20425+2352 BKO 844
 
 
 20h 42m 33.38s +23° 51' 28.7" P.A. 311.00 sep 9.2 mag 14.60,14.90
 
 
| Coord 2000 | 20425+2352 |  | Discov num | BKO 844 |  | Comp |  |  | Coord arcsec 2000 | 20 42 33.38 +23 51 28.7 |  | 
| Date first | 1997 |  | Date last | 2015 |  | Obs | 4 |  | 
| Pa first | 311 |  | Pa last | 311.4 |  | P.A. Now (θ) | 311.4° |  | 
| Sep first | 9.2 |  | Sep last | 9.191 |  | Sep. Now (ρ) | 9.191" |  | 
| Mag pri | 14.60 |  | Mag sec | 14.90 |  | delta mag (ΔM) | 0.3 |  | Spectral class |  |  | 
| Pri motion ra | +060 |  | Sec motion ra | -072 |  | 
| Pri motion dec | -053 |  | Sec motion dec | +061 |  | 
| Notes |  |  | 
rPM=1.848
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
| Constellation | Vulpecula |  | Gaia DR2 | 1843177935114788992 |  |