Coord 2000 | 16466-4705 | Discov num | SNA 45 | Comp | AE | Coord arcsec 2000 | 16 46 38.86 -47 05 24.6 | ||||
Date first | 2012 | Date last | 2015 | Obs | 2 | ||||||
Pa first | 322 | Pa last | 324 | P.A. Now (θ) | 324° | ||||||
Sep first | 6.6 | Sep last | 6.606 | Sep. Now (ρ) | 6.606" | ||||||
Mag pri | 6.15 | Mag sec | 12.95 | delta mag (ΔM) | 6.8 | Spectral class | O6.5Ia (blue) | ||||
Pri motion ra | -001 | Sec motion ra | |||||||||
Pri motion dec | -003 | 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 | 227189 | 16 46 39 -47 05 25 | B 1825 AB | 2018 | 10 | 246 | 0.3 | 7.53 | 9.26 | 1.73 | |||
Show | HD 150958 | 227189 | 16 46 39 -47 05 25 | B 1825 AB,C | 1999 | 6 | 232 | 21.1 | 7.37 | 11.50 | 4.13 | ||
Show | 227189 | 16 46 39 -47 05 25 | SNA 45 AE | 2015 | 2 | 324 | 6.6 | 6.15 | 12.95 | 6.80 | <=== | ||
Show | 16 46 37 -47 05 37 | B 1825 CD | 1965 | 2 | 192 | 1.5 | 11.50 | 12.00 | 0.50 |
Constellation | Ara | SAO | 227189 | Tycho2 | 8330-05309-1 | Gaia DR2 | 5939656856622657280 | ||||
HD | 150958 | DM | CD-4611019 |