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Latest Details
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Name
  MACHO 110.22449.2753  
AAVSO UID
000-BKV-652 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 08 43.77 -28 48 45.8  (272.18236 -28.81272) Search nearby
B1950.0 18 05 33.30 -28 49 17.0
Galactic coord. 2.642 -4.317
Other names

(Internal only)
2MASS J18084376-2848457 AKARI-IRC-V1 J1808437-284845 OGLE-BLG-LPV-258825
OGLE-IV BLG520.29.57256    
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Variability type
M
Spectral type --
Mag. range
14.8 - 19.0 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
29 Jul 1998 (HJD 2451024.0) Ephemeris
Outburst --
Period 542.4 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan High mass-loss AGB star according to 2007MNRAS.381.1219O.
2 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 3.266 (2MASS).
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References
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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 High mass-loss AGB stars in the Galactic Bulge (Ojha et al. 2007) 2007MNRAS.381.1219O
3 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 = 10.01H = 8.02K = 6.75J - K = 3.27
AllWISE W1 = 4.52W2 = 4.15W3 = 2.95W4 = 1.81W1 - W2 = 0.37W3 - W4 = 1.14
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 08 43.77 -28 48 45.8 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 110.22449.2753 - lightcurve and phase plot Hümmerich, Stefan 2013-01-17 17:37 UTC MACHO 110.22449.2753 - lightcurve and phase plot
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2023-02-27 20:59 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
2 Hümmerich, Stefan 2013-01-17 23:03 UTC Added reference.
1 Hümmerich, Stefan 2013-01-17 20:15 UTC Initial submission.

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