13092-3147 UC 2489

 
 
13h 09m 12.45s -31 46' 43.2" P.A. 1 sep 9.5 mag 13.60,15.60
 
 
Coord 2000
13092-3147
Discov num
UC 2489
Comp
Coord arcsec 2000
13 09 12.45 -31 46 43.2
Date first
1998
Date last
2010
Obs
4
Pa first
359
Pa last
1
P.A. Now (θ)
Sep first
9.6
Sep last
9.5
Sep. Now (ρ)
9.5"
Mag pri
13.60
Mag sec
15.60
delta mag (ΔM)
2
Spectral class
Pri motion ra
-065
Sec motion ra
-063
Pri motion dec
+011
Sec motion dec
+014
Notes
V (Proper motion indicates physical)
rPM=0.055 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
0.5
Precise sep
9.5
Constellation
Centaurus
last precise pa
0.5
last precise sep
9.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13092-3147 UC 2489 1999 2 359 9.6 13.60 15.60 V 130912.45-314643.2
13092-3147 UC 2489 2000 2 360 9.6 13.60 15.60 V 130912.45-314643.2
13092-3147 UC 2489 2010 4 1 9.5 13.60 15.60 V 130912.45-314643.2

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