Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.mrao.cam.ac.uk/projects/skads/lofar/talks/haverkorn_GalScistatus_25mar09.pdf Дата изменения: Wed Apr 8 00:24:24 2009 Дата индексирования: Tue Aug 18 11:25:34 2009 Кодировка: Поисковые слова: cygnus loop

Galactic Science working group MKSP + Survey KSP


Members
Gianni Bernardi Ger de Bruyn Michiel Brentjens David Green Marijke Haverkorn Peter Katgert Roberto Pizzo Wolfgang Reich Richard Strom Jacco Vink Glenn White


GalSci Project Plan
1. Galactic Plane survey
Science: thermal/non-thermal separation, local features, supernova remnants, optically thick HII regions HBA and LBA, intrastation baselines Commensal observing: Surveys KSP

2. Polarization/Magnetism Survey
Science: magnetic fields in Galactic halo, in local features, cosmic ray distribution HBA only, intrastation baselines Commensal observing: MKSP Nearby Galaxies WG

3. Recombination line survey
Science: star formation Deep, targeted observations


2. Polarization Survey

Fan region

FoV of 150 MHz beam


Commissioning
1. 2. MS3 (Million Sources Shallow Survey) Galactic Plane Field
a) b) high declination: to test diffuse imaging low dec: to test low dec observing + look towards Gal center

3. 4. 5.

Star formation region: e.g. Cas A carbon absorption lines Intrastation baselines Polarization field with 1 station: beam modeling, off-axis polarization


Cygnus Loop: bright and large 3єx4є

30 MHz primary beam 60, 120 MHz

180 MHz

HB9: isolated SNR, many low-frequency data Inner Galaxy: W44 bright at 34 MHz Figures courtesy Wolfgang Reich