! Started logfile: /vlbi/sb072/temp_maps//J0203+1134_X_dfm.log on Fri Dec 28 22:45:20 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J0203+1134_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0203+1134_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0203+1134 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1728 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0203+1134_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.025644Jy sigma=38.516284 ! Fit after self-cal, rms=0.741718Jy sigma=27.645615 ! 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=0.6581 mas, bmaj=1.982 mas, bpa=-2.708 degrees ! Estimated noise=0.695353 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 = 0.187866 Jy ! Component: 100 - total flux cleaned = 0.26056 Jy ! Total flux subtracted in 100 components = 0.26056 Jy ! Clean residual min=-0.038087 max=0.068058 Jy/beam ! Clean residual mean=0.000000 rms=0.007869 Jy/beam ! Combined flux in latest and established models = 0.26056 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.26056 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=0.129195Jy sigma=4.760134 ! Fit after self-cal, rms=0.128947Jy sigma=4.749376 ! Inverting map ! Added new window around map position (0.8, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.056872 Jy ! Component: 100 - total flux cleaned = 0.0895359 Jy ! Total flux subtracted in 100 components = 0.0895359 Jy ! Clean residual min=-0.026411 max=0.056192 Jy/beam ! Clean residual mean=-0.000001 rms=0.005678 Jy/beam ! Combined flux in latest and established models = 0.350096 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.350096 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=0.092525Jy sigma=3.320838 ! Fit after self-cal, rms=0.086854Jy sigma=3.093244 ! Inverting map ! Added new window around map position (-1, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0445789 Jy ! Component: 100 - total flux cleaned = 0.0691001 Jy ! Total flux subtracted in 100 components = 0.0691001 Jy ! Clean residual min=-0.022796 max=0.020446 Jy/beam ! Clean residual mean=-0.000001 rms=0.003452 Jy/beam ! Combined flux in latest and established models = 0.419196 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.419196 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=0.057923Jy sigma=1.976279 ! Fit after self-cal, rms=0.057444Jy sigma=1.959985 ! 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=0.8313 mas, bmaj=2.175 mas, bpa=-1.883 degrees ! Estimated noise=0.478383 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 (-7.6, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235351 Jy ! Component: 100 - total flux cleaned = 0.0285193 Jy ! Component: 150 - total flux cleaned = 0.0299288 Jy ! Component: 200 - total flux cleaned = 0.0310816 Jy ! Total flux subtracted in 200 components = 0.0310816 Jy ! Clean residual min=-0.016327 max=0.011946 Jy/beam ! Clean residual mean=0.000001 rms=0.002628 Jy/beam ! Combined flux in latest and established models = 0.450277 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 46 components and 0.450278 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=0.043057Jy sigma=1.427162 ! Fit after self-cal, rms=0.042649Jy sigma=1.412919 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8313 x 2.175 at -1.883 degrees (North through East) ! Clean map min=-0.013374 max=0.24448 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.93 KP 0.94 ! MK 1.00 NL 1.07 OV 0.94 PT 0.99 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 0.94 KP 0.95 ! MK 1.00 NL 1.07 OV 0.93 PT 1.01 ! SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 0.92 KP 0.96 ! MK 1.01 NL 1.07 OV 0.94 PT 1.00 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.92 KP 0.97 ! MK 1.01 NL 1.08 OV 0.95 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.94 KP 0.96 ! MK 1.02 NL 1.09 OV 0.94 PT 1.02 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 0.94 KP 0.96 ! MK 1.04 NL 1.08 OV 0.96 PT 1.01 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.94 KP 0.96 ! MK 1.02 NL 1.09 OV 0.96 PT 1.00 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.94 KP 0.97 ! MK 1.02 NL 1.09 OV 0.96 PT 1.02 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.042649Jy sigma=1.412919 ! Fit after self-cal, rms=0.034648Jy sigma=1.106496 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8358 mas, bmaj=2.164 mas, bpa=-1.699 degrees ! Estimated noise=0.465903 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 = 0.000757302 Jy ! Component: 100 - total flux cleaned = 0.00117646 Jy ! Component: 150 - total flux cleaned = 0.000850742 Jy ! Component: 200 - total flux cleaned = 0.000709192 Jy ! Total flux subtracted in 200 components = 0.000709192 Jy ! Clean residual min=-0.008531 max=0.006899 Jy/beam ! Clean residual mean=0.000000 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.450987 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.450987 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=0.032584Jy sigma=1.024777 ! Fit after self-cal, rms=0.032525Jy sigma=1.022462 ! 