12307+5352 ABH 78 AD

 
 
12h 30m 49.06s +53° 51' 29.7" P.A. 115.00 sep 28.2 mag 10.43,14.28 Sp G9V
 
 
Coord 2000 12307+5352 Discov num ABH  78 Comp AD Coord arcsec 2000 12 30 49.06 +53 51 29.7
Date first 1988 Date last 2015 Obs 8
Pa first 115 Pa last 115.4 P.A. Now (θ) 115.4°
Sep first 28.6 Sep last 28.155 Sep. Now (ρ) 28.155"
Mag pri 10.43 Mag sec 14.28 delta mag (ΔM) 3.85 Spectral class G9V (yellow)
Pri motion ra -006 Sec motion ra -021
Pri motion dec -004 Sec motion dec -027
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=0.803
This double is not physical.
 
 
12307+5352 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 30 49 +53 51 30 ES 726 AB 2021 22 157 9.4 10.48 12.40 1.92
Show 12 30 49 +53 51 30 ES 726 AC 2021 16 177 20.4 10.48 13.60 3.12
Show 12 30 49 +53 51 30 ABH 78 AD 2015 8 115 28.2 10.43 14.28 3.85 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major Tycho2 3841-00073-1 Gaia DR2 1569488187917891456