Submissions: 2020 August

[ramdom]

Heart (Ced7/Cr26/IC1805/LBN654/Mel15/Sh2-190) and Fishhead (Ced6/IC1795/LBN645/NGC896) nebulae (c-sho).
Also includes: Cr30/Mel16/IC1824/NGC1027, IC1831, LBN646-48,50,55-57, and LDN1356,59-73.

Total integration: 43.75 hours/2625 minutes (136x7m = ~16h for Ha + 92x7m = ~11h for O3 + 147x7m = ~17h for S2).

http://ram.org/images/space/scope/1.4.4 ... _43.8h.jpg

ic1805_136x420+92x420+147x420_2625m_43.8h.inline.jpg (46.75 KiB) Viewed 21099 times

Camera: QHY163M (16mp mono) CMOS cooled to -15 degrees C.
Telescope: Stellarvue SV70T triplet apochromat refractor @ f/4.8.
Reducer: SFFR70-APO
Mount: Paramount MyT.
Filters: Astrodon 5nm Ha, 3nm O3, 3nm S2.
Software: TheSkyX Pro, SharpCap, PixInsight.

Inline images with significantly reduced quality uploaded to the forum. Full resolution images of all versions are available at
https://www.astrobin.com/97h2mp/

[Tom Glenn]

Comet NEOWISE by Tom Glenn, on Flickr

This image of Comet NEOWISE was taken on July 21, 2020, from Mt. Laguna, CA. It was captured with a Nikon D5600 and 70-200mm lens, @200mm, f/2.8, ISO 200, 17x30s sub exposures. Processing was performed using PixInsight. The first frame was captured at 21:45 PDT, and the last frame at 21:58 PDT. The final image was cropped slightly, and rotated 180 degrees from original orientation for aesthetic purposes. Image center is at RA: 10 20 38.22, Dec: +47 38 28.10. Spiral galaxy NGC 3198 is visible on the right side of the image, below the comet nucleus.

[barretosmed]

JUPITER

BEST DETAILS
https://www.astrobin.com/full/9xb94i/C/?nc=user

Equipment
MEADE LX200 10 "UHTC
ZWO Optical ASI 462 MC
Filter: Planetary Baader L 1.25 "
Accessory: TeleVue Powermate 2.0x
Mounting: Ioptron Cem60
Polar alignment: Sharcap
Capture: SharpCap V3.0
Processing: Photoshop CS6, AutoStakkert AutoStackert !, Registax 6, Winjupos

Seeing: 4
Transparency: 8

08/11/2020
00:33 UT
São Paulo-SP-BRAZIL

Copyright: Fernando Oliveira de Menezes
Email: Barretosmed@hotmail.com

Click to view full size image

[cappellettiariel]

Hi Everyone, good morning, I would like to submit this image of M 16 - The Eagle Nebula in Hubble colours (SHO)

12.2 h of total integration, from Córdoba, Argentina

Main equipment: ZWO ASI 1600 mm-pro + SW Explorer 250pds + SW Coma Corrector 0.9x + EQ6-R-Pro + ZWO EAF + ZWO 7x2" EFW

Guide equipment: Starguider 60/240 mm F4, ZWO ASI 120mm mini

*Gain 139, -25 º C, Ha 7nm 2" Optolong, 85x180"
*Gain 139, -25 º C, Oiii-CCD 6.5 nm 2" Optolong, 80x180"
*Gain 139, -25 º C, Sii-CCD 6.5 nm 2" Optolong, 80x180"

100 Darks
100 Flats / filter

Polar Align: SharpCap 3.2
Acquisition: SGP 3.1
Processing: Pixinsight 1.8.8, PS

Hope you enjoy it, clear skies!



