| Coord 2000 | 20055+4037 |
Discov num | WFC 228 |
Comp | Coord arcsec 2000 | 20 05 27.84 +40 36 56.2 |
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| Date first | 1892 |
Date last | 2015 |
Obs | 12 |
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| Pa first | 137 |
Pa last | 167 |
P.A. Now (θ) | 167° |
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| Sep first | 9.0 |
Sep last | 13.7 |
Sep. Now (ρ) | 13.7" |
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| Mag pri | 11.35 |
Mag sec | 11.88 |
delta mag (ΔM) | 0.53 |
Spectral class | |||||
| Pri motion ra | +021 |
Sec motion ra | -004 |
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| Pri motion dec | +050 |
Sec motion dec | -003 |
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| Notes | L
(Linear solution) |
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| Precise pa | 167 |
Precise sep | 13.676 |
Constellation | Cygnus |
Tycho2 | 3154-01573-1 |
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| Gaia DR2 | 2074177184878727296 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20055+4037 | WFC 228 | 1892 | 2 | 137 | 9.1 | 11.35 | 11.88 | 200527.84+403656.2 | |||
| 20055+4037 | WFC 228 | 2002 | 5 | 165 | 13.0 | 11.35 | 11.88 | 200527.84+403656.2 | |||
| 20055+4037 | WFC 228 | 2015 | 7 | 167 | 13.7 | 11.35 | 11.88 | 200527.84+403656.2 |