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Name
  pi Vir  
AAVSO UID
000-BKY-987 (No observations)  
Constellation
Virgo Sequence
J2000.0
12 00 52.39 +06 36 51.5  (180.21829 +6.61431) Search nearby
B1950.0 11 58 18.65 +06 53 35.3
Proper motion
RA: 0.26 +/- 0.48 mas/yDec: -30.10 +/- 0.19 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 270.296 +66.228
Other names

(Internal only)
2MASS J12005238+0636518 8 Vir GSC 00286-01022
HD 104321 HIP 58590 HR 4589
IRAS 11582+0653 SAO 119164 TYC 286-1022-1
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Variability type
ACV
Spectral type A5V
Mag. range
4.64 - 4.66 V
Discoverer --
Epoch
13 Aug 2007 (HJD 2454326.42) Ephemeris
Outburst --
Period 1.9469 d
Rise/eclipse dur. --
Remarks
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1 Very Compact Telescope, VCT Found as variable with P= 1.9470 in 2002MNRAS.331...45K. Also spectroscopic binary with P= 282.69 d (SB9 catalogue)
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References
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1 E. Paunzen, K.T. Wraight, L. Fossati, M. Netopil, G.J. White, D. Bewsher,
2013, MNRAS 429, 119
2013MNRAS.429..119P
2 C. Koen, L. Eyer, 2002, MNRAS 331, 45 2002MNRAS.331...45K
3 Perryman, M. A. C., 1997, The HIPPARCOS and TYCHO catalogues 1997HIP...C......0E
External Links
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Location    Go   
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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 = 4.77H = 4.54K = 4.25J - K = 0.52
AllWISE W1 = 4.26W2 = 4.02W3 = 4.32W4 = 4.26W1 - W2 = 0.23W3 - W4 = 0.06
SDSS-DR12 u = 9.71g = 9.12r = 8.84i = 8.24z = 6.05u - g = 0.59r - i = 0.60
Images
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Supporting Documents
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1 Period.jpg Very Compact Telescope, VCT 2013-05-03 01:43 UTC
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Revision History
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2 Admin, VSX 2013-11-26 22:19 UTC Update from [2013MNRAS.429..119P].
1 Very Compact Telescope, VCT 2013-05-03 01:46 UTC Initial submission.