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Name
  V1171 Ara  
AAVSO UID
000-BHQ-099 (No observations)  
Constellation
Ara Sequence
J2000.0
18 09 24.23 -50 00 19.7  (272.35096 -50.00547) Search nearby
B1950.0 18 05 30.90 -50 00 52.3
Proper motion
RA: -2.664 +/- 1.919 mas/yDec: -1.041 +/- 2.062 mas/ySource: Gaia DR1
Galactic coord. 343.609 -14.182
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18092423-5000196 ASAS J180924-5000.4 ASASSN-V J180924.36-500019.2
CSV 3762 GSC 08365-00235 HV 7997
NSV 10246 TYC 8365-235-1  
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Variability type
EA
Spectral type --
Mag. range
11.84 - 12.30 V
Discoverer --
Epoch
12 Jun 2008 (HJD 2454629.713) Ephemeris
Outburst --
Period 5.03394 d
Rise/eclipse dur. 14%  (16.9 h)
Remarks
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1 Otero, Sebastian Alberto Min II = 12.03 V. Total eclipses.
2 GCVS Team Boyd.
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References
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1 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
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 V.P.Tsessevich, M.S.Kazanasmas, Atlas of Finding Charts for Variable Stars,
M., 1971.
1971afcv.book.....T
4 H.Shapley, E.H.Boyce, C.D.Boyd, HA 90, No.9, 1939. 1940AnHar..90..239S
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 = 10.15H = 9.71K = 9.56J - K = 0.59
AllWISE W1 = 9.57W2 = 9.60W3 = 9.39W4 = 8.72W1 - W2 = -0.02W3 - W4 = 0.67
APASS-DR9 B = 12.65V = 11.88g' = 12.24r' = 11.60i' = 11.69B - V = 0.77
Images
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Supporting Documents
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Revision History
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4 Admin, VSX 2019-11-01 02:38 UTC Update from [2019PZ.....39....3K].
3 Otero, Sebastian Alberto 2014-01-08 21:16 UTC Period, epoch, eclipse duration and range from ASAS-3 data. UCAC4 position.
2 Admin, VSX 2012-12-07 04:54 UTC Period from ASAS3 data.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.