| Coord 2000 | 18316+3846 |
Discov num | COU1604 |
Comp | Coord arcsec 2000 | 18 31 34.80 +38 46 11.2 |
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| Date first | 1977 |
Date last | 2016 |
Obs | 6 |
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| Pa first | 127 |
Pa last | 130 |
P.A. Now (θ) | 130° |
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| Sep first | 1.6 |
Sep last | 1.8 |
Sep. Now (ρ) | 1.8" |
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| Mag pri | 10.34 |
Mag sec | 11.84 |
delta mag (ΔM) | 1.5 |
Spectral class | F8 (yellow-white) |
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| Pri motion ra | +021 |
Sec motion ra | +021 |
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| Pri motion dec | -018 |
Sec motion dec | -018 |
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| Notes | |||||||||||
| Precise pa | 130.3 |
Precise sep | 1.802 |
Constellation | Lyra |
SAO | 67077 |
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| Tycho2 | 3105-00904-1 |
Gaia DR2 | 2108448927929192448 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 18316+3846 | COU1604 | 1996 | 3 | 133 | 1.7 | 10.34 | 11.84 | F8 | 183134.80+384611.2 | ||
| 18316+3846 | COU1604 | 2009 | 4 | 131 | 1.9 | 10.34 | 11.84 | F8 | 183134.80+384611.2 | ||
| 18316+3846 | COU1604 | 2010 | 5 | 131 | 1.7 | 10.34 | 11.84 | F8 | 183134.80+384611.2 |