12164+3542 UC  170

 
 
12h 16m 24.44s +35 41' 45.1" P.A. 29 sep 24.9 mag 11.91,15.03
 
 
Coord 2000
12164+3542
Discov num
UC  170
Comp
Coord arcsec 2000
12 16 24.44 +35 41 45.1
Date first
1998
Date last
2010
Obs
3
Pa first
29
Pa last
29
P.A. Now (θ)
29°
Sep first
24.9
Sep last
24.9
Sep. Now (ρ)
24.9"
Mag pri
11.91
Mag sec
15.03
delta mag (ΔM)
3.12
Spectral class
Pri motion ra
-140
Sec motion ra
-148
Pri motion dec
+002
Sec motion dec
-001
Notes
V (Proper motion indicates physical)
rPM=0.058 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
29.2
Precise sep
24.88
Constellation
Canes Venatici
last precise pa
29.2
last precise sep
24.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12164+3542 UC 170 1998 1 29 24.9 11.73 14.92 V 121624.44+354145.1
12164+3542 UC 170 2002 2 29 24.9 11.73 14.92 VD 121624.44+354145.1
12164+3542 UC 170 2010 3 29 24.9 11.91 15.03 V 121624.44+354145.1

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