SDO, (Solar Dynamics Observatory) |
SDO, (Solar Dynamics Observatory) |
Guest_PhilCo126_* |
Feb 4 2010, 11:02 AM
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Guests |
So it's fingers crossed for the Solar Dynamics Observatory, destined to help the predictions of "space weather".
SDO promises to become an exciting mission as an orbiting solar observatory with multiple high-definition telescopes has never been attempted before… The prelaunch readiness press conference will be held at 1 p.m. EST, on Monday, 8th February 2010 from the Kennedy Space Center News Center. It will be immediately followed by the SDO science briefing, both briefings will be broadcast live on NASA Television. Launch is set for 9th February 2010 (10:30 – 11:30 a.m. EST). |
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Mar 21 2010, 10:28 AM
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Junior Member Group: Members Posts: 68 Joined: 10-September 05 Member No.: 493 |
http://adsabs.harvard.edu/abs/2010IAUS..264..434S
QUOTE STRESS - STEREO TRansiting Exoplanet and Stellar Survey The Heliospheric Imager (HI) instruments on board the two STEREO (Solar TErrestrial RElations Observatory) spacecraft provides an excellent opportunity for space based stellar photometry. The HI instruments provide a wide area coverage (20° × 20° for the two HI-1 instruments and 70° × 70° for the two HI-2 instruments) and long continuous periods of observations (20 days and 70 days respectively). Using HI-1A which has a pass band of 6500Ĺ to 7500Ĺ and a cadence of 40 minutes, we have gathered photometric information for more than a million stars brighter than 12th magnitude for a period of two years. Here we present some early results from this study on a range of variable stars and the future prospects for the data. Plan to use images of the solar observatory SDO (Solar Dynamics Observatory) too to search for transit exoplanets? -------------------- |
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