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#author("2022-03-28T08:18:22+00:00","default:nhao","nhao") #author("2022-05-26T12:39:48+00:00","default:nhao","nhao") &aname(top); * Overview [#pab43da7] -[[¥¨¥·¥§¥ë¥â¡¼¥É>¥¨¥·¥§¥ë¥â¡¼¥É]] (2019ǯ4·î¡Ë #ref(./MALLS_overview.jpg) -¥³¥ê¥á¡¼¥¿¡¼¾ÇÅÀµ÷Î¥ 900£í£í -¥«¥á¥é¥ì¥ó¥º¾ÇÅÀµ÷Î¥ 341£í£í |˾±ó¶À    | ¸ý·Â2.0m F/12 ¥Ê¥¹¥ß¥¹¾ÇÅÀ| |¥¹¥ê¥Ã¥ÈÉý| 0.8", 1.2",  1.6",  5.0",  8.0"¡Ê»ÈÍÑÉԲġË| |¥¹¥ê¥Ã¥ÈĹ|5.0'| |¥¹¥ê¥Ã¥ÈÊý¸þ¤Î¥µ¥ó¥×¥ê¥ó¥°|0.34" /pix| |Order Cut filter| WG320, LOPF496, GG475, BG40| |Grating(Low1) |150 l/mm (5000Å), R~600(550nm, 1.2")| |Grating(Low2) | %%300 l/mm (2500Å), R~1200(550nm, 1.2")%%¡Ê»ÈÍÑÉԲġË| |Grating(Medium) |1800 l/mm (400Å), R~7500(550nm, 1.2")| |CCD|FLI 230-BI (2048x2048, readouts 30s)| |Slit viewer CCD   |  SBIG ST-10 (7 x 5ʬ³Ñ)| |Auto-guider| ÂоÝÀ±¥¹¥ê¥Ã¥Èϳ¤ì¸÷¤Î½Å¿´°ÌÃ֤ˤè¤ë¥¬¥¤¥É| //|Sampling@550nm| | | //|Coverage| 240nm|40nm| * °ìÅ٤˻£±Æ¤Ç¤¤ëÇÈĹÈÏ°Ï [#va0921a2] | ¥°¥ì¡¼¥Æ¥£¥ó¥° | ÇÈĹÈÏ°Ï | ʬ²òǽ(slit=0.8") | ʬ²òǽ(slit=1.2")| | 1800 l/mm | 400A | R~9000 | R~7500 | //| 300 l/mm | 2400A | R~1400 | R~1200 | | 150 l/mm | 5000A | R~700 | R~600 | *¸Â³¦Åùµé (1200ÉÃÀÑʬ,S/N=10ÁêÅö) [#g252949c] | ¥°¥ì¡¼¥Æ¥£¥ó¥° |ʬ²òǽ | ¸Â³¦Åùµé(slit=0.8") | | 1800 l/mm | R~9000 | V~ 13 | //| 300 l/mm | R~1400 | V~14.5 | * ´Ñ¬»þ´Ö¤ÈS/NÈæ¤Î·×»» [#lb0f6a40] - [[Exposure Time Calculator>http://www.nhao.jp/~tozuka/malls_etc1008.html]] * ¥¹¥ë¡¼¥×¥Ã¥È¡ÊThroughput¡Ë [#c191593d] - ¥°¥ì¡¼¥Æ¥£¥ó¥°150 l/mm, 300 l/mm, 1800 l/mm ¤½¤ì¤¾¤ì¤Î¥¹¥ë¡¼¥×¥Ã¥È¡Ê¬ÄêÃÍ¡Ë --˾±ó¶À¡¢CCD¤ÎÆÃÀ¤ò´Þ¤á¤¿À¸¥Ç¡¼¥¿¤Î¸úΨ --2014ǯ10·î6Æü¤Î¥Ç¡¼¥¿ #ref(²áµî¤Î¥¹¥ë¡¼¥×¥Ã¥È/throughput201410.jpg,50%) -[[²áµî¤Î¥¹¥ë¡¼¥×¥Ã¥È>²áµî¤Î¥¹¥ë¡¼¥×¥Ã¥È]] --¥¤¥á¡¼¥¸¥í¡¼¥Æ¡¼¥¿¡¼¤ò¼è¤ê¤Ä¤±¤¿¾õÂÖ(2014ǯ10·î°ÊÁ°¡Ë¤Î¤â¤Î¤Ç¤¹¡£ * ÇÈĹʬ²òǽ(Resolution) [#rcde32e2] - Äãʬ»¶(low dispersion) &ref(./resolutionlow.png,50%); - ÃæÊ¬»¶(medium dispersion) &ref(./resolutionmed.png,50%); &ref(./g1800_s08_R.jpg,15%); -6500A¤è¤êŤ¤Êý¤Ç¤Ï¥µ¥ó¥×¥ê¥ó¥°¤¬2pix°Ê²¼ -CCD¤Îü¤ÎÊý¤Ç¤ÏÇÈĹʬ²òǽ¤¬Íî¤Á¤ë¡ÊÆÃ¤ËÀÖ¤¤Â¦¡Ë &ref(./g1800_s08_R_4000A.jpg,15%); * CCD [#g41a6f2c] - FLI¼Ò ProLine PL 230 (type: