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Table 6.
Summary of Swift/UVOT observations of SN 2020jfo.
| Observatin date | Rest-frame phase | V | B | U | UVW1 | UVW2 | UVM2 |
|---|---|---|---|---|---|---|---|
| (MJD) | (days) | (mag) | (mag) | (mag) | (mag) | (mag) | (mag) |
| 2458976.62 | 1.41 | 15.00 (0.06) | 14.77 (0.04) | 14.57 (0.05) | 14.69 (0.05) | 14.79 (0.06) | 14.78 (0.05) |
| 2458978.23 | 3.02 | 14.66 (0.06) | 14.57 (0.05) | 14.41 (0.05) | 14.65 (0.05) | 14.85 (0.06) | 14.71 (0.05) |
| 2458978.73 | 3.51 | 14.66 (0.06) | 14.61 (0.05) | 14.43 (0.05) | 14.83 (0.05) | 15.21 (0.07) | 14.89 (0.05) |
| 2458979.85 | 4.63 | 14.55 (0.06) | 14.51 (0.05) | 14.41 (0.05) | 14.90 (0.05) | 15.41 (0.07) | 15.12 (0.05) |
| 2458979.92 | 4.70 | 14.63 (0.07) | 14.59 (0.05) | 14.51 (0.05) | 15.03 (0.05) | 15.51 (0.07) | 15.17 (0.05) |
| 2458980.72 | 5.49 | 14.54 (0.05) | 14.51 (0.05) | 14.41 (0.05) | 14.98 (0.05) | 15.79 (0.07) | 15.38 (0.05) |
| 2458982.26 | 7.02 | 14.62 (0.06) | 14.63 (0.05) | 14.57 (0.05) | 15.42 (0.05) | 16.37 (0.07) | 15.96 (0.05) |
| 2458982.92 | 7.68 | 14.61 (0.06) | 14.55 (0.05) | 14.58 (0.05) | 15.51 (0.05) | 16.38 (0.07) | 16.09 (0.06) |
| 2458985.17 | 9.92 | 14.77 (0.06) | 14.61 (0.05) | 14.81 (0.05) | 15.99 (0.06) | 16.88 (0.08) | 16.78 (0.06) |
| 2458986.16 | 10.91 | 14.78 (0.08) | 14.68 (0.06) | 14.85 (0.06) | 16.21 (0.07) | 17.18 (0.09) | 17.08 (0.08) |
| 2458994.41 | 19.11 | 14.69 (0.06) | 15.00 (0.05) | 16.27 (0.07) | 18.24 (0.12) | 19.96 (0.27) | 20.03 (0.27) |
| 2458996.06 | 20.75 | 14.72 (0.06) | 15.09 (0.06) | 16.63 (0.08) | 18.56 (0.14) | 19.79 (0.24) | 20.41 (0.36) |
| 2459003.26 | 27.91 | 14.82 (0.05) | 15.49 (0.05) | 17.33 (0.08) | 19.27 (0.17) | > 20.66 | > 20.80 |
| 2459007.61 | 32.24 | 14.89 (0.05) | 15.61 (0.05) | 17.70 (0.09) | 19.54 (0.19) | 20.61 (0.33) | > 20.85 |
| 2459013.59 | 38.19 | 14.97 (0.05) | 15.76 (0.05) | 18.08 (0.11) | 19.92 (0.26) | > 20.74 | > 20.84 |
| 2459018.49 | 43.07 | 14.91 (0.07) | 15.89 (0.08) | 18.55 (0.24) | 19.61 (0.32) | > 20.43 | > 20.36 |
| 2459048.91 | 73.33 | 17.45 (0.14) | 18.44 (0.19) | > 20.05 | > 20.62 | > 20.87 | > 21.00 |
| 2459059.83 | 84.19 | 17.29 (0.13) | 18.64 (0.23) | > 20.02 | > 20.58 | > 20.88 | > 20.99 |
| 2459064.91 | 89.24 | 17.55 (0.16) | 18.86 (0.27) | > 20.03 | > 20.59 | > 20.90 | > 20.95 |
| 2459070.00 | 94.31 | 17.46 (0.20) | 18.75 (0.25) | > 20.01 | > 20.61 | > 20.89 | > 20.81 |
| 2459168.08 | 191.88 | > 18.06 | > 19.08 | > 19.85 | > 20.49 | > 20.72 | > 20.77 |
| 2459195.53 | 219.19 | > 18.52 | > 19.19 | > 19.91 | > 20.54 | > 20.82 | > 20.91 |
| 2459207.91 | 231.50 | > 18.81 | > 19.43 | > 20.15 | > 20.67 | > 20.95 | > 21.02 |
| 2459217.75 | 241.29 | 18.73 (0.34) | > 19.46 | > 20.18 | > 20.64 | > 20.99 | > 21.04 |
| 2459228.02 | 251.51 | > 18.84 | > 19.45 | > 20.21 | > 20.66 | > 20.99 | > 21.07 |
Notes. Fluxes with S/N < 3σ are shown as upper limits.
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