20307+2710 TDT 2332 (HD 340450)
 
 
 20h 30m 41.04s +27° 10' 04.1" P.A. 169.00 sep 0.7 mag 12.13,12.19
 
 
| Coord 2000 | 20307+2710 |  | Discov num | TDT2332 |  | Comp |  |  | Coord arcsec 2000 | 20 30 41.04 +27 10 04.1 |  | 
| Date first | 1991 |  | Date last | 2015 |  | Obs | 2 |  | 
| Pa first | 167 |  | Pa last | 169.4 |  | P.A. Now (θ) | 169.4° |  | 
| Sep first | 0.9 |  | Sep last | 0.693 |  | Sep. Now (ρ) | 0.693" |  | 
| Mag pri | 12.13 |  | Mag sec | 12.19 |  | delta mag (ΔM) | 0.06 |  | Spectral class |  |  | 
| Pri motion ra | +005 |  | Sec motion ra | +005 |  | 
| Pri motion dec | +003 |  | Sec motion dec | +003 |  | 
| Notes |  |  | 
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
| Name | HD 340450 |  | Constellation | Vulpecula |  | Tycho2 | 2164-00433-1 |  | Gaia DR2 | 1856932786917633024 |  | 
| HD | 340450 |  |