20240-3230 I  1418

 
 
20h 23m 58.18s -32 30' 24.3" P.A. 256 sep 0.7 mag 9.40,11.60 Sp F3V
 
 
Coord 2000
20240-3230
Discov num
I  1418
Comp
Coord arcsec 2000
20 23 58.18 -32 30 24.3
Date first
1925
Date last
1930
Obs
2
Pa first
258
Pa last
256
P.A. Now (θ)
256°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
9.40
Mag sec
11.60
delta mag (ΔM)
2.2
Spectral class
F3V (yellow-white)
Pri motion ra
+021
Sec motion ra
Pri motion dec
-044
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
256.2
Precise sep
0.68
Constellation
Sagittarius
SAO
212079
Tycho2
7446-00868-1
Gaia DR2
01568417152
HD
193920
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20240-3230 I 1418 1930 2 256 0.7 9.40 11.60 F3V 202358.18-323024.3

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