| Coord 2000 | 20288+3810 |
Discov num | ES 206 |
Comp | Coord arcsec 2000 | 20 28 49.36 +38 10 23.2 |
|||||
| Date first | 1896 |
Date last | 2018 |
Obs | 17 |
||||||
| Pa first | 121 |
Pa last | 124 |
P.A. Now (θ) | 124° |
||||||
| Sep first | 3.9 |
Sep last | 4.2 |
Sep. Now (ρ) | 4.2" |
||||||
| Mag pri | 9.85 |
Mag sec | 10.49 |
delta mag (ΔM) | 0.64 |
Spectral class | |||||
| Pri motion ra | -036 |
Sec motion ra | +000 |
||||||||
| Pri motion dec | +039 |
Sec motion dec | -006 |
||||||||
| Notes | N
(See Notes) |
||||||||||
| Precise pa | 124.1 |
Precise sep | 4.162 |
Constellation | Cygnus |
SAO | 70084 |
||||
| Tycho2 | 3152-01326-1 |
Gaia DR2 | 96352101504 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20288+3810 | ES 206 | 1998 | 10 | 123 | 3.9 | 9.85 | 10.49 | D | 202849.36+381023.2 | ||
| 20288+3810 | ES 206 | 2008 | 12 | 124 | 4.0 | 9.85 | 10.49 | D | 202849.36+381023.2 | ||
| 20288+3810 | ES 206 | 2015 | 16 | 124 | 4.1 | 9.85 | 10.49 | N | 202849.36+381023.2 |