19569-3623 B   456AB

 
 
19h 56m 52.91s -36 22' 41.3" P.A. 50 sep 0.7 mag 9.78,10.27 Sp A9V
 
 
Coord 2000
19569-3623
Discov num
B   456
Comp
AB
Coord arcsec 2000
19 56 52.91 -36 22 41.3
Date first
1926
Date last
1991
Obs
9
Pa first
47
Pa last
50
P.A. Now (θ)
50°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
9.78
Mag sec
10.27
delta mag (ΔM)
0.49
Spectral class
A9V (white)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-015
Sec motion dec
-015
Notes
Nature of this double is uncertain.
 
 
19569-3623 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 211676 19569-3623 B 456 AB 1926 1991 9 50 0.7 9.78 10.27 0.49 <===
Show 211676 19569-3623 SEE 399 AB,C 1896 1998 9 31 5.0 9.20 12.80 3.60
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
50.4
Precise sep
0.69
Constellation
Sagittarius
SAO
211676
Tycho2
7451-01272-1
HD
188491
last precise pa
50.4
last precise sep
0.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19569-3623 B 456 AB 1991 9 50 0.7 9.78 10.27 A9V 195652.91-362241.3

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