12411+6831 STF1671AC

 
 
12H 41M 04.48S +68 30' 57.9" P.A. 153 SEP 38.7 MAG 9.30,11.04 SP F2V DIST. 165.02 PC (538.3 L.Y.)
 
 
Coord 2000
12411+6831
Discov num
STF1671
Comp
AC
Coord arcsec 2000
12 41 04.48 +68 30 57.9
Date first
1898
Date last
2011
Obs
11
Pa first
144
Pa last
153
P.A. Now (θ)
153°
Sep first
40.2
Sep last
38.7
Sep. Now (ρ)
38.7"
Mag pri
9.30
Mag sec
11.04
delta mag (ΔM)
1.74
Spectral class
F2V (yellow-white)
Pri motion ra
-005
Sec motion ra
-060
Pri motion dec
-008
Sec motion dec
-027
Notes
U (Proper motion indicates non-physical)
rPM=0.884
This double is not physical.
 
 
12411+6831 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15868 12411+6831 STF1671 AB 1898 2011 11 201 29.0 9.30 11.04 1.74
Show 15868 12411+6831 STF1671 AC 1898 2011 11 153 38.7 9.30 11.04 1.74 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
SAO
15868
HIP
61900
Tycho2
4394-01444-1
BD
BD+69 673
Distance
165.02
Distance ly
538.3
last precise pa
153.2
last precise sep
38.67