12207+2118 LDS4203

 
 
12h 20m 35.88s +21 16' 58.9" P.A. 89 sep 227.8 mag 15.77,19.01
 
 
Coord 2000
12207+2118
Discov num
LDS4203
Comp
Coord arcsec 2000
12 20 35.88 +21 16 58.9
Date first
1960
Date last
2010
Obs
5
Pa first
88
Pa last
89
P.A. Now (θ)
89°
Sep first
229.0
Sep last
227.8
Sep. Now (ρ)
227.8"
Mag pri
15.77
Mag sec
19.01
delta mag (ΔM)
3.24
Spectral class
Pri motion ra
-180
Sec motion ra
-193
Pri motion dec
-060
Sec motion dec
-054
Notes
rPM=0.071 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
88.5
Precise sep
227.79
Cdsa2 id
LDS 4203
Constellation
Coma Berenices
Ra deg
12.343300000000001
De deg
21.283027777777775
last precise pa
88.5
last precise sep
227.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12207+2118 LDS4203 2000 4 89 228.2 15.77 19.01 D 122035.88+211658.9
12207+2118 LDS4203 2010 5 89 227.8 15.77 19.01 122035.88+211658.9

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