12328+3753 ALI 858

 
 
12h 32m 47.54s +37 52' 23.4" P.A. 188 sep 9.5 mag 11.76,13.10 Sp G0V
 
 
Coord 2000
12328+3753
Discov num
ALI 858
Comp
Coord arcsec 2000
12 32 47.54 +37 52 23.4
Date first
1928
Date last
2013
Obs
6
Pa first
182
Pa last
188
P.A. Now (θ)
188°
Sep first
9.3
Sep last
9.5
Sep. Now (ρ)
9.5"
Mag pri
11.76
Mag sec
13.10
delta mag (ΔM)
1.34
Spectral class
G0V (yellow)
Pri motion ra
-027
Sec motion ra
-031
Pri motion dec
+007
Sec motion dec
+004
Notes
rPM=0.16 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
187.7
Precise sep
9.454
Constellation
Canes Venatici
Tycho2
3018-02449-1
last precise pa
187.7
last precise sep
9.454
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12328+3753 ALI 858 2003 3 188 9.5 11.76 13.10 D 123247.54+375223.4
12328+3753 ALI 858 2010 5 189 9.2 11.76 13.10 G0V 123247.54+375223.4
12328+3753 ALI 858 2013 6 188 9.5 11.76 13.10 G0V 123247.54+375223.4

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