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Name
  VX Sgr  
AAVSO UID
000-BCB-407 (8069 observations)  
Constellation
Sagittarius Sequence
J2000.0
18 08 04.04 -22 13 26.6  (272.01683 -22.22406) Search nearby
B1950.0 18 05 03.01 -22 13 54.9
Proper motion
RA: 3.20 +/- 3.08 mas/yDec: -6.71 +/- 1.72 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 8.344 -1.002
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18080404-2213266 AAVSO 1802-22 AN 271.1904
ASAS J180804-2213.4 ASASSN-V J180804.31-221326.4 BD-22 4575
CD-22 12589 GSC 06276-00721 HD 165674
HIP 88838 HV 1152 IOMC 6276000022
IRAS 18050-2213 IRC -20431 OH 8.3 -1.0
OH 8.344 -1.002 RAFGL 2071 TIC 175117667
TYC 6276-721-1    
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Variability type
SRC
Spectral type M4-M10Iae
Mag. range
6.52 - 12.4 V
Discoverer Henrietta Leavitt (1904)
Epoch
16 Oct 1958 (HJD 2436493) Ephemeris
Outburst --
Period 755 d
Rise/eclipse dur. --
Remarks
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1 GCVS Team P var; 1m <= A <= 6m. SIO, H2O, OH maser. Light curve (1935-1969) [M.W.Mayall, JRAS Can 64, 263, 1970.].
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References
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1 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 B.V.Kukarkin, P.P.Parenago, Yu.I.Efremov, P.N.Kholopov, Supplement VII to
GCVS (First Edition). 1955.
--
4 Dunér, N. C.; Hartwig, E.; Muller, G., 1911, Benennung von neu entdeckten
veränderlichen Sternen
1911AN....190...57.
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 = 1.74H = 0.55K = -0.12J - K = 1.87
AllWISE W4 = -2.61
Images
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Supporting Documents
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Stellar Association Membership
 ASCC 93 Open Cluster 2012A&A...548A..97Z
Campaigns/Programs
 LPV Program
 SNEWS Campaign
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Fernig, Leo 2022-11-15 22:32 UTC Discoverer updated from 1911AN....190...57. page 69.
3 Otero, Sebastian Alberto 2021-02-19 18:45 UTC Period and minimum magnitude from AAVSO data. Gaia EDR3 position.
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.