Thermal Check 12/3/2006 Tokoku * Tested on 12/1/2006/12/1 @ IR Standby * channel 2 image * Mask Temp 111K * 11/6/2006 CAL lamp test note: MOIRCS filters for spectroscopy - OC_1.3 filter (1.3um order-cut) - OC_HK filter(new) (1.3-2.3um broadband) - OC_zJ filter(new) (0.9-1.8um broadband) - Johnson-K filter (2.0-2.4um) - Blank mask = mask without any holes and slits --------------------------------------------------------- HK500-grism ( Spectroscopic image with BLANK MASK ) --------------------------------------------------------- OC_1.3 filter vs OC_HK filter (300s,dark-subtracted) (BEFORE filter improvement vs AFTER filter improvement) (display range min=-300 max=600) Dark(imaging) vs OC_HK filter + HK500-grism vs Johnson-K filter + HK500-grism (300s,dark-subtracted) (display range min=-50 max=100) FYI, BEFORE Mechanical improvement vs AFTER Mechanical improvement (done by Omata and Konishi, 8/2006) Konishi report on 2005/11. Display range are not matched. Results --------------------------------------------------------- zJ500-grism ( Spectroscopic image with BLANK MASK ) --------------------------------------------------------- NONE filter vs OC_zJ filter (300s, dark-subtracted) (BEFORE filter improvement vs AFTER filter improvement) (display range min=-50 max=100) ...Same range as above dark image range The 0-order light (image) which have glowed with thermal ( >2.0um light ) was disappeared almost entirely by cutting longer wavelength than 1.8um. --------------------------------------------------------- R1300-grism ( Spectroscopic image with BLANK MASK ) --------------------------------------------------------- Johnson-K + R1300-grism (300s, dark-subtracted) (display range min=-50 max=100) ...Same range as above dark image ---------------------------------------------------- Data Log ---------------------------------------------------- merope:/scr/moircs/061201 atlas:/scr/061201 merope, atlasscrartemis artemis artemis:/scr-merope -> merope:/scr/moircs/ artemis:/scr-atlas -> atlas:/scr/ OC1.3 + HK500 300sec ch1: MCSA01144829.fits ch2: MCSA01144837.fits OCHK + HK500 300sec ch1: MCSA01150810.fits ch2: MCSA01150802.fits K + HK500 600sec ch1: MCSA01151721.fits ch2: MCSA01151728.fits Hole + zJ500 300sec ch1: MCSA01152958.fits ch2: MCSA01153009.fits OCzJ + zJ500 300sec ch1: MCSA01153922.fits ch2: MCSA01153920.fits K + Hole 120sec ch1: MCSA01154753.fits ch2: MCSA01154803.fits K + R1300 600sec ch1: MCSA01155517.fits ch2: MCSA01155512.fits 300sec ch1: MCSA01190415.fits MCSA01190943.fits MCSA01191510.fits MCSA01192038.fits MCSA01192622.fits MCSA01193149.fits MCSA01193717.fits MCSA01194301.fits MCSA01194829.fits MCSA01195356.fits ch2: MCSA01190413.fits MCSA01190940.fits MCSA01191508.fits MCSA01192050.fits MCSA01192618.fits MCSA01193145.fits MCSA01193728.fits MCSA01194255.fits MCSA01194823.fits MCSA01195405.fits 600sec ch1: MCSA01195940.fits MCSA01201021.fits MCSA01202112.fits MCSA01203153.fits MCSA01204245.fits MCSA01205325.fits MCSA01210417.fits MCSA01211458.fits MCSA01212549.fits MCSA01213630.fits ch2: MCSA01195933.fits MCSA01201023.fits MCSA01202104.fits MCSA01203154.fits MCSA01204235.fits MCSA01205326.fits MCSA01210406.fits MCSA01211457.fits MCSA01212537.fits MCSA01213628.fits 120sec ch1: MCSA01230508.fits MCSA01230728.fits MCSA01230948.fits MCSA01231208.fits MCSA01231428.fits MCSA01231648.fits MCSA01231907.fits MCSA01232127.fits MCSA01232347.fits MCSA01232651.fits ch2: MCSA01230517.fits MCSA01230737.fits MCSA01230957.fits MCSA01231217.fits MCSA01231437.fits MCSA01231657.fits MCSA01231917.fits MCSA01232137.fits MCSA01232357.fits MCSA01232657.fits