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Astrometric measurements made, as part of a ongoing study to attempt to measure proper
motion and annual parallax of HIP 67593 (Bootes).
(HIP 67593 Project )
Astrometry measurement of HIP 67593 based on 7 images
(#132012-18) 1x1 binning, 60s exposure, C Filter |
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Average Position, Errors bars at +/-1 SD |
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Astrometric measurements made, as part of a ongoing study to attempt to measure proper
motion and annual parallax of Barnard's Star (Ophiuchus).
(Barnards Star Project)
Motion of Barnard's Star ( 2005-09-30 to 2006-08-05 ) [Measured Proper Motion 10.8 arc sec/year, PA 355.3 deg (based on 0.85 year observation window) ] |
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Astrometry measurement of Barnard's Star based on 7
images (#132026-32), 1x1 binning, 10s exposure, C Filter (38 to 55 UCAC2 stars solution) |
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Errors bars at +/-1 SD |
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Measurements made in B, V, R filters as part of ongoing study on variable behavior of this dwarf nova.
SS Cyg (Cygnus) |
SS Cyg variation between 2006-05-24 and 2006-08-05 |
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Series of images of selected SKIFF standard stars taken through B,V,R & I filters for photometric analysis.
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Set of images of NGC 7790 acquired through C, B, V, R & I filters and later analysed as part of a photometry project.
NGC 7790 (Cassiopeia) |
CCD Image 3 x 30s exposure (average exposure), 2x2 binning, C Filter 2006-08-06 00:10hUT (#132142-48) |
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Maffei 2 is a galaxy lying in the plane of the
Milky Way and is largely obscured by dust.
Two sets of images of Maffei 2 were acquired (one set through Visual (V) and
on set through Infrared (I) filter). These showed that the galaxy was visible in infrared , whilst at the same time practically invisible
in visual band.
Maffei 2 / UGCA 39(Cassiopeia) |
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Maffei 2 in V band (visual) | Maffei 2 in I band (infrared) | |
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CCD Image 5 x 2 minutes (average combine), 2x2 binning, V Filter 2006-08-06 00:36 hUT (#132159-63) |
CCD Image 5 x 2 minutes (average combine), 2x2 binning, I Filter 2006-08-06 00:25 hUT (#132154-58) |
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Series of images of R CrB taken through B, V, R & I bands.
R CrB (Corona Borealis) |
Annotated CCD Image 3 x 30s exposure (average combine), 2x2 binning, C Filter 2006-06-15 01:21 hUT (#128092-94) |
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U And (Andromeda) |
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U And is a mira variable with catalog period of
346.55 days |
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Annotated CCD Image 20s exposure, 2x2 binning, C Filter 2006-08-06 01:08 hUT (#132203) |
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The deep red colour of U
And (top right) is indicated by very noticeable differences |
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Composite CCD Image (2x2 binning) |
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60s exposure, B Filter (#132225) 30s exposure, R Filter (#132227) |
30s exposure, Filter (#132226) 30s exposure, I Filter (#132228) |
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W And (Andromeda) |
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W And is a Mira variable with catalog period of 395.93 days |
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Annotated CCD Image 3 x 20s exposure, 2x2 binning, C Filter 2006-07-23 22:36 hUT (#131027-29) |
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The comparative brightness of
W And in Infrared band is |
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V (Visual) Band |
I (Infrared) Band |
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Annotated CCD Image 10s exposure, 2x2 binning, V Filter 2006-08-06 22:36 hUT (#132241) |
Annotated CCD Image 10s exposure, 2x2 binning, I Filter 2006-08-06 22:36 hUT (#132241) |
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EZ And (Andromeda) |
EZ And is a mira variable with catalog period of 275 days |
Annotated CCD Image 20s exposure, 2x2 binning, C Filter 2006-08-06 01:36 hUT (#132245) |
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Test measurements of Algol made in B & V filters as part of planned future study of this star.
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Sequence of images of HD 209458 taken through C,
B & V filters that successfully tested an enhancement to my automated image acquisition
software.
(exosolar planet project).
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NGC 6934 / Caldwell 47 (Delphinus) |
CCD Image 3 x 60 sec exposure (average), 2x2 binning, clear filter 2006-08-06 02:25 h UT (#132339-41) |
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NGC 7006 (Delphinus) |
CCD Image 3 x 30 sec exposure (average), 2x2 binning, clear filter 2006-08-06 02:30 h UT (#132345-47) |
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Two Anomalous X-ray pulsers (AXPs), 4U 0142+615 and 1E 2259+586 (both lying in Cassiopeia) were checked for brightening. No indication of activity was observed at location of either AXP. [AXP stars project]
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Measurements made in B, V, R filters as part of ongoing study on variable behavior of this suspected eclipsing variable..
HD 5501 (Cassiopeia) |
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This Web Page: | CCD Images - Session 132 (2006-08-05) |
Last Updated : | 2022-02-27 |
Site Owner : | David Richards |
Home Page : | David's Astronomy Web Site |