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Effelsberg 11 cm (Reich e.a.) showing several shell SNRs & CTB80. CTB 80, WSRT at 49 cm. CTB 80: 90 cm & 3.6 cm WSRT. Steep-spectrum point source in flat-spectrum component (VLA). in flat-spectrum component, a steep-spectrum 40 ms pulsar. Properties of PSR 1951+32, from PuMa + WSRT data.
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Effelsberg 11 cm (Reich e.a.) showing several shell SNRs & CTB80
Steep-spectrum point source in flat-spectrum component (VLA)
Properties of PSR 1951+32, from PuMa + WSRT data • Char. age, 105 yr • Pulse arrival times, 1999-2005 • Timing solution from 840 (blue) & 1380 MHz • Fit includes 2 period derivatives, DM, motion.. • Much timing noise, event near MJD 51950
Transverse motion long suspected of PSR 1951+32 • Scintillation observations had shown it • WSRT 90 & 3.6 cm maps
Motion of PSR1951+32 (100 yr arrow) as measured by the VLA, 19 & 22 cm (Migliazzo e.a.)
Collaborators • PSR1951+32 proper motion: Migliazzo, Gaensler, Backer, Stappers, Swaluw