12246+6231 ES 2640AC

 
 
12h 24m 34.78s +62 30' 18.9" P.A. 81 sep 37 mag 11.07,14.41 Sp G5
 
 
Coord 2000
12246+6231
Discov num
ES 2640
Comp
AC
Coord arcsec 2000
12 24 34.78 +62 30 18.9
Date first
1921
Date last
2015
Obs
8
Pa first
78
Pa last
81
P.A. Now (θ)
81°
Sep first
34.7
Sep last
37.0
Sep. Now (ρ)
37"
Mag pri
11.07
Mag sec
14.41
delta mag (ΔM)
3.34
Spectral class
G5 (yellow)
Pri motion ra
-023
Sec motion ra
+001
Pri motion dec
+011
Sec motion dec
-003
Notes
rPM=1.09
This double is not physical.
 
 
12246+6231 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12246+6231 MLB 210 AB 1921 2015 7 146 2.1 11.07 11.92 0.85
Show 12246+6231 ES 2640 AC 1921 2015 8 81 37.0 11.07 14.41 3.34 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
81.2
Precise sep
36.954
Constellation
Ursa Major
SAO
15799
Tycho2
4158-01012-1
Gaia DR2
77777147904
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12246+6231 ES 2640 AC 2010 7 80 36.6 11.07 14.41 G5 122434.78+623018.9
12246+6231 ES 2640 AC 2015 8 81 37.0 11.07 14.41 G5 122434.78+623018.9

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