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Details for Revision 1
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Name
  VSX J181742.4-220311  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 17 42.46 -22 03 11.5  (274.42692 -22.05320) Search nearby
B1950.0 18 14 41.72 -22 04 22.3
Galactic coord. 9.564 -2.880
Other names

(Internal only)
2MASS J18174246-2203115 AKARI-IRC-V1 J1817424-220310 MACHO 309.37081.146
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Variability type
M
Spectral type --
Mag. range
12.4 - 16.6 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
29 May 1996 (HJD 2450233) Ephemeris
Outburst --
Period 273 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 1.660 (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 308.37081.19 - lightcurve and phase plot Hümmerich, Stefan 2012-08-10 23:06 UTC MACHO 308.37081.19 - 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 2012-08-11 00:11 UTC Initial submission.

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