Overview †
- ¥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", 3.0", 5.0" |
¥¹¥ê¥Ã¥ÈĹ | 5.0' |
¥¹¥ê¥Ã¥ÈÊý¸þ¤Î¥µ¥ó¥×¥ê¥ó¥° | 0.34" /pix |
Order Cut filter | WG320, GG495 |
Grating(Low1) | 150 l/mm (5000Å), R~600(550nm, 1.2") |
Grating(Low2) | 300 l/mm (2500Å), R~1200(550nm, 1.2") |
Grating(Medium) | 1800 l/mm (400Å), R~7500(550nm, 1.2") |
CCD | FLI 230-BI (2048x2048 ) |
Slit viewer CCD | SBIG ST-10 |
Auto-guider(³«È¯Ãæ) | |
°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 |
300 l/mm | 2400A | R~1400 | R~1200 |
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 |
300 l/mm | R~1400 | V~14.5 |
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
CCDÀǽɾ²Á
Slits †
- slit length 5.0'
- slit widths
Slit Viewer †
- 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)
- 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
¥¹¥ë¡¼¥×¥Ã¥È(Throughput) †
- Äãʬ»¶¥â¡¼¥É(g=300l/mm, slit=5", Order cut filter = WG320, ¦Ëc=5500A)¤Î¥¹¥ë¡¼¥×¥Ã¥È¡Ê¬ÄêÃÍ¡Ë
- ËÞÎã¡¡¡§¡¡ALL=˾±ó¶À¡¢CCD¤ÎÆÃÀ¤ò´Þ¤á¤¿À¸¥Ç¡¼¥¿¤Î¸úΨ
- ¡¡¡¡¡¡¡¡MALLS+CCD=˾±ó¶À¤ÈÂ絤¤ÎÆ©²áΨ¤òÊäÀµ¤·¤¿¸úΨ
ÇÈĹʬ²òǽ(Resolution) †
- Ãæʬ»¶(medium dispersion)
Àß·×»ÅÍÍ †
http://www.nhao.go.jp/~ozaki/study/spec/nhao_spec.html
fits header (½àÈ÷Ãæ) †
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