2007-05-13T23:00:50.000Z 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 Hara Sterling Shine, Suematsu 0 AR/EFR study AR10940 AR, EFL AR, EFL 10955 1 252 -93 0 162 2007-05-12T11:43:47.000Z 2007-05-12T13:35:05.000Z 252 -93 Active Region; AR, EFL; AR10940 Normal Map Half FOV XRT: STEREO campaign; SOHO/UCVS-Ulysses campaign, and will do 12-filter scan during EIS cal. EIS: Calibration run over weekend. EIS: 1) UVCS-Ulysses campaign: Abundances as function of height in AR. EIS is requested to observe AR at the limb for a min of 4 hr 15 min per day on five days spanning west limb passage [7th May to disappearance of AR] 2) STEREO campaign. EIS will raster the slit across the active region on the disc and at the limb. (STEREO/SECCHI will complement with 75-second cadence 171 filtergrams, with other three wavelengths at 5-minute cadence.) [4th to 8th May] 3) Coronal dimming study. EIS will run coronal_wave_study to look for evidence of dimming following large events if activity looks likely. [As long as AR is visible] 4) After disappearance of the AR, EIS would like quiet Sun pointing near limb for: a) line broadening and diagnostics above limb b) STEREO campaign 304 high-cadence co-observations of spicules c) UVCS campaign If co-alignment program (2hr for N-limb, 2hr for E-limb) was not included in the May 5-7 weekend plan, please run this program soon after disappearance of the AR. andnbsp;This run will be important for calibrating absolute heliocentric coordinate for quiet sun. Also, this program may run once every a few days, depending on the satellite temperatures and science programs. ivo://sot.lmsal.com/VOEvent#2007-05-12T11:43:40Z