2019RAA....19...20H

Query : 2019RAA....19...20H

2019RAA....19...20H - Research in Astron. and astroph., 19, 20-20 (2019/February-0)

The role of FAST in pulsar timing arrays.

HOBBS G., DAI S., MANCHESTER R.N., SHANNON R.M., KERR M., LEE K.-J. and XU R.-X.

Abstract (from CDS):

The Five-hundred-meter Aperture Spherical radio Telescope (FAST) will become one of the world-leading telescopes for pulsar timing array (PTA) research. The primary goals for PTAs are to detect (and subsequently study) ultra-low-frequency gravitational waves, to develop a pulsar-based time standard and to improve solar system planetary ephemerides. FAST will have the sensitivity to observe known pulsars with significantly improved signal-to-noise ratios and will discover a large number of currently unknown pulsars. We describe how FAST will contribute to PTA research and show that jitter- and timing-noise will be the limiting noise processes for FAST data sets. Jitter noise will limit the timing precision achievable over data spans of a few years while timing noise will limit the precision achievable over many years.

Abstract Copyright: ∼

Journal keyword(s): stars: pulsars - gravitational waves

Simbad objects: 38

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Number of rows : 38
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 PSR J0023+0923 Psr 00 23 16.890 +09 23 24.18           ~ 137 0
2 PSR J0030+0451 Psr 00 30 27.42348 +04 51 39.7144           ~ 596 1
3 PSR J0340+41 Psr 03 40 23.2887 +41 30 45.300           ~ 91 0
4 PSR J0437-47 Psr 04 37 15.7994581776 -47 15 08.544351636           DC 1032 0
5 PSR B0613-02.0 Psr 06 13 43.977070 -02 00 47.34294           ~ 319 1
6 PSR J0751+1807 Psr 07 51 09.1539 +18 07 38.335           ~ 316 1
7 PSR J1012+5307 Psr 10 12 33.4345449600 +53 07 02.548542576     19.5     DA 419 1
8 PSR J1017-7156 Psr 10 17 51.311783 -71 56 41.57398           ~ 61 1
9 PSR J1022+10 Psr 10 22 57.990 +10 01 52.92           ~ 279 2
10 PSR J1025-07 Psr 10 24 38.6991893112 -07 19 19.045523388     19.81 18.78 18.00 ~ 286 1
11 PSR B1257+12 Psr 13 00 03.1075 +12 40 55.155           ~ 546 1
12 PSR J1604-72 Psr 16 03 35.670781 -72 02 32.82328           ~ 142 0
13 PSR J1640+2224 Psr 16 40 16.744850 +22 24 08.84119           ~ 210 0
14 PSR J1643-1224 Psr 16 43 38.16612 -12 24 58.6334           ~ 260 2
15 PSR J1713+0747 Psr 17 13 49.5367813 +07 47 37.450240           ~ 530 1
16 PSR J1738+0333 Psr 17 38 53.966386 +03 33 10.87200           ~ 191 1
17 PSR J1741+1351 Psr 17 41 31.1499024 +13 51 44.279709           ~ 122 0
18 PSR J1744-1134 Psr 17 44 29.4220844 -11 34 54.801320           ~ 323 1
19 PSR J1824-2452A Psr 18 24 32.009 -24 52 11.10           ~ 529 2
20 PSR J1853+1303 Psr 18 53 57.3183 +13 03 44.088           ~ 107 1
21 PSR B1855+09 Psr 18 57 36.390620 +09 43 17.20712           DA 569 1
22 PSR J1903+0327 Psr 19 03 05.7937 +03 27 19.222           ~ 187 1
23 PSR J1909-3744 Psr 19 09 47.42820 -37 44 14.7740           ~ 343 2
24 PSR J1910+1256 Psr 19 10 09.701454 +12 56 25.48680           ~ 108 1
25 PSR J1911+1347 Psr 19 11 55.204694 +13 47 34.38383           ~ 72 0
26 PSR J1918-0642 Psr 19 18 48.027685 -06 42 34.95735           ~ 146 0
27 PSR J1923+2515 Psr 19 23 22.494560 +25 15 40.64360           ~ 53 0
28 PSR B1937+21.4 Psr 19 39 38.560096 +21 34 59.13552           ~ 1142 0
29 PSR J1944+0907 Psr 19 44 09.32 +09 07 23.2           ~ 65 1
30 PSR J1949+3106 Psr 19 49 29.63851 +31 06 03.8289           ~ 42 0
31 PSR B1953+29 Psr 19 55 27.8680959374 +29 08 43.499227152           ~ 303 1
32 PSR J2010-1323 Psr 20 10 45.922635 -13 23 56.13270           ~ 93 0
33 PSR J2017+0603 Psr 20 17 22.7048 +06 03 05.585           ~ 120 1
34 PSR J2043+1711 Psr 20 43 20.8828 +17 11 28.941           ~ 129 1
35 PSR B2145-07.8 Psr 21 45 50.45590 -07 50 18.5900           ~ 336 0
36 PSR J2214+3000 Psr 22 14 38.8480 +30 00 38.209           ~ 136 0
37 PSR J2302+4442 Psr 23 02 46.9789 +44 42 22.102           ~ 124 0
38 PSR J2317+1439 Psr 23 17 09.235606 +14 39 31.29559           ~ 211 1

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