13220-5231 RST 636

 
 
13h 21m 58.07s -52 30' 40.5" P.A. 196.00 sep 3.6 mag 10.19,10.80 Sp A2
 
 
Coord 2000
13220-5231
Discov num
RST 636
Comp
Coord arcsec 2000
13 21 58.07 -52 30 40.5
Date first
1928
Date last
2015
Obs
6
Pa first
197
Pa last
196
P.A. Now (θ)
196°
Sep first
3.5
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
10.19
Mag sec
10.80
delta mag (ΔM)
0.61
Spectral class
A2 (white)
Pri motion ra
+001
Sec motion ra
-027
Pri motion dec
+038
Sec motion dec
-079
Notes
rPM=1.441
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
195.9
Precise sep
3.593
Constellation
Centaurus
SAO
240777
Tycho2
8662-00145-1
Gaia DR2
05888810368
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13220-5231 RST 636 2000 4 196 3.6 10.19 10.80 A2 D 132158.07-523040.5
13220-5231 RST 636 2015 6 196 3.6 10.19 10.80 A2 132158.07-523040.5

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