| Coord 2000 | 20291+4544 |
Discov num | BU 1135 |
Comp | Coord arcsec 2000 | 20 29 08.29 +45 44 04.5 |
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| Date first | 1889 |
Date last | 2009 |
Obs | 15 |
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| Pa first | 339 |
Pa last | 335 |
P.A. Now (θ) | 335° |
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| Sep first | 1.6 |
Sep last | 1.5 |
Sep. Now (ρ) | 1.5" |
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| Mag pri | 8.19 |
Mag sec | 10.60 |
delta mag (ΔM) | 2.41 |
Spectral class | G5 (yellow) |
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| Pri motion ra | -016 |
Sec motion ra | |||||||||
| Pri motion dec | +006 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 334.8 |
Precise sep | 1.529 |
Constellation | Cygnus |
SAO | 49687 |
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| Tycho2 | 3573-02283-1 |
Gaia DR2 | 2071033818559680384 |
HD | 195375 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20291+4544 | BU 1135 | 1975 | 14 | 336 | 1.5 | 8.19 | 10.60 | G5 | 202908.29+454404.5 |