Coord 2000 | 18399-2531 | Discov num | ARG 32 | Comp | AC | Coord arcsec 2000 | 18 39 52.28 -25 30 16.5 | ||||
Date first | 1862 | Date last | 2018 | Obs | 17 | ||||||
Pa first | 285 | Pa last | 284.9 | P.A. Now (θ) | 284.9° | ||||||
Sep first | 68.7 | Sep last | 53.217 | Sep. Now (ρ) | 53.217" | ||||||
Mag pri | 8.60 | Mag sec | 8.84 | delta mag (ΔM) | 0.24 | Spectral class | A0 (white) | ||||
Pri motion ra | +000 | Sec motion ra | +002 | ||||||||
Pri motion dec | -012 | Sec motion dec | -005 | ||||||||
Notes | U Z (Proper motion indicates non-physical, Parallax indicates components are physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 187106 | 18 39 52 -25 30 16 | OCC 9182 Aa,Ab | 1972 | 0 | -1 | 0.8 | 8.90 | 8.20 | 0.70 | |||
Show | HD 172193 | 187106 | 18 39 52 -25 30 16 | ARG 32 AB | 2018 | 21 | 220 | 7.0 | 8.60 | 9.10 | 0.50 | ||
Show | 187106 | 18 39 52 -25 30 16 | ARG 32 AC | 2018 | 17 | 285 | 53.2 | 8.60 | 8.84 | 0.24 | <=== | ||
Show | 187106 | 18 39 52 -25 30 16 | ARG 32 AD | 2015 | 6 | 217 | 80.2 | 8.60 | 11.33 | 2.73 |
Constellation | Sagittarius | SAO | 187106 | HIP | 91515 | Tycho2 | 6862-01144-1 | ||||
Gaia DR2 | 4076337590788231040 | HD | 172178 | GC | 25509 | CD | CD-2513318 | ||||
CP | CP-25 6580 | Distance | 227.27 | Distance ly | 741.35 |