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Latest Details
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Name
  MACHO 109.20891.113  
AAVSO UID
000-BKV-643 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 04 57.89 -28 43 28.1  (271.24121 -28.72447) Search nearby
B1950.0 18 01 47.64 -28 43 38.6
Proper motion
RA: -23.1 +/- 10.9 mas/yDec: -85.8 +/- 10.9 mas/ySource: UCAC4
Galactic coord. 2.319 -3.553
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18045788-2843281 AKARI-IRC-V1 J1804579-284328 ASASSN-V J180457.89-284328.1
OGLE BUL-SC02 V3580    
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Variability type
M
Spectral type --
Mag. range
11.9 - 15.3 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
03 Jul 1999 (HJD 2451363) Ephemeris
Outburst --
Period 353 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 = 1.836 (2MASS).
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Groenewegen M.A.T., A+A 443, 143, 2005. 2005A&A...443..143G
2 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 = 8.27H = 7.16K = 6.44J - K = 1.84
AllWISE W1 = 5.47W2 = 5.12W3 = 4.01W4 = 3.26W1 - W2 = 0.35W3 - W4 = 0.75
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 04 57.89 -28 43 28.1 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 109.20891.113 - lightcurve and phase plot Hümmerich, Stefan 2013-01-16 18:10 UTC MACHO 109.20891.113 - 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 2013-01-17 09:09 UTC Initial submission.

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