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Contains:  NGC 891
Getting plate-solving status, please wait...
Caldwell 23 (NGC891), 


            No longer active...
Caldwell 23 (NGC891)

Caldwell 23 (NGC891)

Technical card

Resolution: 1331x1031

Dates:Oct. 14, 2015

Baader Planetarium Blue: 5x180" bin 1x1
Baader Planetarium Green: 5x180" bin 1x1
Baader Planetarium IR Cut: 15x180" bin 1x1
Baader Planetarium Red: 5x180" bin 1x1

Integration: 1.5 hours

Avg. Moon age: 1.35 days

Avg. Moon phase: 2.04%

Bortle Dark-Sky Scale: 5.00 job: 814799

RA center: 35.634 degrees

DEC center: 42.350 degrees

Pixel scale: 0.762 arcsec/pixel

Orientation: 159.981 degrees

Field radius: 0.178 degrees



No longer active...
License: Attribution-NonCommercial-ShareAlike Creative Commons

Sky plot

Sky plot


Caldwell 23 (NGC891), 


            No longer active...