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Latest Details
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Name
  V5981 Sgr  
AAVSO UID
000-BKH-907 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 05 38.11 -27 38 57.9  (271.40880 -27.64943) Search nearby
B1950.0 18 02 29.32 -27 39 15.4
Proper motion
RA: 16.2 +/- 8.3 mas/yDec: -5.8 +/- 8.4 mas/ySource: UCAC4
Galactic coord. 3.332 -3.158
Other names

(Internal only)
2MASS J18053811-2738579 AKARI-IRC-V1 J1805381-273858 IRAS 18024-2739
MACHO 105.21167.4999 VSX J180538.1-273857  
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Variability type
M
Spectral type --
Mag. range
11.5 - 14.2 Rc
Discoverer Stefan Hümmerich, Klaus Bernhard
Epoch
26 Apr 1997 (HJD 2450565.0) Ephemeris
Outburst --
Period 322.0 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 = 1.565 (2MASS).
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 E.V. Kazarovets, N.N. Samus, O.V. Durlevich et al., 2019, The 82nd
Name-List of Variable Stars. Part II – RA 18h to 20h and Novae
2019PZ.....39....3K
2 S. Hümmerich, K. Bernhard, 2012, OEJV 149 2012OEJV..149....1H
3 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 = 6.83H = 5.83K = 5.26J - K = 1.56
AllWISE W1 = 4.85W2 = 4.38W3 = 3.38W4 = 2.74W1 - W2 = 0.46W3 - W4 = 0.64
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 05 38.11 -27 38 57.9 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 MACHO 105.21167.4999 - lightcurve Hümmerich, Stefan 2012-02-01 14:49 UTC MACHO 105.21167.4999 - lightcurve
1 MACHO 105.21167.4999 - folded lightcurve Hümmerich, Stefan 2012-02-01 14:49 UTC MACHO 105.21167.4999 - folded lightcurve
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Admin, VSX 2019-11-01 02:56 UTC Update from [2019PZ.....39....3K].
1 Hümmerich, Stefan 2012-02-01 20:10 UTC Initial submission.