13316+5857 JNN 151AC

 
 
13h 31m 33.75s +58 57' 10.5" P.A. 54 sep 11.4 mag 8.03,12.70 Sp G2V+M1.0V dist. 44.96 pc (146.66 l.y.)
 
 
Coord 2000
13316+5857
Discov num
JNN 151
Comp
AC
Coord arcsec 2000
13 31 33.75 +58 57 10.5
Date first
1999
Date last
2017
Obs
3
Pa first
53
Pa last
54
P.A. Now (θ)
54°
Sep first
11.4
Sep last
11.4
Sep. Now (ρ)
11.4"
Mag pri
8.03
Mag sec
12.70
delta mag (ΔM)
4.67
Spectral class
G2V+M1.0V (yellow/red)
Pri motion ra
-063
Sec motion ra
Pri motion dec
+020
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
13316+5857 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 28788 13316+5857 TOK 290 AB 1980 2003 3 273 164.7 8.03 14.82 6.79
Show 28788 13316+5857 JNN 151 AC 1999 2017 3 54 11.4 8.03 12.70 4.67 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
53.5
Precise sep
11.38
Cdsa2 id
JNN 151 AC
Constellation
Ursa Major
SAO
28788
HIP
65971
Tycho2
3856-00558-1
HD
117845
BD
BD+59 1517
Ra deg
13.526041666666668
De deg
58.95291666666667
Distance
44.96
Distance ly
146.66
last precise pa
53.5
last precise sep
11.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13316+5857 JNN 151 AC 2003 2 53 11.4 8.03 12.70 M1.0 N 133133.75+585710.5
13316+5857 JNN 151 AC 2010 3 53 11.0 8.03 12.70 G2V+M1.0V N 133133.75+585710.5
13316+5857 JNN 151 AC 2017 3 54 11.4 8.03 12.70 G2V+M1.0V N 133133.75+585710.5

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