10026+5447 UC 1871AB

 
 
10h 02m 34.19s +54 47' 28.7" P.A. 142 sep 55.8 mag 11.78,14.84
 
 
Coord 2000
10026+5447
Discov num
UC 1871
Comp
AB
Coord arcsec 2000
10 02 34.19 +54 47 28.7
Date first
1999
Date last
2003
Obs
2
Pa first
142
Pa last
142
P.A. Now (θ)
142°
Sep first
55.8
Sep last
55.8
Sep. Now (ρ)
55.8"
Mag pri
11.78
Mag sec
14.84
delta mag (ΔM)
3.06
Spectral class
Pri motion ra
-073
Sec motion ra
-103
Pri motion dec
-144
Sec motion dec
-135
Notes
V (Proper motion indicates physical)
rPM=0.184 (< 0.3, Physical double)
This double is physical.
 
 
10026+5447 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 10026+5447 UC 1871 AB 1999 2003 2 142 55.8 11.78 14.84 3.06 <===
Show 10026+5447 UC 1871 AC 1999 2003 2 147 60.4 11.78 14.84 3.06
Show 10026+5447 UC 1871 BC 1999 2003 2 189 6.6 14.60 16.30 1.70
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
142.3
Precise sep
55.752
Constellation
Ursa Major
Tycho2
3814-00243-1
last precise pa
142.3
last precise sep
55.752
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10026+5447 UC 1871 AB 2000 2 143 55.8 11.80 14.80 V 100234.19+544728.7
10026+5447 UC 1871 AB 2003 2 142 55.8 11.80 14.80 V 100234.19+544728.7

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