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Details for Revision 1
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Name
  MACHO 110.22712.317  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 09 21.93 -28 38 02.4  (272.34138 -28.63399) Search nearby
B1950.0 18 06 11.74 -28 38 36.4
Galactic coord. 2.866 -4.354
Other names

(Internal only)
2MASS J18092192-2838023 ASASSN-V J180921.93-283802.4  
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Variability type
M
Spectral type --
Mag. range
14.4 - 17.7 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
03 Sep 1996 (HJD 2450330) Ephemeris
Outburst --
Period 445 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 2.131 (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 110.22712.317 - lightcurve and phase plot Hümmerich, Stefan 2013-01-20 02:11 UTC MACHO 110.22712.317 - 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 21:01 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2013-01-21 22:58 UTC Initial submission.

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