J/A+AS/139/513 1975-1995 V1794 Cyg UBVRI photometry (Jetsu+, 1999)
Photometry of V1794 Cygni between 1975 and 1995
Jetsu L., Tuominen I., Bopp B.W., Ezhkova O.V., Grankin K.N., Hackman T.,
Heckert P.A., Ibragimov M.A., Kondratiev V.B., Mel'nikov S.Yu., Oja T.,
Nations H.L., Shevchenko V.S.
<Astron. Astrophys. Suppl. Ser. 139, 513 (1999)>
=1999A&AS..139..513J 1999A&AS..139..513J (SIMBAD/NED BibCode)
ADC_Keywords: Stars, variable ; Photometry, UBVRI
Keywords: stars: individual: V1794 Cyg (HD 199178) ; variables -
techniques: photometric
Abstract:
Six years of new photometry of V 1794 Cyg is combined with the
previously published data. These data are processed into two decades
of homogeneous standard Johnson UBVRI photometry, which contains 1207,
1837, 1927, 867 and 75 observations in U, B, V, R and I, respectively.
Objects:
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RA (2000) DE Designation(s)
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20 53 53.7 +44 23 11 V1794 Cyg = HD 199178
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table4.dat 48 1955 The collected photometry of HD 199178
table4.tex 72 2232 LaTeX version of table 4
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See also:
J/A+A/351/212: V1794 UBVR time series (Jetsu+, 1999)
Byte-by-byte Description of file: table4.dat
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Bytes Format Units Label Explanations
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1- 3 I3 --- SET Subset number
5- 16 F12.4 d HJD Heliocentric Julian date
18- 22 F5.3 mag Umag ?=0.000 U magnitude (0 = no observation)
24- 28 F5.3 mag Bmag ?=0.000 B magnitude (0 = no observation)
30- 34 F5.3 mag Vmag ?=0.000 V magnitude (0 = no observation)
36- 40 F5.3 mag Rmag ?=0.000 R magnitude (0 = no observation)
42- 46 F5.3 mag Imag ?=0.000 I magnitude (0 = no observation)
48 I1 --- Meas [0-2] 0=normal measurement, 1=Flare, 2=Flare?
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Acknowledgements: Lauri Jetsu
(End) Patricia Bauer [CDS] 10-Sep-1999