20220-3224 JSP 812

 
 
20h 21m 58.37s -32 24' 14.1" P.A. 341 sep 0.2 mag 10.50,11.10 Sp G5
 
 
Coord 2000
20220-3224
Discov num
JSP 812
Comp
Coord arcsec 2000
20 21 58.37 -32 24 14.1
Date first
1930
Date last
2017
Obs
5
Pa first
130
Pa last
341
P.A. Now (θ)
341°
Sep first
0.4
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.50
Mag sec
11.10
delta mag (ΔM)
0.6
Spectral class
G5 (yellow)
Pri motion ra
+048
Sec motion ra
Pri motion dec
-113
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
340.6
Precise sep
0.236
Constellation
Sagittarius
SAO
212047
Tycho2
7446-01586-1
Gaia DR2
06039105408
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20220-3224 JSP 812 1984 4 266 0.2 10.50 11.10 G5 202158.37-322414.1
20220-3224 JSP 812 2017 5 341 0.2 10.50 11.10 G5 202158.37-322414.1

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