16185-3401 B  1318

 
 
16h 18m 28.01s -34 00' 33.9" P.A. 336 sep 0.2 mag 9.79,10.27 Sp F7V dist. 116.41 pc (379.73 l.y.)
 
 
Coord 2000
16185-3401
Discov num
B  1318
Comp
Coord arcsec 2000
16 18 28.01 -34 00 33.9
Date first
1931
Date last
1991
Obs
5
Pa first
310
Pa last
336
P.A. Now (θ)
336°
Sep first
0.4
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.79
Mag sec
10.27
delta mag (ΔM)
0.48
Spectral class
F7V (yellow-white)
Pri motion ra
-016
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
336
Precise sep
0.201
Constellation
Scorpius
SAO
207534
HIP
79896
Tycho2
7351-00396-1
HD
146609
CD
CD-3311071
CP
CP-33 4009
Distance
116.41
Distance ly
379.73
last precise pa
336
last precise sep
0.201
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16185-3401 B 1318 1991 5 336 0.2 9.79 10.27 F7V 161828.03-340033.9

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