12300+5132 BUP 143 AC

 
 
12h 30m 02.83s +51° 32' 08.3" P.A. 333.00 sep 217.5 mag 6.21,8.45 Sp F6-8V dist. 44.76 pc (146.01 l.y.)
 
 
Coord 2000 12300+5132 Discov num BUP 143 Comp AC Coord arcsec 2000 12 30 02.83 +51 32 08.3
Date first 1908 Date last 2015 Obs 12
Pa first 326 Pa last 333.3 P.A. Now (θ) 333.3°
Sep first 231.8 Sep last 217.47 Sep. Now (ρ) 217.47"
Mag pri 6.21 Mag sec 8.45 delta mag (ΔM) 2.24 Spectral class F6-8V (yellow-white)
Pri motion ra -294 Sec motion ra +022
Pri motion dec +025 Sec motion dec -012
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.078
This double is not physical.
 
 
12300+5132 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 7 CVn 28407 12 30 03 +51 32 08 BUP 143 AB 2020 7 157 120.6 6.21 10.40 4.19
Show 28407 12 30 03 +51 32 08 BUP 143 AC 2015 12 333 217.5 6.21 8.45 2.24 <===
Show 28407 12 30 03 +51 32 08 LEP 56 AD 2016 4 182 587.7 6.21 14.96 8.75
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici SAO 28407 HIP 60988 Tycho2 3458-02329-1
Gaia DR2 1568773436642804224 HD 108845 HR 4761 GC 17040
BD BD+52 1631 Flamsteed 7 Canum Venaticorum Flamsteed name 7 CVn Distance 44.76
Distance ly 146.01