13021-2224 B  1726BC

 
 
13H 02M 08.19S -22 24' 39.3" P.A. 264 SEP 0.6 MAG 11.00,11.50
 
 
Coord 2000
13021-2224
Discov num
B  1726
Comp
BC
Coord arcsec 2000
13 02 08.19 -22 24 39.3
Date first
1929
Date last
1959
Obs
3
Pa first
267
Pa last
264
P.A. Now (θ)
264°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.00
Mag sec
11.50
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-063
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
13021-2224 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 181332 13021-2224 B 1726 A,BC 1920 2000 6 158 15.6 9.77 10.99 1.22
Show 181332 13021-2224 B 1726 BC 1929 1959 3 264 0.6 11.00 11.50 0.50 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Virgo
SAO
181332
Tycho2
6118-00069-1
HD
113185
last precise pa
263.7
last precise sep
0.6