J/A+A/540/A15 V795 Her differential photometry (Simon+, 2012)
Cycles in the cataclysmic variable V795 Her.
Simon V., Polasek C., Strobl J., Hudec R., Blazek M.
<Astron. Astrophys. 540, A15 (2012)>
=2012A&A...540A..15S 2012A&A...540A..15S
ADC_Keywords: Novae ; Binaries, cataclysmic ; Photometry, CCD
Keywords: novae, cataclysmic variables - accretion, accretion disks -
binaries: close - stars: individual: V795 Her - circumstellar matter
Description:
V-band CCD observations of the cataclysmic variable V795 Her obtained
between 2008 and 2010. The observing run on a given night consisted of
a dense series of V-band images (exposure time of 20 seconds).
Heliocentric Julian Date of each CCD image is given for the center of
the exposure.
A typical standard deviation of a single measurement of the magnitude
of V795 Her on a given CCD frame was about 0.01 mag. GSC 02595-00575
(GSC2.3 N3JJ000148) was used as the comparison star (abbreviated as C)
while GSC 02595-00718 served as the check star (abbreviated as C1).
Objects:
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RA (2000) DE Designation(s)
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17 12 56.09 +33 31 21.4 V795 Her V* V795 Her
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
v795her.dat 26 5442 V-band CCD observations
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Byte-by-byte Description of file: v795her.dat
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Bytes Format Units Label Explanations
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1- 12 F12.4 d HJD Heliocentric Julian Date
15- 19 F5.3 mag magV-C Magnitude difference, V795 Her minus
comparison star
22- 26 F5.3 mag magC-C1 Magnitude difference, comparison star
minus check stars
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Acknowledgements:
Vojtech Simon, simon(at)sunkl.asu.cas.cz
(End) Patricia Vannier [CDS] 05-Mar-2012