00344+6645 HDS  76 (16 Cas)

 
 
00h 34m 24.89s +66 45' 01.3" P.A. 41 sep 0.1 mag 6.71,8.17 Sp B9III dist. 189.75 pc (618.96 l.y.)
 
 
Coord 2000
00344+6645
Discov num
HDS  76
Comp
Coord arcsec 2000
00 34 24.89 +66 45 01.3
Date first
1991
Date last
2011
Obs
5
Pa first
32
Pa last
41
P.A. Now (θ)
41°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
6.71
Mag sec
8.17
delta mag (ΔM)
1.46
Spectral class
B9III (blue-white)
Pri motion ra
+024
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
16 Cas
Constellation
Cassiopeia
SAO
11265
HIP
2707
Tycho2
4028-00635-1
HD
3038
HR
137
GC
671
BD
BD+65 70
Flamsteed
16 Cassiopeiae
Flamsteed name
16 Cas
Distance
189.75
Distance ly
618.96
last precise pa
40.9
last precise sep
0.119
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00344+6645 HDS 76 1991 1 32 0.1 6.71 8.17 B9III X 003424.89+664501.3
00344+6645 HDS 76 2011 5 41 0.1 6.71 8.17 B9III X 003424.89+664501.3

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