09531-5501 R   137AC

 
 
09h 53m 07.66s -55 01' 14.4" P.A. 34 sep 30.9 mag 8.90,11.83 Sp K0
 
 
Coord 2000
09531-5501
Discov num
R   137
Comp
AC
Coord arcsec 2000
09 53 07.66 -55 01 14.4
Date first
1892
Date last
2000
Obs
5
Pa first
33
Pa last
34
P.A. Now (θ)
34°
Sep first
30.8
Sep last
30.9
Sep. Now (ρ)
30.9"
Mag pri
8.90
Mag sec
11.83
delta mag (ΔM)
2.93
Spectral class
K0 (yellow-orange)
Pri motion ra
-006
Sec motion ra
+010
Pri motion dec
-002
Sec motion dec
+009
Notes
N (See Notes)
rPM=1.443
This double is not physical.
 
 
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
 
 
Precise pa
34.2
Precise sep
30.93
Cdsa2 id
R 137 AC
Constellation
Vela
Tycho2
8602-01319-1
HD
85891
Ra deg
9.88546111111111
De deg
-55.02066666666666
last precise pa
34.2
last precise sep
30.93
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09531-5501 R 137 AC 2000 2 34 30.9 8.90 11.83 N D 095307.66-550114.4

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