IPTA Pulsar Observation Database: Observations
| Pulsar | Telescope | Receiver | Backend | Frequency (MHz) | Project | Start (UT) | Start (MJD) | Duration (min:sec) | Submitter | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| J1640+2224 | Arecibo | L-wide | PUPPI | 1295.63 | NANOGrav | 2018-06-11T03:16:26 | 58280.14 | 22:30 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1391.35 | NANOGrav | 2018-06-16T02:52:18 | 58285.12 | 15:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1203.43 | NANOGrav | 2018-06-22T02:11:36 | 58291.09 | 21:31 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1214.81 | NANOGrav | 2018-06-27T02:21:02 | 58296.10 | 18:34 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1355.00 | NANOGrav | 2018-07-03T02:01:39 | 58302.08 | 23:31 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1404.03 | NANOGrav | 2018-07-06T02:25:35 | 58305.10 | 08:19 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1224.61 | NANOGrav | 2018-07-12T01:54:38 | 58311.08 | 24:00 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1268.78 | NANOGrav | 2018-07-13T01:09:07 | 58312.05 | 18:20 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1319.00 | NANOGrav | 2018-07-18T01:37:02 | 58317.07 | 15:26 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1207.32 | NANOGrav | 2018-07-23T01:16:07 | 58322.05 | 23:31 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1321.12 | NANOGrav | 2018-07-30T00:16:54 | 58329.01 | 23:31 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1332.47 | NANOGrav | 2018-08-03T00:27:36 | 58333.02 | 23:31 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1467.40 | NANOGrav | 2018-08-04T23:36:48 | 58334.98 | 19:00 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1246.20 | NANOGrav | 2018-08-08T23:32:08 | 58338.98 | 23:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1221.09 | NANOGrav | 2018-08-15T23:46:35 | 58345.99 | 24:00 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1375.52 | NANOGrav | 2018-08-20T22:57:44 | 58350.96 | 07:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1519.26 | NANOGrav | 2018-08-23T22:26:10 | 58353.93 | 19:00 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1431.56 | NANOGrav | 2018-08-27T22:29:00 | 58357.94 | 15:31 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1466.17 | NANOGrav | 2018-08-28T23:36:35 | 58358.98 | 15:31 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1252.77 | NANOGrav | 2018-09-03T21:59:48 | 58364.92 | 23:31 | kaplan |