00272+4959 FLE   1AD

 
 
00h 27m 12.45s +49 59' 08.6" P.A. 261 sep 148.8 mag 6.96,11.73 Sp B9.5V dist. 248.14 pc (809.43 l.y.)
 
 
Coord 2000
00272+4959
Discov num
FLE   1
Comp
AD
Coord arcsec 2000
00 27 12.45 +49 59 08.6
Date first
1905
Date last
2015
Obs
7
Pa first
261
Pa last
261
P.A. Now (θ)
261°
Sep first
151.3
Sep last
148.8
Sep. Now (ρ)
148.8"
Mag pri
6.96
Mag sec
11.73
delta mag (ΔM)
4.77
Spectral class
B9.5V (blue-white)
Pri motion ra
+004
Sec motion ra
+027
Pri motion dec
-002
Sec motion dec
-001
Notes
N (See Notes)
rPM=0.852
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 00272+4959 STF 30 AB 1828 2018 92 316 13.2 6.96 8.92 1.96
Show 00272+4959 STF 30 AC 1910 2015 3 98 63.9 6.96 12.13 5.17
Show 00272+4959 FLE 1 AD 1905 2015 7 261 148.8 6.96 11.73 4.77 <===
Show 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
260.9
Precise sep
148.792
Constellation
Cassiopeia
SAO
36374
HIP
2151
Tycho2
3256-00482-1
Gaia DR2
7948266112
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 FLE 1 AD 1998 3 261 149.2 6.96 10.00 D 002712.45+495908.6
00272+4959 FLE 1 AD 2002 4 261 149.1 6.96 10.00 N D 002712.45+495908.6
00272+4959 FLE 1 AD 2015 7 261 148.8 6.96 11.73 B9.5V N 002712.45+495908.6

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