| Coord 2000 | 10328-2050 |
Discov num | ARA1087 |
Comp | Coord arcsec 2000 | 10 32 51.05 -20 49 34.2 |
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| Date first | 1920 |
Date last | 2017 |
Obs | 6 |
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| Pa first | 142 |
Pa last | 144 |
P.A. Now (θ) | 144° |
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| Sep first | 10.9 |
Sep last | 9.9 |
Sep. Now (ρ) | 9.9" |
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| Mag pri | 12.40 |
Mag sec | 13.70 |
delta mag (ΔM) | 1.3 |
Spectral class | |||||
| Pri motion ra | +002 |
Sec motion ra | -009 |
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| Pri motion dec | -003 |
Sec motion dec | -001 |
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| Notes | |||||||||||
| Precise pa | 144.1 |
Precise sep | 9.9 |
Constellation | Hydra |
Gaia DR2 | 5475988817415478912 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 10328-2050 | ARA1087 | 1999 | 2 | 144 | 10.6 | 12.40 | 13.70 | D | 103251.05-204934.2 | ||
| 10328-2050 | ARA1087 | 2010 | 5 | 145 | 10.4 | 12.40 | 13.70 | 103251.05-204934.2 | |||
| 10328-2050 | ARA1087 | 2017 | 5 | 144 | 9.9 | 12.40 | 13.70 | 103251.05-204934.2 |