12227+3705 KZA  28AC

 
 
12h 22m 43.70s +37 04' 57.0" P.A. 263 sep 43.4 mag 11.13,14.43 Sp K0V
 
 
Coord 2000
12227+3705
Discov num
KZA  28
Comp
AC
Coord arcsec 2000
12 22 43.70 +37 04 57.0
Date first
1984
Date last
2002
Obs
3
Pa first
262
Pa last
263
P.A. Now (θ)
263°
Sep first
43.8
Sep last
43.4
Sep. Now (ρ)
43.4"
Mag pri
11.13
Mag sec
14.43
delta mag (ΔM)
3.3
Spectral class
K0V (yellow-orange)
Pri motion ra
-076
Sec motion ra
-017
Pri motion dec
-024
Sec motion dec
+003
Notes
rPM=0.814
This double is not physical.
 
 
12227+3705 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12227+3705 KZA 28 AB 1930 2015 7 217 33.6 11.13 12.14 1.01
Show 12227+3705 KZA 28 AC 1984 2002 3 263 43.4 11.13 14.43 3.30 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
263
Precise sep
43.376
Constellation
Canes Venatici
Tycho2
2530-00446-1
last precise pa
263
last precise sep
43.376
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12227+3705 KZA 28 AC 1998 2 263 43.6 11.11 13.00 D 122243.70+370457.0
12227+3705 KZA 28 AC 2002 3 263 43.4 11.11 13.00 D 122243.70+370457.0

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