| Coord 2000 | 20287+3423 |
Discov num | COU1957 |
Comp | Coord arcsec 2000 | 20 28 43.69 +34 23 17.1 |
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| Date first | 1980 |
Date last | 2010 |
Obs | 6 |
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| Pa first | 89 |
Pa last | 84 |
P.A. Now (θ) | 84° |
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| Sep first | 1.1 |
Sep last | 1.2 |
Sep. Now (ρ) | 1.2" |
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| Mag pri | 9.04 |
Mag sec | 11.95 |
delta mag (ΔM) | 2.91 |
Spectral class | K0 (yellow-orange) |
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| Pri motion ra | +004 |
Sec motion ra | +006 |
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| Pri motion dec | -004 |
Sec motion dec | -003 |
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| Notes | |||||||||||
| Precise pa | 83.8 |
Precise sep | 1.186 |
Constellation | Cygnus |
SAO | 70083 |
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| HIP | 101012 |
Tycho2 | 2693-00691-1 |
Gaia DR2 | 2056144369531913728 |
BD | BD+33 3917 |
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| Distance | 649.35 |
Distance ly | 2118.18 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20287+3423 | COU1957 | 1996 | 4 | 86 | 1.2 | 9.04 | 11.95 | K0 | 202843.69+342317.1 |