! Started logfile: /scr/pima/bp171a0_uvs/J0520+0204_C_uvs.log on Fri Mar 15 08:56:43 2013 obs /scr/pima/bp171a0_uvs/J0520+0204_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0520+0204_C_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908642 visibilities/baseline/integration-bin. ! Found source: J0520+0204 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2944 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0520+0204_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.010147Jy sigma=0.684296 ! Fit after self-cal, rms=0.948570Jy sigma=0.639895 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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=1.547 mas, bmaj=3.687 mas, bpa=3.032 degrees ! Estimated noise=25.6954 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349908 Jy ! Component: 100 - total flux cleaned = 0.0517438 Jy ! Total flux subtracted in 100 components = 0.0517438 Jy ! Clean residual min=-0.008966 max=0.014855 Jy/beam ! Clean residual mean=0.000017 rms=0.002675 Jy/beam ! Combined flux in latest and established models = 0.0517438 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0517438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069965Jy sigma=0.047975 ! Fit after self-cal, rms=0.069139Jy sigma=0.047448 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=1.875 mas, bmaj=4.298 mas, bpa=3.226 degrees ! Estimated noise=19.6896 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207147 Jy ! Component: 100 - total flux cleaned = 0.0340702 Jy ! Component: 150 - total flux cleaned = 0.0430776 Jy ! Component: 200 - total flux cleaned = 0.049159 Jy ! Total flux subtracted in 200 components = 0.049159 Jy ! Clean residual min=-0.010344 max=0.017927 Jy/beam ! Clean residual mean=0.000046 rms=0.003232 Jy/beam ! Combined flux in latest and established models = 0.100903 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.100903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.062108Jy sigma=0.042306 ! Fit after self-cal, rms=0.061925Jy sigma=0.042192 ! Inverting map ! Added new window around map position (-3.9, -6.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169714 Jy ! Component: 100 - total flux cleaned = 0.0255389 Jy ! Component: 150 - total flux cleaned = 0.0280596 Jy ! Component: 200 - total flux cleaned = 0.0290816 Jy ! Total flux subtracted in 200 components = 0.0290816 Jy ! Clean residual min=-0.008562 max=0.010782 Jy/beam ! Clean residual mean=0.000029 rms=0.002425 Jy/beam ! Combined flux in latest and established models = 0.129984 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 84 components and 0.129984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057219Jy sigma=0.038729 ! Fit after self-cal, rms=0.056138Jy sigma=0.037938 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.68 HN 0.99 KP 0.77 ! LA 0.92 MK 0.75 NL 1.22 OV 0.76 ! PT 0.81 SC 0.71 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.55 FD 0.65 HN 0.97 KP 0.84 ! LA 0.94 MK 0.75 NL 1.38 OV 0.74 ! PT 0.93 SC 0.66 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.74 HN 1.05 KP 0.95 ! LA 0.95 MK 0.86 NL 1.25 OV 0.80 ! PT 0.89 SC 0.71 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.05 HN 1.35 KP 0.99 ! LA 1.16 MK 1.30 NL 1.18 OV 1.07 ! PT 0.93 SC 0.81 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.74 FD 1.20 HN 1.35 KP 0.86 ! LA 1.05 MK 0.98 NL 1.45 OV 1.22 ! PT 1.13 SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 2.28 FD 1.03 HN 1.69 KP 1.03 ! LA 1.17 MK 1.64 NL 0.98 OV 1.02 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.72 FD 0.97 HN 1.26 KP 1.09 ! LA 1.00* MK 1.90 NL 1.39 OV 1.14 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 1.17 HN 1.29 KP 1.06 ! LA 1.09 MK 1.18 NL 1.48 OV 1.18 ! PT 0.94 SC 1.08 ! ! ! Fit before self-cal, rms=0.056138Jy sigma=0.037938 ! Fit after self-cal, rms=0.055714Jy sigma=0.033635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.868 mas, bmaj=4.381 mas, bpa=5.321 degrees ! Estimated noise=20.8011 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-14.4, -23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113896 Jy ! Component: 100 - total flux cleaned = 0.0156722 Jy ! Component: 150 - total flux cleaned = 0.0176014 Jy ! Component: 200 - total flux cleaned = 0.0177343 Jy ! Total flux subtracted in 200 components = 0.0177343 Jy ! Clean residual min=-0.004286 max=0.006310 Jy/beam ! Clean residual mean=0.000021 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.147719 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 111 components and 0.147719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.052958Jy sigma=0.031960 ! Fit after self-cal, rms=0.052941Jy sigma=0.031650 ! Inverting map ! Added new window around map position (-0.6, 11.