J/AJ/134/642 BV light curves of BB Pegasi (Kalomeni+, 2007)
Absolute properties of the binary system BB Pegasi.
Kalomeni B., Yakut K., Keskin V., Degirmenci O.L., Ulas B., Kose O.
<Astron. J., 134, 642-647 (2007)>
=2007AJ....134..642K 2007AJ....134..642K
ADC_Keywords: Binaries, eclipsing ; Photometry, UBV
Keywords: binaries: close - binaries: eclipsing -
stars: individual (BB Pegasi) - stars: late-type
Abstract:
We present ground-based photometry of the low-temperature contact
binary BB Peg. We collected all the times of mid-eclipse available in
the literature and combined them with those obtained in this study.
Description:
The photometric observations of the system were obtained with the 0.4m
(T40), 0.35m (T35), and 0.30m telescopes (T30) at the Ege University
Observatory and TUBITAK National Observatory on eight nights during
the observing season between August and December 2004 with T35 and two
nights in 2006 with T40.
Objects:
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RA (2000) DE Designation(s)
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22 22 56.9 +16 19 28 BB Peg = V* BB Peg
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 27 1676 VR measurements of BB Peg
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Byte-by-byte Description of file: table1.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 (1)
21- 25 F5.3 mag delmag Differential magnitude
27 I1 --- Fltr Filter code: 1=V, 2=R
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Note (1): Calculated using the Eq. (1):
HJD Min. I = 2450657.4599(4)+0.3615015(1)E
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History:
From electronic version of the journal
(End) Greg Schwarz [AAS], Patricia Vannier [CDS] 14-Sep-2009