00310+6256 STI  84

 
 
00h 30m 55.49s +62 56' 35.0" P.A. 308 sep 14 mag 11.72,12.10 Sp OB dist. 54.56 pc (177.97 l.y.)
 
 
Coord 2000
00310+6256
Discov num
STI  84
Comp
Coord arcsec 2000
00 30 55.49 +62 56 35.0
Date first
1904
Date last
2015
Obs
9
Pa first
310
Pa last
308
P.A. Now (θ)
308°
Sep first
14.2
Sep last
14.0
Sep. Now (ρ)
14"
Mag pri
11.72
Mag sec
12.10
delta mag (ΔM)
0.38
Spectral class
OB (blue)
Pri motion ra
-004
Sec motion ra
-005
Pri motion dec
+000
Sec motion dec
+001
Notes
rPM=0.985
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
F2
Constellation
Cassiopeia
SAO
11157
HIP
1892
Tycho2
4015-03524-1
HD
1917
BD
BD+60 45
Distance
54.56
Distance ly
177.97
last precise pa
308.2
last precise sep
13.992
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00310+6256 STI 84 2000 5 308 14.1 11.72 12.10 D 003055.49+625635.0
00310+6256 STI 84 2010 6 308 14.1 11.72 12.10 D 003055.49+625635.0
00310+6256 STI 84 2015 9 308 14.0 11.72 12.10 OB 003055.49+625635.0

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