13064+2109 COU 11 AB (39 Com)

 
 
13h 06m 21.28s +21° 09' 12.6" P.A. 314.00 sep 1.6 mag 6.10,8.75 Sp F4V dist. 49.68 pc (162.06 l.y.)
 
 
Coord 2000 13064+2109 Discov num COU  11 Comp AB Coord arcsec 2000 13 06 21.28 +21 09 12.6
Date first 1959 Date last 2020 Obs 59
Pa first 321 Pa last 314.1 P.A. Now (θ) 314.1°
Sep first 1.0 Sep last 1.64 Sep. Now (ρ) 1.64"
Mag pri 6.10 Mag sec 8.75 delta mag (ΔM) 2.65 Spectral class F4V (yellow-white)
Pri motion ra -070 Sec motion ra -075
Pri motion dec -045 Sec motion dec -042
Notes N T (See Notes, Parallax indicates physical)
rPM=0.068 (< 0.3, Physical double)
This double is physical.
 
 
13064+2109 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 82650 13 06 21 +21 09 13 CHR 150 Aa,Ab 2009 2 286 0.0 5.99
Show 39 Com 82650 13 06 21 +21 09 13 COU 11 AB 2020 59 314 1.6 6.10 8.75 2.65 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 39 Com Constellation Coma Berenices SAO 82650 HIP 63948
Tycho2 1456-00847-1 Gaia DR2 3943394845252502144 HD 113848 HR 4946
GC 17767 BD BD+21 2487 Flamsteed 39 Comae Berenices Flamsteed name 39 Com
FK5 1339 Distance 49.68 Distance ly 162.06