Introduction to Astro Image J Photometry Software Astro

Introduction to Astro. Image. J Photometry Software Astro. Image. J / AIJ: • Time series differential photometry • Developed/maintained at Univ. of Louisville to research exoplanet transits • Java application - Astronomy extension of Image. J • Image. J supports limited astronomical image processing • Single filter band analysis, no colour transform functions BAA VSS database: • VSS_Photometry spreadsheet recently extended to import AIJ photometry results Sept 2018 Introduction to Astro. Image. J 1 / 21

AIJ + VSS_Photometry Roadmap Introduction to Astro. Image. J 2 / 21

Introduction to AIJ Image Viewer Introduction to Astro. Image. J 3 / 21

Compile Master Cal FITS Introduction to Astro. Image. J 4 / 21

Compile Master Cal FITS: Bias, Darks and Flats Directory Tree Introduction to Astro. Image. J 5 / 21

Reduce Science FITS Files Introduction to Astro. Image. J 6 / 21

Reduce Science FITS Files Introduction to Astro. Image. J 7 / 21

Target & Comparison Star Aperture File Introduction to Astro. Image. J 8 / 21

SA 113 Target & Comparison Stars • Landolt catalog of more than 500 stars (de facto standard UBVRc. Ic system) • Precise V-band magnitudes with mmag uncertainties • Star fields located close to celestial equator (UK altitude 35 - 40°) AIJ aperture file ID RA 2000, Dec 2000, V-Mag SA 113_339, 21: 40: 56, +00: 27: 57, 99. 999, T 1 SA 113_259, 21: 44, +00: 17: 37, 11. 742, C 2 SA 113_233, 21: 40: 59, +00: 22: 00, 12. 398, C 3 SA 113_260, 21: 48, +00: 23: 52, 12. 406, C 4 SA 113_239, 21: 41: 07, +00: 22: 32, 13. 038, C 5 SA 113_250, 21: 41: 24, +00: 20: 41, 13. 160, C 6 Sky chart / The. Sky. X V-Mag = 99. 999 => Target star Introduction to Astro. Image. J 9 / 21

AIJ + VSS_Photometry Roadmap Introduction to Astro. Image. J 10 / 21

AIJ Photometry Import Image Sequence AIJ Toolbar | File | Import | Image Sequence. . Introduction to Astro. Image. J 11 / 21

AIJ Photometry Import Apertures radec. txt AIJ Toolbar | File | Import | Image Sequence. . Introduction to Astro. Image. J 12 / 21

AIJ Photometry Run Multi-Aperture Photometry AIJ Toolbar | File | Import | Image Sequence. . Introduction to Astro. Image. J 13 / 21

AIJ Photometry Aperture Tracking Start / East of meridian End / West of meridian Introduction to Astro. Image. J 14 / 21

Measurements Table Introduction to Astro. Image. J 15 / 21

Multi-Plot + Measurements Table Introduction to Astro. Image. J 16 / 21

AIJ + VSS_Photometry Roadmap Introduction to Astro. Image. J 17 / 21

Set-up VSS_Photometry Spreadsheet Sheet: Results Sheet: Obsv. Eqmt Introduction to Astro. Image. J 18 / 21

Import AIJ Photometry Results Introduction to Astro. Image. J 19 / 21

VSS_Photometry Results Introduction to Astro. Image. J 20 / 21

Resources AIJ Tooltips: BAA: • A Guide to Astro. Image. J Differential Photometry: www. britastro. org/tutorials • Introduction to AIJ photometry software: http: //www. britastro. org/vss/VSSC 176. pdf • BAA VSS Photometry spreadsheet: < link WIP > Astro. Image. J: • Home page: https: //www. astro. louisville. edu/software/astroimagej/ • Home page links to: • Download installation packages • User Guide for AIJ • Practical Guide to Exoplanet Observing (Dennis Conti) • WASP-12 b example data (4. 5 GB zip file) Introduction to Astro. Image. J 21 / 21

DP Coordinate Converter Astro. Image. J Toolbar Astronomy_Tool Introduction to Astro. Image. J 22 / 21