PPT-Double Trouble: ASKAP Early Science using Radio Galaxies

Lawrence Rudnick University of Minnesota Deepwidebandpolarization 30 m Jy800sq deg 7001800 More science using subsamples This is single project from large survey Feasible with JVLA only NVSS level investment. The Double Trouble Historic District has marked nature trail and several miles of unmarked paths along sand service roads Nature trail guides are available at the trailhead next to the cranberry packi Lesson Objectives. To appreciate that some galaxies emit far more energy at some wavelengths that can be explained simply in terms of ‘starlight’.. To recall the types of active galaxies.. To show an understanding of the mechanism for producing large quantities of radiation from active galaxies.. Anatomy of Extragalactic . R. adio Sources. Miley. Symposium May, 2013, Chris Carilli NRAO. ‘Radio Galaxies as beacons to early, massive galaxy formation’. Anatomy at low redshift. High luminosity (FRII, L. Anja. von . der. Linden et al., 2007, MNRAS, 379, 867. On the prevalence of radio-loud active galactic nuclei in brightest cluster galaxies: implications for AGN heating of cooling flows. P. N. Best et al., 2007, MNRAS, 379, 894. Lisa Harvey-. Smith & Aidan . Hotan. . | ASKAP Project . Scientists. August 5. th. 2013. ASTRONONY & SPACE SCIENCE. ASKAP funding, fabrication, integration, commissioning is phased.. Science can also be phased.. DIFX . Users and Developers Meeting. CSIRO Astronomy and Space Science. Dr. Grant Hampson . | . ADE Team Leader. 4 September . 2012. ASKAP Overview. 36x12-metre antennas. 630 baselines. 188-port PAF receiver. Paul . Nulsen. (. CfA. ), Christine Jones (. CfA. ), . William Forman (. CfA. ), Eugene . Churazov. (MPA),. Laurence David (. CfA. ), Brian McNamara (Waterloo),. Steven Murray (. CfA. ) . AGN Outbursts in Giant .  . Double, double, toil and trouble.. Fire burn, and cauldron bubble.. Double, double, toil and trouble.. Something wicked this way comes!. Eye of newt, and toe of frog,. wool of bat, and tongue of dog,. Most of the power of galaxies come from the stars. Almost all nearby galaxies. Some galaxies have very bright sources right at the center. Can be as bright as a galaxy!. Or even much brighter. Called . These are called . active. . galaxies. .. . Active Galaxies and Quasars. By looking far away and back in time, astronomers have discovered:. The origin of active galaxy energy sources and outbursts were closely related to the formation and history of galaxies.. Priest Associate Professor of Physics. Galaxies. 9/4/18. Milky Way Galaxy Contents & Motions. 9/11/18. Milky Way Environment & the Local Group. 9/18/18. Other Galaxies & Clusters of Galaxies. Laura . Magrini. INAF- . Osservatorio. . Astrofisico. di . Arcetri. In Our Galaxy. Open clusters (disc population): . Many (~2200 known clusters). . even more new candidates in the inner disc from infrared surveys . of . Local Galaxies. Michael . Brown. ARC Future Fellow. Monash. University. Where are we now?. NVSS / FIRST / SUMMS. 0.5 . mJy. RMS per beam. 15”-1’ beam. ~30 . uJy. RMS per beam in 12 hours . Water Vapor . Megamasers. Jim Braatz (NRAO). Measuring Distances to H. 2. O Megamasers. Thin. -ring . model:. D = a. -1 . k. 2/3. . Ω. 4. /3. a = acceleration. v = k r . -1/2. . Ω . = slope of .