19057-2639 SKF2073AC

 
 
19h 05m 44.79s -26 38' 31.1" P.A. 160 sep 13.6 mag 8.80,15.50 Sp G3V
 
 
Coord 2000
19057-2639
Discov num
SKF2073
Comp
AC
Coord arcsec 2000
19 05 44.79 -26 38 31.1
Date first
1954
Date last
2010
Obs
6
Pa first
160
Pa last
160
P.A. Now (θ)
160°
Sep first
13.4
Sep last
13.6
Sep. Now (ρ)
13.6"
Mag pri
8.80
Mag sec
15.50
delta mag (ΔM)
6.7
Spectral class
G3V (yellow)
Pri motion ra
-029
Sec motion ra
-029
Pri motion dec
-043
Sec motion dec
-044
Notes
rPM=0.019 (< 0.3, Physical double)
This double is physical.
 
 
19057-2639 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19057-2639 OCC 768 AB 2016 2017 3 176 0.0 9.30 9.30 0.00
Show 19057-2639 SKF2073 AC 1954 2010 6 160 13.6 8.80 15.50 6.70 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
160.2
Precise sep
13.56
Constellation
Sagittarius
last precise pa
160.2
last precise sep
13.56
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19057-2639 SKF2073 AC 2010 6 160 13.6 8.70 15.50 G3V 190544.79-263831.1

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