11545-6301 TRR 9 AC

11h 54m 30.69s -63° 01' 29.5" P.A. 243.00 sep 41.1 mag 8.93,11.60 Sp A3/4IV

Coord 2000 11545-6301 Discov num TRR   9 Comp AC Coord arcsec 2000 11 54 30.69 -63 01 29.5
Date first 1925 Date last 2015 Obs 7
Pa first 242 Pa last 242.9 P.A. Now (θ) 242.9°
Sep first 41.7 Sep last 41.072 Sep. Now (ρ) 41.072"
Mag pri 8.93 Mag sec 11.60 delta mag (ΔM) 2.67 Spectral class A3/4IV (white)
Pri motion ra -003 Sec motion ra -024
Pri motion dec +015 Sec motion dec -021
Notes




rPM=1.307

This double is not physical.



11545-6301 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 103442 251633 11 54 31 -63 01 30 TRR 9 AB 2015 8 313 11.1 8.93 11.00 2.07
Show 251633 11 54 31 -63 01 30 TRR 9 AC 2015 7 243 41.1 8.93 11.60 2.67 <===
Show 11 54 25 -63 01 49 TRR 9 CD 2015 6 51 3.6 11.60 11.70 0.10


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Centaurus SAO 251633 Tycho2 8977-03369-1 Gaia DR2 5334584470961993600
HD 103442