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Latest Details
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Name
  MACHO 110.22320.1968  
AAVSO UID
000-BKS-491 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 08 29.17 -28 46 55.1  (272.12154 -28.78197) Search nearby
B1950.0 18 05 18.75 -28 47 25.3
Galactic coord. 2.643 -4.256
Other names

(Internal only)
2MASS J18082917-2846551 AKARI-IRC-V1 J1808291-284655 ASAS J180830-2847.0
ASASSN-V J180829.07-284655.3    
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Variability type
M
Spectral type --
Mag. range
11.4: - <15.1 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
30 Aug 1998 (HJD 2451056) Ephemeris
Outburst --
Period 292 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 1.405 (2MASS). Range (V): 13.1:-<15.3 (V). ASAS-3 V magnitudes contaminated by several nearby stars. Range has been corrected but is approximate. Period derived from combination of MACHO and ASAS-3 data.
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References
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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 = 7.98H = 7.11K = 6.58J - K = 1.41
AllWISE W1 = 6.02W2 = 5.54W3 = 4.83W4 = 4.12W1 - W2 = 0.48W3 - W4 = 0.71
Images
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Size 5' x 5' (297 x 298 pixels)
Center 18 08 29.17 -28 46 55.1 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 MACHO 110.22320.1968 / ASAS J180830-2847.0 - phase plot Hümmerich, Stefan 2012-10-22 12:09 UTC Phase plot based on MACHO Rc data (red) and ASAS V data (black). ASAS V has been shifted to match MACHO Rc.
1 MACHO 110.22320.1968 - lightcurve and phase plot Hümmerich, Stefan 2012-10-14 21:16 UTC MACHO 110.22320.1968 - lightcurve and phase plot
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Revision History
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1 Hümmerich, Stefan 2012-10-23 07:40 UTC Initial submission.

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