16161-2507 LDS4658

 
 
16h 16m 08.84s -25 07' 37.1" P.A. 177 sep 54.7 mag 16.30,17.50
 
 
Coord 2000
16161-2507
Discov num
LDS4658
Comp
Coord arcsec 2000
16 16 08.84 -25 07 37.1
Date first
1960
Date last
1999
Obs
3
Pa first
186
Pa last
177
P.A. Now (θ)
177°
Sep first
51.0
Sep last
54.7
Sep. Now (ρ)
54.7"
Mag pri
16.30
Mag sec
17.50
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-088
Sec motion ra
-082
Pri motion dec
-108
Sec motion dec
-106
Notes
rPM=0.045 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
177.3
Precise sep
54.67
Constellation
Scorpius
last precise pa
177.3
last precise sep
54.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16161-2507 LDS4658 1998 2 178 53.9 16.30 17.50 D 161608.84-250737.1
16161-2507 LDS4658 1999 3 177 54.7 16.30 17.50 161608.84-250737.1

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