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#mauve — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #mauve, aggregated by home.social.

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  1. I love the freely flowering #aubretia in our #garden. They've taken a couple of years to establish after I grew them from #seeds but now they're well & truly part of the garden. I'd like to think they'll self-seed & be permanent members of our borders. We have #pink, #mauve & #purple varieties

  2. These are the 287 target stars for the first year of operations of the unusual commercial space telescope #Mauve from which astronomers buy (!) observing time: at least 5000 hours are available. This map was shown in a webinar by the company behind the mission today while the paper arxiv.org/abs/2512.16675 discusses the science themes identified for the first year of operations.

  3. These are the 287 target stars for the first year of operations of the unusual commercial space telescope #Mauve from which astronomers buy (!) observing time: at least 5000 hours are available. This map was shown in a webinar by the company behind the mission today while the paper arxiv.org/abs/2512.16675 discusses the science themes identified for the first year of operations.

  4. MAUVE Image Simulation

    Since the successful launch of the MAUVE satellite on Friday I’ve been hard at work using my advanced image processing pipeline to simulate what images of astronomical objects seen in other wavebands might look like using MAUVE.

    Here’s an example.

    The original image below is a famous picture that needs no introduction. Simply move the slider to the left to reveal the MAUVE version…

    #astronomy #chorizogate #mauve #salami

  5. Here's an example of the sort of stunning image the #MAUVE telescope is expected to produce...

  6. Here's an example of the sort of stunning image the #MAUVE telescope is expected to produce...

  7. MAUVE Launched!

    After a false start a couple of days ago, the satellite MAUVE was launched at 18.44 GMT from Vandenberg Space Force Base in California on a SpaceX Falcon-9 Transporter-15. So far, about 40 minutes after liftoff, it’s looking good.

    You can see the live feed here:

    https://www.youtube.com/watch?v=KVwK8GkDfow

    As far as I know the launch went perfectly, but I’m waiting for confirmation of payload deployment, which begins about an hour after launch. The vehicle is carrying 140 different satellites, of which MAUVE (“Mission to Analyze the UltraViolet universE”) is just one.

    The following is taken from my previous post. I repeat it here for completeness.

    The Falcon-9 launcher ready to go, but not going…The payload: MAUVE is at the bottom right Closeup of MAUVE

    I’m not personally involved in MAUVE but the Department of Physics at Maynooth University is, through my colleague Dr Emma Whelan (who sent the above pictures) and her group. You can read more about the science – related to star and planet formation – it will do in a nice piece by Emma on RTÉ Brainstorm.

    There’s a more technical description of MAUVE on the arXiv here. The abstract reads:

    We present the mission concept “Mission to Analyze the UltraViolet universE” (MAUVE), a wide-field spectrometer and imager conceived during the inaugural NASA Astrophysics Mission Design School. MAUVE responds to the 2023 Announcement of Opportunity for Probe-class missions, with a budget cap of $1 billion, and would hypothetically launch in 2031. However, the formulation of MAUVE was an educational exercise and the mission is not being developed further. The Principal Investigator-led science of MAUVE aligns with the priorities outlined in the 2020 Astrophysics Decadal Survey, enabling new characterizations of exoplanet atmospheres, the early-time light curves of some of the universe’s most explosive transients, and the poorly-understood extragalactic background light. Because the Principal Investigator science occupies 30% of the observing time available during the mission’s 5 yr lifespan, we provide an observing plan that would allow for 70% of the observing time to be used for General Observer programs, with community-solicited proposals. The onboard detector (THISTLE) claims significant heritage from the Space Telescope Imaging Spectrograph on Hubble, but extends its wavelength range down to the extreme UV. We note that MAUVE would be the first satellite in decades with the ability to access this regime of the electromagnetic spectrum. MAUVE has a field of view of 900″ x 900″ a photometric sensitivity extending to mUV ≤ 24 , and a resolving power of R ~ 1000. This paper provides full science and mission traceability matrices for this concept, and also outlines cost and scheduling timelines aimed at enabling a within-budget mission and an on-time launch.

    Anyway, I hope to be able to give an update on Friday evening about the successful launch of MAUVE. Fingers crossed!

