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Details for Revision 1
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Name
  MACHO 128.21407.132  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 06 19.16 -28 55 57.1  (271.57984 -28.93254) Search nearby
B1950.0 18 03 08.50 -28 56 17.8
Galactic coord. 2.281 -3.913
Other names

(Internal only)
2MASS J18061916-2855571 ASASSN-V J180619.16-285557.1  
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Variability type
SRA
Spectral type --
Mag. range
16.4 - 18.7 V
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
23 Mar 1997 (HJD 2450531.2) Ephemeris
Outburst --
Period 246.0 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan Range (Rc): 13.5-15.2. Positional data was taken from 2MASS. J-K = 1.493 (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 128.21407.132 - lightcurve and phase plot Hümmerich, Stefan 2012-10-13 21:25 UTC MACHO 128.21407.132 - 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 2023-02-27 20:51 UTC Type and period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2012-10-15 22:13 UTC Initial submission.

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