13418+5815 JNN  94

 
 
13h 41m 46.37s +58 15' 19.5" P.A. 251 sep 0.7 mag 12.90,13.80 Sp M3+M4
 
 
Coord 2000
13418+5815
Discov num
JNN  94
Comp
Coord arcsec 2000
13 41 46.37 +58 15 19.5
Date first
2008
Date last
2015
Obs
6
Pa first
248
Pa last
251
P.A. Now (θ)
251°
Sep first
0.5
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
12.90
Mag sec
13.80
delta mag (ΔM)
0.9
Spectral class
M3+M4 (red/red)
Pri motion ra
-077
Sec motion ra
Pri motion dec
+022
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
251.3
Precise sep
0.699
Constellation
Ursa Major
Gaia DR2
59093995136
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13418+5815 JNN 94 2009 4 249 0.6 12.90 13.80 M3 M4 134146.37+581519.5
13418+5815 JNN 94 2015 6 251 0.7 12.90 13.80 M3+M4 V 134146.37+581519.5

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