AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  V5989 Sgr  
AAVSO UID
000-BKK-139 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 06 01.38 -28 58 11.3  (271.50576 -28.96980) Search nearby
B1950.0 18 02 50.51 -28 58 29.5
Proper motion
RA: 42.5 +/- 12.3 mas/yDec: -23.5 +/- 12.3 mas/ySource: UCAC4
Galactic coord. 2.217 -3.874
Other names

(Internal only)
2MASS J18060137-2858113 MACHO 128.21277.19 OGLE-BLG-LPV-257946
OGLE-IV BLG520.25.35794 VSX J180601.3-285811  
(Not logged in)  Add name
Variability type
M
Spectral type --
Mag. range
11.3: - 15.55 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
10 Jun 1996 (HJD 2450245.0) Ephemeris
Outburst --
Period 277.9 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 = 1.414 (2MASS).
(Not logged in)  Add remark
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 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
3 S. Hümmerich, K. Bernhard, 2012, OEJV 149 2012OEJV..149....1H
4 R.A. Allsman, T.S. Axelrod, 2001, arXiv:astro-ph/0108444 (MACHO online
data)
2001astro.ph..8444A
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
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 = 8.81H = 7.88K = 7.40J - K = 1.41
AllWISE W1 = 6.87W2 = 6.66W3 = 5.61W4 = 4.80W1 - W2 = 0.21W3 - W4 = 0.81
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 06 01.38 -28 58 11.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
2 MACHO 128.21277.19 - lightcurve Hümmerich, Stefan 2012-03-02 20:41 UTC MACHO 128.21277.19 - lightcurve
1 MACHO 128.21277.19 - folded lightcurve Hümmerich, Stefan 2012-03-02 20:41 UTC MACHO 128.21277.19 - folded lightcurve
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2023-02-27 20:50 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
2 Admin, VSX 2019-11-01 02:57 UTC Update from [2019PZ.....39....3K].
1 Hümmerich, Stefan 2012-03-03 02:33 UTC Initial submission.