19194+1943 COU 421BC

 
 
19h 19m 26.72s +19 43' 24.1" P.A. 185 sep 0.4 mag 11.50,11.50
 
 
Coord 2000
19194+1943
Discov num
COU 421
Comp
BC
Coord arcsec 2000
19 19 26.72 +19 43 24.1
Date first
1969
Date last
2008
Obs
3
Pa first
171
Pa last
185
P.A. Now (θ)
185°
Sep first
0.3
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
11.50
Mag sec
11.50
delta mag (ΔM)
0
Spectral class
Pri motion ra
-008
Sec motion ra
-008
Pri motion dec
-052
Sec motion dec
-052
Notes
Nature of this double is uncertain.
 
 
19194+1943 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19194+1943 STF2500 A,BC 1831 2009 12 23 19.8 8.21 10.74 2.53
Show 19194+1943 COU 421 BC 1969 2008 3 185 0.4 11.50 11.50 0.00 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185.3
Precise sep
0.418
Cdsa2 id
COU 421 BC
Constellation
Sagitta
Ra deg
19.324088888888888
De deg
19.72336111111111
last precise pa
185.3
last precise sep
0.418
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19194+1943 COU 421 BC 1992 2 184 0.3 10.50 10.50 191915.00+194300.0
19194+1943 COU 421 BC 2008 3 185 0.4 11.50 11.50 191926.72+194324.1

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