16203-7842 SKF 2660 BD

 
 
16h 20m 26.86s -78° 40' 03.0" P.A. 219.00 sep 264.8 mag 5.41,9.90 Sp K3III+F8 dist. 187.97 pc (613.16 l.y.)
 
 
Coord 2000 16203-7842 Discov num SKF2660 Comp BD Coord arcsec 2000 16 20 26.86 -78 40 03.0
Date first 1894 Date last 2015 Obs 10
Pa first 219 Pa last 219.2 P.A. Now (θ) 219.2°
Sep first 263.8 Sep last 264.783 Sep. Now (ρ) 264.783"
Mag pri 5.41 Mag sec 9.90 delta mag (ΔM) 4.49 Spectral class K3III+F8 (yellow-orange/yellow-white)
Pri motion ra -002 Sec motion ra -008
Pri motion dec -032 Sec motion dec -038
Notes N S (See Notes, Parallax indidates non-physical)
rPM=0.219 (< 0.3, Physical double)
This double is not physical.
 
 
16203-7842 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Del1 Aps 257380 16 20 21 -78 41 44 BSO 22 AB 2010 26 10 103.0 4.90 5.41 0.51
Show 257380 16 20 21 -78 41 44 BSO 22 AC 2000 3 70 91.8 4.90 12.35 7.45
Show 257380 16 20 21 -78 41 44 SKF 2660 AD 2015 8 235 181.5 4.90 9.90 5.00
Show 257381 16 20 27 -78 40 03 SKF 2660 BD 2015 10 219 264.8 5.41 9.90 4.49 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Apus SAO 257381 HIP 80057 Tycho2 9446-03516-1
Gaia DR2 5778842423342242048 HD 145388 HR 6021 GC 21865
CP CP-78 1093 Bayer Delta 2 Apodis Bayer name Del2 Aps Distance 187.97
Distance ly 613.16 Bayer greek δ2 Aps