00288+5756 OSO   5AE

 
 
00h 28m 47.69s +57 56' 02.2" P.A. 257 sep 30.9 mag 14.28,17.80
 
 
Coord 2000
00288+5756
Discov num
OSO   5
Comp
AE
Coord arcsec 2000
00 28 47.69 +57 56 02.2
Date first
1994
Date last
2015
Obs
3
Pa first
269
Pa last
257
P.A. Now (θ)
257°
Sep first
24.4
Sep last
30.9
Sep. Now (ρ)
30.9"
Mag pri
14.28
Mag sec
17.80
delta mag (ΔM)
3.52
Spectral class
Pri motion ra
+298
Sec motion ra
-252
Pri motion dec
+055
Sec motion dec
+036
Notes
N (See Notes)
rPM=1.816
This double is not physical.
 
 
00288+5756 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00288+5756 OSO 5 AB 1994 2015 3 32 5.6 14.28 20.00 5.72
Show 00288+5756 OSO 5 AC 1994 2015 4 273 24.6 14.28 15.39 1.11
Show 00288+5756 OSO 5 AD 1994 2015 3 266 30.8 14.28 18.70 4.42
Show 00288+5756 OSO 5 AE 1994 2015 3 257 30.9 14.28 17.80 3.52 <===
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
257.1
Precise sep
30.85
Constellation
Cassiopeia
last precise pa
257.1
last precise sep
30.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00288+5756 OSO 5 AE 1994 1 269 24.4 14.46 17.80 N D 002847.67+575602.1
00288+5756 OSO 5 AE 1998 2 257 26.1 14.28 17.80 N D 002847.69+575602.2
00288+5756 OSO 5 AE 2015 3 257 30.9 14.28 17.80 N 002847.69+575602.2

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