Coord 2000 | 00281-2512 |
Discov num | B 5 |
Comp | AC |
Coord arcsec 2000 | 00 28 03.50 -25 11 44.1 |
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Date first | 1926 |
Date last | 2015 |
Obs | 7 |
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Pa first | 237 |
Pa last | 239 |
P.A. Now (θ) | 239° |
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Sep first | 26.2 |
Sep last | 23.2 |
Sep. Now (ρ) | 23.2" |
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Mag pri | 9.38 |
Mag sec | 12.30 |
delta mag (ΔM) | 2.92 |
Spectral class | F7V (yellow-white) |
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Pri motion ra | -043 |
Sec motion ra | -015 |
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Pri motion dec | -073 |
Sec motion dec | -050 |
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Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 166292 | 00 28 04 -25 11 44 | B 5 AB | 2016 | 4 | 224 | 1.3 | 9.38 | 12.60 | 3.22 | |||
Show | 166292 | 00 28 04 -25 11 44 | B 5 AC | 2015 | 7 | 239 | 23.2 | 9.38 | 12.30 | 2.92 | <=== |
Precise pa | 238.5 |
Precise sep | 23.18 |
Constellation | Hydra |
SAO | 166292 |
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Tycho2 | 6417-00572-1 |
Gaia DR2 | 2347608134488561280 |
HD | 2450 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
00281-2512 | B 5 | AC | 1998 | 5 | 239 | 23.5 | 9.38 | 12.30 | N D | 002803.50-251144.1 | |
00281-2512 | B 5 | AC | 1999 | 6 | 238 | 23.7 | 9.38 | 12.30 | N D | 002803.50-251144.1 | |
00281-2512 | B 5 | AC | 2015 | 7 | 237 | 24.3 | 9.38 | 12.30 | F7V | N | 002803.50-251144.1 |