Date(s)
09/30/2006
Exposure Data
RGB = 80:36:36 minutes
Optics and Camera
Takahashi Sky90f4.5 field flattenerSBIG ST-2000XM w/CFW8ACS RGB Filters
Processing Tools
CCDSoftSigma Beta 11RegistarCCDStackPhotoshop CSGradientXTerminator
M103 and Trumpler 1 - Open Clusters in Cassiopeia
M103 (NGC581) is in the center of the image. Trumpler 1 is the small grouping of stars in the upper left corner of the image. This image can also be seen in the May 2008 issue of Astronomy Magazine.
M103 (NGC581) is in the center of the image. Trumpler 1 is the small grouping of stars in the upper left corner of the image.
This image can also be seen in the May 2008 issue of Astronomy Magazine.