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Details for Revision 1
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Name
  MACHO 301.45108.136  
AAVSO UID
--  
Constellation
Scutum Sequence
J2000.0
18 31 08.40 -13 19 11.2  (277.78500 -13.31978) Search nearby
B1950.0 18 28 18.97 -13 21 20.8
Galactic coord. 18.786 -1.630
Other names

(Internal only)
2MASS J18310840-1319112 AKARI-IRC-V1 J1831083-131911 ASASSN-V J183108.40-131911.2
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Variability type
M
Spectral type --
Mag. range
15.0 - 17.7 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
09 Sep 1999 (HJD 2451431) Ephemeris
Outburst --
Period 346 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 2.252 (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 R.A. Allsman, T.S. Axelrod, 2001, arXiv:astro-ph/0108444 (MACHO online
data)		 2001astro.ph..8444A
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Supporting Documents
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1 MACHO 301.45108.136 - lightcurve and phase plot Hümmerich, Stefan 2012-11-07 00:50 UTC MACHO 301.45108.136 - lightcurve and phase plot
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2023-02-21 22:10 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2012-11-07 01:34 UTC Initial submission.

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