09531-5501 R   137CD

 
 
09H 53M 09.68S -55 00' 48.6" P.A. 235 SEP 5.1 MAG 11.83,13.00 SP K0
 
 
Coord 2000
09531-5501
Discov num
R   137
Comp
CD
Coord arcsec 2000
09 53 09.68 -55 00 48.6
Date first
1919
Date last
1998
Obs
2
Pa first
229
Pa last
235
P.A. Now (θ)
235°
Sep first
5.0
Sep last
5.1
Sep. Now (ρ)
5.1"
Mag pri
11.83
Mag sec
13.00
delta mag (ΔM)
1.17
Spectral class
K0 (yellow-orange)
Pri motion ra
+010
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
09531-5501 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09531-5501 R 137 AB 1873 2000 7 48 14.4 8.90 10.87 1.97
Show 09531-5501 R 137 AC 1892 2000 5 34 30.9 8.90 11.83 2.93
Show 09531-5501 R 137 CD 1919 1998 2 235 5.1 11.83 13.00 1.17 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Vela
Tycho2
8602-01407-1
last precise pa
235.4
last precise sep
5.08