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 | 1263.07 | NANOGrav | 2016-12-18T15:08:36 | 57740.63 | 20:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1504.87 | NANOGrav | 2016-12-26T14:04:39 | 57748.59 | 20:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1275.00 | NANOGrav | 2017-01-02T13:44:02 | 57755.57 | 20:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1286.00 | NANOGrav | 2017-01-14T12:22:12 | 57767.52 | 21:31 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1462.29 | NANOGrav | 2017-01-16T13:03:35 | 57769.54 | 20:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1299.81 | NANOGrav | 2017-01-22T12:24:47 | 57775.52 | 03:12 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1348.42 | NANOGrav | 2017-01-22T12:32:05 | 57775.52 | 06:06 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1586.65 | NANOGrav | 2017-02-04T10:59:30 | 57788.46 | 21:31 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1322.73 | NANOGrav | 2017-02-05T12:04:47 | 57789.50 | 21:24 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1420.03 | NANOGrav | 2017-02-16T10:39:12 | 57800.44 | 20:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1558.37 | NANOGrav | 2017-02-21T10:57:52 | 57805.46 | 20:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1278.34 | NANOGrav | 2017-02-25T10:13:25 | 57809.43 | 00:16 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1291.03 | NANOGrav | 2017-02-27T10:06:39 | 57811.42 | 01:41 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1209.96 | NANOGrav | 2017-03-12T08:29:01 | 57824.35 | 03:20 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1206.09 | NANOGrav | 2017-03-12T08:52:55 | 57824.37 | 04:35 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1335.69 | NANOGrav | 2017-03-22T08:31:41 | 57834.36 | 20:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1403.20 | NANOGrav | 2017-04-07T07:30:17 | 57850.31 | 20:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1302.99 | NANOGrav | 2017-04-09T06:52:51 | 57852.29 | 21:31 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1351.68 | NANOGrav | 2017-04-12T07:03:16 | 57855.29 | 20:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1316.50 | NANOGrav | 2017-04-20T06:31:05 | 57863.27 | 20:01 | kaplan |