| Coord 2000 | 20158+4024 |
Discov num | TDS1055 |
Comp | Coord arcsec 2000 | 20 15 50.79 +40 23 52.9 |
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| Date first | 1991 |
Date last | 1991 |
Obs | 1 |
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| Pa first | 163 |
Pa last | 163 |
P.A. Now (θ) | 163° |
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| Sep first | 0.9 |
Sep last | 0.9 |
Sep. Now (ρ) | 0.9" |
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| Mag pri | 10.94 |
Mag sec | 12.12 |
delta mag (ΔM) | 1.18 |
Spectral class | A0 (white) |
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| Pri motion ra | -002 |
Sec motion ra | -002 |
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| Pri motion dec | -011 |
Sec motion dec | -011 |
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| Notes | |||||||||||
| Precise pa | 163.4 |
Precise sep | 0.851 |
Constellation | Cygnus |
Tycho2 | 3155-00885-1 |
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| Gaia DR2 | 2062328744477949184 |
HD | 228642 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20158+4024 | TDS1055 | 1991 | 1 | 163 | 0.9 | 10.94 | 12.12 | 201550.79+402352.9 |