Coord 2000 | 00054+1620 |
Discov num | STTA255 |
Comp | Coord arcsec 2000 | 00 05 24.30 +16 19 44.4 |
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Date first | 1874 |
Date last | 2016 |
Obs | 33 |
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Pa first | 337 |
Pa last | 337 |
P.A. Now (θ) | 337° |
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Sep first | 89.2 |
Sep last | 88.2 |
Sep. Now (ρ) | 88.2" |
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Mag pri | 8.69 |
Mag sec | 8.86 |
delta mag (ΔM) | 0.17 |
Spectral class | G0 (yellow) |
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Pri motion ra | +033 |
Sec motion ra | +032 |
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Pri motion dec | -031 |
Sec motion dec | -030 |
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Notes |
Precise pa | 336.7 |
Precise sep | 88.2 |
Constellation | Hydra |
SAO | 91699 |
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HIP | 451 |
Tycho2 | 1178-00776-1 |
Gaia DR2 | 2772610747749855232 |
HD | 42 |
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BD | BD+15 4935 |
Distance | 284.9 |
Distance ly | 929.34 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
00054+1620 | STTA255 | 2005 | 23 | 339 | 88.9 | 8.69 | 8.86 | G0 | N D | 000524.30+161944.4 | |
00054+1620 | STTA255 | 2010 | 27 | 337 | 89.1 | 8.69 | 8.86 | G0 | NV | 000524.30+161944.4 | |
00054+1620 | STTA255 | 2016 | 28 | 337 | 88.2 | 8.69 | 8.86 | G0 | NV | 000524.30+161944.4 |