David's Astronomy Pages
|
 Images (S155) |
 Images Sessions |
Home Page |
 Images (S157) |
|
Objects Session Notes
- Early morning session (2.6 hr duration), largely operated under automated control. - CCD operation of -20 degC (at 67% average cooling). Ambient temperature 6 deg. - main objectives where to acquire specific Deep Sky objects which have been on my observing list for some time. - opportunity was also taken to acquire images of xxxxx - - More Notes -
|
NGC 2775 / Caldwell 48 (Cancer) |
|
|
|
CCD Image 3 x 3 min exposure (average combine), 2x2 binning, C filter, Linear scale 2006-12-02 05:22h UT (#156032-34) |
|
NGC 2775 - in log scale |
|
|
|
CCD Image, Log Scale (details as above) |
|
|
|
False Colour CCD Image, Log Scale (details as above) |
Back to Top
|
NGC 3626 / Caldwell 40 (Leo) |
|
|
|
CCD Image 3 x 3 min exposure (average combine), 2x2 binning, C filter, Linear scale 2006-12-02 05:33h UT (#156037-39) |
|
|
|
False Colour CCD Image, Log Scale (details as above) |
Back to Top
| Palomar 4 (Ursa Major) Situated at almost 1/8 distance to the Andromeda Galaxy, it is second most distant globular in Milky Way |
|
|
CCD Image 3 x 2 min exposure (average combine), 2x2 binning, C Filter 2006-12-02 05:43h UT (#156043-45) |
| Pal 4 - detail |
|
|
Annotated CCD Image (200% size) (image details as above) |
Back to Top
|
NGC 3949 (Ursa Major) |
|
|
|
CCD Image 3 x 3 min exposure (average combine), 2x2 binning, C filter, Linear scale 2006-12-02 05:33h UT (#156037-39) |
|
NGC 3949 - false colour |
|
|
|
False Colour CCD Image Log Scale (image details as above) |
|
|
|
NGC 3949 - detail |
|
|
|
False Colour CCD Image (250% size, cropped) Linear Scale (image details as above) |
|
|
|
|
|
CCD Image (250% size, cropped) Log Scale (image details as above) |
Back to Top
|
NGC 5053 (Coma Berenices) |
 |
| CCD Image 5 x 3 min exposure (average combine), 2x2 binning, C Filter 2006-12-02 06:23h UT (#156060-64) |
Back to Top
|
NGC 4889 / Caldwell 35 (Coma Berenices) |
|
|
|
CCD Image 3 x 2 min exposure (average combine), 2x2 binning, C filter 2006-12-02 06:35h UT (#156066-68) |
|
NGC 4489 + numerous surrounding galaxies of Abell 1656 (part) |
|
|
|
Annotated CCD Image (200% size) (image details as above) |
Back to Top
|
M53 (Coma Berenices) |
 |
| CCD Image, linear brightness scaling 2 x 60 sec exposure (average combine), 2x2 binning, C Filter 2006-12-02 06:23h UT (#156075,77) |
| M53 - detail |
 |
| CCD Image, square root brightness scaling (image details as above) |
Back to Top
|
Wolf 359 / CN Leo (Leo) |
 |
| Annotated CCD Image 3 x 30 sec exposure (median combine), 2x2 binning, C Filter 2006-12-02 07:03h UT (#156081-83) |
Back to Top
Images collected for Astrometric Monitoring
of Nearby Stars Project
Images collected for Photometric Monitoring
of Variable Stars
Images collected for Photometric Monitoring of HD 5501/HD5513
Back to Top
| This Web Page: | CCD Images - Session 156 (2006-12-02) |
| Last Updated : | 2015-05-16 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
