2.光谱观测 仪器设置： nspec 256 filename=w33.3524 instmode=hi-med nspat =256 feature Ne ll echelle 54.585 date-obs=09-06-09 1ores=-15.000 waveno0 780.4 kmirror 0.045 time=08:53:43.068 order =4 timesys UTC temp =281.1 slit=239.460 filter 278.520 observer=TG,JL, humidity=44.7 telescop=IRTF instrum texes obsmode scan temp_det=0.352 ra =18:14:43.95 telstep =0.70 E 0.00 dec =-17:54:52.5 N temp_ech=0.359 offset =-30.00 E temp lhe=0.046 equinox 2000.0 Ist =15:43:16.58 0.00N temp_In2=0.011 pressure=17.382 Torr ha =-02:31:27.37 nod =0.0E5.0N airmass 1.658 npoints 72 bitpix 32 bias focus =-2.050 =-4.0V frametim=1.0119168 =25 endtime=08:53:43.068 nframe 2 gain bandwid 3000 kHzfilename= w33.3524 feature = Ne II waveno0 = 780.4 order = 4 temp = 281.1 humidity= 44.7 obsmode = scan telstep = 0.70 E 0.00 N offset = -30.00 E 0.00 N nod = 0.0 E 5.0 N npoints = 72 frametim= 1.0119168 nframe = 2 2. 光谱观测 n 仪器设置： instmode= hi-med echelle = 54.585 lores = -15.000 kmirror = 0.045 slit = 239.460 filter = 278.520 instrum = texes temp_det= 0.352 temp_ech= 0.359 temp_lhe= 0.046 temp_ln2= 0.011 pressure= 17.382 Torr bitpix = 32 bias = -4.0 V gain = 25 bandwid = 3000 kHz nspec = 256 nspat = 256 date-obs= 09-06-09 time = 08:53:43.068 timesys = UTC observer= TG, JL, telescop= IRTF ra = 18:14:43.95 dec = -17:54:52.5 equinox = 2000.0 lst = 15:43:16.58 ha = -02:31:27.37 airmass = 1.658 focus = -2.050 endtime = 08:53:43.068