J/AJ/131/1032 BVR photometry of BO CVn and SS Com (Qian+, 2006)
BO Canum Venaticorum and SS Comae Berenices: a photometric study of AW UMa-type
binaries.
Qian S.-B., Zhu L.-Y.
<Astron. J., 131, 1032-1043 (2006)>
=2006AJ....131.1032Q 2006AJ....131.1032Q
ADC_Keywords: Binaries, eclipsing ; Photometry, UBVRI ; Photometry, CCD
Keywords: binaries: close - binaries: eclipsing - stars: evolution -
stars: individual (BO CVn, SS Com)
Abstract:
BO CVn and SS Com are two short-period W UMa-type binary stars with
spectral types earlier than F5. In the present paper new CCD
photometric light curves in B, V, and R bands of BO CVn and the first
complete light curve in V band of SS Com are presented.
Description:
BO CVn was observed on four nights (February 11, March 8, and April 14
and 15) in 2005 with the PI1024 TKB CCD photometric system attached to
the 1.0m reflecting telescope at the Yunnan Observatory in China.
SS Com was observed on three nights (March 7, April 30, and May 5) in
2000 and on one night (April 10) in 2005 with the 1.0m reflecting
telescope at the Yunnan Observatory.
Objects:
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RA (2000) DE Designation(s)
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13 59 08.2 +40 49 09 BO CVn = V* BO CVn
12 49 39.1 +18 42 12 SS Com = V* SS Com
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2.dat 26 123 CCD photometric data of BO Canum Venaticorum in
B band observed in 2005
table3.dat 26 123 CCD photometric data of BO Canum Venaticorum in
V band observed in 2005
table4.dat 26 123 CCD photometric data of BO Canum Venaticorum in
R band observed in 2005
table6.dat 26 286 CCD photometric data of SS Comae Berenices
in V band
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See also:
J/A+A/311/523 : Photometry of W UMa (Maceroni+, 1996)
Byte-by-byte Description of file: table2.dat table3.dat table4.dat table6.dat
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Bytes Format Units Label Explanations
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1- 12 F12.4 d HJD Heliocentric Julian Date
14- 19 F6.4 --- Phase Phase
21- 26 F6.3 mag dmag Differential magnitude
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History:
From electronic version of the journal
(End) Greg Schwarz [AAS], Marianne Brouty [CDS] 29-Dec-2006