00272+4959 STF  30AB

 
 
00H 27M 12.45S +49 59' 08.6" P.A. 314 SEP 12.8 MAG 6.96,8.92 SP B9III DIST. 248.14 PC (809.43 L.Y.)
 
 
Coord 2000
00272+4959
Discov num
STF  30
Comp
AB
Coord arcsec 2000
00 27 12.45 +49 59 08.6
Date first
1828
Date last
2016
Obs
90
Pa first
293
Pa last
314
P.A. Now (θ)
314°
Sep first
20.0
Sep last
12.8
Sep. Now (ρ)
12.8"
Mag pri
6.96
Mag sec
8.92
delta mag (ΔM)
1.96
Spectral class
B9III (blue-white)
Pri motion ra
+004
Sec motion ra
+053
Pri motion dec
-002
Sec motion dec
-004
Notes
N L (See Notes, Linear solution)
rPM=0.923
This double is not physical.
 
 
00272+4959 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 36374 00272+4959 STF 30 AB 1828 2016 90 314 12.8 6.96 8.92 1.96 <===
Show 36374 00272+4959 STF 30 AC 1910 2000 3 98 64.1 6.96 12.13 5.17
Show 36374 00272+4959 FLE 1 AD 1905 2002 6 261 149.1 6.96 11.73 4.77
Show 36374 00272+4959 STF 30 AE 1991 2010 4 324 172.4 6.96 13.70 6.74
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
36374
HIP
2151
Tycho2
3256-00482-1
HD
2301
BD
BD+49 91
Distance
248.14
Distance ly
809.43
last precise pa
314
last precise sep
12.8