| Coord 2000 | 00390+4040 |
Discov num | BU 1159 |
Comp | Coord arcsec 2000 | 00 39 00.32 +40 40 16.1 |
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| Date first | 1890 |
Date last | 2012 |
Obs | 7 |
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| Pa first | 42 |
Pa last | 158 |
P.A. Now (θ) | 158° |
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| Sep first | 0.2 |
Sep last | 0.2 |
Sep. Now (ρ) | 0.2" |
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| Mag pri | 9.90 |
Mag sec | 10.10 |
delta mag (ΔM) | 0.2 |
Spectral class | A2 (white) |
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| Pri motion ra | -029 |
Sec motion ra | |||||||||
| Pri motion dec | -011 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 157.9 |
Precise sep | 0.156 |
Constellation | Hydra |
SAO | 36548 |
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| HIP | 3077 |
Tycho2 | 2788-01627-1 |
Gaia DR2 | 381138872478430592 |
BD | BD+39 148 |
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| Distance | 1075.27 |
Distance ly | 3507.53 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00390+4040 | BU 1159 | 1965 | 6 | 107 | 0.2 | 9.90 | 10.10 | A2 | 003900.32+404016.1 |