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00650059 Jy ! Component: 100 - total flux cleaned = 0.00985725 Jy ! Component: 150 - total flux cleaned = 0.0114444 Jy ! Component: 200 - total flux cleaned = 0.0121442 Jy ! Total flux subtracted in 200 components = 0.0121442 Jy ! Clean residual min=-0.003212 max=0.004996 Jy/beam ! Clean residual mean=0.000016 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.159863 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 142 components and 0.159863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.051687Jy sigma=0.031000 ! Fit after self-cal, rms=0.051562Jy sigma=0.030929 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.051562Jy sigma=0.030929 ! Fit after self-cal, rms=0.050342Jy sigma=0.030813 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=4.429 mas, bpa=6.513 degrees ! Estimated noise=20.5094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208477 Jy ! Component: 100 - total flux cleaned = 0.00346061 Jy ! Component: 150 - total flux cleaned = 0.00391384 Jy ! Component: 200 - total flux cleaned = 0.00415318 Jy ! Total flux subtracted in 200 components = 0.00415318 Jy ! Clean residual min=-0.002958 max=0.003958 Jy/beam ! Clean residual mean=0.000015 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.164016 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 160 components and 0.164016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049927Jy sigma=0.030573 ! Fit after self-cal, rms=0.049891Jy sigma=0.030548 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-11.4, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381298 Jy ! Component: 100 - total flux cleaned = 0.00592737 Jy ! Component: 150 - total flux cleaned = 0.00678405 Jy ! Component: 200 - total flux cleaned = 0.00712189 Jy ! Total flux subtracted in 200 components = 0.00712189 Jy ! Clean residual min=-0.002977 max=0.002759 Jy/beam ! Clean residual mean=0.000012 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.171138 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 189 components and 0.171138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049510Jy sigma=0.030287 ! Fit after self-cal, rms=0.049505Jy sigma=0.030273 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049505Jy sigma=0.030273 ! Fit after self-cal, rms=0.049516Jy sigma=0.030251 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.915 mas, bmaj=4.454 mas, bpa=6.561 degrees ! Estimated noise=20.4236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693546 Jy ! Component: 100 - total flux cleaned = 0.000752294 Jy ! Component: 150 - total flux cleaned = 0.000861307 Jy ! Component: 200 - total flux cleaned = 0.000916324 Jy ! Total flux subtracted in 200 components = 0.000916324 Jy ! Clean residual min=-0.002856 max=0.002652 Jy/beam ! Clean residual mean=0.000011 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.172054 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 211 components and 0.172054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049353Jy sigma=0.030161 ! Fit after self-cal, rms=0.049355Jy sigma=0.030155 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343952 Jy ! Component: 100 - total flux cleaned = 0.00065089 Jy ! Component: 150 - total flux cleaned = 0.000842179 Jy ! Component: 200 - total flux cleaned = 0.000796473 Jy ! Total flux subtracted in 200 components = 0.000796473 Jy ! Clean residual min=-0.002814 max=0.002628 Jy/beam ! Clean residual mean=0.000010 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.172851 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 227 components and 0.172851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049241Jy sigma=0.030104 ! Fit after self-cal, rms=0.049242Jy sigma=0.030101 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049242Jy sigma=0.030101 ! Fit after self-cal, rms=0.048942Jy sigma=0.030092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.862 mas, bmaj=6.53 mas, bpa=3.749 degrees ! Estimated noise=23.2883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016345 Jy ! Component: 100 - total flux cleaned = 0.00181813 Jy ! Component: 150 - total flux cleaned = 0.00196952 Jy ! Component: 200 - total flux cleaned = 0.00210174 Jy ! Total flux subtracted in 200 components = 0.00210174 Jy ! Clean residual min=-0.002326 max=0.002358 Jy/beam ! Clean residual mean=0.000015 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.174952 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 250 components and 0.174952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048885Jy sigma=0.030064 ! Fit after self-cal, rms=0.048880Jy sigma=0.030059 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.51507e-05 Jy ! Component: 100 - total flux cleaned = 0.000124461 Jy ! Component: 150 - total flux cleaned = 6.83651e-05 Jy ! Component: 200 - total flux cleaned = 4.23293e-05 Jy ! Total flux subtracted in 