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Latest Details
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Name
  MACHO 305.36917.497  
AAVSO UID
000-BKY-452 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 17 26.95 -21 47 31.4  (274.36231 -21.79206) Search nearby
B1950.0 18 14 26.57 -21 48 41.1
Galactic coord. 9.766 -2.704
Other names

(Internal only)
2MASS J18172695-2147313 AKARI-IRC-V1 J1817269-214731 ASASSN-V J181726.96-214731.3
OGLE-BLG-LPV-261302 OGLE-III BLG300.2.111660 OGLE-IV BLG656.23.88
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Variability type
M
Spectral type --
Mag. range
>14.8 - 18.0 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
07 Mar 1999 (HJD 2451245.0): Ephemeris
Outburst --
Period 398.8 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 = 1.882 (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 = 9.25H = 8.05K = 7.37J - K = 1.88
AllWISE W1 = 6.51W2 = 6.24W3 = 4.68W4 = 3.64W1 - W2 = 0.28W3 - W4 = 1.04
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 17 26.95 -21 47 31.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 305.36917.497 - lightcurve and phase plot Hümmerich, Stefan 2013-04-13 23:20 UTC MACHO 305.36917.497 - 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 21:44 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2013-04-17 19:51 UTC Initial submission.

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