LBA Fringe Finders
The three best sources to use for fringe finders are 1921-293, 0537-441 and 3C273. At Parkes these sources are above the elevation limits for the following LST ranges.
| Source | LST rise | LST set |
|---|---|---|
| 1921-293 | 14:40 | 00:10 |
| 0537-441 | 00:25 | 10:52 |
| 3C273 | 09:00 | 15:55 |
The following is a list of other potential fringe finders to use with LBA observations. Please note that these sources may have significant extended structure on long baselines.
| Source |
RA |
Dec |
S (6cm) |
S (15cm) |
|---|---|---|---|---|
| 0008-421 | 00:10:52.519641 | -41:53:10.78780 | б | 3.10 |
| 0208-512 | 02:10:46.200412 | -51:01:01.89187 | 3.21 | 3.56 |
| 0237-233 | 02:40:08.174536 | -23:09:15.73288 | 3.16 | 5.34 |
| 0438-436 | 04:40:17.179991 | -43:33:08.60397 | 7.58 | 6.17 |
| 0521-365 | 05:22:57.984651 | -36:27:30.85092 | 8.89 | 11.50 |
| 0537-441 | 05:38:50.361540 | -44:05:08.93895 | 3.96 | 3.84 |
| 0637-752 | 06:35:46.507934 | -75:16:16.81533 | 6.19 | 4.51 |
| 0834-201 | 08:36:39.215215 | -20:16:59.50350 | 3.42 | 3.30 |
| 1355-416 | 13:59:00.183255 | -41:52:52.63210 | 1.44 | 3.10 |
| 1549-790 | 15:56:58.869899 | -79:14:04.28134 | 3.54 | |
| 1610-771 | 16:17:49.276341 | -77:17:18.46743 | 5.55 | 3.80 |
| 1718-649 | 17:23:41.029765 | -65:00:36.61518 | 3.70 | 4.00 |
| 1733-565 | 17:37:35.770462 | -56:34:03.15477 | 3.32 | 4.40 |
| 1814-637 | 18:19:35.002525 | -63:45:48.19427 | 4.34 | 7.40 |
| 1921-293 | 19:24:51.055959 | -29:14:30.12084 | 10.00 | 4.60 |
| 1934-638 | 19:39:25.026661 | -63:42:45.62554 | 6.01 | 11.10 |
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