16575-6036 ARY 102AB (V847 Ara)

 
 
16h 57m 29.92s -60 36' 00.4" P.A. 324 sep 32.2 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
2013
Obs
5
Pa first
323
Pa last
324
P.A. Now (θ)
324°
Sep first
33.9
Sep last
32.2
Sep. Now (ρ)
32.2"
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 253748 16575-6036 RST5070 Aa,Ab 1942 1996 6 16 0.5 6.62 9.01 2.39
Show V847 Ara 253748 16575-6036 ARY 102 AB 1900 2013 5 324 32.2 6.53 10.05 3.52 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
324.2
Precise sep
32.23
Var name
V847 Ara
Cdsa2 id
ARY 102 AB
Constellation
Ara
SAO
253748
HIP
82985
Tycho2
9039-03145-1
HD
152511
CP
CP-60 6676
Ra deg
16.95831111111111
De deg
-60.60011111111111
Distance
204.08
Distance ly
665.71
last precise pa
324.2
last precise sep
32.23
 
 
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

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