17498-3623 B   922AB

 
 
17h 49m 49.95s -36 23' 00.2" P.A. 126 sep 0.9 mag 10.18,10.89 Sp F2V
 
 
Coord 2000
17498-3623
Discov num
B   922
Comp
AB
Coord arcsec 2000
17 49 49.95 -36 23 00.2
Date first
1927
Date last
1991
Obs
3
Pa first
125
Pa last
126
P.A. Now (θ)
126°
Sep first
1.0
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
10.18
Mag sec
10.89
delta mag (ΔM)
0.71
Spectral class
F2V (yellow-white)
Pri motion ra
+015
Sec motion ra
+015
Pri motion dec
+003
Sec motion dec
+003
Notes
Nature of this double is uncertain.
 
 
17498-3623 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17498-3623 B 922 AB 1927 1991 3 126 0.9 10.18 10.89 0.71 <===
Show 17498-3623 B 922 AC 1912 2000 9 160 4.6 10.18 10.60 0.42
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
126.4
Precise sep
0.883
Constellation
Scorpius
Tycho2
7389-01357-1
HD
161910
last precise pa
126.4
last precise sep
0.883
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17498-3623 B 922 AB 1991 3 126 0.9 10.18 10.89 F2V 174949.95-362300.2

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