15307-5246 RSS  27AB

 
 
15h 30m 41.83s -52 46' 16.5" P.A. 87 sep 51 mag 8.42,8.71 Sp G5III dist. 178.57 pc (582.5 l.y.)
 
 
Coord 2000
15307-5246
Discov num
RSS  27
Comp
AB
Coord arcsec 2000
15 30 41.83 -52 46 16.5
Date first
1892
Date last
1999
Obs
13
Pa first
90
Pa last
87
P.A. Now (θ)
87°
Sep first
47.7
Sep last
51.0
Sep. Now (ρ)
51"
Mag pri
8.42
Mag sec
8.71
delta mag (ΔM)
0.29
Spectral class
G5III (yellow)
Pri motion ra
-037
Sec motion ra
+001
Pri motion dec
-026
Sec motion dec
-004
Notes
N (See Notes)
rPM=0.971
This double is not physical.
 
 
15307-5246 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 242635 15307-5246 RSS 27 AB 1892 1999 13 87 51.0 8.42 8.71 0.29 <===
Show 242637 15307-5246 HDS2182 BC 1991 1991 1 4 0.3 8.71 10.44 1.73
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
86.7
Precise sep
51.03
Constellation
Norma
SAO
242635
HIP
75945
Tycho2
8695-02900-1
HD
137864
CP
CP-52 8425
Distance
178.57
Distance ly
582.5
last precise pa
86.7
last precise sep
51.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15307-5246 RSS 27 AB 1999 12 87 51.0 8.42 8.51 G5III N D 153041.83-524616.5

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