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 | ASP | 2335.26 | NANOGrav | 2012-09-03T02:18:35 | 56173.10 | 12:03 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2031.03 | NANOGrav | 2012-04-03T11:13:08 | 56020.47 | 12:38 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2011.28 | NANOGrav | 2012-05-12T08:32:33 | 56059.36 | 20:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2081.77 | NANOGrav | 2012-06-30T05:36:54 | 56108.23 | 15:02 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 1984.31 | NANOGrav | 2012-07-31T04:32:44 | 56139.19 | 10:05 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2174.83 | NANOGrav | 2012-09-03T02:20:24 | 56173.10 | 15:43 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 1948.87 | NANOGrav | 2012-10-09T22:20:21 | 56209.93 | 20:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2036.79 | NANOGrav | 2012-11-19T20:42:16 | 56250.86 | 25:07 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2118.36 | NANOGrav | 2013-01-13T17:32:33 | 56305.73 | 10:05 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2177.42 | NANOGrav | 2013-02-02T15:47:30 | 56325.66 | 20:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2191.65 | NANOGrav | 2013-02-22T14:47:21 | 56345.62 | 10:25 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2167.00 | NANOGrav | 2013-04-01T12:17:48 | 56383.51 | 09:13 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2031.79 | NANOGrav | 2013-04-21T10:38:40 | 56403.44 | 09:13 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2086.03 | NANOGrav | 2013-05-13T09:24:06 | 56425.39 | 24:15 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2088.03 | NANOGrav | 2013-06-22T06:48:48 | 56465.28 | 27:10 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2071.87 | NANOGrav | 2013-08-27T02:23:30 | 56531.10 | 25:07 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2033.60 | NANOGrav | 2013-08-28T03:00:23 | 56532.13 | 06:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2022.28 | NANOGrav | 2013-09-15T00:51:40 | 56550.04 | 20:09 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 2152.99 | NANOGrav | 2013-10-07T00:00:03 | 56572.00 | 13:48 | kaplan | |
| B1937+21 | Arecibo | S-wide | PUPPI | 1937.39 | NANOGrav | 2013-10-28T22:25:59 | 56593.93 | 24:15 | kaplan |