14/Jan./2003 TD - GLC: after drilling some HARPS holes. Additions THD 17/01/03 T_CES=16.1C+-0.1C RED PATH: Tilt : 2.03 - unless noted otherwise Focus: 10.10 Wavelength (nm) Grating Predisperser Res. power FWHM 539.5 31441976 28425493 579 31607100 28395025 579 (17/01/03) 31603957 28395215 220k 877.5 31110450 28278995 223k **** Tilt=2.07, Focus=10.80 BLUE PATH: Tilt : 1.40 Focus: 10.1 Wavelength (nm) Grating Predisperser Res. power FWHM 405 31402570 28634696 221k 2.71 438.5 31143065 28568301 =========================================================================== 10/Jan./2003 GLC Setups for new run: Set ups appears to be reproducible from one RED-BLUE switch to the other. RED PATH: Tilt : 2.06 Focus: 10.2 T_CES=16.1C+-0.1C Wavelength (nm) Grating Predisperser Res. power FWHM 539.50 31440734 28425171 226k - 217k 595.14 31533010 28383999 224k 615.00 31238919 28372111 227k 772.20 31984461 28306207 218k 879.00 31026288 28278151 220k 3.36 BLUE PATH: Tilt : 1.43 Focus: 10.2 - unchanged ! T_CES=16.1C+-0.1C Wavelength (nm) Grating Predisperser Res. power FWHM 405.0 31402618 28634965 217k-229k 2.55-2.74 422.9 31068344 28596886 229k 2.71 430.0 31168545 28583789 250k 2.70 438.5 31142566 28568130 227k 470 31653446 28520474 ============================================================================ 1/Dec./2002 (RED pred. offset had to be changed by -4304 units. With this offset the intensity peak of the predisperser setup test for bluer wavelengths is moved to the right, while for redder ones is moved to the left) ========================================================================= RED PATH: Tilt: 2.06mm Focus: 9.90mm Wavelength (nm) Grating Predisperser Resolving power 500 31770024 28464055 --- 540 31445091 28425610 215000 589 32007982 28388329 217000 615 31223200 28372304 218000 798 32083640 28298956 ============================================================================ 06/Sept./2002 Slicer X (along the light beam) fixed at 3.5mm RED PATH: Tilt: 2.03mm Focus: 9.90mm Wavelength (nm) Grating Predisperser Resolving power 500 31767308 28466702 540 31442710 28428234 230000 540 31440786 28427883 220000 589 32006519 28390667 600 31146343 28383975 232000 606 31930665 28379959 630 31390395 29366386 220000 642 31795000 28359981 220000 656 32165363 28353591 220000 BLUE PATH: Tilt: 1.30mm Focus: unchanged Wavelength (nm) Grating Predisperser Resolving power 477.5 31900777 28512152 231000 438.2 31186849 28570927 396.8 (*) 31528536 28655932 236000 (2.62 pix) 393.3 (*) 31123878 28664737 373 31258143 28722405 237000 (2.55 pix) 349 31401931 28808308 234000 (2.59 pix) (*) changed back to BLUE on 2002-09-23, focus = 9.80mm, tilt = 1.40mm --- Gaspare Lo Curto, 06/09/2002 - La Silla --- ============================================================================