David's Astronomy Pages
|
 Images (S171) |
 Images Sessions |
Home Page |
 Images (S173) |
|
Objects Session Notes
HIP 4429 - Suspected Variable Star Astrometric & Photometric Monitoring
- SS Cyg (dwarf novae)
- HIP 4429 (suspected variable)
- U And, W And (Mira variables)
- Gliese 1245, 61 Cyg (nearby stars)
- 1.9 hr session cut short by deteriorating sky conditions - CCD operation of -25 degC (at 82% average cooling). . - the other main objective was to acquire images for photometric monitoring of the variables stars U And, W And, SS Cyg and a suspected variable HIP 4429. - attempts were made to record follow-up images to two recent supernova, but sky conditions were unfavourable. - More Notes -
Set of baseline images taken in C, B, V & R filters
|
HIP 4429 (Cassiopeia) |
|
|
|
Annotated CCD Image 20s exposure, 2x2 binning, C filter, Linear scale 2007-02-02 20:25h UT (#172096) |
|
|
|
HIP 4429 , with adjacent reference stars |
|
|
|
Annotated CCD Image (image details as above) |
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 172 (2007-02-02) |
| Last Updated : | 2015-05-16 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
