01568+3802 ARN  90AB

 
 
01h 56m 50.43s +38 01' 58.2" P.A. 195 sep 36.9 mag 8.99,9.18 Sp G2V
 
 
Coord 2000
01568+3802
Discov num
ARN  90
Comp
AB
Coord arcsec 2000
01 56 50.43 +38 01 58.2
Date first
1923
Date last
2012
Obs
12
Pa first
192
Pa last
195
P.A. Now (θ)
195°
Sep first
37.1
Sep last
36.9
Sep. Now (ρ)
36.9"
Mag pri
8.99
Mag sec
9.18
delta mag (ΔM)
0.19
Spectral class
G2V (yellow)
Pri motion ra
+009
Sec motion ra
+008
Pri motion dec
-012
Sec motion dec
-012
Notes
N W (See Notes, )
rPM=0.067 (< 0.3, Physical double)
This double is physical.
 
 
01568+3802 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 55118 01568+3802 ARN 90 AB 1923 2012 12 195 36.9 8.99 9.18 0.19 <===
Show 55117 01568+3802 TOB9001 BC 1928 2002 8 266 70.3 9.18 11.28 2.10
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
194.5
Precise sep
36.9
Cdsa2 id
ARN 90 AB
Constellation
Andromeda
SAO
55118
Tycho2
2816-01888-1
HD
11811
Ra deg
1.9473416666666667
De deg
38.03283333333333
last precise pa
194.5
last precise sep
36.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01568+3802 ARN 90 AB 2006 9 192 37.5 8.99 9.18 D 015650.43+380158.2
01568+3802 ARN 90 AB 2012 12 195 36.9 8.99 9.18 N 015650.43+380158.2

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