Subject
M17 Swan or Omega Nebula in Sagittarius
Celestial Coordinates
18h 20.8m -16°10'
Telescope
10 in LX-50 @ f6.3
Date
July 6, 1999
Exposure Time
45 min
Film
Fuji Superia 400
Guiding
Manual with OAG
Photo Start Time
10:50 PM
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Subject |
M17 Swan or Omega Nebula in Sagittarius |
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Celestial Coordinates |
18h 20.8m -16°10' |
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Telescope |
10 in LX-50 @ f6.3 |
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Date |
July 6, 1999 |
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Exposure Time |
45 min |
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Film |
Fuji Superia 400 |
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Guiding |
Manual with OAG |
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Photo Start Time |
10:50 PM |
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Comments |
Image scanned from a 4 x 5 print. Photo had strong green cast and significant vignetting due to the focal reducer. The vignetting was removed in Photoshop using techniques described in the Technique section of this site. This picture was taken in my back yard . |