2006A&A...453..595G


Query : 2006A&A...453..595G

2006A&A...453..595G - Astronomy and Astrophysics, volume 453, 595-599 (2006/7-2)

Interstellar scintillation of PSR J0437-4715 on two scales.

GWINN C.R., HIRANO C. and BOLDYREV S.

Abstract (from CDS):

We sought to determine the scale of scintillation in the interstellar plasma of PSR J0437-4715. We used the Very Long Baseline Array to obtain scintillation amplitude and phase data, from dynamic spectra at 327MHz. We observe two scales of scintillation of pulsar PSR J0437-4715, differing by more than an order of magnitude in scintillation bandwidth. The wider-bandwidth scale of scintillation that we observe indicates less scattering for this pulsar than for other nearby pulsars, other than PSR B0950+08.

Abstract Copyright:

Journal keyword(s): turbulence - pulsars: individual: PSR J0437-4715 - scattering

Simbad objects: 3

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Number of rows : 3
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 PSR J0437-47 Psr 04 37 15.7994581776 -47 15 08.544351636           DC 829 0
2 PSR B0950+08 Psr 09 53 09.2970 +07 55 36.400           ~ 721 2
3 NAME Local Bubble ISM ~ ~           ~ 796 0

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2022.08.10-08:01:00

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