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

Precise pa
233.3
Precise sep
8.73
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




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 AB 1998 14 233 9.2 8.00 10.49 F5 D 011000.67+520159.8
01100+5202 BU 868 AB 2011 15 233 8.7 8.00 10.49 F5 D 011000.67+520159.8

If you need more information about this double, apply for a data request form to the WDS.