02318+8916 STF  93BC

 
 
02H 30M 43.45S +89 15' 38.6" P.A. 85 SEP 53.2 MAG 9.10,13.80
 
 
Coord 2000
02318+8916
Discov num
STF  93
Comp
BC
Coord arcsec 2000
02 30 43.45 +89 15 38.6
Date first
2005
Date last
2005
Obs
2
Pa first
81
Pa last
85
P.A. Now (θ)
85°
Sep first
53.0
Sep last
53.2
Sep. Now (ρ)
53.2"
Mag pri
9.10
Mag sec
13.80
delta mag (ΔM)
4.7
Spectral class
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
02318+8916 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 308 02318+8916 WRH 39 Aa,Ab 1937 2006 6 218 0.0 2.30 4.30 2.00 Y
Show Polaris 308 02318+8916 STF 93 AB 1779 2013 63 233 18.1 2.04 9.10 7.06
Show 308 02318+8916 STF 93 AC 1884 2009 6 98 38.7 2.04 13.80 11.76
Show 308 02318+8916 STF 93 AD 1884 2009 7 189 82.1 2.04 14.30 12.26
Show 02318+8916 STF 93 BC 2005 2005 2 85 53.2 9.10 13.80 4.70 <===
Show 02318+8916 STF 93 BD 2005 2005 2 182 70.3 9.10 14.30 5.20
Quintuple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Minor
last precise pa
85.1
last precise sep
53.15