03383+4448 BU 1379 BD

 
 
03h 38m 22.69s +44° 48' 01.9" P.A. 32.00 sep 30.1 mag 7.53,13.11 Sp A0 dist. 157.23 pc (512.88 l.y.)
 
 
Coord 2000 03383+4448 Discov num BU 1379 Comp BD Coord arcsec 2000 03 38 22.69 +44 48 01.9
Date first 1904 Date last 2015 Obs 7
Pa first 38 Pa last 31.5 P.A. Now (θ) 31.5°
Sep first 29.4 Sep last 30.058 Sep. Now (ρ) 30.058"
Mag pri 7.53 Mag sec 13.11 delta mag (ΔM) 5.58 Spectral class A0 (white)
Pri motion ra +027 Sec motion ra +005
Pri motion dec -033 Sec motion dec -019
Notes N (See Notes)
rPM=0.612
Nature of this double is uncertain.
 
 
03383+4448 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 22428 39005 03 38 19 +44 48 06 S 430 AB 2017 42 96 41.0 7.21 7.53 0.32
Show 39007 03 38 23 +44 48 02 BU 1379 BC 2015 7 358 59.7 7.53 11.90 4.37
Show 39007 03 38 23 +44 48 02 BU 1379 BD 2015 7 32 30.1 7.53 13.11 5.58 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus SAO 39007 HIP 16980 Tycho2 2874-00069-1
Gaia DR2 244633885416826880 HD 22441 BD BD+44 759 Distance 157.23
Distance ly 512.88