06078-6941 HJ 3844 AB (HD 42990)

 
 
06h 07m 50.63s -69° 41' 09.3" P.A. 93.00 sep 13.3 mag 8.78,12.20 Sp G8/K0III
 
 
Coord 2000 06078-6941 Discov num HJ 3844 Comp AB Coord arcsec 2000 06 07 50.63 -69 41 09.3
Date first 1835 Date last 2015 Obs 9
Pa first 91 Pa last 92.8 P.A. Now (θ) 92.8°
Sep first 8.0 Sep last 13.26 Sep. Now (ρ) 13.26"
Mag pri 8.78 Mag sec 12.20 delta mag (ΔM) 3.42 Spectral class G8/K0III (yellow)
Pri motion ra -002 Sec motion ra +005
Pri motion dec +019 Sec motion dec +017
Notes
rPM=0.381
Nature of this double is uncertain.
 
 
06078-6941 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 42990 06 07 51 -69 41 09 HJ 3844 AB 2015 9 93 13.3 8.78 12.20 3.42 <===
Show 06 07 51 -69 41 09 HJ 3844 AC 2015 11 136 33.9 8.78 11.32 2.54
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 42990 Constellation Dorado Tycho2 9168-00601-1 Gaia DR2 5279662288910848640
HD 42990