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Latest Details
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| Name |
Z CrB |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
15 54 06.71 +29 22 57.8 |
| Proper motion |
| RA: 1.7 +/- 1.8 mas/y | Dec: -9.1 +/- 1.5 mas/y | Source: UCAC4 |
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| Galactic coord. |
47.122 +49.507 |
Other names
(Internal only)
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AAVSO 1552+29 |
AN 17.1907 |
HD 142927 |
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HV 1317 |
NSVS J1556085+291416 |
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| Variability type |
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M |
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| Spectral type |
M4e-M5e |
| Mag. range |
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8.8 - 15.5 V |
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| Discoverer |
Williamina Fleming (1907) |
| Epoch |
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| Outburst |
-- |
| Period |
250.68 d |
| Rise/eclipse dur. |
42% (105.285600000000 d) |
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Remarks
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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 = 5.15 | H = 4.54 | K = 3.94 | J - K = 1.21 |
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AllWISE
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W1 = 4.17 | W2 = 3.44 | W3 = 2.69 | W4 = 1.89 | W1 - W2 = 0.73 | W3 - W4 = 0.81 |
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APASS-DR9
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B = 12.65 | V = 10.48 | g' = 11.18 | r' = 10.50 | i' = 7.41 | B - V = 2.16 |
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SDSS-DR12
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u = 14.10 | g = 10.74 | r = 9.25 | i = 7.77 | z = 8.45 | u - g = 3.36 | r - i = 1.48 |
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Images
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Supporting Documents
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Campaigns/Programs
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LPV Program
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Revision History
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