    #arxiv241104164 #emmaWhelan #falcon9 #mauve #spaceX

  8. Ten minutes til the launch of #Transporter15 in #Vandenberg with 140 (!) small satellites including the pay-per-view astronomical observatory #Mauve: spacex.com/launches/transporte with a webcast at x.com/i/broadcasts/1YqKDNLQdPA mirrored by watch.esa.int/Two/

  9. Ten minutes til the launch of #Transporter15 in #Vandenberg with 140 (!) small satellites including the pay-per-view astronomical observatory #Mauve: spacex.com/launches/transporte with a webcast at x.com/i/broadcasts/1YqKDNLQdPA mirrored by watch.esa.int/Two/

  10. MAUVE Postponed

    I was hoping to do a post this evening about the satellite MAUVE which was due to be launched at 18.18 GMT from Vandenberg Space Force Base in California on a SpaceX Falcon-9 Transporter-15. Unfortunately the launched was scrubbed with about 15 minutes to go. In fact it was originally scheduled for 11th November but was postponed then. It’s now supposed to be launched on Friday 28th November. Let’s hope it’s third time lucky!

    MAUVE is a small satellite, which is to be launched with a number of others; the name stands for “Mission to Analyze the UltraViolet universE” and the heart of it is a 60cm ultraviolet telescope.

    The Falcon-9 launcher ready to go, but not going…The payload: MAUVE is at the bottom right Closeup of MAUVE

    I’m not personally involved in MAUVE but the Department of Physics at Maynooth University is, through my colleague Dr Emma Whelan (who sent the above pictures) and her group. You can read more about the science – related to star and planet formation – it will do in a nice piece by Emma on RTÉ Brainstorm.

    There’s a more technical description of MAUVE on the arXiv here. The abstract reads:

    We present the mission concept “Mission to Analyze the UltraViolet universE” (MAUVE), a wide-field spectrometer and imager conceived during the inaugural NASA Astrophysics Mission Design School. MAUVE responds to the 2023 Announcement of Opportunity for Probe-class missions, with a budget cap of $1 billion, and would hypothetically launch in 2031. However, the formulation of MAUVE was an educational exercise and the mission is not being developed further. The Principal Investigator-led science of MAUVE aligns with the priorities outlined in the 2020 Astrophysics Decadal Survey, enabling new characterizations of exoplanet atmospheres, the early-time light curves of some of the universe’s most explosive transients, and the poorly-understood extragalactic background light. Because the Principal Investigator science occupies 30% of the observing time available during the mission’s 5 yr lifespan, we provide an observing plan that would allow for 70% of the observing time to be used for General Observer programs, with community-solicited proposals. The onboard detector (THISTLE) claims significant heritage from the Space Telescope Imaging Spectrograph on Hubble, but extends its wavelength range down to the extreme UV. We note that MAUVE would be the first satellite in decades with the ability to access this regime of the electromagnetic spectrum. MAUVE has a field of view of 900″ x 900″ a photometric sensitivity extending to mUV ≤ 24 , and a resolving power of R ~ 1000. This paper provides full science and mission traceability matrices for this concept, and also outlines cost and scheduling timelines aimed at enabling a within-budget mission and an on-time launch.

    Anyway, I hope to be able to give an update on Friday evening about the successful launch of MAUVE. Fingers crossed!

    #arxiv241104164 #emmaWhelan #falcon9 #mauve #spaceX

  11. It is the end of the Age of #Mercury in our Department. To celebrate this, I give you the story of how John T Way (the "father of soil science") built a mercury light so brilliant that he sailed with it across the Solent, in the darkness, hoping to catch the eye of the Prince Albert. As he did so, he conducted the first mass demonstration of #fluorescence, causing all the #mauve ribbons on the ladies' dresses and bonnets to light up in the darkness. #ClassicKit

    chemistryworld.com/opinion/way

  12. It is the end of the Age of #Mercury in our Department. To celebrate this, I give you the story of how John T Way (the "father of soil science") built a mercury light so brilliant that he sailed with it across the Solent, in the darkness, hoping to catch the eye of the Prince Albert. As he did so, he conducted the first mass demonstration of #fluorescence, causing all the #mauve ribbons on the ladies' dresses and bonnets to light up in the darkness. #ClassicKit

    chemistryworld.com/opinion/way

  13. Comme un rêve... ⎪ Like a Dream...

    « Le lac a commencé à geler, cette nuit. 
    Le ciel est encore pur, tout s'éclaire d'un éclat inespéré... puis, en quelques minutes, un amoncellement de nuages colériques se regroupe et prend son élan. En moins d'une heure, ils sont sur nous. »

    Vieille archive de Patagonie ⎪Old picture from Patagonia

    #ambredelalpe #patagonia #patagonie #landscapephotography #landscape #paysage #photodepaysage #photo #photography #fineart #mauve #violet #purple #fitzroy #ice

