstars #ekos #phd2
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The Elephant Trunk Nebula (IC 1396) in the constellation Cepheus in SHO palette.
This image was captured over three nights with an OSC (RGB) camera and two different dual narrow-band filters (Sulphur + Oxygen and Hydrogen + Oxygen emissions) allowing the SHO palette (Sulphur=Red, Hydrogen=Green and Oxygen=Blue). SHO images are usually captured with a monochrome camera and three separate narrow-band filters, one for each emission line.
Technical details, high resolution and annotated versions available on Telescopius: https://telescopius.com/pictures/view/193251/deep_sky/elephant-trunk/IC/1396/diffuse-nebula/elephant-trunk-nebula/by-drgfreeman
Image license: CC-BY-NC-SA 4.0.
#astrophotography #astronomy #photography #astrodon #nebula #DeepSky #space #ic1396 #kstars #ekos #phd2
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The Pelican Nebula (IC 5070) is an emission nebula associated with the North America Nebula in the constellation Cygnus. It is separated from the North America Nebula by a foreground molecular dust cloud.
Annotated & high quality versions and technical details available on Telescopius: https://telescopius.com/pictures/view/191806/deep_sky/pelican-nebula/IC/5070/bright-nebula/pelican-nebula/by-drgfreeman
The work on the Newtonian paid off and I'm happy with the results. This was the first time I tried the 150 mm f/5 Newtonian with the Starizona Nexus 0.75x coma corrector/reducer and my older ASI183MC Pro camera. The pixel scale (0.88"/px) with this setup is a good match with the scope's resolution limit and the faster focal ratio of f/3.7 with the reducer helps with the somewhat noisier camera.
Image license: CC-BY-NC-SA 4.0
#astrophotography #astronomy #nebula #deepsky #photography #astroberry #kstars #ekos #phd2 #astrodon
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The Pelican Nebula (IC 5070) is an emission nebula associated with the North America Nebula in the constellation Cygnus. It is separated from the North America Nebula by a foreground molecular dust cloud.
Annotated & high quality versions and technical details available on Telescopius: https://telescopius.com/pictures/view/191806/deep_sky/pelican-nebula/IC/5070/bright-nebula/pelican-nebula/by-drgfreeman
The work on the Newtonian paid off and I'm happy with the results. This was the first time I tried the 150 mm f/5 Newtonian with the Starizona Nexus 0.75x coma corrector/reducer and my older ASI183MC Pro camera. The pixel scale (0.88"/px) with this setup is a good match with the scope's resolution limit and the faster focal ratio of f/3.7 with the reducer helps with the somewhat noisier camera.
Image license: CC-BY-NC-SA 4.0
#astrophotography #astronomy #nebula #deepsky #photography #astroberry #kstars #ekos #phd2 #astrodon
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The Pelican Nebula (IC 5070) is an emission nebula associated with the North America Nebula in the constellation Cygnus. It is separated from the North America Nebula by a foreground molecular dust cloud.
Annotated & high quality versions and technical details available on Telescopius: https://telescopius.com/pictures/view/191806/deep_sky/pelican-nebula/IC/5070/bright-nebula/pelican-nebula/by-drgfreeman
The work on the Newtonian paid off and I'm happy with the results. This was the first time I tried the 150 mm f/5 Newtonian with the Starizona Nexus 0.75x coma corrector/reducer and my older ASI183MC Pro camera. The pixel scale (0.88"/px) with this setup is a good match with the scope's resolution limit and the faster focal ratio of f/3.7 with the reducer helps with the somewhat noisier camera.
Image license: CC-BY-NC-SA 4.0
#astrophotography #astronomy #nebula #deepsky #photography #astroberry #kstars #ekos #phd2 #astrodon
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The Pelican Nebula (IC 5070) is an emission nebula associated with the North America Nebula in the constellation Cygnus. It is separated from the North America Nebula by a foreground molecular dust cloud.
Annotated & high quality versions and technical details available on Telescopius: https://telescopius.com/pictures/view/191806/deep_sky/pelican-nebula/IC/5070/bright-nebula/pelican-nebula/by-drgfreeman
The work on the Newtonian paid off and I'm happy with the results. This was the first time I tried the 150 mm f/5 Newtonian with the Starizona Nexus 0.75x coma corrector/reducer and my older ASI183MC Pro camera. The pixel scale (0.88"/px) with this setup is a good match with the scope's resolution limit and the faster focal ratio of f/3.7 with the reducer helps with the somewhat noisier camera.
Image license: CC-BY-NC-SA 4.0
#astrophotography #astronomy #nebula #deepsky #photography #astroberry #kstars #ekos #phd2 #astrodon
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The Pelican Nebula (IC 5070) is an emission nebula associated with the North America Nebula in the constellation Cygnus. It is separated from the North America Nebula by a foreground molecular dust cloud.
Annotated & high quality versions and technical details available on Telescopius: https://telescopius.com/pictures/view/191806/deep_sky/pelican-nebula/IC/5070/bright-nebula/pelican-nebula/by-drgfreeman
The work on the Newtonian paid off and I'm happy with the results. This was the first time I tried the 150 mm f/5 Newtonian with the Starizona Nexus 0.75x coma corrector/reducer and my older ASI183MC Pro camera. The pixel scale (0.88"/px) with this setup is a good match with the scope's resolution limit and the faster focal ratio of f/3.7 with the reducer helps with the somewhat noisier camera.
Image license: CC-BY-NC-SA 4.0
#astrophotography #astronomy #nebula #deepsky #photography #astroberry #kstars #ekos #phd2 #astrodon
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I designed and 3D printed a Tri-Bahtinov mask to help verify the collimation of my Newtonian telescope. This mask is similar to a regular Bahtinov mask except it has three times the Bahtinov pattern rotated 120° apart. Aligning the mask patterns with the collimation screws of the primary mirror cell allows using each of the three diffraction patterns to set each of the screws. More info here: https://en.wikipedia.org/wiki/Bahtinov_mask
The Tri-Bahtinov pattern was generated with this great tool: https://satakagi.github.io/tribahtinovWebApps/Tri-Bahtinov_symmetric.html, exported to .svg, then converted to .dxf and imported in the CAD software to produce the complete mask 3D model.
I used three neodymium magnets to hold the mask to telescope using the ring with 6 magnets I designed to hold the telescope dew shield.
#astrophotography #astronomy #Astrodon #3DPrinting #Design #telescope #kstar #ekos #inkscape #foss #Astrodon
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A view of the extensive H II emission regions in the constellation Cygnus, just North of the star Sadr (γ Cygni), which forms the intersection of the asterism known as the Northern Cross.
At the bottom right is the NGC 6914 reflection nebula, blue halos created by the reflection of the light from blue giant stars on the surrounding interstellar dust.
The field of view is 3.2 x 2.1 degrees, with the celestial North to the left of the image.
High quality/resolution version & technical details on Telescopius: https://telescopius.com/pictures/view/191255/deep_sky/NGC/6914/bright-nebula/north-west-of-gamma-cygni/by-drgfreeman
Image license: CC-BY-NC-SA 4.0
#astrophotography #astronomy #nebula #deepsky #photography #astroberry #kstars #ekos #phd2 #DarkTable #raspberrypi #astrodon