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 |
|
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 |