#NGC7635
LightNews LightNews
frasca.bsky.social
Backyard #Astrophotography
In Cassiopeia, there is a huge, hot, bright star with the nondescript name SAO 20575. Its massive and powerful stellar wind has pushed out a shell in the surrounding molecular cloud creating the Bubble Nebula (NGC7635). Open cluster M52 is in the lower right corner.
A round, blue nebula with a surround gray nebula. There is an open star cluster in the lower right corner. 60 minute exposure with a 50mm f5 250mm focal length quadruplet refractor using a Sony IMX676 (CMOS; Starvis 2) 12.5 megapixel sensor and a broadband filter. A close up of the round, blue Bubble Nebula. The massive SAO 20575 is the bright blue star located just below the center of the bubble. SAO 20575 is 44 times the mass of our own Sun.
November 2, 2026 at 2:01 PM
bgo.observatory.social.ap.brid.gy
At 21:21:34 #bgosays I just took this image for Sarah Leger of NGC7635 (ID 31235) in the LUM2 filter!
November 2, 2026 at 1:21 AM
hasungazer.bsky.social
NGC7635 (Bubble nebula) and SH2-157 (Lobster claw), 19hrs of integration and also without stars.
October 18, 2026 at 12:32 PM
antonioh.mastodon.social.ap.brid.gy
Los alrededores de la nebulosa de la Burbuja (NGC7635), en el centro, tiene muchos alicientes: la nebulosa Garra de Langosta (Sh2-157), abajo a la izquierda; debajo de ésta, el cúmulo de la Aguja (NGC7510); el cúmulo M52 por encima a la derecha...

La primera […]

[Original post on mastodon.social]
Alrededores de la nebulosa de la Burbuja (NGC7635) sin filtros Alrededores de la nebulosa de la Burbuja (NGC7635) con filtros y paleta SHO Alrededores de la nebulosa de la Burbuja (NGC7635) con filtros y paleta Foraxx
October 13, 2026 at 5:05 PM
hasungazer.bsky.social
Just under 9hrs on this so far, the Bubble neb (NGC7635) and lobster claw neb (Sh2-157) also NGC7538 lower left.
October 13, 2026 at 10:03 AM
tg8arc.mastodon.social.ap.brid.gy
Last of the long observations for the s50. Here is #ngc7635 #thebubblenebula. #seestar #s50 #space #astronomy #amateur
NGC 7635 The Bubble Nebula - telescope processed image. In Sir Patrick Caldwell-Moore's popular observing catalog, the striking bubble structure is designated as Caldwell 11 (C11). NGC 7635 The Bubble Nebula - unprocessed image. It was first discovered on November 3, 1787, by astronomer William Herschel, who recorded it using his 18.7-inch reflecting telescope.
October 10, 2026 at 1:47 PM
captharpo.bsky.social
NGC7635 Bubble neb 1.8 hours of 30sec subs, Seestar S50Pro, processed in #StackingWizard, AstroWizard with 2 takes on the HOO palette, Photoshop #Astrophotography
the bubble nebula in blue and pink Bubble nebula in blue and gold
October 9, 2026 at 1:01 AM
howking.mastodonczech.cz.ap.brid.gy
NGC7635 (bublinka) a M52 - HOO bicolor
SkyWatcher 254/1000, Baader MPCC III, QHY163M, EQ6-R Pro Synscan, ASI 120 MINI MONO PHD2 Guiding, 240x60s Ha, 240x60s OIII
https://astrofotky.cz/gallery.php?show=Howking/1790764922.jpg
Velké rozlišení […]

[Original post on mastodonczech.cz]
September 30, 2026 at 10:50 AM
mgerspix.bsky.social
The Bubble Nebula - NGC7635 - C11
Imaged in mono, LRGB mostly for stars, the rest is Ha/Oiii/Si.

