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Latest Details
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Name
  MACHO 301.45269.57  
AAVSO UID
000-BKY-103 (No observations)  
Constellation
Scutum Sequence
J2000.0
18 31 23.05 -13 48 22.3  (277.84606 -13.80618) Search nearby
B1950.0 18 28 33.03 -13 50 32.9
Galactic coord. 18.382 -1.908
Other names

(Internal only)
2MASS J18312306-1348222 GDS_J1831236-134821 OGLE-BLG-LPV-264631
OGLE-IV BLG574.01.201    
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Variability type
M
Spectral type --
Mag. range
>14.3 - <17.5 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
13 May 1998 (HJD 2450947.0) Ephemeris
Outburst --
Period 265.8 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 = 1.719 (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 = 10.08H = 8.96K = 8.36J - K = 1.72
AllWISE W1 = 7.98W2 = 7.72W3 = 7.01W4 = 6.25W1 - W2 = 0.25W3 - W4 = 0.75
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 31 23.05 -13 48 22.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 301.45269.57 - lightcurve and phase plot Hümmerich, Stefan 2013-04-06 21:49 UTC MACHO 301.45269.57 - 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 22:11 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2013-04-08 08:37 UTC Initial submission.

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