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Details for Revision 1
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Name
  VSX J181808.9-225240  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 18 08.93 -22 52 40.6  (274.53721 -22.87795) Search nearby
B1950.0 18 15 07.07 -22 53 53.3
Galactic coord. 8.884 -3.359
Other names

(Internal only)
2MASS J18180892-2252406 AKARI-IRC-V1 J1818089-225241 ASASSN-V J181808.93-225240.6
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Variability type
M
Spectral type --
Mag. range
13.2 - 17.5 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
25 Apr 1999 (HJD 2451294) Ephemeris
Outburst --
Period 398 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 1.848 (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
External Links
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Supporting Documents
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1 MACHO 310.37237.368 - lightcurve and phase plot Hümmerich, Stefan 2012-08-24 14:47 UTC MACHO 310.37237.368 - 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 21:45 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2012-08-24 19:49 UTC Initial submission.

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