Coord 2000 | 19466+4346 |
Discov num | HDS2810 |
Comp | Coord arcsec 2000 | 19 46 36.56 +43 45 48.0 |
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Date first | 1991 |
Date last | 2009 |
Obs | 2 |
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Pa first | 37 |
Pa last | 50 |
P.A. Now (θ) | 50° |
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Sep first | 0.3 |
Sep last | 0.3 |
Sep. Now (ρ) | 0.3" |
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Mag pri | 8.24 |
Mag sec | 11.32 |
delta mag (ΔM) | 3.08 |
Spectral class | B8 (blue-white) |
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Pri motion ra | +009 |
Sec motion ra | |||||||||
Pri motion dec | +012 |
Sec motion dec | |||||||||
Notes |
Precise pa | 49.5 |
Precise sep | 0.34 |
Constellation | Cygnus |
SAO | 48825 |
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HIP | 97315 |
Tycho2 | 3148-01470-1 |
Gaia DR2 | 92158914432 |
HD | 187139 |
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BD | BD+43 3358 |
Distance | 289.86 |
Distance ly | 945.52 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19466+4346 | HDS2810 | 1991 | 1 | 37 | 0.3 | 8.24 | 11.32 | B8 | D | 194636.56+434548.0 | |
19466+4346 | HDS2810 | 2009 | 2 | 50 | 0.3 | 8.24 | 11.32 | B8 | D | 194636.56+434548.0 |