200 components = 4.23293e-05 Jy ! Clean residual min=-0.002247 max=0.002328 Jy/beam ! Clean residual mean=0.000015 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.174995 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 265 components and 0.174995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048849Jy sigma=0.030044 ! Fit after self-cal, rms=0.048843Jy sigma=0.030042 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.925 mas, bmaj=4.467 mas, bpa=6.329 degrees ! Estimated noise=20.3316 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.925 x 4.467 at 6.329 degrees (North through East) ! Clean map min=-0.0032906 max=0.046023 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative 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=1.582 mas, bmaj=3.851 mas, bpa=6.642 degrees ! Estimated noise=27.8981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387765 Jy ! Component: 100 - total flux cleaned = 0.0602802 Jy ! Component: 150 - total flux cleaned = 0.0765496 Jy ! Component: 200 - total flux cleaned = 0.0893931 Jy ! Total flux subtracted in 200 components = 0.0893931 Jy ! Clean residual min=-0.008034 max=0.008375 Jy/beam ! Clean residual mean=0.000011 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.0893931 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 45 model components to the UV plane model. ! The established model now contains 45 components and 0.0893931 Jy ! Inverting map and beam ! Estimated beam: bmin=1.925 mas, bmaj=4.467 mas, bpa=6.329 degrees ! Estimated noise=20.3316 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156909 Jy ! Component: 100 - total flux cleaned = 0.026589 Jy ! Component: 150 - total flux cleaned = 0.0352948 Jy ! Component: 200 - total flux cleaned = 0.0425058 Jy ! Total flux subtracted in 200 components = 0.0425058 Jy ! Clean residual min=-0.005326 max=0.006145 Jy/beam ! Clean residual mean=0.000025 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 0.131899 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 88 components and 0.131899 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.862 mas, bmaj=6.53 mas, bpa=3.749 degrees ! Estimated noise=23.2883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00903277 Jy ! Component: 100 - total flux cleaned = 0.0159393 Jy ! Component: 150 - total flux cleaned = 0.0216001 Jy ! Component: 200 - total flux cleaned = 0.0263467 Jy ! Total flux subtracted in 200 components = 0.0263467 Jy ! Clean residual min=-0.004273 max=0.003690 Jy/beam ! Clean residual mean=0.000030 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.158246 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401787 Jy ! Component: 100 - total flux cleaned = 0.00678866 Jy ! Component: 150 - total flux cleaned = 0.00800336 Jy ! Component: 200 - total flux cleaned = 0.00898723 Jy ! Total flux subtracted in 200 components = 0.00898723 Jy ! Clean residual min=-0.003614 max=0.003133 Jy/beam ! Clean residual mean=0.000023 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.167233 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 158 components and 0.167233 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.925 mas, bmaj=4.467 mas, bpa=6.329 degrees ! Estimated noise=20.3316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287731 Jy ! Component: 100 - total flux cleaned = 0.00340839 Jy ! Component: 150 - total flux cleaned = 0.00412575 Jy ! Component: 200 - total flux cleaned = 0.00464953 Jy ! Total flux subtracted in 200 components = 0.00464953 Jy ! Clean residual min=-0.003282 max=0.002784 Jy/beam ! Clean residual mean=0.000011 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.171882 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 183 components and 0.171882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049274Jy sigma=0.030326 ! Fit after self-cal, rms=0.049174Jy sigma=0.030244 wmodel /scr/pima/bp171a0_uvs/J0520+0204_C_map.mod ! Writing 183 model components to file: /scr/pima/bp171a0_uvs/J0520+0204_C_map.mod wobs /scr/pima/bp171a0_uvs/J0520+0204_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0520+0204_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0520+0204_C_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171a0_uvs/J0520+0204_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000504015 Jy ! Component: 100 - total flux cleaned = -0.000363817 Jy ! Component: 150 - total flux cleaned = -0.000104611 Jy ! Component: 200 - total flux cleaned = 0.000267536 Jy ! Component: 250 - total flux cleaned = 0.000664798 Jy ! Component: 300 - total flux cleaned = 0.00100815 Jy ! Component: 350 - total flux cleaned = 0.00115645 Jy ! Component: 400 - total flux cleaned = 0.00151502 Jy ! Component: 450 - total flux cleaned = 0.00186115 Jy ! Component: 500 - total flux cleaned = 0.0020296 Jy ! Component: 550 - total flux cleaned = 0.00239215 Jy ! Component: 600 - total flux cleaned = 0.00261631 Jy ! Component: 650 - total flux cleaned = 0.00286722 Jy ! Component: 700 - total flux cleaned = 0.003144 Jy ! Component: 750 - total flux cleaned = 0.00329421 Jy ! Component: 800 - total flux cleaned = 0.00344224 Jy ! Component: 850 - total flux cleaned = 0.00364445 Jy ! Component: 900 - total flux cleaned = 0.00381483 Jy ! Component: 950 - total flux cleaned = 0.0040383 Jy ! Component: 1000 - total flux cleaned = 0.00431181 Jy ! Component: 1050 - total flux cleaned = 0.00441971 Jy ! Component: 1100 - total flux cleaned = 0.00457818 Jy ! Component: 1150 - total flux cleaned = 0.00473467 Jy ! Component: 1200 - total flux cleaned = 0.00491379 Jy ! Component: 1250 - total flux cleaned = 0.0050641 Jy ! Component: 1300 - total flux cleaned = 0.00516291 Jy ! Component: 1350 - total flux cleaned = 0.00528487 Jy ! Component: 1400 - total flux cleaned = 0.0054044 Jy ! Component: 1450 - total flux cleaned = 0.00540444 Jy ! Component: 1500 - total flux cleaned = 0.00554436 Jy ! Component: 1550 - total flux cleaned = 0.0055669 Jy ! Component: 1600 - total flux cleaned = 0.0055894 Jy ! Component: 1650 - total flux cleaned = 0.00558883 Jy ! Component: 1700 - total flux cleaned = 0.00565472 Jy ! Component: 1750 - total flux cleaned = 0.00563301 Jy ! Component: 1800 - total flux cleaned = 0.00569737 Jy ! Component: 1850 - total flux cleaned = 0.00573937 Jy ! Component: 1900 - total flux cleaned = 0.00578053 Jy ! Component: 1950 - total flux cleaned = 0.0057601 Jy ! Component: 2000 - total flux cleaned = 0.00584082 Jy ! Component: 2050 - total flux cleaned = 0.00582076 Jy ! Component: 2100 - total flux cleaned = 0.00588063 Jy ! Component: 2150 - total flux cleaned = 0.0059586 Jy ! Component: 2200 - total flux cleaned = 0.00609326 Jy ! Component: 2250 - total flux cleaned = 0.00613114 Jy ! Component: 2300 - total flux cleaned = 0.00615009 Jy ! Component: 2350 - total flux cleaned = 0.00616899 Jy ! Component: 2400 - total flux cleaned = 0.00620555 Jy ! Component: 2450 - total flux cleaned = 0.00629637 Jy ! Component: 2500 - total flux cleaned = 0.00629657 Jy ! Component: 2550 - total flux cleaned = 0.00635014 Jy ! Component: 2600 - total flux cleaned = 0.00640314 Jy ! Component: 2650 - total flux cleaned = 0.0064379 Jy ! Component: 2700 - total flux cleaned = 0.00648957 Jy ! Component: 2750 - total flux cleaned = 0.00640423 Jy ! Component: 2800 - total flux cleaned = 0.00640436 Jy ! Component: 2850 - total flux cleaned = 0.0064882 Jy ! Component: 2900 - total flux cleaned = 0.00645516 Jy ! Component: 2950 - total flux cleaned = 0.00650452 Jy ! Component: 3000 - total flux cleaned = 0.00650438 Jy ! Component: 3050 - total flux cleaned = 0.00652049 Jy ! Component: 3100 - total flux cleaned = 0.00652045 Jy ! Component: 3150 - total flux cleaned = 0.00650461 Jy ! Component: 3200 - total flux cleaned = 0.00652016 Jy ! Component: 3250 - total flux cleaned = 0.00648901 Jy ! Component: 3300 - total flux cleaned = 0.00656608 Jy ! Component: 3350 - total flux cleaned = 0.00655081 Jy ! Component: 3400 - total flux cleaned = 0.00649001 Jy ! Component: 3450 - total flux cleaned = 0.00650514 Jy ! Component: 3500 - total flux cleaned = 0.00650514 Jy ! Component: 3550 - total flux cleaned = 0.00644583 Jy ! Component: 3600 - total flux cleaned = 0.0064606 Jy ! Component: 3650 - total flux cleaned = 0.00653379 Jy ! Component: 3700 - total flux cleaned = 0.00650463 Jy ! Component: 3750 - total flux cleaned = 0.00650464 Jy ! Component: 3800 - total flux cleaned = 0.00654764 Jy ! Component: 3850 - total flux cleaned = 0.00654768 Jy ! Component: 3900 - total flux cleaned = 0.00657601 Jy ! Component: 3950 - total flux cleaned = 0.00661795 Jy ! Component: 4000 - total flux cleaned = 0.00661801 Jy ! Component: 4050 - total flux cleaned = 0.00661792 Jy ! Total flux subtracted in 4096 components = 0.00661786 Jy ! Clean residual min=-0.000808 max=0.000751 Jy/beam ! Clean residual mean=0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.1785 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 457 components and 0.1785 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0520+0204_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.925 x 4.467 at 6.329 degrees (North through East) ! Clean map min=-0.0021027 max=0.046334 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0520+0204_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0463345 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239082 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.54798 1.54798 3.09596 6.19191 12.3838 24.7676 49.5353 99.0706 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.046 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0520+0204_C_uvs.log closed on Fri Mar 15 08:56:47 2013