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 | 1421.28 | NANOGrav | 2008-01-07T17:36:00 | 54472.73 | 08:01 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1412.65 | NANOGrav | 2008-02-09T14:01:29 | 54505.58 | 05:00 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1411.67 | NANOGrav | 2008-04-13T11:34:48 | 54569.48 | 15:01 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1410.31 | NANOGrav | 2008-06-12T07:48:24 | 54629.33 | 02:00 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1405.50 | NANOGrav | 2008-06-12T07:52:49 | 54629.33 | 01:00 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1406.42 | NANOGrav | 2008-06-12T07:57:56 | 54629.33 | 05:00 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1406.52 | NANOGrav | 2008-06-27T04:36:52 | 54644.19 | 02:00 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1404.21 | NANOGrav | 2008-06-27T04:45:21 | 54644.20 | 02:00 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1408.68 | NANOGrav | 2008-06-27T04:57:40 | 54644.21 | 20:02 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1409.57 | NANOGrav | 2008-07-31T03:50:43 | 54678.16 | 23:02 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1408.78 | NANOGrav | 2008-09-21T22:59:28 | 54730.96 | 10:01 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1409.19 | NANOGrav | 2008-09-21T23:13:40 | 54730.97 | 15:01 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1407.64 | NANOGrav | 2008-09-21T23:47:59 | 54730.99 | 16:01 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1413.04 | NANOGrav | 2008-10-12T21:32:14 | 54751.90 | 05:00 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1404.42 | NANOGrav | 2008-10-12T22:29:31 | 54751.94 | 03:00 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1413.11 | NANOGrav | 2008-12-19T18:19:54 | 54819.76 | 02:00 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1407.89 | NANOGrav | 2008-12-19T18:35:18 | 54819.77 | 20:02 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1409.42 | NANOGrav | 2009-01-31T15:27:32 | 54862.64 | 20:02 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1411.27 | NANOGrav | 2009-04-04T11:43:35 | 54925.49 | 15:01 | kaplan | |
| B1937+21 | Arecibo | L-wide | ASP | 1411.89 | NANOGrav | 2009-05-30T08:15:40 | 54981.34 | 02:00 | kaplan |