IPTA Pulsar Observation Database: Observations
| Pulsar | Telescope | Receiver | Backend | Frequency (MHz) | Project | Start (UT) | Start (MJD) | Duration (min:sec) | Submitter | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| B1937+21 | Arecibo | S-wide | PUPPI | 2073.14 | NANOGrav | 2017-03-11T12:21:44 | 57823.52 | 06:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2028.00 | NANOGrav | 2017-04-01T11:10:58 | 57844.47 | 06:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2160.63 | NANOGrav | 2017-04-22T09:45:35 | 57865.41 | 06:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2065.04 | NANOGrav | 2017-04-30T09:01:42 | 57873.38 | 06:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2053.73 | NANOGrav | 2017-05-12T08:13:49 | 57885.34 | 06:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2022.62 | NANOGrav | 2017-06-03T06:51:20 | 57907.29 | 06:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2018.59 | NANOGrav | 2017-06-23T05:47:17 | 57927.24 | 06:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2080.31 | NANOGrav | 2017-07-15T04:23:27 | 57949.18 | 06:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 1990.73 | NANOGrav | 2017-08-05T02:43:45 | 57970.11 | 06:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 1950.92 | NANOGrav | 2017-08-28T02:14:15 | 57993.09 | 06:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 1986.39 | NANOGrav | 2017-09-13T00:07:51 | 58009.01 | 06:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 1973.53 | NANOGrav | 2017-12-23T18:00:21 | 58110.75 | 06:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2045.48 | NANOGrav | 2018-01-21T15:32:05 | 58139.65 | 06:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2029.63 | NANOGrav | 2018-02-11T14:12:20 | 58160.59 | 06:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2240.58 | NANOGrav | 2018-02-19T13:16:32 | 58168.55 | 21:01 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 1996.41 | NANOGrav | 2018-03-04T13:30:47 | 58181.56 | 06:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2030.63 | NANOGrav | 2018-03-25T11:28:39 | 58202.48 | 06:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2182.70 | NANOGrav | 2018-04-22T10:01:54 | 58230.42 | 06:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2157.59 | NANOGrav | 2018-05-06T08:40:39 | 58244.36 | 06:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 1991.71 | NANOGrav | 2018-06-02T07:03:37 | 58271.29 | 06:09 | kaplan |