Submissions: 2022 September

[Bobinius]

The Iris Nebula and Interstellar Dust

Bogdan Borz

I took this image during my trip in the Lot region in France, under Bortle 3 skies. The Iris Nebula is an example of reflection nebula, the light source is not the nebula itself, but the central star, the light being scattered by the nebula around it. It is located in the Cepheus constellation at 1300 light-years from Earth.

Telescope Altair Astro 115 ED refractor x0.8 reducer
Camera ZWO ASI 2600mm LRGB Baader filters @0 gain -10°C
Mount AZEQ6 Pro
Exposure 18.6 hours
L 128x300s
R 33x300s
G 32x300s
B 30x300s
Dates : multiple nights between May 25 - July 31
Location: Lot, France
Sequence Generator Pro
Processing Pixinsight, Photoshop

[Bobinius]

Jupiter and Europa

Bogdan Borz

This is Jupiter and Europa, captured with my C11 and the ASI 462mc. The night had a good seeing, especially for my location. It allowed for some nice details to be captured in the Great Red Spot and in the North Tropical Zone.

C11 XLT on Skywatcher AZEQ6R pro
ASI 462mc @ 117 fps
Altair Barlow 2x
ZWO ADC
3850 images stacked, 10% of 6 videos
Captured using SharpCap Pro
Location: Toulouse, France
Date: August 24 2022
Processing : Autostakkert, Astrosurface, Registax, Photoshop

[Bobinius]

Jupiter and Europa's Shadow

Bogdan Borz

C11 XLT on Skywatcher AZEQ6R pro
ASI 462mc @ 117 fps
Altair Barlow 2x
ZWO ADC
7800 images stacked, 10% of 11 videos
Captured using SharpCap Pro
Location: Toulouse, France
Date: August 31 2022
Processing : Autostakkert, Astrosurface, Registax, Photoshop

[astrosama]

The Hunter(Orion ) with the celestial rabbit constellation and terrestrial rabbit's rock, White Desert, Egypt

Orion, After he hunted the Celestial rabbit as per the Greek Mythology, Now he is looking for the terrestrial rabbit in the white desert Egypt

Rabbit's Rock is one of the fabulous naturally shaped rock formations in the white desert, Egypt , White Desert Protected Area, is a national park in Egypt, first established as a protected area in 2002. It is located in the Farafra depression, 45 km (28 mi) north of the town of Qasr El Farafra.

There are magnificent rock formations that form from wind erosion. The colors change at times from the sun, a beautiful sight to see.

rabbit-stone-with-orion- by osama Fathi, on Flickr

You can find Orion (the Hunter) the rabbit Constellation (Lepus) and the nebulae around the Orion Constellation:

rabbit-stone-with-orion--with-figure- by osama Fathi, on Flickr

rabbit-stone-with-orion--with--labels- by osama Fathi, on Flickr

Gears:
Nikon Z6 (Astromod), Nikkor 12-24mm , Skywatcher star adventurer 2i

Subs:
Sky :Stacked 20*3 min, ISO 800, f2.8 @24 mm
Foreground :Stacked 5*30 sec, ISO 2500, f2.8 @ 14 mm

Softwares:
Sequator, Adobe Photoshop 2022, Pixinsight, Astrotools, Topaz DN

Credit:
Osama Fat'hi

https://www.instagram.com/osama.fathi.nswatcher85/
https://www.facebook.com/NSWatcher/

White Desert Egypt

[KuriousGeorge]

The Little Rosette Nebula (SH2-170). KG Observatory, Julian, CA.

I decided to go for this object during a relatively unsteady 2 evenings with average FWHM > 2.5". Although Ha detail is a bit light, I think I captured decent depth, especially in the RGB stars.

"SH2-170, also known as the "Little Rosette" Nebula, is an H2 region located in the constellation of Cassiopeia. This region of gas and dust is located about 7500-light years away in the Perseus arm of our Milky Way galaxy.

The bright star at the nebula's center ionizes the surrounding hydrogen gas and causes it to glow."

https://www.astrobin.com/3z10rh/

[SkyViking]

Absolutely fantastic image, Rolf! I quite agree with you that I can indeed see the cosmic web here!

