19374-3055 HJ 5131BC

 
 
19H 37M 25.93S -30 54' 55.9" P.A. 214 SEP 11.4 MAG 10.80,10.90
 
 
Coord 2000
19374-3055
Discov num
HJ 5131
Comp
BC
Coord arcsec 2000
19 37 25.93 -30 54 55.9
Date first
1835
Date last
1999
Obs
7
Pa first
213
Pa last
214
P.A. Now (θ)
214°
Sep first
10.0
Sep last
11.4
Sep. Now (ρ)
11.4"
Mag pri
10.80
Mag sec
10.90
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-003
Sec motion ra
+007
Pri motion dec
-009
Sec motion dec
-037
Notes
rPM=0.79
Nature of this double is uncertain.
 
 
19374-3055 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 211420 19374-3055 HJ 5131 AB 1835 1999 7 146 16.7 10.60 10.80 0.20
Show 211420 19374-3055 HJ 5131 BC 1835 1999 7 214 11.4 10.80 10.90 0.10 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
SAO
211420
Tycho2
7425-02427-1
HD
184815
last precise pa
213.8
last precise sep
11.363