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Details for Revision 1
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Name
  VSX J181731.5-214616  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 17 31.51 -21 46 16.0  (274.38131 -21.77111) Search nearby
B1950.0 18 14 31.16 -21 47 26.0
Galactic coord. 9.793 -2.709
Other names

(Internal only)
2MASS J18173151-2146160 AKARI-IRC-V1 J1817315-214615 ASASSN-V J181731.56-214616.7
MACHO 308.36918.63    
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Variability type
M
Spectral type --
Mag. range
11.8 - 15.5 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
03 Apr 1997 (HJD 2450542) Ephemeris
Outburst --
Period 280 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 1.681 (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 305.36918.44 - lightcurve and phase plot Hümmerich, Stefan 2012-08-02 20:50 UTC MACHO 305.36918.44 - 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 21:44 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2012-08-02 22:29 UTC Initial submission.

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