Coord 2000 | 20140+3633 |
Discov num | SEI1028 |
Comp | Coord arcsec 2000 | 20 13 59.02 +36 32 37.9 |
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Date first | 1896 |
Date last | 2015 |
Obs | 19 |
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Pa first | 177 |
Pa last | 177 |
P.A. Now (θ) | 177° |
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Sep first | 13.7 |
Sep last | 13.3 |
Sep. Now (ρ) | 13.3" |
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Mag pri | 9.27 |
Mag sec | 10.51 |
delta mag (ΔM) | 1.24 |
Spectral class | B0.5p (blue-white) |
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Pri motion ra | -004 |
Sec motion ra | -003 |
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Pri motion dec | -009 |
Sec motion dec | -010 |
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Notes |
Precise pa | 176.9 |
Precise sep | 13.253 |
Constellation | Cygnus |
SAO | 69648 |
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Tycho2 | 2683-00664-1 |
Gaia DR2 | 24246708480 |
HD | 228450 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20140+3633 | SEI1028 | 2004 | 11 | 178 | 13.3 | 9.27 | 10.51 | B0.5p | D | 201359.02+363237.9 | |
20140+3633 | SEI1028 | 2011 | 12 | 177 | 13.3 | 9.27 | 10.51 | B0.5p | D | 201359.02+363237.9 | |
20140+3633 | SEI1028 | 2015 | 15 | 177 | 13.3 | 9.27 | 10.51 | B0.5p | 201359.02+363237.9 |