PIRATE The Winnower. Jakub Bochinski Open University
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1 PIRATE The Winnower Jakub Bochinski Open University with Richard Busuttil, Carole Haswell, Stefan Holmes, Ulrich Kolb and the rest of the PIRATE team
2 SuperWASP Wide Angle Search for Exoplanets All SWASP Kepler HAT-Net Source: exoplanets.eu Image courtesy:
3 SuperWASP Wide Angle Search for Exoplanets Observatories on both hemispheres provide full sky coverage All SWASP Kepler HAT-Net Source: exoplanets.eu Image courtesy:
4 SuperWASP Wide Angle Search for Exoplanets Observatories on both hemispheres provide full sky coverage Each telescope consists of eight 200mm Canon lenses mounted on an equatorial mount and equipped with a 2k x 2k CCD All SWASP Kepler HAT-Net Source: exoplanets.eu Source:
5 SuperWASP Wide Angle Search for Exoplanets Observatories on both hemispheres provide full sky coverage Each telescope consists of eight 200mm Canon lenses mounted on an equatorial mount and equipped with a 2k x 2k CCD Most successful search for transiting exoplanets: 65 exoplanets found so far (out of 230 transiting all together) All SWASP Kepler HAT-Net Source: exoplanets.eu
6 Typical SuperWASP data
7 Typical SuperWASP data SWASP image
8 Typical SuperWASP data SWASP image SWASP lightcurve
9 Mimics Blended eclipsing binaries Images: Carole Haswell Animations: Jakub Bochinski
10 Mimics Blended eclipsing binaries Images: Carole Haswell Animations: Jakub Bochinski
11 Mimics Blended eclipsing binaries Images: Carole Haswell Animations: Jakub Bochinski
12 Mimics Blended eclipsing binaries Images: Carole Haswell Animations: Jakub Bochinski
13 Mimics Blended eclipsing binaries Solution: resolve blend Images: Carole Haswell Animations: Jakub Bochinski
14 Mimics Grazing eclipsing binaries Images: Carole Haswell Animations: Jakub Bochinski
15 Mimics Grazing eclipsing binaries Images: Carole Haswell Animations: Jakub Bochinski
16 Mimics Grazing eclipsing binaries Images: Carole Haswell Animations: Jakub Bochinski
17 Mimics Grazing eclipsing binaries Solution: higher S/N of data Images: Carole Haswell Animations: Jakub Bochinski
18 Mimics Transits by planet-sized stars Images: Carole Haswell Animations: Jakub Bochinski
19 Mimics Transits by planet-sized stars Images: Carole Haswell Animations: Jakub Bochinski
20 Mimics Transits by planet-sized stars Solution: identify star as a giant Images: Carole Haswell Animations: Jakub Bochinski
21 Overwhelming Numbers
22 Overwhelming Numbers 40,000 exoplanetary candidates
23 Overwhelming Numbers 40,000 exoplanetary candidates 2,500 high priority targets
24 Overwhelming Numbers 40,000 exoplanetary candidates 2,500 high priority targets over 2,000 of these are mimics
25 Overwhelming Numbers 40,000 exoplanetary candidates 2,500 high priority targets over 2,000 of these are mimics what translates to ~8,000 hours of wasted telescope time
26 Overwhelming Numbers 40,000 exoplanetary candidates 2,500 high priority targets over 2,000 of these are mimics what translates to ~8,000 hours of wasted telescope time A very efficient winnowing campaign is needed!
27 PIRATE Physics Innovations Robotic Astronomical Telescope Explorer
28 PIRATE Physics Innovations Robotic Astronomical Telescope Explorer 17 f/6.8 Corrected Dall-Kirkham telescope mounted on Paramount ME mount 4k x 4k SBIG camera STX with 42 arc min field of view
29 PIRATE Physics Innovations Robotic Astronomical Telescope Explorer 17 f/6.8 Corrected Dall-Kirkham telescope mounted on Paramount ME mount 4k x 4k SBIG camera STX with 42 arc min field of view Resides in OAM on Mallorca Good weather (over 2,000 clear observing hours per year) Night-time weather at OAM V. Cloudy Rain 3% 4% Clear 49% Cloudy 43% Source: Jakub Bochinski
30 PIRATE Physics Innovations Robotic Astronomical Telescope Explorer 17 f/6.8 Corrected Dall-Kirkham telescope mounted on Paramount ME mount 4k x 4k SBIG camera STX with 42 arc min field of view Resides in OAM on Mallorca Good weather (over 2,000 clear observing hours per year) Whole set-up can be remotely controlled from personal computers and/or mobile phones All available observing time is utilised Night-time weather at OAM V. Cloudy Rain 3% 4% Clear 49% Cloudy 43% Source: Jakub Bochinski
31 SWASP vs PIRATE SWASP image SWASP lightcurve
32 SWASP vs PIRATE PIRATE image PIRATE lightcurve
33 Recent results January - February 2012
34 Recent results January - February 2012 Out of 25 candidates identified: 6 blends 1 grazing binary 7 possible planets
35 Recent results January - February 2012 Out of 25 candidates identified: 6 blends Nova position 00:40: :46:12.5 (J2000) 1 grazing binary 7 possible planets Discovered new nova in M31 N 2 arcmin E
36 Recent results January - February 2012 Out of 25 candidates identified: 6 blends Nova position 00:40: :46:12.5 (J2000) 1 grazing binary 7 possible planets Discovered new nova in M31 Confirmed discovery of comet C/2012 B3 (La Sagra) N 2 arcmin E
37 Recent results January - February 2012 Out of 25 candidates identified: 6 blends Nova position 00:40: :46:12.5 (J2000) 1 grazing binary 7 possible planets Discovered new nova in M31 Confirmed discovery of comet C/2012 B3 (La Sagra) N 2 arcmin E
38 Recent results January - February 2012 Out of 25 candidates identified: 6 blends Nova position 00:40: :46:12.5 (J2000) 1 grazing binary 7 possible planets Discovered new nova in M31 Confirmed discovery of comet C/2012 B3 (La Sagra) N 2 arcmin E
39 Time for a quick demo!
40 Video link:
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