20028+6752 LDS 2447 AB (Rho Dra)

 
 
20h 02m 49.05s +67 52' 24.4" P.A. 180.00 sep 125.4 mag 4.51,14.60 Sp K3III dist. 131.41 pc (428.66 l.y.)
 
 
Coord 2000 20028+6752 Discov num LDS2447 Comp AB Coord arcsec 2000 20 02 49.05 +67 52 24.4
Date first 1953 Date last 2003 Obs 2
Pa first 180 Pa last 180.3 P.A. Now (θ) 180.3°
Sep first 124.0 Sep last 125.41 Sep. Now (ρ) 125.41"
Mag pri 4.51 Mag sec 14.60 delta mag (ΔM) 10.09 Spectral class K3III (yellow-orange)
Pri motion ra +016 Sec motion ra +026
Pri motion dec +047 Sec motion dec +039
Notes N (See Notes)
rPM=0.258 (< 0.3, Physical double)
This double is physical.
 
 
20028+6752 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Rho Dra 18676 20 02 49 +67 52 24 LDS 2447 AB 2003 2 180 125.4 4.51 14.60 10.09 <===
Show 18676 20 02 49 +67 52 24 LDS 2447 AC 2003 3 226 141.0 4.51 17.80 13.29
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Rho Dra Constellation Draco SAO 18676 HIP 98702
Tycho2 4446-01736-1 Gaia DR2 2249908073868092544 HD 190940 HR 7685
GC 27856 BD BD+67 1222 Bayer Rho Draconis Bayer name Rho Dra
Flamsteed 67 Draconis Flamsteed name 67 Dra FK5 3608 Distance 131.41
Distance ly 428.66 Bayer greek ρ Dra