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Name
  OGLE-GD-ECL-06332  
AAVSO UID
--  
Constellation
Carina Sequence
J2000.0
11 00 00.18 -61 27 56.6  (165.00075 -61.46572) Search nearby
B1950.0 10 57 58.60 -61 11 49.6
Galactic coord. 290.030 -1.417
Other names

(Internal only)
ASASSN-V J110000.17-612756.6 Gaia DR2 5337917301165621376  
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Variability type
HB:
Spectral type --
Mag. range
15.50 - 15.57 Ic
Discoverer P. Pietrukowicz et al. (OGLE)
Epoch
25 Feb 2002 (HJD 2452330.785) Ephemeris
Outburst --
Period 3.0268 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Uncertain identification, OGLE-GD-ECL-06332 (Gaia DR2 5337917301165621376, this entry) and OGLE-GD-ECL-06333 (Gaia DR2 5337917301206877184, Ic= 16.5-17.0; sep. 0.7") show the same variations with different amplitudes. There are both eclipsing variability with elements HJD 2452873.662 + 5.9092 d. x E and a periodic modulation with P= 3.0268 d. suggesting a hearbeat variable that might come from this or the other star. The brighter one has been classified as the heartbeat star and the fainter one as the eclipsing binary but more observations are need to clarify this. There may also be just one variable with assynchronous rotational vartiability (EA/RS).
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References
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1 P. Pietrukowicz, P. Mroz, I. Soszynski et al., 2013, arXiv:1306.6324
[astro-ph.GA] (online V data)
2013arXiv1306.6324P
2 P. Pietrukowicz, P. Mroz, I. Soszynski et al., 2013, arXiv:1306.6324
[astro-ph.GA] (Chart)
2013arXiv1306.6324P
3 P. Pietrukowicz, P. Mroz, I. Soszynski et al., 2013, arXiv:1306.6324
[astro-ph.GA] (online I data)
2013arXiv1306.6324P
4 P. Pietrukowicz, P. Mroz, I. Soszynski et al., 2013, arXiv:1306.6324
[astro-ph.GA]
2013arXiv1306.6324P
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 14.34H = 13.71K = 13.57J - K = 0.77
Images
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2019-09-06 00:12 UTC Phase plot with OGLE data.
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Revision History
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2 Otero, Sebastian Alberto 2019-09-06 00:12 UTC Type, period, epoch and range from OGLE data. Gaia DR2 position.
1 Admin, VSX 2013-06-29 00:02 UTC Preserved original object data.