2003ApJ...596..982M

Query : 2003ApJ...596..982M

2003ApJ...596..982M - Astrophys. J., 596, 982-996 (2003/October-3)

Searches for giant pulses from extragalactic pulsars.

McLAUGHLIN M.A. and CORDES J.M.

Abstract (from CDS):

We discuss the giant-pulse phenomenon exhibited by pulsars and the distances to which giant pulses might be detected from extragalactic pulsars. We describe the conditions under which a single-pulse search is more sensitive than a standard periodicity search. We find that, for certain pulse-amplitude distribution power laws and time series lengths, single-pulse searches can be superior. We present the results of searches toward several extragalactic targets, including M33, the LMC (PSR B0540-69), and several other galaxies. While we have not conclusively detected giant pulses from any of these targets, these searches illustrate the methodology of, issues related to, and difficulties in these types of searches.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Individual: Messier Number: M33 - Stars: Pulsars: General - Stars: Pulsars: Individual: Alphanumeric: B0540-69

CDS comments: Parag. 4.3 : 3EG J0533-69 = 3EG J0533-6916

Simbad objects: 28

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Number of rows : 28
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 J0034-05 Psr 00 34 21.8281 -05 34 36.620           ~ 201 0
2 M 31 AGN 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 13622 1
3 NGC 253 SyG 00 47 33.134 -25 17 19.68   8.03   6.94 8.1 ~ 3588 2
4 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 12317 1
5 NGC 300 GiG 00 54 53.4465638304 -37 41 03.168402396 8.83 8.69 8.13 7.46   ~ 1614 2
6 IC 1613 GiC 01 04 48.4071 +02 07 10.185   10.42 10.01 9.77   ~ 1316 2
7 M 33 GiG 01 33 50.8965749232 +30 39 36.630403128 6.17 6.27 5.72     ~ 6226 1
8 PSR J0205+6449 Psr 02 05 37.92 +64 49 42.8           ~ 268 1
9 PSR J0218+42 Psr 02 18 06.3604 +42 32 17.365           ~ 365 2
10 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
11 M 1 SNR 05 34 31.8 +22 01 03           ~ 6516 1
12 V* CM Tau Psr 05 34 31.9474694616 +22 00 52.153698024           ~ 5476 0
13 PSR J0537-6910 Psr 05 37 46.66 -69 10 17.1           ~ 309 1
14 PSR B0540-69 Psr 05 40 11.2000490438 -69 19 54.198559829           ~ 976 3
15 M 81 Sy2 09 55 33.1726556496 +69 03 55.062505368   7.89 6.94     ~ 4725 3
16 M 82 AGN 09 55 52.430 +69 40 46.93 9.61 9.30 8.41     ~ 6156 6
17 M 94 SyG 12 50 53.0737971432 +41 07 12.900884628 9.15 8.96 8.24 7.78   ~ 1476 2
18 M 63 LIN 13 15 49.2741893928 +42 01 45.728076108   9.34 8.59 8.35   ~ 1292 2
19 M 51 Sy2 13 29 52.698 +47 11 42.93   9.26 8.36 8.40   ~ 4565 4
20 M 83 SBG 13 37 00.91920 -29 51 56.7400 8.85 8.11 7.52 7.21   ~ 2778 2
21 M 101 GiP 14 03 12.583 +54 20 55.50   8.46 7.86 7.76   ~ 3138 2
22 NGC 6300 Sy2 17 16 59.5418094960 -62 49 13.946588832   10.88 13.08 9.44 10.2 ~ 478 1
23 PSR J1820-30A Psr 18 23 40.4842 -30 21 39.920           ~ 168 1
24 PSR J1824-2452A Psr 18 24 32.009 -24 52 11.10           ~ 529 2
25 PSR B1937+21.4 Psr 19 39 38.560096 +21 34 59.13552           ~ 1142 0
26 NGC 6822 G 19 44 56.199 -14 47 51.29   18 8.1     ~ 1661 0
27 PSR J2229+6114 Psr 22 29 05.262 +61 14 08.48           ~ 252 2
28 NGC 7793 GiG 23 57 49.7540045856 -32 35 27.701550744 10.26 9.74 9.28 9.06 9.7 ~ 1188 2

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