! Started logfile: /vlbi/sb072/temp_maps//J1044+0655_X_dfm.log on Thu Jan 31 09:31:47 2019 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//J1044+0655_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1044+0655_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1044+0655 ! ! 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 76 lines of history. ! ! Reading 1568 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 J1044+0655_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=1.007772Jy sigma=33.289293 ! Fit after self-cal, rms=0.878034Jy sigma=28.978237 ! 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=0.7058 mas, bmaj=1.782 mas, bpa=3.296 degrees ! Estimated noise=0.802334 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 = 0.0928156 Jy ! Component: 100 - total flux cleaned = 0.114191 Jy ! Total flux subtracted in 100 components = 0.114191 Jy ! Clean residual min=-0.005551 max=0.008123 Jy/beam ! Clean residual mean=-0.000005 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.114191 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.114191 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=0.041888Jy sigma=1.036410 ! Fit after self-cal, rms=0.041849Jy sigma=1.034539 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00907926 Jy ! Component: 100 - total flux cleaned = 0.0136264 Jy ! Total flux subtracted in 100 components = 0.0136264 Jy ! Clean residual min=-0.004503 max=0.006226 Jy/beam ! Clean residual mean=-0.000003 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.127817 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.127817 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=0.039458Jy sigma=0.921213 ! Fit after self-cal, rms=0.039391Jy sigma=0.919302 ! 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=0.8537 mas, bmaj=2.033 mas, bpa=1.517 degrees ! Estimated noise=0.576559 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 = 0.00412703 Jy ! Component: 100 - total flux cleaned = 0.00489757 Jy ! Component: 150 - total flux cleaned = 0.00484761 Jy ! Component: 200 - total flux cleaned = 0.00475942 Jy ! Total flux subtracted in 200 components = 0.00475942 Jy ! Clean residual min=-0.004491 max=0.007160 Jy/beam ! Clean residual mean=-0.000001 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.132577 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.132577 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=0.038995Jy sigma=0.898718 ! Fit after self-cal, rms=0.038935Jy sigma=0.897632 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8537 x 2.033 at 1.517 degrees (North through East) ! Clean map min=-0.0042473 max=0.12153 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.99 KP 0.96 LA 1.02 ! MK 1.04 NL 1.07 OV 1.11 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.98 KP 0.97 LA 0.99 ! MK 1.05 NL 1.05 OV 1.13 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.96 KP 0.98 LA 1.03 ! MK 1.03 NL 0.99 OV 1.16 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.96 KP 0.96 LA 1.00 ! MK 0.98 NL 1.05 OV 1.08 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.93 KP 0.93 LA 1.00 ! MK 1.00 NL 0.95 OV 1.07 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.90 KP 0.96 LA 0.94 ! MK 0.98 NL 1.02 OV 1.09 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.93 KP 0.94 LA 1.00 ! MK 0.98 NL 0.93 OV 1.14 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.94 KP 0.97 LA 0.97 ! MK 0.96 NL 1.01 OV 1.03 SC 1.05 ! ! ! Fit before self-cal, rms=0.038935Jy sigma=0.897632 ! Fit after self-cal, rms=0.037659Jy sigma=0.848908 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8525 mas, bmaj=2.028 mas, bpa=1.212 degrees ! Estimated noise=0.574813 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 (1.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575695 Jy ! Component: 100 - total flux cleaned = 0.00737908 Jy ! Component: 150 - total flux cleaned = 0.00811964 Jy ! Component: 200 - total flux cleaned = 0.0079708 Jy ! Total flux subtracted in 200 components = 0.0079708 Jy ! Clean residual min=-0.003079 max=0.003299 Jy/beam ! Clean residual mean=0.000001 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.140548 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.140548 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=0.036667Jy sigma=0.810469 ! Fit after self-cal, rms=0.036610Jy sigma=0.807607 ! 