12396+6440 STF1667AB

 
 
12H 39M 36.41S +64 40' 27.2" P.A. 38 SEP 1.1 MAG 9.49,9.99 SP F5 DIST. 273.22 PC (891.24 L.Y.)
 
 
Coord 2000
12396+6440
Discov num
STF1667
Comp
AB
Coord arcsec 2000
12 39 36.41 +64 40 27.2
Date first
1832
Date last
2015
Obs
18
Pa first
39
Pa last
38
P.A. Now (θ)
38°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
9.49
Mag sec
9.99
delta mag (ΔM)
0.5
Spectral class
F5 (yellow-white)
Pri motion ra
+017
Sec motion ra
+017
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
12396+6440 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15860 12396+6440 STF1667 AB 1832 2015 18 38 1.1 9.49 9.99 0.50 <===
Show 15860 12396+6440 STF1667 AC 1906 2003 3 262 46.4 9.49 12.20 2.71
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
SAO
15860
HIP
61770
Tycho2
4165-00464-1
BD
BD+65 894
Distance
273.22
Distance ly
891.24
last precise pa
38.4
last precise sep
1.13