Coord 2000 | 20169+3130 |
Discov num | HO 588 |
Comp | AB |
Coord arcsec 2000 | 20 16 54.99 +31 30 18.7 |
||||
Date first | 1893 |
Date last | 2018 |
Obs | 29 |
||||||
Pa first | 298 |
Pa last | 297 |
P.A. Now (θ) | 297° |
||||||
Sep first | 50.7 |
Sep last | 50.8 |
Sep. Now (ρ) | 50.8" |
||||||
Mag pri | 6.91 |
Mag sec | 8.89 |
delta mag (ΔM) | 1.98 |
Spectral class | A0III (white) |
||||
Pri motion ra | -008 |
Sec motion ra | -009 |
||||||||
Pri motion dec | -012 |
Sec motion dec | -014 |
||||||||
Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 69743 | 20169+3130 | HO 588 | AB | 1893 | 2018 | 29 | 297 | 50.8 | 6.91 | 8.89 | 1.98 | <=== | ||
Show | 69741 | 20169+3130 | HO 588 | BC | 1896 | 2015 | 13 | 30 | 8.7 | 8.89 | 12.60 | 3.71 |
Precise pa | 297.3 |
Precise sep | 50.761 |
Constellation | Cygnus |
SAO | 69743 |
||||
HIP | 99967 |
Tycho2 | 2672-02200-1 |
Gaia DR2 | 48687794048 |
HD | 193010 |
||||
BD | BD+31 4020 |
Distance | 189.39 |
Distance ly | 617.79 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20169+3130 | HO 588 | AB | 2003 | 21 | 297 | 50.3 | 6.91 | 8.89 | A0III | D | 201654.99+313018.7 |
20169+3130 | HO 588 | AB | 2012 | 23 | 297 | 50.8 | 6.91 | 8.89 | A0III | D | 201654.99+313018.7 |
20169+3130 | HO 588 | AB | 2015 | 24 | 297 | 51.1 | 6.91 | 8.89 | A0III | 201654.99+313018.7 | |
20169+3130 | HO 588 | AB | 2016 | 25 | 297 | 50.8 | 6.91 | 8.89 | A0III | 201654.99+313018.7 | |
20169+3130 | HO 588 | AB | 2017 | 26 | 298 | 51.1 | 6.91 | 8.89 | A0III | 201654.99+313018.7 | |
20169+3130 | HO 588 | AB | 2018 | 29 | 297 | 50.8 | 6.91 | 8.89 | A0III | 201654.99+313018.7 |