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Latest Details
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Name
  MACHO 308.38597.974  
AAVSO UID
000-BKQ-142 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 20 24.60 -21 50 53.6  (275.10250 -21.84823) Search nearby
B1950.0 18 17 24.16 -21 52 16.2
Galactic coord. 10.040 -3.336
Other names

(Internal only)
2MASS J18202460-2150536 ASASSN-V J182024.60-215053.6 VSX J182024.6-215053
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Variability type
M
Spectral type --
Mag. range
15.2 - 18.8 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
05 Jun 1998 (HJD 2450970) Ephemeris
Outburst --
Period 320 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 1.835 (2MASS).
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 R.A. Allsman, T.S. Axelrod, 2001, arXiv:astro-ph/0108444 (MACHO online
data)		 2001astro.ph..8444A
External Links
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Location    Go   
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 10.39H = 9.24K = 8.56J - K = 1.83
AllWISE W1 = 8.50W2 = 8.14W3 = 7.51W4 = 6.68W1 - W2 = 0.37W3 - W4 = 0.83
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 20 24.60 -21 50 53.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 308.38597.974 - lightcurve and phase plot Hümmerich, Stefan 2012-08-17 21:11 UTC MACHO 308.38597.974 - lightcurve and phase plot
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Hümmerich, Stefan 2012-08-17 22:31 UTC Initial submission.

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