Coord 2000 | 01457+5121 |
Discov num | ES 1057 |
Comp | Coord arcsec 2000 | 01 45 42.00 +51 21 30.5 |
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Date first | 1911 |
Date last | 2002 |
Obs | 3 |
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Pa first | 5 |
Pa last | 358 |
P.A. Now (θ) | 358° |
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Sep first | 7.9 |
Sep last | 7.8 |
Sep. Now (ρ) | 7.8" |
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Mag pri | 10.50 |
Mag sec | 14.90 |
delta mag (ΔM) | 4.4 |
Spectral class | |||||
Pri motion ra | +014 |
Sec motion ra | +005 |
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Pri motion dec | -013 |
Sec motion dec | +016 |
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Notes |
Constellation | Perseus |
Tycho2 | 3291-00163-1 |
last precise pa | 357.9 |
last precise sep | 7.848 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
01457+5121 | ES 1057 | 2000 | 2 | 357 | 7.7 | 10.50 | 14.90 | D | 014542.00+512130.5 | ||
01457+5121 | ES 1057 | 2002 | 3 | 358 | 7.8 | 10.50 | 14.90 | D | 014542.00+512130.5 | ||
01457+5121 | ES 1057 | 2010 | 4 | 358 | 7.3 | 10.50 | 14.90 | 014542.00+512130.5 |