21125-2241 TOB 358CD

 
 
21H 12M 27.50S -22 40' 46.6" P.A. 14 SEP 3.7 MAG 13.50,14.40
 
 
Coord 2000
21125-2241
Discov num
TOB 358
Comp
CD
Coord arcsec 2000
21 12 27.50 -22 40 46.6
Date first
1994
Date last
1999
Obs
3
Pa first
1
Pa last
14
P.A. Now (θ)
14°
Sep first
4.2
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
13.50
Mag sec
14.40
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-008
Sec motion ra
+017
Pri motion dec
-036
Sec motion dec
+062
Notes
rPM=1.573
This double is not physical.
 
 
21125-2241 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21125-2241 WHC 22 AB 1885 1999 4 169 6.8 11.18 11.80 0.62
Show 21125-2241 TOB 358 AC 1994 1999 4 313 36.4 11.18 13.03 1.85
Show 21125-2241 TOB 358 CD 1994 1999 3 14 3.7 13.50 14.40 0.90 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Capricornus
Tycho2
6924-00970-1
last precise pa
13.9
last precise sep
3.695