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Latest Details
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| Name |
W Cep |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
22 34 32.84 +58 09 59.1 |
| Proper motion |
| RA: -3.104 +/- 0.045 mas/y | Dec: -2.233 +/- 0.039 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
106.023 +0.057 |
Other names
(Internal only)
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AAVSO 2232+57 |
ASASSN-V J223627.65+582532.4 |
BD+57 2568 |
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HD 214369 |
HIP 111592 |
IRC +60362 |
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RAFGL 2925 |
SAO 34614 |
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| Variability type |
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SRC |
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| Spectral type |
M0-M2Iaep+B0/B1 |
| Mag. range |
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7.02 - 8.5 V |
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| Discoverer |
Thomas Espin (1885) |
| Epoch |
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| Outburst |
-- |
| Period |
350 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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VV Cep system. 350 d. period for the red supergiant variability is confirmed by Hipparcos data. Possible orbital period: 2090 d. |
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2 |
GCVS Team |
Slow oscillations with Pi ~2000d are superimposed by oscillations with P ~350d. |
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References
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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 = 3.66 | H = 2.97 | K = 2.48 | J - K = 1.18 |
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AllWISE
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W3 = -0.57 | W4 = -2.12 | W3 - W4 = 1.55 |
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Images
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Supporting Documents
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Campaigns/Programs
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Binocular program
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Revision History
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