07424-1816 HU 709 AC

 
 
07h 42m 20.68s -18° 16' 07.9" P.A. 2.00 sep 24.2 mag 10.34,10.81 Sp B9.5V
 
 
Coord 2000 07424-1816 Discov num HU  709 Comp AC Coord arcsec 2000 07 42 20.68 -18 16 07.9
Date first 1914 Date last 2008 Obs 13
Pa first 3 Pa last 2.4 P.A. Now (θ) 2.4°
Sep first 25.0 Sep last 24.19 Sep. Now (ρ) 24.19"
Mag pri 10.34 Mag sec 10.81 delta mag (ΔM) 0.47 Spectral class B9.5V (blue-white)
Pri motion ra +006 Sec motion ra -005
Pri motion dec -005 Sec motion dec +001
Notes
rPM=1.604
This double is not physical.
 
 
07424-1816 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 62240 07 42 21 -18 16 08 HU 709 AB 2015 11 290 1.9 10.34 11.10 0.76
Show 07 42 21 -18 16 08 HU 709 AC 2008 13 2 24.2 10.34 10.81 0.47 <===
Show 07 42 21 -18 16 08 HU 709 AE 2015 10 334 21.7 10.34 12.30 1.96
Show 07 42 21 -18 15 43 HU 709 CD 1991 2 221 0.4 10.81 10.97 0.16
Show 07 42 21 -18 15 43 ARA 383 CE 1999 8 244 11.7 10.81 12.30 1.49
Show 07 42 20 -18 15 48 JRN 34 EF 2015 5 277 29.7 12.30 13.30 1.00
Show 07 42 20 -18 15 48 JRN 34 EG 2015 5 213 32.3 12.30 14.30 2.00
Show 07 42 20 -18 15 48 JRN 34 EH 2015 5 172 41.7 12.30 15.30 3.00
Octuple system
8 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Puppis Tycho2 5984-02628-1 Gaia DR2 5716987713101073280 HD 62240