06511-2844 I 431 AB

 
 
06h 51m 05.91s -28° 43' 52.9" P.A. 331.00 sep 0.5 mag 9.69,10.07 Sp F0/2V
 
 
Coord 2000 06511-2844 Discov num I   431 Comp AB Coord arcsec 2000 06 51 05.91 -28 43 52.9
Date first 1903 Date last 1991 Obs 10
Pa first 322 Pa last 330.5 P.A. Now (θ) 330.5°
Sep first 0.4 Sep last 0.45 Sep. Now (ρ) 0.45"
Mag pri 9.69 Mag sec 10.07 delta mag (ΔM) 0.38 Spectral class F0/2V (yellow-white)
Pri motion ra +003 Sec motion ra +003
Pri motion dec +008 Sec motion dec +008
Notes
Nature of this double is uncertain.
 
 
06511-2844 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 172438 06 51 06 -28 43 53 I 431 AB 1991 10 331 0.5 9.69 10.07 0.38 <===
Show HD 50234 172438 06 51 06 -28 43 53 HJ 3896 AB,C 1999 15 164 11.4 9.26 9.21 0.05
Show 172438 06 51 06 -28 43 53 B 9010 AB,D 1999 3 15 17.7 9.20 13.30 4.10
Show 172438 06 51 06 -28 43 53 DAM 645 AB,E 1999 2 70 19.4 9.20 13.80 4.60
Quintuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canis Major SAO 172438 Tycho2 6534-00420-1 Gaia DR2 5609040994374729472
HD 50234 ADS 5527