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Contains:  Horsehead nebula, IC 434, IC 435, NGC 2023
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Horsehead nebula, 



    
        

            Tom's Pics
Horsehead nebula
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Horsehead nebula

Technical card


Dates:Jan. 29, 2020

Frames: 158x60"

Integration: 2.6 hours

Avg. Moon age: 4.20 days

Avg. Moon phase: 18.66%


Basic astrometry details

Astrometry.net job: 3214565

RA center: 5h 41' 11"

DEC center: -2° 30' 39"

Pixel scale: 1.252 arcsec/pixel

Orientation: 89.268 degrees

Field radius: 0.645 degrees


Resolution: 2394x2835

Locations: JRO - Home Observatories, Milford, New Jersey, United States

Data source: Backyard

Description

First Light for my new ZWO ASI533MC Pro on my 11" RASA replacing my ASI294MC Pro. I liked that this smaller chip camera gives me a little smaller FOV over the 294. This is 158 x 60 sec subs, processed in the lastest PI with WeightedBatchPreProcessing. WBPP took 31 minutes but it did make a master dark, flat, bias as well as the light that I processed in PI the way I usually do.
Comments welcome.

Comments

Author

tommax1
Tom's Pics
License: None (All rights reserved)
1170
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Revisions

  • Horsehead nebula, 



    
        

            Tom's Pics
    Original
  • Final
    Horsehead nebula, 



    
        

            Tom's Pics
    B

B

Description: I didn't like that Alnitak was leaking into the picture so this version is cropped.

Sky plot

Sky plot

Histogram

Horsehead nebula, 



    
        

            Tom's Pics

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