IPTA Pulsar Observation Database: Observations
| Pulsar | Telescope | Receiver | Backend | Frequency (MHz) | Project | Start (UT) | Start (MJD) | Duration (min:sec) | Submitter | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| B1937+21 | GBT | Rcvr1_2 | GUPPI | 1484.75 | NANOGrav | 2012-11-04T19:43:21 | 56235.82 | 25:27 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GUPPI | 1379.93 | NANOGrav | 2012-11-19T19:10:36 | 56250.80 | 25:27 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GUPPI | 1521.98 | NANOGrav | 2012-12-08T15:38:23 | 56269.65 | 23:26 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GUPPI | 1396.88 | NANOGrav | 2012-12-27T15:15:29 | 56288.64 | 25:27 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GUPPI | 1401.36 | NANOGrav | 2013-01-18T12:44:55 | 56310.53 | 22:41 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GUPPI | 1368.72 | NANOGrav | 2013-02-09T13:09:44 | 56332.55 | 25:57 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GUPPI | 1394.85 | NANOGrav | 2013-03-01T11:12:48 | 56352.47 | 25:57 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GUPPI | 1396.09 | NANOGrav | 2013-03-16T10:19:45 | 56367.43 | 22:26 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GUPPI | 1528.99 | NANOGrav | 2013-04-09T07:40:14 | 56391.32 | 23:56 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GUPPI | 1455.48 | NANOGrav | 2013-04-28T09:36:46 | 56410.40 | 24:11 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GUPPI | 1490.79 | NANOGrav | 2013-05-20T08:18:59 | 56432.35 | 24:26 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GUPPI | 1511.76 | NANOGrav | 2013-06-08T06:52:47 | 56451.29 | 23:56 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GUPPI | 1445.72 | NANOGrav | 2013-06-29T02:13:42 | 56472.09 | 23:26 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GUPPI | 1435.95 | NANOGrav | 2013-07-19T04:53:47 | 56492.20 | 19:09 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GUPPI | 1464.08 | NANOGrav | 2013-08-19T01:47:55 | 56523.07 | 22:26 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GUPPI | 1394.20 | NANOGrav | 2013-09-13T21:50:10 | 56548.91 | 18:09 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GUPPI | 1393.28 | NANOGrav | 2013-10-19T19:55:44 | 56584.83 | 16:08 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GUPPI | 1465.99 | NANOGrav | 2013-11-10T19:53:14 | 56606.83 | 27:58 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GUPPI | 1400.44 | NANOGrav | 2013-12-17T16:09:07 | 56643.67 | 16:08 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GUPPI | 1406.96 | NANOGrav | 2014-01-19T14:51:36 | 56676.62 | 28:43 | kaplan |