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Name
VV Crv
AAVSO UID
Constellation
J2000.0
B1950.0
12 38 39.99 -12 44 23.5
Proper motion
Galactic coord.
299.093 +49.782
Other names(Internal only)
Please note that aliases shown in grey link to obsolete records.
ADS 8627 AB
BD-12 3676
HD 110317
HD 110318
HIP 61910
HR 4821
HR 4822
NSV 5855
SAO 157447
SAO 157448
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Variability type
EA
Spectral type
F5V+F5V
Mag. range
5.11 - 5.25 V
Discoverer
--
Epoch
Outburst
--
Period
3.1445358 d
Rise/eclipse dur.
13% (9.811 h)
Remarks
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1
Otero, Sebastian Alberto
Slightly eccentric. Min II= 5.24 V at phase 0.488 (Epoch= 2456047.2669). The eclipsing system is the secondary (B) of the common proper motion double star ADS 8627, which has a separation of 5".2. The A component (V= 5.87) is triple (P= 44.41 d. and ~9 yrs.). Range given in the table is for the combined light of AB. Corrected range: 5.85 - 6.15 V.
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References
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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
K = 4.72
AllWISE
W1 = 4.03 W2 = 3.73 W3 = 3.76 W4 = 4.10 W1 - W2 = 0.29 W3 - W4 = -0.34
Images
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Supporting Documents
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Revision History
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