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Latest Details
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Name
  MACHO 104.20123.506  
AAVSO UID
000-BKR-777 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 03 22.29 -27 55 11.6  (270.84287 -27.91990) Search nearby
B1950.0 18 00 13.16 -27 55 19.5
Galactic coord. 2.850 -2.854
Other names

(Internal only)
2MASS J18032228-2755114 AKARI-IRC-V1 J1803223-275511 OGLE BLG225.8.141099
OGLE-BLG-LPV-193180 OGLE-III BLG225.8.141099 OGLE-IV BLG511.03.153080
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Variability type
M
Spectral type --
Mag. range
14.5 - 18.0: Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
12 Aug 1999 (HJD 2451403.0) Ephemeris
Outburst --
Period 394.2 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 = 2.495 (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 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (online V data)
2013arXiv1304.2787S
3 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (online I data)
2013arXiv1304.2787S
4 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (Chart)
2013arXiv1304.2787S
5 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21
2013arXiv1304.2787S
6 Soszynski, I.; et al., 2013, The Optical Gravitational Lensing Experiment.
The OGLE-III Catalog of Variable Stars. XV. Long-Period Variables in the
Galactic Bulge
2013AcA....63...21S
7 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 = 9.91H = 8.41K = 7.42J - K = 2.49
AllWISE W1 = 6.60W2 = 5.76W3 = 4.66W4 = 3.46W1 - W2 = 0.84W3 - W4 = 1.19
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 03 22.29 -27 55 11.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 104.20123.506 - lightcurve and phase plot Hümmerich, Stefan 2012-10-07 19:39 UTC MACHO 104.20123.506 - 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 20:42 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
2 Admin, VSX 2013-04-18 00:00 UTC Update from [2013arXiv1304.2787S].
1 Hümmerich, Stefan 2012-10-08 00:16 UTC Initial submission.