! Started logfile: .//J0344+6924_X_dfm.log on Mon Jan 20 17:23:39 2020 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 .//J0344+6924_X_uva.fits ! Reading UV FITS file: .//J0344+6924_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0344+6924 ! ! 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 85 lines of history. ! ! Reading 4320 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 J0344+6924_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=1.003224Jy sigma=21.137735 ! Fit after self-cal, rms=0.951452Jy sigma=20.048734 ! 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=0.6639 mas, bmaj=3.181 mas, bpa=-21.07 degrees ! Estimated noise=0.924979 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 = 0.0353184 Jy ! Component: 100 - total flux cleaned = 0.0440448 Jy ! Total flux subtracted in 100 components = 0.0440448 Jy ! Clean residual min=-0.003945 max=0.004132 Jy/beam ! Clean residual mean=-0.000007 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.0440448 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0440448 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=0.036336Jy sigma=0.750000 ! Fit after self-cal, rms=0.035208Jy sigma=0.727494 ! 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=0.8254 mas, bmaj=3.157 mas, bpa=-21.46 degrees ! Estimated noise=0.515266 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 = 0.00855675 Jy ! Component: 100 - total flux cleaned = 0.0131582 Jy ! Component: 150 - total flux cleaned = 0.0157699 Jy ! Component: 200 - total flux cleaned = 0.0173821 Jy ! Total flux subtracted in 200 components = 0.0173821 Jy ! Clean residual min=-0.002415 max=0.002485 Jy/beam ! Clean residual mean=-0.000010 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0614268 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.0614268 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=0.033161Jy sigma=0.682604 ! Fit after self-cal, rms=0.033109Jy sigma=0.681579 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8254 x 3.157 at -21.46 degrees (North through East) ! Clean map min=-0.0022323 max=0.050328 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.11 KP 0.97 LA 0.92 ! MK 1.03 NL 0.89 OV 1.15 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.20 KP 1.02 LA 0.98 ! MK 0.95 NL 0.90 OV 1.06 PT 0.86 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.97 KP 0.92 LA 0.97 ! MK 1.17 NL 0.99 OV 1.04 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.97 KP 0.96 LA 0.96 ! MK 1.00 NL 0.93 OV 1.12 PT 0.89 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.99 KP 0.98 LA 0.97 ! MK 1.05 NL 0.96 OV 1.12 PT 0.84 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.97 KP 0.98 LA 0.98 ! MK 1.01 NL 0.90 OV 0.99 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.93 KP 1.04 LA 0.99 ! MK 1.00 NL 0.94 OV 1.13 PT 0.94 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.08 KP 0.96 LA 0.93 ! MK 1.07 NL 0.89 OV 1.15 PT 0.97 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.033109Jy sigma=0.681579 ! Fit after self-cal, rms=0.032507Jy sigma=0.672598 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8364 mas, bmaj=3.163 mas, bpa=-21.54 degrees ! Estimated noise=0.508371 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 = 0.000536697 Jy ! Component: 100 - total flux cleaned = 0.000813404 Jy ! Component: 150 - total flux cleaned = 0.000963031 Jy ! Component: 200 - total flux cleaned = 0.000983041 Jy ! Total flux subtracted in 200 components = 0.000983041 Jy ! Clean residual min=-0.001629 max=0.001995 Jy/beam ! Clean residual mean=-0.000003 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0624099 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.0624099 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=0.032467Jy sigma=0.671612 ! Fit after self-cal, rms=0.032480Jy sigma=0.671347 ! 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=0.032480Jy sigma=0.671347 ! Fit after self-cal, rms=0.032453Jy sigma=0.671211 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8374 mas, bmaj=3.164 mas, bpa=-21.6 degrees ! Estimated noise=0.50809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363031 Jy ! Component: 100 - total flux cleaned = 0.000497698 Jy ! Component: 150 - total flux cleaned = 0.00053918 Jy ! Component: 200 - total flux cleaned = 0.000562561 Jy ! Total flux subtracted in 200 components = 0.000562561 Jy ! Clean residual min=-0.001621 max=0.001933 Jy/beam ! Clean residual mean=-0.000003 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0629724 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.0629724 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=0.032438Jy sigma=0.670843 ! Fit after self-cal, rms=0.032437Jy sigma=0.670813 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 (29.2, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172316 Jy ! Component: 100 - total flux cleaned = 0.00274765 Jy ! Component: 150 - total flux cleaned = 0.00352509 Jy ! Component: 200 - total flux cleaned = 0.00408097 Jy ! Total flux subtracted in 200 components = 0.00408097 Jy ! Clean residual min=-0.001249 max=0.001516 Jy/beam ! Clean residual mean=-0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0670534 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 0.0670534 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=0.032328Jy sigma=0.668506 ! Fit after self-cal, rms=0.032323Jy sigma=0.668404 ! Inverting map ! Added new window around map position (27.8, -49.