12528+3949 ES 1405BC

 
 
12H 52M 42.27S +39 49' 27.1" P.A. 253 SEP 4.4 MAG 11.71,11.90
 
 
Coord 2000
12528+3949
Discov num
ES 1405
Comp
BC
Coord arcsec 2000
12 52 42.27 +39 49 27.1
Date first
1915
Date last
2015
Obs
9
Pa first
255
Pa last
253
P.A. Now (θ)
253°
Sep first
3.9
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
11.71
Mag sec
11.90
delta mag (ΔM)
0.19
Spectral class
Pri motion ra
+078
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
12528+3949 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 44367 12528+3949 ES 1405 AB 1895 2015 10 283 65.8 9.86 11.71 1.85
Show 12528+3949 ES 1405 BC 1915 2015 9 253 4.4 11.71 11.90 0.19 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Canes Venatici
last precise pa
252.5
last precise sep
4.37