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 | ASP | 430.52 | NANOGrav | 2007-02-04T13:59:13 | 54135.58 | 25:05 | kaplan | |
| B1855+09 | Arecibo | 430 | ASP | 429.62 | NANOGrav | 2007-03-18T12:04:09 | 54177.50 | 15:03 | kaplan | |
| B1855+09 | Arecibo | 430 | ASP | 430.93 | NANOGrav | 2008-01-07T15:53:47 | 54472.66 | 28:06 | kaplan | |
| B1855+09 | Arecibo | 430 | ASP | 431.50 | NANOGrav | 2008-02-23T12:34:52 | 54519.52 | 15:03 | kaplan | |
| B1855+09 | Arecibo | 430 | ASP | 430.54 | NANOGrav | 2008-04-13T09:49:44 | 54569.41 | 15:03 | kaplan | |
| B1855+09 | Arecibo | 430 | ASP | 431.12 | NANOGrav | 2008-12-19T17:09:21 | 54819.71 | 15:03 | kaplan | |
| B1855+09 | Arecibo | 430 | ASP | 431.65 | NANOGrav | 2009-01-31T14:00:06 | 54862.58 | 15:03 | kaplan | |
| B1855+09 | Arecibo | 430 | ASP | 431.46 | NANOGrav | 2009-04-04T10:15:22 | 54925.43 | 15:03 | kaplan | |
| B1855+09 | Arecibo | 430 | ASP | 431.35 | NANOGrav | 2009-05-30T06:44:25 | 54981.28 | 01:00 | kaplan | |
| B1855+09 | Arecibo | 430 | ASP | 432.09 | NANOGrav | 2009-05-30T06:55:20 | 54981.29 | 15:03 | kaplan | |
| B1855+09 | Arecibo | 430 | ASP | 431.93 | NANOGrav | 2009-06-16T05:26:12 | 54998.23 | 15:03 | kaplan | |
| B1855+09 | Arecibo | 430 | ASP | 430.50 | NANOGrav | 2009-10-04T22:07:33 | 55108.92 | 15:03 | kaplan | |
| B1855+09 | Arecibo | 430 | ASP | 432.04 | NANOGrav | 2009-10-31T20:39:30 | 55135.86 | 15:03 | kaplan | |
| B1855+09 | Arecibo | 430 | ASP | 430.63 | NANOGrav | 2009-12-05T17:58:24 | 55170.75 | 09:02 | kaplan | |
| B1855+09 | Arecibo | 430 | ASP | 431.86 | NANOGrav | 2010-01-09T15:59:04 | 55205.67 | 15:03 | kaplan | |
| B1855+09 | Arecibo | 430 | ASP | 434.74 | NANOGrav | 2010-04-12T10:03:50 | 55298.42 | 15:03 | kaplan | |
| B1855+09 | Arecibo | 430 | ASP | 432.44 | NANOGrav | 2010-06-11T06:15:02 | 55358.26 | 15:03 | kaplan | |
| B1855+09 | Arecibo | 430 | ASP | 433.16 | NANOGrav | 2010-07-14T04:28:27 | 55391.19 | 07:01 | kaplan | |
| B1855+09 | Arecibo | 430 | ASP | 431.59 | NANOGrav | 2010-08-16T01:40:01 | 55424.07 | 15:03 | kaplan | |
| B1855+09 | Arecibo | 430 | ASP | 432.03 | NANOGrav | 2010-10-31T20:21:30 | 55500.85 | 10:02 | kaplan |