Contains:  NGC 2252, NGC 2244, Rosette nebula, NGC 2239, The star 12Mon
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NGC 2237, 





    
        

            Pavel (sypai) Syrin
NGC 2237

Technical card

Imaging telescope or lens:Sky-Watcher ED80

Imaging camera:Nikon D5100

Mount:Sky-Watcher NEQ6 Pro SyncScan

Guiding telescope or lens:Finder 8x50

Guiding camera:QHY 5

Resolution: 1024x797

Dates:Dec. 11, 2013

Frames: 19x300" ISO800 bin 1x1

Integration: 1.6 hours

Avg. Moon age: 9.25 days

Avg. Moon phase: 69.33%

Bortle Dark-Sky Scale: 4.00

Temperature: -25.00

Astrometry.net job: 186393

RA center: 98.049 degrees

DEC center: 4.870 degrees

Pixel scale: 6.256 arcsec/pixel

Orientation: 164.447 degrees

Field radius: 1.128 degrees

Data source: Unknown

Description

Обработано с Игорем Тимченко,
PI, LR, PS

19 кадров 5 минут, ИСО 800, ед80, Еку6, с гидированием.
Никонд Д5100, без корректора-редьюсера.

Comments

Author

sypai
Pavel (sypai) Syrin
License: Attribution-NonCommercial-ShareAlike Creative Commons
3323
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NGC 2237, 





    
        

            Pavel (sypai) Syrin