02268+1034 STTA 27AB (VW Ari)

 
 
02h 26m 45.64s +10 33' 55.0" P.A. 32 sep 73.6 mag 6.72,8.31 Sp A3 dist. 127.71 pc (416.59 l.y.)
 
 
Coord 2000
02268+1034
Discov num
STTA 27
Comp
AB
Coord arcsec 2000
02 26 45.64 +10 33 55.0
Date first
1875
Date last
2015
Obs
44
Pa first
31
Pa last
32
P.A. Now (θ)
32°
Sep first
74.0
Sep last
73.6
Sep. Now (ρ)
73.6"
Mag pri
6.72
Mag sec
8.31
delta mag (ΔM)
1.59
Spectral class
A3 (white)
Pri motion ra
+036
Sec motion ra
+037
Pri motion dec
-013
Sec motion dec
-012
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.036 (< 0.3, Physical double)
This double is physical.
 
 
02268+1034 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show VW Ari 92952 02268+1034 STTA 27 AB 1875 2015 44 32 73.6 6.72 8.31 1.59 <===
Show 92952 02268+1034 STTA 27 AC 1899 2015 15 155 61.9 6.72 11.78 5.06
Show 92953 02268+1034 OCC 981 Ba,Bb 1997 1997 0 0.1 9.30 9.30 0.00
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
31.9
Precise sep
73.62
Var name
VW Ari
Constellation
Aries
SAO
92952
HIP
11390
Tycho2
0635-00906-1
HD
15165
BD
BD+09 321
Distance
127.71
Distance ly
416.59
last precise pa
31.9
last precise sep
73.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02268+1034 STTA 27 AB 2001 38 32 72.9 6.72 8.31 A3 N D 022645.64+103355.0
02268+1034 STTA 27 AB 2009 39 32 73.6 6.72 8.31 A3 N D 022645.64+103355.0
02268+1034 STTA 27 AB 2010 40 31 74.2 6.72 8.31 A3 N D 022645.64+103355.0
02268+1034 STTA 27 AB 2011 43 31 74.1 6.72 8.31 A3 N D 022645.64+103355.0
02268+1034 STTA 27 AB 2015 44 32 73.6 6.72 8.31 A3 NV 022645.64+103355.0

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