16575-6036 ARY 102AB (V847 Ara)

 
 
16h 57m 29.92s -60 36' 00.4" P.A. 325 sep 32.3 mag 6.53,10.05 Sp B5III dist. 204.08 pc (665.71 l.y.)
 
 
Coord 2000
16575-6036
Discov num
ARY 102
Comp
AB
Coord arcsec 2000
16 57 29.92 -60 36 00.4
Date first
1900
Date last
2015
Obs
6
Pa first
323
Pa last
325
P.A. Now (θ)
325°
Sep first
33.9
Sep last
32.3
Sep. Now (ρ)
32.3"
Mag pri
6.53
Mag sec
10.05
delta mag (ΔM)
3.52
Spectral class
B5III (blue-white)
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-013
Sec motion dec
-012
Notes
rPM=0.077 (< 0.3, Physical double)
This double is physical.
 
 
16575-6036 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16575-6036 RST5070 Aa,Ab 1942 1996 6 16 0.5 6.62 9.01 2.39
Show V847 Ara 16575-6036 ARY 102 AB 1900 2015 6 325 32.3 6.53 10.05 3.52 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
325.2
Precise sep
32.286
Var name
V847 Ara
Constellation
Ara
SAO
253748
HIP
82985
Tycho2
9039-03145-1
Gaia DR2
50831013504
HD
152511
CP
CP-60 6676
Distance
204.08
Distance ly
665.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16575-6036 ARY 102 AB 2013 1 324 32.2 6.50 10.10 B5III 165729.92-603600.4
16575-6036 ARY 102 AB 2015 6 325 32.3 6.53 10.05 B5III 165729.92-603600.4

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