18463-4206 DON 922

 
 
18h 46m 17.26s -42 06' 02.5" P.A. 314 sep 8.1 mag 8.34,13.20 Sp G0/K0IV
 
 
Coord 2000
18463-4206
Discov num
DON 922
Comp
Coord arcsec 2000
18 46 17.26 -42 06 02.5
Date first
1931
Date last
1999
Obs
3
Pa first
306
Pa last
314
P.A. Now (θ)
314°
Sep first
7.1
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
8.34
Mag sec
13.20
delta mag (ΔM)
4.86
Spectral class
G0/K0IV (yellow)
Pri motion ra
+006
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
314.4
Precise sep
8.11
Constellation
Corona Austrina
last precise pa
314.4
last precise sep
8.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18463-4206 DON 922 1999 3 314 8.1 8.34 13.20 G0/K0IV D 184617.26-420602.5

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