| Coord 2000 | 20158+3447 |
Discov num | SEI1047 |
Comp | Coord arcsec 2000 | 20 15 52.69 +34 47 36.2 |
|||||
| Date first | 1896 |
Date last | 2015 |
Obs | 14 |
||||||
| Pa first | 165 |
Pa last | 163 |
P.A. Now (θ) | 163° |
||||||
| Sep first | 21.9 |
Sep last | 21.0 |
Sep. Now (ρ) | 21" |
||||||
| Mag pri | 10.60 |
Mag sec | 10.76 |
delta mag (ΔM) | 0.16 |
Spectral class | |||||
| Pri motion ra | +000 |
Sec motion ra | +003 |
||||||||
| Pri motion dec | -009 |
Sec motion dec | +000 |
||||||||
| Notes | |||||||||||
| Precise pa | 162.7 |
Precise sep | 20.973 |
Constellation | Cygnus |
Tycho2 | 2680-01406-1 |
||||
| Gaia DR2 | 2055793586659609472 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20158+3447 | SEI1047 | 2005 | 7 | 163 | 20.7 | 10.60 | 10.76 | D | 201552.69+344736.2 | ||
| 20158+3447 | SEI1047 | 2010 | 9 | 164 | 20.3 | 10.60 | 10.76 | 201552.69+344736.2 | |||
| 20158+3447 | SEI1047 | 2015 | 10 | 163 | 21.0 | 10.60 | 10.76 | 201552.69+344736.2 |