16243-5921 HDS 2317 Aa,Ab

 
 
16h 24m 18.67s -59° 20' 38.5" P.A. 148.00 sep 1.0 mag 11.86,12.42 Sp C(R)
 
 
Coord 2000 16243-5921 Discov num HDS2317 Comp Aa,Ab Coord arcsec 2000 16 24 18.67 -59 20 38.5
Date first 1991 Date last 2021 Obs 2
Pa first 202 Pa last 148.1 P.A. Now (θ) 148.1°
Sep first 0.3 Sep last 0.998 Sep. Now (ρ) 0.998"
Mag pri 11.86 Mag sec 12.42 delta mag (ΔM) 0.56 Spectral class C(R) (red carbon star)
Pri motion ra +003 Sec motion ra
Pri motion dec +001 Sec motion dec
Notes N X (See Notes, Dubious double)
Nature of this double is uncertain.
 
 
16243-5921 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 24 19 -59 20 38 HDS 2317 Aa,Ab 2021 2 148 1.0 11.86 12.42 0.56 <===
Show RT Nor 16 24 19 -59 20 38 SHY 284 AB 1999 4 350 999.9 11.93 9.41 2.52
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Norma Tycho2 8723-01591-3 Gaia DR2 5831891213733627264