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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
V Hya |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
10 49 11.28 -20 59 04.0 |
| Proper motion |
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| Galactic coord. |
268.965 +33.601 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AAVSO 1046-20 |
ASAS J105137-2115.0 |
ASASSN-V J105137.36-211501.0 |
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BD-20 3283 |
HIP 53085 |
IRC -20218 |
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RAFGL 1439 |
SAO 179278 |
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| Variability type |
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SRA |
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| Spectral type |
C6,3e-C7,5e(N6e) |
| Mag. range |
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6.0 - 12.3 V |
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| Discoverer |
Seth Chandler (1888) |
| Epoch |
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| Outburst |
-- |
| Period |
530.7 d |
| Rise/eclipse dur. |
50% (265 d) |
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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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Recent cycles (ASAS-3 data, 2000-2009) show a perod of 519 d. |
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2 |
GCVS Team |
VB A (B 11.58mV, KO III, 46", 186deg). Mean brightness variations with P = 6670d and A = 3.5m are superimposed by light oscillations with A = 1.1m - 2m and elements given in the Table. Deep light minima were observed in 1891, 1908, 1925, 1942 - 43, 1959, and 1962. A graph of the light curve [M.W.Mayall, JRAS Can 59, 245, 1965.]. |
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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 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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2 |
K.C.Leung, BAAS 5, N4, part I, 415, 1973. |
1973BAAS....5..415L |
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3 |
Cannon, A. J., 1907, Second catalogue of variable stars |
1907AnHar..55....1C |
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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 = 1.65 | H = 0.21 | K = -0.69 | J - K = 2.34 |
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AllWISE
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W4 = -3.44 |
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APASS-DR9
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B = 14.06 | V = 7.60 | g' = 11.52 | r' = 6.02 | B - V = 6.46 |
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GALEX-DR5
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FUV = 18.32 | NUV = 18.81 | FUV - NUV = -0.49 |
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Images
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Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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Campaigns/Programs
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Binocular program
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LPV Program
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Legacy LPV South
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Percy's Unusual LPVs
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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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