12187+3412 LDS4201

 
 
12h 18m 43.14s +34 10' 59.2" P.A. 270 sep 66.5 mag 14.84,16.60
 
 
Coord 2000
12187+3412
Discov num
LDS4201
Comp
Coord arcsec 2000
12 18 43.14 +34 10 59.2
Date first
1960
Date last
2010
Obs
4
Pa first
269
Pa last
270
P.A. Now (θ)
270°
Sep first
65.0
Sep last
66.5
Sep. Now (ρ)
66.5"
Mag pri
14.84
Mag sec
16.60
delta mag (ΔM)
1.76
Spectral class
Pri motion ra
-090
Sec motion ra
-116
Pri motion dec
-018
Sec motion dec
-016
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Canes Venatici
last precise pa
270
last precise sep
66.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12187+3412 LDS4201 1998 2 270 66.0 14.84 16.60 D 121843.14+341059.2
12187+3412 LDS4201 2002 3 270 66.1 14.84 16.60 D 121843.14+341059.2
12187+3412 LDS4201 2010 4 270 66.5 14.84 16.60 121843.14+341059.2

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