| Coord 2000 | 20117+4725 |
Discov num | TDT2072 |
Comp | Coord arcsec 2000 | 20 11 39.51 +47 25 09.8 |
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| Date first | 1991 |
Date last | 1991 |
Obs | 1 |
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| Pa first | 229 |
Pa last | 229 |
P.A. Now (θ) | 229° |
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| Sep first | 0.4 |
Sep last | 0.4 |
Sep. Now (ρ) | 0.4" |
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| Mag pri | 10.60 |
Mag sec | 10.73 |
delta mag (ΔM) | 0.13 |
Spectral class | |||||
| Pri motion ra | +007 |
Sec motion ra | +007 |
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| Pri motion dec | +007 |
Sec motion dec | +007 |
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| Notes | |||||||||||
| Precise pa | 229.4 |
Precise sep | 0.44 |
Constellation | Cygnus |
Tycho2 | 3563-00586-1 |
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| Gaia DR2 | 49969125120 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20117+4725 | TDT2072 | 1991 | 1 | 229 | 0.4 | 10.60 | 10.73 | 201139.51+472509.8 |