| Coord 2000 | 20069+3938 |
Discov num | ES 1971 |
Comp | Coord arcsec 2000 | 20 06 55.20 +39 38 51.6 |
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| Date first | 1922 |
Date last | 2015 |
Obs | 8 |
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| Pa first | 287 |
Pa last | 291 |
P.A. Now (θ) | 291° |
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| Sep first | 2.8 |
Sep last | 3.3 |
Sep. Now (ρ) | 3.3" |
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| Mag pri | 11.20 |
Mag sec | 11.40 |
delta mag (ΔM) | 0.2 |
Spectral class | F0 (yellow-white) |
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| Pri motion ra | +060 |
Sec motion ra | -025 |
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| Pri motion dec | -024 |
Sec motion dec | +015 |
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| Notes | |||||||||||
| Precise pa | 290.9 |
Precise sep | 3.312 |
Constellation | Cygnus |
Tycho2 | 3154-01275-1 |
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| Gaia DR2 | 18506215424 |
HD | 227747 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20069+3938 | ES 1971 | 2005 | 6 | 291 | 3.3 | 11.20 | 11.40 | 200655.20+393851.6 | |||
| 20069+3938 | ES 1971 | 2015 | 8 | 291 | 3.3 | 11.20 | 11.40 | F0 | 200655.20+393851.6 |