16116-1724 LDS4648

 
 
16h 11m 40.09s -17 23' 59.6" P.A. 14 sep 87.7 mag 11.24,11.67
 
 
Coord 2000
16116-1724
Discov num
LDS4648
Comp
Coord arcsec 2000
16 11 40.09 -17 23 59.6
Date first
1916
Date last
2010
Obs
10
Pa first
15
Pa last
14
P.A. Now (θ)
14°
Sep first
87.0
Sep last
87.7
Sep. Now (ρ)
87.7"
Mag pri
11.24
Mag sec
11.67
delta mag (ΔM)
0.43
Spectral class
Pri motion ra
+049
Sec motion ra
+051
Pri motion dec
+067
Sec motion dec
+066
Notes
rPM=0.027 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
14.3
Precise sep
87.73
Constellation
Scorpius
Tycho2
6205-00408-1
last precise pa
14.3
last precise sep
87.688
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16116-1724 LDS4648 1999 6 14 87.7 11.24 11.52 D 161140.09-172359.6
16116-1724 LDS4648 2000 9 14 87.8 11.24 11.67 161140.09-172359.6
16116-1724 LDS4648 2010 10 14 87.7 11.24 11.67 161140.09-172359.6

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