recent results from the gpi exoplanet survey...2016 klip/adi - tot hd 141569 pol hd 15115 klip/adi -...
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Recent results from the GPI Exoplanet Survey
Kate Follettewith liberal slide pilfering from Vanessa Bailey, Rob de Rosa and Eric Nielsen
On Behalf of the GPIES collaboration !
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Gemini Planet Imager Team
Aguilar, Jonathan; Ammons, Mark; Arriaga, Pauline; Artigau, Etienne; Bailey, Vanessa; Barman, T; Beckwith, S.; Bruzzone, Sebastian; Bulger, Joanna; Burmingham, B.; Burrows, A.; Cady, Eric; Chen, C.; Chiang, E.; Chilcote, J.;
Cotten, Tara; Dawson, Bekki; de Rosa, Rob; Dong, Robin; Doyon R.; Draper, Zachary; Duchene, G.; Esposito, Tom; Fabrycky, D.; Fitzgerald, M.; Follette, Kate; Fortney, J.; Fulton, Benjamin; Gerard, Benjamin; Graham, J.R.;
Greenbaum, Alex; Hibon, Pascale ; Hinkley, S.; Hirsch, Lea; Hom, Justin; Howard, Andrew; Hung, Li-Wei; Ingraham, Patrick; Jensen-Clem, Rebecca; Johnson-Groh, Mara; Kalas, P.; Konopacky, Q.; Lafreniere, D.; Larkin, J.; Lawler, Sam; Lee, Eve; Lee, Jinhee; Line, Michael; Macintosh, B.; Maire, J.; Marchis, F.; Marley, M.; Marois, C.; Matthews, B. ; Metchev, S.; Millar-Blanchaer, Max ; Morley, Caroline ; Morzinski, K.; Murray-Clay, R.; Nielsen, Eric; Norton, Andrew; Oppenheimer, B.; Palmer, D.; Patel, Rahul; Patience, J.; Perrin, M.; Poteet, Charles; Poyneer, L.;
Pueyo, L.; Rafikov, Roman; Rajan, Abhijith ; Rameau, Julien; Rantakyro, Fredrik; Ren, Bin; Rice, Emily; Rice, Malena; Rojo, Patricio; Ruffio, Jean-Baptiste ; Ruiz, M. T.; Ryan, Dominic; Salama, Maissa; Saumon, D.; Savransky, D.;
Schneider, A.; Shapiro, Jacob; Sivaramakrishnan, A.; Song, I.; Soummer, R.; Thomas, S.; Vasisht, G.; Vega, David; Wallace, K.; Wang, Jason; Ward-Duong, Kim ; Wiktorowicz, S.; Wolff, Schuyler ; Zalesky, Joe; Zuckerman, B.!
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Two observing modes!Spectroscopy / Photometry! Polarimetry!
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Two observing modes!Spectroscopy / Photometry! Polarimetry!
14mas plate scale!R~45 Spectra!
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Real-time data reduction!
λ! x!
y!
Produced in ~15 sec!!Image quality monitoring!
Raw, single-frame !contrast!
students/PD: Jerome Maire, Patrick Ingraham, Schuyler Wolf, Max Millar-Blanchaer!
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“Data Cruncher”: !Raw frames -> detections & limits!
pipeline lead by Jason Wang!
!!!! …!
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Real-time candidate flagging!Christian Marois! Julien Rameau!Jason Wang!
JB Ruffio!
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So, how are we doing?
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HD100546 Folletteetal.,inprep
Pol
Pol
HD32297
Pol
HD61005
HR4796A Perrinetal.2015,Arriagaetal.,inprep
Pol
BetaPic Millar-Blanchaeretal.2015
Espositoetal.,inprep
KLIP/ADI-Tot
KLIP/ADI
AUMic Wangetal.,2015
KLIP/ADI-Tot
HD106906 Kalasetal.,2016
KLIP/ADI-Tot
HD141569
Pol
HD15115
KLIP/ADI-Tot
GPIES Disk Detections!PDS66 Wolffetal.,
2016
Pol
Pol
HD32297 Hungetal.2015
Draperetal.2016
HD111520
Pol KLIP/ADI-Tot Pol
HD157587 Millar-Blanchaeretal.2016
Ducheneetal.,inprep
Bruzzoneetal.,inprep
RDI-Tot
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Pol
V4046Sgr Rapsonetal,2015
HD142527 Rodigasetal.2014
Pol
HD115600 Currieetal.2015
A-LOCITot
HD134344Wahhajetal.,submitted
MLOCI-Tot
+Classical Observer GPI Detections!
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GPIES Planet Detections!
HD 95086 b!51 Eri b!De Rosa et al. 2015!Rameau et al. 2016!
Macintosh et al. 2015!De Rosa, Nielsen et al. 2015!
Beta Pic b!
And following up other candidates…!
Millar-Blanchaer et al. 2015!Wang et al. 2016!
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Survey status: May 2016!Rob De Rosa!
30 pol snapshots !14 deep pol sets on known disks!
286hrs! 600hrs!
278 spec targets!
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Preliminary survey statistics : May 2016!Eric Nielsen!
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Three recent results…
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HD 95086: A gap-carving planet!Julien Rameau, Eric Nielsen,2016 !
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PDS 66: A ring and gap!Schuyler Wolff 2016!
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~2:1 brightness difference between NW and SE!
Zach Draper 2016!
HD111520: An asymmetric disk!
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Summary!• GPIES ~1/2 complete!• 1 planet discovery so far : 51 Eri b!• New era of direct imaging: !
• spectroscopy (atmospheric properties)!
• astrometry!
• Disk+planet interaction gives context !• Stay tuned!
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Thanks!!