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 | 1320.80 | NANOGrav | 2015-08-23T22:57:46 | 57257.96 | 19:45 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1334.07 | NANOGrav | 2015-08-29T22:04:19 | 57263.92 | 22:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1377.62 | NANOGrav | 2015-08-31T22:49:29 | 57265.95 | 19:45 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1223.73 | NANOGrav | 2015-09-23T21:38:47 | 57288.90 | 19:45 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1292.24 | NANOGrav | 2015-09-26T20:02:36 | 57291.84 | 19:45 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1218.84 | NANOGrav | 2015-10-07T20:22:00 | 57302.85 | 19:45 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1396.01 | NANOGrav | 2015-10-10T19:41:05 | 57305.82 | 18:02 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1470.22 | NANOGrav | 2015-10-16T19:36:35 | 57311.82 | 19:45 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1293.32 | NANOGrav | 2015-10-24T19:14:45 | 57319.80 | 19:45 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1296.18 | NANOGrav | 2015-10-25T19:59:19 | 57320.83 | 26:48 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1523.04 | NANOGrav | 2015-11-07T17:24:25 | 57333.73 | 20:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1451.27 | NANOGrav | 2015-11-21T16:34:11 | 57347.69 | 22:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1392.52 | NANOGrav | 2015-11-22T16:21:22 | 57348.68 | 20:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1524.40 | NANOGrav | 2015-11-29T15:52:59 | 57355.66 | 20:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1243.25 | NANOGrav | 2015-12-05T16:50:17 | 57361.70 | 15:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1519.65 | NANOGrav | 2015-12-19T15:01:21 | 57375.63 | 22:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1343.47 | NANOGrav | 2015-12-20T14:42:52 | 57376.61 | 20:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1337.37 | NANOGrav | 2015-12-31T14:19:40 | 57387.60 | 20:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1305.08 | NANOGrav | 2016-01-02T13:22:10 | 57389.56 | 20:01 | kaplan | |
| J1640+2224 | Arecibo | L-wide | PUPPI | 1342.63 | NANOGrav | 2016-01-21T12:21:31 | 57408.51 | 20:01 | kaplan |