12308+3640 J  1023

 
 
12h 30m 46.44s +36 39' 34.5" P.A. 173 sep 5.2 mag 11.10,11.30 Sp G0
 
 
Coord 2000
12308+3640
Discov num
J  1023
Comp
Coord arcsec 2000
12 30 46.44 +36 39 34.5
Date first
1911
Date last
2015
Obs
19
Pa first
172
Pa last
173
P.A. Now (θ)
173°
Sep first
4.2
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
11.10
Mag sec
11.30
delta mag (ΔM)
0.2
Spectral class
G0 (yellow)
Pri motion ra
-105
Sec motion ra
-099
Pri motion dec
+020
Sec motion dec
-124
Notes
rPM=0.908
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
172.5
Precise sep
5.17
Constellation
Canes Venatici
SAO
63036
last precise pa
172.5
last precise sep
5.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12308+3640 J 1023 2003 12 175 5.2 11.10 11.30 G0 D 123046.44+363934.5
12308+3640 J 1023 2007 13 172 5.2 11.10 11.30 G0 D 123046.44+363934.5
12308+3640 J 1023 2012 15 172 5.2 11.10 11.30 G0 D 123046.44+363934.5
12308+3640 J 1023 2015 19 173 5.2 11.10 11.30 G0 123046.44+363934.5

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