00405-1631 BU 109 AB (HD 3794)

 
 
00h 40m 28.56s -16 30' 59.8" P.A. 353.00 sep 106.6 mag 6.59,11.10 Sp G8III dist. 146.41 pc (477.59 l.y.)
 
 
Coord 2000 00405-1631 Discov num BU  109 Comp AB Coord arcsec 2000 00 40 28.56 -16 30 59.8
Date first 1898 Date last 2015 Obs 13
Pa first 355 Pa last 353.1 P.A. Now (θ) 353.1°
Sep first 103.1 Sep last 106.634 Sep. Now (ρ) 106.634"
Mag pri 6.59 Mag sec 11.10 delta mag (ΔM) 4.51 Spectral class G8III (yellow)
Pri motion ra +042 Sec motion ra +015
Pri motion dec -034 Sec motion dec -012
Notes N (See Notes)
rPM=0.645
Nature of this double is uncertain.
 
 
00405-1631 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 3794 147395 00 40 29 -16 30 60 BU 109 AB 2015 13 353 106.6 6.59 11.10 4.51 <===
Show 147395 00 40 29 -16 30 60 BU 109 AC 2015 15 355 95.6 6.59 11.30 4.71
Show 00 40 28 -16 29 14 BU 109 BC 2016 23 160 11.4 11.10 11.30 0.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 3794 Constellation Cetus SAO 147395 HIP 3175
Tycho2 5847-02200-1 Gaia DR2 2370481549759736192 HD 3794 HR 172
GC 798 DM BD-17 108 BD BD-17 109 Distance 146.41
Distance ly 477.59