| Coord 2000 | 20116+2523 |
Discov num | POU4257 |
Comp | Coord arcsec 2000 | 20 11 38.47 +25 22 40.0 |
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| Date first | 1892 |
Date last | 2015 |
Obs | 15 |
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| Pa first | 11 |
Pa last | 9 |
P.A. Now (θ) | 9° |
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| Sep first | 15.7 |
Sep last | 15.3 |
Sep. Now (ρ) | 15.3" |
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| Mag pri | 11.81 |
Mag sec | 12.19 |
delta mag (ΔM) | 0.38 |
Spectral class | |||||
| Pri motion ra | +000 |
Sec motion ra | -004 |
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| Pri motion dec | +001 |
Sec motion dec | -001 |
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| Notes | |||||||||||
| Precise pa | 8.8 |
Precise sep | 15.34 |
Constellation | Vulpecula |
Tycho2 | 2158-01161-1 |
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| Gaia DR2 | 54679806592 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20116+2523 | POU4257 | 1997 | 7 | 9 | 15.4 | 11.81 | 12.19 | D | 201138.47+252240.0 | ||
| 20116+2523 | POU4257 | 2002 | 9 | 9 | 15.3 | 11.81 | 12.19 | D | 201138.47+252240.0 | ||
| 20116+2523 | POU4257 | 2010 | 10 | 9 | 15.2 | 11.81 | 12.19 | 201138.47+252240.0 | |||
| 20116+2523 | POU4257 | 2015 | 11 | 9 | 15.3 | 11.81 | 12.19 | 201138.47+252240.0 |