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The VTT Helioseismology Concept with HELLRIDE and CARMA J.Staiger , KIS Freiburg

The VTT Helioseismology Concept with HELLRIDE and CARMA J.Staiger , KIS Freiburg. The VTT Helioseismology Concept. KIS Helioseismology Group: Markus Roth Gisela Baumann Hanspeter Doerr Kolja Glogowski Wiebke Herzberg Ariane Schad Aneta Wisniewska Wolfgang Zima

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The VTT Helioseismology Concept with HELLRIDE and CARMA J.Staiger , KIS Freiburg

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  1. The VTT HelioseismologyConcept withHELLRIDEandCARMA J.Staiger, KIS Freiburg

  2. The VTT HelioseismologyConcept KIS Helioseismology Group: Markus Roth Gisela Baumann Hanspeter Doerr Kolja Glogowski Wiebke Herzberg Ariane Schad Aneta Wisniewska Wolfgang Zima Joachim Staiger

  3. The VTT HelioseismologyConcept KIS Helioseismology Research: - Global / LocalHelioseismology - Seismologyof Stars - Waves in the Solar Atmosphere (new)

  4. The VTT HelioseismologyConcept Vacuum Tower Telescope

  5. The VTT HelioseismologyConcept HELLRIDE

  6. The VTT HelioseismologyConcept CARMA

  7. The VTT HelioseismologyConcept Vacuum Tower Telescope

  8. The VTT HelioseismologyConcept Vacuum Tower Telescope Current Operation: Primary KIS ObservingFacility Future Option: Observing time available VTT advantage: Establishedtechnology

  9. The VTT HelioseismologyConcept Primary VTT Scientific Target: Observation ofatmosphericwaves atfine-grainedverticalresolutionwith large FOV

  10. The VTT HelioseismologyConcept Instrument Requirements: Multiline Operation

  11. The VTT HelioseismologyConcept New Instrument: Etalon-based 2D-Spectrometer HELLRIDE HELioseimicLarge RegionsInterferometricDEvice

  12. The VTT HelioseismologyConcept Development Focus: Low Numberof Optical Components Easy Handling

  13. The VTT HelioseismologyConcept HELLRIDE Instr. Features: Dual Etalon Configuration Manufacturer: IC Optical Spectral Range: 530 nm – 860 nm Gaps: 1.4 , 0.25 mm

  14. The VTT HelioseismologyConcept HELLRIDE Instr. Features: Dual Etalon Configuration Manufacturer: IC Optical Spectral Range: 530 nm – 860 nm Gaps: 1.4 , 0.25 mm

  15. The VTT HelioseismologyConcept HELLRIDE Instr. Features: Collimated Beam Layout

  16. The VTT HelioseismologyConcept HELLRIDE Instr. Features: Cartesian Filter-“Wheel“ Dual Stepper Drive Spatialresolution: 0.0004 mm 16 Filter Mounts

  17. The VTT HelioseismologyConcept HELLRIDE Test 2009 16 Spectral Lines , 60 sec Cadence Spectral Lines: 517.2 nm Mg I 20 Scansteps 538.0 nm C I 15 Scansteps 538.1 nm Fe I 15 Scansteps 538.2 nm Ti I 15 Scansteps 543.4 nm Fe I 10 Scansteps 557.6 nm Fe I 20 Scansteps 589.6 nm Na I 30 Scansteps 590.0 nm Na I 30 Scansteps 630.1 nm Fe I 20 Scansteps 630.15 nm Telluric 15 Scansteps 630.2 nm Fe I 15 Scansteps 654.5 nm H-Alpha 25 Scansteps 632.0 nm He-Ne 15 Scansteps 709.1 nm Fe I 20 Scansteps 777.1 nm Fe I 20 Scansteps 777.2 nm Fe I 10 Scansteps

  18. The VTT HelioseismologyConcept HELLRIDE Test Setup 2009 Multilevel P-Mode evidence

  19. The VTT HelioseismologyConcept HELLRIDE Instr. Features: Camera Mount 4-Axis Mount CCD: Dalsa 1M30

  20. The VTT HelioseismologyConcept HELLRIDE Instr. Features: SyntheticAperture Goal: Enlarge CCD FOV (100“ square) Procedure: Tiling Test: 300“ square 2 Bands 60 sec cadence

