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Latest Details
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Name
  V6057 Sgr  
AAVSO UID
000-BKJ-913 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 07 34.28 -30 49 19.2  (271.89282 -30.82200) Search nearby
B1950.0 18 04 20.63 -30 49 46.3
Proper motion
RA: 15.2 +/- 15.3 mas/yDec: 20.7 +/- 14.9 mas/ySource: UCAC4
Galactic coord. 0.752 -5.062
Other names

(Internal only)
2MASS J18073427-3049192 AKARI-IRC-V1 J1807342-304919 ASASSN-V J180734.28-304919.2
MACHO 124.21899.20 VSX J180734.2-304919  
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Variability type
M
Spectral type --
Mag. range
12.5: - 16.3 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
06 Apr 1997 (HJD 2450545.0) Ephemeris
Outburst --
Period 290.0 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 = 1.714 (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 = 9.20H = 8.13K = 7.48J - K = 1.71
AllWISE W1 = 6.86W2 = 6.65W3 = 5.90W4 = 5.17W1 - W2 = 0.21W3 - W4 = 0.72
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 07 34.28 -30 49 19.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 MACHO 124.21899.20 - lightcurve Hümmerich, Stefan 2012-02-27 17:35 UTC MACHO 124.21899.20 - lightcurve
1 MACHO 124.21899.20 - folded lightcurve Hümmerich, Stefan 2012-02-27 17:35 UTC MACHO 124.21899.20 - 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 03:02 UTC Update from [2019PZ.....39....3K].
1 Hümmerich, Stefan 2012-02-28 11:39 UTC Initial submission.