16534-2025 WSI  86

 
 
16h 53m 25.26s -20 24' 55.8" P.A. 110 sep 0.2 mag 5.90,11.30 Sp G2IV-V dist. 26.94 pc (87.88 l.y.)
 
 
Coord 2000
16534-2025
Discov num
WSI  86
Comp
Coord arcsec 2000
16 53 25.26 -20 24 55.8
Date first
2008
Date last
2012
Obs
2
Pa first
167
Pa last
110
P.A. Now (θ)
110°
Sep first
0.4
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
5.90
Mag sec
11.30
delta mag (ΔM)
5.4
Spectral class
G2IV-V (yellow)
Pri motion ra
-058
Sec motion ra
Pri motion dec
-027
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
109.9
Precise sep
0.185
Constellation
Ophiuchus
SAO
184754
HIP
82621
Tycho2
6226-01945-1
HD
152311
HR
6269
BD
BD-20 4572
Distance
26.94
Distance ly
87.88
last precise pa
109.9
last precise sep
0.185
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16534-2025 WSI 86 2008 1 167 0.4 5.90 11.30 G2IV-V 165325.26-202455.8
16534-2025 WSI 86 2012 2 110 0.2 5.90 11.30 G2IV-V 165325.26-202455.8

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