16398-1254 LDS4683

 
 
16h 39m 47.61s -12 53' 19.4" P.A. 316 sep 9.6 mag 15.74,17.28
 
 
Coord 2000
16398-1254
Discov num
LDS4683
Comp
Coord arcsec 2000
16 39 47.61 -12 53 19.4
Date first
1960
Date last
1998
Obs
2
Pa first
315
Pa last
316
P.A. Now (θ)
316°
Sep first
9.0
Sep last
9.6
Sep. Now (ρ)
9.6"
Mag pri
15.74
Mag sec
17.28
delta mag (ΔM)
1.54
Spectral class
Pri motion ra
+114
Sec motion ra
+112
Pri motion dec
-064
Sec motion dec
-062
Notes
rPM=0.022 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
315.9
Precise sep
9.59
Constellation
Ophiuchus
last precise pa
315.9
last precise sep
9.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16398-1254 LDS4683 1960 1 315 9.0 17.20 19.50 163907.50-125400.0
16398-1254 LDS4683 1998 2 316 9.6 15.74 17.28 D 163947.61-125319.4

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