#Askar 71F, #Touptek ATR585M, #ZWO AM5n, #Stellavita

#astrophotography #astro #astronomy #deepsky #nebula #galaxies #space #stars #nightsky
#astro_photography #backyardastronomy
#siril #mgerspix
The Bubble Nebula, catalog NGC7635 and C11, a faint nebula about 11,000 light years away with the appearance of a bubble cause by expanding gases from the central star. Imaged over several nights from Savannah, GA USA using monochrome imaging that isolates the RGB colors and different gas colors with filters. This uses about 12 hours total imaging across the 7 filters. The separate stacks of exposures get combined in post processing. This may get a future edit that could look very different.
September 29, 2026 at 11:48 PM
frasca.bsky.social
Backyard #Astrophotography
I was able to grab a quick photo before the moon rose last night.
Three objects in Cassiopeia:
- upper right corner: M52, an open star cluster
- middle: NGC7635, aka Bubble Nebula, a red emmission nebula
- right edge: NGC7536, a red emission nebula
Astrophotograph showing three objects as described in the text. 48 minute exposure with a 30mm f4.3 130mm focal length triplet refractor using a Sony IMX662 2.0 megapixel sensor and a broad band filter.
September 29, 2026 at 1:29 PM
uesugisouta.bsky.social
#天体写真
9/17、ビクセンR200SSで撮影したNGC7635「バブル星雲」です。SVBONYのナローバンドフィルタSV220を使用しています。
September 26, 2026 at 10:00 AM
monel76.bsky.social
NGC7635 Bubble Nebula nel Perseo, 111 minuti di posa, telescopio RC 8” e ZWO ASI585MC-Air 🔭 #astrophotography #astronomy @kat-astro-bot.bsky.social @siril.org
NGC7635 Bubble Nebula
September 17, 2026 at 8:11 PM
pomaranc.bsky.social
NGC7635 the bubble nebula, seestar S50 eq mode, bortle 4 sky, 600x20 seconds.

📸 Laurent Ralet
September 10, 2026 at 8:25 PM
cielosboreales.com
NGC7635.
Esta nebulosa con forma de burbuja es el resultado del violento viento estelar y la radiación producidos por una estrella masiva de tipo O. La estructura de gas incandescente ha estallado contra una nube molecular próxima dando como resultado esta peculiar forma.
September 10, 2026 at 6:09 PM
tg8arc.mastodon.social.ap.brid.gy
Pretty much a nebula focused night for the s50. Here is #ngc7635 #thebubblenebula. #seestar #s50 #space #astronomy #amateur
NGC 7635 The Bubble Nebula - telescope processed image. The delicate sphere is inflated by a fierce wind of particles driving outward at 4 million mph from an O-type star 45 times more massive than our Sun. NGC 7635 The Bubble Nebula - unprocessed image. The central illuminating star sits far off to one side rather than in the middle, because the expanding bubble collides with dense gas on one side.
September 7, 2026 at 1:18 PM
dragontattoo13.bsky.social
NGC7635 Nébuleuse de la Bulle
August 29, 2026 at 5:43 PM
junegueruela.bsky.social
🌌 NGC 7635 — La Nebulosa Bubble
📅 19 de agosto
📍 San Asensio, La Rioja
🔭 Seestar S30 + filtro dual-band + montura EQ
📸 ~400 subs de 30"
⚙️ Procesado con Seestar app
#astrofotografia #nebulosa #bubblenebula #ngc7635
August 23, 2026 at 10:08 AM
cafe-tii3.bsky.social
信じられるかい…光の速さでも7000年、8000年もかかる距離にある天体を目にすることができるなんて（１光年は9兆4600億km）…この光が届くまでに、人類はどれだけ愚かしいことをしてきたのか。
㊧のバブル星雲は、太陽の45倍もの質量をもつ巨大な星から噴き出す秒速640万km以上にもなる恒星風が、まわりの星間ガスを掃き集めるようにして泡状の構造が作られたのだとか。
星の年齢は400万歳ほどと若いが、質量が大きいために寿命が短く、1000万〜2000万年後には超新星爆発を起こすだろうとみられている。その頃、地球はどうなっているのだろうか。
NGC7635（バブル星雲） ［方向:カシオペヤ座　距離:7100光年］ 「バブル」の直径は７光年ほど。ハッブル宇宙望遠鏡の打ち上げ26周年を記念して公開された画像。 ピスミス24［方向:さそり座　距離:8000光年］ 画面上部に散開星団ピスミス24、画面下部に輝線星雲NGC6357が写っている。ピスミス24はNGC6357の中心部にある星団。
November 23, 2023 at 11:58 AM
nigelsadler.bsky.social
Pleased with this image of the Bubble Nebula NGC7635. Sadly, I have now tried Comet Swan a couple of times now but never get much from it. Anyway, an enjoyable early evening session despite all the fireworks going off round here 🙂🔭
November 2, 2025 at 8:23 PM
mranch1.bsky.social
This is NGC7635, the Bubble Nebula in Cassiopeia.
3hrs of 5 minutes exposures.
September 4, 2024 at 11:41 PM