| Coord 2000 | 18217+3821 |
Discov num | TDT 815 |
Comp | Coord arcsec 2000 | 18 21 43.62 +38 20 57.6 |
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| Date first | 1991 |
Date last | 1991 |
Obs | 1 |
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| Pa first | 88 |
Pa last | 88 |
P.A. Now (θ) | 88° |
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| Sep first | 0.8 |
Sep last | 0.8 |
Sep. Now (ρ) | 0.8" |
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| Mag pri | 11.29 |
Mag sec | 11.54 |
delta mag (ΔM) | 0.25 |
Spectral class | |||||
| Pri motion ra | -013 |
Sec motion ra | -013 |
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| Pri motion dec | -007 |
Sec motion dec | -007 |
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| Notes | |||||||||||
| Precise pa | 87.8 |
Precise sep | 0.78 |
Constellation | Lyra |
SAO | 66905 |
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| Tycho2 | 3104-01413-1 |
Gaia DR2 | 2108236893983004800 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 18217+3821 | TDT 815 | 1991 | 1 | 88 | 0.8 | 11.29 | 11.54 | 182143.62+382057.6 |