McCallum, Jamie | Search NASA

NASA NTRS2020

K (24 GHz) and X/Ka (8.4/32 GHz) Celestial Frames

UNKNOWN

Takeuchi, Hiroshi↗

NASA NTRS2019

Lonospheric Calibration For K-band Celestial Reference Frames

UNKNOWN

Krasna, Hana↗

NASA NTRS2018

Solar corona electron density models from recent VLBI experiments AUA020 and AUA029

UNKNOWN

Lambert, Sebastien↗

NASA NTRS2018

A quantum leap in precision of solar corona electron density models determined from Very Long Baseline Interferometry data

UNKNOWN

Lambert, Sebastien↗

NASA NTRS2013

AuScope VLBI Project and Hobart 26-m Antenna

This is a report on the activities carried out at the three AuScope VLBI observatories and the Hobart 26-m antenna. In 2012 the three AuScope 12-m antennas at Hobart (Hb), Katherine (Ke), and Yarragadee (Yg) completed their first full year of operations as an array. The Hobart 26-m antenna (Ho) continued to make a contribution to IVS, providing overlap with the Hb time series. In total the AuScope antennas and the Hobart 26 m observed for 146 antenna days in 2012. In this report we also briefly highlight our research activities during 2012 and our plans for 2013.

Lovell, Jim↗