Table 5.
Basic parameters of the impact flashes observed with the 1.2 m Kryoneri telescope as part of the NELIOTA project.
| Flash ID | Date | UT | Airmass | Lunar phase | Latitude | Longitude | R±σR | I±σI | Duration |
|---|---|---|---|---|---|---|---|---|---|
| (degrees) | (degrees) | (mag) | (mag) | (msec) | |||||
| 1 | 2017-02-01 | 17:13:57.863 | 1.66 | 0.234 | −1.5 | −29.2 | 10.15 ± 0.14 | 9.05 ± 0.07 | 33 |
| 2 | 2017-03-01 | 17:08:46.573 | 2.18 | 0.118 | −10.3 | −9.7 | 6.67 ± 0.09 | 6.07 ± 0.07 | 132 |
| 3 | 2017-03-01 | 17:13:17.360 | 2.18 | 0.118 | 4.5 | −29.9 | 9.15 ± 0.14 | 8.23 ± 0.10 | 33 |
| 4 | 2017-03-04 | 20:51:31.853 | 2.55 | 0.412 | −12.7 | −58.9 | 9.50 ± 0.17 | 8.79 ± 0.10 | 33 |
| 5 | 2017-04-01 | 19:45:51.650 | 2.44 | 0.271 | 11.6 | −58.8 | 10.18 ± 0.16 | 8.61 ± 0.08 | 33 |
| 6 | 2017-05-01 | 20:30:58.137 | 2.45 | 0.350 | 4.7 | −43.2 | 10.19 ± 0.20 | 8.84 ± 0.09 | 66 |
| 7 | 2017-06-27 | 18:58:26.680 | 2.69 | 0.182 | 26.8 | −22.5 | 11.07 ± 0.34 | 9.27 ± 0.11 | 66 |
| 8 | 2017-06-28 | 18:45:25.803 | 1.93 | 0.274 | 5.6 | 0.0 | 10.56 ± 0.39 | 9.48± 0.14 | 66 |
| 9 | 2017-07-19 | 02:00:36.453 | 2.31 | 0.249 | 7.8 | 35.0 | 11.23 ± 0.41 | 9.33 ± 0.10 | 66 |
| 10 | 2017-07-28 | 18:21:44.850 | 2.04 | 0.323 | −3.2 | −40.0 | 11.24 ± 0.35 | 9.29 ± 0.09 | 66 |
| 11 | 2017-07-28 | 18:42:58:027 | 2.24 | 0.323 | 28.5 | −30.6 | 10.72 ± 0.26 | 9.63 ± 0.12 | 33 |
| 12 | 2017-07-28 | 18:51:41.683 | 2.46 | 0.323 | 20.6 | −50.7 | 10.84 ± 0.26 | 9.81 ± 0.12 | 33 |
| 13 | 2017-07-28 | 19:17:18.307 | 2.76 | 0.323 | 18.1 | −18.7 | 8.27 ± 0.11 | 6.32 ± 0.09 | 165 |
| 14 | 2017-08-16 | 01:05:46.763 | 1.94 | 0.393 | 32.0 | 47.5 | 10.15 ± 0.20 | 9.54 ± 0.12 | 66 |
| 15 | 2017-08-16 | 02:15:58.813 | 1.44 | 0.393 | 6.7 | 68.1 | 10.69 ± 0.29 | 9.11 ± 0.07 | 66 |
| 16 | 2017-08-16 | 02:41:15.113 | 1.36 | 0.393 | −15.6 | 34.6 | 10.81 ± 0.31 | 9.08 ± 0.07 | 66 |
| 17 | 2017-08-18 | 02:02:21.417 | 2.78 | 0.177 | −25.9 | 57.8 | 10.92 ± 0.21 | 9.20 ± 0.10 | 66 |
| 18 | 2017-08-18 | 02:03:08.317 | 2.78 | 0.177 | 13.5 | 76.8 | 10.19 ± 0.16 | 8.83 ± 0.10 | 66 |
| 19 | 2017-09-14 | 03:17:49.737 | 1.17 | 0.419 | −1.1 | 70.0 | 9.17 ± 0.10 | 8.07 ± 0.04 | 99 |
| 20 | 2017-09-16 | 02:26:24.933 | 2.20 | 0.200 | 24.7 | 52.5 | 8.52 ± 0.10 | 7.04 ± 0.07 | 231 |
| 21 | 2017-10-13 | 01:54:21.710 | 1.42 | 0.449 | −17.3 | 65.2 | 9.28 ± 0.13 | 8.37 ± 0.06 | 132 |
| 22 | 2017-10-13 | 02:33:43.560 | 1.26 | 0.449 | −12.5 | 66.5 | 10.31 ± 0.25 | 9.89 ± 0.12 | 99 |
| 23 | 2017-10-16 | 02:46:45.613 | 2.98 | 0.142 | −25.4 | 72.5 | 10.72 ± 0.20 | 9.46 ± 0.11 | 99 |
| 24 | 2017-10-26 | 17:59:42.880 | 2.48 | 0.390 | −27.9 | −33.8 | 10.03 ± 0.27 | 9.42 ± 0.15 | 33 |
| 25 | 2017-11-14 | 03:34:15.203 | 2.08 | 0.180 | −29.5 | 64.4 | 10.31 ± 0.19 | 9.31 ± 0.09 | 66 |
| 26 | 2017-11-23 | 16:17:33.000 | 2.29 | 0.227 | −35.0 | −30.5 | 10.45 ± 0.25 | 10.06 ± 0.14 | 66 |
| 27 | 2017-12-12 | 02:48:08.410 | 1.92 | 0.322 | 9.0 | 74.0 | 10.50 ± 0.25 | 8.89 ± 0.10 | 66 |
| 28 | 2017-12-12 | 04:30:00.623 | 1.41 | 0.322 | 5.4 | 51.2 | 10.58 ± 0.29 | 9.84 ± 0.12 | 33 |
| 29 | 2017-12-13 | 04:26:57.717 | 1.72 | 0.229 | 13.0 | 50.0 | 10.56 ± 0.24 | 9.95 ± 0.12 | 33 |
| 30 | 2017-12-14 | 04:35:09.967 | 2.14 | 0.149 | −36.9 | 73.4 | 7.94 ± 0.10 | 6.76 ± 0.07 | 132 |
| 31 | 2018-01-12 | 03:54:03.027 | 2.73 | 0.204 | −40.7 | 79.2 | 10.01 ± 0.17 | 9.31 ± 0.11 | 66 |
Notes. R- and I-band peak magnitudes (Cols. 8 and 9) and duration of the impact flashes (Col. 10) observed with the 1.2 m Kryoneri telescope for the NELIOTA project. The UT date and time at the beginning of the observation (Cols. 2 and 3 respectively), the airmass (Col. 4), the selenographic coordinates (Latitude and Longitude; Cols. 6 and 7) and the lunar phase (Col. 5) are also presented. Each flash is assigned with an ID (Col. 1). The error in the selenographic coordinates is estimated to be ∼0.5 degrees. Uncertainties in the magnitudes are calculated as in Eq. (5). Impacts detected in a single frame (in both R- and I-bands) have a maximum duration of 33 msec.
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