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Latest Details
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Name
  V6121 Sgr  
AAVSO UID
000-BKH-173 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 08 59.25 -29 06 30.1  (272.24687 -29.10836) Search nearby
B1950.0 18 05 48.25 -29 07 05.6
Proper motion
RA: 21.3 +/- 6.1 mas/yDec: 62.9 +/- 8.3 mas/ySource: UCAC4
Galactic coord. 2.409 -4.509
Other names

(Internal only)
2MASS J18085925-2906300 AKARI-IRC-V1 J1808591-290630 ASASSN-V J180859.25-290630.0
MACHO 110.22575.28 OGLE BLG209.1.103346 OGLE-BLG-LPV 218783
OGLE-BLG-LPV-218783 OGLE-III BLG209.1.103346 OGLE-IV BLG520.20.151223
USNO-A2.0 0600-30718051 VSX J180859.2-290630  
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Variability type
M
Spectral type --
Mag. range
12.7 - 16.0 Rc
Discoverer Klaus Bernhard, Stefan Hümmerich
Epoch
03 Jul 1999 (HJD 2451363.0) Ephemeris
Outburst --
Period 276.7 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 = 1.576 (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 = 9.00H = 8.00K = 7.42J - K = 1.58
AllWISE W1 = 6.73W2 = 6.59W3 = 5.38W4 = 4.42W1 - W2 = 0.13W3 - W4 = 0.96
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 08 59.25 -29 06 30.1 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 MACHO 110.22575.28 - lightcurve Hümmerich, Stefan 2012-01-15 01:22 UTC MACHO 110.22575.28 - lightcurve
1 MACHO 110.22575.28 - folded lightcurve Hümmerich, Stefan 2012-01-15 01:22 UTC MACHO 110.22575.28 - 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 21:00 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
3 Admin, VSX 2019-11-01 03:05 UTC Update from [2019PZ.....39....3K].
2 Admin, VSX 2013-04-18 00:11 UTC Update from [2013arXiv1304.2787S].
1 Hümmerich, Stefan 2012-01-16 01:02 UTC Initial submission.