Coord 2000 | 16050-1832 | Discov num | GWP2590 | Comp | AB | Coord arcsec 2000 | 16 05 02.91 -18 32 22.1 | ||||
Date first | 1991 | Date last | 2015 | Obs | 4 | ||||||
Pa first | 236 | Pa last | 236.3 | P.A. Now (θ) | 236.3° | ||||||
Sep first | 74.5 | Sep last | 74.651 | Sep. Now (ρ) | 74.651" | ||||||
Mag pri | 6.50 | Mag sec | 11.40 | delta mag (ΔM) | 4.9 | Spectral class | F5V (yellow-white) | ||||
Pri motion ra | -052 | Sec motion ra | -054 | ||||||||
Pri motion dec | -032 | Sec motion dec | -038 | ||||||||
Notes | V R (Proper motion indicates physical, Red magnitudes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 144134 | 159677 | 16 05 03 -18 32 22 | GWP 2590 AB | 2015 | 4 | 236 | 74.7 | 6.50 | 11.40 | 4.90 | <=== | |
Show | 16 04 59 -18 33 03 | GWP 2591 BC | 2016 | 7 | 114 | 13.2 | 11.40 | 18.90 | 7.50 |
Name | HD 144134 | Constellation | Scorpius | SAO | 159677 | HIP | 78785 | ||||
Tycho2 | 6204-01631-1 | Gaia DR2 | 6249039671791242368 | HD | 144134 | GC | 21602 | ||||
BD | BD-18 4228 | Distance | 66.05 | Distance ly | 215.46 |