| Coord 2000 | 00272+2115 |
Discov num | BU 1225 |
Comp | Coord arcsec 2000 | 00 27 11.14 +21 15 29.1 |
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| Date first | 1891 |
Date last | 2016 |
Obs | 16 |
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| Pa first | 189 |
Pa last | 190 |
P.A. Now (θ) | 190° |
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| Sep first | 1.2 |
Sep last | 1.4 |
Sep. Now (ρ) | 1.4" |
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| Mag pri | 8.12 |
Mag sec | 10.89 |
delta mag (ΔM) | 2.77 |
Spectral class | A3 (white) |
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| Pri motion ra | +035 |
Sec motion ra | +034 |
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| Pri motion dec | +001 |
Sec motion dec | +000 |
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| Notes | |||||||||||
| Precise pa | 189.6 |
Precise sep | 1.395 |
Constellation | Hydra |
SAO | 74000 |
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| HIP | 2147 |
Tycho2 | 1186-01207-1 |
Gaia DR2 | 2799624507197803904 |
HD | 2316 |
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| BD | BD+20 44 |
Distance | 168.07 |
Distance ly | 548.24 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00272+2115 | BU 1225 | 1991 | 13 | 190 | 1.4 | 8.12 | 10.89 | A3 | D | 002711.14+211529.1 | |
| 00272+2115 | BU 1225 | 2013 | 14 | 190 | 1.2 | 8.12 | 10.89 | A3 | 002711.14+211529.1 |