09144+5241 STF1321AD

 
 
09H 14M 22.79S +52 41' 11.8" P.A. 309 SEP 136.4 MAG 7.79,11.89 SP M0V DIST. 5.81 PC (18.95 L.Y.)
 
 
Coord 2000
09144+5241
Discov num
STF1321
Comp
AD
Coord arcsec 2000
09 14 22.79 +52 41 11.8
Date first
1879
Date last
2015
Obs
7
Pa first
208
Pa last
309
P.A. Now (θ)
309°
Sep first
188.9
Sep last
136.4
Sep. Now (ρ)
136.4"
Mag pri
7.79
Mag sec
11.89
delta mag (ΔM)
4.1
Spectral class
M0V (red)
Pri motion ra
-153
Sec motion ra
+002
Pri motion dec
-056
Sec motion dec
-001
Notes
N L P (See Notes, Linear solution, 100-year proper motion)
rPM=1.009
This double is not physical.
 
 
09144+5241 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 27178 09144+5241 STF1321 AB 1821 2016 460 98 16.8 7.79 7.88 0.09 Y
Show 27178 09144+5241 STF1321 AC 1903 2003 6 62 128.1 7.79 14.53 6.74
Show 27178 09144+5241 STF1321 AD 1879 2015 7 309 136.4 7.79 11.89 4.10 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
SAO
27178
HIP
45343
Tycho2
3806-01814-1
HD
79210
GL
Gl 338A
BD
BD+53 1320
Distance
5.81
Distance ly
18.95
last precise pa
309.1
last precise sep
136.38