10242-4245 HJ 4316 (HD 90257)

 
 
10h 24m 13.06s -42° 44' 38.8" P.A. 238.00 sep 13.1 mag 8.15,10.42 Sp A2/3V
 
 
Coord 2000 10242-4245 Discov num HJ 4316 Comp Coord arcsec 2000 10 24 13.06 -42 44 38.8
Date first 1838 Date last 2015 Obs 12
Pa first 239 Pa last 238.4 P.A. Now (θ) 238.4°
Sep first 12.0 Sep last 13.079 Sep. Now (ρ) 13.079"
Mag pri 8.15 Mag sec 10.42 delta mag (ΔM) 2.27 Spectral class A2/3V (white)
Pri motion ra -012 Sec motion ra -013
Pri motion dec +004 Sec motion dec +005
Notes
rPM=0.102 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 90257 Constellation Vela SAO 222026 Tycho2 7717-01973-1
Gaia DR2 5416218162738433024 HD 90257 GC 14295