Jacoby 1 (PK 085+52.1)

 25 Aug, 2020
Jacoby 1 (PK 085+52.1)
Objects: Less More
Technical Info
Telescope or Lens: 8" Celestron Schmidt-Cassegrain CPC800 GPS (XLT)
Camera: Starlight Xpress Trius SX694
Mount: equatorial wedge
Guide Scope: Baader 61x250mm
Guide Camera: ASI120MM
Software: MaxIm DL6, PHD2, PixInsight, StarTools, Photoshop CC, Zoner photo studio 14
Accessories: reducer Starizona Night Owl 0.4х
Exposure:
50 x 150" ISO/Gain: 0 - Astrodon L E-series gen.2, bin 1x1
34 x 150" ISO/Gain: 0 - Astrodon R E-series gen.2, bin 1x1
34 x 150" ISO/Gain: 0 - Astrodon G E-series gen.2, bin 1x1
34 x 150" ISO/Gain: 0 - Astrodon B E-series gen.2, bin 1x1
68 x 600" ISO/Gain: 0 - Astrodon Ha 5nm
68 x 600" ISO/Gain: 0 - Astrodon OIII 3nm
Yellow zoneLight Pollution:
 Chervonograd, Ukraine
29 h 0 m
268
Jacoby 1 (PK 085+52.1) is a planetary nebula in the constellation of Bootes.
Jacoby 1 is one of the faintest planetary nebulas in the sky with angular size 11'x11'. It was discovered in 1993 by George Jacoby.

This image taken over several nights in July 2020.
L-channel - 50 x 150 sec. bin 1x1;
R-channel - 34 x 150 sec. bin 1x1;
G-channel - 34 x 150 sec. bin 1x1;
B-channel - 34 x 150 sec. bin 1x1;
Ha- 28 x 600 sec., 40 x 900 sec. bin 2x2;
OIII- 68 x 600 sec. bin 2x2.
Total integration time about 32:20 hours.
Resolution: 2066x1777 px
Scale: 5411 KB
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