2007-05-20T12:13:24.000Z 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 XRT Kano Sterling, A. Ishibashi, B 0 Active region tracking across disk AR AR, SS 10956 17 -446.507 52.021 2090.72 2090.72 2007-05-17T10:44:07.000Z 2007-05-17T18:04:41.000Z -446.507 52.021 CDS/UVCS + Ulysses Campaign AR_on_disk_1 Tim File-OBS_DEC: AR - Microflares and Topology - Ti/Poly, Thick-Al, Thick-Be pairs, G-band - contexts + 512 - high cadence; Daily Note: EIS: Would like to run a variety of active region programs. SOT: Ditto XRT: Ditto Co-alignment program (2hr each for N and E limbs) may be requested once every few days, depending on the satellite temperatures and science programs.; Request to XRT HOP Number 0007: ; Other Instruments: SoHO/CDS, UVCS; SoHO keyhole starts 17-May (26m dish) and 21-May (34m dish) STEREO/SECCHI Ulysses will be ending the quadrature with SOHO. Ulysses will be at a latitude of 55 deg (south-west), in the plane of the sky. Hence any active region say between 45 and 65 degree south that might be near the limb would contribute to the solar wind measured in-situ by Ulysses. Scintillation measurement (G. Poletto); Scientific Objectives: The main aim is to measure chemical abundances in active regions as a function of height for 1.0 andlt; R(Sun) andlt; 1.6 using SOHO/CDS, Hinode/EIS, SOHO/UVCS, and to link them with in-situ measurements by Ulysses. A secondary aim is to measure electron temperatures, densities, and ionization state of the plasma as function of height from 1.0 to 1.6 solar radii using SOHO/CDS and Hinode/EIS. There have been no previous spectroscopic observations in the range 1.2 and;#8211; 1.6 R(Sun). ivo://sot.lmsal.com/VOEvent#2007-05-17T10:41:54Z