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Latest Details
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Name
  MW Pav  
AAVSO UID
000-BFB-667 (143 observations)  
Constellation
Pavo Sequence
J2000.0
20 46 27.74 -71 56 58.5  (311.61558 -71.94958) Search nearby
B1950.0 20 41 18.05 -72 07 54.9
Proper motion
RA: 29.535 +/- 0.046 mas/yDec: -15.578 +/- 0.071 mas/ySource: Gaia DR1
Galactic coord. 322.174 -34.486
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
ASAS J204628-7157.0 ASASSN-V J204627.74-715658.5 CD-72 1636
CPD-72 2551 GSC 09316-01131 HD 197070
HIP 102508 SAO 257849 TYC 9316-1131-1
UCAC4 091-073203    
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Variability type
EW
Spectral type F3IV/V
Mag. range
8.61 - 9.05 V
Discoverer --
Epoch
09 Dec 2000 (HJD 2451887.523) Ephemeris
Outburst --
Period 0.794994 d  (19.0799 h)
Rise/eclipse dur. --
Remarks
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1 Salvo Bazan, Raul Domingo Total eclipses. O'Connell effect.
2 GCVS Team d = 0.08P. Min II 8.92, dII = 0.11P.
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References
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1 Bob Nelson's O-C files, 2016 --
2 S. Deb, H.P. Singh, 2010, arXiv:1011.2574v1 [astro-ph.SR] 2010arXiv1011.2574D
3 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
4 E.Lapasset, IBVS N917, 1974. 1974IBVS..917....1L
5 W.Strohmeier, R.Knigge, Bamb Ver 10, N106, 1973. --
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 = 7.95H = 7.78K = 7.72J - K = 0.23
AllWISE W1 = 7.74W2 = 7.79W3 = 7.81W4 = 7.83W1 - W2 = -0.04W3 - W4 = -0.02
Images
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Supporting Documents
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Revision History
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4 Salvo Bazan, Raul Domingo 2015-12-28 11:31 UTC Epoch and range from ASAS-3 data.
UCAC4 position.
3 Admin, VSX 2010-11-13 04:26 UTC Update from [2010arXiv1011.2547D].
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.