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Latest Details
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Name
  MACHO 308.38266.162  
AAVSO UID
000-BKQ-140 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 19 42.60 -21 30 31.3  (274.92752 -21.50868) Search nearby
B1950.0 18 16 42.62 -21 31 50.8
Galactic coord. 10.264 -3.033
Other names

(Internal only)
2MASS J18194260-2130312 AKARI-IRC-V1 J1819426-213032 ASASSN-V J181942.61-213031.3
OGLE-BLG-LPV-261907 OGLE-III BLG301.4.74769 OGLE-IV BLG656.28.38
VSX J181942.6-213031    
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Variability type
M
Spectral type --
Mag. range
13.0 - 17.5 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
12 Jul 1997 (HJD 2450642.0) Ephemeris
Outburst --
Period 316.6 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 = 1.752 (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 = 9.29H = 8.11K = 7.54J - K = 1.75
AllWISE W1 = 7.39W2 = 6.93W3 = 5.91W4 = 5.00W1 - W2 = 0.46W3 - W4 = 0.91
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 19 42.60 -21 30 31.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 308.38266.162 - lightcurve and phase plot Hümmerich, Stefan 2012-08-17 20:27 UTC MACHO 308.38266.162 - 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 21:48 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2012-08-17 22:27 UTC Initial submission.

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