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Latest Details
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| Name |
RY Cru |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
12 51 22.36 -63 39 51.2 |
| Proper motion |
| RA: 0.3 +/- 3.3 mas/y | Dec: -3.9 +/- 3.3 mas/y | Source: UCAC4 |
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| Galactic coord. |
303.263 -1.065 |
Other names
(Internal only)
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| Variability type |
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DCEP |
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| Spectral type |
-- |
| Mag. range |
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12.3 - 13.5 V |
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| Discoverer |
Henrietta Leavitt (1906) |
| Epoch |
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| Outburst |
-- |
| Period |
24.062 d |
| Rise/eclipse dur. |
20% (4.8 d) |
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Remarks
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There are currently no remarks on file for this star.
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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 |
Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties |
2018A&A...616A...1G |
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2 |
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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3 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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4 |
G. Pojmanski, 2000, AcA 50, 177 |
2000AcA....50..177P |
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5 |
Dunér, N. C.; et al., 1914, Benennung von neu entdeckten veränderlichen
Sternen |
1914AN....199...65D |
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6 |
E.Pickering, HC N120, 1906. |
1906HarCi.108....1P |
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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 = 7.69 | H = 6.73 | K = 6.27 | J - K = 1.42 |
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AllWISE
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W1 = 5.92 | W2 = 5.73 | W3 = 5.74 | W4 = 5.45 | W1 - W2 = 0.19 | W3 - W4 = 0.29 |
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APASS-DR9
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B = 14.88 | V = 12.52 | g' = 13.86 | r' = 11.64 | i' = 10.29 | B - V = 2.36 |
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Images
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Supporting Documents
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Revision History
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