15520+5234 AG 199 (HD 142417)

 
 
15h 52m 00.35s +52° 33' 54.6" P.A. 253.00 sep 9.6 mag 9.46,9.71 Sp F2 dist. 206.61 pc (673.96 l.y.)
 
 
Coord 2000 15520+5234 Discov num AG  199 Comp Coord arcsec 2000 15 52 00.35 +52 33 54.6
Date first 1900 Date last 2016 Obs 33
Pa first 255 Pa last 252.8 P.A. Now (θ) 252.8°
Sep first 9.3 Sep last 9.588 Sep. Now (ρ) 9.588"
Mag pri 9.46 Mag sec 9.71 delta mag (ΔM) 0.25 Spectral class F2 (yellow-white)
Pri motion ra +008 Sec motion ra +004
Pri motion dec +008 Sec motion dec +005
Notes N (See Notes)
rPM=0.442
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 142417 Constellation Draco HIP 77714 Tycho2 3870-01641-1
Gaia DR2 1404913867293132416 HD 142417 BD BD+52 1913 Distance 206.61
Distance ly 673.96