| Coord 2000 | 20257+3022 |
Discov num | COU1324 |
Comp | Coord arcsec 2000 | 20 25 39.10 +30 21 59.9 |
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| Date first | 1975 |
Date last | 2015 |
Obs | 3 |
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| Pa first | 205 |
Pa last | 202 |
P.A. Now (θ) | 202° |
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| Sep first | 2.6 |
Sep last | 3.0 |
Sep. Now (ρ) | 3" |
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| Mag pri | 10.69 |
Mag sec | 12.80 |
delta mag (ΔM) | 2.11 |
Spectral class | F8 (yellow-white) |
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| Pri motion ra | +019 |
Sec motion ra | |||||||||
| Pri motion dec | +017 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 201.7 |
Precise sep | 2.996 |
Constellation | Cygnus |
Tycho2 | 2685-01542-1 |
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| Gaia DR2 | 72031548800 |
HD | 334346 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20257+3022 | COU1324 | 1996 | 2 | 201 | 3.1 | 10.69 | 12.80 | F8 | 202539.10+302159.9 | ||
| 20257+3022 | COU1324 | 2015 | 3 | 202 | 3.0 | 10.69 | 12.80 | F8 | 202539.10+302159.9 |