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Latest Details
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Name
  AR Pav  
AAVSO UID
000-BCW-660 (8482 observations)  
Constellation
Pavo Sequence
J2000.0
18 20 27.88 -66 04 43.0  (275.11617 -66.07861) Search nearby
B1950.0 18 15 23.91 -66 06 01.0
Proper motion
RA: -0.062 +/- 0.124 mas/yDec: -6.202 +/- 0.151 mas/ySource: Gaia DR1
Galactic coord. 328.536 -21.604
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1810-66 ASAS J182029-6604.7 ASAS J182029-6604.8
ASASSN-V J182027.81-660442.9 CPD-66 3307 HIP 89886
HV 7860 Hen 3-1649 MWC 600
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Variability type
ZAND+EA
Spectral type cont+M3III+shell
Mag. range
7.4 - 13.62 B
Discoverer --
Epoch
04 Sep 1990 (HJD 2448139.0) Ephemeris
Outburst --
Period 604.5 d
Rise/eclipse dur. 15%  (91 d)
Remarks
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1 GCVS Team Depth of eclipses Delta(m) = 2m B, d = 0.05P. Expanding shell.
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References
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1 M. Gromadzki, J. Mikolajewska, I. Soszynski, 2013, arXiv:1312.6063
[astro-ph.SR]
2013arXiv1312.6063G
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 F.M.Bateson, M.Morel, B.Sumner, Charts for Southern Variables, ser. N14,
1982.
--
4 P.J.Andrews, MN 167, 635, 1974. 1974MNRAS.167..635A
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 = 8.14H = 7.37K = 7.01J - K = 1.13
AllWISE W1 = 6.86W2 = 6.86W3 = 6.32W4 = 5.66W1 - W2 = 0.01W3 - W4 = 0.66
APASS-DR9 B = 12.31V = 11.54g' = 11.93r' = 11.08i' = 10.26B - V = 0.77
GALEX-DR5 FUV = 13.91NUV = 13.93FUV - NUV = -0.02
Images
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Supporting Documents
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Revision History
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3 Admin, VSX 2013-12-27 05:49 UTC Update from [2013arXiv1312.6063G].
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.