| Coord 2000 | 00020+1720 |
Discov num | TDS1256 |
Comp | Coord arcsec 2000 | 00 01 58.58 +17 19 57.1 |
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| Date first | 1991 |
Date last | 1991 |
Obs | 1 |
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| Pa first | 242 |
Pa last | 242 |
P.A. Now (θ) | 242° |
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| Sep first | 0.4 |
Sep last | 0.4 |
Sep. Now (ρ) | 0.4" |
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| Mag pri | 10.95 |
Mag sec | 11.15 |
delta mag (ΔM) | 0.2 |
Spectral class | |||||
| Pri motion ra | -003 |
Sec motion ra | -003 |
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| Pri motion dec | -007 |
Sec motion dec | -007 |
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| Notes | |||||||||||
| Precise pa | 241.5 |
Precise sep | 0.42 |
Constellation | Hydra |
Tycho2 | 1178-00898-1 |
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| Gaia DR2 | 2772940871820117760 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00020+1720 | TDS1256 | 1991 | 1 | 242 | 0.4 | 10.95 | 11.15 | 000158.58+171957.1 |