Back Illuminated) --Sensor : E2V CCD230-42 --Format : 2048x2048 --Pixcel size : 15.0 micron --Chip size : 42.3mm --Cooler power : -63 deg. Below Ambient --CCD window AR coating : &ref(super-wide-ar-coat.txt); --Linearity : 5000ADU - 35000ADU ¡Þ0.25% --Gain : 2.20e/ADU --Readout noise : 12.3e --Readout time : 30s [[CCDÀǽɾ²Á]] - Link --ÆüËÜÂåÍýŹ¡¡¡¡¡§¡¡http://www.tanaka-opt.co.jp/fli-pl230.html --¥á¡¼¥«¡¼¥Ú¡¼¥¸¡§¡¡ftp://ftp.saao.ac.za/pub/pah/ACQ%20Replacements/FLI/PL230-42.pdf --¥á¡¼¥«¡¼¥Ú¡¼¥¸¡§¡¡http://www.flicamera.com/spec_sheets/PL230-42.pdf * Slits [#gec2e56d] -slit length 5.0' -slit widths --0.8" --1.2" --1.6" --5.0" --8.0"->1.0¡í¡Êfor echelle mode) * Slit Viewer [#ca9ed49b] ** CCD¤òAtik 383L + ¤Ë¸ò´¹¡Ê2022.05.26) [#a4f806ba] - »ëÌî¤Ê¤É¤ò³ÎÇ§Ãæ - Filter¤Ï̵¤· *** °Ê²¼2022ǯ5·î¤è¤êÁ°¤Î¾ðÊó [#vbc942da] -CCD : SBIG ST-10XME + Filter Turret -- http://www.sbig-japan.com/SBIG_tech/CCASTS.html#CCkaf3200 --¥Ô¥¯¥»¥ë¥µ¥¤¥º 6.8um x 6.8um --¥Õ¥©¡¼¥Þ¥Ã¥È 2048 x 1472 --¼õ¸÷ÌÌ 13.9 x 10mm (7 x 5ʬ³Ñ) --¥Ô¥¯¥»¥ë¥¹¥±¡¼¥ë¡¡0.2¡í/¥Ô¥¯¥»¥ë --½Ì¾®Î¨¡¡0.28ÇÜ --Â絤ʬ»¶¤Ë¤è¤Ã¤ÆÀ¸¤¸¤ëÀ±Áü°ÌÃ֤Υº¥ì¤ò·Ú¸º¤¹¤ë¤¿¤á¤Ë¡¢Â¬¸÷¥Õ¥£¥ë¥¿¡¼¤òÆþ¤ì¤ë¤³¤È¤¬¤Ç¤¤ë¡£ --¥í¡¼¥Æ¡¼¥¿Ãæ¿´¡Ê¥¹¥ê¥Ã¥È¾å¡Ë¡§X=364.5, Y=250.0 - Filters  -- B, V, Rc, Clear, Null - images * References [#fbd4559d] -ÃæÄãʬ»¶¥í¥ó¥°¥¹¥ê¥Ã¥Èʬ¸÷´ï (MALLS) ¤ÎºÆÀǽɾ²Á I : ¸úΨ¤ÈÇÈĹʬ²òǽ --À¾¤Ï¤ê¤ÞÅ·Ê¸ÂæÇ¯Êó¡¡No.22¡¡2012ǯ --http://www.nhao.jp/research/annual_report/docs/ar2012-5.pdf -¤Ê¤æ¤¿²Ä»ë¸÷ʬ¸÷ÁõÃÖMALLS¤Î²óÀ޳ʻҳÑÅÙ--ÇÈĹ´Ø·¸ --À¾¤Ï¤ê¤ÞÅ·Ê¸ÂæÇ¯Êó¡¡No.19¡¡2009ǯ --http://www.nhao.jp/research/annual_report/docs/ar2009-1.pdf -Ê佤¸å¤Î¤Ê¤æ¤¿²Ä»ë¸÷ʬ¸÷´ïMALLS¸¡½Ð´ï¤ÎÆÃÀ --À¾¤Ï¤ê¤ÞÅ·Ê¸ÂæÇ¯Êó¡¡No.17¡¡2007ǯ --http://www.nhao.jp/research/annual_report/docs/ar2007-3.pdf -¤Ê¤æ¤¿Ë¾±ó¶ÀÍѲĻë¸÷ʬ¸÷´ï¡¡I. Àß·× --À¾¤Ï¤ê¤ÞÅ·Ê¸ÂæÇ¯Êó¡¡No.15¡¡2005ǯ --http://www.nhao.jp/research/annual_report/docs/ar2005-4.pdf * Àß·×»ÅÍÍ [#fbd4559d] http://www.nhao.jp/~ozaki/study/spec/nhao_spec.html * fits header (20211116) [#l15bc3bb] &ref(header20211116.txt); &ref(header20150206.txt); ---------------------- [[¥Ú¡¼¥¸¥È¥Ã¥×¤ØÌá¤ë>#top]] [[MALLS¥È¥Ã¥×¥Ú¡¼¥¸¤ØÌá¤ë>MALLS]]