09390+3017 COU1254Ba,Bb

 
 
09h 38m 50.20s +30 16' 38.0" P.A. 90 sep 0.6 mag 10.32,10.12 Sp G0
 
 
Coord 2000
09390+3017
Discov num
COU1254
Comp
Ba,Bb
Coord arcsec 2000
09 38 50.20 +30 16 38.0
Date first
1975
Date last
2008
Obs
9
Pa first
81
Pa last
90
P.A. Now (θ)
90°
Sep first
0.5
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.32
Mag sec
10.12
delta mag (ΔM)
0.2
Spectral class
G0 (yellow)
Pri motion ra
-022
Sec motion ra
-022
Pri motion dec
-017
Sec motion dec
-017
Notes
Nature of this double is uncertain.
 
 
09390+3017 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 61616 09390+3017 ARY 51 AB 1903 2017 15 273 118.7 9.15 9.55 0.40
Show 61615 09390+3017 COU1254 Ba,Bb 1975 2008 9 90 0.6 10.32 10.12 0.20 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
89.8
Precise sep
0.558
Cdsa2 id
COU 1254 Ba,Bb
Constellation
Leo
SAO
61615
Tycho2
2501-00714-1
Ra deg
9.647277777777777
De deg
30.27722222222222
last precise pa
89.8
last precise sep
0.558
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09390+3017 COU1254 Ba,Bb 1996 8 94 0.5 10.32 10.12 G0 093850.20+301638.0
09390+3017 COU1254 Ba,Bb 2008 9 90 0.6 10.32 10.12 G0 093850.20+301638.0

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