| Coord 2000 | 20046+3614 |
Discov num | SEI 839 |
Comp | Coord arcsec 2000 | 20 04 34.68 +36 13 35.3 |
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| Date first | 1896 |
Date last | 2017 |
Obs | 10 |
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| Pa first | 143 |
Pa last | 140 |
P.A. Now (θ) | 140° |
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| Sep first | 15.3 |
Sep last | 15.8 |
Sep. Now (ρ) | 15.8" |
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| Mag pri | 11.00 |
Mag sec | 11.00 |
delta mag (ΔM) | 0 |
Spectral class | |||||
| Pri motion ra | -006 |
Sec motion ra | -005 |
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| Pri motion dec | -006 |
Sec motion dec | -005 |
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| Notes | |||||||||||
| Precise pa | 140.1 |
Precise sep | 15.799 |
Constellation | Cygnus |
Gaia DR2 | 2059874840712857216 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20046+3614 | SEI 839 | 1998 | 2 | 140 | 15.2 | 11.00 | 11.00 | D | 200434.68+361335.3 | ||
| 20046+3614 | SEI 839 | 2002 | 3 | 140 | 15.2 | 11.00 | 11.00 | D | 200434.68+361335.3 | ||
| 20046+3614 | SEI 839 | 2010 | 4 | 140 | 15.3 | 11.00 | 11.00 | 200434.68+361335.3 | |||
| 20046+3614 | SEI 839 | 2015 | 5 | 140 | 15.3 | 11.00 | 11.00 | 200434.68+361335.3 | |||
| 20046+3614 | SEI 839 | 2017 | 6 | 140 | 15.8 | 11.00 | 11.00 | 200434.68+361335.3 |