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BL Lac - Active Extragalactic Object
(Blazer)
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Variable Stars
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Photometric Monitoring -
Variables
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- RX And, Z And, TT Ari, CI Cyg, S Cyg, SS Cyg, BL Lac, DY Per , GK
Per, Attempts: U And failed
(cloud), RR Tau failed (cloud)
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Astrometric Monitoring - Nearby
Stars
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- None
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Late Evening session (3.3 hrs
duration). |
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Session operated under semi-automated
control, with remote monitoring from indoors computer.
1 hour break in middle due to cloud cover. |
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Ambient
Temperature: Initially dropping from +2.0 deg C down to -2.5
degC, before rapidly climbing to 0 degC |
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CCD operation -30 degC (at 64% average cooling). |
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main objectives of the session
were to acquire images of selected project stars for ongoing photometric
and astrometric analysis.
Attempts to image 3 comets where unsuccessful due to poor
sky transparency.
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