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=0.032525Jy sigma=1.022462 ! Fit after self-cal, rms=0.032605Jy sigma=1.019954 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8367 mas, bmaj=2.168 mas, bpa=-1.864 degrees ! Estimated noise=0.46739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144233 Jy ! Component: 100 - total flux cleaned = 0.00144374 Jy ! Component: 150 - total flux cleaned = 0.00144847 Jy ! Component: 200 - total flux cleaned = 0.00156055 Jy ! Total flux subtracted in 200 components = 0.00156055 Jy ! Clean residual min=-0.007522 max=0.006521 Jy/beam ! Clean residual mean=0.000000 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.452547 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.452547 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=0.031659Jy sigma=0.984181 ! Fit after self-cal, rms=0.031638Jy sigma=0.983341 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 = 0.00010522 Jy ! Component: 100 - total flux cleaned = 0.000207066 Jy ! Component: 150 - total flux cleaned = 0.00010735 Jy ! Component: 200 - total flux cleaned = 1.47018e-05 Jy ! Total flux subtracted in 200 components = 1.47018e-05 Jy ! Clean residual min=-0.006973 max=0.006190 Jy/beam ! Clean residual mean=0.000000 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 0.452562 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.452562 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=0.031025Jy sigma=0.959792 ! Fit after self-cal, rms=0.031011Jy sigma=0.959353 ! 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=0.031011Jy sigma=0.959353 ! Fit after self-cal, rms=0.031030Jy sigma=0.956997 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.837 mas, bmaj=2.171 mas, bpa=-2.061 degrees ! Estimated noise=0.468256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011192 Jy ! Component: 100 - total flux cleaned = 0.00102249 Jy ! Component: 150 - total flux cleaned = 0.000934763 Jy ! Component: 200 - total flux cleaned = 0.000934289 Jy ! Total flux subtracted in 200 components = 0.000934289 Jy ! Clean residual min=-0.006666 max=0.005919 Jy/beam ! Clean residual mean=0.000000 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.453496 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.453496 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=0.030489Jy sigma=0.936936 ! Fit after self-cal, rms=0.030476Jy sigma=0.936566 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 = 8.92371e-05 Jy ! Component: 100 - total flux cleaned = 9.19606e-05 Jy ! Component: 150 - total flux cleaned = 0.000170972 Jy ! Component: 200 - total flux cleaned = 0.000247492 Jy ! Total flux subtracted in 200 components = 0.000247492 Jy ! Clean residual min=-0.006672 max=0.005659 Jy/beam ! Clean residual mean=0.000000 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.453744 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.453744 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=0.030082Jy sigma=0.921944 ! Fit after self-cal, rms=0.030069Jy sigma=0.921629 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.030069Jy sigma=0.921629 ! Fit after self-cal, rms=0.030055Jy sigma=0.919913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=2.955 mas, bpa=-1.754 degrees ! Estimated noise=0.613262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00243494 Jy ! Component: 100 - total flux cleaned = -0.00263105 Jy ! Component: 150 - total flux cleaned = -0.00270989 Jy ! Component: 200 - total flux cleaned = -0.00270656 Jy ! Total flux subtracted in 200 components = -0.00270656 Jy ! Clean residual min=-0.004509 max=0.003770 Jy/beam ! Clean residual mean=0.000001 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.451037 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.451037 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=0.029886Jy sigma=0.913458 ! Fit after self-cal, rms=0.029856Jy sigma=0.912566 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 = -3.03598e-05 Jy ! Component: 100 - total flux cleaned = 9.34809e-05 Jy ! Component: 150 - total flux cleaned = 9.33696e-05 Jy ! Component: 200 - total flux cleaned = 9.44617e-05 Jy ! Total flux subtracted in 200 components = 9.44617e-05 Jy ! Clean residual min=-0.004085 max=0.003819 Jy/beam ! Clean residual mean=0.000001 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.451132 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 101 components and 0.451132 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=0.029824Jy sigma=0.911725 ! Fit after self-cal, rms=0.029795Jy sigma=0.910982 ! 