As always, I want to know "where in the sky" this is. "Fornax" is not enough of a clue. What are those two prominent galaxies at center left? What are their designations? If you don't know that, maybe you can tell me the designation of the bright orange star to the lower left of them (or, to the southeast of them, if north is up). And if you don't know the designation of the bright star either, then perhaps you can tell me the coordinates of the image, and maybe, maybe the coordinates of the two brightest galaxies?

Thanks a lot for your help! And thank you so much for this splendid image! Rarely has a "starless image" been such a good idea!

Ann

Thank you very much Ann, I'm working on a video that zooms into the area on the sky and explores the Hubble Ultra Deep Field galaxies, in the meantime the coordinates for this image are RA: 3 32 39.046 Dec: -27 47 28.96
The two brightest galaxies are PGC 749724 and PGC 749439.

[Ann]

Absolutely fantastic image, Rolf! I quite agree with you that I can indeed see the cosmic web here!

As always, I want to know "where in the sky" this is. "Fornax" is not enough of a clue. What are those two prominent galaxies at center left? What are their designations? If you don't know that, maybe you can tell me the designation of the bright orange star to the lower left of them (or, to the southeast of them, if north is up). And if you don't know the designation of the bright star either, then perhaps you can tell me the coordinates of the image, and maybe, maybe the coordinates of the two brightest galaxies?

Thanks a lot for your help! And thank you so much for this splendid image! Rarely has a "starless image" been such a good idea!

Ann

Thank you very much Ann, I'm working on a video that zooms into the area on the sky and explores the Hubble Ultra Deep Field galaxies, in the meantime the coordinates for this image are RA: 3 32 39.046 Dec: -27 47 28.96
The two brightest galaxies are PGC 749724 and PGC 749439.

Thanks a lot!

My software rejected the PGC designations, even though it does accept PGC galaxies. My software did show me two PGC galaxies nearby, PGC 12971 and PGC 12976, but they are 15th magnitude objects. Simbad Astronomical Database recognized PGC 749439 and called it a 17th magnitude active galactic nucleus, but it didn't recognize PGC 749724.

The coordinates that Simbad gave for PGC 749439 are RA: 03 33 20.6036338704 Dec: -27 49 10.267218948.

Ann

[B0bbyWhite]

Taurus Molecular Cloud by Vladislav Khryakov, on Flickr

[deckardbr]

Smoky clouds of Serpens

Credit: Andrea Bergamini and Sameer Bharadwaj

Higher res and tech details here: https://www.astrobin.com/y08c18/

Thanks
Andrea

[themis85_GR]

A shark in the sky...
LDN 1235 Shark Nebula starless version



Credit: Karteris Themis

Higher res and tech details here: https://www.astrobin.com/full/54d8tq/0/

Friendly Karteris Themis

[jlndfr]

Hi everybody,

Here is the region of the Elephant's Trunk Nebula.

It's a target that we usually see imaged in SHO but I do have a weakness for RGB.

Full image : https://www.astrobin.com/full/ba4fj3/0/

-----------------
Takahashi Epsilon-160ED
ZWO ASI2600MM-Pro / EFW / Filtres Baader LRGB
Monture Ioptron GEM45
Guiding GT-40 / ASI290MM-mini
L : 187 x 120’’
RGB : 121 x 120’’ + 81 x 10’’
Total integration : 10h29


https://cdn.astrobin.com/thumbs/7ubSL8v ... muqi8S.jpg

[Tommy L.]

The Cave Nebula in HaLRGB

Equipment:
ASI2600MM-Pro camera
Optolong 2" 3nm Ha and LRGB filters
Orion 8" f/4 Newtonian telescope
Skywatcher Quattro CC

Image Details:
Ha - 20x300s, bin 1x1, -10c, gain 100
L - 140x60s, bin 1x1, -10c, gain 100
R - 110x120s, bin 1x1, -10c, gain 100
G - 110x120s, bin 1x1, -10c, gain 100
B - 110x120s, bin 1x1, -10c, gain 100
15 hrs total integration

Acquisition/Processing:NINA, Sharpcap, PHD2 / Pixinsight, Photoshop CC
Instagram: https://www.instagram.com/colorado_astro/

[SkyViking]

Thanks a lot!

