ulticonjugate daptive ptics ela for E-ELT PL CILIEGI on behalf of the team
WHT IS IT? T D WHT? HW IT IS DNE? WH DES IT? HW THESE PEPLE E GNIZED? Firenze - DNI 2016-04-12
WHT IS IT? E-ELT first light instruments HNI High ngular esolution onolithic ptical and Near-infrared Integral field spectrograph ETIS id-infrared E-ELT Imager and Spectrograph ulti-conjugate daptive ptics ela ICD ulti- Imaging Camera for Deep bservations Bologna, 2016-02-02, phase B kick-off meeting rtist s impression of the E-ELT Credit: ES / L. Calçada 3
Past phases and milestones Phase Nov 2007 - Dec 2009 eview held on 10-11 Dec 2009 Phase B preparation Instrument re-baselining equirements definition Contractual documents preparation Consolidation of facilities at INF greement signature 10 Dec 2015 Credit: ES /. Zamani Bologna, 2016-02-02, phase B kick-off meeting 4
SIGNTUE 10/12/15 Firenze - DNI 2016-04-12
KICK FF EETING 02/02/16 Firenze - DNI 2016-04-12
supporters in Italy T-EX project: Italian technology for E-ELT, the world s biggest telescope (PI. Tosi) Project funded by IU Crucial support to INF participation in E-ELT instrumentation Development of facilities e-modelling of integration lab for (ISF Bologna) e-modelling of integration lab for NGS WFS odule ( rcetri) cquisition of general purpose instrumentation for IV ( Bologna) Development of optics prototypying facilities ( Brera) New progetto premiale on adaptive optics (PI. agazzoni) Submitted to IU, Sep 2015 Bologna, 2016-02-02, phase B kick-off meeting 7
T D WHT? 20 x 20 arcsec region near the center of globular cluster mega Centauri Firenze - DNI 2016-04-12 K-band seeing limited D with C correction FWH = 0.6 FWH < 0.1
T D WHT? HST H band image of Globular Cluster 92 FL LBT Firenze - DNI 2016-04-12
requirements Primary client instrument: ICD strometric accuracy shall permit observations such that the relative position on the sky of an unresolved, unconfused source of optimal brightness with respect to an optimal set of reference sources must be reproducible to within 50 µas (goal: 10 µas) over a central, circular field of 20 arcsec diameter (goal: across the entire field of view) and over all timescales in the range of 1 hour to 5 years Photometric accuracy shall permit observations with ICD such that the relative flux of an unresolved, unconfused source of optimal brightness with respect to an optimal set of reference sources must be reproducible to within 0.02 mag (goal: 0.01 mag) across the entire field of view and over all timescales in the range of 1hour to 5 years ther requirements Second port for instrument to be defined Bologna, 2016-02-02, phase B kick-off meeting 10
Expected performance Expected C performance (telescope included) ssumptions: wavelength 2.2 µm, one deformable mirror in, 6 LGS, full 1 Strehl ratio Sky coverage Conditions S 0.3 (TBC) 50% (TBC) edian seeing s close to zenith as possible Field of view 1 arcmin S 0.15 (TBC) 50% (TBC) Sub-optimal seeing Zenith distance 30 Field of view 2 arcmin S 0.4-0.5 (TBC) Not applicable Best seeing Zenith distance 30 Field of view 20 arcsec With 2 deformable mirrors in, performance under median conditions is comparable to performance under best conditions with 1 deformable mirror Expected SC performance: S > 0.6 (goal > 0.7) Conditions: on-axis, zenith angle < 30, guide star magnitude V < 12, median seeing Bologna, 2016-02-02, phase B kick-off meeting 11
HW IT IS DNE? ptical and mechanical design 6 s + D Firenze - DNI 2016-04-12
HW IT IS DNE? ptical and mechanical design 6 s + D Firenze - DNI 2016-04-12
HW IT IS DNE? ptical and mechanical design 5 s + D Firenze - DNI 2016-04-12
HW IT IS DNE? ptical and mechanical design Pre-focal station DEFBLE IS LGS WFS Deployable mirror for 2 nd port Instrument #2 volume NGS WFS ICD volume Firenze - DNI 2016-04-12
Firenze - DNI 2016-04-12
WH DES IT? THE CNSTIU Firenze - DNI 2016-04-12
WH DES IT? INF INSTITUTES INF SSEVTI STNIC DI BLGN INF ISF BLGN INF SSEVTI STFISIC DI CETI INF SSEVTI STNIC DI BE INF SSEVTI STNIC DI CPDINTE INF SSEVTI STNIC DI PDV Firenze - DNI 2016-04-12
Consortium ou / GT Guaranteed Time bservations 65 nights GT in return for design, construction and commissioning of Institute Number of GT nights INF 54 INSU IPG 11 nnouncement of opportunity for GT managed by Science Team Joint science proposals between the Consortium partners are encouraged Bologna, 2016-02-02, phase B kick-off meeting 19
HW WE E GNIZED Firenze - DNI 2016-04-12
Firenze - DNI 2016-04-12
TIE LINE The project will contain three phases with their associated system level reviews Phase B Split in to Phase B1 and Phase B2 With the System equirements eview (S) at the end of Phase B1 With the Preliminary Design eview (PD) at the end of Phase B2 Phase C/D With the Final Design eview (FD) at the end of the phase C With the System Qualification eview (SQ) during the Phase D The Preliminary cceptance in Europe (PE) review will be held at the end of the Phase D Phase E aory eadiness eview, review of readiness to be mounted on the Nasmyth Platform The Phase E terminates with the Provisional cceptance eview in Chile (PC) Firenze - DNI 2016-04-12
WWW http://wwwmaory.oabo.inaf.it Firenze - DNI 2016-04-12
Firenze - DNI 2016-04-12