#seestar — Public Fediverse posts

Later on it cleared a bit more, though. And it was at least sufficienly smart to turn on the filter for the bright Orion nebula. #astrophotography #space #Astrodon #seestar

Not the most successful run ever; there was too much cloud early on and the “ai”
was not smart enough to turn on the light pollution filter for most targets, despite them being emission nebulae.

#astrophotography #space #Astrodon #seestar

Bijna volle maan 97% #moon #astronomy #astrophotogaphy #SeeStar

Afgelopen nacht was voorlopig de laatste heldere nacht, ik heb de seestar opgesteld en heeft met een belichtingstijd van 5 uur de Caldwell 33 (de Eastern Veil Nebula) gefotografeerd #astronomy #astrophotogaphy #SeeStar

Another glow up, though this time I also had some additional data to add to the stack as well as updated processing methods.

It's the Cat's Paw and Lobster Nebulae.

#Astrophotography #Seestar #SeestarS30Pro #TMMT #ThirtyMillimetreTelescope #Siril #RCAstro #VeraLux

Applied the same compositing tricks and other learnings to reprocess my image of the Dragons of Ara. It's the same data underlying these two versions, the only difference is in the processing.

#Astrophotography #Seestar #SeestarS30Pro #TMMT #ThirtyMillimetreTelescope #Siril #RCAstro #VeraLux

I finally succumbed to temptation and tried using compositing when (re)processing some of my images of nebulae. For this image of the Eagle and Swan Nebulae I removed the stars, fiddled with the nebulae only image, then mixed just a little of the stars back in. It's cheating, in a way, but a pretty common astrophotography workflow.

All data (just over 5 1/2 hours worth) from my Seestar S30 Pro, processed in Siril with RC Astro and VeraLux scripts. Yeah, I'm trying out the RC Astro stuff too, using the 30 day free trial.

#Astrophotography #Seestar #SeestarS30Pro #TMMT #ThirtyMillimetreTelescope #Siril #RCAstro #VeraLux

I did also try for a trickier target, because they’re pretty. The Lagoon and Trifid.

However, these were *right* next to the Moon and there was still cloud around, so there are ugly seams in the mosaic where different background gradients overlap. In theory those will be taken care of by careful manual processing, versus the in-device autostack.

#space #astrophotography #seestar

And once the Moon had set, it was time for some more challenging targets. Like the Fornax cluster and the very photogenic barred spiral of NGC1365

#space #astrophotography #seestar

NGC6992 - The Eastern Veil Nebula - A supernova remnant in the constellation Cygnus.
ZWO Seestar S30.
150mm, f5, 770 exposures of 30’’.
#telescope #telescopes #zwo #zwoasi #zwoseestar #zwoseestars30 #seestar #seestars30 #astro #astrophoto #astrophotos #astrophotography #astrophotographer #spacephotography #astronomy #spaceexploration #nasa #universe #space #deepsky #deepspace #nebula #veil #veilnebula #easternveilnebula #ngc #ngc6992

With the Moon high and bright, the best targets are the bright ones. So another few hours of Helix nebula it was.

#space #astrophotography #seestar

The AAT's Boltwood cloud sensor recorded it getting cloudy between about 11 pm and midnight, and between about 12:30 am and 3 am, i.e. most of the best (darkest) part of the night between the Moon setting at 12:20 am and astronomical twilight at 5:20 am was cloudy.

I thought that would have wiped out the Thirty Millimetre Telescope for most of the night too, but when I checked what it got this morning i was pleased to see that it soldiered on through breaks in the clouds and seems to have got some good data on a couple of targets I really, really wanted to get while I was here. I think the cloud was worst in the direction I was taking the timelapse, and was patchier in other parts of the sky.

#SidingSpringObservatory #Astrophotograpy #Astronomy #Astrodon #Seestar #SeestarS30Pro #TMMT #ThirtyMillimetreTelescope

Tonight the Thirty Millimetre Telescope and the Inaction Camera are hanging out together. That way they can share a power bank and the Thirty Millimetre Telescope gets to be in the Inaction Camera's shot, along with the Three Thousand Nine Hundred Millimetre Telescope. And, tonight, I HAVE TURNED ON THE DEW HEATER.

#SidingSpringObservatory #Astrophotography #Astrodon #Astronomy #Seestar #SeestarS30Pro #TMMT #ThirtyMillimetreTelescope

There is one rule in astrophotography I know perfectly well: don't use an unrepeatable event to learn your new equipment.

Naturally, I ignored it for the August 12 solar eclipse.

New Seestar, improvised solar filter, wrong recording mode — and a lot of manual work afterwards. The result isn't perfect, but the story behind it might be more useful than a perfect timelapse.

https://adfr.io/thoughts/20260818_how_not_to_photograph_a_solar_eclipse

#astrophotography #SolarEclipse #Seestar #astrodon

I have also set up the Thirty Millimetre Telescope, near to the Three Thousand Nine Hundred Millimetre Telescope.

All my imaging devices (apart from my phone) have been given their tasks for the night so that will give me plenty of time to use my binoculars before I have more work to do at around 1:30 am.

#SidingSpringObservatory #Astrophotography #Astrodon #Seestar #SeestarS30Pro #TMMT #ThirtyMillimetreTelescope

🦢 🦅 AND ANOTHER THING …

… I imaged overnight is this mosaic. It stretches from the sagittarius star cloud at the top to Sharpless 54 (in Serpens) at the bottom.

