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Name
  DV Gru  
AAVSO UID
--  
Constellation
Grus Sequence
J2000.0
22 12 38.52 -54 17 27.1  (333.16050 -54.29086) Search nearby
B1950.0 22 09 21.21 -54 32 13.4
Proper motion
RA: 145.15 mas/yDec: -95.20 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 338.682 -50.348
Other names

(Internal only)
CD-54 9188 CPD-54 10034 HD 210572
HIP 109642 NSV 25852 SAO 247354
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Variability type
EA/DM
Spectral type F8V
Mag. range
7.73 - 7.85 V
Discoverer --
Epoch
21 May 1991 (HJD 2448398.245) Ephemeris
Outburst --
Period 4.818025 d
Rise/eclipse dur. 5%
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Admin, VSX A twice longer period is not excluded.
2 Admin, VSX Min II = 7.74:V.
3 GCVS Team High proper motion star.
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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,
2008, IBVS 5863
2008IBVS.5863....1K
2 S.A.Otero, G.J.Hoogeveen, P.Wils, IBVS N5674, 2006. 2006IBVS.5674....1O
3 The Hipparcos and Tycho Catalogues, Vol.11 and Vol.17, CD-ROM No.1,
SP-1200, ESA, 1997.
1997ESASP1200.....P
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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 = 6.73H = 6.49K = 6.38J - K = 0.35
AllWISE W1 = 6.36W2 = 6.28W3 = 6.36W4 = 6.32W1 - W2 = 0.08W3 - W4 = 0.04
APASS-DR9 B = 8.19V = 7.70g' = 7.92r' = 7.59i' = 7.52B - V = 0.49
Images
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Supporting Documents
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Revision History
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4 Admin, VSX 2010-01-04 23:43 UTC Update from the GCVS version of November 2009.
3 Admin, VSX 2008-12-02 22:39 UTC Primary name changed to GCVS designation [2008IBVS.5863....1K]
2 Admin, VSX 2007-03-23 15:55 UTC Update from [2006IBVS.5674....1O].
1 Admin, VSX 2005-12-17 20:33 UTC Initial database population.