! Started logfile: J1559-2442_S_1997_08_27_yyk_uvs.log on Sun Jan 7 18:51:10 2007 obs J1559-2442_S_1997_08_27_yyk_uva.fits ! Reading UV FITS file: J1559-2442_S_1997_08_27_yyk_uva.fits ! AN table 1: 146 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.853729 visibilities/baseline/integration-bin. ! Found source: J1559-2442 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22447e+09 8e+06 1 8e+06 ! 02 2 2.23447e+09 8e+06 1 8e+06 ! 03 3 2.29447e+09 8e+06 1 8e+06 ! 04 4 2.32447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 702 lines of history. ! ! Reading 22436 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ![@muppet J1559-2442_S_1997_08_27_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.568059 Jy uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.649 mas, bmaj=6.417 mas, bpa=-15.51 degrees ! Estimated noise=2187.45 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.255196 Jy ! Component: 100 - total flux cleaned = 0.3578 Jy ! Total flux subtracted in 100 components = 0.3578 Jy ! Clean residual min=-0.042559 max=0.054963 Jy/beam ! Clean residual mean=0.001239 rms=0.012857 Jy/beam ! Combined flux in latest and established models = 0.3578 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.3578 Jy ! ! Correcting IF 1. ! A total of 255 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 481 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.434998Jy sigma=0.001482 ! Fit after self-cal, rms=0.418237Jy sigma=0.001413 ! Inverting map and beam ! Estimated beam: bmin=2.649 mas, bmaj=6.417 mas, bpa=-15.51 degrees ! Estimated noise=2187.45 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.302 mas, bmaj=7.744 mas, bpa=-13.99 degrees ! Estimated noise=1427.38 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.137597 Jy ! Component: 100 - total flux cleaned = 0.191891 Jy ! Component: 150 - total flux cleaned = 0.215697 Jy ! Component: 200 - total flux cleaned = 0.224944 Jy ! Total flux subtracted in 200 components = 0.224944 Jy ! Clean residual min=-0.015371 max=0.054435 Jy/beam ! Clean residual mean=0.000420 rms=0.006827 Jy/beam ! Combined flux in latest and established models = 0.582744 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 64 components and 0.582744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.388736Jy sigma=0.001302 ! Fit after self-cal, rms=0.388551Jy sigma=0.001301 ! Inverting map ! Added new window around map position (6.5, 9.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.052838 Jy ! Component: 100 - total flux cleaned = 0.0522355 Jy ! Component: 150 - total flux cleaned = 0.050224 Jy ! Component: 200 - total flux cleaned = 0.0481245 Jy ! Total flux subtracted in 200 components = 0.0481245 Jy ! Clean residual min=-0.013026 max=0.020377 Jy/beam ! Clean residual mean=0.000107 rms=0.004723 Jy/beam ! Combined flux in latest and established models = 0.630868 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 98 components and 0.630869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.382274Jy sigma=0.001280 ! Fit after self-cal, rms=0.380986Jy sigma=0.001277 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.302 x 7.744 at -13.99 degrees (North through East) ! Clean map min=-0.010868 max=0.3048 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.09789 ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 0.85 KP 0.91 ! LA 1.01 MK 0.48 NL 1.00* OV 1.05 ! PT 0.95 SC 0.86 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.790072 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 HN 1.00 KP 0.95 ! LA 1.09 MK 3.63 NL 1.07 OV 1.02 ! PT 0.92 SC 0.84 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.849135 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.94 KP 0.95 ! LA 0.82 MK 3.06 NL 1.05 OV 0.94 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.896232 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.18 KP 1.01 ! LA 0.94 MK 1.95 NL 1.14 OV 0.96 ! PT 0.90 SC 0.93 ! ! ! Fit before self-cal, rms=0.380986Jy sigma=0.001277 ! Fit after self-cal, rms=0.457380Jy sigma=0.001415 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.457380Jy sigma=0.001415 ! Fit after self-cal, rms=0.457364Jy sigma=0.001415 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.582 mas, bmaj=8.193 mas, bpa=-5.024 degrees ! Estimated noise=1116.57 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.106599 Jy ! Component: 100 - total flux cleaned = -0.137799 Jy ! Component: 150 - total flux cleaned = -0.147602 Jy ! Component: 200 - total flux cleaned = -0.149594 Jy ! Total flux subtracted in 200 components = -0.149594 Jy ! Clean residual min=-0.006631 max=0.009679 Jy/beam ! Clean residual mean=-0.000010 rms=0.002228 Jy/beam ! Combined flux in latest and established models = 0.481274 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 128 components and 0.481274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.452123Jy sigma=0.001306 ! Fit after self-cal, rms=0.451958Jy sigma=0.001305 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.451958Jy sigma=0.001305 ! Fit after self-cal, rms=0.449725Jy sigma=0.001294 