15173+7113 H 5  86AC

 
 
15h 17m 16.82s +71 12' 40.3" P.A. 115 sep 94.6 mag 7.31,11.48 Sp F8 dist. 170.07 pc (554.77 l.y.)
 
 
Coord 2000
15173+7113
Discov num
H 5  86
Comp
AC
Coord arcsec 2000
15 17 16.82 +71 12 40.3
Date first
1893
Date last
2014
Obs
10
Pa first
114
Pa last
115
P.A. Now (θ)
115°
Sep first
89.3
Sep last
94.6
Sep. Now (ρ)
94.6"
Mag pri
7.31
Mag sec
11.48
delta mag (ΔM)
4.17
Spectral class
F8 (yellow-white)
Pri motion ra
+004
Sec motion ra
+051
Pri motion dec
-012
Sec motion dec
-055
Notes
N (See Notes)
rPM=0.849
This double is not physical.
 
 
15173+7113 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12 UMi 8208 15173+7113 H 5 86 AB 1893 2014 10 131 51.7 7.31 11.84 4.53
Show 8208 15173+7113 H 5 86 AC 1893 2014 10 115 94.6 7.31 11.48 4.17 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
115
Precise sep
94.6
Constellation
Ursa Minor
SAO
8208
HIP
74806
Tycho2
4414-00043-1
HD
136727
BD
BD+71 722
Flamsteed
12 Ursae Minoris
Flamsteed name
12 UMi
Distance
170.07
Distance ly
554.77
last precise pa
115
last precise sep
94.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15173+7113 H 5 86 AC 1999 8 114 94.4 7.31 11.48 N D 151716.82+711240.3
15173+7113 H 5 86 AC 2003 9 114 94.5 7.31 11.48 N D 151716.82+711240.3
15173+7113 H 5 86 AC 2014 10 115 94.6 7.31 11.48 F8 N 151716.82+711240.3

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