16050-1832 GWP2591BC

 
 
16h 04m 58.53s -18 33' 03.2" P.A. 114 sep 13.2 mag 11.40,18.90
 
 
Coord 2000
16050-1832
Discov num
GWP2591
Comp
BC
Coord arcsec 2000
16 04 58.53 -18 33 03.2
Date first
1950
Date last
2015
Obs
5
Pa first
117
Pa last
114
P.A. Now (θ)
114°
Sep first
12.9
Sep last
13.2
Sep. Now (ρ)
13.2"
Mag pri
11.40
Mag sec
18.90
delta mag (ΔM)
7.5
Spectral class
Pri motion ra
-054
Sec motion ra
-034
Pri motion dec
-038
Sec motion dec
-042
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.309
This double is physical.
 
 
16050-1832 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 159677 16050-1832 GWP2590 AB 1991 2015 4 236 74.7 6.50 11.40 4.90
Show 159677 16050-1832 GWP2591 BC 1950 2015 5 114 13.2 11.40 18.90 7.50 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
114.4
Precise sep
13.19
Constellation
Scorpius
SAO
159677
last precise pa
114.4
last precise sep
13.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16050-1832 GWP2591 BC 1998 4 114 13.2 11.40 18.90 V R 160458.53-183303.2
16050-1832 GWP2591 BC 2015 5 114 13.2 11.40 18.90 V R 160458.53-183303.2

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