12153-3204 LDS 4197 AB

 
 
12h 15m 17.27s -32° 05' 01.1" P.A. 344.00 sep 163.1 mag 13.70,16.40
 
 
Coord 2000 12153-3204 Discov num LDS4197 Comp AB Coord arcsec 2000 12 15 17.27 -32 05 01.1
Date first 1958 Date last 2015 Obs 7
Pa first 344 Pa last 344.4 P.A. Now (θ) 344.4°
Sep first 163.7 Sep last 163.14 Sep. Now (ρ) 163.14"
Mag pri 13.70 Mag sec 16.40 delta mag (ΔM) 2.7 Spectral class
Pri motion ra -023 Sec motion ra -287
Pri motion dec -040 Sec motion dec +140
Notes
rPM=1.001
This double is not physical.
 
 
12153-3204 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 15 17 -32 05 01 LDS 4197 Aa,Ab 2016 2 324 1.6 12.90 14.20 1.30
Show 12 15 17 -32 05 01 LDS 4197 AB 2015 7 344 163.1 13.70 16.40 2.70 <===
Show 12 15 14 -32 02 25 NSN 98 BC 2016 2 332 2.4 16.79 16.92 0.13
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra