2009ApJ...703L..55C

Query : 2009ApJ...703L..55C

2009ApJ...703L..55C - Astrophys. J., 703, L55-L58 (2009/September-3)

Out of the Frying Pan: a young pulsar with a long radio trail emerging from SNR G315.9-0.0.

CAMILO F., NG C.-Y., GAENSLER B.M., RANSOM S.M., CHATTERJEE S., REYNOLDS J. and SARKISSIAN J.

Abstract (from CDS):

The faint radio supernova remnant SNR G315.9-0.0 is notable for a long and thin trail that extends outward perpendicular from the edge of its approximately circular shell. In a search with the Parkes telescope, we have found a young and energetic pulsar that is located at the tip of this collimated linear structure. PSR J1437-5959 has period P = 61 ms, characteristic age τc = P/(2P{dot}€ = 114 kyr, and spin–down luminosity E{dot}= 1.4 x1036erg/s. It is very faint, with a flux density at 1.4 GHz of about 75 muJy. From its dispersion measure of 549 pc/cm3, we infer d approx 8 kpc. At this distance and for an age comparable to tauc, the implied pulsar velocity in the plane of the sky is Vt= 300 km/s for a birth at the center of the SNR, although it is possible that the SNR/pulsar system is younger than taucand that Vt> 300 km/s. The highly collimated linear feature is evidently the pulsar wind trail left from the supersonic passage of PSR J1437–5959 through the interstellar medium surrounding SNR G315.9–0.0.

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Journal keyword(s): ISM: individual: G315.9-0.0 - pulsars: individual: PSR J1437-5959 - stars: neutron

Simbad objects: 6

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Number of rows : 6
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 NAME Crux Arm PoG 12 30 -60.0           ~ 91 0
2 QSO B1251-713 QSO 12 54 59.92148599 -71 38 18.4366378   20.55       ~ 54 1
3 PSR J1437-5959 Psr 14 37 01.91 -59 59 01.4           ~ 15 2
4 NAME Frying Pan SNR 14 38.4 -60 11           ~ 40 0
5 NAME Mouse Rad 17 47 15.78 -29 58 01.0           ~ 120 1
6 ICRF J193925.0-634245 Sy2 19 39 25.0245304992 -63 42 45.640373400   18.87 18.37 17.64   ~ 1332 2

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