02252+5223 ARG  53AB

 
 
02H 25M 10.55S +52 23' 16.8" P.A. 247 SEP 16.9 MAG 9.42,9.98 SP K0
 
 
Coord 2000
02252+5223
Discov num
ARG  53
Comp
AB
Coord arcsec 2000
02 25 10.55 +52 23 16.8
Date first
1903
Date last
2015
Obs
19
Pa first
246
Pa last
247
P.A. Now (θ)
247°
Sep first
17.3
Sep last
16.9
Sep. Now (ρ)
16.9"
Mag pri
9.42
Mag sec
9.98
delta mag (ΔM)
0.56
Spectral class
K0 (yellow-orange)
Pri motion ra
+009
Sec motion ra
+008
Pri motion dec
-010
Sec motion dec
-011
Notes
rPM=0.104 (< 0.3, Physical double)
This double is physical.
 
 
02252+5223 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 23308 02252+5223 ARG 53 AB 1903 2015 19 247 16.9 9.42 9.98 0.56 <===
Show 23308 02252+5223 SIN 3 AC 1989 1989 1 57 51.2 9.42 14.50 5.08
Show 23308 02252+5223 SIN 3 AD 1989 2013 4 276 173.9 9.42 13.50 4.08
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
23308
Tycho2
3306-01580-1
HD
232648
last precise pa
246.5
last precise sep
16.936