Coord 2000 | 20221+4042 |
Discov num | ES 1676 |
Comp | Coord arcsec 2000 | 20 22 04.55 +40 42 48.7 |
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Date first | 1917 |
Date last | 2015 |
Obs | 4 |
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Pa first | 286 |
Pa last | 285 |
P.A. Now (θ) | 285° |
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Sep first | 2.2 |
Sep last | 2.4 |
Sep. Now (ρ) | 2.4" |
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Mag pri | 11.19 |
Mag sec | 11.60 |
delta mag (ΔM) | 0.41 |
Spectral class | |||||
Pri motion ra | +001 |
Sec motion ra | |||||||||
Pri motion dec | -007 |
Sec motion dec | |||||||||
Notes |
Precise pa | 285.4 |
Precise sep | 2.431 |
Constellation | Cygnus |
SAO | 49523 |
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Tycho2 | 3156-00638-1 |
Gaia DR2 | 10894274176 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20221+4042 | ES 1676 | 1998 | 3 | 286 | 2.4 | 11.19 | 11.60 | 202204.55+404248.7 | |||
20221+4042 | ES 1676 | 2015 | 4 | 285 | 2.4 | 11.19 | 11.60 | 202204.55+404248.7 |