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Name
  V6217 Sgr  
AAVSO UID
000-BKL-895 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 12 44.05 -27 01 51.4  (273.18353 -27.03094) Search nearby
B1950.0 18 09 36.26 -27 02 39.3
Proper motion
RA: 1.0 +/- 8.4 mas/yDec: -18.6 +/- 8.1 mas/ySource: UCAC4
Galactic coord. 4.635 -4.243
Other names

(Internal only)
2MASS J18124405-2701513 AKARI-IRC-V1 J1812440-270151 ASASSN-V J181244.05-270151.4
MACHO 167.24166.219 OGLE BLG237.6.138761 OGLE-BLG-LPV 225996
OGLE-BLG-LPV-225996 OGLE-III BLG237.6.138761 USNO-A2.0 0600-31148774
VSX J181244.0-270151    
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Variability type
M
Spectral type --
Mag. range
12.5 - <15.7 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
21 Apr 1999 (HJD 2451290.0) Ephemeris
Outburst --
Period 323.5 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 = 1.738 (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 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 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (online V data)
2013arXiv1304.2787S
4 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (online I data)
2013arXiv1304.2787S
5 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (Chart)
2013arXiv1304.2787S
6 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21
2013arXiv1304.2787S
7 Soszynski, I.; et al., 2013, The Optical Gravitational Lensing Experiment.
The OGLE-III Catalog of Variable Stars. XV. Long-Period Variables in the
Galactic Bulge
2013AcA....63...21S
8 S. Hümmerich, K. Bernhard, 2012, OEJV 149 2012OEJV..149....1H
9 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 = 8.54H = 7.43K = 6.80J - K = 1.74
AllWISE W1 = 6.02W2 = 5.75W3 = 5.06W4 = 4.26W1 - W2 = 0.27W3 - W4 = 0.79
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 12 44.05 -27 01 51.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 MACHO 167.24166.219 - lightcurve Hümmerich, Stefan 2012-05-08 23:38 UTC MACHO 167.24166.219 - lightcurve
1 MACHO 167.24166.219 - folded lightcurve Hümmerich, Stefan 2012-05-08 23:38 UTC MACHO 167.24166.219 - folded lightcurve
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2023-02-27 21:07 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
3 Admin, VSX 2019-11-01 03:14 UTC Update from [2019PZ.....39....3K].
2 Admin, VSX 2013-04-18 00:14 UTC Update from [2013arXiv1304.2787S].
1 Hümmerich, Stefan 2012-05-09 00:07 UTC Initial submission.