Image Description and Details :

My longest integration yet. This is a total of 25.13hrs combined 5 minutes exposures on Ha/S2/O3 (not counting the 5% obligatory throw-away exposures). Image was taken using an Svbony 102ED scope paired with an ASI294mm through 2" 3nm Antlia filters. All mounted on an AM5 mount, guided by a Skywatcher 50ED+ASI120mini.

Copyright: Paul Capino

Image Description and Details :

The California Nebula. 110 hours of integration, imaged for 29 nights over the course of 2 months.It seems rare that I see images of the California Nebula with more than 40-50 hours, so I wanted to pile on a lot of data and see what details I could bring out.Imaging details:Imaging Telescope: OPT Telescopes TPO UltraWide 180 f/4.5Imaging Camera: ZWO Astronomy Cameras ASI2600MC ProMount: Sky-Watcher USA EQ6-R ProFilters:Baader Planetarium Fringe Killer 2"Optolong Astronomy Filter L-eXtreme 2"Accessories: ZWO ASIAIR Plus, ZWO EAFBaader Fringe Killer 2": 350×5″ (29′ 10″)Optolong L-eXtreme 2": 818×480″ (109h, 4min)

Copyright: Jeffrey Horne

Image Description and Details : The Dumbbell Nebula is a planetary nebula located in the constellation Vulpecula at about 1227 light years. It was discovered by Charles Messier on 12 July 1764 and is the first observed planetary nebula in the history of astronomy. It is number 27 in his catalogue.

This object is particularly bright and has a very large apparent diameter, with the brightest part being 1/5 that of the Moon. With an expansion rate of 6.8 arcseconds per century, its age is estimated at 3 000 to 4 000 years.

The central star (the origin of the nebula) has an apparent magnitude of 13.5, which makes it difficult for an amateur astronomer to observe. It is a white dwarf with a very hot blue colour (85 000 K).

The peculiar shape of the luminous part of the nebula has earned it the name Dumbbell Nebula.

Looking at this nebula, we can see the end of our own solar system in 5 billion years.

Photo taken in South Portugal in Remote de France by the ARO team, from
04/08 to 28/09/22.
Set-Up: Astrosib RC 400 (F/D 8) on DDM 85 ASA mount. Camera Moravian G3 16200.
52 Hours in H,O,L,R,G,B

Copyright: Team ARO

Image Description and Details :

A short trip to Cassiopeia has brought out this impressive star field. It is teeming with star clusters and galactic dust. Since there are delicate foothills of Ha areas in this region, I have decided to collect additional Ha data in addition to the LRGB data.Telescope: Takahashi FSQ-85EDCamera: ZWO ASI2600MM ProMount: Sky-Watcher EQ6-R ProFilters:Baader Blue (B-CCD) 36 mm · Baader Green (G-CCD) 36 mm · Baader H-alpha 6.5nm (CMOS-Optimized) 36 mm · Baader Red (R-CCD) 36 mm · Baader UV/IR Cut / Luminance 36 mmSupport:Takahashi Flattener for FSQ-85EDX (TKA37582)Guiding: Primaluce Lab 60mm Compact Guide scope, ZWO ASI120MM MiniDatum: 25. Oktober 2022 · 26. Oktober 2022 · 27. Oktober 2022 · 29. Oktober 2022 · 4. November 2022

Copyright: Stefan "Harry" Thrun

Image Description and Details :

