00052+4514 BU 9001 AC (HD 3)

 
 
00h 05m 09.75s +45 13' 44.5" P.A. 235.00 sep 21.0 mag 6.69,10.58 Sp A1Vn dist. 138.5 pc (451.79 l.y.)
 
 
Coord 2000 00052+4514 Discov num BU 9001 Comp AC Coord arcsec 2000 00 05 09.75 +45 13 44.5
Date first 1893 Date last 2016 Obs 27
Pa first 236 Pa last 234.8 P.A. Now (θ) 234.8°
Sep first 21.4 Sep last 21.02 Sep. Now (ρ) 21.02"
Mag pri 6.69 Mag sec 10.58 delta mag (ΔM) 3.89 Spectral class A1Vn (white)
Pri motion ra -027 Sec motion ra -031
Pri motion dec -020 Sec motion dec -022
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.118 (< 0.3, Physical double)
This double is physical.
 
 
00052+4514 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 36042 00 05 10 +45 13 44 ES 9001 AB 2016 9 107 16.0 6.70 13.70 7.00
Show HD 3 36042 00 05 10 +45 13 44 BU 9001 AC 2016 27 235 21.0 6.69 10.58 3.89 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 3 Constellation Andromeda SAO 36042 HIP 424
Tycho2 3246-01952-1 Gaia DR2 386612584958214400 HD 3 HR 1
ADS 46 BD BD+44 4550 Distance 138.5 Distance ly 451.79