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Latest Details
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Name
  MACHO 402.47624.8  
AAVSO UID
000-BKQ-839 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
17 55 17.75 -28 40 43.5  (268.82397 -28.67875) Search nearby
B1950.0 17 52 07.50 -28 40 16.0
Galactic coord. 1.307 -1.688
Other names

(Internal only)
2MASS J17551776-2840435 ASASSN-V J175517.66-284043.9 OGLE-BLG-LPV-254347
OGLE-IV BLG505.32.115980 VSX J175517.7-284043  
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Variability type
M
Spectral type --
Mag. range
12.2 - <16.4 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
25 May 1998 (HJD 2450959.0) Ephemeris
Outburst --
Period 240.1 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 1.709 (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 = 8.80H = 7.67K = 7.09J - K = 1.71
AllWISE W1 = 6.74W2 = 6.51W3 = 5.40W4 = 4.50W1 - W2 = 0.23W3 - W4 = 0.90
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 17 55 17.75 -28 40 43.5 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 MACHO 402.47624.8 - lightcurve and phase plot Hümmerich, Stefan 2012-09-15 21:35 UTC MACHO 402.47624.8 - 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 22:47 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
1 Hümmerich, Stefan 2012-09-17 19:02 UTC Initial submission.

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