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Latest Details
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Name
  MACHO 401.48237.16  
AAVSO UID
000-BKQ-539 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
17 58 11.16 -27 50 00.9  (269.54652 -27.83357) Search nearby
B1950.0 17 55 02.17 -27 49 46.0
Galactic coord. 2.358 -1.815
Other names

(Internal only)
2MASS J17581116-2750009 AKARI-IRC-V1 J1758111-275001 ASASSN-V J175811.16-275000.9
OGLE-BLG-LPV-255728 OGLE-IV BLG504.20.120753 VSX J175811.1-275000
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Variability type
M
Spectral type --
Mag. range
14.0 - 17.2 Rc
Discoverer Stefan Hümmerich, Klaus Bernhard
Epoch
20 Jul 1997 (HJD 2450650.0) Ephemeris
Outburst --
Period 413.6 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 2.324 (2MASS). High mass-loss AGB star according to 2007MNRAS.381.1219O.
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References
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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 = 8.31H = 6.88K = 5.99J - K = 2.32
AllWISE W1 = 4.65W2 = 4.50W3 = 3.67W4 = 2.98W1 - W2 = 0.15W3 - W4 = 0.69
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 17 58 11.16 -27 50 00.9 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 401.48237.16 - lightcurve and phase plot Hümmerich, Stefan 2012-09-08 00:28 UTC MACHO 401.48237.16 - 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 2023-02-22 23:01 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2012-09-08 01:13 UTC Initial submission.

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