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=0.036610Jy sigma=0.807607 ! Fit after self-cal, rms=0.036366Jy sigma=0.804383 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8499 mas, bmaj=2.027 mas, bpa=0.9055 degrees ! Estimated noise=0.574137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186579 Jy ! Component: 100 - total flux cleaned = 0.00231554 Jy ! Component: 150 - total flux cleaned = 0.00225578 Jy ! Component: 200 - total flux cleaned = 0.00225603 Jy ! Total flux subtracted in 200 components = 0.00225603 Jy ! Clean residual min=-0.002765 max=0.002586 Jy/beam ! Clean residual mean=0.000001 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.142804 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.142804 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=0.036195Jy sigma=0.799884 ! Fit after self-cal, rms=0.036175Jy sigma=0.799181 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 = 0.000574722 Jy ! Component: 100 - total flux cleaned = 0.000528866 Jy ! Component: 150 - total flux cleaned = 0.0004418 Jy ! Component: 200 - total flux cleaned = 0.000381314 Jy ! Total flux subtracted in 200 components = 0.000381314 Jy ! Clean residual min=-0.002625 max=0.002544 Jy/beam ! Clean residual mean=0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.143185 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.143185 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=0.036129Jy sigma=0.798028 ! Fit after self-cal, rms=0.036126Jy sigma=0.797869 ! 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=0.036126Jy sigma=0.797869 ! Fit after self-cal, rms=0.036078Jy sigma=0.795179 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8489 mas, bmaj=2.027 mas, bpa=0.7436 degrees ! Estimated noise=0.575498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104204 Jy ! Component: 100 - total flux cleaned = 0.0012236 Jy ! Component: 150 - total flux cleaned = 0.00126466 Jy ! Component: 200 - total flux cleaned = 0.00133696 Jy ! Total flux subtracted in 200 components = 0.00133696 Jy ! Clean residual min=-0.002516 max=0.002414 Jy/beam ! Clean residual mean=0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.144522 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.144522 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=0.036011Jy sigma=0.794098 ! Fit after self-cal, rms=0.036006Jy sigma=0.793900 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 = 0.000123686 Jy ! Component: 100 - total flux cleaned = 0.000123745 Jy ! Component: 150 - total flux cleaned = 0.00013922 Jy ! Component: 200 - total flux cleaned = 0.00015397 Jy ! Total flux subtracted in 200 components = 0.00015397 Jy ! Clean residual min=-0.002420 max=0.002392 Jy/beam ! Clean residual mean=0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.144676 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.144676 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=0.035978Jy sigma=0.793460 ! Fit after self-cal, rms=0.035976Jy sigma=0.793371 ! 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=0.035976Jy sigma=0.793371 ! Fit after self-cal, rms=0.035988Jy sigma=0.791620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.784 mas, bmaj=2.958 mas, bpa=-6.578 degrees ! Estimated noise=0.764153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574864 Jy ! Component: 100 - total flux cleaned = 0.000893074 Jy ! Component: 150 - total flux cleaned = 0.0010428 Jy ! Component: 200 - total flux cleaned = 0.00116415 Jy ! Total flux subtracted in 200 components = 0.00116415 Jy ! Clean residual min=-0.003054 max=0.003307 Jy/beam ! Clean residual mean=0.000002 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.14584 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.14584 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=0.035970Jy sigma=0.791696 ! Fit after self-cal, rms=0.035966Jy sigma=0.791464 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 = 5.43958e-05 Jy ! Component: 100 - total flux cleaned = 9.31577e-05 Jy ! Component: 150 - total flux cleaned = 0.000114844 Jy ! Component: 200 - total flux cleaned = 0.000114547 Jy ! Total flux subtracted in 200 components = 0.000114547 Jy ! Clean residual min=-0.002979 max=0.003288 Jy/beam ! Clean residual mean=0.000002 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.145955 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.145955 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=0.035966Jy sigma=0.791816 ! Fit after self-cal, rms=0.035965Jy sigma=0.791776 ! 