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Latest Details
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Name
  MACHO 305.35911.758  
AAVSO UID
000-BKT-325 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 15 43.36 -21 41 34.4  (273.93067 -21.69288) Search nearby
B1950.0 18 12 43.10 -21 42 36.5
Galactic coord. 9.663 -2.304
Other names

(Internal only)
2MASS J18154336-2141344 AKARI-IRC-V1 J1815433-214134 OGLE-BLG-LPV-260876
OGLE-IV BLG542.01.54854    
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Variability type
M
Spectral type --
Mag. range
16.7 - 20.5: Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
05 Mar 1997 (HJD 2450513.0) Ephemeris
Outburst --
Period 544.5 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 = 2.492 (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 = 10.17H = 8.69K = 7.68J - K = 2.49
AllWISE W1 = 6.91W2 = 6.07W3 = 4.31W4 = 2.62W1 - W2 = 0.84W3 - W4 = 1.68
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 15 43.36 -21 41 34.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 305.35911.758 - lightcurve and phase plot Hümmerich, Stefan 2012-11-15 17:33 UTC MACHO 305.35911.758 - 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 2012-11-15 20:28 UTC Initial submission.

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