01100+5202 BU  868AB

 
 
01H 10M 00.67S +52 01' 59.8" P.A. 233 SEP 8.7 MAG 8.00,10.49 SP F5 DIST. 236.41 PC (771.17 L.Y.)
 
 
Coord 2000
01100+5202
Discov num
BU  868
Comp
AB
Coord arcsec 2000
01 10 00.67 +52 01 59.8
Date first
1880
Date last
2011
Obs
16
Pa first
234
Pa last
233
P.A. Now (θ)
233°
Sep first
9.4
Sep last
8.7
Sep. Now (ρ)
8.7"
Mag pri
8.00
Mag sec
10.49
delta mag (ΔM)
2.49
Spectral class
F5 (yellow-white)
Pri motion ra
-007
Sec motion ra
-010
Pri motion dec
+002
Sec motion dec
+001
Notes
rPM=0.315
Nature of this double is uncertain.
 
 
01100+5202 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22048 01100+5202 EGG 1 Aa,Ab 1984 1987 3 147 0.0 8.60 8.60 0.00
Show 22048 01100+5202 BU 868 AB 1880 2011 16 233 8.7 8.00 10.49 2.49 <===
Show 22048 01100+5202 BU 868 AC 1903 2002 5 12 49.6 8.00 12.08 4.08
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
22048
HIP
5468
Tycho2
3276-00300-1
HD
6843
BD
BD+51 239
Distance
236.41
Distance ly
771.17
last precise pa
233.3
last precise sep
8.73