00541+5701 HDS 118

 
 
00h 54m 05.01s +57 00' 50.9" P.A. 199 sep 0.2 mag 7.90,8.79 Sp F0 dist. 123 pc (401.23 l.y.)
 
 
Coord 2000
00541+5701
Discov num
HDS 118
Comp
Coord arcsec 2000
00 54 05.01 +57 00 50.9
Date first
1991
Date last
2007
Obs
5
Pa first
276
Pa last
199
P.A. Now (θ)
199°
Sep first
0.1
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
7.90
Mag sec
8.79
delta mag (ΔM)
0.89
Spectral class
F0 (yellow-white)
Pri motion ra
+028
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
199.2
Precise sep
0.246
Constellation
Cassiopeia
SAO
21820
HIP
4237
Tycho2
3676-00756-1
HD
5136
BD
BD+56 144
Distance
123
Distance ly
401.23
last precise pa
199.2
last precise sep
0.246
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00541+5701 HDS 118 2003 3 207 0.2 7.90 8.79 F0 D 005405.01+570050.9
00541+5701 HDS 118 2007 4 199 0.2 7.90 8.79 F0 D 005405.01+570050.9

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