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Latest Details
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| Name |
SY 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 12 29.58 +58 08 47.1 |
| Proper motion |
| RA: -2.359 +/- 0.101 mas/y | Dec: -2.223 +/- 0.099 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
118.186 -4.113 |
Other names
(Internal only)
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AAVSO 0009+57 |
AN 144.1907 |
ASASSN-V J001509.77+582527.6 |
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BD+57 42 |
HIP 1213 |
IOMC 3665000048 |
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| Variability type |
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DCEP |
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| Spectral type |
F5-G0 |
| Mag. range |
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9.4 - 10.24 V |
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| Discoverer |
L. Ceraski (5 November 1907) |
| Epoch |
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| Outburst |
-- |
| Period |
4.071098 d |
| Rise/eclipse dur. |
25% (24.43 h) |
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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 |
GCVS Team |
VB? P var. Max = 2417911.547 + 4.070969d*E (JD2417000 - 34000); since JD2434000 - see Table. |
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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 |
J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info) |
2012arXiv1210.0821A |
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2 |
L.Szabados, Bud Mitt N70, 1977. |
1977CoKon..70....1S |
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3 |
E.C.Silva, BAF 10, 1, 1950. |
-- |
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4 |
W. Ceraski, 1907, Deux variables nouvelles |
1907AN....176..245C |
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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 = 7.86 | H = 7.43 | K = 7.24 | J - K = 0.62 |
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AllWISE
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W1 = 7.17 | W2 = 7.22 | W3 = 7.24 | W4 = 7.20 | W1 - W2 = -0.05 | W3 - W4 = 0.04 |
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APASS-DR9
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B = 10.94 | V = 10.06 | g' = 10.48 | r' = 9.18 | i' = 8.86 | B - V = 0.87 |
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Images
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Supporting Documents
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Revision History
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