16467-1847 UC 3230

 
 
16h 46m 39.69s -18 47' 20.4" P.A. 314 sep 11.4 mag 9.70,14.60 Sp F7V dist. 166.94 pc (544.56 l.y.)
 
 
Coord 2000
16467-1847
Discov num
UC 3230
Comp
Coord arcsec 2000
16 46 39.69 -18 47 20.4
Date first
1998
Date last
2015
Obs
3
Pa first
314
Pa last
314
P.A. Now (θ)
314°
Sep first
11.4
Sep last
11.4
Sep. Now (ρ)
11.4"
Mag pri
9.70
Mag sec
14.60
delta mag (ΔM)
4.9
Spectral class
F7V (yellow-white)
Pri motion ra
+023
Sec motion ra
+016
Pri motion dec
-048
Sec motion dec
-051
Notes
V (Proper motion indicates physical)
rPM=0.142 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
313.9
Precise sep
11.361
Cdsa2 id
UC 3230
Constellation
Ophiuchus
SAO
160090
HIP
82128
Tycho2
6225-00655-1
HD
151194
BD
BD-18 4324
Ra deg
16.777691666666666
De deg
-18.789
Distance
166.94
Distance ly
544.56
last precise pa
313.9
last precise sep
11.361
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16467-1847 UC 3230 1999 2 314 11.3 9.70 14.60 V 164639.69-184720.4
16467-1847 UC 3230 2000 2 314 11.4 9.70 14.60 V 164639.69-184720.4
16467-1847 UC 3230 2010 3 314 11.1 9.70 14.60 F7V V 164639.69-184720.4
16467-1847 UC 3230 2015 3 314 11.4 9.70 14.60 F7V V 164639.69-184720.4

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