IPTA Pulsar Observation Database: Observations
| Pulsar | Telescope | Receiver | Backend | Frequency (MHz) | Project | Start (UT) | Start (MJD) | Duration (min:sec) | Submitter | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| B1937+21 | Arecibo | L-wide | ASP | 1407.72 | NANOGrav | 2011-12-15T18:31:54 | 55910.77 | 15:01 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1404.59 | NANOGrav | 2012-01-08T17:13:12 | 55934.72 | 20:02 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1399.61 | NANOGrav | 2012-02-11T15:17:44 | 55968.64 | 20:02 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1423.79 | NANOGrav | 2012-02-17T13:50:28 | 55974.58 | 09:01 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1412.56 | NANOGrav | 2012-04-03T11:39:10 | 56020.49 | 20:02 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1416.86 | NANOGrav | 2012-05-12T09:01:58 | 56059.38 | 20:02 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1410.19 | NANOGrav | 2012-06-30T04:57:44 | 56108.21 | 02:00 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1410.09 | NANOGrav | 2012-06-30T05:11:25 | 56108.22 | 15:01 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1405.29 | NANOGrav | 2012-07-31T04:48:31 | 56139.20 | 08:01 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1423.35 | NANOGrav | 2012-09-03T02:38:18 | 56173.11 | 01:00 | kaplan | |
| B1937+21 | Arecibo | L-wide | PUPPI | 1403.50 | NANOGrav | 2012-02-17T13:41:29 | 55974.57 | 28:01 | kaplan | |
| B1937+21 | Arecibo | L-wide | PUPPI | 1386.88 | NANOGrav | 2012-04-03T11:38:44 | 56020.49 | 20:02 | kaplan | |
| B1937+21 | Arecibo | L-wide | PUPPI | 1366.77 | NANOGrav | 2012-05-12T09:01:30 | 56059.38 | 20:02 | kaplan | |
| B1937+21 | Arecibo | L-wide | PUPPI | 1371.78 | NANOGrav | 2012-06-30T05:11:23 | 56108.22 | 15:07 | kaplan | |
| B1937+21 | Arecibo | L-wide | PUPPI | 1452.48 | NANOGrav | 2012-07-31T04:48:32 | 56139.20 | 06:07 | kaplan | |
| B1937+21 | Arecibo | L-wide | PUPPI | 1427.66 | NANOGrav | 2012-09-03T02:38:08 | 56173.11 | 02:43 | kaplan | |
| B1937+21 | Arecibo | L-wide | PUPPI | 1362.35 | NANOGrav | 2012-10-09T22:51:47 | 56209.95 | 20:02 | kaplan | |
| B1937+21 | Arecibo | L-wide | PUPPI | 1370.11 | NANOGrav | 2012-11-19T21:14:55 | 56250.89 | 28:11 | kaplan | |
| B1937+21 | Arecibo | L-wide | PUPPI | 1357.17 | NANOGrav | 2012-12-23T19:03:17 | 56284.79 | 20:02 | kaplan | |
| B1937+21 | Arecibo | L-wide | PUPPI | 1416.52 | NANOGrav | 2013-01-13T17:51:27 | 56305.74 | 15:07 | kaplan |