Coord 2000 | 12153-3204 | Discov num | NSN 98 | Comp | BC | Coord arcsec 2000 | 12 15 13.79 -32 02 24.8 | ||||
Date first | 2015 | Date last | 2016 | Obs | 2 | ||||||
Pa first | 332 | Pa last | 332.4 | P.A. Now (θ) | 332.4° | ||||||
Sep first | 2.4 | Sep last | 2.428 | Sep. Now (ρ) | 2.428" | ||||||
Mag pri | 16.79 | Mag sec | 16.92 | delta mag (ΔM) | 0.13 | Spectral class | |||||
Pri motion ra | -284 | Sec motion ra | -285 | ||||||||
Pri motion dec | +165 | Sec motion dec | +164 | ||||||||
Notes | T (Parallax indicates physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 12 15 17 -32 05 01 | LDS 4197 Aa,Ab | 2016 | 2 | 324 | 1.6 | 12.90 | 14.20 | 1.30 | ||||
Show | 12 15 17 -32 05 01 | LDS 4197 AB | 2015 | 7 | 344 | 163.1 | 13.70 | 16.40 | 2.70 | ||||
Show | 12 15 14 -32 02 25 | NSN 98 BC | 2016 | 2 | 332 | 2.4 | 16.79 | 16.92 | 0.13 | <=== |
Constellation | Hydra |