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Latest Details
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Name
  V0881 Ara  
AAVSO UID
000-BFQ-867 (829 observations)  
Constellation
Ara Sequence
J2000.0
17 41 55.02 -45 34 15.5  (265.47925 -45.57097) Search nearby
B1950.0 17 38 13.42 -45 32 47.6
Proper motion
RA: -0.7 +/- 2.5 mas/yDec: -17.0 +/- 1.3 mas/ySource: UCAC4
Galactic coord. 345.360 -8.020
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J17415501-4534154 ASAS J174155-4534.3 ASASSN-V J174155.04-453417.0
BV 781 CD-45 11794 CPD-45 8785
CSV 7695 GSC 08343-01979 IOMC 8343000018
NSV 9495 NSV 9510 SON 7646
TIC 31207306 TYC 8343-1979-1  
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Variability type
EA
Spectral type F8
Mag. range
10.13 - 10.61 V
Discoverer --
Epoch
16 May 2012 (HJD 2456064.1237) Ephemeris
Outburst --
Period 2.4188894 d
Rise/eclipse dur. 13%  (7.547 h)
Remarks
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1 Otero, Sebastian Alberto Min II= 10.56 V.
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References
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1 Bob Nelson's O-C files, 2016 --
2 Streamer, M.; Byron, J.; Moriarty, D. J. W.; et al., 2015, Revised Light
Elements of 78 Southern Eclipsing Binary Systems
2015JAVSO..43...67S
3 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
4 S.A.Otero, IBVS N5480, 2003. 2003IBVS.5480....1O
5 Otero, S.A. 2003, IBVS, No. 5480. 2003IBVS.5480....1O
6 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
7 C.Hoffmeister, AN 287, 59, 1963. 1963AN....287...59H
8 Hoffmeister, C. 1963, AN, 287, H. 1/2, 59. --
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 = 9.05H = 8.76K = 8.73J - K = 0.32
AllWISE W1 = 8.69W2 = 8.68W3 = 8.72W4 = 8.20W1 - W2 = 0.00W3 - W4 = 0.52
APASS-DR9 B = 10.72V = 10.14g' = 10.44r' = 10.06i' = 9.99B - V = 0.58
Images
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Supporting Documents
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Stellar Association Membership
 Alessi 9 Open Cluster 2012A&A...548A..97Z
Revision History
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3 Otero, Sebastian Alberto 2021-07-23 15:47 UTC Period and epoch from 2015JAVSO..43...67S. Range and eclipse duration 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 2006-08-20 03:12 UTC Initial upload.