| Coord 2000 | 20315+4148 |
Discov num | BRT2265 |
Comp | Coord arcsec 2000 | 20 31 29.51 +41 48 08.4 |
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| Date first | 1892 |
Date last | 2015 |
Obs | 12 |
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| Pa first | 341 |
Pa last | 285 |
P.A. Now (θ) | 285° |
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| Sep first | 4.0 |
Sep last | 5.4 |
Sep. Now (ρ) | 5.4" |
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| Mag pri | 10.40 |
Mag sec | 11.00 |
delta mag (ΔM) | 0.6 |
Spectral class | |||||
| Pri motion ra | +013 |
Sec motion ra | -016 |
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| Pri motion dec | +007 |
Sec motion dec | -010 |
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| Notes | |||||||||||
| Precise pa | 285.3 |
Precise sep | 5.38 |
Constellation | Cygnus |
SAO | 49747 |
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| Gaia DR2 | 04694782848 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20315+4148 | BRT2265 | 2006 | 5 | 288 | 5.2 | 10.40 | 11.00 | D | 203129.51+414808.4 | ||
| 20315+4148 | BRT2265 | 2013 | 7 | 286 | 5.3 | 10.40 | 11.00 | 203129.51+414808.4 | |||
| 20315+4148 | BRT2265 | 2015 | 8 | 285 | 5.4 | 10.40 | 11.00 | 203129.51+414808.4 |