11545-6301 TRR   9AB

 
 
11h 54m 30.69s -63 01' 29.5" P.A. 313 sep 11.1 mag 8.93,11.00 Sp A3/A4IV
 
 
Coord 2000
11545-6301
Discov num
TRR   9
Comp
AB
Coord arcsec 2000
11 54 30.69 -63 01 29.5
Date first
1925
Date last
2015
Obs
6
Pa first
310
Pa last
313
P.A. Now (θ)
313°
Sep first
9.7
Sep last
11.1
Sep. Now (ρ)
11.1"
Mag pri
8.93
Mag sec
11.00
delta mag (ΔM)
2.07
Spectral class
A3/A4IV (white)
Pri motion ra
-003
Sec motion ra
-012
Pri motion dec
-015
Sec motion dec
+007
Notes
rPM=1.554
This double is not physical.
 
 
11545-6301 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 251633 11545-6301 TRR 9 AB 1925 2015 6 313 11.1 8.93 11.00 2.07 <===
Show 251633 11545-6301 TRR 9 AC 1998 2015 4 243 41.1 8.93 11.60 2.67
Show 11545-6301 TRR 9 CD 1925 2015 6 51 3.6 11.60 11.70 0.10
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
313
Precise sep
11.052
Cdsa2 id
TRR 9 AB
Constellation
Centaurus
SAO
251633
Tycho2
8977-03369-1
HD
103442
Ra deg
11.908525000000001
De deg
-63.02486111111111
last precise pa
313
last precise sep
11.052
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11545-6301 TRR 9 AB 1983 2 232 3.9 8.93 9.90 A3/4IV 115430.69-630129.5
11545-6301 TRR 9 AB 2000 5 312 10.7 8.93 10.40 115430.69-630129.5
11545-6301 TRR 9 AB 2015 6 313 11.1 8.93 10.40 A3/A4IV 115430.69-630129.5

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