00251+4803 SOZ   4AB,D

 
 
00h 25m 08.74s +48 02' 51.0" P.A. 259 sep 13.8 mag 6.38,12.50 Sp F8+M5 dist. 43.82 pc (142.94 l.y.)
 
 
Coord 2000
00251+4803
Discov num
SOZ   4
Comp
AB,D
Coord arcsec 2000
00 25 08.74 +48 02 51.0
Date first
2015
Date last
2015
Obs
1
Pa first
259
Pa last
259
P.A. Now (θ)
259°
Sep first
13.8
Sep last
13.8
Sep. Now (ρ)
13.8"
Mag pri
6.38
Mag sec
12.50
delta mag (ΔM)
6.12
Spectral class
F8+M5 (yellow-white/red)
Pri motion ra
+274
Sec motion ra
+283
Pri motion dec
+011
Sec motion dec
-003
Notes
N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)
rPM=0.059 (< 0.3, Physical double)
This double is physical.
 
 
00251+4803 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 36347 00251+4803 HDS 56 AB 1991 2013 17 253 0.3 7.72 10.63 2.91 Y
Show 36347 00251+4803 CRZ 2 AC 1998 2015 2 193 121.2 7.53 14.70 7.17
Show 36347 00251+4803 SOZ 4 AB,D 2015 2015 1 259 13.8 6.38 12.50 6.12 <===
Show 00251+4803 RED 14 Ca,Cb 2005 2005 1 233 0.3 16.23 16.40 0.17
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
258.7
Precise sep
13.84
Cdsa2 id
SOZ 4 AB,D
Constellation
Cassiopeia
SAO
36347
HIP
1987
Tycho2
3252-00597-1
HD
2057
BD
BD+47 88
Ra deg
0.41909444444444444
De deg
48.0475
Distance
43.82
Distance ly
142.94
last precise pa
258.7
last precise sep
13.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00251+4803 SOZ 4 AB,D 2000 1 258 13.7 6.38 12.50 F8+M5 V K 002508.70+480250.9
00251+4803 SOZ 4 AB,D 2015 2 259 13.8 6.38 12.50 F8+M5 V K 002508.74+480251.0

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