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Name
  MACHO 178.22747.118  
AAVSO UID
000-BKT-048 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 09 16.31 -26 18 53.2  (272.31797 -26.31477) Search nearby
B1950.0 18 06 09.46 -26 19 28.3
Proper motion
RA: 24.7 +/- 6.7 mas/yDec: 27.4 +/- 6.3 mas/ySource: UCAC4
Galactic coord. 4.894 -3.221
Other names

(Internal only)
2MASS J18091631-2618532 AKARI-IRC-V1 J1809163-261853 MACHO 179.22747.85
OGLE-BLG-LPV-258988 OGLE-IV BLG518.28.56875  
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Variability type
M
Spectral type --
Mag. range
12.7 - 17.4 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
05 Jun 1999 (HJD 2451335.0) Ephemeris
Outburst --
Period 304.4 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 = 1.728 (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 = 9.34H = 8.22K = 7.61J - K = 1.73
AllWISE W1 = 7.14W2 = 6.77W3 = 5.39W4 = 4.16W1 - W2 = 0.38W3 - W4 = 1.24
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 09 16.31 -26 18 53.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 178.22747.118 - lightcurve and phase plot Hümmerich, Stefan 2012-11-02 22:32 UTC MACHO 178.22747.118 - 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 21:00 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2012-11-05 09:31 UTC Initial submission.

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