Coord 2000 | 18117-1605 | Discov num | J 1620 | Comp | BC | Coord arcsec 2000 | 18 11 41.37 -16 04 44.6 | ||||
Date first | 1905 | Date last | 2018 | Obs | 13 | ||||||
Pa first | 237 | Pa last | 235 | P.A. Now (θ) | 235° | ||||||
Sep first | 7.3 | Sep last | 7.256 | Sep. Now (ρ) | 7.256" | ||||||
Mag pri | 10.97 | Mag sec | 11.30 | delta mag (ΔM) | 0.33 | Spectral class | |||||
Pri motion ra | -002 | Sec motion ra | +001 | ||||||||
Pri motion dec | -003 | Sec motion dec | -012 | ||||||||
Notes | U (Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 18 11 43 -16 04 46 | J 1620 AB | 2018 | 11 | 272 | 27.8 | 9.65 | 10.97 | 1.32 | ||||
Show | 18 11 43 -16 04 46 | ABH 95 AE | 2002 | 6 | 346 | 46.8 | 9.65 | 12.69 | 3.04 | ||||
Show | 18 11 43 -16 04 46 | ABH 95 AF | 2015 | 8 | 300 | 120.2 | 9.65 | 11.32 | 1.67 | ||||
Show | 18 11 41 -16 04 45 | J 1620 BC | 2018 | 13 | 235 | 7.3 | 10.97 | 11.30 | 0.33 | <=== | |||
Show | 18 11 41 -16 04 45 | J 1620 BD | 2018 | 13 | 11 | 8.0 | 10.97 | 11.20 | 0.23 |
Constellation | Sagittarius | Tycho2 | 6264-00459-1 | Gaia DR2 | 4145682341689304064 |