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Latest Details
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| Name |
BZ Cyg |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
20 44 16.69 +45 07 24.0 |
| Proper motion |
| RA: -5.399 +/- 2.001 mas/y | Dec: -4.673 +/- 1.500 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
84.803 +1.383 |
Other names
(Internal only)
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AAVSO 2042+44B |
AN 7.1921 |
BD+44 3571 |
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IOMC 3574000139 |
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| Variability type |
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DCEP |
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| Spectral type |
F8Ib-G5Ib |
| Mag. range |
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10 - 10.53 V |
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| Discoverer |
Ragnar Furuhjelm (1921) |
| Epoch |
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| Outburst |
-- |
| Period |
10.141932 d |
| Rise/eclipse dur. |
50% (5.0710 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 |
GCVS Team |
[A/H] = 0.1. Double maximum. |
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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 N77, 1981. |
1981CoKon..77....1S |
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3 |
N.B.Perova, Perem. Zvezdy 11, N2, 1957. |
-- |
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4 |
Hartwig, E., 1922, Benennung von neu entdeckten veraenderlichen Sternen |
1922AN....215..185H |
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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 = 6.81 | H = 6.13 | K = 5.87 | J - K = 0.94 |
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AllWISE
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W1 = 5.73 | W2 = 5.59 | W3 = 5.75 | W4 = 5.69 | W1 - W2 = 0.14 | W3 - W4 = 0.06 |
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APASS-DR9
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B = 11.88 | V = 10.31 | B - V = 1.57 |
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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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There are currently no supporting documents on file for this star.
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Revision History
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