| Coord 2000 | 20289+2436 |
Discov num | BKO 578 |
Comp | AB |
Coord arcsec 2000 | 20 28 53.57 +24 35 43.6 |
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| Date first | 2001 |
Date last | 2015 |
Obs | 3 |
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| Pa first | 354 |
Pa last | 355 |
P.A. Now (θ) | 355° |
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| Sep first | 4.2 |
Sep last | 4.2 |
Sep. Now (ρ) | 4.2" |
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| Mag pri | 13.40 |
Mag sec | 14.20 |
delta mag (ΔM) | 0.8 |
Spectral class | |||||
| Pri motion ra | -012 |
Sec motion ra | -037 |
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| Pri motion dec | -036 |
Sec motion dec | +025 |
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| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 20289+2436 | BKO 578 | AB | 2001 | 2015 | 3 | 355 | 4.2 | 13.40 | 14.20 | 0.80 | <=== | |||
| Show | 20289+2436 | BKO 578 | BC | 2008 | 2008 | 1 | 260 | 1.3 | 14.20 | 14.50 | 0.30 |
| Precise pa | 355.4 |
Precise sep | 4.188 |
Constellation | Vulpecula |
Tycho2 | 2160-01221-1 |
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| Gaia DR2 | 91373129856 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20289+2436 | BKO 578 | AB | 2008 | 1 | 0 | 4.1 | 13.40 | 14.20 | 202853.56+243545.3 | ||
| 20289+2436 | BKO 578 | AB | 2015 | 3 | 355 | 4.2 | 13.40 | 14.20 | 202853.57+243543.6 |