12528+3111 LDS4289

 
 
12h 52m 49.01s +31 10' 54.3" P.A. 85 sep 114.5 mag 15.40,16.80
 
 
Coord 2000
12528+3111
Discov num
LDS4289
Comp
Coord arcsec 2000
12 52 49.01 +31 10 54.3
Date first
1960
Date last
2010
Obs
5
Pa first
85
Pa last
85
P.A. Now (θ)
85°
Sep first
115.0
Sep last
114.5
Sep. Now (ρ)
114.5"
Mag pri
15.40
Mag sec
16.80
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
-012
Sec motion ra
-011
Pri motion dec
-069
Sec motion dec
-072
Notes
rPM=0.043 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
85.2
Precise sep
114.52
Constellation
Coma Berenices
last precise pa
85.2
last precise sep
114.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12528+3111 LDS4289 2000 3 85 114.5 15.40 16.80 D 125249.01+311054.3
12528+3111 LDS4289 2001 4 85 114.5 15.40 16.80 D 125249.01+311054.3
12528+3111 LDS4289 2010 5 85 114.5 15.40 16.80 125249.01+311054.3

If you need more information about this double, apply for a data request form to the WDS.