15311+4022 KZA  93AD

 
 
15h 31m 07.60s +40 21' 32.2" P.A. 17 sep 71.1 mag 9.56,14.82 Sp K0
 
 
Coord 2000
15311+4022
Discov num
KZA  93
Comp
AD
Coord arcsec 2000
15 31 07.60 +40 21 32.2
Date first
1982
Date last
2006
Obs
6
Pa first
17
Pa last
17
P.A. Now (θ)
17°
Sep first
70.3
Sep last
71.1
Sep. Now (ρ)
71.1"
Mag pri
9.56
Mag sec
14.82
delta mag (ΔM)
5.26
Spectral class
K0 (yellow-orange)
Pri motion ra
+017
Sec motion ra
-004
Pri motion dec
-016
Sec motion dec
-005
Notes
rPM=1.015
This double is not physical.
 
 
15311+4022 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 45583 15311+4022 KZA 93 AB 1893 2006 12 357 40.3 9.56 10.78 1.22
Show 45583 15311+4022 KZA 93 AC 1982 2006 7 91 50.1 9.56 11.99 2.43
Show 45583 15311+4022 KZA 93 AD 1982 2006 6 17 71.1 9.56 14.82 5.26 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
17.1
Precise sep
71.07
Constellation
Bootes
SAO
45583
Tycho2
3055-01230-1
last precise pa
17.1
last precise sep
71.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15311+4022 KZA 93 AD 2006 4 17 71.1 9.71 11.80 153107.60+402132.2

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