12186+2715 LDS1290

 
 
12h 18m 38.53s +27 14' 27.8" P.A. 201 sep 1.6 mag 17.00,17.60
 
 
Coord 2000
12186+2715
Discov num
LDS1290
Comp
Coord arcsec 2000
12 18 38.53 +27 14 27.8
Date first
1963
Date last
2015
Obs
3
Pa first
356
Pa last
201
P.A. Now (θ)
201°
Sep first
2.0
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
17.00
Mag sec
17.60
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+002
Sec motion ra
-003
Pri motion dec
-033
Sec motion dec
-031
Notes
rPM=0.183 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
last precise pa
201.1
last precise sep
1.558
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12186+2715 LDS1290 1963 1 356 2.0 17.00 17.60 X 121810.00+271500.0
12186+2715 LDS1290 2000 2 201 1.6 17.00 17.60 121838.53+271427.8
12186+2715 LDS1290 2015 3 201 1.6 17.00 17.60 121838.53+271427.8

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