01363-2249 ARA1964AB

 
 
01h 36m 18.11s -22 49' 44.6" P.A. 174 sep 12.8 mag 12.50,12.80
 
 
Coord 2000
01363-2249
Discov num
ARA1964
Comp
AB
Coord arcsec 2000
01 36 18.11 -22 49 44.6
Date first
1921
Date last
2015
Obs
5
Pa first
174
Pa last
174
P.A. Now (θ)
174°
Sep first
12.9
Sep last
12.8
Sep. Now (ρ)
12.8"
Mag pri
12.50
Mag sec
12.80
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+018
Sec motion ra
+020
Pri motion dec
-009
Sec motion dec
-009
Notes
rPM=0.091 (< 0.3, Physical double)
This double is physical.
 
 
01363-2249 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01363-2249 ARA1964 AB 1921 2015 5 174 12.8 12.50 12.80 0.30 <===
Show 01363-2249 ARA1964 BC 1921 2015 5 263 10.0 12.80 13.00 0.20
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
173.5
Precise sep
12.79
Constellation
Cetus
last precise pa
173.5
last precise sep
12.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01363-2249 ARA1964 AB 1999 2 173 12.8 12.50 12.80 D 013618.11-224944.6
01363-2249 ARA1964 AB 2010 5 174 12.4 12.50 12.80 013618.11-224944.6
01363-2249 ARA1964 AB 2015 5 174 12.8 12.50 12.80 013618.11-224944.6

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