| Coord 2000 | 20331+3932 |
Discov num | SEI1164 |
Comp | Coord arcsec 2000 | 20 33 06.98 +39 32 34.2 |
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| Date first | 1892 |
Date last | 2015 |
Obs | 16 |
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| Pa first | 215 |
Pa last | 214 |
P.A. Now (θ) | 214° |
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| Sep first | 17.9 |
Sep last | 18.0 |
Sep. Now (ρ) | 18" |
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| Mag pri | 9.98 |
Mag sec | 10.77 |
delta mag (ΔM) | 0.79 |
Spectral class | |||||
| Pri motion ra | +032 |
Sec motion ra | +032 |
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| Pri motion dec | -005 |
Sec motion dec | -005 |
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| Notes | V
(Proper motion indicates physical) |
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| Precise pa | 214.1 |
Precise sep | 18.028 |
Constellation | Cygnus |
Tycho2 | 3157-00134-1 |
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| Gaia DR2 | 21246990208 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20331+3932 | SEI1164 | 2005 | 7 | 214 | 17.8 | 9.98 | 10.77 | D | 203306.98+393234.2 | ||
| 20331+3932 | SEI1164 | 2013 | 9 | 215 | 17.9 | 9.98 | 10.77 | 203306.98+393234.2 | |||
| 20331+3932 | SEI1164 | 2015 | 11 | 214 | 18.0 | 9.98 | 10.77 | 203306.98+393234.2 |