00550+5858 BU 1098AC

 
 
00H 55M 00.19S +58 58' 22.1" P.A. 125 SEP 93.3 MAG 4.96,12.89 SP K2III DIST. 100.7 PC (328.48 L.Y.)
 
 
Coord 2000
00550+5858
Discov num
BU 1098
Comp
AC
Coord arcsec 2000
00 55 00.19 +58 58 22.1
Date first
1910
Date last
2003
Obs
6
Pa first
128
Pa last
125
P.A. Now (θ)
125°
Sep first
93.0
Sep last
93.3
Sep. Now (ρ)
93.3"
Mag pri
4.96
Mag sec
12.89
delta mag (ΔM)
7.93
Spectral class
K2III (yellow-orange)
Pri motion ra
-034
Sec motion ra
+000
Pri motion dec
-041
Sec motion dec
-002
Notes
N (See Notes)
rPM=0.971
This double is not physical.
 
 
00550+5858 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Ups1 Cas 21832 00550+5858 BU 1098 AB 1889 2003 7 61 17.8 4.96 12.50 7.54
Show 21832 00550+5858 BU 1098 AC 1910 2003 6 125 93.3 4.96 12.89 7.93 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
21832
HIP
4292
Tycho2
3680-01840-1
HD
5234
HR
253
GC
1086
BD
BD+58 134
Bayer
Upsilon 1 Cassiopeiae
Bayer name
Ups1 Cas
Flamsteed
26 Cassiopeiae
Flamsteed name
26 Cas
Distance
100.7
Distance ly
328.48
last precise pa
125
last precise sep
93.341