12246+3744 STF1641AB

 
 
12h 24m 33.48s +37 43' 31.1" P.A. 22 sep 16.6 mag 10.90,11.08 Sp G
 
 
Coord 2000
12246+3744
Discov num
STF1641
Comp
AB
Coord arcsec 2000
12 24 33.48 +37 43 31.1
Date first
1830
Date last
2017
Obs
39
Pa first
53
Pa last
22
P.A. Now (θ)
22°
Sep first
4.0
Sep last
16.6
Sep. Now (ρ)
16.6"
Mag pri
10.90
Mag sec
11.08
delta mag (ΔM)
0.18
Spectral class
G (yellow)
Pri motion ra
+002
Sec motion ra
+008
Pri motion dec
-044
Sec motion dec
+019
Notes
L (Linear solution)
rPM=1.437
This double is not physical.
 
 
12246+3744 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 62987 12246+3744 STF1641 AB 1830 2017 39 22 16.6 10.90 11.08 0.18 <===
Show 62987 12246+3744 STF1641 AC 1868 2017 18 212 76.4 10.90 9.50 1.40
Show 62987 12246+3744 STF1641 BC 1868 2015 12 210 93.4 11.08 9.50 1.58
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
22
Precise sep
16.6
Cdsa2 id
STF 1641 AB
Constellation
Canes Venatici
SAO
62987
Tycho2
3018-02185-1
Ra deg
12.4093
De deg
37.72530555555556
last precise pa
22
last precise sep
16.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12246+3744 STF1641 AB 2007 25 23 16.1 10.90 11.08 G LD 122433.48+374331.1
12246+3744 STF1641 AB 2010 29 22 16.3 10.90 11.08 G LD 122433.48+374331.1
12246+3744 STF1641 AB 2011 31 22 16.1 10.90 11.08 G LD 122433.48+374331.1
12246+3744 STF1641 AB 2012 32 22 16.4 10.90 11.08 G L 122433.48+374331.1
12246+3744 STF1641 AB 2013 33 22 16.4 10.90 11.08 G L 122433.48+374331.1
12246+3744 STF1641 AB 2015 38 22 16.5 10.90 11.08 G L 122433.48+374331.1
12246+3744 STF1641 AB 2017 39 22 16.6 10.90 11.08 G L 122433.48+374331.1

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