16302-1440 WSI 132

 
 
16h 30m 13.10s -14 39' 49.6" P.A. 178 sep 0.3 mag 13.60,15.60 dist. 22.43 pc (73.17 l.y.)
 
 
Coord 2000
16302-1440
Discov num
WSI 132
Comp
Coord arcsec 2000
16 30 13.10 -14 39 49.6
Date first
2008
Date last
2017
Obs
4
Pa first
218
Pa last
178
P.A. Now (θ)
178°
Sep first
0.4
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
13.60
Mag sec
15.60
delta mag (ΔM)
2
Spectral class
Pri motion ra
-495
Sec motion ra
Pri motion dec
-205
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
178.1
Precise sep
0.283
Constellation
Ophiuchus
HIP
80817
GL
GJ 2121
Distance
22.43
Distance ly
73.17
last precise pa
178.1
last precise sep
0.283
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16302-1440 WSI 132 2010 1 31 0.4 13.60 15.60 163013.10-143949.6
16302-1440 WSI 132 2015 3 192 0.4 13.60 15.60 163013.10-143949.6
16302-1440 WSI 132 2017 4 178 0.3 13.60 15.60 163013.10-143949.6

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