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Last-modified: 2024-07-21 (Æü) 16:20:26 (58d)
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Overview †
- ¥¨¥·¥§¥ë¥â¡¼¥É (2019ǯ4·î¡Ë
- ¥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»ÈÍÑÉÔ²Ä¡Ë |
| ¥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) | |
| 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 |
°ìÅ٤˻£±Æ¤Ç¤¤ëÇÈĹÈÏ°Ï †
| ¥°¥ì¡¼¥Æ¥£¥ó¥° | ÇÈĹÈÏ°Ï | ʬ²òǽ(slit=0.8") | ʬ²òǽ(slit=1.2") |
| 1800 l/mm | 400A | R~9000 | R~7500 |
| 150 l/mm | 5000A | R~700 | R~600 |
¸Â³¦Åùµé (1200ÉÃÀÑʬ,S/N=10ÁêÅö) †
| ¥°¥ì¡¼¥Æ¥£¥ó¥° | ʬ²òǽ | ¸Â³¦Åùµé(slit=0.8") |
| 1800 l/mm | R~9000 | V~ 13 |
´Ñ¬»þ´Ö¤ÈS/NÈæ¤Î·×»» †
- Exposure Time Calculator
- 2024ǯ6·î°ÊÁ°¤ÎCCDÍÑ Exposure Time Calculator
¥¹¥ë¡¼¥×¥Ã¥È¡ÊThroughput¡Ë †
- ¥°¥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¥¿
- 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) †
- Äãʬ»¶(low dispersion)
- Ãæʬ»¶(medium dispersion)
- 6500A¤è¤êŤ¤Êý¤Ç¤Ï¥µ¥ó¥×¥ê¥ó¥°¤¬2pix°Ê²¼
- CCD¤Îü¤ÎÊý¤Ç¤ÏÇÈĹʬ²òǽ¤¬Íî¤Á¤ë¡ÊÆäËÀÖ¤¤Â¦¡Ë
CCD †
- 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 :
super-wide-ar-coat.txt - Linearity : 5000ADU - 35000ADU ¡Þ0.25%
- Gain : 2.20e/ADU
- Readout noise : 12.3e
- Readout time : 30s
- 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 †
- slit length 5.0'
- slit widths
- 0.8"
- 1.2"
- 1.6"
- 5.0"
- 8.0"->1.0¡í¡Êfor echelle mode)
Slit Viewer †
CCD¤òAtik 383L + ¤Ë¸ò´¹¡Ê2022.05.26) †
- »ëÌî¤Ê¤É¤ò³ÎǧÃæ
- Filter¤Ï̵¤·
°Ê²¼2022ǯ5·î¤è¤êÁ°¤Î¾ðÊó †
- CCD : SBIG ST-10XME + Filter Turret
- ¥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 †
- ÃæÄãʬ»¶¥í¥ó¥°¥¹¥ê¥Ã¥Èʬ¸÷´ï (MALLS) ¤ÎºÆÀǽɾ²Á I : ¸úΨ¤ÈÇÈĹʬ²òǽ
- À¾¤Ï¤ê¤ÞŷʸÂæǯÊó¡¡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¤ÞŷʸÂæǯÊó¡¡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¤ÞŷʸÂæǯÊó¡¡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¤ÞŷʸÂæǯÊó¡¡No.15¡¡2005ǯ
- http://www.nhao.jp/research/annual_report/docs/ar2005-4.pdf
Àß·×»ÅÍÍ †
http://www.nhao.jp/~ozaki/study/spec/nhao_spec.html
fits header (20211116) †
źÉÕ¥Õ¥¡¥¤¥ë:
header20211116.txt 301·ï
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header20150206.txt 756·ï
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g1800_s08_R_4000A.jpg 989·ï
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g1800_s08_R.jpg 1031·ï
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throughputlow.png 1115·ï
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resolutionmed.png 1236·ï
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resolutionlow.png 1249·ï
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resolution.png 395·ï
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MALLS_overview.jpg 1249·ï
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super-wide-ar-coat.txt 968·ï
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