16147-3908 SEE 268

 
 
16h 14m 43.24s -39 07' 51.9" P.A. 190 sep 1.8 mag 8.38,8.53 Sp A9V
 
 
Coord 2000
16147-3908
Discov num
SEE 268
Comp
Coord arcsec 2000
16 14 43.24 -39 07 51.9
Date first
1897
Date last
2016
Obs
26
Pa first
165
Pa last
190
P.A. Now (θ)
190°
Sep first
2.2
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
8.38
Mag sec
8.53
delta mag (ΔM)
0.15
Spectral class
A9V (white)
Pri motion ra
-017
Sec motion ra
-017
Pri motion dec
-033
Sec motion dec
-033
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
190
Precise sep
1.76
Constellation
Scorpius
SAO
207482
Tycho2
7852-00449-1
HD
145840
last precise pa
190
last precise sep
1.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16147-3908 SEE 268 1991 24 183 1.8 8.38 8.53 A9V 161443.24-390751.9
16147-3908 SEE 268 2009 25 187 1.8 8.38 8.53 A9V 161443.24-390751.9
16147-3908 SEE 268 2016 26 190 1.8 8.38 8.53 A9V 161443.24-390751.9

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