| Coord 2000 | 13316-2807 |
Discov num | UC 2553 |
Comp | Coord arcsec 2000 | 13 31 33.17 -28 06 45.9 |
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| Date first | 1999 |
Date last | 2010 |
Obs | 3 |
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| Pa first | 196 |
Pa last | 196 |
P.A. Now (θ) | 196° |
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| Sep first | 49.9 |
Sep last | 50.0 |
Sep. Now (ρ) | 50" |
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| Mag pri | 6.49 |
Mag sec | 14.36 |
delta mag (ΔM) | 7.87 |
Spectral class | A1IV (white) |
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| Pri motion ra | -077 |
Sec motion ra | -082 |
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| Pri motion dec | +003 |
Sec motion dec | -005 |
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| Notes | V
(Proper motion indicates physical) |
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| Precise pa | 196 |
Precise sep | 50.01 |
Constellation | Hydra |
SAO | 181723 |
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| HIP | 65969 |
Tycho2 | 6721-00106-1 |
HD | 117558 |
HR | 5090 |
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| CD | CD-27 9278 |
CP | CP-27 4734 |
Distance | 99.5 |
Distance ly | 324.57 |
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| last precise pa | 196 |
last precise sep | 50.01 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 13316-2807 | UC 2553 | 1999 | 2 | 196 | 50.5 | 8.20 | 14.40 | V | 133133.17-280645.9 | ||
| 13316-2807 | UC 2553 | 2000 | 2 | 196 | 50.1 | 8.20 | 14.40 | V | 133133.17-280645.9 | ||
| 13316-2807 | UC 2553 | 2010 | 3 | 196 | 50.0 | 6.49 | 14.36 | A1IV | V | 133133.17-280645.9 |