02518+5819 BLL   8AB

 
 
02H 51M 45.88S +58 18' 51.4" P.A. 147 SEP 195.5 MAG 6.46,9.93 SP A1M DIST. 90.01 PC (293.61 L.Y.)
 
 
Coord 2000
02518+5819
Discov num
BLL   8
Comp
AB
Coord arcsec 2000
02 51 45.88 +58 18 51.4
Date first
1879
Date last
2011
Obs
15
Pa first
147
Pa last
147
P.A. Now (θ)
147°
Sep first
192.7
Sep last
195.5
Sep. Now (ρ)
195.5"
Mag pri
6.46
Mag sec
9.93
delta mag (ΔM)
3.47
Spectral class
A1m (white)
Pri motion ra
-033
Sec motion ra
+006
Pri motion dec
-002
Sec motion dec
-004
Notes
N (See Notes)
rPM=1.181
This double is not physical.
 
 
02518+5819 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 23662 02518+5819 BLL 8 AB 1879 2011 15 147 195.5 6.46 9.93 3.47 <===
Show 23662 02518+5819 ARN 56 AC 1910 2011 12 188 350.6 6.46 9.48 3.02
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
23662
HIP
13347
Tycho2
3712-01696-1
HD
17581
HR
839
BD
BD+57 651
Distance
90.01
Distance ly
293.61
last precise pa
146.9
last precise sep
195.53