04501-3621 B 2579 A,BC (HD 30928)

 
 
04h 50m 07.43s -36° 21' 22.2" P.A. 330.00 sep 24.7 mag 9.05,11.79 Sp K0 dist. 465.12 pc (1517.22 l.y.)
 
 
Coord 2000 04501-3621 Discov num B  2579 Comp A,BC Coord arcsec 2000 04 50 07.43 -36 21 22.2
Date first 1991 Date last 2015 Obs 4
Pa first 340 Pa last 330.2 P.A. Now (θ) 330.2°
Sep first 24.7 Sep last 24.73 Sep. Now (ρ) 24.73"
Mag pri 9.05 Mag sec 11.79 delta mag (ΔM) 2.74 Spectral class K0 (yellow-orange)
Pri motion ra -001 Sec motion ra -058
Pri motion dec -003 Sec motion dec -028
Notes
rPM=0.966
This double is not physical.
 
 
04501-3621 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 30928 195338 04 50 07 -36 21 22 B 2579 A,BC 2015 4 330 24.7 9.05 11.79 2.74 <===
Show 04 50 06 -36 21 00 B 2579 BC 2015 4 68 8.9 12.40 12.80 0.40
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 30928 Constellation Caelum SAO 195338 HIP 22470
Tycho2 7052-00728-1 Gaia DR2 4818805112560812544 HD 30928 CD CD-36 1908
CP CP-36 593 Distance 465.12 Distance ly 1517.22