NGC6720 (M57)

June 10, 2008



Object Data
Right Ascension (J2000) : 18h 53m 35sDeclination (J2000) : +33° 01' 45"
Object Type : Planetary nebulaObject Classification : 4(3)
Constellation : LyraObject Size : 86' x 62'
Visual Magnitude : 8.80Surface Brightness : 9.30
Description : Ring neb,B,pL,cECatalogue Notes : Ring Nebula
Also Cataloged as : M 57, PK63+13.1, h 2023, GC 4447




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Image details

 - Instrument
 - Camera
 - Accessories
 - Exposure time
 - Comments
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150mm F/6.3 Newton
Canon 10D
Baader IRB filter
37,5 min @ 1600 ISO (25 subframes of 90 sec stacked),  auto guiding
Local light pollution, altitude : 58°
© Copyright Rob Kantelberg