14161+5643 STF1831AB

 
 
14h 16m 08.47s +56 42' 45.7" P.A. 134 sep 5.7 mag 7.16,9.56 Sp A7IV dist. 156.01 pc (508.9 l.y.)
 
 
Coord 2000
14161+5643
Discov num
STF1831
Comp
AB
Coord arcsec 2000
14 16 08.47 +56 42 45.7
Date first
1830
Date last
2013
Obs
59
Pa first
143
Pa last
134
P.A. Now (θ)
134°
Sep first
6.0
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
7.16
Mag sec
9.56
delta mag (ΔM)
2.4
Spectral class
A7IV (white)
Pri motion ra
-040
Sec motion ra
-040
Pri motion dec
+003
Sec motion dec
+003
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
14161+5643 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 29074 14161+5643 STF1831 AB 1830 2013 59 134 5.7 7.16 9.56 2.40 <===
Show 29074 14161+5643 STF1831 AC 1872 2015 37 222 112.2 7.16 6.73 0.43
Show 29070 14161+5643 STF1831 CD 1924 2012 5 117 112.5 6.73 13.08 6.35
Show 29070 14161+5643 STF1830 CE 1859 2015 37 247 139.0 6.73 9.33 2.60
Show 29064 14161+5643 STF1830 EF 1829 2015 81 312 10.4 9.33 10.28 0.95
Show 29064 14161+5643 STF1830 EG 1903 2015 21 81 35.3 9.33 12.17 2.84
Septuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
134.2
Precise sep
5.71
Constellation
Ursa Major
SAO
29074
HIP
69711
Tycho2
3862-00202-1
HD
125229
BD
BD+57 1499
Distance
156.01
Distance ly
508.9
last precise pa
134.2
last precise sep
5.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14161+5643 STF1831 AB 2000 52 137 5.8 7.16 9.56 A7IV N D 141608.47+564245.7
14161+5643 STF1831 AB 2010 53 139 5.9 7.16 9.56 A7IV N D 141608.47+564245.7
14161+5643 STF1831 AB 2011 55 138 5.7 7.16 9.56 A7IV N D 141608.47+564245.7
14161+5643 STF1831 AB 2013 57 139 5.6 7.16 9.56 A7IV N D 141608.47+564245.7

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