The Bear Claw Nebula Sh2-200 is a very low brightness planetary Nebula discovered by Stuart Sharpless and incorporated into his catalog in 1959, although it wasn't until 2017 that it was spectroscopically confirmed as a planetary nebula!Planetary Nebulae are so called because to astronomers in years past, they looked disc-like, like a planet!.They are actually the remnants of a star reaching the end of its life and exploding into space, its outer layers, this will be the fate, one day of our sun.This is a very highly evolved and ancient planetary nebula.Someone has to call these objects, to me it looks more like a snow globe set adrift in a sea of glowing hydrogen ( that's the red background)Another fact that makes this image interesting is the halo of ionized Hydrogen gas that surrounds it. This is thought not to be linked to the planetary nebula, but the result of the extremely hot remnant star at its center ionizing the surrounding interstellar hydrogen.Tech stuffLocation: Animas, NMScope : Planewave CDK14Mount : Planewave L-350Camera : ZWO 6200 Mm Pro HOO ImageHa (Antlia 4.5nm) 25 x30 mins, OIII (Antlia 4.5nm) 25x30minsTotal Integration time 25 hoursProcessed in Pixinsight and PS

Copyright: Richard Whitehead 2022

Image Description and Details :

SW 130PDSHeq5pro QHY268C Baader CMOS optimized 2" UV/IR Pegasus pocket powerbox Pegasus flatbox Beelink miniPC/Mango travel router 210x180" Gain 56 Offset 11 mode 1 Location: Mt. Parnon, GreeceShot with NINA processed in Pixinsight

Copyright: George Karantzalos

The Orion Nebula, AKA Messier 42 (or M42), is a very near, star-forming region, located approximately 1,350 light-years away and is about 2 million years old.

Image Description and Details : 273×180″(13h 39′) (gain: 120.00) -15°C bin 1×1Darks:30Flats:30Flat Darks:30TS-Optics PHOTON 200mm/8" f/5 Newtonian ZWO ASI294MC ProSky-Watcher EQ6-R Pro Optolong UV/IR cut 2"Baader 2" MPCC Mark III Newton Coma Corrector ZWO ASIAIR PlusSVBony SV106 50mm Guide ScopeZWO ASI120MM MiniBortel 4Queidersbach/Germany
Copyright: Bryan Krafczick

Image Description and Details : About 3 degrees east of the famous Soul Nebula and right on the border between Cassiopeia and Camelopardalis lies a rather long area of dark molecular clouds within a larger area of background HII emission. A good portion of these molecular clouds are part of Lynds Catalog of Dark Nebulae which is a list assembled by Beverly Lynds in the 1950s-1960s. These dense molecular clouds are often areas of star formation and indeed there is at lease one easily visible young stellar object (YSO) within the image and nine LDN objects (1378-1386). The annotated image circles these LDN objects along with a few background galaxies. This area also has a large area of HII emission and some brighter un-catalogued emission nebula and is part of the larger Sharpless 2-202 area. Just left of center is the large (29 arc minute) Stock 23 open star cluster which lies 1200 light years distant.

Scope: Stellarvue SVX 152T, Camera: ZWO ASI 6200, Paramount MyT. Image taken from 24-30 Sept 22 at the Okie Tex Star party. 180min of Luminance, 240min or Red, Green and Blue, 1200min of Ha. 14.3hrs total.

Copyright: Jonathan Talbot

Image Description and Details : This widefield image consists of the extremely dusty patch of the Cepheus constellation. The region contains a plethora of dark and bright nebulae belonging to the Lynd's dark and bright sky catalogue, the more notable of them being the three nebulae named after the fishes LDN 1251 or the Rotten fish or Angler fish Nebula, LDN 1235 or the Shark Nebula, and VBD 152 or Barnard 175 also sometimes referred as the Eel nebula, which all seem to be engrossed in some sort of a race.

Equipment:

Nikon Z5

Samyang 135 f2

Fornax Lightrack ii

EXIF:

180 n 240s subs shot over 2 sessions

Calibrated with flats

Total Integration: 6h 33m

Processed in PixInsight and Photoshop

Shot under Bortle 1 skies in Spiti Valley, India.

Copyright: Copyright: Shikhar Gupta

Image Description and Details : Taken over 4 nights with my 8" newtonian, there are approximately 12 hours total with a small addition of RGB integration purely for the color stars. While most people use SCNR to remove the green, I particularly enjoy it on this target; it adds a nice taste of color depth. I am also fond of the stars glowing through the 'bullet hole' iof the trunk.

