16231-1845 UC 3160

 
 
16h 23m 07.91s -18 45' 24.6" P.A. 53 sep 68.9 mag 9.68,10.68 Sp G3V dist. 93.02 pc (303.43 l.y.)
 
 
Coord 2000
16231-1845
Discov num
UC 3160
Comp
Coord arcsec 2000
16 23 07.91 -18 45 24.6
Date first
1916
Date last
2016
Obs
8
Pa first
54
Pa last
53
P.A. Now (θ)
53°
Sep first
69.4
Sep last
68.9
Sep. Now (ρ)
68.9"
Mag pri
9.68
Mag sec
10.68
delta mag (ΔM)
1
Spectral class
G3V (yellow)
Pri motion ra
-025
Sec motion ra
-029
Pri motion dec
-070
Sec motion dec
-069
Notes
V (Proper motion indicates physical)
rPM=0.055 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
53.1
Precise sep
68.9
Cdsa2 id
UC 3160
Constellation
Scorpius
SAO
159889
HIP
80269
Tycho2
6210-00064-1
HD
147534
BD
BD-18 4274
Ra deg
16.385530555555555
De deg
-18.756833333333333
Distance
93.02
Distance ly
303.43
last precise pa
53.1
last precise sep
68.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16231-1845 UC 3160 1999 4 53 69.3 9.80 10.70 V 162307.91-184524.6
16231-1845 UC 3160 2000 2 53 69.2 9.80 10.70 V 162307.91-184524.6
16231-1845 UC 3160 2010 7 53 69.2 9.68 10.68 G3V V 162307.91-184524.6
16231-1845 UC 3160 2016 8 53 68.9 9.68 10.68 G3V V 162307.91-184524.6

If you need more information about this double, apply for a data request form to the WDS.