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Name
  UW Ser  
AAVSO UID
000-BFL-908 (No observations)  
Constellation
Serpens Sequence
J2000.0
17 50 34.33 -13 17 18.6  (267.64304 -13.28850) Search nearby
B1950.0 17 47 44.87 -13 16 31.2
Proper motion
RA: -5.4 +/- 3.9 mas/yDec: -0.8 +/- 4.1 mas/ySource: UCAC4
Galactic coord. 14.058 +7.038
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J17503432-1317187 AN 110.1925 ASAS J175034-1317.3
ASASSN-V J175034.41-131718.5 IRAS 17477-1316 NSVS J1750340-131720
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Variability type
M
Spectral type --
Mag. range
12.3 - <17.0 V
Discoverer Karl Reinmuth (1926)
Epoch
27 Jun 2004 (HJD 2453184) Ephemeris
Outburst --
Period 259 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: 15.9 mag. star 12" to the NW.
2 Otero, Sebastian Alberto ASAS-3 magnitudes contaminated by 2MASS J17503363-1317121 (V= 15.9; sep. 12"). Range has been corrected.
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References
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1 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
2 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
3 Guthnick, P.; et al., 1926, Benennung von neu entdeckten veränderlichen
Sternen
1926AN....227..161G
4 K.Reinmuth, AN 226, 193, 1926. 1926AN....226..193R
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 = 7.50H = 6.54K = 5.96J - K = 1.54
AllWISE W1 = 5.71W2 = 5.05W3 = 4.21W4 = 3.48W1 - W2 = 0.66W3 - W4 = 0.74
Images
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Supporting Documents
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Revision History
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4 Fernig, Leo 2023-07-05 21:44 UTC Discoverer updated from 1926AN....227..161G page 169.
3 Otero, Sebastian Alberto 2013-04-11 20:21 UTC Primary record creation. Type, period, epoch and maximum magnitude from ASAS-3 data. Minimum magnitude from GSC2.3. UCAC4 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.