01100+5202 BU  868AC

 
 
01h 10m 00.67s +52 01' 59.8" P.A. 12 sep 49.6 mag 8.00,12.08 Sp F5 dist. 236.41 pc (771.17 l.y.)
 
 
Coord 2000
01100+5202
Discov num
BU  868
Comp
AC
Coord arcsec 2000
01 10 00.67 +52 01 59.8
Date first
1903
Date last
2002
Obs
5
Pa first
11
Pa last
12
P.A. Now (θ)
12°
Sep first
49.9
Sep last
49.6
Sep. Now (ρ)
49.6"
Mag pri
8.00
Mag sec
12.08
delta mag (ΔM)
4.08
Spectral class
F5 (yellow-white)
Pri motion ra
-007
Sec motion ra
+005
Pri motion dec
+002
Sec motion dec
+001
Notes
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
12.3
last precise sep
49.626
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01100+5202 BU 868 AC 1998 4 12 49.9 8.00 11.30 F5 D 011000.67+520159.8
01100+5202 BU 868 AC 2002 5 12 49.6 8.00 11.30 F5 D 011000.67+520159.8

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