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 | GASP | 1410.65 | NANOGrav | 2007-03-25T08:20:57 | 54184.35 | 21:02 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GASP | 1396.56 | NANOGrav | 2007-10-01T19:42:55 | 54374.82 | 18:01 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GASP | 1396.88 | NANOGrav | 2007-10-28T17:59:19 | 54401.75 | 24:02 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GASP | 1402.76 | NANOGrav | 2007-11-25T16:19:38 | 54429.68 | 15:01 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GASP | 1399.67 | NANOGrav | 2007-12-31T13:47:54 | 54465.57 | 15:01 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GASP | 1399.14 | NANOGrav | 2008-01-29T11:56:40 | 54494.50 | 15:01 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GASP | 1397.56 | NANOGrav | 2008-03-04T09:48:22 | 54529.41 | 23:02 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GASP | 1402.23 | NANOGrav | 2008-03-28T08:18:04 | 54553.35 | 22:02 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GASP | 1399.71 | NANOGrav | 2008-05-28T04:10:38 | 54614.17 | 21:02 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GASP | 1394.49 | NANOGrav | 2008-06-25T02:18:11 | 54642.10 | 18:01 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GASP | 1411.51 | NANOGrav | 2008-06-27T04:50:10 | 54644.20 | 24:02 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GASP | 1406.73 | NANOGrav | 2008-07-26T00:16:25 | 54673.01 | 18:01 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GASP | 1404.45 | NANOGrav | 2008-09-02T00:00:43 | 54711.00 | 10:01 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GASP | 1405.34 | NANOGrav | 2008-09-02T00:11:45 | 54711.01 | 07:01 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GASP | 1410.16 | NANOGrav | 2008-09-21T22:56:38 | 54730.96 | 22:02 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GASP | 1414.52 | NANOGrav | 2008-09-21T23:21:36 | 54730.97 | 25:02 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GASP | 1398.84 | NANOGrav | 2008-09-24T20:16:35 | 54733.84 | 18:01 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GASP | 1412.94 | NANOGrav | 2008-10-12T21:34:26 | 54751.90 | 23:02 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GASP | 1407.33 | NANOGrav | 2008-11-14T17:15:46 | 54784.72 | 13:01 | kaplan | |
| B1937+21 | GBT | Rcvr1_2 | GASP | 1397.23 | NANOGrav | 2008-11-26T16:08:54 | 54796.67 | 18:01 | kaplan |