| Coord 2000 | 20217+5214 |
Discov num | ES 988 |
Comp | Coord arcsec 2000 | 20 21 41.17 +52 14 27.3 |
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| Date first | 1910 |
Date last | 2000 |
Obs | 2 |
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| Pa first | 14 |
Pa last | 10 |
P.A. Now (θ) | 10° |
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| Sep first | 4.0 |
Sep last | 3.7 |
Sep. Now (ρ) | 3.7" |
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| Mag pri | 8.31 |
Mag sec | 12.00 |
delta mag (ΔM) | 3.69 |
Spectral class | A0 (white) |
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| Pri motion ra | -001 |
Sec motion ra | |||||||||
| Pri motion dec | +012 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 9.6 |
Precise sep | 3.69 |
Constellation | Cygnus |
SAO | 32503 |
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| Tycho2 | 3584-00169-1 |
Gaia DR2 | 2184389756523062144 |
HD | 194151 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20217+5214 | ES 988 | 2000 | 2 | 10 | 3.7 | 8.31 | 12.00 | A0 | D | 202141.17+521427.3 |