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Details for Revision 1
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Name
  VSX J181842.0-250400  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 18 42.07 -25 04 00.8  (274.67530 -25.06690) Search nearby
B1950.0 18 15 37.17 -25 05 15.8
Galactic coord. 7.006 -4.498
Other names

(Internal only)
2MASS J18184207-2504008 AKARI-IRC-V1 J1818420-250400  
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Variability type
M
Spectral type --
Mag. range
>12.4 - 15.7 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
11 Apr 1999 (HJD 2451280): Ephemeris
Outburst --
Period 392: d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 1.978 (2MASS).
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References
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1 E.V. Kazarovets, N.N. Samus, O.V. Durlevich et al., 2019, The 82nd
Name-List of Variable Stars. Part II – RA 18h to 20h and Novae
2019PZ.....39....3K
2 S. Hümmerich, K. Bernhard, 2012, OEJV 149 2012OEJV..149....1H
3 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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2 MACHO 158.26795.339 - lightcurve Hümmerich, Stefan 2012-03-24 01:45 UTC MACHO 158.26795.339 - lightcurve
1 MACHO 158.26795.339 - folded lightcurve Hümmerich, Stefan 2012-03-24 01:45 UTC MACHO 158.26795.339 - folded lightcurve
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Admin, VSX 2019-11-01 03:20 UTC Update from [2019PZ.....39....3K].
1 Hümmerich, Stefan 2012-03-24 22:18 UTC Initial submission.