| Coord 2000 | 20281+4822 |
Discov num | TDT2302 |
Comp | Coord arcsec 2000 | 20 28 07.60 +48 22 17.2 |
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| Date first | 1991 |
Date last | 1991 |
Obs | 1 |
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| Pa first | 249 |
Pa last | 249 |
P.A. Now (θ) | 249° |
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| Sep first | 1.4 |
Sep last | 1.4 |
Sep. Now (ρ) | 1.4" |
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| Mag pri | 11.56 |
Mag sec | 12.22 |
delta mag (ΔM) | 0.66 |
Spectral class | |||||
| Pri motion ra | -004 |
Sec motion ra | |||||||||
| Pri motion dec | -002 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 249.2 |
Precise sep | 1.42 |
Constellation | Cygnus |
Tycho2 | 3577-00537-1 |
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| Gaia DR2 | 45755662464 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20281+4822 | TDT2302 | 1991 | 1 | 249 | 1.4 | 11.56 | 12.22 | 202807.60+482217.2 |