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Latest Details
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Name
  MACHO 108.18948.438  
AAVSO UID
000-BKS-184 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 00 25.02 -28 11 48.7  (270.10426 -28.19685) Search nearby
B1950.0 17 57 15.48 -28 11 43.6
Galactic coord. 2.288 -2.423
Other names

(Internal only)
2MASS J18002501-2811487 AKARI-IRC-V1 J1800250-281148 ASASSN-V J180025.02-281148.8
OGLE-BLG-LPV-256358 OGLE-IV BLG504.08.58188  
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Variability type
M
Spectral type --
Mag. range
14.8 - 18.3: Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
04 Oct 1997 (HJD 2450726.0) Ephemeris
Outburst --
Period 408.8 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 2.290 (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 = 10.87H = 9.50K = 8.57J - K = 2.29
AllWISE W1 = 7.26W2 = 7.02W3 = 5.37W4 = 4.50W1 - W2 = 0.24W3 - W4 = 0.87
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 00 25.02 -28 11 48.7 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 108.18948.438 - lightcurve and phase plot Hümmerich, Stefan 2012-10-13 16:28 UTC MACHO 108.18948.438 - 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 20:30 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2012-10-15 19:15 UTC Initial submission.

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