12487+3214 LDS4276

 
 
12h 48m 40.50s +32 14' 57.7" P.A. 70 sep 48.5 mag 13.15,17.50
 
 
Coord 2000
12487+3214
Discov num
LDS4276
Comp
Coord arcsec 2000
12 48 40.50 +32 14 57.7
Date first
1960
Date last
2015
Obs
4
Pa first
70
Pa last
70
P.A. Now (θ)
70°
Sep first
49.0
Sep last
48.5
Sep. Now (ρ)
48.5"
Mag pri
13.15
Mag sec
17.50
delta mag (ΔM)
4.35
Spectral class
Pri motion ra
-056
Sec motion ra
-066
Pri motion dec
+010
Sec motion dec
+026
Notes
rPM=0.266 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
70.4
Precise sep
48.494
Constellation
Canes Venatici
Gaia DR2
86706388608
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12487+3214 LDS4276 1998 2 71 48.6 13.15 17.50 D 124840.50+321457.7
12487+3214 LDS4276 2010 3 71 48.5 13.15 17.50 124840.50+321457.7
12487+3214 LDS4276 2015 4 70 48.5 13.15 17.50 124840.50+321457.7

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