Coord 2000 | 00587+4457 |
Discov num | A 925 |
Comp | Coord arcsec 2000 | 00 58 41.44 +44 57 22.5 |
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Date first | 1905 |
Date last | 2016 |
Obs | 8 |
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Pa first | 103 |
Pa last | 109 |
P.A. Now (θ) | 109° |
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Sep first | 1.3 |
Sep last | 1.0 |
Sep. Now (ρ) | 1" |
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Mag pri | 7.77 |
Mag sec | 10.41 |
delta mag (ΔM) | 2.64 |
Spectral class | G5 (yellow) |
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Pri motion ra | -011 |
Sec motion ra | -011 |
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Pri motion dec | -007 |
Sec motion dec | -007 |
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Notes |
Precise pa | 108.6 |
Precise sep | 1.04 |
Constellation | Hydra |
SAO | 36816 |
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HIP | 4581 |
Tycho2 | 2810-01374-1 |
Gaia DR2 | 377360877508102784 |
HD | 5639 |
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BD | BD+44 208 |
Distance | 187.97 |
Distance ly | 613.16 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
00587+4457 | A 925 | 1994 | 6 | 97 | 1.2 | 7.77 | 10.41 | G5 | D | 005841.44+445722.5 | |
00587+4457 | A 925 | 2016 | 7 | 109 | 1.0 | 7.77 | 10.41 | G5 | 005841.44+445722.5 |