12213+5059 HJ 2610

 
 
12H 21M 17.96S +50 58' 35.8" P.A. 141 SEP 25.3 MAG 10.60,11.02 SP F
 
 
Coord 2000
12213+5059
Discov num
HJ 2610
Comp
Coord arcsec 2000
12 21 17.96 +50 58 35.8
Date first
1831
Date last
2013
Obs
14
Pa first
145
Pa last
141
P.A. Now (θ)
141°
Sep first
18.0
Sep last
25.3
Sep. Now (ρ)
25.3"
Mag pri
10.60
Mag sec
11.02
delta mag (ΔM)
0.42
Spectral class
F (yellow-white)
Pri motion ra
-004
Sec motion ra
-005
Pri motion dec
+011
Sec motion dec
+010
Notes
rPM=0.121 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Canes Venatici
Tycho2
3457-00118-1
last precise pa
140.7
last precise sep
25.33