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Details for Revision 2
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Name
  MACHO 168.25331.4739  
AAVSO UID
000-BKL-994 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 15 32.19 -27 20 45.9  (273.88412 -27.34608) Search nearby
B1950.0 18 12 23.96 -27 21 46.9
Galactic coord. 4.652 -4.941
Other names

(Internal only)
2MASS J18153219-2720459 OGLE-BLG-LPV-228365 VSX J181532.1-272046
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Variability type
M
Spectral type --
Mag. range
12.425 (1.667) Ic
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
08 May 1998 (HJD 2450942.0) Ephemeris
Outburst --
Period 227.5 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 1.351 (2MASS).
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
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 E.V. Kazarovets, N.N. Samus, O.V. Durlevich et al., 2019, The 82nd
Name-List of Variable Stars. Part II – RA 18h to 20h and Novae		 2019PZ.....39....3K
3 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (online V data)		 2013arXiv1304.2787S
4 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (online I data)		 2013arXiv1304.2787S
5 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (Chart)		 2013arXiv1304.2787S
6 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21		 2013arXiv1304.2787S
7 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21		 2013arXiv1304.2787S
8 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
9 S. Hümmerich, K. Bernhard, 2012, OEJV 149 2012OEJV..149....1H
10 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 168.25331.4739 - lightcurve Hümmerich, Stefan 2012-05-10 19:57 UTC MACHO 168.25331.4739 - lightcurve
1 MACHO 168.25331.4739 - folded lightcurve Hümmerich, Stefan 2012-05-10 19:57 UTC MACHO 168.25331.4739 - folded lightcurve
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2023-02-21 21:40 UTC Gaia DR3 position.
4 Admin, VSX 2019-11-01 03:18 UTC Update from [2019PZ.....39....3K].
3 Otero, Sebastian Alberto 2019-09-17 01:14 UTC Period from 2013AcA....63...21S.
2 Admin, VSX 2013-04-18 00:15 UTC Update from [2013arXiv1304.2787S].
1 Hümmerich, Stefan 2012-05-11 01:11 UTC Initial submission.

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