14531+7811 HU  908AB

 
 
14h 53m 03.72s +78 10' 36.0" P.A. 237 sep 1.5 mag 6.79,8.85 Sp K0IV dist. 67.84 pc (221.29 l.y.)
 
 
Coord 2000
14531+7811
Discov num
HU  908
Comp
AB
Coord arcsec 2000
14 53 03.72 +78 10 36.0
Date first
1904
Date last
2012
Obs
13
Pa first
266
Pa last
237
P.A. Now (θ)
237°
Sep first
1.2
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
6.79
Mag sec
8.85
delta mag (ΔM)
2.06
Spectral class
K0IV (yellow-orange)
Pri motion ra
-011
Sec motion ra
-011
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
14531+7811 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 8111 14531+7811 HU 908 AB 1904 2012 13 237 1.5 6.79 8.85 2.06 <===
Show 8111 14531+7811 HU 908 AC 1897 2004 9 140 112.5 6.79 10.87 4.08
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
237.3
Precise sep
1.522
Constellation
Ursa Minor
SAO
8111
HIP
72819
Tycho2
4562-02664-1
HD
132698
BD
BD+78 501
Distance
67.84
Distance ly
221.29
last precise pa
237.3
last precise sep
1.522
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14531+7811 HU 908 AB 2005 11 238 1.5 6.79 8.85 K0IV D 145303.72+781036.0
14531+7811 HU 908 AB 2009 12 237 1.5 6.79 8.85 K0IV D 145303.72+781036.0
14531+7811 HU 908 AB 2012 13 237 1.5 6.79 8.85 K0IV 145303.72+781036.0

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