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Details for Revision 1
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Name
  VSX J181801.6-221310  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 18 01.63 -22 13 10.2  (274.50680 -22.21951) Search nearby
B1950.0 18 15 00.67 -22 14 22.4
Galactic coord. 9.452 -3.024
Other names

(Internal only)
2MASS J18180163-2213102 AKARI-IRC-V1 J1818016-221309 ASASSN-V J181801.75-221309.7
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Variability type
M
Spectral type --
Mag. range
12.7 - 16.7 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
16 Jun 1999 (HJD 2451346) Ephemeris
Outburst --
Period 337 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 1.751 (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 309.37247.217 - lightcurve and phase plot Hümmerich, Stefan 2012-08-18 23:50 UTC MACHO 309.37247.217 - 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 Gaia DR3 position.
1 Hümmerich, Stefan 2012-08-19 01:57 UTC Initial submission.

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