12016+4731 KZA  24AC

 
 
12h 01m 33.42s +47 00' 27.4" P.A. 344 sep 81.9 mag 10.18,12.91
 
 
Coord 2000
12016+4731
Discov num
KZA  24
Comp
AC
Coord arcsec 2000
12 01 33.42 +47 00 27.4
Date first
1984
Date last
2003
Obs
4
Pa first
344
Pa last
344
P.A. Now (θ)
344°
Sep first
82.2
Sep last
81.9
Sep. Now (ρ)
81.9"
Mag pri
10.18
Mag sec
12.91
delta mag (ΔM)
2.73
Spectral class
Pri motion ra
-007
Sec motion ra
-007
Pri motion dec
+002
Sec motion dec
-003
Notes
N (See Notes)
rPM=0.657
Nature of this double is uncertain.
 
 
12016+4731 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12016+4731 KZA 24 AB 1898 2003 8 2 176.3 10.18 11.68 1.50
Show 12016+4731 KZA 24 AC 1984 2003 4 344 81.9 10.18 12.91 2.73 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
344.1
Precise sep
81.914
Cdsa2 id
KZA 24 AC
Constellation
Ursa Major
Tycho2
3455-00756-1
Ra deg
12.025950000000002
De deg
47.00761111111111
last precise pa
344.1
last precise sep
81.914
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12016+4731 KZA 24 AC 1999 2 344 82.0 10.32 11.30 D 120133.42+470027.4
12016+4731 KZA 24 AC 2003 4 344 81.9 10.32 11.30 D 120133.42+470027.4

If you need more information about this double, apply for a data request form to the WDS.