129 citations · 207 across the 2 of their papers we have counts for
2 papers
astro-ph.SR2012★ 78 cited
Measuring the Solar Radius from Space during the 2003 and 2006 Mercury Transits
Marcelo Emilio, Jeff R. Kuhn, Rock I. Bush +1
The Michelson Doppler Imager (MDI) aboard the Solar and Heliospheric Observatory observed the transits of Mercury on 2003 May 7 and 2006 November 8. Contact times between Mercury a…
astro-ph2006★ 129 cited
Spectral Line Selection for HMI: A Comparison of Fe I 6173 and Ni I 6768
A. A. Norton, J. Pietarila Graham, R. K. Ulrich +8
We present a study of two spectral lines, Fe I 6173 Angstroms and Ni I 6768 Angstroms, that were candidates to be used in the Helioseismic and Magnetic Imager (HMI) for observing D…