J/A+A/486/891 Light curve of EROS2 J005135-714459 (Marquette+, 2008)
Discovery of a peculiar Cepheid-like star towards the northern edge of the Small
Magellanic Cloud.
Marquette J.-B., Tisserand P., Francois P., Beaulieu J.-P., Doublier V.,
Lesquoy E., Milsztajn A., Pritchard J., Schwarzenberg-Czerny A., Afonso C.,
Albert J.-N., Andersen J., Ansari R., Aubourg E., Bareyre P., Charlot X.,
Coutures C., Ferlet R., Fouque P., Glicenstein J.-F., Goldman B., Gould A.,
Graff D., Gros M., Haissinski J., Hamadache C., de Kat J., Le Guillou L.,
Loup C., Magneville C., Maurice E., Maury A., Moniez M.,
Palanque-Delabrouille N., Perdereau O., Rahal Y.R., Rich J., Spiro M.,
Vidal-Madjar A., Zylberajch S.
<Astron. Astrophys. 486, 891 (2008)>
=2008A&A...486..891M 2008A&A...486..891M
ADC_Keywords: Magellanic Clouds ; Stars, variable ; Photometry
Keywords: stars, variable ; Photometry ; Cepheids ; Galaxy, disk ;
Magellanic Clouds ; stars, peculiar
Abstract:
For seven years, the EROS-2 project obtained a mass of photometric
data on variable stars. We present a peculiar Cepheid-like star, in
the direction of the Small Magellanic Cloud, which demonstrates
unusual photometric behaviour over a short time interval.
Description:
We report the EROS-2 photometry of EROS2 J005135-714459, which is
located towards the northern edge of the Small Magellanic Cloud.
Missing magnitudes are reported as 99.999, while missing errors on
magnitudes are reported as 9.999. The BE passband is 420-720nm,
while the RE passband is 620-920nm.
Objects:
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RA (2000) DE Designation(s)
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00 51 35.65 -71 44 59.5 EROS2 J005135-714459 = EROS2-star sm006-0n-13842
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
lc.dat 38 924 EROS-2 light curve of EROS2 J005135-714459
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Byte-by-byte Description of file: lc.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 F6.3 mag BEmag ?=99.999 Magnitude in the BE passband (420-720nm)
21- 25 F5.3 mag e_BEmag ?=9.999 Error on the B_E magnitude
27- 32 F6.3 mag REmag ?=99.999 Magnitude in the RE passband (620-920nm)
34- 38 F5.3 mag e_REmag ?=9.999 Error on the R_E magnitude
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Acknowledgements:
Jean-Baptiste Marquette, marquett(at)iap.fr
(End) Jean-Baptiste Marquette [IAP-Paris], Patricia Vannier [CDS] 27-May-2008