16189-3957 SKF2052

 
 
16h 18m 55.84s -39 56' 47.4" P.A. 137 sep 33.9 mag 10.41,10.77 Sp G3/5
 
 
Coord 2000
16189-3957
Discov num
SKF2052
Comp
Coord arcsec 2000
16 18 55.84 -39 56 47.4
Date first
1903
Date last
2015
Obs
11
Pa first
138
Pa last
137
P.A. Now (θ)
137°
Sep first
34.0
Sep last
33.9
Sep. Now (ρ)
33.9"
Mag pri
10.41
Mag sec
10.77
delta mag (ΔM)
0.36
Spectral class
G3/5 (yellow)
Pri motion ra
-034
Sec motion ra
-034
Pri motion dec
-008
Sec motion dec
-005
Notes
W
rPM=0.086 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
136.8
Precise sep
33.871
Constellation
Scorpius
Tycho2
7856-00413-1
HD
146651
last precise pa
136.8
last precise sep
33.871
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16189-3957 SKF2052 2010 9 137 33.9 10.40 10.80 G3/5 161855.84-395647.4
16189-3957 SKF2052 2015 11 137 33.9 10.41 10.77 G3/5 W 161855.84-395647.4

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