19016-1841 DYL  29BC

 
 
19H 01M 34.85S -18 41' 02.3" P.A. 135 SEP 5.9 MAG 13.00,15.50
 
 
Coord 2000
19016-1841
Discov num
DYL  29
Comp
BC
Coord arcsec 2000
19 01 34.85 -18 41 02.3
Date first
1984
Date last
2000
Obs
4
Pa first
134
Pa last
135
P.A. Now (θ)
135°
Sep first
6.0
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
13.00
Mag sec
15.50
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
-004
Sec motion ra
+139
Pri motion dec
+032
Sec motion dec
-112
Notes
rPM=1.137
This double is not physical.
 
 
19016-1841 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19016-1841 DYL 29 AB 1984 2000 4 71 10.6 11.50 13.00 1.50
Show 19016-1841 DYL 29 BC 1984 2000 4 135 5.9 13.00 15.50 2.50 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6286-00416-1
last precise pa
134.6
last precise sep
5.93