| Coord 2000 | 20257+2258 |
Discov num | BRT2474 |
Comp | Coord arcsec 2000 | 20 25 40.95 +22 57 42.7 |
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| Date first | 1892 |
Date last | 1892 |
Obs | 1 |
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| Pa first | 103 |
Pa last | 103 |
P.A. Now (θ) | 103° |
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| Sep first | 3.3 |
Sep last | 3.3 |
Sep. Now (ρ) | 3.3" |
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| Mag pri | 11.40 |
Mag sec | 11.80 |
delta mag (ΔM) | 0.4 |
Spectral class | |||||
| Pri motion ra | +008 |
Sec motion ra | |||||||||
| Pri motion dec | -002 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 102.5 |
Precise sep | 3.3 |
Constellation | Vulpecula |
Tycho2 | 2156-00188-1 |
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| Gaia DR2 | 1830838219203220736 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20257+2258 | BRT2474 | 1892 | 1 | 103 | 3.3 | 11.40 | 11.80 | NX | 202540.95+225742.7 |