20430-0806 UC 4266

 
 
20h 42m 58.32s -08 05' 56.8" P.A. 144 sep 21.3 mag 9.80,11.70 Sp G0
 
 
Coord 2000
20430-0806
Discov num
UC 4266
Comp
Coord arcsec 2000
20 42 58.32 -08 05 56.8
Date first
1892
Date last
2015
Obs
6
Pa first
144
Pa last
144
P.A. Now (θ)
144°
Sep first
21.3
Sep last
21.3
Sep. Now (ρ)
21.3"
Mag pri
9.80
Mag sec
11.70
delta mag (ΔM)
1.9
Spectral class
G0 (yellow)
Pri motion ra
+061
Sec motion ra
+062
Pri motion dec
+036
Sec motion dec
+035
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquarius
last precise pa
143.9
last precise sep
21.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20430-0806 UC 4266 2000 2 144 21.4 9.80 11.70 V 204258.32-080556.8
20430-0806 UC 4266 2015 5 144 21.3 9.80 11.70 G0 V 204258.32-080556.8

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