| Coord 2000 | 20319+3024 |
Discov num | BRT 280 |
Comp | Coord arcsec 2000 | 20 31 51.63 +30 24 21.8 |
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| Date first | 1901 |
Date last | 2015 |
Obs | 5 |
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| Pa first | 48 |
Pa last | 48 |
P.A. Now (θ) | 48° |
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| Sep first | 4.0 |
Sep last | 4.8 |
Sep. Now (ρ) | 4.8" |
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| Mag pri | 12.46 |
Mag sec | 12.70 |
delta mag (ΔM) | 0.24 |
Spectral class | |||||
| Pri motion ra | -019 |
Sec motion ra | +036 |
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| Pri motion dec | -023 |
Sec motion dec | +015 |
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| Notes | |||||||||||
| Precise pa | 47.5 |
Precise sep | 4.79 |
Constellation | Cygnus |
Tycho2 | 2685-01640-1 |
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| Gaia DR2 | 1860998609121815040 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20319+3024 | BRT 280 | 1999 | 2 | 47 | 4.8 | 12.46 | 12.70 | D | 203151.63+302421.8 | ||
| 20319+3024 | BRT 280 | 2002 | 3 | 47 | 4.7 | 12.46 | 12.70 | D | 203151.63+302421.8 | ||
| 20319+3024 | BRT 280 | 2010 | 4 | 48 | 4.8 | 12.46 | 12.70 | 203151.63+302421.8 | |||
| 20319+3024 | BRT 280 | 2015 | 5 | 48 | 4.8 | 12.46 | 12.70 | 203151.63+302421.8 |