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Latest Details
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Name
  V4668 Sgr  
AAVSO UID
000-BFJ-923 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
17 58 28.98 -27 52 03.0  (269.62075 -27.86750) Search nearby
B1950.0 17 55 19.93 -27 51 49.5
Galactic coord. 2.362 -1.889
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J17582898-2752029 AKARI-IRC-V1 J1758289-275204 ASASSN-V J175828.98-275203.0
MACHO 401.48296.5 Mis V0837  
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Variability type
M
Spectral type --
Mag. range
13.0 - <16.0 Rc
Discoverer --
Epoch
19 Jul 1997 (HJD 2450649) Ephemeris
Outburst --
Period 453 d
Rise/eclipse dur. --
Remarks
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1 Hümmerich, Stefan J-K = 2.547 (2MASS). High mass-loss AGB star according to 2007MNRAS.381.1219O.
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References
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1 S. Yoshida, 2012, MISAO project (online data) --
2 R.A. Allsman, T.S. Axelrod, 2001, arXiv:astro-ph/0108444 (MACHO online
data)		 2001astro.ph..8444A
3 S. Yoshida, 2000 (http://www.aerith.net/misao/data/misv.cgi?en). --
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 = 7.57H = 6.05K = 5.02J - K = 2.55
AllWISE W1 = 3.61W2 = 2.73W3 = 0.90W4 = -0.16W1 - W2 = 0.88W3 - W4 = 1.06
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 17 58 28.98 -27 52 03.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 V4668 Sgr / MACHO 401.48296.5 - lightcurve and phase plot Hümmerich, Stefan 2012-09-10 00:33 UTC V4668 Sgr / MACHO 401.48296.5 - lightcurve and phase plot
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Hümmerich, Stefan 2012-09-10 00:33 UTC Type, period, epoch and range were derived from MACHO R-band photometry. 2MASS position.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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