| Coord 2000 | 20305-0745 |
Discov num | J 2312 |
Comp | Coord arcsec 2000 | 20 30 23.64 -07 44 57.1 |
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| Date first | 1893 |
Date last | 2015 |
Obs | 9 |
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| Pa first | 123 |
Pa last | 123 |
P.A. Now (θ) | 123° |
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| Sep first | 4.9 |
Sep last | 5.4 |
Sep. Now (ρ) | 5.4" |
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| Mag pri | 11.13 |
Mag sec | 12.70 |
delta mag (ΔM) | 1.57 |
Spectral class | |||||
| Pri motion ra | -025 |
Sec motion ra | +021 |
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| Pri motion dec | +000 |
Sec motion dec | -009 |
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| Notes | |||||||||||
| Precise pa | 122.7 |
Precise sep | 5.405 |
Constellation | Aquila |
Tycho2 | 5754-01129-1 |
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| Gaia DR2 | 64678360320 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20305-0745 | J 2312 | 1942 | 2 | 115 | 4.0 | 11.13 | 12.70 | 203023.64-074457.1 | |||
| 20305-0745 | J 2312 | 2000 | 3 | 122 | 5.4 | 11.13 | 12.70 | 203023.64-074457.1 | |||
| 20305-0745 | J 2312 | 2015 | 7 | 123 | 5.4 | 11.13 | 12.70 | 203023.64-074457.1 |