2001MNRAS.328..911O

Query : 2001MNRAS.328..911O

2001MNRAS.328..911O - Mon. Not. R. Astron. Soc., 328, 911-913 (2001/December-2)

Drifting sub-pulses in two newly discovered pulsars.

ORD S.M., EDWARDS R. and BAILES M.

Abstract (from CDS):

We have detected the rare phenomenon of stable, drifting sub-pulse behaviour in two pulsars discovered in the recent Swinburne intermediate latitude pulsar survey. The pulsars, PSR J1231-47 and PSR J1919+0134, have approximate periods (P) of 1.873 and 1.6039s respectively.

Both pulsars have multicomponent profiles, and distinct drifting is observed across them. We have identified a single drift mode in both pulsars: the drift rate for PSR J1231-47 being 5.4(1) ms.P–1 and 5.8(2) ms.P–1 for PSR 1919+0134. The drifting is linear across the profile with no departure from linearity at the edges within the sensitivity of our observations.


Abstract Copyright: The Royal Astronomical Society

Journal keyword(s): pulsars: general - pulsars: individual: PSR J1231-47 - pulsars: individual: PSR J1919+0134

Simbad objects: 2

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Number of rows : 2
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 J1231-4746 Psr 12 31 40 -47 46.0           ~ 12 0
2 PSR J1919+0134 Psr 19 19 43.62 +01 34 56.5           ~ 20 0

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