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Latest Details
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Name
  MACHO 308.37084.235  
AAVSO UID
000-BKP-950 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 17 56.04 -21 54 21.6  (274.48348 -21.90601) Search nearby
B1950.0 18 14 55.50 -21 55 33.4
Galactic coord. 9.718 -2.857
Other names

(Internal only)
2MASS J18175603-2154216 ASASSN-V J181756.03-215421.6 OGLE-BLG-LPV-261473
OGLE-III BLG300.2.21400 OGLE-IV BLG656.14.63460 VSX J181756.0-215421
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Variability type
M
Spectral type --
Mag. range
13.8: - 17.2 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
21 Mar 1998 (HJD 2450894.0) Ephemeris
Outburst --
Period 364.3 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 = 1.853 (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 = 9.20H = 7.99K = 7.34J - K = 1.85
AllWISE W1 = 6.79W2 = 6.65W3 = 5.61W4 = 4.85W1 - W2 = 0.14W3 - W4 = 0.76
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 17 56.04 -21 54 21.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 308.37084.235 - lightcurve and phase plot Hümmerich, Stefan 2012-08-10 23:10 UTC MACHO 308.37084.235 - 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 2023-02-21 21:45 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2012-08-11 00:33 UTC Initial submission.

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