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M 15 in Pegasus. Mag. 6.5 Globular cluster. Diameter : 10' Distance : 39 000 ly. Luminosity : 200 000 suns. Exposure time : 60 seconds ( In each color ). 0.61m f/3.2 MX5_16 CCD Date : 23 August 1999 Time : 19.40 UT. |
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M 15 in Pegasus. Mag. 6.5 Globular cluster. Diameter : 10' Distance : 39 000 ly. Luminosity : 200 000 suns. Exposure time : 60 seconds ( In each color ). 0.61m f/3.2 MX5_16 CCD Date : 23 August 1999 Time : 19.40 UT. |