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Details for Revision 2
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Name
  MACHO 105.21683.366  
AAVSO UID
000-BKS-109 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 06 58.83 -27 54 47.2  (271.74513 -27.91311) Search nearby
B1950.0 18 03 49.71 -27 55 10.8
Galactic coord. 3.245 -3.547
Other names

(Internal only)
2MASS J18065882-2754472 AKARI-IRC-V1 J1806589-275447 OGLE BLG226.8.189641
OGLE-BLG-LPV-211621    
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Variability type
M
Spectral type --
Mag. range
14.674 (2.250) Ic
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
08 Jun 1998 (HJD 2450973.0) Ephemeris
Outburst --
Period 443.8 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 2.418 (2MASS). The lightcurve shows possibly signs of blending.
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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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1 MACHO 105.21683.366 - lightcurve and phase plot Hümmerich, Stefan 2012-10-11 21:20 UTC MACHO 105.21683.366 - lightcurve and phase plot
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2023-02-27 20:53 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
2 Admin, VSX 2013-04-18 00:08 UTC Update from [2013arXiv1304.2787S].
1 Hümmerich, Stefan 2012-10-13 00:06 UTC Initial submission.

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