19306-1335 BWL  50AB

 
 
19H 30M 38.30S -13 35' 08.4" P.A. 73 SEP 6.9 MAG 10.99,20.90 SP M6.0
 
 
Coord 2000
19306-1335
Discov num
BWL  50
Comp
AB
Coord arcsec 2000
19 30 38.30 -13 35 08.4
Date first
2010
Date last
2011
Obs
2
Pa first
71
Pa last
73
P.A. Now (θ)
73°
Sep first
7.2
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
10.99
Mag sec
20.90
delta mag (ΔM)
9.91
Spectral class
M6.0 (red)
Pri motion ra
+177
Sec motion ra
Pri motion dec
+331
Sec motion dec
Notes
U K (Proper motion indicates non-physical, K-band or other infrared magnitudes)
This double is not physical.
 
 
19306-1335 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19306-1335 BWL 50 AB 2010 2011 2 73 6.9 10.99 20.90 9.91 <===
Show 19306-1335 BWL 50 AC 2010 2011 2 88 4.3 10.99 22.00 11.01
Show 19306-1335 BWL 50 AD 2010 2011 2 182 2.5 10.99 17.10 6.11
Show 19306-1335 BWL 50 AE 2010 2011 2 228 3.9 10.99 21.20 10.21
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
72.6
last precise sep
6.942