10390+7113 CRB 186AB

 
 
10h 38m 57.00s +71 12' 51.9" P.A. 135 sep 92.9 mag 10.70,13.80
 
 
Coord 2000
10390+7113
Discov num
CRB 186
Comp
AB
Coord arcsec 2000
10 38 57.00 +71 12 51.9
Date first
1999
Date last
2015
Obs
3
Pa first
135
Pa last
135
P.A. Now (θ)
135°
Sep first
93.1
Sep last
92.9
Sep. Now (ρ)
92.9"
Mag pri
10.70
Mag sec
13.80
delta mag (ΔM)
3.1
Spectral class
Pri motion ra
-071
Sec motion ra
-060
Pri motion dec
-026
Sec motion dec
-012
Notes
V (Proper motion indicates physical)
rPM=0.235 (< 0.3, Physical double)
This double is physical.
 
 
10390+7113 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 10390+7113 CRB 186 AB 1999 2015 3 135 92.9 10.70 13.80 3.10 <===
Show 10390+7113 CRB 186 AC 1999 2015 2 185 47.9 10.70 17.33 6.63
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
134.8
Precise sep
92.916
Constellation
Ursa Major
Tycho2
4387-01235-1
Gaia DR2
27412603776
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10390+7113 CRB 186 AB 2004 2 135 93.0 10.70 13.69 V 103857.00+711251.9
10390+7113 CRB 186 AB 2015 3 135 92.9 10.70 13.80 V 103857.00+711251.9

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