04001-2902 BVD 40 AB (HD 25284)

 
 
04h 00m 03.83s -29° 02' 16.5" P.A. 172.00 sep 11.6 mag 10.50,10.52 Sp K6V+K5V
 
 
Coord 2000 04001-2902 Discov num BVD  40 Comp AB Coord arcsec 2000 04 00 03.83 -29 02 16.5
Date first 1910 Date last 2016 Obs 10
Pa first 170 Pa last 171.6 P.A. Now (θ) 171.6°
Sep first 11.8 Sep last 11.63 Sep. Now (ρ) 11.63"
Mag pri 10.50 Mag sec 10.52 delta mag (ΔM) 0.02 Spectral class K6V+K5V (yellow-orange/yellow-orange)
Pri motion ra +078 Sec motion ra +078
Pri motion dec -012 Sec motion dec -024
Notes T (Parallax indicates physical)
rPM=0.147 (< 0.3, Physical double)
This double is physical.
 
 
04001-2902 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 169022 04 00 04 -29 02 16 BVD 40 Aa,Ab 2018 2 88 0.1 9.80 12.20 2.40
Show HD 25284 169022 04 00 04 -29 02 16 BVD 40 AB 2016 10 172 11.6 10.50 10.52 0.02 <===
Show 169022 04 00 04 -29 02 16 CVN 37 AC 2006 1 34 7.2 7.20 18.90 11.70
Show 169022 04 00 04 -29 02 16 CVN 37 AD 2006 1 137 11.7 7.20 18.10 10.90
Show 04 00 04 -29 02 28 TDS 2713 Ba,Bb 1991 1 276 0.5 11.13 11.29 0.16
Sextuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 25284 Constellation Eridanus SAO 169022 Tycho2 6461-01120-1
Gaia DR2 4888246251178417024 HD 25284