10218+0705 GRV 817

 
 
10h 21m 51.49s +07 05' 55.8" P.A. 123 sep 43.8 mag 10.72,11.36 Sp F8
 
 
Coord 2000
10218+0705
Discov num
GRV 817
Comp
Coord arcsec 2000
10 21 51.49 +07 05 55.8
Date first
1903
Date last
2011
Obs
8
Pa first
123
Pa last
123
P.A. Now (θ)
123°
Sep first
44.1
Sep last
43.8
Sep. Now (ρ)
43.8"
Mag pri
10.72
Mag sec
11.36
delta mag (ΔM)
0.64
Spectral class
F8 (yellow-white)
Pri motion ra
-029
Sec motion ra
-028
Pri motion dec
-034
Sec motion dec
-033
Notes
rPM=0.032 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
122.8
Precise sep
43.77
Constellation
Leo
Tycho2
0252-00481-1
last precise pa
122.8
last precise sep
43.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10218+0705 GRV 817 2000 6 123 43.7 10.72 11.36 D 102151.49+070555.8
10218+0705 GRV 817 2011 7 123 43.8 10.72 11.36 D 102151.49+070555.8

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