| Coord 2000 | 20258+4533 |
Discov num | TDT2263 |
Comp | Coord arcsec 2000 | 20 25 50.84 +45 33 00.9 |
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| Date first | 1991 |
Date last | 2016 |
Obs | 3 |
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| Pa first | 327 |
Pa last | 330 |
P.A. Now (θ) | 330° |
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| Sep first | 1.5 |
Sep last | 1.4 |
Sep. Now (ρ) | 1.4" |
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| Mag pri | 10.64 |
Mag sec | 12.26 |
delta mag (ΔM) | 1.62 |
Spectral class | |||||
| Pri motion ra | +003 |
Sec motion ra | +003 |
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| Pri motion dec | -004 |
Sec motion dec | -004 |
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| Notes | |||||||||||
| Precise pa | 329.9 |
Precise sep | 1.418 |
Constellation | Cygnus |
Tycho2 | 3572-00073-1 |
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| Gaia DR2 | 2070943211923177216 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20258+4533 | TDT2263 | 1991 | 1 | 327 | 1.5 | 10.64 | 12.26 | 202550.84+453300.9 | |||
| 20258+4533 | TDT2263 | 2015 | 2 | 330 | 1.4 | 10.64 | 12.26 | 202550.84+453300.9 |