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Latest Details
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Name
  UX Sgr  
AAVSO UID
000-BCW-982 (301 observations)  
Constellation
Sagittarius Sequence
J2000.0
18 54 54.48 -16 31 31.4  (283.72700 -16.52539) Search nearby
B1950.0 18 52 01.46 -16 35 22.8
Proper motion
RA: -8.5 +/- 2.0 mas/yDec: -6.5 +/- 2.0 mas/ySource: UCAC4
Galactic coord. 18.509 -8.199
Other names

(Internal only)
AAVSO 1849-16 AN 67.1910 ASAS J185454-1631.5
BD-16 5074 HD 175188 HV 3253
IRC -20527 RAFGL 2275 SAO 161972
TYC 6281-946-1    
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Variability type
SRB
Spectral type M5/M6III
Mag. range
7.25 - 8.3 V
Discoverer Williamina Fleming (1910)
Epoch
13 Jun 2005 (HJD 2453535.0) Ephemeris
Outburst --
Period 95.7 d
Rise/eclipse dur. --
Remarks
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References
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1 Three colour observations of southern red variable giant stars 1981A&AS...44..273W
2 C.Payne-Gaposchkin, HA 115, N12, 1950. 1952AnHar.115..137P
3 Dunér, N. C.; Hartwig, E.; Muller, G., 1910, Benennung von neu entdeckten
veränderlichen Sternen
1910AN....186..273D
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 = 1.54H = 0.57K = 0.23J - K = 1.30
AllWISE W3 = -0.70W4 = -1.82W3 - W4 = 1.13
Images
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Supporting Documents
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Campaigns/Programs
 Binocular program
Revision History
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4 Fernig, Leo 2022-09-21 20:32 UTC Discoverer updated from 1910AN....186..273D p282
3 Otero, Sebastian Alberto 2011-11-12 06:24 UTC Maximum magnitude from 1981A&AS...44..273W. Period, epoch and minimum magnitude from ASAS-3 data.
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.