J/PAZh/23/458 Close binary system V502 Cyg in Cyg T2 (Zakirov, 1997)
Close binary systems in star-forming regions.
V502 Cyg in the T-association Cyg T2.
Zakirov M.M.
<Pis'ma Astron. Zh., 23, 458 (1997)>
=1997PAZh...23..458Z 1997PAZh...23..458Z (SIMBAD/NED BibCode)
ADC_Keywords: Stars, variable ; Photometry, UBVRI
Description:
Photoelectric UBVR observations of the short period close binary
system V502 Cyg in the T association Cyg T2 are presented.
Objects:
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RA (2000) DE Designation(s)
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20 26 28 +42 41.6 V502 Cyg
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1 34 220 BVR photometry of V502 Cyg
table2 20 52 U-B photometry of V502 Cyg
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Byte-by-byte Description of file: table1
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Bytes Format Units Label Explanations
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1- 12 F12.4 d JD [2444441/2449958] Date
15- 20 F6.3 mag Vmag V magnitude
23- 27 F5.3 mag B-V B-V color
30- 34 F5.3 mag V-R V-R color
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Byte-by-byte Description of file: table2
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Bytes Format Units Label Explanations
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1- 12 F12.4 d JD [2449938/2449958] Date
16- 20 F5.3 mag U-B U-B color
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(End) Veta Avedisova [INASAN] 29-Apr-1997