00272+4959 STF  30AC

 
 
00h 27m 12.45s +49 59' 08.6" P.A. 98 sep 63.9 mag 6.96,12.13 Sp B9.5V dist. 248.14 pc (809.43 l.y.)
 
 
Coord 2000
00272+4959
Discov num
STF  30
Comp
AC
Coord arcsec 2000
00 27 12.45 +49 59 08.6
Date first
1910
Date last
2015
Obs
3
Pa first
98
Pa last
98
P.A. Now (θ)
98°
Sep first
64.0
Sep last
63.9
Sep. Now (ρ)
63.9"
Mag pri
6.96
Mag sec
12.13
delta mag (ΔM)
5.17
Spectral class
B9.5V (blue-white)
Pri motion ra
+004
Sec motion ra
-003
Pri motion dec
-002
Sec motion dec
+000
Notes
N (See Notes)
rPM=1.628
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 91 314 12.8 6.96 8.92 1.96
Show 36374 00272+4959 STF 30 AC 1910 2015 3 98 63.9 6.96 12.13 5.17 <===
Show 36374 00272+4959 FLE 1 AD 1905 2015 7 261 148.8 6.96 11.73 4.77
Show 36374 00272+4959 STF 30 AE 1991 2015 4 324 173.0 6.96 13.70 6.74
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
97.9
Precise sep
63.853
Constellation
Cassiopeia
SAO
36374
HIP
2151
Tycho2
3256-00482-1
Gaia DR2
391636287948266112
HD
2301
BD
BD+49 91
Distance
248.14
Distance ly
809.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00272+4959 STF 30 AC 1998 4 324 172.7 6.96 12.60 N D 002712.45+495908.6
00272+4959 STF 30 AC 2000 2 98 64.1 6.96 12.13 B9.5V N 002712.45+495908.6
00272+4959 STF 30 AC 2002 5 324 173.1 6.96 12.60 N D 002712.45+495908.6
00272+4959 STF 30 AC 2015 4 98 63.9 6.96 12.13 B9.5V N 002712.45+495908.6

If you need more information about this double, apply for a data request form to the WDS.