| Coord 2000 | 20283+4005 |
Discov num | COU2538 |
Comp | Coord arcsec 2000 | 20 28 17.00 +40 05 09.8 |
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| Date first | 1988 |
Date last | 2015 |
Obs | 8 |
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| Pa first | 31 |
Pa last | 31 |
P.A. Now (θ) | 31° |
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| Sep first | 0.9 |
Sep last | 1.0 |
Sep. Now (ρ) | 1" |
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| Mag pri | 10.40 |
Mag sec | 10.42 |
delta mag (ΔM) | 0.02 |
Spectral class | G0/5 (yellow) |
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| Pri motion ra | -069 |
Sec motion ra | -069 |
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| Pri motion dec | -110 |
Sec motion dec | -110 |
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| Notes | |||||||||||
| Precise pa | 31.4 |
Precise sep | 0.957 |
Constellation | Cygnus |
Tycho2 | 3156-00373-1 |
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| Gaia DR2 | 13541681664 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20283+4005 | COU2538 | 2007 | 7 | 31 | 1.0 | 10.40 | 10.42 | 202817.00+400509.8 | |||
| 20283+4005 | COU2538 | 2015 | 8 | 31 | 1.0 | 10.40 | 10.42 | G0/5 | 202817.00+400509.8 |