M17, the Swan Nebula, in Sagittarius
|
| Description |
: |
Date: 5/21/03, 8:31 - 8:58 UT
Where: Erwin W. Fick Observatory near Moingona, Iowa
Telescope: 24-inch Mather telescope, f/4.2 Newtonian
CCD Camera: Andor 1024 x 1024 pixel
Filter: Hydrogen Alpha
Exposure: 6 minutes
Comments: Median combine of three shifted images
Photographers: David Oesper & Paul Martsching |