16462-1721 SKI  10

 
 
16h 46m 14.86s -17 20' 48.1" P.A. 87 sep 3.3 mag 9.66,9.84 Sp F8V dist. 93.46 pc (304.87 l.y.)
 
 
Coord 2000
16462-1721
Discov num
SKI  10
Comp
Coord arcsec 2000
16 46 14.86 -17 20 48.1
Date first
1895
Date last
2016
Obs
30
Pa first
86
Pa last
87
P.A. Now (θ)
87°
Sep first
3.4
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
9.66
Mag sec
9.84
delta mag (ΔM)
0.18
Spectral class
F8V (yellow-white)
Pri motion ra
-027
Sec motion ra
+053
Pri motion dec
-017
Sec motion dec
-007
Notes
rPM=1.508
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
87.1
Precise sep
3.348
Constellation
Ophiuchus
HIP
82102
Tycho2
6221-00642-1
HD
151148
BD
BD-17 4630
Distance
93.46
Distance ly
304.87
last precise pa
87.1
last precise sep
3.348
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16462-1721 SKI 10 2002 25 84 3.3 9.66 9.84 F8V D 164614.86-172048.1
16462-1721 SKI 10 2014 29 85 3.4 9.66 9.84 F8V 164614.86-172048.1
16462-1721 SKI 10 2016 30 87 3.3 9.66 9.84 F8V 164614.86-172048.1

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