|
Objects Session Notes
- 2 hr session, cut short by developing cloud - CCD operation of -15 degC - main objectives where to acquire images as part of ongoing project on nearby stars and specific variables, and to test recently made enhancements to imaging control software. - opportunity taken to acquire images of M92 and Mizar through small gaps in the cloud near end of the session. - More Notes
Small spiral galaxy unintentionally recorded during short mapping run centered around Vega.
PGC 62154 (Lyra) |
CCD Image 20 sec exposure, 2x2 binning, C Filter 2006-08-26 21:37 h UT (#135004) |
Back to Top
Series of images of R CrB and a reference star (HIP 77373) were taken through B, V, R & I bands, as part of an ongoing study of this star
Back to Top
Measurements made in B, V, R filters as part of ongoing study on variable behavior of this dwarf nova. (SS Cyg project)
SS Cyg (Cygnus) |
SS Cyg - Magnitude and Colour
Variation between 2006-05-24
and 2006-08-26 Two outbursts are noted within this interval |
Back to Top
Astrometric measurements made, as part of a ongoing study to attempt to measure proper
motion and annual parallax of 61 Cygni.
( 61 Cygni Project )
Back to Top
Astrometric measurements made, as part of a ongoing study to attempt to measure proper motion and annual parallax of Ross 248 (And HH) (Ross 248 Project)
Astrometry measurement of Ross 248 based on 7 images
(#135099-105) 1x1 binning, 10s exposure, C Filter (50-62 UCAC stars) |
||||||||||||
|
||||||||||||
Average Position, Errors bars at +/-1 SD |
Back to Top
Measurements made in B, V, R filters as part of
ongoing study on variable behavior of this suspected eclipsing variable..
[ HD 5501 Project ]
HD 5501 (Cassiopeia) |
Back to Top
Maffei 1 is a galaxy lying in the plane of the
Milky Way and is largely obscured by dust.
A single 5 minute exposure through Clear filter was obtained (Plan had been to
acquire images in V and I Bands, but due to developing cloud this attempt was
abandoned)
Maffei 1 / UGCA 34 (Cassiopeia) |
|
CCD Image 5 min exposure (unguided), 2x2 binning, C Filter 2006-08-26 22:53 h UT (#135118) |
Back to Top
M92 (Hercules) |
CCD Image, Log Scale 30s, 2x2 binning, C Filter 2006-08-26 23:05 h UT (#135121) |
Back to Top
Mizar / Alcor (Ursa Major) Mizar & Alcor are an optical double Mizar itself is a double star (Struve 1744) |
CCD Image 1s, 2x2 binning, C Filter 2006-08-26 23:30 h UT (#135129) |
Back to Top
This Web Page: | CCD Images - Session 135 (2006-08-26) |
Last Updated : | 2015-05-16 |
Site Owner : | David Richards |
Home Page : | David's Astronomy Web Site |