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Contains:  B175, PK111+11.1, VdB152
Getting plate-solving status, please wait...
VDB152 WIP, 



    
        

            Chris R White
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VDB152 WIP

Technical card

Imaging telescope or lens:Skywatcher Esprit 80ED APO Triplet

Imaging camera:ZWO ASI 1600MC COOL

Mount:iOptron CEM25P

Guiding camera:Orion SSAG Pro Mono

Software:Lightroom CCPixInsight

Accessory:ZWO OAG


Dates:July 17, 2017

Frames:
504x120" (gain: 139.00) -20C
Astrodon Ha 1.25 5nm: 61x300" (gain: 200.00)
Astrodon Luminance Tru-Balance I-Series Gen 2: 257x120"

Integration: 30.4 hours

Darks: ~50

Flats: ~50

Bias: ~250

Avg. Moon age: 22.88 days

Avg. Moon phase: 42.24%


Astrometry.net job: 1808196

RA center: 22h 12' 34"

DEC center: +70° 29' 22"

Pixel scale: 1.905 arcsec/pixel

Orientation: 108.568 degrees

Field radius: 1.206 degrees


Resolution: 3677x2696

Description

I set up a portable imaging rig this summer and for simplicity I picked up a ZWO 1600MC-Cool. This is my first image with it. I love the telescope and the mount, but I'm not sure I love the camera. For almost 13 hours of data I was expecting a cleaner result. I think if I had imaged this with my mono camera and LRGB filters it would have looked cleaner for the same amount of time. The OSC version of this camera takes very low noise subs, but I think I'll probably trade it out for another Mono version.

Anyway, this is almost 13 hours taken across three nights, but needs another 13 IMO. I had to stretch pretty aggressively and the result is fairly noisy. Hopefully clear dark skies are in my forecast and I can complete this.

Added Ha and Luminance Data.

C&C welcome.

Comments

Author

CRW_Photography
Chris R White
License: None (All rights reserved)
4492
Like

Revisions

  • VDB152 WIP, 



    
        

            Chris R White
    Original
  • VDB152 WIP, 



    
        

            Chris R White
    B
  • VDB152 WIP, 



    
        

            Chris R White
    C
  • Final
    VDB152 WIP, 



    
        

            Chris R White
    D

B

Description: Added Ha and Lum

D

Description: Dropped the Luminance Channel. This is only OSC+Ha. Worked on NR and careful stretching.

Sky plot

Sky plot

Histogram

VDB152 WIP, 



    
        

            Chris R White

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