Coord 2000 | 13398-5409 |
Discov num | KOU 21 |
Comp | Coord arcsec 2000 | 13 39 45.73 -54 08 53.3 |
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Date first | 2000 |
Date last | 2016 |
Obs | 4 |
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Pa first | 173 |
Pa last | 171 |
P.A. Now (θ) | 171° |
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Sep first | 6.4 |
Sep last | 7.4 |
Sep. Now (ρ) | 7.4" |
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Mag pri | 7.35 |
Mag sec | 15.36 |
delta mag (ΔM) | 8.01 |
Spectral class | B9.5V (blue-white) |
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Pri motion ra | -025 |
Sec motion ra | -005 |
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Pri motion dec | -018 |
Sec motion dec | +001 |
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Notes |
Precise pa | 170.5 |
Precise sep | 7.36 |
Constellation | Hydra |
SAO | 241045 |
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HIP | 66651 |
Tycho2 | 8663-02082-1 |
Gaia DR2 | 6065465416585525504 |
HD | 118697 |
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CP | CP-53 5712 |
Distance | 129.7 |
Distance ly | 423.08 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
13398-5409 | KOU 21 | 2000 | 2 | 173 | 7.6 | 7.35 | 15.36 | UDK | 133945.73-540853.3 |