12021+4303 ARN   5AC

 
 
12h 02m 06.80s +43 02' 44.3" P.A. 25 sep 375.3 mag 5.24,8.47 Sp F0Vam dist. 34.27 pc (111.79 l.y.)
 
 
Coord 2000
12021+4303
Discov num
ARN   5
Comp
AC
Coord arcsec 2000
12 02 06.80 +43 02 44.3
Date first
1930
Date last
2012
Obs
9
Pa first
21
Pa last
25
P.A. Now (θ)
25°
Sep first
370.7
Sep last
375.3
Sep. Now (ρ)
375.3"
Mag pri
5.24
Mag sec
8.47
delta mag (ΔM)
3.23
Spectral class
F0Vam (yellow-white)
Pri motion ra
-349
Sec motion ra
-008
Pri motion dec
+057
Sec motion dec
+005
Notes
N (See Notes)
rPM=0.975
This double is not physical.
 
 
12021+4303 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 67 UMa 44002 12021+4303 FOR 1 AB 1909 2012 13 62 273.6 5.24 6.72 1.48
Show 44002 12021+4303 ARN 5 AC 1930 2012 9 25 375.3 5.24 8.47 3.23 <===
Show 44002 12021+4303 FOR 1 AD 1909 2012 12 268 364.4 5.24 8.91 3.67
Show 44005 12021+4303 FOR 1 BC 1909 1999 6 336 221.8 6.72 8.47 1.75
Show 44000 12021+4303 HDS1690 Da,Db 1991 1991 1 86 0.6 9.01 12.32 3.31
Quintuple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
24.8
Precise sep
375.25
Var name
DP UMa
Constellation
Ursa Major
SAO
44002
HIP
58684
Tycho2
3019-02030-1
HD
104513
HR
4594
GC
16445
BD
BD+43 2179
Flamsteed
67 Ursae Majoris
Flamsteed name
67 UMa
Distance
34.27
Distance ly
111.79
last precise pa
24.8
last precise sep
375.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12021+4303 ARN 5 AC 2002 6 26 373.3 5.24 8.47 D 120206.80+430244.3
12021+4303 ARN 5 AC 2004 8 24 375.9 5.24 8.47 N D 120206.80+430244.3
12021+4303 ARN 5 AC 2012 9 25 375.3 5.24 8.47 N D 120206.80+430244.3

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