| Coord 2000 | 20040+3309 |
Discov num | SEI 832 |
Comp | Coord arcsec 2000 | 20 03 55.83 +33 08 46.9 |
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| Date first | 1893 |
Date last | 2015 |
Obs | 15 |
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| Pa first | 219 |
Pa last | 219 |
P.A. Now (θ) | 219° |
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| Sep first | 22.9 |
Sep last | 22.2 |
Sep. Now (ρ) | 22.2" |
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| Mag pri | 9.97 |
Mag sec | 11.22 |
delta mag (ΔM) | 1.25 |
Spectral class | A0 (white) |
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| Pri motion ra | +001 |
Sec motion ra | +001 |
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| Pri motion dec | -004 |
Sec motion dec | -002 |
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| Notes | |||||||||||
| Precise pa | 218.6 |
Precise sep | 22.173 |
Constellation | Cygnus |
SAO | 69330 |
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| Tycho2 | 2674-04432-1 |
Gaia DR2 | 2058159430768916736 |
HD | 227411 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20040+3309 | SEI 832 | 1991 | 6 | 219 | 22.2 | 10.03 | 11.04 | B | 200355.83+330846.9 | ||
| 20040+3309 | SEI 832 | 1998 | 7 | 219 | 22.3 | 10.03 | 11.04 | B | 200355.83+330846.9 | ||
| 20040+3309 | SEI 832 | 2011 | 8 | 218 | 22.2 | 10.03 | 11.04 | B | 200355.83+330846.9 | ||
| 20040+3309 | SEI 832 | 2015 | 11 | 219 | 22.2 | 9.97 | 11.22 | A0 | 200355.83+330846.9 |