DeepSkyHosting

NGC 7000 a piece of the wall in SHO

Category:Deep Sky
Published:
140
NGC 7000 a piece of the wall in SHO
Resolution:
5947x3801 px
File size:
4878 KB

Photo description / processing

Tried to find a larger "Wall" on our deep-sky hosting, but there are very few of them; probably NGC 7000 is shot entirely with small scopes, and then no one pays much attention to it. And for good reason—so many "Hair" there. Shot over three nights, one filter per night, as much sky as the weather allowed, so there's little sulfur. I shot the stars with the SharpStar 13028HNT; decided to try short 12-sec exposures, 150 frames per channel. I actually want to shoot stars at 1 second and stack them on the fly in SharpCap. And in general, I'll need to try shooting galaxies the same way, i.e., shoot them normally in LRGB at about 180 sec per frame, and then shoot the stars with short exposures, totaling about 30 min per channel. The stars of course didn't turn out great, but that's how the Askar shoots, with its large central obstruction—at least there's color, not holes.

Technical information

Telescope/Lens
Прямофокусник 300/996 "Изд.No3", SharpStar 13028HNT
Camera
ToupTek ATR2600M, QHY5III585M
Mount
МТ-120
Guide Scope
Kenko ED 60/400
Guide Camera
T7M
Accessories
TS-Optics GPU 1.0x Coma Corrector
Software
N.I.N.A., Pixinsight, Adobe Photoshop
Location
Екатеринбург, район озера Глухое., Россия

Light pollution

Orange, Bortle 6 zone

Date taken

Exposure

  • 66 × 300″ · ISO/Gain: 177 · Scorpio Ha-3nm ·
  • 52 × 300″ · ISO/Gain: 177 · Scorpio Oii-3nm ·
  • 21 × 300″ · ISO/Gain: 177 · Scorpio Sii-3nm ·
  • 150 × 12″ · ISO/Gain: 9 · R- ToupTek ·
  • 150 × 12″ · ISO/Gain: 9 · G- ToupTek ·
  • 150 × 12″ · ISO/Gain: 9 · B- ToupTek ·

Total exposure: 13 h 5 m

Comments

oeswww
https://deepskyhosting.com/mn1QnyH large, but in a wide range.
Reply

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