08407-1156 STF 1261 (HD 73940)

 
 
08h 40m 43.77s -11° 55' 37.9" P.A. 303.00 sep 29.5 mag 7.71,9.60 Sp G5 dist. 77.7 pc (253.46 l.y.)
 
 
Coord 2000 08407-1156 Discov num STF1261 Comp Coord arcsec 2000 08 40 43.77 -11 55 37.9
Date first 1831 Date last 2016 Obs 22
Pa first 302 Pa last 302.5 P.A. Now (θ) 302.5°
Sep first 29.8 Sep last 29.47 Sep. Now (ρ) 29.47"
Mag pri 7.71 Mag sec 9.60 delta mag (ΔM) 1.89 Spectral class G5 (yellow)
Pri motion ra -031 Sec motion ra -029
Pri motion dec -007 Sec motion dec -003
Notes
rPM=0.141 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 73940 Constellation Hydra SAO 154533 HIP 42581
Tycho2 5437-02458-1 Gaia DR2 5747545335954158464 HD 73940 GC 11927
BD BD-11 2426 Distance 77.7 Distance ly 253.46