J/A+A/373/950 UBV light cures of KW Persei (Galis + 2001)
KW Persei - a near-contact system?
Galis R., Hric L., Niarchos P.
<Astron. Astrophys. 373, 950 (2001)>
=2001A&A...373..950G 2001A&A...373..950G
ADC_Keywords: Binaries, eclipsing ; Photometry, UBV
Keywords: binaries: eclipsing - techniques: photometric -
stars: individual: KW Per
Description:
The table 4 summarizes the photoelectric UBV magnitudes of the
eclipsing binary KW Per. This observational material was taken at the
Observatories of the Astronomical Institute of the Slovak Academy of
Sciences at the Stara Lesna (SL) and Skalnate Pleso (SP), as well as
at the Astronomical Station of the National Observatory of Athens at
Kryonerion (KR). The observations were carried out in 25 runs (24
nights) during the period from December 4th 1996 to November 25th 1998
in 112 hours of pure observational time. At the observatories SL and
SP identical Cassegrain telescopes with a diameter of 60 cm were used.
The observations of KR were performed by the same type of telescope
with diameter of the primary mirror 120 cm. An one-channel
photoelectric photometer with digital converter was used, as well as
standard UBV Johnson's filters.
All observational data, collected in table 4 are in the form of phase
and magnitude for U, B and V colours. For determination of the phase,
a newly derived ephemeris was used (this paper):
MinI = HJD 2451143.27313 + 0.93125953 x E
Objects:
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RA (2000) DE Designation(s)
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01 59 59.0 +53 13 30 KW Per
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table4.dat 38 1295 Photoelectric UBV magnitudes of KW Per
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Byte-by-byte Description of file: table4.dat
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Bytes Format Units Label Explanations
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1- 5 F5.4 --- Uphase [0,1[? Phase in U colour
7- 12 F6.3 mag Umag ? KW Per U magnitude
14- 18 F5.4 --- Bphase [0,1[? Phase in B colour
20- 25 F6.3 mag Bmag ? KW Per B magnitude
27- 31 F5.4 --- Vphase [0,1[? Phase in V colour
33- 38 F6.3 mag Vmag ? KW Per V magnitude
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Acknowledgements: Rudolf Galis
(End) Patricia Bauer [CDS] 07-May-2001