M 16 - The Eagle Nebula in Hubble colours by Ariel Cappelletti, en Flickr

[Tom Glenn]

Young Crescent Moon Setting by Tom Glenn, on Flickr

This image was taken from Mt. Laguna, CA, on July 21, 2020, at 20:42 PDT. This is a single exposure, taken with a Nikon D5600 and 70-200mm lens @ 200mm, f/2.8, ISO 100, 1/2s. The Moon is slightly over 1 day old, and 2.7% illuminated in this photograph, which was taken about 50 minutes after sunset, with the Moon at an altitude of 3.6 degrees above the local horizon. This photo was taken approximately one hour before my image of Comet NEOWISE, also from the same location (see link below).

https://flic.kr/p/2jvzpom

[Ann]

Young Crescent Moon Setting by Tom Glenn, on Flickr

This image was taken from Mt. Laguna, CA, on July 21, 2020, at 20:42 PDT. This is a single exposure, taken with a Nikon D5600 and 70-200mm lens @ 200mm, f/2.8, ISO 100, 1/2s. The Moon is slightly over 1 day old, and 2.7% illuminated in this photograph, which was taken about 50 minutes after sunset, with the Moon at an altitude of 3.6 degrees above the local horizon. This photo was taken approximately one hour before my image of Comet NEOWISE, also from the same location (see link below).

https://flic.kr/p/2jvzpom

Wow, that's a lovely image! It looks amazing.

Ann

[leemr]

The Lagoon Nebula in SHO
High resolution here
Copyright: Lee Borsboom

[PierandreaFolle]

The Way To Freedom

Sky
Stacking 7x250s | f/5.6 | ISO 640 + 3 dark
Foreground
Stacking 3x180s | f/5.6 | ISO 2000
Lightpainting
20s | f/5.6 | ISO 1250
Selfie
10s | f/8 | ISO 1250

Copyright: Pierandrea Folle

[airliner]

Perseids meteor shower 2020 by Fotis Mavroudakis, on Flickr

[Tom Glenn]

Wow, that's a lovely image! It looks amazing.

Ann

Thanks, Ann, I appreciate the nice comments!

[cfm2004]

Very interesting the bubble around HD 53974, with h-alpha filter is very evident.

Gennaio 2019/Marzo 2020
Località: San Romualdo - Ravenna
Tecnosky AG 70/350 su ASA DDM60PRO - Pose non guidate
CCD QSI 583ws raffreddato -25
Filtri RGB Astrodon Gen2 E-series e Narrowband 3nm
HA-OIII-RGB: HA 31x15min, OIII 4x15min, R 30x5min, G 30x5min, B 30x5min.
Acquisizione: MaximDL5 - Calibrata con Dark, Bias e Flat
Elaborazione: MaximDL5, Astroart6, Paint Shop Pro2020, plug-in Topaz e Nik

Cristina Cellini

[Efrain Morales]

The Sun with Prominences and decaying Sunspot AR2770 approaching the limb on August 14th, 17:21ut. ( ED80 APO, Moded Lunt LS50THa, ASI290mm Cmos, Cemax 2x Barlows.

[PatrickWinkler]

M 27

lager: https://www.celestialobjects.net/m27.html

(c) Patrick Winkler

[avdhoeven]

Shark Attack - LDN 1235/1251

This image makes me think of a shark lurking under the water surface at a lonely swimmer in the water. The dark nebulae in this region are very impressive.

[Kinch]

LDN 1235 (Lynds Dark Nebula) is a vast nebula complex that stretches throughout this image & bears some resemblance to a shark, thus commonly referred to as the "Dark Shark Nebula".

Dark nebula are opaque clouds of dust and gas in space that block the light of stars behind them. But some of the faint dust in the area of LDN 1235 may also be visible because the dust is glowing from photoluminescence. (This dust glows from the interstellar radiation field when the particles are hit by high energy radiation). LDN1235 was determined to be about 672 light years away from Earth.

Also shown in this image are two reflection nebulae, van den Bergh 149 (vdB 149) and vdB 150. These blue nebulae can be seen on the left side of the Dark Shark at top and bottom. Also visible (above & right of the bright white star) is distant galaxy PGC 67671.

