03093+2046 HJL 1021 AB (HD 19549)

03h 09m 20.13s +20° 45' 40.0" P.A. 239.00 sep 122.3 mag 6.54,8.77 Sp K2 dist. 150.6 pc (491.26 l.y.)

Coord 2000 03093+2046 Discov num HJL1021 Comp AB Coord arcsec 2000 03 09 20.13 +20 45 40.0
Date first 1892 Date last 2015 Obs 16
Pa first 239 Pa last 238.8 P.A. Now (θ) 238.8°
Sep first 122.4 Sep last 122.3 Sep. Now (ρ) 122.3"
Mag pri 6.54 Mag sec 8.77 delta mag (ΔM) 2.23 Spectral class K2 (yellow-orange)
Pri motion ra +051 Sec motion ra +053
Pri motion dec -012 Sec motion dec -011
Notes




rPM=0.041 (< 0.3, Physical double)

This double is physical.



03093+2046 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 75755 03 09 20 +20 45 40 OCC 292 Aa,Ab 1973 0 -1 0.1 7.10 8.10 1.00
Show HD 19549 75755 03 09 20 +20 45 40 HJL 1021 AB 2015 16 239 122.3 6.54 8.77 2.23 <===


Triple system
2 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 19549 Constellation Aries SAO 75755 HIP 14649
Tycho2 1231-01679-1 Gaia DR2 60573646058347392 HD 19549 GC 3760
BD BD+20 514 Distance 150.6 Distance ly 491.26