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Name
  V0490 Hya  
AAVSO UID
000-BMZ-501 (No observations)  
Constellation
Hydra Sequence
J2000.0
08 39 23.46 -09 34 39.7  (129.84775 -9.57769) Search nearby
B1950.0 08 36 58.42 -09 24 01.7
Proper motion
RA: -21.60 +/- 1.05 mas/yDec: 2.79 +/- 0.80 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 234.770 +18.807
Other names

(Internal only)
ASAS J083923-0934.7 BD-09 2610 CCDM J08394-0935AB
DM-09 2610 GSC 05433-01441 HD 73714
HIP 42457 IDS 0834.6S0913 NSV 17948
PPM 191566 SAO 136140  
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Variability type
EA
Spectral type A0V
Mag. range
8.65 - <8.80 V
Discoverer --
Epoch
20 Jun 1992 (HJD 2448794.107) Ephemeris
Outburst --
Period 92.1711 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Admin, VSX VB AB (8.81m, 10.93m, 1".10, 169deg, 1991).
2 Admin, VSX MinII = 8.71:V.
3 GCVS Team AB: 8.2, 10.2, 1", 176deg.
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References
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1 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2011, IBVS 6008
2011IBVS.6008....1K
2 S.A. Otero, 2008, OEJV 91 2008OEJV...91....1O
3 The Hipparcos and Tycho Catalogues, Vol.11 and Vol.17, CD-ROM No.1,
SP-1200, ESA, 1997.
1997ESASP1200.....P
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 = 8.30H = 8.23K = 8.20J - K = 0.10
AllWISE W1 = 8.16W2 = 8.21W3 = 8.20W4 = 8.30W1 - W2 = -0.05W3 - W4 = -0.10
APASS-DR9 B = 8.84V = 8.67g' = 8.69r' = 8.70i' = 8.89B - V = 0.17
Images
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Supporting Documents
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Revision History
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3 Admin, VSX 2011-12-24 00:57 UTC Update from [2011IBVS.6008....1K].
2 Admin, VSX 2008-08-22 23:34 UTC Update from [2008OEJV...91....1O].
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.