DeepSkyHosting

M97 and M108

malex
56803
Category:Deep Sky
Published:
2696
M97 and M108NGC 3556NGC 3587NGC 3594
Resolution:
2000x1405 px
File size:
5486 KB

Photo description / processing

Finally, I managed to test my CCD filters, at least partially. The planetary nebula M97 (the Owl Nebula), its neighbor in the sky, galaxy M108, and another galaxy, NGC 3594, which is barely distinguishable from stars. Shooting location: street-balcony-window observatory. Fully open aperture. Scale: 70% of the original. Pixel scale: 5.35 arcsec/pixel.

Technical information

Telescope/Lens
Jupiter-37A
Camera
ZWO ASI 178 mm
Mount
Sky-Watcher EQ3-2 MyDrive
Guide Scope
Юпитер 21М
Guide Camera
QHY 5
Accessories
Фильтр Baader Planetarium NEODYMIUM 1.25", CCD RGB - no name
Software
Maxim DL, DeepSkyStacker, FitSracker, PS
Location
Kharkiv, Ukraine

Light pollution

Orange, Bortle 6 zone

astroscope.ua/viewtopic.php?f=8&t=11994&p=67001#p67001

Exposure

  • 30 × 120″ · ISO/Gain: 170
  • 13 × 120″ · ISO/Gain: 170
  • 31 × 120″ · ISO/Gain: 170

Total exposure: 2 h 28 m

Photo versions

M97 and M108
Current photoUpdated
M97 and M108

Mar 19th, 2020

2 h 28 m

Finally, I managed to test my CCD filters, at least partially. The planetary nebula M97 (the Owl Nebula), its neighbor in the sky, galaxy M108, and another galaxy, NGC 3594, which is barely distinguishable from stars. Shooting location: street-balcony-window observatory. Fully open aperture. Scale: 70% of the original. Pixel scale: 5.35 arcsec/pixel.

M97 and M108
M97 and M108

Jan 24th, 2020

1 h 0 m

Image from January 17, 2020. You could call it an equipment test. I was curious to see what would come out with small objects. If the sky allows, I'll accumulate a few more hours of exposure. Scale is 70%. Pixel scale is 5.25 arcsec/pixel. Field of view is about 3x2 degrees.

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