16371-5223 B 2390 (V840 Ara)

 
 
16h 37m 08.51s -52° 22' 53.9" P.A. 40.00 sep 5.2 mag 7.06,12.50 Sp M2/3III dist. 214.13 pc (698.49 l.y.)
 
 
Coord 2000 16371-5223 Discov num B  2390 Comp Coord arcsec 2000 16 37 08.51 -52 22 53.9
Date first 1929 Date last 2016 Obs 3
Pa first 42 Pa last 39.7 P.A. Now (θ) 39.7°
Sep first 6.0 Sep last 5.207 Sep. Now (ρ) 5.207"
Mag pri 7.06 Mag sec 12.50 delta mag (ΔM) 5.44 Spectral class M2/3III (red)
Pri motion ra +002 Sec motion ra
Pri motion dec -024 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V840 Ara Constellation Ara SAO 243994 HIP 81376
Tycho2 8337-00027-1 Gaia DR2 5931080322376666880 HD 149401 CD CD-52 7603
CP CP-5210051 Distance 214.13 Distance ly 698.49