  21. The VTT HelioseismologyConcept HELLRIDE Instr. Features: Velocity Drift Compensation Laser mountedto filter-matrix Laser-line scanne likeabsorptionline

  22. The VTT HelioseismologyConcept HELLRIDE Instr. Features: Velocity Drift Compensation

  23. The VTT HelioseismologyConcept HELLRIDE Instr. Features: Embedded Device Simulation -

  24. The VTT HelioseismologyConcept HELLRIDE Instr. Features (future): Fast Filter Displacement -

  25. The VTT HelioseismologyConcept HELLRIDE Instr. Features (future): RealtimeVelocityMaps Goal: Storage Reduction Speed Improvement Quality Monitoring Remote Operation

  26. The VTT HelioseismologyConcept HELLRIDE Instr. Features (future): Remote Control Motivation: Easy Adjustments Remote Maintenance Device-VTT Coupling Remote Operation Properties: TCP/IP Berkley Unix Sockets HTTP-type ASCII Protocol

  27. The VTT HelioseismologyConcept HELLRIDE Instr. Features (future): Online Support Docu -

  28. The VTT HelioseismologyConcept HELLRIDE Instr. Features (future): TabletUsage -

  29. The VTT HelioseismologyConcept HELLRIDE Instr. Features (future): TabletUsage -

  30. The VTT HelioseismologyConcept HELLRIDE Instr. Features: New Finesse Procedure

  31. The VTT HelioseismologyConcept HELLRIDE Instr. Features: New Finesse Procedure Adjust Plate Parallelity No Scanning Few Components

  32. The VTT HelioseismologyConcept HELLRIDE Instr. Features (future): ‘Abs. HeliographicPointing‘ - Problem: Slow lateral FOV driftswith time Origin: Unbalanced thermal loads Approach: Project CARMA

  33. The VTT HelioseismologyConcept HELLRIDE in servicenowat VTT

  34. The VTT HelioseismologyConcept First campaigndedicatedtodoctoralthesis

  35. The VTT HelioseismologyConcept Enhanced TelescopePointing: Project CARMA CorrelativeArea MAtching

  36. The VTT HelioseismologyConcept CARMA Motivation: Image Drift Problem: Slow Migration of FOV with time, Not compensatedbyTelescopeGuiding

  37. The VTT HelioseismologyConcept CARMA Motivation: Not a problemforpronouncedfeatures But a problemforquietsunobservations And a problemforsynchronizedobservations.

  38. The VTT HelioseismologyConcept VTT Drift NumericalExample:

  39. The VTT HelioseismologyConcept Problem Source: Guiding Beam not identicalto Main Beam

  40. The VTT HelioseismologyConcept CARMA Hypothesis: Continuumbrightnessfluctuationsareuniquepositionidentificator

  41. The VTT HelioseismologyConcept CARMA Test Results 2012 with SDO:

  42. BEOBACHTUNGEN MIT DEM VTT - Erneuerung der Steuerung - Neue instrumentelle Nutzungsmöglichkeiten Helioseismologie (HELLRIDE) Präzisions-Pointing (CARMA)

  43. VTT Nachführung Aufgabenstellung der Nachführung Anfahren einer heliographischen Position Fixieren der Position

  44. VTT Nachführung Probleme Initialisierung Betriebs-Stabilität Langzeit-Genauigkeit

  45. VTT Nachführung Komponenten: Optomechanik: Primärspiegel mit radialer Bahnführung

  46. VTT Nachführung Komponenten: Optomechanik: Primärspiegel mit radialer Bahnführung

  47. VTT Nachführung Komponenten: Optomechanik: Sekundärspiegel mit kardanischer Halterung

  48. VTT Nachführung Komponenten: Optomechanik: Auskoppelspiegel mit Halterung (Spinne)

  49. VTT Nachführung Komponenten: Optomechanik: Kreuztisch mit Segment- und Umlenkspiegeln

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