August 20, 2008
| Object Data | |
|---|---|
| Right Ascension (J2000) : 21h53m24.0s | Declination (J2000) : +47°16'00" |
| Object Type : Cluster w/nebulosity | Object Classification : III 2 p n |
| Constellation : Cygnus | Object Size : 9' |
| Visual Magnitude : --- | Surface Brightness : --- |
| Description : F,L,iR,*9.5 m invl,br + drk masses | Catalogue Notes : Cocoon Nebula |
| Also Cataloged as : Lund 1001, OCL-213, LBN 424 | |
| Click here for a higher resolution image. |
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Image details
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- Instrument - Camera - Accessories - Exposure time - Conditions - Comments |
: : : : : : |
250mm F/5 Newton Canon 10D Baader Coma Corrector + Baader IRB filter 95 min @ 800 ISO (19 subframes of 300 sec stacked), autoguided Seeing : 3/5, Temperature : 21°C, Humidity : 69% @ 1019 mbar Local light pollution, altitude : 84° |