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Latest Details
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Name
  MACHO 108.18816.57  
AAVSO UID
000-BKV-582 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 00 04.61 -28 20 45.8  (270.01920 -28.34606) Search nearby
B1950.0 17 56 54.84 -28 20 39.2
Galactic coord. 2.121 -2.432
Other names

(Internal only)
2MASS J18000461-2820457 AKARI-IRC-V1 J1800047-282046 ASASSN-V J180004.61-282045.8
OGLE-BLG-LPV-256260 OGLE-IV BLG512.25.197248  
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Variability type
M
Spectral type --
Mag. range
13.6 - 18.5: Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
30 Jul 1999 (HJD 2451390.0) Ephemeris
Outburst --
Period 124.7 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 = 1.609 (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 = 10.29H = 9.29K = 8.68J - K = 1.61
AllWISE W1 = 7.80W2 = 7.62W3 = 5.98W4 = 4.97W1 - W2 = 0.18W3 - W4 = 1.00
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 00 04.61 -28 20 45.8 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 108.18816.57 - lightcurve and phase plot Hümmerich, Stefan 2013-01-13 02:56 UTC MACHO 108.18816.57 - 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 20:29 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2013-01-15 02:21 UTC Initial submission.

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