| Coord 2000 | 20309+2339 |
Discov num | POU4545 |
Comp | Coord arcsec 2000 | 20 30 50.46 +23 39 31.7 |
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| Date first | 1899 |
Date last | 2015 |
Obs | 10 |
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| Pa first | 254 |
Pa last | 254 |
P.A. Now (θ) | 254° |
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| Sep first | 11.3 |
Sep last | 11.8 |
Sep. Now (ρ) | 11.8" |
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| Mag pri | 14.20 |
Mag sec | 14.50 |
delta mag (ΔM) | 0.3 |
Spectral class | |||||
| Pri motion ra | +000 |
Sec motion ra | -011 |
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| Pri motion dec | -007 |
Sec motion dec | -001 |
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| Notes | |||||||||||
| Precise pa | 253.8 |
Precise sep | 11.838 |
Constellation | Vulpecula |
Gaia DR2 | 1831299837980431360 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20309+2339 | POU4545 | 2000 | 2 | 254 | 11.7 | 14.20 | 14.50 | D | 203050.46+233931.7 | ||
| 20309+2339 | POU4545 | 2001 | 3 | 254 | 11.8 | 14.20 | 14.50 | D | 203050.46+233931.7 | ||
| 20309+2339 | POU4545 | 2011 | 4 | 254 | 11.8 | 14.20 | 14.50 | 203050.46+233931.7 | |||
| 20309+2339 | POU4545 | 2015 | 6 | 254 | 11.8 | 14.20 | 14.50 | 203050.46+233931.7 |