03101+2145 POP 225 AB,C

03h 10m 06.57s +21° 44' 49.5" P.A. 44.00 sep 48.2 mag 7.63,13.54 Sp F0 dist. 118.06 pc (385.11 l.y.)

Coord 2000 03101+2145 Discov num POP 225 Comp AB,C Coord arcsec 2000 03 10 06.57 +21 44 49.5
Date first 1998 Date last 2004 Obs 3
Pa first 44 Pa last 44.2 P.A. Now (θ) 44.2°
Sep first 48.3 Sep last 48.21 Sep. Now (ρ) 48.21"
Mag pri 7.63 Mag sec 13.54 delta mag (ΔM) 5.91 Spectral class F0 (yellow-white)
Pri motion ra +030 Sec motion ra +029
Pri motion dec -008 Sec motion dec +012
Notes




rPM=0.638

Nature of this double is uncertain.



03101+2145 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 19616 75764 03 10 07 +21 44 50 BU 1030 AB 2016 88 102 0.8 7.81 9.67 1.86 Y
Show 75764 03 10 07 +21 44 50 POP 225 AB,C 2004 3 44 48.2 7.63 13.54 5.91 <===
Show 75764 03 10 07 +21 44 50 POP 225 AB,D 2004 3 159 54.1 7.63 15.80 8.17


Quadruple system
5 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Aries SAO 75764 HIP 14715 Tycho2 1231-00913-1
Gaia DR2 60787432349571456 HD 19616 BD BD+21 413 Distance 118.06
Distance ly 385.11