| Coord 2000 | 20317+2520 |
Discov num | POU4571 |
Comp | Coord arcsec 2000 | 20 31 43.58 +25 19 43.8 |
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| Date first | 1898 |
Date last | 2008 |
Obs | 2 |
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| Pa first | 37 |
Pa last | 15 |
P.A. Now (θ) | 15° |
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| Sep first | 6.2 |
Sep last | 4.8 |
Sep. Now (ρ) | 4.8" |
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| Mag pri | 10.54 |
Mag sec | 12.50 |
delta mag (ΔM) | 1.96 |
Spectral class | |||||
| Pri motion ra | +004 |
Sec motion ra | |||||||||
| Pri motion dec | +002 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 14.7 |
Precise sep | 4.84 |
Constellation | Vulpecula |
Tycho2 | 2161-00320-1 |
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| Gaia DR2 | 1831804311968632832 |
HD | 340504 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20317+2520 | POU4571 | 1898 | 1 | 37 | 6.2 | 10.54 | 12.50 | 203143.58+251943.8 | |||
| 20317+2520 | POU4571 | 2008 | 2 | 15 | 4.8 | 10.54 | 12.50 | 203143.58+251943.8 |