| Coord 2000 | 20161-0744 |
Discov num | HO 589 |
Comp | AB |
Coord arcsec 2000 | 20 16 08.43 -07 43 55.8 |
||||
| Date first | 1895 |
Date last | 2015 |
Obs | 9 |
||||||
| Pa first | 325 |
Pa last | 329 |
P.A. Now (θ) | 329° |
||||||
| Sep first | 15.3 |
Sep last | 15.7 |
Sep. Now (ρ) | 15.7" |
||||||
| Mag pri | 7.80 |
Mag sec | 11.80 |
delta mag (ΔM) | 4 |
Spectral class | B9 (blue-white) |
||||
| Pri motion ra | -004 |
Sec motion ra | -115 |
||||||||
| Pri motion dec | -021 |
Sec motion dec | +151 |
||||||||
| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 20161-0744 | HO 589 | AB | 1895 | 2015 | 9 | 329 | 15.7 | 7.80 | 11.80 | 4.00 | <=== | |||
| Show | 20161-0744 | HO 589 | AC | 1892 | 2015 | 11 | 200 | 55.3 | 7.80 | 12.37 | 4.57 |
| Precise pa | 328.9 |
Precise sep | 15.729 |
Constellation | Aquila |
HIP | 99897 |
||||
| Tycho2 | 5740-02007-1 |
Gaia DR2 | 33351581696 |
HD | 192646 |
BD | BD-08 5295 |
||||
| Distance | 392.16 |
Distance ly | 1279.23 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20161-0744 | HO 589 | AB | 1999 | 5 | 328 | 15.7 | 7.80 | 11.80 | B9 | D | 201608.43-074355.8 |
| 20161-0744 | HO 589 | AB | 2000 | 6 | 328 | 15.5 | 7.80 | 11.80 | B9 | D | 201608.43-074355.8 |
| 20161-0744 | HO 589 | AB | 2015 | 7 | 329 | 15.7 | 7.80 | 11.80 | B9 | 201608.43-074355.8 |