02252+5223 SIN   3AD

 
 
02H 25M 10.55S +52 23' 16.8" P.A. 276 SEP 173.9 MAG 9.42,13.50 SP K0
 
 
Coord 2000
02252+5223
Discov num
SIN   3
Comp
AD
Coord arcsec 2000
02 25 10.55 +52 23 16.8
Date first
1989
Date last
2013
Obs
4
Pa first
276
Pa last
276
P.A. Now (θ)
276°
Sep first
171.9
Sep last
173.9
Sep. Now (ρ)
173.9"
Mag pri
9.42
Mag sec
13.50
delta mag (ΔM)
4.08
Spectral class
K0 (yellow-orange)
Pri motion ra
+009
Sec motion ra
-009
Pri motion dec
-010
Sec motion dec
-004
Notes
rPM=1.41
This double is not 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
275.8
last precise sep
173.86