12451+2143 GRV 858

 
 
12h 45m 07.82s +21 43' 22.2" P.A. 114 sep 62.4 mag 11.81,13.52
 
 
Coord 2000
12451+2143
Discov num
GRV 858
Comp
Coord arcsec 2000
12 45 07.82 +21 43 22.2
Date first
1892
Date last
2015
Obs
9
Pa first
114
Pa last
114
P.A. Now (θ)
114°
Sep first
62.3
Sep last
62.4
Sep. Now (ρ)
62.4"
Mag pri
11.81
Mag sec
13.52
delta mag (ΔM)
1.71
Spectral class
Pri motion ra
-017
Sec motion ra
-019
Pri motion dec
-012
Sec motion dec
-012
Notes
rPM=0.089 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
114.3
Precise sep
62.403
Constellation
Coma Berenices
Tycho2
1448-01451-1
Gaia DR2
17395718016
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12451+2143 GRV 858 2000 3 114 62.4 11.60 13.20 D 124507.82+214322.2
12451+2143 GRV 858 2001 4 114 62.4 11.60 13.20 D 124507.82+214322.2
12451+2143 GRV 858 2010 4 114 62.4 11.81 13.52 124507.82+214322.2
12451+2143 GRV 858 2015 5 114 62.4 11.81 13.52 124507.82+214322.2

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