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Latest Details
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| Name |
V0640 Cas |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
00 03 38.17 +58 09 29.4 |
| Proper motion |
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| Galactic coord. |
117.034 -3.917 |
Other names
(Internal only)
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1RXS J000615.1+582610 |
ADS 61 |
BD+57 2865 |
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G 243-13 |
GJ 4.1 AB |
HD 123 |
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HIP 518 |
HR 5 |
SAO 21085 |
(Not logged in) Add name
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| Variability type |
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R |
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| Spectral type |
G4V+K0V+M2V |
| Mag. range |
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5.966 - 5.981 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
47.76 d |
| Rise/eclipse dur. |
-- |
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Remarks
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Some references may be clicked to view in new window. Roll over index number to view submission details.
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1 |
Otero, Sebastian Alberto
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No variability above a level of 0.02 mag with periods in interval 1.02-1.1 days (2009AJ....138..664Z) as reported in IBVS 2389. HIPPARCOS data show a small amplitude single wave modulation with a period consistent with the spectroscopic period published in 2001A&A...374..227T (47.51 d.) and 1999Obs...119...27G (47.685 d.). Visual binary. The variable is the inner fainter BaBb component (V= 7.28) orbiting the G3V primary (V= 6.36) 1.5" away with P= 106.7 years (1999A&A...341..121S). Combined range given. |
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References
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Click reference title/citation to view in new window. Roll over index number to view submission details.
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1 |
P. Zasche et al., 2009, AJ 138, 664 |
2009AJ....138..664Z |
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2 |
Tokovinin, A. A.; Gorynya, N. A., 2001, New spectroscopic components in
multiple systems. IV. |
2001A&A...374..227T |
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3 |
Griffin, R. F., 1999, Spectroscopic binary orbits from photoelectric radial
velocities. Paper 144: HR 5 B |
1999Obs...119...27G |
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Söderhjelm, S., 1999, Visual binary orbits and masses POST HIPPARCOS |
1999A&A...341..121S |
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5 |
Perryman, M. A. C.; et al., 1997, The HIPPARCOS and TYCHO catalogues |
1997HIP...C......0E |
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O.H.Brettman, R.E.Fried, W.M.DuVall, D.S.Hall, C.H.Poe, J.Scott Shaw, IBVS
N2389,1983. |
1983IBVS.2389....1B |
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External Links
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Location
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Catalog Data
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Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
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2MASS
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J = 4.87 | H = 4.42 | K = 4.33 | J - K = 0.54 |
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Images
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Supporting Documents
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Stellar Association Membership
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Alessi 20 |
Open Cluster |
2012A&A...548A..97Z |
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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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