IPTA Pulsar Observation Database: Observations
| Pulsar | Telescope | Receiver | Backend | Frequency (MHz) | Project | Start (UT) | Start (MJD) | Duration (min:sec) | Submitter | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| B1855+09 | Arecibo | 430 | PUPPI | 432.07 | NANOGrav | 2019-11-23T20:02:00 | 58810.83 | 20:04 | kaplan | |
| B1855+09 | Arecibo | 430 | PUPPI | 432.94 | NANOGrav | 2019-12-14T17:31:25 | 58831.73 | 20:04 | kaplan | |
| B1855+09 | Arecibo | 430 | PUPPI | 436.91 | NANOGrav | 2020-03-14T12:11:18 | 58922.51 | 21:40 | kaplan | |
| B1855+09 | Arecibo | 430 | PUPPI | 433.58 | NANOGrav | 2020-04-04T10:51:33 | 58943.45 | 21:40 | kaplan | |
| B1855+09 | Arecibo | 430 | PUPPI | 432.77 | NANOGrav | 2020-04-25T09:33:07 | 58964.40 | 21:40 | kaplan | |
| B1855+09 | Arecibo | L-wide | ASP | 1402.57 | NANOGrav | 2004-12-19T17:27:33 | 53358.73 | 15:04 | kaplan | |
| B1855+09 | Arecibo | L-wide | ASP | 1381.36 | NANOGrav | 2004-12-19T17:49:42 | 53358.74 | 14:04 | kaplan | |
| B1855+09 | Arecibo | L-wide | ASP | 1399.21 | NANOGrav | 2005-02-19T13:48:59 | 53420.58 | 15:04 | kaplan | |
| B1855+09 | Arecibo | L-wide | ASP | 1411.11 | NANOGrav | 2005-03-19T12:13:02 | 53448.51 | 15:04 | kaplan | |
| B1855+09 | Arecibo | L-wide | ASP | 1420.44 | NANOGrav | 2005-03-20T12:18:15 | 53449.51 | 12:03 | kaplan | |
| B1855+09 | Arecibo | L-wide | ASP | 1410.87 | NANOGrav | 2005-03-21T11:12:25 | 53450.47 | 15:04 | kaplan | |
| B1855+09 | Arecibo | L-wide | ASP | 1418.59 | NANOGrav | 2005-03-22T11:32:15 | 53451.48 | 15:04 | kaplan | |
| B1855+09 | Arecibo | L-wide | ASP | 1411.72 | NANOGrav | 2005-03-24T11:18:55 | 53453.47 | 15:04 | kaplan | |
| B1855+09 | Arecibo | L-wide | ASP | 1417.29 | NANOGrav | 2005-03-25T10:47:13 | 53454.45 | 15:04 | kaplan | |
| B1855+09 | Arecibo | L-wide | ASP | 1405.63 | NANOGrav | 2005-03-27T11:19:36 | 53456.47 | 05:01 | kaplan | |
| B1855+09 | Arecibo | L-wide | ASP | 1405.44 | NANOGrav | 2005-03-27T11:36:41 | 53456.48 | 21:05 | kaplan | |
| B1855+09 | Arecibo | L-wide | ASP | 1406.23 | NANOGrav | 2005-03-28T11:08:52 | 53457.46 | 15:04 | kaplan | |
| B1855+09 | Arecibo | L-wide | ASP | 1405.37 | NANOGrav | 2005-04-17T10:10:35 | 53477.42 | 15:04 | kaplan | |
| B1855+09 | Arecibo | L-wide | ASP | 1428.45 | NANOGrav | 2005-06-11T06:23:04 | 53532.27 | 15:04 | kaplan | |
| B1855+09 | Arecibo | L-wide | ASP | 1435.96 | NANOGrav | 2005-07-18T03:36:19 | 53569.15 | 09:02 | kaplan |