13577-1717 WHC 12 AB

 
 
13h 57m 42.96s -17° 17' 30.8" P.A. 320.00 sep 3.1 mag 10.49,11.27
 
 
Coord 2000 13577-1717 Discov num WHC  12 Comp AB Coord arcsec 2000 13 57 42.96 -17 17 30.8
Date first 1884 Date last 2016 Obs 19
Pa first 323 Pa last 319.6 P.A. Now (θ) 319.6°
Sep first 3.1 Sep last 3.141 Sep. Now (ρ) 3.141"
Mag pri 10.49 Mag sec 11.27 delta mag (ΔM) 0.78 Spectral class
Pri motion ra +027 Sec motion ra -027
Pri motion dec -029 Sec motion dec +039
Notes N (See Notes)
rPM=1.831
This double is not physical.
 
 
13577-1717 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 13 57 43 -17 17 31 WHC 12 AB 2016 19 320 3.1 10.49 11.27 0.78 <===
Show 13 57 43 -17 17 31 HJ 2692 AC 2015 19 227 29.9 10.49 11.60 1.11
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Virgo Tycho2 6140-00730-1 Gaia DR2 6294469254565597056