13381+3910 KZA  74AF

 
 
13h 38m 01.95s +39 10' 41.0" P.A. 320 sep 101.2 mag 7.91,13.95 Sp G5 dist. 46 pc (150.05 l.y.)
 
 
Coord 2000
13381+3910
Discov num
KZA  74
Comp
AF
Coord arcsec 2000
13 38 01.95 +39 10 41.0
Date first
1984
Date last
2002
Obs
3
Pa first
317
Pa last
320
P.A. Now (θ)
320°
Sep first
102.3
Sep last
101.2
Sep. Now (ρ)
101.2"
Mag pri
7.91
Mag sec
13.95
delta mag (ΔM)
6.04
Spectral class
G5 (yellow)
Pri motion ra
-226
Sec motion ra
+010
Pri motion dec
-147
Sec motion dec
-022
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.991
This double is physical.
 
 
13381+3910 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 63656 13381+3910 STF1769 AB 1832 2013 54 45 1.6 7.91 10.42 2.51
Show 63656 13381+3910 STF1769 AC 1832 2015 36 259 56.5 7.91 9.28 1.37
Show 63656 13381+3910 STF1769 AD 1909 2002 7 188 151.6 7.91 12.98 5.07
Show 63656 13381+3910 TOK 29 AE 1998 2002 2 255 65.6 7.91 16.10 8.19
Show 63656 13381+3910 KZA 74 AF 1984 2002 3 320 101.2 7.91 13.95 6.04 <===
Show 63654 13381+3910 STF1769 CD 1909 2002 6 167 142.9 9.28 12.98 3.70
Show 63654 13381+3910 TOK 29 CE 1998 2013 3 231 10.3 9.29 16.10 6.81
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
319.6
Precise sep
101.222
Constellation
Canes Venatici
SAO
63656
HIP
66514
Tycho2
3026-00015-1
HD
118742
BD
BD+39 2663
Distance
46
Distance ly
150.05
last precise pa
319.6
last precise sep
101.222
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13381+3910 KZA 74 AF 1998 2 319 101.3 7.93 13.50 D 133801.95+391041.0
13381+3910 KZA 74 AF 2002 3 320 101.2 7.93 13.50 N D 133801.95+391041.0

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