Coord 2000 | 02157-2236 |
Discov num | B 31 |
Comp | Coord arcsec 2000 | 02 15 39.08 -22 35 57.5 |
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Date first | 1925 |
Date last | 2000 |
Obs | 5 |
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Pa first | 62 |
Pa last | 68 |
P.A. Now (θ) | 68° |
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Sep first | 3.5 |
Sep last | 3.1 |
Sep. Now (ρ) | 3.1" |
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Mag pri | 8.82 |
Mag sec | 15.00 |
delta mag (ΔM) | 6.18 |
Spectral class | F8 (yellow-white) |
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Pri motion ra | -029 |
Sec motion ra | |||||||||
Pri motion dec | -021 |
Sec motion dec | |||||||||
Notes |
Precise pa | 67.8 |
Precise sep | 3.13 |
Constellation | Cetus |
SAO | 167663 |
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Tycho2 | 6433-01295-1 |
HD | 14020 |
last precise pa | 67.8 |
last precise sep | 3.13 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
02157-2236 | B 31 | 1987 | 3 | 65 | 3.6 | 8.82 | 15.00 | F8 | 021539.08-223557.5 | ||
02157-2236 | B 31 | 2000 | 4 | 68 | 3.1 | 8.82 | 15.00 | F8 | 021539.08-223557.5 |