12246+3744 STF1641AB

 
 
12H 24M 33.48S +37 43' 31.1" P.A. 22 SEP 16.5 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
2015
Obs
38
Pa first
53
Pa last
22
P.A. Now (θ)
22°
Sep first
4.0
Sep last
16.5
Sep. Now (ρ)
16.5"
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)
Nature of this double is uncertain.
 
 
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 2015 38 22 16.5 10.90 11.08 0.18 <===
Show 62987 12246+3744 STF1641 AC 1868 2015 17 212 77.1 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
 
 
Constellation
Canes Venatici
SAO
62987
Tycho2
3018-02185-1
last precise pa
22
last precise sep
16.54