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Name
  MACHO 305.36080.175  
AAVSO UID
000-BKY-475 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 16 03.02 -21 38 25.3  (274.01256 -21.64035) Search nearby
B1950.0 18 13 02.82 -21 39 28.8
Proper motion
RA: 0.0 +/- 50.0 mas/yDec: 0.0 +/- 50.0 mas/ySource: UCAC4
Galactic coord. 9.745 -2.346
Other names

(Internal only)
2MASS J18160301-2138253 AKARI-IRC-V1 J1816030-213824 ASASSN-V J181603.01-213825.4
OGLE-BLG-LPV-260945 OGLE-III BLG300.6.101340 OGLE-IV BLG542.01.54318
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Variability type
M
Spectral type --
Mag. range
13.8: - 17.0 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
07 Mar 1998 (HJD 2450880) Ephemeris
Outburst --
Period 375 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 = 1.856 (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 = 8.24H = 7.08K = 6.38J - K = 1.86
AllWISE W1 = 6.14W2 = 5.65W3 = 4.75W4 = 3.59W1 - W2 = 0.48W3 - W4 = 1.16
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 16 03.02 -21 38 25.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 305.36080.175 - lightcurve and phase plot Hümmerich, Stefan 2013-04-13 23:07 UTC MACHO 305.36080.175 - 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 21:41 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2013-04-17 22:25 UTC Initial submission.

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