My software rejected the PGC designations, even though it does accept PGC galaxies. My software did show me two PGC galaxies nearby, PGC 12971 and PGC 12976, but they are 15th magnitude objects. Simbad Astronomical Database recognized PGC 749439 and called it a 17th magnitude active galactic nucleus, but it didn't recognize PGC 749724.

The coordinates that Simbad gave for PGC 749439 are RA: 03 33 20.6036338704 Dec: -27 49 10.267218948.

Ann

Here you go Ann, annotated version

Click to view full size image

And link to hi-res annotated image:
https://www.rolfolsenastrophotography.c ... -nPMGFvr/A

Best regards,
Rolf

[Ann]

Thanks a lot!

My software rejected the PGC designations, even though it does accept PGC galaxies. My software did show me two PGC galaxies nearby, PGC 12971 and PGC 12976, but they are 15th magnitude objects. Simbad Astronomical Database recognized PGC 749439 and called it a 17th magnitude active galactic nucleus, but it didn't recognize PGC 749724.

The coordinates that Simbad gave for PGC 749439 are RA: 03 33 20.6036338704 Dec: -27 49 10.267218948.

Ann

Here you go Ann, annotated version

Click to view full size image

And link to hi-res annotated image:
https://www.rolfolsenastrophotography.c ... -nPMGFvr/A

Best regards,
Rolf

Thanks!

I managed to get my software to take me to the orange star that is closest to the two most obvious galaxies. But the galaxies themselves are not found by my software. They are simply too faint.

Once again, thanks a billion for revealing this remarkable "cosmic web" structure!

Ann

[MarT]

The sunspots AR3092 and AR3093 as seen in H-alpha. 7000 images were aquired, of which 20% were used due to unstable seeing and an imaging session between clouds. The start of the imaging session was at 14:29 UTC on 05.09.2022. Also a color inverted version is attached, as it is easier to understand what is happening.

Location: Observatory and planetarium in Hradec Kralove, Hradec Kralove, Czech Republic
Credits: HPHK\ Marek Tušl

[tinmar_g]

The Pleiades, Mars and the thunderstorm by Martin Giraud

Instagram : https://www.instagram.com/tinmar_g/

Here is a composition that I shot during the night of the 28th august 2022 at the Cosmodrome observatory. The Cosmodrome observatory is located in the south of France and is located at the top of a middle mountain that let appreciate a 360° view. During this night the sky was very clear but at the north horizon several thunderstorms were growing. At the beginning I was first shooting the lightning with my 135mm when I realized that the Pleiades was rising right above those fruitful cumulonimbus (there was literally one lightning per second). At the moment I decided to shot a panoramic of the Pléiades, more over Mars was very close to it at this moment so it was one more invitation to shoot this photography.

Mars is in the middle of the pic and you can also see Aldebaran star in front of Hyades stars cluster just above the mountains. You can also see IFN that are dust clouds

For the sky there are 3 pictures, where each one is about 37 min exposure with following settings :
75 pics at ISO-3200, F2.8, 30 sec

For the foreground it shot there are several 10 picture for a stack of the mountains (to minimize the noise) and one shot is used for the thunder, with following settings :
ISO-2500, 10 sec , F2.8

Equipement : Skywatcher Star Adventurer - Samyang 135mm - Canon 6D

[barretosmed]

MILKY WAY

BEST DETAILS
https://www.astrobin.com/full/6pyg0y/0/



EQUIPMENT:
Canon 6D
Canon lens 24-105 f4

LOCATION: Munhoz - MG - Brazil
DATES: 07/02/2022

Copyright: Fernando Oliveira de Menezes
(Organizing author of the book Amateur Astrophotography in Brazil)
https://clubedeautores.com.br/livro/ast ... -no-brasil

Click to view full size image

[Robservatory]

Milky Way Tofino, BC Canada

The Milky Way in Tofino, British Columbia, Canada on the night of August 30th, 2022. One of Canada's most beautiful natural places to visit and a Bortle 2 zone to boot. I used the little ocean inlet full of starfish to mirror the Milky Way above. As above, so below. The foreground is a single 30 second exposure shot at twilight on the Sony A7RII with the Tamron 17-28 F/2.8, and the Milky Way is a stack of 13, 120 second images shot on a full spectrum modified Sony A7R with the Tamron 17-28mm F/2.8 and the Kolari Vision UV/IR Cut with h-alpha and SII bandpass filter. The two images were then recombined in photoshop and polished up in Lightroom.

