13212-6415 RST 633

 
 
13h 21m 17.53s -64 15' 45.4" P.A. 217 sep 2.1 mag 11.06,11.46
 
 
Coord 2000
13212-6415
Discov num
RST 633
Comp
Coord arcsec 2000
13 21 17.53 -64 15 45.4
Date first
1930
Date last
1991
Obs
4
Pa first
218
Pa last
217
P.A. Now (θ)
217°
Sep first
2.0
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
11.06
Mag sec
11.46
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+003
Sec motion ra
Pri motion dec
+008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
216.6
Precise sep
2.145
Constellation
Centaurus
Tycho2
8998-02221-1
last precise pa
216.6
last precise sep
2.145
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13212-6415 RST 633 1991 4 217 2.1 11.06 11.46 132117.53-641545.4

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