Longmore-Tritton 5 (LoTr5, PN G339.9+88.4)

Posted: 23 Sep, 2020

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 0.75x, filters Astrodon LRGB E-series gen.2, Astrodon Ha 5nm, Astrodon OIII 3nm

Exposure:

63 x 300" ISO/Gain: 0 - Astrodon L

11 x 600" ISO/Gain: 0 - Astrodon R

11 x 600" ISO/Gain: 0 - Astrodon G

11 x 600" ISO/Gain: 0 - Astrodon B

34 x 900" ISO/Gain: 0 - Astrodon Ha 5nm

54 x 900" ISO/Gain: 0 - Astrodon OIII 3nm

14 x 1200" ISO/Gain: 0 - Astrodon OIII 3nm

Yellow zoneLight Pollution:

Chervonograd, Ukraine

23.09.2020

LONGMORE-TRITTON 5 (LOTR5, PN G339.9+88.4)

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 0.75x, filters Astrodon LRGB E-series gen.2, Astrodon Ha 5nm, Astrodon OIII 3nm

Chervonograd, Ukraine
Light Pollution: Yellow zone

Exposure:
63 x 300" ISO/Gain: 0 - Astrodon L
11 x 600" ISO/Gain: 0 - Astrodon R
11 x 600" ISO/Gain: 0 - Astrodon G
11 x 600" ISO/Gain: 0 - Astrodon B
34 x 900" ISO/Gain: 0 - Astrodon Ha 5nm
54 x 900" ISO/Gain: 0 - Astrodon OIII 3nm
14 x 1200" ISO/Gain: 0 - Astrodon OIII 3nm

Longmore-Tritton 5 (LoTr5, PN G339.9+88.4) is a large, faint, ancient planetary nebula in Coma Berenices.
 
 L-channel - 63 x 300 sec. bin 1x1;
 R-channel - 11 x 600 sec. bin 1x1;
 G-channel - 11 x 600 sec. bin 1x1;
 B-channel - 11 x 600 sec. bin 1x1;
 Ha- 34 x 900 sec. bin 2x2;
 OIII- 54 x 900 sec., 14 x 1200 sec. bin 2x2.
 Total integration time - 37:25 hours.

Viewer link: https://deepskyhosting.com/WVOYXUX
Author: Boris_US5WU

37 h 25 m

1247

Longmore-Tritton 5 (LoTr5, PN G339.9+88.4) is a large, faint, ancient planetary nebula in Coma Berenices.

L-channel - 63 x 300 sec. bin 1x1;
R-channel - 11 x 600 sec. bin 1x1;
G-channel - 11 x 600 sec. bin 1x1;
B-channel - 11 x 600 sec. bin 1x1;
Ha- 34 x 900 sec. bin 2x2;
OIII- 54 x 900 sec., 14 x 1200 sec. bin 2x2.
Total integration time - 37:25 hours.

Resolution: 2022x1670 px

Scale: 4365 KB

Boris_US5WU

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