[Robservatory]

Colours of Sadr

A two panel mosaic of the nebulous region around the star, Sadr in the constellation Cygnus. Instead of selectively editing the colours to be the mainstream Hubble palette, I let them run wild. Imaged over 11 nights in August of 2022 from Vancouver, Canada. Bortle 8/9 zone.

Telescope: William Optics Redcat 51
Mount: Sky-Watcher AZ-GTi
Camera: ASI183MM Pro
Filters: Antlia 3nm Pro NB, Antlia LRGB V5 Pro
Total Integration: 33.63 Hours

[Antonio Grizzuti]

Cosmic couples

Since last year I've been able to shoot some of the most famous "couples" of nebulae around the sky. So I decided to setup this collage.
Each picture has been taken from my balcony in Sassari, Sardinia, Italy, which is a quite light-polluted place (Bortle 6, Sqm 19.5) with a non professional setup.

Details: https://www.astrobin.com/9knm5e/

Cosmic couples
https://www.astrobin.com/9knm5e/
Copyright: Antonio Grizzuti

Click to view full size image

https://cdn.astrobin.com/images/85938/2 ... d8f452.jpg

[Antonio Grizzuti]

Thin Moon

Nine-panel mosaic of the Moon just before sunrise on August 25, 2022, when the phase was just 5%.
From Sassari, Sardinia, Italy

Meade LX65 M6 Maksutov-Cassegrain 6"
ZWO ASI224MC
Svbony UV/IR cut filter


Thin Moon
https://www.astrobin.com/ud1kln/B/
Copyright: Antonio Grizzuti

Click to view full size image

https://cdn.astrobin.com/images/85938/2 ... 0d252c.jpg

[Antonio Grizzuti]

Barnard 312 "Gorilla Nebula"


Imaging Telescopes Or Lenses: Sharpstar 61EDPH
Imaging Cameras: QHYCCD QHY183C
Mounts: Celestron Advanced VX
Software: Adobe Photoshop · Aries Productions Astro Pixel Processor (APP) · Luc Coiffier DeepSkyStacker (DSS) · Pleiades Astrophoto PixInsight · Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)

Dates: Aug. 24, 2022
Frames: 48×120″(1h 36′)
Integration: 1h 36′

From Sassari, Sardinia, Italy

Barnard 312 "Gorilla Nebula"
https://www.astrobin.com/xonhja/
Copyright: Antonio Grizzuti

Click to view full size image

https://cdn.astrobin.com/images/85938/2 ... 15e976.jpg

[Joel17]

The Milky Way above Sancerre by Joel Klinger, sur Flickr

Here is a picture of the village of Sancerre (France), taken around 11pm two weeks ago. The landscape is really amazing and despite some high altitude clouds the stars and the Milky Way are beautiful.
In the foreground, you can see some of the numerous vines whose vintages should surely begin soon.

Nikon D610 + Sigma 35mm Art + Manfrotto 190XPROB / 494RC2
Vertorama of 3 images :
- 2 for the sky, each one being a stacking of 10 shots @ 8s, f/2, ISO1600
- 1 for the foreground, stacking of 10 shots @ 120s, f/2, ISO800

[stefanz]

Pleiades (M45)

Different views (up to 6.3° × 3.9°), resolutions (up to 63MP) and color composites (false color with near infrared and true color) of the Pleiades and the surrounding reflection nebulae.

Click on the image for detailed information and full resolution pictures.


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[delberson]

Mars and Moon in 2020 by Delberson Tiago de Souza, no Flickr