| Coord 2000 | 20052+4044 |
Discov num | A 381 |
Comp | Coord arcsec 2000 | 20 05 10.88 +40 44 05.1 |
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| Date first | 1902 |
Date last | 2011 |
Obs | 8 |
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| Pa first | 283 |
Pa last | 281 |
P.A. Now (θ) | 281° |
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| Sep first | 0.8 |
Sep last | 0.8 |
Sep. Now (ρ) | 0.8" |
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| Mag pri | 9.75 |
Mag sec | 9.96 |
delta mag (ΔM) | 0.21 |
Spectral class | A (white) |
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| Pri motion ra | +010 |
Sec motion ra | +010 |
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| Pri motion dec | +004 |
Sec motion dec | +004 |
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| Notes | |||||||||||
| Precise pa | 281.4 |
Precise sep | 0.77 |
Constellation | Cygnus |
SAO | 49160 |
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| Tycho2 | 3154-02568-1 |
Gaia DR2 | 74511126912 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20052+4044 | A 381 | 1991 | 6 | 283 | 0.4 | 9.75 | 9.96 | A | 200510.88+404405.1 | ||
| 20052+4044 | A 381 | 2008 | 7 | 277 | 0.8 | 9.75 | 9.96 | A | 200510.88+404405.1 | ||
| 20052+4044 | A 381 | 2011 | 8 | 281 | 0.8 | 9.75 | 9.96 | A | 200510.88+404405.1 |