09144+5241 STF1321AC

 
 
09h 14m 22.79s +52 41' 11.8" P.A. 62 sep 128.1 mag 7.79,14.53 Sp M0V dist. 5.81 pc (18.95 l.y.)
 
 
Coord 2000
09144+5241
Discov num
STF1321
Comp
AC
Coord arcsec 2000
09 14 22.79 +52 41 11.8
Date first
1903
Date last
2003
Obs
6
Pa first
199
Pa last
62
P.A. Now (θ)
62°
Sep first
160.7
Sep last
128.1
Sep. Now (ρ)
128.1"
Mag pri
7.79
Mag sec
14.53
delta mag (ΔM)
6.74
Spectral class
M0V (red)
Pri motion ra
-153
Sec motion ra
+000
Pri motion dec
-056
Sec motion dec
+000
Notes
N P (See Notes, 100-year proper motion)
rPM=1
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 2017 462 99 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
 
 
Precise pa
61.6
Precise sep
128.084
Cdsa2 id
STF 1321 AC
Constellation
Ursa Major
SAO
27178
HIP
45343
Tycho2
3806-01814-1
HD
79210
GL
Gl 338A
BD
BD+53 1320
Ra deg
9.239663888888888
De deg
52.686611111111105
Distance
5.81
Distance ly
18.95
last precise pa
61.6
last precise sep
128.084
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09144+5241 STF1321 AC 1907 1 283 28.4 7.79 14.40 M0V N P 091422.77+524111.8
09144+5241 STF1321 AC 2003 6 62 128.1 7.79 14.53 M0V N P 091422.79+524111.8

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