Measurement of the proper motion of Vela with the LBA

dc.creatorDodson, Richard
dc.creatorLegge, David
dc.creatorMcCulloch, Peter
dc.creatorReynolds, John
dc.date2004-03-18
dc.date.accessioned2026-07-07T02:12:40Z
dc.date.available2026-07-07T02:12:40Z
dc.descriptionThe first accurate measurements of Vela's proper motion were produced using the Parkes-Tidbinbilla Interferometer (PTI) (Bailes et al 1989). This 275 km baseline at 1.6 GHz gave a resolution of 140 mas and detected the proper motion and thus, by extrapolation, the birth site. We have extended this work to allow the third dimension to be derived via the parallax. We find the offset between the spin axis and the proper motion vector to be $9^o$, which limits acceleration time from the SN blast.
dc.descriptionPoster presentation at VLBA 10th anniversary meeting
dc.identifierhttps://arxiv.org/abs/astro-ph/0403437
dc.identifierhttp://arxiv.org/abs/astro-ph/0403437
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/7532
dc.subjectAstrophysics
dc.titleMeasurement of the proper motion of Vela with the LBA
dc.typetext

Files

Collections