12406+1513 HJ  213AB

 
 
12h 40m 32.09s +15 16' 32.5" P.A. 222 sep 22.4 mag 10.22,11.95
 
 
Coord 2000
12406+1513
Discov num
HJ  213
Comp
AB
Coord arcsec 2000
12 40 32.09 +15 16 32.5
Date first
1825
Date last
2014
Obs
7
Pa first
225
Pa last
222
P.A. Now (θ)
222°
Sep first
15.0
Sep last
22.4
Sep. Now (ρ)
22.4"
Mag pri
10.22
Mag sec
11.95
delta mag (ΔM)
1.73
Spectral class
Pri motion ra
-042
Sec motion ra
-042
Pri motion dec
-025
Sec motion dec
-018
Notes
N (See Notes)
rPM=0.143 (< 0.3, Physical double)
This double is physical.
 
 
12406+1513 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12406+1513 TDS8482 Aa,Ab 1991 1991 1 84 0.5 10.84 10.94 0.10
Show 12406+1513 HJ 213 AB 1825 2014 7 222 22.4 10.22 11.95 1.73 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
221.7
Precise sep
22.43
Constellation
Coma Berenices
Tycho2
1446-00189-1
last precise pa
221.7
last precise sep
22.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12406+1513 HJ 213 AB 2014 7 222 22.4 10.22 11.95 N 124032.10+151632.6

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