Coord 2000 | 16270-2436 | Discov num | YLW 4 | Comp | BC | Coord arcsec 2000 | 16 26 57.33 -24 35 38.8 | ||||
Date first | 1985 | Date last | 1999 | Obs | 2 | ||||||
Pa first | 31 | Pa last | 32.1 | P.A. Now (θ) | 32.1° | ||||||
Sep first | 48.0 | Sep last | 47.2 | Sep. Now (ρ) | 47.2" | ||||||
Mag pri | 12.81 | Mag sec | 15.13 | delta mag (ΔM) | 2.32 | Spectral class | |||||
Pri motion ra | Sec motion ra | ||||||||||
Pri motion dec | Sec motion dec | ||||||||||
Notes | N K (See Notes, K-band or other infrared magnitudes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 16 26 59 -24 35 57 | YLW 4 AB | 1999 | 2 | 308 | 29.6 | 11.82 | 12.81 | 0.99 | ||||
Show | 16 26 59 -24 35 57 | YLW 4 AC | 1999 | 2 | 2 | 58.1 | 11.82 | 15.13 | 3.31 | ||||
Show | 16 26 57 -24 35 39 | YLW 4 BC | 1999 | 2 | 32 | 47.2 | 12.81 | 15.13 | 2.32 | <=== |
Constellation | Ophiuchus |