TPO 8" F/4 Newtonian

QHY-268M with Antlia 3nm 2" SHO filters

Paracorr 2" Coma Corrector (Final FL 920mm, F 4.5)

EQ6-R Pro

Copyright: Copyright: Brian Puhl

Image Description and Details : The picture was taken to show the area around NGC1333.

It was taken in one night from my backyard.

Image details:

220 min of total integration time.

110 x 120sec of light frames.

Calibrated with 30 darks, 15 flats and 15 dark flats.

Equipment used:

Celestron RASA 8 (400mm f2)

Omegon veTEC 571C

Skywatcher HEQ5 Pro

ZWO ASI 120mm Mini and a 50mm Guide Scope

ZWO EAF

Controlled by NINA

Edit with:

APP, Siril and Photoshop

Copyright: Christian Göppert

Image Description and Details : The image was shot during the few clear minutes during maximum totality. The image is comprised of a stack of the best 25% of the frames.
Captured using the Celestron Evolution 8 with F6.3 focal reducer and ASI 294 MC Pro. recorded in Firecapture. Stacked in Autostakkert and processed in Photoshop.

Copyright: Michael Shapiro

Image Description and Details : Witch Head Nebula
[NGC1909 | IC2118 | LBN956]
Magnitude: +13.0
Distance: 899 ly
Constellation: Eridanus

This faint nebula resembles a shape that of a witches head. It was believed to be a remnant from of a supernova. Categorized as a reflection nebula. It is illuminated by a nearby blue supergiant star Rigel.

SCT 8”, Hyperstar v4, ZWO(ASI294MC Pro, ASIAR Pro, ASI290mm, EAF) | EQ6R P
94X120” | IDAS LPS D3
Gain: 100, -10 °C
APP, PS(Camera Raw + Plug-ins)
10/20/2022
Bortle 5 Ca, USA

Copyright: Paul Diosomito

Image Description and Details : Capture Details:
Celestron 14” Edge HD with .7x reducer at F/8
Celestron OAG and a 174mm guide camera
Ioptron CEM 120 mount
ZWO 2600MM Pro cooled to -10° / gain 100.
Chroma 3nm S, H, O filters with ZWO 7x36mm EFW
Processed in Pixinsight.
Shot from my backyard, bortle 8 (October 2022).

Sii - 5 min subs x 179 = 14.9 hrs.
Ha - 5 min subs x 101 = 8.4 hrs.
Oiii - 5 min subs x 82 = 6.8 hrs.
Total integration time = 30.1 hrs.

Copyright: Richard McInnis

Due to the bad weather, I decided to invest some time in a new, improved version of the „Jellyfish Nebula“ (IC 443) in Gemini. I captured this fantastic nebula 7 months ago, and it’s still one of my favorite objects in the sky! Hope you like it!

Celestron RASA 8

Celestron Motorfocuser

EQ6-R Pro

ZWO ASI 2600 MC Pro (Gain 100, Offset 18, -10°)

RGB: 53 x 120" (1h 46')

Ha & OIII: 73 x 240" (4h 52')

Darks, Flats, Darkflats, Dithering

N.I.N.A., Guiding: ZWO ASI 120MM & PHD2

Astropixelprocessor, Photoshop, Pixinsight

copyright: Markus Horn

Image Description and Details : The Wing of the Swan. 108 hours over the course of 31 nights. I hope you enjoy this image as much as I loved creating it!

Details:
Imaging Telescope: OPT Telescopes TPO UltraWide 180 f/4.5
Imaging Camera: ZWO Astronomy Cameras ASI2600MC Pro
Mount: Sky-Watcher USA EQ6-R Pro
Filters: Baader Planetarium Fringe Killer 2", Optolong Astronomy Filter L-eXtreme 2"
Accessories: ZWO ASIAIR Plus, ZWO EAF

Baader Fringe Killer 2": 350×5″ (29′ 10″)
Optolong L-eXtreme 2": 810×480″ (108h)

Copyright: Jeffrey Horne

Image Description and Details : As soon as I saw a photo of this nebula on the internet, I immediately knew I also wanted to photograph it. I went up to a nearby mountain pass with dark skies that same night and shot the nebula for as long as my battery allowed me. I was very pleased that in addition to the Eagle, I was also able to photograph a large amount of the nearby dust clouds.

