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Latest Details
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Name
  MACHO 102.23120.358  
AAVSO UID
000-BKT-878 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 10 10.82 -27 26 41.6  (272.54507 -27.44489) Search nearby
B1950.0 18 07 02.41 -27 27 19.2
Galactic coord. 3.999 -3.942
Other names

(Internal only)
2MASS J18101080-2726416 AKARI-IRC-V1 J1810108-272642 OGLE-BLG-LPV-259228
OGLE-IV BLG519.27.28553    
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Variability type
M
Spectral type --
Mag. range
12.4 - 16.7 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
13 Jul 1997 (HJD 2450643.0) Ephemeris
Outburst --
Period 497.9 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 = 2.242 (2MASS).
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Iwanek, P.; et al., 2022, The OGLE Collection of Variable Stars: Nearly
66,000 Mira Stars in the Milky Way		 2022ApJS..260...46I
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 = 8.57H = 7.21K = 6.33J - K = 2.24
AllWISE W1 = 5.53W2 = 5.00W3 = 3.87W4 = 3.00W1 - W2 = 0.53W3 - W4 = 0.87
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 10 10.82 -27 26 41.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 102.23120.358 - lightcurve and phase plot Hümmerich, Stefan 2012-12-18 01:20 UTC MACHO 102.23120.358 - lightcurve and phase plot
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2023-02-27 21:02 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2012-12-18 01:51 UTC Initial submission.

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