| Coord 2000 | 00506-0121 |
Discov num | HJ 1998 |
Comp | Coord arcsec 2000 | 00 50 35.99 -01 21 39.2 |
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| Date first | 1831 |
Date last | 2015 |
Obs | 10 |
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| Pa first | 339 |
Pa last | 331 |
P.A. Now (θ) | 331° |
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| Sep first | 15.0 |
Sep last | 21.1 |
Sep. Now (ρ) | 21.1" |
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| Mag pri | 11.41 |
Mag sec | 14.59 |
delta mag (ΔM) | 3.18 |
Spectral class | |||||
| Pri motion ra | +006 |
Sec motion ra | -001 |
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| Pri motion dec | +017 |
Sec motion dec | -013 |
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| Notes | |||||||||||
| Precise pa | 330.6 |
Precise sep | 21.063 |
Constellation | Hydra |
Tycho2 | 4674-00062-1 |
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| Gaia DR2 | 2529890424886337792 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00506-0121 | HJ 1998 | 1998 | 4 | 331 | 21.5 | 10.00 | 12.20 | D | 005035.99-012139.2 | ||
| 00506-0121 | HJ 1998 | 1999 | 5 | 331 | 21.4 | 10.00 | 12.20 | D | 005035.99-012139.2 | ||
| 00506-0121 | HJ 1998 | 2014 | 6 | 330 | 20.7 | 11.41 | 14.59 | 005035.99-012139.2 | |||
| 00506-0121 | HJ 1998 | 2015 | 9 | 331 | 21.1 | 11.41 | 14.59 | 005035.99-012139.2 |