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Details for Revision 2
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Name
  MACHO 149.28143.709  
AAVSO UID
000-BKK-483 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 22 03.80 -30 32 46.8  (275.51583 -30.54633) Search nearby
B1950.0 18 18 50.78 -30 34 16.1
Galactic coord. 2.463 -7.688
Other names

(Internal only)
2MASS J18220379-3032468 VSX J182203.8-303246 [MM63] 1-3
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Variability type
M
Spectral type M7
Mag. range
12.2 - 16.3 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
01 Jun 1999 (HJD 2451331) Ephemeris
Outburst --
Period 169 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 1.347 (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
4 S.W. McCuskey, R. Mehlhorn, 1963, AJ 68, 319 1963AJ.....68..319M
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Supporting Documents
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2 MACHO 149.28143.709 - lightcurve Hümmerich, Stefan 2012-03-15 02:08 UTC MACHO 149.28143.709 - lightcurve
1 MACHO 149.28143.709 - folded lightcurve Hümmerich, Stefan 2012-03-15 02:08 UTC MACHO 149.28143.709 - folded lightcurve
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Admin, VSX 2019-11-01 03:23 UTC Update from [2019PZ.....39....3K].
2 Admin, VSX 2014-05-04 00:02 UTC Spectral type from 1963AJ.....68..319M
1 Hümmerich, Stefan 2012-03-15 08:22 UTC Initial submission.