Coord 2000 | 20131+3209 |
Discov num | TDT2096 |
Comp | Aa,Ab |
Coord arcsec 2000 | 20 13 01.20 +32 08 34.9 |
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Date first | 1991 |
Date last | 2015 |
Obs | 2 |
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Pa first | 16 |
Pa last | 13 |
P.A. Now (θ) | 13° |
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Sep first | 1.2 |
Sep last | 1.3 |
Sep. Now (ρ) | 1.3" |
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Mag pri | 10.62 |
Mag sec | 11.18 |
delta mag (ΔM) | 0.56 |
Spectral class | |||||
Pri motion ra | +018 |
Sec motion ra | +018 |
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Pri motion dec | -024 |
Sec motion dec | -024 |
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Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 20131+3209 | TDT2096 | Aa,Ab | 1991 | 2015 | 2 | 13 | 1.3 | 10.62 | 11.18 | 0.56 | <=== | |||
Show | 20131+3209 | SEI1008 | AB | 1893 | 2015 | 9 | 73 | 20.4 | 10.62 | 10.82 | 0.20 | ||||
Show | 20131+3209 | FYM 76 | BD | 1933 | 2015 | 9 | 45 | 16.7 | 10.98 | 12.76 | 1.78 |
Precise pa | 12.5 |
Precise sep | 1.308 |
Constellation | Cygnus |
Tycho2 | 2675-02309-1 |
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Gaia DR2 | 72361105152 |
HD | 331989 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20131+3209 | TDT2096 | Aa,Ab | 1991 | 1 | 16 | 1.2 | 10.62 | 11.18 | 201301.20+320834.9 | ||
20131+3209 | TDT2096 | Aa,Ab | 2015 | 2 | 13 | 1.3 | 10.62 | 11.18 | 201301.20+320834.9 |