| Coord 2000 | 20306+5817 |
Discov num | LDS1473 |
Comp | Coord arcsec 2000 | 20 30 34.58 +58 17 15.0 |
|||||
| Date first | 1904 |
Date last | 2015 |
Obs | 11 |
||||||
| Pa first | 220 |
Pa last | 219 |
P.A. Now (θ) | 219° |
||||||
| Sep first | 62.4 |
Sep last | 63.9 |
Sep. Now (ρ) | 63.9" |
||||||
| Mag pri | 7.73 |
Mag sec | 12.34 |
delta mag (ΔM) | 4.61 |
Spectral class | K0 (yellow-orange) |
||||
| Pri motion ra | -029 |
Sec motion ra | -031 |
||||||||
| Pri motion dec | -113 |
Sec motion dec | -127 |
||||||||
| Notes | |||||||||||
| Precise pa | 219.3 |
Precise sep | 63.87 |
Constellation | Cygnus |
SAO | 32645 |
||||
| HIP | 101184 |
Tycho2 | 3962-00632-1 |
Gaia DR2 | 2188328963083011968 |
HD | 195787 |
||||
| BD | BD+57 2207 |
Distance | 119.62 |
Distance ly | 390.2 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20306+5817 | LDS1473 | 1999 | 3 | 219 | 64.0 | 10.00 | 14.80 | K0 | D | 203034.58+581715.0 | |
| 20306+5817 | LDS1473 | 2009 | 4 | 219 | 65.4 | 10.00 | 14.80 | K0 | D | 203034.58+581715.0 | |
| 20306+5817 | LDS1473 | 2010 | 6 | 219 | 63.9 | 7.73 | 12.34 | K0 | 203034.58+581715.0 | ||
| 20306+5817 | LDS1473 | 2015 | 7 | 219 | 63.9 | 7.73 | 12.34 | K0 | 203034.58+581715.0 |