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Latest Details
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Name
  MACHO 306.35718.73  
AAVSO UID
000-BKP-816 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 15 39.83 -23 21 34.3  (273.91598 -23.35952) Search nearby
B1950.0 18 12 37.29 -23 22 36.1
Galactic coord. 8.188 -3.083
Other names

(Internal only)
2MASS J18153982-2321342 AKARI-IRC-V1 J1815399-232134 OGLE-BLG-LPV-260852
OGLE-IV BLG544.26.57183 VSX J181539.8-232134  
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Variability type
M
Spectral type --
Mag. range
12.6 - 15.7 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
10 Aug 1996 (HJD 2450306.0) Ephemeris
Outburst --
Period 318.6 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 1.732 (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 = 7.43H = 6.36K = 5.70J - K = 1.73
AllWISE W1 = 5.20W2 = 4.91W3 = 3.84W4 = 2.97W1 - W2 = 0.28W3 - W4 = 0.87
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 15 39.83 -23 21 34.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 306.35718.73 - lightcurve and phase plot Hümmerich, Stefan 2012-08-04 22:57 UTC MACHO 306.35718.73 - 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 2023-02-21 21:41 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2012-08-06 20:00 UTC Initial submission.

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