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Latest Details
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Name
  MACHO 102.22854.543  
AAVSO UID
000-BKT-866 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 09 38.69 -27 47 41.5  (272.41122 -27.79487) Search nearby
B1950.0 18 06 29.76 -27 48 16.8
Galactic coord. 3.634 -4.006
Other names

(Internal only)
2MASS J18093869-2747414 OGLE-BLG-LPV-259083 OGLE-IV BLG519.19.170307
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Variability type
M
Spectral type --
Mag. range
13.7 - 16.4 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
19 Jul 1997 (HJD 2450649.0) Ephemeris
Outburst --
Period 428.4 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 2.434 (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 = 8.93H = 7.36K = 6.49J - K = 2.43
AllWISE W1 = 5.93W2 = 5.48W3 = 4.24W4 = 3.50W1 - W2 = 0.45W3 - W4 = 0.74
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 09 38.69 -27 47 41.5 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 102.22854.543 - lightcurve and phase plot Hümmerich, Stefan 2012-12-15 22:33 UTC MACHO 102.22854.543 - 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 21:01 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2012-12-16 01:25 UTC Initial submission.

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