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Latest Details
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Name
  MACHO 115.22699.890  
AAVSO UID
000-BKW-381 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 09 28.00 -29 30 05.2  (272.36668 -29.50143) Search nearby
B1950.0 18 06 16.49 -29 30 39.6
Galactic coord. 2.113 -4.789
Other names

(Internal only)
2MASS J18092798-2930050 AKARI-IRC-V1 J1809279-293004 ASASSN-V J180928.00-293005.1
OGLE BLG198.7.187509 OGLE-BLG-LPV-220166 OGLE-III BLG198.7.187509
OGLE-IV BLG520.11.44157    
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Variability type
M
Spectral type --
Mag. range
>13.8 - 17.9 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
21 Apr 1999 (HJD 2451290): Ephemeris
Outburst --
Period 395 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 = 1.718 (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 = 8.16H = 7.07K = 6.45J - K = 1.72
AllWISE W1 = 5.81W2 = 5.42W3 = 3.91W4 = 3.10W1 - W2 = 0.39W3 - W4 = 0.81
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 09 28.00 -29 30 05.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
1 MACHO 115.22699.890 - lightcurve and phase plot Hümmerich, Stefan 2013-02-16 20:53 UTC MACHO 115.22699.890 - 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 21:01 UTC Gaia DR3 position.
2 Admin, VSX 2013-04-18 00:12 UTC Update from [2013arXiv1304.2787S].
1 Hümmerich, Stefan 2013-02-17 01:22 UTC Initial submission.