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Latest Details
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| Name |
DY Per |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
02 31 41.78 +55 55 39.0 |
| Proper motion |
| RA: -2.5 +/- 3.1 mas/y | Dec: -1.8 +/- 2.7 mas/y | Source: UCAC4 |
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| Galactic coord. |
137.080 -3.847 |
Other names
(Internal only)
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2MASS J02351713+5608446 |
AAVSO 0228+55 |
AN 37.1940 |
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ASASSN-V J023517.09+560844.4 |
BF 4201 |
C* 107 |
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CGCS 372 |
Case 542 |
GSC 03691-01782 |
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IRAS 02316+5555 |
TYC 3691-1782-1 |
[DB2007] 15 |
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| Variability type |
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DYPer |
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| Spectral type |
C4,5(R8) |
| Mag. range |
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10.5 - 16.0 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
-- |
| Rise/eclipse dur. |
-- |
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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 = 6.37 | H = 5.18 | K = 4.41 | J - K = 1.96 |
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AllWISE
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W3 = 2.17 | W4 = 2.18 | W3 - W4 = -0.00 |
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APASS-DR9
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B = 13.20 | V = 10.85 | g' = 11.94 | r' = 10.85 | i' = 9.61 | B - V = 2.35 |
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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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Currently approved revision is checked. Click revision number to view details of that revision.
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