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116902 Jy ! Component: 100 - total flux cleaned = 0.00131376 Jy ! Component: 150 - total flux cleaned = 0.00160819 Jy ! Component: 200 - total flux cleaned = 0.00183689 Jy ! Total flux subtracted in 200 components = 0.00183689 Jy ! Clean residual min=-0.001151 max=0.001366 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0688903 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 111 components and 0.0688903 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=0.032274Jy sigma=0.667147 ! Fit after self-cal, rms=0.032269Jy sigma=0.667085 ! Inverting map ! Added new window around map position (-48.8, -51.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107208 Jy ! Component: 100 - total flux cleaned = 0.00142745 Jy ! Component: 150 - total flux cleaned = 0.00161934 Jy ! Component: 200 - total flux cleaned = 0.00173421 Jy ! Total flux subtracted in 200 components = 0.00173421 Jy ! Clean residual min=-0.001036 max=0.001177 Jy/beam ! Clean residual mean=-0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0706245 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.0706245 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=0.032222Jy sigma=0.666049 ! Fit after self-cal, rms=0.032219Jy sigma=0.665968 ! 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=0.032219Jy sigma=0.665968 ! Fit after self-cal, rms=0.032066Jy sigma=0.665788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8399 mas, bmaj=3.164 mas, bpa=-21.66 degrees ! Estimated noise=0.505598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426607 Jy ! Component: 100 - total flux cleaned = 0.000408045 Jy ! Component: 150 - total flux cleaned = 0.000392058 Jy ! Component: 200 - total flux cleaned = 0.000408332 Jy ! Total flux subtracted in 200 components = 0.000408332 Jy ! Clean residual min=-0.000997 max=0.001096 Jy/beam ! Clean residual mean=0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0710328 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.0710328 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=0.032049Jy sigma=0.665376 ! Fit after self-cal, rms=0.032050Jy sigma=0.665357 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 = 6.79915e-05 Jy ! Component: 100 - total flux cleaned = 6.7997e-05 Jy ! Component: 150 - total flux cleaned = 9.66613e-05 Jy ! Component: 200 - total flux cleaned = 0.000123906 Jy ! Total flux subtracted in 200 components = 0.000123906 Jy ! Clean residual min=-0.000969 max=0.001055 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0711567 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 156 components and 0.0711567 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=0.032039Jy sigma=0.665096 ! Fit after self-cal, rms=0.032039Jy sigma=0.665091 ! 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=0.032039Jy sigma=0.665091 ! Fit after self-cal, rms=0.032008Jy sigma=0.665071 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.891 mas, bmaj=3.266 mas, bpa=-26.07 degrees ! Estimated noise=0.652241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539802 Jy ! Component: 100 - total flux cleaned = 0.000686372 Jy ! Component: 150 - total flux cleaned = 0.000728516 Jy ! Component: 200 - total flux cleaned = 0.000715887 Jy ! Total flux subtracted in 200 components = 0.000715887 Jy ! Clean residual min=-0.000830 max=0.000958 Jy/beam ! Clean residual mean=0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0718726 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 173 components and 0.0718726 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=0.032002Jy sigma=0.664902 ! Fit after self-cal, rms=0.032002Jy sigma=0.664891 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 = 0.000130782 Jy ! Component: 100 - total flux cleaned = 0.000153425 Jy ! Component: 150 - total flux cleaned = 0.000153388 Jy ! Component: 200 - total flux cleaned = 0.000181872 Jy ! Total flux subtracted in 200 components = 0.000181872 Jy ! Clean residual min=-0.000810 max=0.000911 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0720545 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 182 components and 0.0720545 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=0.031999Jy sigma=0.664799 ! Fit after self-cal, rms=0.031999Jy sigma=0.664794 ! 