02430+4816 BU 521 AC

02h 43m 01.98s +48° 15' 54.9" P.A. 233.00 sep 71.9 mag 6.28,11.69 Sp G5II dist. 400 pc (1304.8 l.y.)

Coord 2000 02430+4816 Discov num BU  521 Comp AC Coord arcsec 2000 02 43 01.98 +48 15 54.9
Date first 1898 Date last 2014 Obs 8
Pa first 233 Pa last 233.1 P.A. Now (θ) 233.1°
Sep first 73.1 Sep last 71.891 Sep. Now (ρ) 71.891"
Mag pri 6.28 Mag sec 11.69 delta mag (ΔM) 5.41 Spectral class G5II (yellow)
Pri motion ra +006 Sec motion ra +019
Pri motion dec -004 Sec motion dec -004
Notes




rPM=0.67

Nature of this double is uncertain.



02430+4816 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 16780 38274 02 43 02 +48 15 55 BU 521 AB 2015 10 159 5.4 6.28 11.60 5.32
Show 38274 02 43 02 +48 15 55 BU 521 AC 2014 8 233 71.9 6.28 11.69 5.41 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Perseus SAO 38274 HIP 12690 Tycho2 3300-00797-1
Gaia DR2 438203285442199936 HD 16780 HR 792 ADS 2064
BD BD+47 683 Distance 400 Distance ly 1304.8