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
Constellation
Coma Berenices
Gaia DR2
34824143872
 
 
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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