Telescope: Celestron RASA 8
Mount: Rainbow Astro RST-300
Camera: ZWO ASI 2600MC Pro

10/28/2022 San Bernardino, CH
4 hours of total integration time

Copyright: The Space Koala

Image Description and Details : The Spitzkoppe, or the "Matterhorn of Namibia", is a group of bald granite peaks located between Usakos and Swakopmund in the Namib desert of Namibia. More than 120 million years old, the highest outcrop rises about 1700mtrs above sea level. Many examples of Bushmen artwork can be seen painted on the rocks in the Spitzkoppe area though many of them have been destroyed. The Spitzkoppe Mountains were also the filming location for 2001: A Space Odyssey in the "Dawn of Man" sequences.

The rock arch seen here is also a well-known formation and has featured in many a composition and to photograph the arch, one has to camp inside the reserve as the gates are closed at night. Behind and to the left of the arch is the Spitzkoppe peak while to the right I think is the Pontos range. In the sky we can see the North American nebula and the Sadr region showing off their hydrogen gases and the Andromeda Galaxy puts in an appearance on the right, in an orientation we Northerners are not used to seeing….

Camera = Nikon D850 H-alpha mod
Lens = Nikon 14-24mm, Zeiss Otus 55mm
Sky Exposure = 10secs, f2, iso 6400, 18 panels
Ground Exposure = 480 secs, f2.8, iso 800, light painted
Software = PtGui, Pixinsight, Lightroom, Photoshop, Luminar Neo

Copyright: vikas chander

Image Description and Details : ic 348 ir flying ghost nebula
Questa distesa cosmica di polvere, gas e stelle copre circa 3 gradi del cielo nell'eroica costellazione del Perseo.
Si individua pochissimi primi d'arco a sud della stella ο Persei, nell'area di cielo in cui si incontrano le costellazioni di Perseo, Ariete e Toro; è poco nota nell'ambito dell'osservazione amatoriale a causa della vicina presenza delle Pleiadi e della ben più grande Nebulosa California, sebbene sia più luminosa delle nebulose associate alle Pleiadi.
In alto a sinistra nello splendido paesaggio del cielo c'è l'affascinante giovane ammasso stellare IC 348 e la vicina Flying Ghost Nebula alla periferia della gigantesca nuvola molecolare di Perseo, a circa 850 anni luce di distanza. Altre nebulose polverose sono sparse nel campo visivo, insieme al debole bagliore rossastro dell'idrogeno gassoso.
In effetti, la polvere cosmica tende a nascondere le stelle di nuova formazione e i giovani oggetti stellari o protostelle da telescopi ottici indiscreti. Crollo a causa dell'auto-gravità, le protostelle si formano dai densi nuclei incorporati nella polverosa nuvola molecolare. Alla distanza stimata della nuvola molecolare, questo campo visivo si estenderebbe per quasi 35 anni luce

Light 70 x 600” filter: Optolong L-Pro
Light 39 x 600” filter: Optolong UV/IR cut
+dark, flat e darkflat
Camera: Asi 294 mc pro
Telescope: Sharpstar 94 EDPH 517mm F5.5 reduced to 423mm F/4.4
Guide camera: Asi 120 mini Filter Svbony CLS
Guide scope: 50-190mm
Mount: Skywatcher Eq 6-r Pro
Acquisition: Asiair Plus
Software: Pixinsight – Photoshop
Shots:
19-20-25-27/10/2022 Manduria (TA)
28/10/2022 Stigliamo (MT)
Italy
Author: PRO’ GIACOMO

Copyright: PRO' GIACOMO