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Latest Details
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Name
  MACHO 180.22769.425  
AAVSO UID
000-BKX-001 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 09 22.45 -24 48 19.8  (272.34354 -24.80549) Search nearby
B1950.0 18 06 17.85 -24 48 54.0
Galactic coord. 6.229 -2.514
Other names

(Internal only)
2MASS J18092244-2448197 AKARI-IRC-V1 J1809224-244819 ASASSN-V J180922.44-244819.7
OGLE-BLG-LPV-259010 OGLE-IV BLG663.02.73015  
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Variability type
M
Spectral type --
Mag. range
15.3 - 18.5: Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
24 Aug 1997 (HJD 2450685.0) Ephemeris
Outburst --
Period 393.9 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 = 2.488 (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 = 9.93H = 8.40K = 7.44J - K = 2.49
AllWISE W1 = 6.58W2 = 6.35W3 = 5.46W4 = 4.70W1 - W2 = 0.23W3 - W4 = 0.76
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 09 22.45 -24 48 19.8 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 180.22769.425 - lightcurve and phase plot Hümmerich, Stefan 2013-03-18 11:56 UTC MACHO 180.22769.425 - 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 21:01 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2013-03-18 18:19 UTC Initial submission.