| Coord 2000 | 00191+3719 |
Discov num | ALI 244 |
Comp | Coord arcsec 2000 | 00 19 07.33 +37 18 53.1 |
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| Date first | 1929 |
Date last | 2015 |
Obs | 13 |
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| Pa first | 153 |
Pa last | 147 |
P.A. Now (θ) | 147° |
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| Sep first | 8.5 |
Sep last | 8.7 |
Sep. Now (ρ) | 8.7" |
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| Mag pri | 11.68 |
Mag sec | 12.50 |
delta mag (ΔM) | 0.82 |
Spectral class | |||||
| Pri motion ra | +005 |
Sec motion ra | +025 |
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| Pri motion dec | -004 |
Sec motion dec | -008 |
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| Notes | |||||||||||
| Precise pa | 147.1 |
Precise sep | 8.69 |
Constellation | Hydra |
Tycho2 | 2273-01662-1 |
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| Gaia DR2 | 378671430945081344 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00191+3719 | ALI 244 | 1998 | 5 | 148 | 8.6 | 11.68 | 12.50 | D | 001907.33+371853.1 | ||
| 00191+3719 | ALI 244 | 2002 | 7 | 148 | 8.6 | 11.68 | 12.50 | D | 001907.33+371853.1 | ||
| 00191+3719 | ALI 244 | 2015 | 8 | 147 | 8.7 | 11.68 | 12.50 | 001907.33+371853.1 |