Full info @ https://www.kinchastro.com/ldn1235---shark-nebula.html

[Hermann von Eiff]

Center of the Milky Way
Copyright: Hermann von Eiff

Farm Tivoli, Namibia
Canon 6D, 2 x 20 images at ISO 1600, 5 min each,
taken with the Canon 50 mm f/1,8 lens at f/5,6
May 2017

[Galactic-Hunter]

The Elephant's Trunk Nebula
https://www.galactic-hunter.com/post/ic ... e-backyard
Copyright: Antoine Grelin / www.galactic-hunter.com

https://i.imgur.com/bsGXgrY.jpg

Download file: https://www.dropbox.com/s/h0ixohod4bqol ... a.jpg?dl=0

[Galactic-Hunter]

Pickering's Triangle
https://www.galactic-hunter.com/post/ng ... eil-nebula
Copyright: Antoine Grelin / www.galactic-hunter.com

https://i.imgur.com/hZo9cZF.jpeg
Download file: https://www.dropbox.com/s/2y5l10mafzs86 ... e.jpg?dl=0

[Galactic-Hunter]

The Cocoon Nebula
https://www.galactic-hunter.com/post/ic ... oon-nebula
Copyright: Antoine Grelin / www.galactic-hunter.com

https://i.imgur.com/Dj07QAX.jpg
Download file: https://www.dropbox.com/s/appvmljn2lymk ... a.jpg?dl=0

[Galactic-Hunter]

The star cluster M29
https://www.galactic-hunter.com/post/m2 ... hotography
Copyright: Antoine Grelin / www.galactic-hunter.com

https://i.imgur.com/fjBW01J.jpg
Download file: https://www.dropbox.com/s/4hc3up2gth6gp9c/M29.jpg?dl=0

[barretosmed]

Dark nebulae in the region of the scutum constellation.

BEST DETAILS:
https://www.astrobin.com/full/ys48a6/0/?nc=user

Equipment:
Canon 200mm EOS
Canon 6d modified
Iso 1600
18 x 100sec
Mount Smarteq
7/25/2020

Processing and capture:
Pixinsight, Adobe Photoshop, APT ,, Polemaster, SharpCap

Copyright: Fernando Oliveira de Menezes
Email: Barretosmed@hotmail.com

Click to view full size image

[vanamonde81]

Hortobágy
Copyright: György Soponyai

Last week I planned to capture the Perseid meteor shower at Hortobágy National Park, below one of the darkest Hungarian skies with the hope the double T-shaped sweep wells would act as a nice foreground of the scene. This kind of old wells are the symbol of the Hungarian plain, the Puszta.

However as this year I was able to capture only a small amount of Perseid-trails (out of the frame there were dozens) I decided not to add them to this photo. I think it's good enough without them..



2020.08.13.
Hortobágy, Hungary
Canon EOS 5D Mark II + Samyang EF 14/2.8
10 * 25sec, f/2.8, ISO 4000

[barretosmed]

Witch's Broom Nebula (NGC 6960, Western Veil Nebula)

BEST DETAIL
https://www.astrobin.com/full/kmacms/0/

Equipment:
Apo ESPRIT 150mm
New asi 6200mc
50 x 100seg
Cem60 mount
07/23/2020
Munhoz- MG- Brazil

Processing and capture:
Software: Pixinsight , Adobe Photoshop, Sequence generation pro, PHD, Polemaster, SharpCap


Copyright: fERNANDO OLIVEIRA DE MENEZES
EMAIL: Barretosmed@hotmail.com

Click to view full size image

[Bobinius]

Clouds in IC 2944

Copyright: Bogdan Borz

The starless version of the Running Chicken Nebula IC 2944 in Hubble Palette.

Location: El Sauce Observatory, Chilescope, Rio Hurtado, Chile
Dates: May 16, May 18, June 16 2020
Telescope ASA 500mm Newtonian f 3.8
Camera FLI Proline Pl 16803
2.7 hours exposure, Ha, S2, O3 narrowband filters
Processing Pixinsight, Photoshop

Full resolution : https://www.astrobin.com/full/ttfpxx/0/?nc=user

[pas]

Couple under the Milky Way, near Sinj, Croatia

Copyright: Matko Matkovic

Click to view full size image