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Latest Details
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Name
  MACHO 310.37237.368  
AAVSO UID
000-BKQ-314 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 18 08.93 -22 52 40.6  (274.53723 -22.87795) Search nearby
B1950.0 18 15 07.08 -22 53 53.3
Galactic coord. 8.884 -3.359
Other names

(Internal only)
2MASS J18180892-2252406 AKARI-IRC-V1 J1818089-225241 ASASSN-V J181808.93-225240.6
OGLE-BLG-LPV-261527 OGLE-IV BLG527.22.76277 VSX J181808.9-225240
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Variability type
M
Spectral type --
Mag. range
13.2 - 17.5 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
25 Apr 1999 (HJD 2451294.0) Ephemeris
Outburst --
Period 402.2 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 = 1.848 (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 = 8.45H = 7.33K = 6.60J - K = 1.85
AllWISE W1 = 6.28W2 = 5.67W3 = 3.68W4 = 2.69W1 - W2 = 0.62W3 - W4 = 1.00
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 18 08.93 -22 52 40.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 310.37237.368 - lightcurve and phase plot Hümmerich, Stefan 2012-08-24 14:47 UTC MACHO 310.37237.368 - 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 21:45 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2012-08-24 19:49 UTC Initial submission.