03101-6355 HJ 3559 AB (HD 20060)

03h 10m 03.26s -63° 54' 49.1" P.A. 41.00 sep 43.2 mag 6.67,10.14 Sp A3III/IV dist. 256.41 pc (836.41 l.y.)

Coord 2000 03101-6355 Discov num HJ 3559 Comp AB Coord arcsec 2000 03 10 03.26 -63 54 49.1
Date first 1837 Date last 2015 Obs 14
Pa first 38 Pa last 40.8 P.A. Now (θ) 40.8°
Sep first 40.0 Sep last 43.19 Sep. Now (ρ) 43.19"
Mag pri 6.67 Mag sec 10.14 delta mag (ΔM) 3.47 Spectral class A3III/IV (white)
Pri motion ra +042 Sec motion ra +038
Pri motion dec +012 Sec motion dec +012
Notes N (See Notes)




rPM=0.092 (< 0.3, Physical double)

This double is physical.



03101-6355 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 248748 03 10 03 -63 54 49 FIN 361 Aa,Ab 2020 19 75 0.2 7.35 7.59 0.24 Y
Show HD 20060 248748 03 10 03 -63 54 49 HJ 3559 AB 2015 14 41 43.2 6.67 10.14 3.47 <===


Triple system
2 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 20060 Constellation Horologium SAO 248748 HIP 14709
Tycho2 8863-00549-1 Gaia DR2 4720448785230716672 HD 20060 GC 3818
CP CP-64 229 Distance 256.41 Distance ly 836.41