IPTA Pulsar Observation Database: Observations
| Pulsar | Telescope | Receiver | Backend | Frequency (MHz) | Project | Start (UT) | Start (MJD) | Duration (min:sec) | Submitter | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| B1937+21 | GBT | Rcvr_800 | GUPPI | 806.78 | NANOGrav | 2012-03-17T11:45:20 | 56003.49 | 24:30 | kaplan | |
| B1937+21 | GBT | Rcvr_800 | GUPPI | 806.67 | NANOGrav | 2012-04-18T09:43:21 | 56035.41 | 24:45 | kaplan | |
| B1937+21 | GBT | Rcvr_800 | GUPPI | 809.44 | NANOGrav | 2012-05-21T08:18:23 | 56068.35 | 23:27 | kaplan | |
| B1937+21 | GBT | Rcvr_800 | GUPPI | 816.56 | NANOGrav | 2012-06-16T05:57:10 | 56094.25 | 25:17 | kaplan | |
| B1937+21 | GBT | Rcvr_800 | GUPPI | 808.40 | NANOGrav | 2012-07-22T03:58:57 | 56130.17 | 22:25 | kaplan | |
| B1937+21 | GBT | Rcvr_800 | GUPPI | 811.16 | NANOGrav | 2012-08-13T01:13:28 | 56152.05 | 25:17 | kaplan | |
| B1937+21 | GBT | Rcvr_800 | GUPPI | 798.77 | NANOGrav | 2012-09-05T00:00:53 | 56175.00 | 24:45 | kaplan | |
| B1937+21 | GBT | Rcvr_800 | GUPPI | 816.01 | NANOGrav | 2012-09-23T22:30:13 | 56193.94 | 25:17 | kaplan | |
| B1937+21 | GBT | Rcvr_800 | GUPPI | 806.46 | NANOGrav | 2012-10-13T21:33:15 | 56213.90 | 20:19 | kaplan | |
| B1937+21 | GBT | Rcvr_800 | GUPPI | 809.02 | NANOGrav | 2012-11-03T21:51:38 | 56234.91 | 12:30 | kaplan | |
| B1937+21 | GBT | Rcvr_800 | GUPPI | 815.11 | NANOGrav | 2012-11-18T19:19:17 | 56249.81 | 23:43 | kaplan | |
| B1937+21 | GBT | Rcvr_800 | GUPPI | 814.47 | NANOGrav | 2012-12-09T17:11:09 | 56270.72 | 23:27 | kaplan | |
| B1937+21 | GBT | Rcvr_800 | GUPPI | 808.45 | NANOGrav | 2013-01-19T14:28:39 | 56311.60 | 24:14 | kaplan | |
| B1937+21 | GBT | Rcvr_800 | GUPPI | 816.55 | NANOGrav | 2013-02-10T15:26:20 | 56333.64 | 22:40 | kaplan | |
| B1937+21 | GBT | Rcvr_800 | GUPPI | 804.50 | NANOGrav | 2013-03-03T10:57:04 | 56354.46 | 23:27 | kaplan | |
| B1937+21 | GBT | Rcvr_800 | GUPPI | 811.02 | NANOGrav | 2013-03-17T10:12:40 | 56368.43 | 23:27 | kaplan | |
| B1937+21 | GBT | Rcvr_800 | GUPPI | 807.57 | NANOGrav | 2013-04-05T09:43:19 | 56387.41 | 23:11 | kaplan | |
| B1937+21 | GBT | Rcvr_800 | GUPPI | 801.86 | NANOGrav | 2013-04-25T06:20:40 | 56407.26 | 24:30 | kaplan | |
| B1937+21 | GBT | Rcvr_800 | GUPPI | 809.95 | NANOGrav | 2013-05-19T06:47:29 | 56431.28 | 22:25 | kaplan | |
| B1937+21 | GBT | Rcvr_800 | GUPPI | 816.75 | NANOGrav | 2013-06-07T03:26:00 | 56450.14 | 23:43 | kaplan |