eso metis hires · M4-M6 [Rsunl 1.00 0.49 0.19 1.00 0.49 0.19 awz 1.000 0.203 0.058 Prob 0.47 1.12...

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The technique of highdispersion spectroscopy First successes using CRIRES@VLT Unique ELT Science in the JWST era Ignas Snellen, Leiden Observatory

Transcript of eso metis hires · M4-M6 [Rsunl 1.00 0.49 0.19 1.00 0.49 0.19 awz 1.000 0.203 0.058 Prob 0.47 1.12...

Page 1: eso metis hires · M4-M6 [Rsunl 1.00 0.49 0.19 1.00 0.49 0.19 awz 1.000 0.203 0.058 Prob 0.47 1.12 1.52 PHZ [days] 365.3 47.7 11.8 Dur. [hrs] 4.1 1.4 (ne=l) [mag] 4.4- 6.1 7.3 - 9.1

  The  technique  of  high-­‐dispersion  spectroscopy  

  First  successes  using  CRIRES@VLT  

  Unique  ELT  Science  in  the  JWST  era  

Ignas  Snellen,  Leiden  Observatory  

Page 2: eso metis hires · M4-M6 [Rsunl 1.00 0.49 0.19 1.00 0.49 0.19 awz 1.000 0.203 0.058 Prob 0.47 1.12 1.52 PHZ [days] 365.3 47.7 11.8 Dur. [hrs] 4.1 1.4 (ne=l) [mag] 4.4- 6.1 7.3 - 9.1

transmission  spectroscopy  

eclipse    spectroscopy  

Page 3: eso metis hires · M4-M6 [Rsunl 1.00 0.49 0.19 1.00 0.49 0.19 awz 1.000 0.203 0.058 Prob 0.47 1.12 1.52 PHZ [days] 365.3 47.7 11.8 Dur. [hrs] 4.1 1.4 (ne=l) [mag] 4.4- 6.1 7.3 - 9.1

• At  R=100,000  molecular  bands  are  resolved  in  tens  of  individual  lines  

• Strong  doppler  effects    due  the  orbital  motion  of  the  planet  (up  to    >150  km/s).  

• Moving  planet  lines  can  be  distinguished  from  stationary  telluric  +  stellar  lines    

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Observing  philosophy:  no  external  calibration    removal  of  telluric  features  by  “self  calibration”  Retrieve  signal  by  combining  lines  through  cross-­‐correlation    

CRIRES    

Page 5: eso metis hires · M4-M6 [Rsunl 1.00 0.49 0.19 1.00 0.49 0.19 awz 1.000 0.203 0.058 Prob 0.47 1.12 1.52 PHZ [days] 365.3 47.7 11.8 Dur. [hrs] 4.1 1.4 (ne=l) [mag] 4.4- 6.1 7.3 - 9.1

•  Reveals  planet  orbital  velocity  •  Solves  for  masses  of  both  planet  and  star  (model  independent)  •  Evidence  for  blueshift  (high  altitude  winds?)  

Page 6: eso metis hires · M4-M6 [Rsunl 1.00 0.49 0.19 1.00 0.49 0.19 awz 1.000 0.203 0.058 Prob 0.47 1.12 1.52 PHZ [days] 365.3 47.7 11.8 Dur. [hrs] 4.1 1.4 (ne=l) [mag] 4.4- 6.1 7.3 - 9.1

~2  km/s  (2σ)  blueshift  wrt  the  systemic  velocity  

Winds  from  day-­‐  to  nightside  

Page 7: eso metis hires · M4-M6 [Rsunl 1.00 0.49 0.19 1.00 0.49 0.19 awz 1.000 0.203 0.058 Prob 0.47 1.12 1.52 PHZ [days] 365.3 47.7 11.8 Dur. [hrs] 4.1 1.4 (ne=l) [mag] 4.4- 6.1 7.3 - 9.1

Brogi  et  al.,  Nature  2012  

First  detection  of  non-­‐transiting  planet  inclination,  mass  

Page 8: eso metis hires · M4-M6 [Rsunl 1.00 0.49 0.19 1.00 0.49 0.19 awz 1.000 0.203 0.058 Prob 0.47 1.12 1.52 PHZ [days] 365.3 47.7 11.8 Dur. [hrs] 4.1 1.4 (ne=l) [mag] 4.4- 6.1 7.3 - 9.1

But,  no  detection  in  third  night    weather  or  instrumental  issue??  

