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 | 1426.32 | NANOGrav | 2017-08-18T22:56:18 | 57983.96 | 21:31 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1294.06 | NANOGrav | 2017-08-25T22:48:24 | 57990.95 | 20:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1406.62 | NANOGrav | 2017-08-30T22:42:34 | 57995.95 | 20:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1501.89 | NANOGrav | 2017-09-04T21:11:03 | 58000.88 | 19:00 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1277.35 | NANOGrav | 2017-09-12T21:06:37 | 58008.88 | 15:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1402.68 | NANOGrav | 2017-11-10T16:37:57 | 58067.69 | 19:00 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1298.26 | NANOGrav | 2017-11-11T17:01:36 | 58068.71 | 20:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1347.02 | NANOGrav | 2017-11-18T16:42:29 | 58075.70 | 20:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1556.87 | NANOGrav | 2017-11-25T15:57:53 | 58082.67 | 19:22 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1417.98 | NANOGrav | 2017-12-03T15:31:25 | 58090.65 | 20:23 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1500.98 | NANOGrav | 2017-12-10T15:14:07 | 58097.63 | 20:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1420.70 | NANOGrav | 2017-12-16T14:19:03 | 58103.60 | 19:11 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1566.47 | NANOGrav | 2017-12-17T15:59:35 | 58104.67 | 20:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1322.15 | NANOGrav | 2017-12-23T14:10:27 | 58110.59 | 10:04 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1268.42 | NANOGrav | 2017-12-31T14:22:39 | 58118.60 | 15:31 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1320.38 | NANOGrav | 2018-01-06T12:53:03 | 58124.54 | 19:00 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1248.45 | NANOGrav | 2018-01-13T13:17:28 | 58131.55 | 25:06 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1339.09 | NANOGrav | 2018-01-21T12:34:08 | 58139.52 | 22:30 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1564.51 | NANOGrav | 2018-01-28T12:20:52 | 58146.51 | 25:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1256.56 | NANOGrav | 2018-02-03T11:51:49 | 58152.49 | 25:01 | kaplan |