Author Archive
NGC 891
by Bob on Dec.13, 2010, under NGC Objects
A.k.a. Caldwell 23
Type: Unbarred Spiral Galaxy
Constellation: Andromeda
Camera: Atik 314L color
Exposure: 10x420s light frames, no darks
Filters: none
M 74
by Bob on Dec.13, 2010, under Messier Objects
A.k.a.: The Phantom Galaxy
A.k.a.: NGC 628
Type: Spiral Galaxy
Constellation: Pisces
Camera: Atik 314L color
Exposure: 10x360s light frames + 10 darks
Filters: none
Cocoon Nebula
by Bob on Dec.12, 2010, under Caldwell Objects
A.k.a.: Caldwell 19
Type: Reflection Emission Nebula
Constellation: Cygnus
Camera: Atik 314L color
Exposure: 10x360s lights + 10 darks
Filters: none
M 71
by Bob on Oct.26, 2010, under Messier Objects
A.k.a.: NGC 6838
Type: Globular cluster
Camera: Canon EOS 550D (unmodified)
Exposure: 6x50s @ ISO800, No darks, no flats
Filters: none
M 39
by Bob on Oct.26, 2010, under Messier Objects
A.k.a.: NGC 7092
Type: Open Cluster
Camera: Canon EOS 550D (unmodified)
Exposure: 8x90s @ ISO800, no darks, no flats
Filters: none
M 27 v2
by Bob on Oct.26, 2010, under Messier Objects
A.k.a.: Dumbbell Nebula
A.k.a.: NGC 6853
Type: Planetary Nebula
Camera: Canon EOS 550D (unmodified)
Exposure: 28x45s @ ISO1600, no darks, no flats
Filters: none
M 15
by Bob on Oct.26, 2010, under Messier Objects
A.k.a.: NGC 7078
Type: Globular cluster
Camera: Canon EOS 550D (unmodified)
Exposure: 27x40s @ ISO800, no darks, no flats
Filters: none
NGC 1528
by Bob on Oct.17, 2010, under NGC Objects
Type: open cluster
Camera: Canon EOS 550D (unmodified)
Exposure: 20x70s @ ISO 800, no darks, no flats
Filters: CLS filter
M 45 (The Pleiades)
by Bob on Oct.17, 2010, under Messier Objects
A.k.a.: Pleiades
A.k.a.: Seven Sisters
Type: open cluster
Camera: Canon EOS 550D (unmodified)
Exposure: 21x70s @ ISO 800, no darks, no flats
Filters: CLS filter
NGC 869 & NGC 884
by Bob on Oct.17, 2010, under NGC Objects
Type: Open Clusters
Camera: Canon EOS 550D (unmodified)
Exposure: 20x70s @ ISO 800, no darks, no flats
Filters: CLS filter