19306-1335 BWL  50AD

 
 
19h 30m 38.30s -13 35' 08.4" P.A. 182 sep 2.5 mag 10.99,17.10 Sp M6.0
 
 
Coord 2000
19306-1335
Discov num
BWL  50
Comp
AD
Coord arcsec 2000
19 30 38.30 -13 35 08.4
Date first
2010
Date last
2011
Obs
2
Pa first
178
Pa last
182
P.A. Now (θ)
182°
Sep first
2.2
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
10.99
Mag sec
17.10
delta mag (ΔM)
6.11
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
 
 
Precise pa
182.1
Precise sep
2.503
Cdsa2 id
BWL 50 AD
Constellation
Sagittarius
Ra deg
19.510638888888888
De deg
-13.585666666666667
last precise pa
182.1
last precise sep
2.503
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19306-1335 BWL 50 AD 2011 2 182 2.5 10.99 17.10 M6.0 U K 193038.30-133508.4

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