16187-1117 HDS2305

 
 
16h 18m 43.48s -11 17' 22.2" P.A. 11 sep 0.1 mag 9.66,10.27 Sp K2 dist. 478.47 pc (1560.77 l.y.)
 
 
Coord 2000
16187-1117
Discov num
HDS2305
Comp
Coord arcsec 2000
16 18 43.48 -11 17 22.2
Date first
1991
Date last
1991
Obs
1
Pa first
11
Pa last
11
P.A. Now (θ)
11°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.66
Mag sec
10.27
delta mag (ΔM)
0.61
Spectral class
K2 (yellow-orange)
Pri motion ra
-010
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
11
Precise sep
0.135
Constellation
Scorpius
SAO
159843
HIP
79915
Tycho2
5621-01031-1
HD
146832
BD
BD-10 4291
Distance
478.47
Distance ly
1560.77
last precise pa
11
last precise sep
0.135
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16187-1117 HDS2305 1991 1 11 0.1 9.66 10.27 K2 161843.48-111722.2

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