David's Astronomy Pages
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 Images (S145) |
 Images Sessions |
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 Images (S147) |
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Objects Session Notes
C/2006 M4 (Swan) - Comet V1357 Cyg - Variable Star Globular Clusters in M31 M33 - Attempted Observation of Extragalactic Nova: M33 2006 1 RV Ari - Variable Star Nearby Stars
- Barnard's Star
- 61 CygniVariable Star Monitoring
- U Her, W And & U And (Mira variables)
- RV Ari
- SS Cyg, HD 5501
- 3.3/4 hr session. - CCD operation of -15 degC (at 50% cooling) - main objectives where to acquire images of variables stars and nearby stars for photometric and astrometric studies. - - - More Notes -
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Comet C/2006 M4 (Swan) |
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CCD Image Mosaic (75% size) 2 min exposure, 2x2 binning, C Filter 2006-10-09 19:31h UT (#146028-35) |
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False Colour CCD Image Log brightness scaling (3000 ADU range) 5 x 60sec exposure (average combine, aligned on comet) 2x2 binning, C Filter 2006-10-09 19:11h UT (#146021-25) |
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False Colour CCD Image Log brightness scaling (details as above) |
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CCD Image |
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CCD Image Square root brightness scaling (details as above) |
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V1357 Cyg (Cygnus) |
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CCD Image 3 x 30 sec, 2x2 binning (average combine), C Filter 2006-09-12 20:18 h UT (#146089-91) |
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Globular Clusters in M31
(Andromeda) - Field 1 |
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CCD Image 5 x 2 min exposure, 2x2 binning (average combine), C Filter 2006-09-09 21:14 h UT (#146153-57) |
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Globular Clusters in M31
(Andromeda) - Field 2 |
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CCD Image 3 x 3 min exposure, 2x2 binning (average combine), C Filter 2006-09-09 21:26 h UT (#146160-62) |
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M33 part (Triangulum) |
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CCD Image 5 x 3 min exposure (average combine), 2x2 binning, C Filter 2006-10-09 20:34h UT (#146107-11) |
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RV Ari is a RR Lyra class variable with with a
GCVS catalog period of 0.093128264 days (2 hr 14m) and magnitude min/max of
11.85 to 12.26.
Trial observing run made (cut short by developing cloud). Indications of period
are evident
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RV Ari - Variable Star (Aries) |
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Set of images (7 x 10s exp, C Filter) acquired for astrometric measurements on previous evening (2006-10-03).
Part of a ongoing study to attempt to measure proper motion and annual parallax of Barnard's Star. (Barnards Star Project).
Set of images (7 x 5s exp, C Filter) acquired for astrometric measurements.
Part of an ongoing study to attempt to measure proper motion and annual parallax of 61 Cygni ( 61 Cygni Project )
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Set of BVR Images collected as part of an ongoing study of this new variable [HD 5501 project]
Set of BVR Images collected as part of an ongoing study of this variable [SS Cyg project]
Set of BRVI Images collected as part of an ongoing study to develop a light curve for this Mira variable [W And project]
Set of BVRI Images collected as part of an ongoing study to develop a light curve for this Mira variable [U And project]
Set of VR Images collected as part of an ongoing study of this variable
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| This Web Page: | CCD Images - Session 146 (2006-10-09) |
| Last Updated : | 2015-05-16 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
