03478+7033 BU 1380 AC

03h 47m 46.60s +70° 32' 57.7" P.A. 174.00 sep 21.1 mag 8.91,13.50 Sp A dist. 344.83 pc (1124.84 l.y.)

Coord 2000 03478+7033 Discov num BU 1380 Comp AC Coord arcsec 2000 03 47 46.60 +70 32 57.7
Date first 1904 Date last 2015 Obs 7
Pa first 173 Pa last 173.8 P.A. Now (θ) 173.8°
Sep first 21.5 Sep last 21.119 Sep. Now (ρ) 21.119"
Mag pri 8.91 Mag sec 13.50 delta mag (ΔM) 4.59 Spectral class A (white)
Pri motion ra -004 Sec motion ra -009
Pri motion dec +002 Sec motion dec +001
Notes




rPM=0.563

Nature of this double is uncertain.



03478+7033 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 23101 4991 03 47 47 +70 32 58 STF 428 AB 2015 15 145 25.3 8.91 11.13 2.22
Show 4991 03 47 47 +70 32 58 BU 1380 AC 2015 7 174 21.1 8.91 13.50 4.59 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Camelopardalis SAO 4991 HIP 17728 Tycho2 4331-01743-1
Gaia DR2 495129155642715648 HD 23101 BD BD+70 254 Distance 344.83
Distance ly 1124.84