05101-2341 WSI 121 A,BC

05h 10m 04.27s -23° 40' 40.7" P.A. 18.00 sep 27.2 mag 13.30,14.80

Coord 2000 05101-2341 Discov num WSI 121 Comp A,BC Coord arcsec 2000 05 10 04.27 -23 40 40.7
Date first 1978 Date last 2010 Obs 6
Pa first 18 Pa last 18 P.A. Now (θ) 18°
Sep first 27.2 Sep last 27.16 Sep. Now (ρ) 27.16"
Mag pri 13.30 Mag sec 14.80 delta mag (ΔM) 1.5 Spectral class
Pri motion ra +043 Sec motion ra +036
Pri motion dec -013 Sec motion dec -013
Notes N (See Notes)




rPM=0.156 (< 0.3, Physical double)

This double is physical.



05101-2341 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 05 10 04 -23 40 41 WSI 121 Aa,Ab 2021 9 164 0.4 13.30 14.80 1.50
Show 05 10 04 -23 40 41 WSI 121 A,BC 2010 6 18 27.2 13.30 14.80 1.50 <===
Show 05 10 05 -23 40 15 WSI 121 BC 2021 11 306 1.8 13.90 14.10 0.20


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Lepus