  14. Happy birthday to chemist William Henry Perkin (1838-1907)! This #lino block print ‘William Henry Perkin Discovers Mauve’ is about how the British chemist & entrepreneur made the serendipitous discovery of the 1st synthetic organic dye: mauveine. ⁠

    Perkins entered the Royal College of Chemistry in London in 1853 when he was only 15, studying with August Wilhelm von Hofmann. 🧵1/n

    #linocut #printmaking #sciart #chemistry #MastoArt #dye #histsci #chemist #FashionHistory #purple #mauve #colour

  15. Happy birthday to chemist William Henry Perkin (1838-1907)! This #lino block print ‘William Henry Perkin Discovers Mauve’ is about how the British chemist & entrepreneur made the serendipitous discovery of the 1st synthetic organic dye: mauveine. ⁠

    Perkins entered the Royal College of Chemistry in London in 1853 when he was only 15, studying with August Wilhelm von Hofmann. 🧵1/n

    #linocut #printmaking #sciart #chemistry #MastoArt #dye #histsci #chemist #FashionHistory #purple #mauve #colour

  16. #cats #catsOfFediverse #catsOfMastodon #catppuccin #purple #mauve #wallpaper

    For my new laptop I decided to make a new wallpaper. This is Frieda laying on our couch but in the catppuccin mocha mauve colour scheme. I initially used this photo as a proof of concept for the 5-tone filter I made but I liked how it turned out so I ended up using it as the wallpaper. I’ve left space for widgets or login box on the right.

  17. #cats #catsOfFediverse #catsOfMastodon #catppuccin #purple #mauve #wallpaper

    For my new laptop I decided to make a new wallpaper. This is Frieda laying on our couch but in the catppuccin mocha mauve colour scheme. I initially used this photo as a proof of concept for the 5-tone filter I made but I liked how it turned out so I ended up using it as the wallpaper. I’ve left space for widgets or login box on the right.

  18. via SpaceWeather.com

    EARTH'S RING CURRENT JUST SPRANG A LEAK:

    "During this past weekend's strong G3-class geomagnetic storm, low-latitude #auroras spread as far south as #Texas and #Arizona. Upon further review, most of those lights were not auroras at all. Everything #red in this montage is an 'SAR arc'.

    "'On Nov. 5th, the ring current was pumped up by hours of strong geomagnetic storming, with energy dissipating into these SAR arcs,' says Jeff Baumgardner of Boston University's Center for Space Physics. 'It was a global event. Our cameras registered #SAR arc activity from #Italy to #NewZealand.'

    "Recent research has linked SAR arcs to another phenomenon that is not an aurora: #STEVE. The #mauve ribbon in the sky was not originally thought to have anything to do with Earth's ring current. Yet in 2015, observers in New Zealand caught a bright red SAR arc transforming itself into STEVE like a caterpillar into a butterfly.

    "On Nov. 5th, Mark Savage may have witnessed the same metamorphosis over Northumberland, #UK:

    "Visible to the naked eye, STEVE materialized from an overhanging red arc. 'The entire process took about 10 minutes,' says Savage. This timescale roughly matches that of another SAR-to-STEVE transition observed over Canada in April 2022. Clearly, the two phenomena are linked, but researchers aren't sure how.

    "'The connection is still elusive,' says Carlos Martinis, a leading researcher in the field at Boston University. 'Sometimes SAR arcs evolve into STEVE--but not always. This is a very active field of research, involving citizen scientists and researchers.'

    "Did you see an SAR arc on Nov. 5th? Submit your pictures to Spaceweather.com."

    spaceweather.com/

    #SpaceWeather #RingCurrent #GeomagneticStorm #CitizenScience #RingArc #SARArc #SolarFlares #SolarCycle25

  19. Our walk, a #delight on a day #sublime under an #indigo sky. The looks we gave each other, deep and #brazen, as the sky turned #mauve. No #addiction can ever replace our love. The feeling when our fingers #lace together... I'll miss this, forever. #Sullen for a moment, I take a deep breath, and close the #calico bound diary with my memories of you.

    ---
    #BrknShards #WritingCommunity

    2023-10-08 – 16

  20. #Rose ou #mauve ? A vous de décider et de me dire quelle couleur vous voyez ! / #Pink or #purple? It's up to you to decide and tell me what color you see! / Spéc. : Google Pixel 6, ƒ/1,85, 1/1825, 6,81 mm, 35 ISO / #photography #photographie #Pixel #GooglePixel #TeamPixel #nature #Morvan #France @GooglePixel