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Details for Revision 2
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Name
  MACHO 179.21585.69  
AAVSO UID
000-BKT-121 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 06 33.48 -25 46 38.1  (271.63950 -25.77725) Search nearby
B1950.0 18 03 27.49 -25 47 00.0
Galactic coord. 5.070 -2.428
Other names

(Internal only)
2MASS J18063348-2546381 AKARI-IRC-V1 J1806335-254638 OGLE-BLG-LPV-210174
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Variability type
M
Spectral type --
Mag. range
12.620 (2.064) Ic
Discoverer Sebastián Otero, Klaus Bernhard, Stefan Hümmerich
Epoch
13 Jun 1999 (HJD 2451343.0) Ephemeris
Outburst --
Period 442.2 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 2.027 (2MASS).
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References
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1 Iwanek, P.; et al., 2022, The OGLE Collection of Variable Stars: Nearly
66,000 Mira Stars in the Milky Way		 2022ApJS..260...46I
2 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (online V data)		 2013arXiv1304.2787S
3 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (online I data)		 2013arXiv1304.2787S
4 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (Chart)		 2013arXiv1304.2787S
5 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21		 2013arXiv1304.2787S
6 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21		 2013arXiv1304.2787S
7 Soszynski, I.; et al., 2013, The Optical Gravitational Lensing Experiment.
The OGLE-III Catalog of Variable Stars. XV. Long-Period Variables in the
Galactic Bulge		 2013AcA....63...21S
8 R.A. Allsman, T.S. Axelrod, 2001, arXiv:astro-ph/0108444 (MACHO online
data)		 2001astro.ph..8444A
External Links
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Supporting Documents
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2 MACHO 179.21585.69 / OGLE-BLG-LPV-210174 - lightcurve and phase plot Hümmerich, Stefan 2013-04-28 22:49 UTC MACHO 179.21585.69 / OGLE-BLG-LPV-210174 - lightcurve and phase plot; OGLE Ic has been shifted to match MACHO Rc.
1 MACHO 179.21585.69 - lightcurve and phase plot Hümmerich, Stefan 2012-11-06 23:13 UTC MACHO 179.21585.69 - lightcurve and phase plot
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2023-02-27 20:52 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
3 Hümmerich, Stefan 2013-04-28 22:49 UTC Period and epoch derived from combining MACHO Rc and OGLE Ic photometry.
2 Admin, VSX 2013-04-18 00:07 UTC Update from [2013arXiv1304.2787S].
1 Hümmerich, Stefan 2012-11-06 23:21 UTC Initial submission.

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