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Name
  Y Pav  
AAVSO UID
000-BCW-652 (3432 observations)  
Constellation
Pavo Sequence
J2000.0
21 24 16.73 -69 44 01.9  (321.06971 -69.73386) Search nearby
B1950.0 21 19 47.16 -69 56 55.0
Proper motion
RA: 9.496 +/- 0.033 mas/yDec: -6.469 +/- 0.038 mas/ySource: Gaia DR1
Galactic coord. 323.196 -38.202
Other names

(Internal only)
AAVSO 2115-70 AN 167.1908 ASAS J212417-6944.0
CD-70 1827 CGCS 5239 CPD-70 2844
HD 203133 HIP 105678 HR 8156
HV 3182 SAO 254990  
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Variability type
SRB
Spectral type C7,3(N0)
Mag. range
5.79 - 6.90 V
Discoverer --
Epoch
10 Apr 2001 (HJD 2452010) Ephemeris
Outburst --
Period 449 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Also P= 227 d.
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References
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1 V. Tabur, T.R. Bedding, L.L. Kiss, T.T. Moon, B. Szeidl, H. Kjeldsen, 2009,
arXiv:0908.3228v1 [astro-ph.SR]
2009arXiv0908.3228T
2 The All Sky Automated Survey 2002AcA....52..397P
3 The HIPPARCOS and TYCHO catalogues 1997HIP...C......0E
4 S.Gaposchkin, HA 115, N2, 1945. 1952AnHar.115...11G
5 F.M.Bateson, A.F.Jones, I.Stranson, Charts for Southern Variables, ser.6,
1968.
--
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 = 1.92H = 0.77K = 0.27J - K = 1.65
AllWISE W3 = -0.40W4 = -1.02W3 - W4 = 0.62
Images
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2011-11-04 02:59 UTC Phase plot with data from the literature.
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Campaigns/Programs
 Binocular program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2011-11-04 03:02 UTC Reference added.
3 Otero, Sebastian Alberto 2011-11-04 02:59 UTC Maximum magnitude from ASAS-3 data. Minimum magnitude from Hipparcos and Tycho. Period and epoch from all available data.
2 Admin, VSX 2009-08-25 21:53 UTC Update from [2009arXiv0908.3228T].
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.