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Parkes observations for project P1380 semester 2025OCTS_01
No full textThe association of FRB 200428 with the Galactic magnetar SGR 1935+2154 confirms that magnetars can power fast radio bursts (FRBs). However, FRB 200428 is 4 to 8 orders of magnitude less energetic than the typical population of cosmological FRBs. This discrepancy is likely due to the moderate magnetic field strength and evolved age of SGR 1935+2154. In contrast, newborn extragalactic magnetars, such as those formed in gamma-ray burst (GRB) central engines, are expected to have much stronger magnetic fields, more rapid spin-down, and highly dynamic magnetospheres, all of which favor the production of brighter and more frequent FRBs.\n \n We propose a targeted search for FRBs from the recently localized GRB 230307A, a long-duration GRB with evidence suggesting the formation of a young magnetar. Given the source's relatively close distance (291 Mpc) and possible youth (less than 3 years), it offers a compelling opportunity to test FRB generation mechanisms during the early evolution of a magnetar.\n \n We request 30 hours of observing time with the Parkes 64-m Murriyang telescope using the ultra-wideband low-frequency (UWL) receiver. Our plan includes one 10-hour long-duration session to detect rare or clustered bursts, and ten 2-hour sessions spread over 2-3 months to sample temporal variability. Data will be processed with state-of-the-art pipelines for single-pulse searches and coherent dedispersion.\n \n A detection would strongly support magnetar-origin FRB models and provide key constraints on the early-time activity of GRB-formed neutron stars
Parkes observations for project P456 semester 2023OCTS_08
No full textThe Parkes Pulsar Timing Array (PPTA) project has three primary goals: (a) detection of gravitational waves from astronomical sources, (b) establishment of a pulsar timescale, and (c) improvement of our understanding of Solar-system dynamics. We are now in an exciting regime where a signal detected in our (and other data sets) has the form expected for a gravitational wave background. We are therefore now attempting to confirm, or deny, this exciting result. With this proposal we aim to maintain our pre-eminent position in the field.\r\n\r\nUnlike most observing proposals, this is a continuing proposal for which the observations will continue to improve bounds on ultra-low-frequency gravitational waves until they are finally detected. Continued Parkes observations will remain valuable at least until the first stage of the SKA is able to improve on our sensitivity and observing cadence. Even after the gravitational wave background is detected we will want to continue observations in support of the nascent field of gravitational wave astronomy
NRS-23537 | Registers of deceased persons [Bankstown Hospital]
No full text<p>This series contains the registers of deceased persons at Bankstown Hospital.</p><p>The registers contain the following information: Receipt of body: date, time, from, valuables on body, received by; particulars of deceased: surname, full Christian name, age, sex, religion, death certificate sighted by; report to Coroner: whether necessary, by whom done; autopsy authority sighted by, body claimed by, authority for removal sighted by; removal of body: date, time, valuables remaining on body, signature of person receiving body.</p><p>The registers were kept at the hospital switchboard. The mortuary register copies contain duplicate information of deceased individuals.</p>
NRS-24175 | Annual reports [Eumungerie Public School]
No full text<p>This series contains the annual reports for Eumungerie Public School.</p><p>The annual reports of Schools provide an overview of the performance of the school for the year. Most reporting years are for the financial year ending 30 June, though earlier twentieth century reports may have been for the calendar year ending 31 December.</p>
Macquarie Island Lake Water Chemistry 2022/23
No full textProgress Code: onGoing<b>Purpose</b><br/>To examine the inorganic and organic water chemistry of lakes on Macquarie Island.Lake water samples collected from Macquarie Island lakes during three sampling campaigns occurring in 2022-2023. Data includes field data, lab physical parameters, anions and cations analysed at ANSTO using ICP-AES, ICP-MS and IC, stable water nitrogen and carbon isotopes analysed at ANSTO using IRMS, 3H analysed at ANSTO using liquid scintillation, FT-ICR MS analysis of DOM analysed at the National High Magnetic Field Laboratory (Tallahassee), and fluorescence analysis of DOM using an Aqualog at UNSW Sydney.<br/><br/>These data were collected as part of the SAEF Program (Securing Antarctica's Environmental Future), run out of Monash University
City of Ipswich Administrative Boundary
No full textExtents of City of Ipswich local authority BoundaryKML - <br/>GeoJSON - <br/>ShapeFile - <br/>City of Ipswich Administrative Boundary - Preview this Dataset (WMS) - View the data in this dataset online via an online map<br/>City of Ipswich Administrative Boundary Web Feature Service API Link - WFS API Link for use in Desktop GIS tools<br/>City of Ipswich Administrative Boundary GeoJSON - For use in web-based data visualisation of this collection<br/>
Ipswich Creek Catchments
No full textExtents of creek and river catchments for the City of IpswichSHP - <br/>KML - <br/>SHP - <br/>Ipswich Creek Catchments - Preview this Dataset (WMS) - View the data in this dataset online via an online map<br/>Ipswich Creek Catchments Web Feature Service API Link - WFS API Link for use in Desktop GIS tools<br/>Ipswich Creek Catchments GeoJSON - For use in web-based data visualisation of this collection<br/>
Mildura Rural City Council
No full text2018-05-11-042025.098444MRCClogoStacked.jpgMildura Rural City Council is the local government organisation that represents and serves approximately 53,000 people who reside in or own land within Mildura region. Located in north west Victoria, the municipality covers an area of 22,330 square kilometres.\r\n\r\n\r\n\r\nMildura Rural City Council was established on 20 January 1995 following the amalgamation of the former City of Mildura and the Shires of Mildura and Walpeup.\r\
City of Gold Coast Road Closures
No full textThis data set contains details of City of Gold Coast (City) planned road closures, due to local works and events. It is updated daily and, while the information presented here is believed to be accurate at the time of publication, no assurance can be provided past this point. Unplanned road closures due to emergency works are not included. Please note that the technical support services that facilitate this data publication service are provided under a service level agreeement with a 10 day service response time. In the event that there is a technical failure of this service it may take up to 10 days to reinstate.Road Closures Shape File - <br/>Road Closures KML - <br/>CoCG Temporary Road Closures (CoGC Open Data Portal) - The layer refers to temporary road closure on the Gold Coast.<br/>City of Gold Coast Road Closures - Preview this Dataset (WMS) - View the data in this dataset online via an online map<br/>City of Gold Coast Road Closures Web Feature Service API Link - WFS API Link for use in Desktop GIS tools<br/>City of Gold Coast Road Closures GeoJSON - For use in web-based data visualisation of this collection<br/>