The in-between bit is what it was about; the nebulae birds. The one on top is the Swan (or Omega) nebula (messier 17) and the one at the bottom is the Eagle nebula (messier 16).

Both are star forming regions, where hot young things irradiate their environment, making it glow pink.

This mosaic is a combination of 380 x 30 second exposures, processed on the :seestar_s30:

#space #astrophotography #Astrodon #seestar

The first predicted clear night for a while, so of course the fog closed in from about midnight.

Still, I got a dozen or so exposures on Comet 10P/Tempel 2 from the rooftop before conditions got too bad.

Behold, a fuzzy dot on a noisy background!

#seestar #astrophotography #space

Ma vidéo de la partie centrale de l' #éclipse vue par mon #Seestar avec un bug au milieu. Le vent a pas mal déstabilisé l'image aussi.
Je vais essayer d'améliorer cette vidéo quand je serai rentrée chez moi...
https://youtube.com/shorts/TO8DfWtUJbM?is=trmhRhRZnZNHgmy8

Well there's a lesson in persistence. The galaxy NGC 300 with just under 3 hours of total exposure time (and some Moonlight) vs NGC 300 with just over 12 hours of total exposure times (mostly with no Moonlight).

As always taken with the TMMT (Seestar S30 Pro) from suburban Sydney (Bortle 7), and processed in Siril with SyQon, GraXpert and VeraLux scripts.

#TMMT #ThirtyMillimetreTelescope #Seestar #SeestarS30Pro #Astrophotography

I got a bit more exposure time on the Rho Ophiuchi Cloud Complex tonight and then reprocessed all the data.

This 4 panel mosaic now has a total of about 19 hours of exposure time with my Seestar S30 Pro in it, shot from suburban Sydney (Bortle 7). All processing in Siril with SyQon, GraXpert and VeraLux scripts. Orientation is north right, east left because it fits on computer monitors better that way.

At this point I think I'm going to call this done, at least for the near future. To do appreciably better with the Thirty Millimetre Telescope I think I'd need to get a *lot* of exposure time from a darker site.

Full resolution here: https://drhotdog.smugmug.com/Nature/Seeing-Stars/i-nLFdZKq/A

#Astrophotography #ThirtyMillimetreTelescope #TMMT #Seestar #SeestarS30Pro #Siril #SyQon #GraXpert #VeraLux

Vaya dos fotones ha sacado @eolica de fotogramas del vídeo grabado durante el eclipse. En nuestra zona no ha sido total sino que nos ha quedado una pequeña franja de sonrisa anaranjada. Además luego se ha solapado con la puesta de sol tras un monte cercano y las siluetas de los árboles iban asomando según se apartaba la luna.

#eclipse #eclipse2026 #eclipsesolar #astrofotografía #astrophotography #seestar #seestars30

☀️🌑🌍 Setup en place. Seulement des prises de vue au #Seestar.
Bonne #eclipse à toutes et tous !
Et partagez vos clichés 📷

I took advantage of the clear and moonless (but still light polluted) skies last night to get some more exposure time on the Rho Ophiuchi Cloud Complex.

For the second half of the night I did some more experimenting with using the Thirty Millimetre Telescope to go after galaxies. Most are too small to make for an interesting picture by themselves at this magnification, but with multiple objects in the field of view you can make something work.

Here's the Sculptor Galaxy with the globular cluster NGC 288, and the Fornax Cluster of galaxies.

#Astrophotography #SeestarS30Pro #Seestar #ThirtyMillimetreTelescope #TMMT

Checked in to a flight to Barcelona and packed up the #Seestar S50 telescope to capture the upcoming solar eclipse. Let's see if I will be able to post regular updates here. The photo is stolen, because the luggage is already zipped up.

Right, this was a challenging image mosaic to process!

It the Rho Ophiuchi Cloud Complex, near the bright yellow star Antares (upper left) and Crab Globular Cluster, M4 (lower left).

It's a 4 panel mosaic with a grand total of 8 hours exposure time with the Thirty Millimetre Telescope, taken over two nights from suburban Sydney before the Moon rose. This would definitely benefit from a *lot* more exposure time (and darker skies) but this will do for now. All processing in Siril with SyQon and VeraLux scripts. It took a bit of trial and error to iron out the residual sky background gradients but I got most of the way there in the end. It's oriented north right, east left because it fits on computer monitors better that way.

Full resolution version here: https://drhotdog.smugmug.com/Nature/Seeing-Stars/i-hdHKKGF/A

#Seestar #SeestarS30Pro #TMMT #ThirtyMillimetreTelescope #Astrophotography #Siril #SyQon #VeraLux

Well this came out better than I expected. It's NGC300 as seen with just under 3 hours of total exposure time on the Thirty Millimetre Telescope (Seestar S30 Pro), taken from suburban Sydney (Bortle 7) while the Moon was up.

Galaxies are not what this telescope is best at, but I wanted to try this one anyway as I feel a personal connection to it. It was the first target that we pointed the first "Huntsman Eye" single lens prototype of the Huntsman Telescope at during our first observing run. It is also the official deep sky object of the Golden Dragon Chinese Restaurant in Coonabarabran, near Siding Spring Observatory.

Processing in Siril with SyQon and VeraLux scripts.

#Astrophotography #Seestar #SeestarS30Pro #TMMT #ThirtyMillimetreTelescope #Siril #SyQon #VeraLux

Vanmorgen rond 06 uur nog een maan foto gemaakt #moon #astronomy #astro #SeeStar