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00572748 Jy ! Component: 100 - total flux cleaned = 0.00571126 Jy ! Component: 150 - total flux cleaned = 0.00552537 Jy ! Component: 200 - total flux cleaned = 0.00503459 Jy ! Total flux subtracted in 200 components = 0.00503459 Jy ! Clean residual min=-0.005807 max=0.006933 Jy/beam ! Clean residual mean=-0.000050 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 0.486309 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 146 components and 0.486309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.449476Jy sigma=0.001293 ! Fit after self-cal, rms=0.449109Jy sigma=0.001291 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.582 x 8.193 at -5.024 degrees (North through East) ! Clean map min=-0.006453 max=0.25433 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.449109Jy sigma=0.001291 ! Fit after self-cal, rms=0.343494Jy sigma=0.001242 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.343494Jy sigma=0.001242 ! Fit after self-cal, rms=0.343441Jy sigma=0.001242 ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=7.418 mas, bpa=-10.53 degrees ! Estimated noise=1048.36 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420667 Jy ! Component: 100 - total flux cleaned = 0.00437143 Jy ! Component: 150 - total flux cleaned = 0.00411706 Jy ! Component: 200 - total flux cleaned = 0.00378151 Jy ! Total flux subtracted in 200 components = 0.00378151 Jy ! Clean residual min=-0.004932 max=0.005285 Jy/beam ! Clean residual mean=-0.000038 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.49009 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 164 components and 0.49009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.343346Jy sigma=0.001242 ! Fit after self-cal, rms=0.343318Jy sigma=0.001241 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.343318Jy sigma=0.001241 ! Fit after self-cal, rms=0.346571Jy sigma=0.001240 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.346571Jy sigma=0.001240 ! Fit after self-cal, rms=0.346579Jy sigma=0.001240 ! Inverting map and beam ! Estimated beam: bmin=3.316 mas, bmaj=7.356 mas, bpa=-11.32 degrees ! Estimated noise=1042.14 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331107 Jy ! Component: 100 - total flux cleaned = 0.00343803 Jy ! Component: 150 - total flux cleaned = 0.00325992 Jy ! Component: 200 - total flux cleaned = 0.00310035 Jy ! Total flux subtracted in 200 components = 0.00310035 Jy ! Clean residual min=-0.004698 max=0.004996 Jy/beam ! Clean residual mean=-0.000034 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.493191 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 172 components and 0.493191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.346531Jy sigma=0.001239 ! Fit after self-cal, rms=0.346527Jy sigma=0.001239 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.537 mas, bmaj=15.15 mas, bpa=-6.863 degrees ! Estimated noise=1359.63 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000887949 Jy ! Component: 100 - total flux cleaned = 0.000741736 Jy ! Component: 150 - total flux cleaned = 0.000614274 Jy ! Component: 200 - total flux cleaned = 0.000358903 Jy ! Total flux subtracted in 200 components = 0.000358903 Jy ! Clean residual min=-0.003944 max=0.005045 Jy/beam ! Clean residual mean=-0.000074 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.493549 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 190 components and 0.493549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.346516Jy sigma=0.001239 ! Fit after self-cal, rms=0.346513Jy sigma=0.001239 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.811 mas, bmaj=6.163 mas, bpa=-13.81 degrees ! Estimated noise=1701.86 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.22745 Jy ! Component: 100 - total flux cleaned = 0.327885 Jy ! Component: 150 - total flux cleaned = 0.389297 Jy ! Component: 200 - total flux cleaned = 0.428892 Jy ! Total flux subtracted in 200 components = 0.428892 Jy ! Clean residual min=-0.011580 max=0.015888 Jy/beam ! Clean residual mean=0.000072 rms=0.003674 Jy/beam ! Combined flux in latest and established models = 0.428892 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 42 model components to the UV plane model. ! The established model now contains 42 components and 0.428892 Jy ! Inverting map and beam ! Estimated beam: bmin=3.316 mas, bmaj=7.356 mas, bpa=-11.32 degrees ! Estimated noise=1042.14 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343461 Jy ! Component: 100 - total flux cleaned = 0.05263 Jy ! Component: 150 - total flux cleaned = 0.0626901 Jy ! Component: 200 - total flux cleaned = 0.0655363 Jy ! Total flux subtracted in 200 components = 0.0655363 Jy ! Clean residual min=-0.005335 max=0.005990 Jy/beam ! Clean residual mean=-0.000043 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.494428 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 82 components and 0.494428 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.537 mas, bmaj=15.15 mas, bpa=-6.863 degrees ! Estimated noise=1359.63 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257934 Jy ! Component: 