2008-12-23T19:37:28.000Z http://sot.lmsal.com Mr. Sam Freeland Lockheed Martin Solar and Astrophysics Laboratory (LMSAL) http://www.lmsal.com Lockheed Martin Advanced Tech Center, 3251 Hanover Rd, O/ADBS, B/252, Palo Alto, CA 94304 null null HINODE SOT Arikawa Sterling Magara 59 HOP 59 Quiet Sun QS QS 7 235 -1 163 163 2008-01-25T01:15:49.000Z 2008-01-25T01:27:01.000Z 235 -1 CORE: Quiet Sun Evolution - A Hinode Heritage Study HOP 63 Mg IVDG 160x160"", 2x2, 30s Scientific Objectives: A long, continuous study of the quiet Sun is requested to form a ùeheritageùf data-set that will be suitable for a variety of scientific investigations both for current and future solar researchers. Request to SOT HOP Number 0059 Magnetograms are important for identifying magnetic cancellation/emergence events, while G-band and Ca II are important for identifying release at photospheric/chromospheric heights that can be related to the transition region/coronal emission observed with EIS. NFI Mg I magnetograms should be interspersed with BFI Ca II and G-band images. The BFI focus should be optimised for Ca II. Time cadence does not need to be high, and both NFI and BFI should have a FOV in X of at least 180ùh (to match EIS), and have the full field of view in Y. It is important that a regular and consistent mixing of the three filters should be maintained during the 72 hour observation period to obtain a homogeneous data-set. ivo://sot.lmsal.com/VOEvent#2008-01-25T01:15:00Z