| Coord 2000 | 00391+5128 |
Discov num | HU 513 |
Comp | Coord arcsec 2000 | 00 39 07.60 +51 27 43.4 |
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| Date first | 1902 |
Date last | 2016 |
Obs | 17 |
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| Pa first | 202 |
Pa last | 211 |
P.A. Now (θ) | 211° |
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| Sep first | 1.3 |
Sep last | 1.0 |
Sep. Now (ρ) | 1" |
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| Mag pri | 9.45 |
Mag sec | 10.60 |
delta mag (ΔM) | 1.15 |
Spectral class | A7 (white) |
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| Pri motion ra | -009 |
Sec motion ra | -009 |
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| Pri motion dec | -001 |
Sec motion dec | -001 |
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| Notes | |||||||||||
| Precise pa | 210.7 |
Precise sep | 0.987 |
Constellation | Hydra |
SAO | 21597 |
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| Tycho2 | 3261-01155-1 |
Gaia DR2 | 415665972835198592 |
HD | 232241 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00391+5128 | HU 513 | 1996 | 13 | 219 | 1.0 | 9.45 | 10.60 | A7 | 003907.60+512743.4 | ||
| 00391+5128 | HU 513 | 2015 | 14 | 211 | 1.0 | 9.45 | 10.60 | A7 | 003907.60+512743.4 | ||
| 00391+5128 | HU 513 | 2016 | 16 | 211 | 1.0 | 9.45 | 10.60 | A7 | 003907.60+512743.4 |