| Coord 2000 | 01389-5835 |
Discov num | HU 1553 |
Comp | Coord arcsec 2000 | 01 38 56.11 -58 34 48.0 |
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| Date first | 1914 |
Date last | 2015 |
Obs | 11 |
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| Pa first | 10 |
Pa last | 9 |
P.A. Now (θ) | 9° |
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| Sep first | 1.8 |
Sep last | 2.1 |
Sep. Now (ρ) | 2.1" |
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| Mag pri | 9.11 |
Mag sec | 9.35 |
delta mag (ΔM) | 0.24 |
Spectral class | F5V (yellow-white) |
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| Pri motion ra | +026 |
Sec motion ra | +026 |
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| Pri motion dec | +021 |
Sec motion dec | +021 |
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| Notes | |||||||||||
| Constellation | Hydrus |
SAO | 232486 |
HIP | 7682 |
Tycho2 | 8481-00263-1 |
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| HD | 10270 |
CP | CP-59 114 |
Distance | 223.21 |
Distance ly | 728.11 |
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| last precise pa | 8.9 |
last precise sep | 2.05 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 01389-5835 | HU 1553 | 1991 | 10 | 10 | 1.9 | 9.11 | 9.35 | F5V | D | 013856.11-583448.0 | |
| 01389-5835 | HU 1553 | 2015 | 11 | 9 | 2.1 | 9.11 | 9.35 | F5V | 013856.11-583448.0 |