23239-5349 DUN 249 (HD 220391)

 
 
23h 23m 54.52s -53° 48' 31.5" P.A. 211.00 sep 26.4 mag 6.14,7.07 Sp A4III dist. 106.5 pc (347.4 l.y.)
 
 
Coord 2000 23239-5349 Discov num DUN 249 Comp Coord arcsec 2000 23 23 54.52 -53 48 31.5
Date first 1826 Date last 2016 Obs 35
Pa first 212 Pa last 211.4 P.A. Now (θ) 211.4°
Sep first 27.1 Sep last 26.35 Sep. Now (ρ) 26.35"
Mag pri 6.14 Mag sec 7.07 delta mag (ΔM) 0.93 Spectral class A4III (white)
Pri motion ra +074 Sec motion ra +074
Pri motion dec -035 Sec motion dec -034
Notes N Y V (See Notes, Parallax indicates components are non-physical, Proper motion indicates physical)
rPM=0.012 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 220391 Constellation Grus SAO 247854 HIP 115506
Tycho2 8831-01481-1 Gaia DR2 6499534465274954496 HD 220391 HR 8895
GC 32549 CP CP-5410280 Distance 106.5 Distance ly 347.4