11230+6443 SKF2573AB,C

 
 
11h 23m 01.64s +64 42' 54.4" P.A. 44 sep 32.9 mag 9.70,17.20 Sp K0 dist. 153.37 pc (500.29 l.y.)
 
 
Coord 2000
11230+6443
Discov num
SKF2573
Comp
AB,C
Coord arcsec 2000
11 23 01.64 +64 42 54.4
Date first
1954
Date last
2013
Obs
5
Pa first
43
Pa last
44
P.A. Now (θ)
44°
Sep first
32.4
Sep last
32.9
Sep. Now (ρ)
32.9"
Mag pri
9.70
Mag sec
17.20
delta mag (ΔM)
7.5
Spectral class
K0 (yellow-orange)
Pri motion ra
-012
Sec motion ra
-006
Pri motion dec
-111
Sec motion dec
-112
Notes
V W (Proper motion indicates physical, )
rPM=0.054 (< 0.3, Physical double)
This double is physical.
 
 
11230+6443 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15487 11230+6443 AG 174 AB 1892 2017 16 104 2.1 10.47 10.92 0.45
Show 15487 11230+6443 SKF2573 AB,C 1954 2013 5 44 32.9 9.70 17.20 7.50 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
43.6
Precise sep
32.85
Constellation
Ursa Major
SAO
15487
HIP
55573
Tycho2
4149-00811-1
BD
BD+65 829
Distance
153.37
Distance ly
500.29
last precise pa
43.6
last precise sep
32.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11230+6443 SKF2573 AB,C 2013 5 44 32.9 9.70 17.20 K0 V 112301.64+644254.4

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