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Name
  V3994 Sgr  
AAVSO UID
000-BFJ-309 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 00 44.47 -29 16 17.8  (270.18530 -29.27161) Search nearby
B1950.0 17 57 33.30 -29 16 14.1
Galactic coord. 1.388 -3.016
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18004446-2916178 ASASSN-V J180044.47-291617.8 OGLE BLG105.5.75674
OGLE BUL-SC21 V0531 OGLE BUL_SC21_689602 OGLE II BUL_SC21_689602
OGLE-BLG-LPV-173842 OGLE-III BLG105.5.75674 OGLE-IV BLG513.32.117512
OGLEII DIA BUL-SC21 V0531    
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Variability type
M
Spectral type --
Mag. range
11.6 - 15.0 Ic
Discoverer --
Epoch
22 Jun 2008 (HJD 2454640.0) Ephemeris
Outburst --
Period 413.3 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto V= 19.2 - <20.6. J-K= 2.11. The star CMC15 J180044.2-291620 (V= 16.2) is 3.6" to the SW.
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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 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (online V data)
2013arXiv1304.2787S
3 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (online I data)
2013arXiv1304.2787S
4 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (Chart)
2013arXiv1304.2787S
5 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21
2013arXiv1304.2787S
6 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
7 N.Matsunaga, H.Fukushi, Y.Nakada, MNRAS 364, 117, 2005. 2005MNRAS.364..117M
8 Szymanski, 2005, Acta Astron. 55, 43 (online data) 2005AcA....55...43S
9 M.K. Szymanski, 2005, Acta Astron. 55, 43 (online data) 2005AcA....55...43S
10 Groenewegen M.A.T., A+A 443, 143, 2005. 2005A&A...443..143G
11 T.L.Evans, MN 174, 169, 1976. 1976MNRAS.174..169E
External Links
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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 = 7.98H = 6.68K = 5.87J - K = 2.11
AllWISE W1 = 5.97W2 = 5.19W3 = 3.77W4 = 2.49W1 - W2 = 0.78W3 - W4 = 1.27
Images
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2014-09-29 23:46 UTC Phase plot with OGLE-III Ic data
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2023-02-27 20:31 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
4 Otero, Sebastian Alberto 2014-09-29 23:46 UTC Primary record creation. Period, epoch and range from OGLE-III Ic data.
3 Admin, VSX 2013-04-17 23:53 UTC Update from [2013arXiv1304.2787S].
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.