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Details for Revision 1
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Name
  VSX J181816.3-224648  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 18 16.38 -22 46 48.9  (274.56824 -22.78024) Search nearby
B1950.0 18 15 14.65 -22 48 02.1
Galactic coord. 8.983 -3.338
Other names

(Internal only)
2MASS J18181637-2246488 AKARI-IRC-V1 J1818164-224648 ASASSN-V J181816.38-224648.9
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Variability type
M
Spectral type --
Mag. range
13.5 - 17.2 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
31 Mar 1997 (HJD 2450539) Ephemeris
Outburst --
Period 283 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 1.713 (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 310.37407.177 - lightcurve and phase plot Hümmerich, Stefan 2012-08-23 23:22 UTC MACHO 310.37407.177 - 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 21:46 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2012-08-23 23:30 UTC Initial submission.

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