12200-5807 JSP 915BC

 
 
12h 19m 56.65s -58 07' 52.1" P.A. 139 sep 7.3 mag 13.20,15.20
 
 
Coord 2000
12200-5807
Discov num
JSP 915
Comp
BC
Coord arcsec 2000
12 19 56.65 -58 07 52.1
Date first
1930
Date last
2000
Obs
4
Pa first
144
Pa last
139
P.A. Now (θ)
139°
Sep first
3.2
Sep last
7.3
Sep. Now (ρ)
7.3"
Mag pri
13.20
Mag sec
15.20
delta mag (ΔM)
2
Spectral class
Pri motion ra
-025
Sec motion ra
+025
Pri motion dec
-004
Sec motion dec
+005
Notes
rPM=1.993
This double is not physical.
 
 
12200-5807 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12200-5807 JSP 915 AB 1930 2000 3 180 9.3 9.72 13.20 3.48
Show 12200-5807 JSP 915 BC 1930 2000 4 139 7.3 13.20 15.20 2.00 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
138.5
Precise sep
7.28
Constellation
Crux
Tycho2
8645-00144-1
last precise pa
138.5
last precise sep
7.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12200-5807 JSP 915 BC 1930 1 144 3.2 12.80 13.00 122000.00-580700.0
12200-5807 JSP 915 BC 2000 2 139 7.3 13.20 15.20 D 121956.64-580752.1

If you need more information about this double, apply for a data request form to the WDS.