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Details for Revision 2
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Name
  MACHO 168.25464.4431  
AAVSO UID
000-BKL-993 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 15 39.17 -27 11 08.2  (273.91321 -27.18561) Search nearby
B1950.0 18 12 31.18 -27 12 09.8
Galactic coord. 4.806 -4.888
Other names

(Internal only)
2MASS J18153916-2711080 AKARI-IRC-V1 J1815391-271108 OGLE BLG238.2.95642
OGLE-BLG-LPV-228460 VSX J181539.1-271108  
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Variability type
M
Spectral type --
Mag. range
12.173 (3.104) Ic
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
19 Mar 1997 (HJD 2450527.0) Ephemeris
Outburst --
Period 326.8 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 = 1.824 (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 168.25464.4431 - lightcurve Hümmerich, Stefan 2012-05-10 20:03 UTC MACHO 168.25464.4431 - lightcurve
1 MACHO 168.25464.4431 - folded lightcurve Hümmerich, Stefan 2012-05-10 20:03 UTC MACHO 168.25464.4431 - folded lightcurve
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2023-02-21 21:41 UTC Gaia DR3 position.
3 Admin, VSX 2019-11-01 03:18 UTC Update from [2019PZ.....39....3K].
2 Admin, VSX 2013-04-18 00:15 UTC Update from [2013arXiv1304.2787S].
1 Hümmerich, Stefan 2012-05-11 00:50 UTC Initial submission.

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