01325+7001 HDS 199

 
 
01h 32m 32.53s +70 01' 10.0" P.A. 187 sep 0.1 mag 7.29,8.44 Sp B9 dist. 253.81 pc (827.93 l.y.)
 
 
Coord 2000
01325+7001
Discov num
HDS 199
Comp
Coord arcsec 2000
01 32 32.53 +70 01 10.0
Date first
1991
Date last
2016
Obs
8
Pa first
227
Pa last
187
P.A. Now (θ)
187°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
7.29
Mag sec
8.44
delta mag (ΔM)
1.15
Spectral class
B9 (blue-white)
Pri motion ra
+005
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
186.7
Precise sep
0.134
Constellation
Cassiopeia
SAO
11804
HIP
7182
Tycho2
4301-01689-1
HD
9165
BD
BD+69 103
Distance
253.81
Distance ly
827.93
last precise pa
186.7
last precise sep
0.134
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01325+7001 HDS 199 1997 2 210 0.2 7.29 8.44 B9 013232.53+700110.0
01325+7001 HDS 199 2009 3 200 0.2 7.29 8.44 B9 D 013232.53+700110.0
01325+7001 HDS 199 2011 7 197 0.2 7.29 8.44 B9 013232.53+700110.0
01325+7001 HDS 199 2016 8 187 0.1 7.29 8.44 B9 013232.53+700110.0

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