Page 9: eso metis hires · M4-M6 [Rsunl 1.00 0.49 0.19 1.00 0.49 0.19 awz 1.000 0.203 0.058 Prob 0.47 1.12 1.52 PHZ [days] 365.3 47.7 11.8 Dur. [hrs] 4.1 1.4 (ne=l) [mag] 4.4- 6.1 7.3 - 9.1

Seager  &  Deming  

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Showman  et  al.  2012  

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Cho  et  al.  2003  

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12C16O  

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Page 15: eso metis hires · M4-M6 [Rsunl 1.00 0.49 0.19 1.00 0.49 0.19 awz 1.000 0.203 0.058 Prob 0.47 1.12 1.52 PHZ [days] 365.3 47.7 11.8 Dur. [hrs] 4.1 1.4 (ne=l) [mag] 4.4- 6.1 7.3 - 9.1

SNR  for  ELT  in  1  transit    Brightest  expected  systems  

Snellen  et  al.  2013  

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Read  more  about  the  high-­‐res  oxygen  science  case:  

Snellen  et  al.,  ApJ  764,  182  (ArXiv:1302.3251)  


Your partner for Spectroscopy Solutions · Specifications Focal Length 0.19 meters Entrance Aperture Ratio f/3.9 Grating Size 50 mm × 50 mm Image magnification at the exit 1.00 Scanning

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Magmatic nickel potential in Greenland - eng.geus.dk · Dunite-subtype Contact-type 62 1.00 0.64 55 Contact-type 206 0.19 0.26 37. Types of nickel mineralisation It was agreed before

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AGENT REPORT CARD - DTCC · 3.26 1.04 1.00 1.13 2.03 4 2,783 792 337 344 0.09% 65.33% 18.59% 7.91% 8.08% 2.03 -0.19 -0.23 -0.11 0.80 Deviation From the Industry Sigma Sigma Level

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Piwheels 0.19 Documentation

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#0.19 The Red Issue

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SIRA XAUUSD XAUUSD NZDJPY sK>d7> zm E> Z mb ......-0.07 0.23 0.07 0.50 0.36 0.49-0.02 0.41 2.01 4.59-1.00 0.00 1.00 2.00 3.00 4.00 5.00 TRY EUR GBP JPY CHF AUD NZD

SIRA XAUUSD XAUUSD NZDJPY sK>d7> zm E> Z mb ......-0.07 0.23 0.07 0.50 0.36 0.49-0.02 0.41 2.01 4.59-1.00 0.00 1.00 2.00 3.00 4.00 5.00 TRY EUR GBP JPY CHF AUD NZD

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Fonacot - Inicio · 2016-11-25 · r.f.c.. direccion: coloma: ciudad: estado: cantidad 1.00 1.00 1.00 1.00 3.00 1.00 1.00 1.00 1.00 1.00 1.00 5.00 instituto del fondo nacional para

SOME DISCRETE REAL AND COMPLEX FOURIER TRANSFORMS, A ... · 0.23 1.26 0.48 2.15 0.73 0.23 0.98 0.92 0.24 1.34 0.49 1.80 0.74 0.29 0.99 0.95 1.00 1.00 Table 1-1 The voltage against

SOME DISCRETE REAL AND COMPLEX FOURIER TRANSFORMS, A ... · 0.23 1.26 0.48 2.15 0.73 0.23 0.98 0.92 0.24 1.34 0.49 1.80 0.74 0.29 0.99 0.95 1.00 1.00 Table 1-1 The voltage against

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ANNEX I. STATISTICAL TABLES PLN/USD 3.55 3.96 4.35 4.10 4.10 4.10 4.19 4.29 4.37 4.46 Argentina ARS/USD 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Russia RUR/USD 14.85 24.62

ANNEX I. STATISTICAL TABLES PLN/USD 3.55 3.96 4.35 4.10 4.10 4.10 4.19 4.29 4.37 4.46 Argentina ARS/USD 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Russia RUR/USD 14.85 24.62

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2014 - MFC Asset Management · มูลค่าที่ตราไว้ต่อหุ้น(บาท) 1.00 1.00 1.00 1.00 1.00 Par Value (Baht) ส่วนของผู้ถือหุ้น

1.00 1.60 1.00 1.60 1.00 1.60 1.00 1.60 1.00 1.60 1.00 1.60 1

1.00 1.60 1.00 1.60 1.00 1.60 1.00 1.60 1.00 1.60 1.00 1.60 1

EITM Tournament Results. Did we converge? Point est. 97.5% quantile V1 1.00 1.01 V2 1.00 1.00 V3 1.00 1.01 V4 1.00 1.00 V5 1.00 1.00 V6 1.00 1.01 V7 1.00.

EITM Tournament Results. Did we converge? Point est. 97.5% quantile V1 1.00 1.01 V2 1.00 1.00 V3 1.00 1.01 V4 1.00 1.00 V5 1.00 1.00 V6 1.00 1.01 V7 1.00.

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STAKEHOLDERS EMPOWERMENT SERVICES PROSEED INDIA … · 2018-03-15 · 1.00 1.50 Nov 16 Jan 17 Mar 17 May 17 Jul 17 Proseed India Ltd NIFTY 0.19 0.60 0.16 ... Non-Current Assets 2.76

Lean and green? An empirical examination of the ...tuck-fac-cen.dartmouth.edu/images/uploads/faculty/andrew-king/lean... · 0.27 0.01 0.02 2.64 0.91 0.73 1.00 0.11 0.19 1.45 1.43

Lean and green? An empirical examination of the ...tuck-fac-cen.dartmouth.edu/images/uploads/faculty/andrew-king/lean... · 0.27 0.01 0.02 2.64 0.91 0.73 1.00 0.11 0.19 1.45 1.43

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