2022A&A...664A..37T

Query : 2022A&A...664A..37T

2022A&A...664A..37T - Astronomy and Astrophysics, volume 664A37-37 (2022/8-1)

Revisiting the Pushchino RRAT search using a neural network.

TYUL'BASHEV S.A., PERVUKHIN D.V., KITAEVA M.A., TYUL'BASHEVA G.E., BRYLYAKOVA E.A. and CHERNOSOV A.V.

Abstract (from CDS):

The search for rotating radio transients (RRAT) at declinations from -9° to +42° was carried out based on the semi-annual monitoring data obtained on the Large Phased Array (LPA) radio telescope at a frequency of 111 MHz. A neural network was used to search for candidates. Four new RRATs were detected; they have dispersion measures of 5-16 pc/cm3. A comparison with an earlier RRAT search that was conducted using the same data shows that the neural network reduced the amount of interference by 80 times. It is now down to 1.3% of the initial amount of interference. The loss of real pulsar pulses does not exceed 6% of their total number.

Abstract Copyright: © S. A. Tyul’bashev et al. 2022

Journal keyword(s): stars: neutron - pulsars: general

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 J0139+3336 Psr 01 39 57.23 +33 36 59.7           ~ 24 0
2 PSR B0138+59 Psr 01 41 39.938 +60 09 32.30     12.85     ~ 120 0
3 PSR B0154+61 Psr 01 57 49.9434 +62 12 26.648           ~ 127 0
4 PSR J0317+13 Psr 03 17.9 +13 29           ~ 8 0
5 PSR B0643+80 Psr 06 53 15.090 +80 52 00.22           ~ 65 0
6 PSR J0847-4316 Psr 08 47 57.33 -43 16 56.8           ~ 25 0
7 PSR J1059+6459 Psr 10 59 27.511 +64 59 31.80           ~ 6 0
8 PSR J1129-53 Psr 11 29 21 -53 31.0           ~ 9 0
9 PSR J1226-32 Psr 12 27 -32.5           ~ 5 0
10 PSR J1317-5759 Psr 13 17 46.31 -57 59 30.2           ~ 32 0
11 PSR J1404+12 Psr 14 04 36.961 +11 59 14.40           ~ 16 0
12 NGC 5669 H2G 14 32 43.476 +09 53 25.47   13.2       ~ 213 0
13 PSR J1443-60 Psr 14 44 06.02 -60 26 09.4           ~ 14 0
14 PSR J1654-23 Psr 16 54 03 -23 35.0           ~ 6 0
15 PSR J1753-12 Psr 17 53 -13.0           ~ 7 0
16 PSR J1753-38 Psr 17 53 00 -38 49.0           ~ 9 0
17 PSR J1819-1458 Psr 18 19 34.173 -14 58 03.57           ~ 136 0
18 PSR J1826-14 Psr 18 26 42.391 -14 19 21.60           ~ 20 0
19 PSR J1839-01 Psr 18 39.0 -01 36           ~ 12 0
20 PSR B1839+56 Psr 18 40 44.5372 +56 40 54.852           ~ 109 1
21 PSR J1846-02 Psr 18 46 15.49 -02 57 36.0           ~ 34 0
22 PSR J1848-12 Psr 18 48 00.0 -12 47 00           ~ 9 0
23 PSR J1848+15 Psr 18 48 56.13 +15 16 44.1           ~ 11 0
24 PSR J1913+1333 Psr 19 13 17.975 +13 30 32.80           ~ 44 0
25 PSR J2051+12 Psr 20 51 29.66 +12 48 21.5           ~ 10 0
26 PSR J2209+22 Psr 22 09.9 +21 17           ~ 9 0
27 PSR B2334+61 Psr 23 37 05.779 +61 51 01.69           ~ 206 1
28 PSR B2351+61 Psr 23 54 04.7830 +61 55 46.845           ~ 102 0

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