12307+5352 ABH  78AD

 
 
12H 30M 49.06S +53 51' 29.7" P.A. 115 SEP 28.3 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
2003
Obs
3
Pa first
115
Pa last
115
P.A. Now (θ)
115°
Sep first
28.6
Sep last
28.3
Sep. Now (ρ)
28.3"
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_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12307+5352 ES 726 AB 1917 2011 6 159 9.4 10.48 12.40 1.92
Show 12307+5352 ES 726 AC 1909 2012 6 177 20.3 10.48 13.60 3.12
Show 12307+5352 ABH 78 AD 1988 2003 3 115 28.3 10.43 14.28 3.85 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
Tycho2
3841-00073-1
last precise pa
114.8
last precise sep
28.279