| Coord 2000 | 00018-5715 |
Discov num | HJ 5438 |
Comp | Coord arcsec 2000 | 00 01 47.80 -57 14 31.3 |
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| Date first | 1834 |
Date last | 2016 |
Obs | 9 |
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| Pa first | 323 |
Pa last | 322 |
P.A. Now (θ) | 322° |
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| Sep first | 4.0 |
Sep last | 11.1 |
Sep. Now (ρ) | 11.1" |
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| Mag pri | 10.99 |
Mag sec | 14.70 |
delta mag (ΔM) | 3.71 |
Spectral class | A2 (white) |
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| Pri motion ra | +011 |
Sec motion ra | +010 |
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| Pri motion dec | -018 |
Sec motion dec | -003 |
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| Notes | |||||||||||
| Precise pa | 321.6 |
Precise sep | 11.112 |
Constellation | Hydra |
Tycho2 | 8467-00297-1 |
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| Gaia DR2 | 4919434860572215936 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00018-5715 | HJ 5438 | 1999 | 4 | 322 | 11.1 | 10.99 | 14.70 | A2 | D | 000147.80-571431.3 | |
| 00018-5715 | HJ 5438 | 2015 | 7 | 322 | 11.1 | 10.99 | 14.70 | A2 | 000147.80-571431.3 |