19320-1649 HLD 152AB

 
 
19h 31m 59.04s -16 48' 52.9" P.A. 269 sep 0.4 mag 8.97,9.26 Sp G6IV
 
 
Coord 2000
19320-1649
Discov num
HLD 152
Comp
AB
Coord arcsec 2000
19 31 59.04 -16 48 52.9
Date first
1882
Date last
2008
Obs
21
Pa first
190
Pa last
269
P.A. Now (θ)
269°
Sep first
1.5
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
8.97
Mag sec
9.26
delta mag (ΔM)
0.29
Spectral class
G6IV (yellow)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-090
Sec motion dec
-090
Notes
Nature of this double is uncertain.
 
 
19320-1649 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19320-1649 HLD 152 AB 1882 2008 21 269 0.4 8.97 9.26 0.29 <===
Show 19320-1649 HLD 152 AC 1903 2000 4 349 42.5 8.97 13.38 4.41
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
268.7
Precise sep
0.366
Constellation
Sagittarius
Tycho2
6298-00273-1
HD
183820
last precise pa
268.7
last precise sep
0.366
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19320-1649 HLD 152 AB 1997 20 252 0.4 8.97 9.26 G6IV 193159.04-164852.9
19320-1649 HLD 152 AB 2008 21 269 0.4 8.97 9.26 G6IV 193159.04-164852.9

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