17233-4728 HDO 271 (Iot Ara)

 
 
17h 23m 16.08s -47° 28' 05.4" P.A. 60.00 sep 45.0 mag 5.23,11.60 Sp B2IIIne dist. 286.53 pc (934.66 l.y.)
 
 
Coord 2000 17233-4728 Discov num HDO 271 Comp Coord arcsec 2000 17 23 16.08 -47 28 05.4
Date first 1900 Date last 2010 Obs 7
Pa first 62 Pa last 59.7 P.A. Now (θ) 59.7°
Sep first 42.8 Sep last 44.99 Sep. Now (ρ) 44.99"
Mag pri 5.23 Mag sec 11.60 delta mag (ΔM) 6.37 Spectral class B2IIIne (blue-white)
Pri motion ra -004 Sec motion ra +000
Pri motion dec -018 Sec motion dec +004
Notes N (See Notes)
rPM=1.213
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Iot Ara Constellation Ara SAO 227886 HIP 85079
Tycho2 8345-04829-1 Gaia DR2 5950328750846409856 HD 157042 HR 6451
GC 23470 CD CD-4711484 CP CP-47 8245 Bayer Iota Arae
Bayer name Iot Ara FK5 3379 Distance 286.53 Distance ly 934.66
Bayer greek ι Ara