A close-up of the Rosette Nebula - SH2-275.
Celestron NexStar Evolution 6 + ZWO ASI585MC Pro.
945mm, f6.3, 200 exposures of 60’’.
#telescope #telescopes #celestron #celestrontelescope #celestronnexstar #nexstarevolution #nexstarevolution6 #zwo #zwoasi #zwoasi585mc #astro #astrophoto #astrophotos #astrophotography #astrophotographer #spacephotography #astronomy #spaceexploration #nasa #universe #space #deepsky #deepspace #nebula #rosette #rosettenebula #caldwell #caldwell49
Rosette Nebula (NGC 2244)
Modified Celestron Astromaster 114 (Scope), SkyWatcher GTi (Mount)
Stock Canon Rebel T4i (Main), ZWO 120mm Mini (Guide), Optolong L-eNhance (Filter)
Bloomington, Minnesota (Bortle 8)
'Fenster sakraler Gebäude' - Blick zur Rosette von San Marco in Tuscania, Lazio, Italien #FotoVorschlag #sakral #Fenster #Kirchenfenster #Rosette #Licht #Schatten #Tuscania #Lazio #Italien #SanMarco #Romanik #Sakralgebäude #Fotografie #photography #travel #Olympus
#DidYouKnow: The #Rosette #Nebula (also known as Caldwell 49) is an H II region located near one end of a giant molecular cloud in the Monoceros region of the #MilkyWay #Galaxy.
A survey of the nebula with the Chandra X-ray Observatory has revealed the presence of approximately 2500 young stars inside optical Rosette Nebula and studded within a dense molecular cloud.
Rhombic Pineapple - Extracted prisms from a rosette.
I added some beats for this one.
le ptit mind blown culinaire du soir : j'aime bien les sandwiches au saucisson, mais le pain de mie est trop sec, et la baguette a une croute un peu dure, elle ne reste pas fraiche longtemps aussi.
je viens de tenter un roulé avec un pain durum (le pain plat à tacos), au diamètre une ligne de beurre comme la baguette et une ligne de tranches de rosette. j'ai ensuite plié un côté par dessus et roulé le tout.
eh bah c'est PARFAIT dites !!
#recette #astuce #saucisson #rosette #pain #sandwich
#SkyWatch #Astrophotography The #Rosette Nebula is 5200 light years away in the #Monoceros constellation. It is about 130 light years in diameter and is home to many clusters of newly formed stars. It has a mass about 10,000 times that of our Sun. This image is 15 five minute exposures captured over two mornings just before sunrise
#SkyWatch #Astrophotography The #Rosette Nebula is a hydrogen II area 5200 light years away in the faint #Monoceros constellation. In the center of the nebula is #NGC2244 which is an open cluster of hot young stars. This image is 19 five-minute exposures captured in the wee hours of the morning when the #Rosette was above the horizon in NH.
#DidYouKnow: The #Rosette #Nebula (also known as Caldwell 49) is an H II region located near one end of a giant molecular cloud in the Monoceros region of the #MilkyWay #Galaxy.
A survey of the nebula with the Chandra X-ray Observatory has revealed the presence of approximately 2500 young stars inside optical Rosette Nebula and studded within a dense molecular cloud.
(thirteenth RacketCon)
October 28-29, 2023
Northwestern University
Evanston, IL, USA
Introducing Rackith
Sage Gerard https://sagegerard.com/
Rackith is a language-oriented programming language based on Racket. Use Rackith to define many languages with one syntax object. Discussion covers project design and implications for the personal computer.
Reductions on top of Rosette
Chenhao Zhang http://eecs.northwestern.edu/~czu2221/
Rhombus: Status update
Matthew Flatt (Utah) https://users.cs.utah.edu/~mflatt/
The State of Racket
Sam Tobin-Hochstadt (Indiana) https://samth.github.io/
Racket Town Hall
Racket Management
Please come with your big questions and discussion topics.
Registration
Check back soon! We currently do not have a registration form.’
Friendly Environment Policy
The proceedings of RacketCon will take place under the Racket Friendly Environment Policy https://racket-lang.org/friendly.html
Accommodation
We are currently exploring the possibility of getting a block of rooms at a nearby hotel.
#Racket #RacketLang #RacketLanguage
#LanguageOrientedProgramming #lop #Rosette #RosetteLanguage
In the Heart of the #Rosette #Nebula
#Astronomy #Picture of the Day
#astrophotography #universe #astrodon
Sharing my first image of 2023, the #Rosette #Nebula in the constellation Monoceros. Also known as Caldwell 49 (NGC 2244 is commonly used for this object, but that's the open star cluster at the center of the image). Around 6 hours of exposure were spent capturing this object, which shows an ionized cloud of #hydrogen gas surrounding and glowing around an open cluster of giant #stars.
https://www.captandoelcosmos.com/mi-primera-imagen-de-2023-la-nebulosa-de-la-roseta/
Chum very kindly swung by my work today, knowing she wouldn't see me tomorrow, to drop of yummy chocs and this rather spiffing birthday rosette, which I can also use to cosplay as a winning pony at a gymkhana.
The Rosette Nebula or Skull Nebula, whichever way you look at it!
This is Samira Mian's latest patreon design from this month. I'm a bit behind in constructing them so went for the most recent one first and went for a 3x3 tessellation of the tile. Used radius of 3cm so overall its 18cm by 18cm. Really nice and unusual 6 and 8 fold design 
Krysalia 
