16054-2030 HLD 127AB

 
 
16h 05m 26.47s -20 29' 35.9" P.A. 117 sep 2.3 mag 9.77,12.00 Sp K1/2III:
 
 
Coord 2000
16054-2030
Discov num
HLD 127
Comp
AB
Coord arcsec 2000
16 05 26.47 -20 29 35.9
Date first
1882
Date last
1971
Obs
9
Pa first
130
Pa last
117
P.A. Now (θ)
117°
Sep first
3.0
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
9.77
Mag sec
12.00
delta mag (ΔM)
2.23
Spectral class
K1/2III: (yellow-orange)
Pri motion ra
+029
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
16054-2030 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16054-2030 HLD 127 AB 1882 1971 9 117 2.3 9.77 12.00 2.23 <===
Show 16054-2030 HLD 127 AC 1909 2000 11 302 68.8 9.77 10.79 1.02
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
117
Precise sep
2.27
Constellation
Scorpius
Tycho2
6208-00151-1
HD
144219
last precise pa
117
last precise sep
2.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16054-2030 HLD 127 AB 1971 9 117 2.3 9.77 12.00 K1/2III: 160526.47-202935.9

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