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=0.8406 mas, bmaj=3.163 mas, bpa=-21.67 degrees ! Estimated noise=0.505022 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8406 x 3.163 at -21.67 degrees (North through East) ! Clean map min=-0.00085357 max=0.049483 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=0.6741 mas, bmaj=3.165 mas, bpa=-21.2 degrees ! Estimated noise=0.917972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357628 Jy ! Component: 100 - total flux cleaned = 0.0447084 Jy ! Component: 150 - total flux cleaned = 0.0495366 Jy ! Component: 200 - total flux cleaned = 0.0518837 Jy ! Total flux subtracted in 200 components = 0.0518837 Jy ! Clean residual min=-0.003006 max=0.003234 Jy/beam ! Clean residual mean=-0.000004 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0518837 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0518837 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8406 mas, bmaj=3.163 mas, bpa=-21.67 degrees ! Estimated noise=0.505022 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 = 0.00424106 Jy ! Component: 100 - total flux cleaned = 0.00693352 Jy ! Component: 150 - total flux cleaned = 0.00898884 Jy ! Component: 200 - total flux cleaned = 0.010598 Jy ! Total flux subtracted in 200 components = 0.010598 Jy ! Clean residual min=-0.001459 max=0.001556 Jy/beam ! Clean residual mean=-0.000004 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0624817 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.0624817 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=1.891 mas, bmaj=3.266 mas, bpa=-26.07 degrees ! Estimated noise=0.652241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224531 Jy ! Component: 100 - total flux cleaned = 0.00386895 Jy ! Component: 150 - total flux cleaned = 0.00514922 Jy ! Component: 200 - total flux cleaned = 0.00617222 Jy ! Total flux subtracted in 200 components = 0.00617222 Jy ! Clean residual min=-0.001319 max=0.001217 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0686539 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 = 0.000827275 Jy ! Component: 100 - total flux cleaned = 0.00137053 Jy ! Component: 150 - total flux cleaned = 0.00164745 Jy ! Component: 200 - total flux cleaned = 0.00184866 Jy ! Total flux subtracted in 200 components = 0.00184866 Jy ! Clean residual min=-0.001113 max=0.001031 Jy/beam ! Clean residual mean=0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0705025 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 85 components and 0.0705025 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8406 mas, bmaj=3.163 mas, bpa=-21.67 degrees ! Estimated noise=0.505022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289042 Jy ! Component: 100 - total flux cleaned = 0.000434411 Jy ! Component: 150 - total flux cleaned = 0.000524175 Jy ! Component: 200 - total flux cleaned = 0.00062852 Jy ! Total flux subtracted in 200 components = 0.00062852 Jy ! Clean residual min=-0.001023 max=0.001163 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.071131 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.071131 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=0.032045Jy sigma=0.665838 ! Fit after self-cal, rms=0.032041Jy sigma=0.665775 wmodel J0344+6924_X_map.mod ! Writing 109 model components to file: J0344+6924_X_map.mod wobs J0344+6924_X_uvs.fits ! Writing UV FITS file: J0344+6924_X_uvs.fits wwins J0344+6924_X_map.win ! wwins: Wrote 4 windows to J0344+6924_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 = 0.000211063 Jy ! Component: 100 - total flux cleaned = 0.000192007 Jy ! Component: 150 - total flux cleaned = 0.000226896 Jy ! Component: 200 - total flux cleaned = 0.000277227 Jy ! Component: 250 - total flux cleaned = 0.000309208 Jy ! Component: 300 - total flux cleaned = 0.00030956 Jy ! Component: 350 - total flux cleaned = 0.000235336 Jy ! Component: 400 - total flux cleaned = 0.000177222 Jy ! Component: 450 - total flux cleaned = 5.04705e-05 Jy ! Component: 500 - total flux cleaned = -3.17751e-05 Jy ! Component: 550 - total flux cleaned = -0.000112428 Jy ! Component: 600 - total flux cleaned = -0.000178182 Jy ! Component: 650 - total flux cleaned = -0.000229929 Jy ! Component: 700 - total flux cleaned = -0.000330771 Jy ! Component: 750 - total flux cleaned = -0.000343289 Jy ! Component: 800 - total flux cleaned = -0.000404153 Jy ! Component: 850 - total flux cleaned = -0.000451754 Jy ! Component: 900 - total flux cleaned = -0.000451781 Jy ! Component: 950 - total flux cleaned = -0.000497893 Jy ! Component: 1000 - total flux cleaned = -0.000498 Jy ! Component: 1050 - total flux cleaned = -0.000486918 Jy ! Component: 1100 - total flux cleaned = -0.000519794 Jy ! Component: 1150 - total flux cleaned = -0.000530568 Jy ! Component: 1200 - total flux cleaned = -0.000530319 Jy ! Component: 1250 - total flux cleaned = -0.000509591 Jy ! Component: 1300 - total flux cleaned = -0.000530258 Jy ! Component: 1350 - total flux cleaned = -0.000530083 Jy ! Component: 1400 - total flux cleaned = -0.000510186 Jy ! Component: 1450 - total flux cleaned = -0.000490676 Jy ! Component: 1500 - total flux cleaned = -0.000529451 Jy ! Component: 1550 - total flux cleaned = -0.000510254 Jy ! Component: 1600 - total flux cleaned = -0.000500778 Jy ! Component: 1650 - total flux cleaned = -0.000491362 Jy ! Component: 1700 - total flux cleaned = -0.000491317 Jy ! Component: 1750 - total flux cleaned = -0.000491198 Jy ! Component: 1800 - total flux cleaned = -0.000491009 Jy ! Component: 1850 - total flux cleaned = -0.000464402 Jy ! Component: 1900 - total flux cleaned = -0.000464485 Jy ! Component: 1950 - total flux cleaned = -0.000447029 Jy ! Component: 2000 - total flux cleaned = -0.000438434 Jy ! Component: 2050 - total flux cleaned = -0.000412939 Jy ! Component: 2100 - total flux cleaned = -0.0003708 Jy ! Component: 2150 - total flux cleaned = -0.0003541 Jy ! Component: 2200 - total flux cleaned = -0.000304473 Jy ! Component: 2250 - total flux cleaned = -0.000296408 Jy ! Component: 2300 - total flux cleaned = -0.000288326 Jy ! Component: 2350 - total flux cleaned = -0.000280187 Jy ! Component: 2400 - total flux cleaned = -0.000256181 Jy ! Component: 2450 - total flux cleaned = -0.000232476 Jy ! Component: 2500 - total flux cleaned = -0.000224561 Jy ! Component: 2550 - total flux cleaned = -0.000185727 Jy ! Component: 2600 - total flux cleaned = -0.000185762 Jy ! Component: 2650 - total flux cleaned = -0.000185712 Jy ! Component: 2700 - total flux cleaned = -0.000147789 Jy ! Component: 2750 - total flux cleaned = -0.000132845 Jy ! Component: 2800 - total flux cleaned = -0.000125482 Jy ! Component: 2850 - total flux cleaned = -0.000110655 Jy ! Component: 2900 - total flux cleaned = -0.000117922 Jy ! Component: 2950 - total flux cleaned = -0.000103386 Jy ! Component: 3000 - total flux cleaned = -7.44984e-05 Jy ! Component: 3050 - total flux cleaned = -6.7379e-05 Jy ! Component: 3100 - total flux cleaned = -6.02948e-05 Jy ! Component: 3150 - total flux cleaned = -4.61035e-05 Jy ! Component: 3200 - total flux cleaned = -1.80473e-05 Jy ! Component: 3250 - total flux cleaned = -1.80258e-05 Jy ! Component: 3300 - total flux cleaned = 1.67175e-05 Jy ! Component: 3350 - total flux cleaned = 2.36518e-05 Jy ! Component: 3400 - total flux cleaned = 6.48082e-05 Jy ! Component: 3450 - total flux cleaned = 6.47607e-05 Jy ! Component: 3500 - total flux cleaned = 7.83387e-05 Jy ! Component: 3550 - total flux cleaned = 9.85771e-05 Jy ! Component: 3600 - total flux cleaned = 0.000138912 Jy ! Component: 3650 - total flux cleaned = 0.000158966 Jy ! Component: 3700 - total flux cleaned = 0.000152331 Jy ! Component: 3750 - total flux cleaned = 0.000191971 Jy ! Component: 3800 - total flux cleaned = 0.000191889 Jy ! Component: 3850 - total flux cleaned = 0.000185335 Jy ! Component: 3900 - total flux cleaned = 0.000191904 Jy ! Component: 3950 - total flux cleaned = 0.000211345 Jy ! Component: 4000 - total flux cleaned = 0.00023069 Jy ! Component: 4050 - total flux cleaned = 0.000237095 Jy ! Total flux subtracted in 4096 components = 0.000256251 Jy ! Clean residual min=-0.000396 max=0.000373 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0713873 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 368 components and 0.0713872 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0344+6924_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8406 x 3.163 at -21.67 degrees (North through East) ! Clean map min=-0.00082513 max=0.049268 Jy/beam ! Writing clean map to FITS file: .//J0344+6924_X_map.fits wmodel .//J0344+6924_X_map.mod ! Writing 368 model components to file: .//J0344+6924_X_map.mod wobs .//J0344+6924_X_uvs.fits ! Writing UV FITS file: .//J0344+6924_X_uvs.fits wwins .//J0344+6924_X_map.win ! wwins: Wrote 5 windows to .//J0344+6924_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.049268 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109657 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.667715 0.667715 1.33543 2.67086 5.34172 10.6834 21.3669 42.7337 85.4675 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 449.293 quit ! Quitting program ! Log file .//J0344+6924_X_dfm.log closed on Mon Jan 20 17:23:43 2020