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=0.8365 mas, bmaj=2.173 mas, bpa=-2.213 degrees ! Estimated noise=0.468583 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8365 x 2.173 at -2.213 degrees (North through East) ! Clean map min=-0.0079234 max=0.23916 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=0.663 mas, bmaj=1.978 mas, bpa=-3.003 degrees ! Estimated noise=0.681692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.187769 Jy ! Component: 100 - total flux cleaned = 0.269764 Jy ! Component: 150 - total flux cleaned = 0.322824 Jy ! Component: 200 - total flux cleaned = 0.359325 Jy ! Total flux subtracted in 200 components = 0.359325 Jy ! Clean residual min=-0.023066 max=0.020451 Jy/beam ! Clean residual mean=-0.000000 rms=0.003822 Jy/beam ! Combined flux in latest and established models = 0.359325 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.359325 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8365 mas, bmaj=2.173 mas, bpa=-2.213 degrees ! Estimated noise=0.468583 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 = 0.0378006 Jy ! Component: 100 - total flux cleaned = 0.060758 Jy ! Component: 150 - total flux cleaned = 0.0738955 Jy ! Component: 200 - total flux cleaned = 0.0801168 Jy ! Total flux subtracted in 200 components = 0.0801168 Jy ! Clean residual min=-0.010077 max=0.009106 Jy/beam ! Clean residual mean=0.000001 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 0.439441 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.439441 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=2.955 mas, bpa=-1.754 degrees ! Estimated noise=0.613262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112087 Jy ! Component: 100 - total flux cleaned = 0.0132343 Jy ! Component: 150 - total flux cleaned = 0.0127039 Jy ! Component: 200 - total flux cleaned = 0.0121191 Jy ! Total flux subtracted in 200 components = 0.0121191 Jy ! Clean residual min=-0.005084 max=0.005375 Jy/beam ! Clean residual mean=0.000001 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.451561 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) ! Added new window around map position (-12.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329209 Jy ! Component: 100 - total flux cleaned = 0.00427663 Jy ! Component: 150 - total flux cleaned = 0.00440562 Jy ! Component: 200 - total flux cleaned = 0.0044089 Jy ! Total flux subtracted in 200 components = 0.0044089 Jy ! Clean residual min=-0.004023 max=0.003946 Jy/beam ! Clean residual mean=0.000000 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.45597 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 84 components and 0.455969 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8365 mas, bmaj=2.173 mas, bpa=-2.213 degrees ! Estimated noise=0.468583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442545 Jy ! Component: 100 - total flux cleaned = 0.00187544 Jy ! Component: 150 - total flux cleaned = 0.0026188 Jy ! Component: 200 - total flux cleaned = 0.00295964 Jy ! Total flux subtracted in 200 components = 0.00295964 Jy ! Clean residual min=-0.008235 max=0.006416 Jy/beam ! Clean residual mean=-0.000000 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.458929 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.458929 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=0.032143Jy sigma=0.994285 ! Fit after self-cal, rms=0.031607Jy sigma=0.977835 wmodel J0203+1134_X_map.mod ! Writing 105 model components to file: J0203+1134_X_map.mod wobs J0203+1134_X_uvs.fits ! Writing UV FITS file: J0203+1134_X_uvs.fits wwins J0203+1134_X_map.win ! wwins: Wrote 5 windows to J0203+1134_X_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 = -0.00088488 Jy ! Component: 100 - total flux cleaned = -0.000670668 Jy ! Component: 150 - total flux cleaned = -0.000577625 Jy ! Component: 200 - total flux cleaned = -0.000486124 Jy ! Component: 250 - total flux cleaned = -0.000318465 Jy ! Component: 300 - total flux cleaned = 5.37804e-06 Jy ! Component: 350 - total flux cleaned = 0.000391276 Jy ! Component: 400 - total flux cleaned = 0.000612569 Jy ! Component: 450 - total flux cleaned = 0.000826452 Jy ! Component: 500 - total flux cleaned = 0.000963977 Jy ! Component: 550 - total flux cleaned = 0.00116142 Jy ! Component: 600 - total flux cleaned = 0.00116231 Jy ! Component: 650 - total flux cleaned = 0.00122414 Jy ! Component: 700 - total flux cleaned = 0.00128362 Jy ! Component: 750 - total flux cleaned = 0.00139653 Jy ! Component: 800 - total flux cleaned = 0.0013958 Jy ! Component: 850 - total flux cleaned = 0.00139621 Jy ! Component: 900 - total flux cleaned = 0.00139633 Jy ! Component: 950 - total flux cleaned = 0.00139637 Jy ! Component: 1000 - total flux cleaned = 0.00139546 Jy ! Component: 1050 - total flux cleaned = 0.00139552 Jy ! Component: 1100 - total flux cleaned = 0.00130369 Jy ! Component: 1150 - total flux cleaned = 0.00125817 Jy ! Component: 1200 - total flux cleaned = 0.00117193 Jy ! Component: 1250 - total flux cleaned = 0.00125492 Jy ! Component: 1300 - total flux cleaned = 0.0012538 Jy ! Component: 1350 - total flux cleaned = 0.00125301 Jy ! Component: 1400 - total flux cleaned = 0.00129173 Jy ! Component: 1450 - total flux cleaned = 0.00133004 Jy ! Component: 1500 - total flux cleaned = 0.00140418 Jy ! Component: 1550 - total flux cleaned = 0.00144062 Jy ! Component: 1600 - total flux cleaned = 0.00165329 Jy ! Component: 1650 - total flux cleaned = 0.0017218 Jy ! Component: 1700 - total flux cleaned = 0.00189057 Jy ! Component: 1750 - total flux cleaned = 0.00198947 Jy ! Component: 1800 - total flux cleaned = 0.00198934 Jy ! Component: 1850 - total flux cleaned = 0.00208526 Jy ! Component: 1900 - total flux cleaned = 0.002179 Jy ! Component: 1950 - total flux cleaned = 0.00224031 Jy ! Component: 2000 - total flux cleaned = 0.0022996 Jy ! Component: 2050 - total flux cleaned = 0.00229946 Jy ! Component: 2100 - total flux cleaned = 0.00238455 Jy ! Component: 2150 - total flux cleaned = 0.00243988 Jy ! Component: 2200 - total flux cleaned = 0.00252147 Jy ! Component: 2250 - total flux cleaned = 0.00254888 Jy ! Component: 2300 - total flux cleaned = 0.00268038 Jy ! Component: 2350 - total flux cleaned = 0.00275788 Jy ! Component: 2400 - total flux cleaned = 0.00280823 Jy ! Component: 2450 - total flux cleaned = 0.00283299 Jy ! Component: 2500 - total flux cleaned = 0.00285763 Jy ! Component: 2550 - total flux cleaned = 0.00285816 Jy ! Component: 2600 - total flux cleaned = 0.0028818 Jy ! Component: 2650 - total flux cleaned = 0.00283582 Jy ! Component: 2700 - total flux cleaned = 0.00288155 Jy ! Component: 2750 - total flux cleaned = 0.00288187 Jy ! Component: 2800 - total flux cleaned = 0.00290417 Jy ! Component: 2850 - total flux cleaned = 0.00292639 Jy ! Component: 2900 - total flux cleaned = 0.00294778 Jy ! Component: 2950 - total flux cleaned = 0.00288468 Jy ! Component: 3000 - total flux cleaned = 0.00292639 Jy ! Component: 3050 - total flux cleaned = 0.00294667 Jy ! Component: 3100 - total flux cleaned = 0.00292589 Jy ! Component: 3150 - total flux cleaned = 0.0029654 Jy ! Component: 3200 - total flux cleaned = 0.00296518 Jy ! Component: 3250 - total flux cleaned = 0.00294606 Jy ! Component: 3300 - total flux cleaned = 0.00292744 Jy ! Component: 3350 - total flux cleaned = 0.00300275 Jy ! Component: 3400 - total flux cleaned = 0.00292831 Jy ! Component: 3450 - total flux cleaned = 0.00289218 Jy ! Component: 3500 - total flux cleaned = 0.00292824 Jy ! Component: 3550 - total flux cleaned = 0.00291015 Jy ! Component: 3600 - total flux cleaned = 0.00290991 Jy ! Component: 3650 - total flux cleaned = 0.00289278 Jy ! Component: 3700 - total flux cleaned = 0.00290975 Jy ! Component: 3750 - total flux cleaned = 0.00289288 Jy ! Component: 3800 - total flux cleaned = 0.00287639 Jy ! Component: 3850 - total flux cleaned = 0.00286043 Jy ! Component: 3900 - total flux cleaned = 0.00295841 Jy ! Component: 3950 - total flux cleaned = 0.00289388 Jy ! Component: 4000 - total flux cleaned = 0.00289399 Jy ! Component: 4050 - total flux cleaned = 0.00286258 Jy ! Total flux subtracted in 4096 components = 0.00281638 Jy ! Clean residual min=-0.000860 max=0.000835 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.461746 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 384 components and 0.461746 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0203+1134_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8365 x 2.173 at -2.213 degrees (North through East) ! Clean map min=-0.0052975 max=0.23584 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0203+1134_X_map.fits wmodel /vlbi/sb072/temp_maps//J0203+1134_X_map.mod ! Writing 384 model components to file: /vlbi/sb072/temp_maps//J0203+1134_X_map.mod wobs /vlbi/sb072/temp_maps//J0203+1134_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0203+1134_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0203+1134_X_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J0203+1134_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.23584 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000281814 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.358481 0.358481 0.716962 1.43392 2.86785 5.7357 11.4714 22.9428 45.8856 91.7712 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.235 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 836.863 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0203+1134_X_dfm.log closed on Fri Dec 28 22:45:24 2018