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»ÅÍÍ ¤Î¥Ð¥Ã¥¯¥¢¥Ã¥×(No.22)


Overview

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¥ÈÉý0.8", 1.2",  1.6",  5.0",  8.0"
¥¹¥ê¥Ã¥ÈĹ5.0'
¥¹¥ê¥Ã¥ÈÊý¸þ¤Î¥µ¥ó¥×¥ê¥ó¥°0.34" /pix
Order Cut filterWG320, 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")
CCDFLI 230-BI (2048x2048 )
Slit viewer CCD   SBIG ST-10
Auto-guider(³«È¯Ãæ)

°ìÅ٤˻£±Æ¤Ç¤­¤ëÇÈĹÈÏ°Ï

¥°¥ì¡¼¥Æ¥£¥ó¥°ÇÈĹÈÏ°Ïʬ²òǽ(slit=0.8")ʬ²òǽ(slit=1.2")
1800 l/mm400AR~9000R~7500
300 l/mm2400AR~1400R~1200
150 l/mm5000AR~700R~600

¸Â³¦Åùµé (1200ÉÃÀÑʬ,S/N=10ÁêÅö)

¥°¥ì¡¼¥Æ¥£¥ó¥°Ê¬²òǽ¸Â³¦Åùµé(slit=0.8")
1800 l/mmR~9000V~ 13
300 l/mmR~1400V~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 : filesuper-wide-ar-coat.txt

CCDÀ­Ç½É¾²Á

Slits

  • slit length 5.0'
  • slit widths
    • 0.8"
    • 1.2"
    • 1.6"
    • 5.0"
    • 8.0"

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
  • Filters 
    • B, V, Rc, Clear, Null
  • images

¥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
  • ¡ÊÃí¡Ë¥í¡¼¥Æ¡¼¥¿¡¼¼è¤ê³°¤·Á°
  • ¡Ê¼è¤ê³°¤·¸å¤Ï¤³¤Á¤é¡Ë http://www.nhao.jp/~malls/malls_wiki/index.php?%A5%B9%A5%EB%A1%BC%A5%D7%A5%C3%A5%C8
    • ËÞÎã¡¡¡§¡¡ALL=˾±ó¶À¡¢CCD¤ÎÆÃÀ­¤ò´Þ¤á¤¿À¸¥Ç¡¼¥¿¤Î¸úΨ
    • ¡¡¡¡¡¡¡¡MALLS+CCD=˾±ó¶À¤ÈÂ絤¤ÎÆ©²áΨ¤òÊäÀµ¤·¤¿¸úΨ

throughputlow.png

ÇÈĹʬ²òǽ(Resolution)

  • Äãʬ»¶(low dispersion)

resolutionlow.png

  • Ãæʬ»¶(medium dispersion)

resolutionmed.png

g1800_s08_R.jpg

  • 6500A¤è¤êŤ¤Êý¤Ç¤Ï¥µ¥ó¥×¥ê¥ó¥°¤¬2pix°Ê²¼
  • CCD¤Îü¤ÎÊý¤Ç¤ÏÇÈĹʬ²òǽ¤¬Íî¤Á¤ë¡ÊÆäËÀÖ¤¤Â¦¡Ë

g1800_s08_R_4000A.jpg

References

Àß·×»ÅÍÍ

http://www.nhao.jp/~ozaki/study/spec/nhao_spec.html

fits header (20150206)

fileheader20150206.txt


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