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Latest Details
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Name
  MACHO 301.45278.157  
AAVSO UID
000-BKY-097 (19 observations)  
Constellation
Scutum Sequence
J2000.0
18 31 16.56 -13 11 59.2  (277.81898 -13.19977) Search nearby
B1950.0 18 28 27.27 -13 14 09.4
Galactic coord. 18.908 -1.604
Other names

(Internal only)
2MASS J18311655-1311592 OGLE-BLG-LPV-264608 OGLE-IV BLG574.18.138
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Variability type
M
Spectral type --
Mag. range
15.5 - <18.5 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
21 Jun 1998 (HJD 2450986.0) Ephemeris
Outburst --
Period 366.3 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 2.398 (2MASS).
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References
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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 = 9.85H = 8.37K = 7.45J - K = 2.40
AllWISE W1 = 6.71W2 = 6.07W3 = 4.97W4 = 4.03W1 - W2 = 0.63W3 - W4 = 0.94
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 31 16.56 -13 11 59.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 301.45278.157 - lightcurve and phase plot Hümmerich, Stefan 2013-04-06 21:59 UTC MACHO 301.45278.157 - 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 22:10 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2013-04-06 23:32 UTC Initial submission.

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