13407+7651 HJ 2682AB

 
 
13h 40m 40.82s +76 50' 37.6" P.A. 282.00 sep 25.5 mag 6.71,10.26 Sp A7V dist. 105.37 pc (343.72 l.y.)
 
 
Coord 2000
13407+7651
Discov num
HJ 2682
Comp
AB
Coord arcsec 2000
13 40 40.82 +76 50 37.6
Date first
1831
Date last
2020
Obs
19
Pa first
280
Pa last
282
P.A. Now (θ)
282°
Sep first
18.0
Sep last
25.5
Sep. Now (ρ)
25.5"
Mag pri
6.71
Mag sec
10.26
delta mag (ΔM)
3.55
Spectral class
A7V (white)
Pri motion ra
-045
Sec motion ra
-035
Pri motion dec
+000
Sec motion dec
+013
Notes
N (See Notes)
rPM=0.364
Nature of this double is uncertain.
 
 
13407+7651 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 7867 13407+7651 HJ 2682 AB 1831 2020 19 282 25.5 6.71 10.26 3.55 <===
Show 7867 13407+7651 HJ 2682 AC 1831 2015 25 317 43.5 6.71 9.15 2.44
Show 7867 13407+7651 HJ 2682 BC 1897 2015 19 351 27.2 10.26 9.15 1.11
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
281.7
Precise sep
25.47
Constellation
Ursa Minor
SAO
7867
HIP
66728
Tycho2
4558-00642-1
Gaia DR2
33167493120
HD
119702
BD
BD+77 519
Distance
105.37
Distance ly
343.72
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13407+7651 HJ 2682 AB 2003 12 282 25.6 6.71 10.26 A7V N D 134040.81+765037.6
13407+7651 HJ 2682 AB 2011 13 282 25.8 6.71 10.26 A7V N D 134040.81+765037.6
13407+7651 HJ 2682 AB 2015 15 282 25.7 6.71 10.26 A7V N 134040.82+765037.6

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