| Coord 2000 | 20343+3950 |
Discov num | MLB 883 |
Comp | Coord arcsec 2000 | 20 34 17.40 +39 50 18.4 |
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| Date first | 1933 |
Date last | 2015 |
Obs | 9 |
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| Pa first | 305 |
Pa last | 310 |
P.A. Now (θ) | 310° |
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| Sep first | 9.8 |
Sep last | 10.0 |
Sep. Now (ρ) | 10" |
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| Mag pri | 10.50 |
Mag sec | 11.50 |
delta mag (ΔM) | 1 |
Spectral class | |||||
| Pri motion ra | -010 |
Sec motion ra | -017 |
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| Pri motion dec | -003 |
Sec motion dec | +010 |
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| Notes | |||||||||||
| Precise pa | 310 |
Precise sep | 10 |
Constellation | Cygnus |
Tycho2 | 3157-00394-1 |
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| Gaia DR2 | 2064640016693916928 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20343+3950 | MLB 883 | 1998 | 2 | 309 | 10.2 | 10.50 | 11.50 | D | 203417.40+395018.4 | ||
| 20343+3950 | MLB 883 | 2002 | 3 | 309 | 10.2 | 10.50 | 11.50 | D | 203417.40+395018.4 | ||
| 20343+3950 | MLB 883 | 2015 | 4 | 310 | 10.0 | 10.50 | 11.50 | 203417.40+395018.4 |