16442-3857 TDS 834

 
 
16h 44m 14.19s -38 56' 59.7" P.A. 87 sep 1.5 mag 9.66,10.13 dist. 14.26 pc (46.52 l.y.)
 
 
Coord 2000
16442-3857
Discov num
TDS 834
Comp
Coord arcsec 2000
16 44 14.19 -38 56 59.7
Date first
1991
Date last
1991
Obs
1
Pa first
87
Pa last
87
P.A. Now (θ)
87°
Sep first
1.5
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
9.66
Mag sec
10.13
delta mag (ΔM)
0.47
Spectral class
Pri motion ra
-004
Sec motion ra
Pri motion dec
-019
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
86.6
Precise sep
1.515
Spectr
K2V
Constellation
Scorpius
HIP
81935
Tycho2
7867-02015-1
HD
150689
CD
CD-3811173
CP
CP-38 6514
Distance
14.26
Distance ly
46.52
last precise pa
86.6
last precise sep
1.515
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16442-3857 TDS 834 1991 1 87 1.5 9.66 10.13 164414.10-385659.3

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