100 - total flux cleaned = 0.00228856 Jy ! Component: 150 - total flux cleaned = 0.00204513 Jy ! Component: 200 - total flux cleaned = 0.00193758 Jy ! Total flux subtracted in 200 components = 0.00193758 Jy ! Clean residual min=-0.004271 max=0.004790 Jy/beam ! Clean residual mean=-0.000109 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.496366 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.496366 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.316 mas, bmaj=7.356 mas, bpa=-11.32 degrees ! Estimated noise=1042.14 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00048686 Jy ! Component: 100 - total flux cleaned = -0.000634589 Jy ! Component: 150 - total flux cleaned = -0.000767177 Jy ! Component: 200 - total flux cleaned = -0.00111851 Jy ! Total flux subtracted in 200 components = -0.00111851 Jy ! Clean residual min=-0.005202 max=0.005478 Jy/beam ! Clean residual mean=-0.000045 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.495247 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 129 components and 0.495247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.346649Jy sigma=0.001240 ! Fit after self-cal, rms=0.346601Jy sigma=0.001240 wmodel J1559-2442_S_1997_08_27_yyk\_map.mod ! Writing 129 model components to file: J1559-2442_S_1997_08_27_yyk_map.mod wobs J1559-2442_S_1997_08_27_yyk\_uvs.fits ! Writing UV FITS file: J1559-2442_S_1997_08_27_yyk_uvs.fits wwins J1559-2442_S_1997_08_27_yyk\_map.win ! wwins: Wrote 2 windows to J1559-2442_S_1997_08_27_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000864316 Jy ! Component: 100 - total flux cleaned = 0.00047396 Jy ! Component: 150 - total flux cleaned = 0.00018606 Jy ! Component: 200 - total flux cleaned = -0.000356566 Jy ! Component: 250 - total flux cleaned = -0.000615203 Jy ! Component: 300 - total flux cleaned = -0.000491357 Jy ! Component: 350 - total flux cleaned = -0.000250597 Jy ! Component: 400 - total flux cleaned = 9.75154e-05 Jy ! Component: 450 - total flux cleaned = 0.000433493 Jy ! Component: 500 - total flux cleaned = 0.000596299 Jy ! Component: 550 - total flux cleaned = 0.00048962 Jy ! Component: 600 - total flux cleaned = 0.000438015 Jy ! Component: 650 - total flux cleaned = 0.000337058 Jy ! Component: 700 - total flux cleaned = 9.09234e-05 Jy ! Component: 750 - total flux cleaned = -5.34372e-05 Jy ! Component: 800 - total flux cleaned = -0.00024261 Jy ! Component: 850 - total flux cleaned = -0.000288515 Jy ! Component: 900 - total flux cleaned = -0.000561623 Jy ! Component: 950 - total flux cleaned = -0.000784259 Jy ! Component: 1000 - total flux cleaned = -0.00104598 Jy ! Component: 1050 - total flux cleaned = -0.00125925 Jy ! Component: 1100 - total flux cleaned = -0.00130129 Jy ! Component: 1150 - total flux cleaned = -0.00155065 Jy ! Component: 1200 - total flux cleaned = -0.0017141 Jy ! Component: 1250 - total flux cleaned = -0.00187534 Jy ! Component: 1300 - total flux cleaned = -0.00211369 Jy ! Component: 1350 - total flux cleaned = -0.00223138 Jy ! Component: 1400 - total flux cleaned = -0.00257829 Jy ! Component: 1450 - total flux cleaned = -0.00284431 Jy ! Component: 1500 - total flux cleaned = -0.00295671 Jy ! Component: 1550 - total flux cleaned = -0.00325145 Jy ! Component: 1600 - total flux cleaned = -0.00339641 Jy ! Component: 1650 - total flux cleaned = -0.00371879 Jy ! Component: 1700 - total flux cleaned = -0.00393057 Jy ! Component: 1750 - total flux cleaned = -0.00403501 Jy ! Component: 1800 - total flux cleaned = -0.0043449 Jy ! Component: 1850 - total flux cleaned = -0.00454883 Jy ! Component: 1900 - total flux cleaned = -0.00475016 Jy ! Component: 1950 - total flux cleaned = -0.00478354 Jy ! Component: 2000 - total flux cleaned = -0.00501366 Jy ! Total flux subtracted in 2048 components = -0.00527295 Jy ! Clean residual min=-0.002339 max=0.001903 Jy/beam ! Clean residual mean=-0.000022 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.489974 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 275 components and 0.489974 Jy ![Exited script file: muppet] wmap "J1559-2442_S_1997_08_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.316 x 7.356 at -11.32 degrees (North through East) ! Clean map min=-0.0039268 max=0.22676 Jy/beam ! Writing clean map to FITS file: J1559-2442_S_1997_08_27_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.226757 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00066063 device "J1559-2442_S_1997_08_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J1559-2442_S_1997_08_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.874017 0.874017 1.74803 3.49607 6.99214 13.9843 27.9685 55.9371 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.226 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.316 x 7.356 at -11.32 degrees (North through East) ! Clean map min=-0.0039268 max=0.22676 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1559-2442_S_1997_08_27_yyk\_map.gif/gif" ! Attempting to open device: 'J1559-2442_S_1997_08_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1559-2442_S_1997_08_27_yyk_uvs.log closed on Sun Jan 7 18:51:18 2007