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=0.8481 mas, bmaj=2.028 mas, bpa=0.5911 degrees ! Estimated noise=0.576619 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8481 x 2.028 at 0.5911 degrees (North through East) ! Clean map min=-0.0023343 max=0.12122 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=0.7029 mas, bmaj=1.777 mas, bpa=2.342 degrees ! Estimated noise=0.804448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0929098 Jy ! Component: 100 - total flux cleaned = 0.115069 Jy ! Component: 150 - total flux cleaned = 0.12512 Jy ! Component: 200 - total flux cleaned = 0.1316 Jy ! Total flux subtracted in 200 components = 0.1316 Jy ! Clean residual min=-0.003744 max=0.004097 Jy/beam ! Clean residual mean=-0.000002 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.1316 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 0.1316 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8481 mas, bmaj=2.028 mas, bpa=0.5911 degrees ! Estimated noise=0.576619 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 = 0.00511866 Jy ! Component: 100 - total flux cleaned = 0.00704768 Jy ! Component: 150 - total flux cleaned = 0.00873499 Jy ! Component: 200 - total flux cleaned = 0.0101215 Jy ! Total flux subtracted in 200 components = 0.0101215 Jy ! Clean residual min=-0.002604 max=0.002523 Jy/beam ! Clean residual mean=0.000001 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.141722 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.141722 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=1.784 mas, bmaj=2.958 mas, bpa=-6.578 degrees ! Estimated noise=0.764153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195809 Jy ! Component: 100 - total flux cleaned = 0.00278765 Jy ! Component: 150 - total flux cleaned = 0.00330801 Jy ! Component: 200 - total flux cleaned = 0.00351529 Jy ! Total flux subtracted in 200 components = 0.00351529 Jy ! Clean residual min=-0.003050 max=0.003451 Jy/beam ! Clean residual mean=0.000002 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.145237 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 = 0.000144594 Jy ! Component: 100 - total flux cleaned = 0.000268068 Jy ! Component: 150 - total flux cleaned = 0.000376859 Jy ! Component: 200 - total flux cleaned = 0.000489543 Jy ! Total flux subtracted in 200 components = 0.000489543 Jy ! Clean residual min=-0.002975 max=0.003340 Jy/beam ! Clean residual mean=0.000002 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.145727 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.145727 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8481 mas, bmaj=2.028 mas, bpa=0.5911 degrees ! Estimated noise=0.576619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.07386e-07 Jy ! Component: 100 - total flux cleaned = -5.36235e-05 Jy ! Component: 150 - total flux cleaned = -0.000190642 Jy ! Component: 200 - total flux cleaned = -0.000269513 Jy ! Total flux subtracted in 200 components = -0.000269513 Jy ! Clean residual min=-0.002324 max=0.002293 Jy/beam ! Clean residual mean=0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.145457 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.145457 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=0.035939Jy sigma=0.791303 ! Fit after self-cal, rms=0.035938Jy sigma=0.791111 wmodel J1044+0655_X_map.mod ! Writing 66 model components to file: J1044+0655_X_map.mod wobs J1044+0655_X_uvs.fits ! Writing UV FITS file: J1044+0655_X_uvs.fits wwins J1044+0655_X_map.win ! wwins: Wrote 2 windows to J1044+0655_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 = -0.000170798 Jy ! Component: 100 - total flux cleaned = -0.000241312 Jy ! Component: 150 - total flux cleaned = -0.000308152 Jy ! Component: 200 - total flux cleaned = -0.0003407 Jy ! Component: 250 - total flux cleaned = -0.000251498 Jy ! Component: 300 - total flux cleaned = -0.000308813 Jy ! Component: 350 - total flux cleaned = -0.000253429 Jy ! Component: 400 - total flux cleaned = -0.000226738 Jy ! Component: 450 - total flux cleaned = -0.000175317 Jy ! Component: 500 - total flux cleaned = -7.69169e-05 Jy ! Component: 550 - total flux cleaned = -2.94336e-05 Jy ! Component: 600 - total flux cleaned = -6.22331e-06 Jy ! Component: 650 - total flux cleaned = 6.08188e-05 Jy ! Component: 700 - total flux cleaned = 0.000191291 Jy ! Component: 750 - total flux cleaned = 0.000191017 Jy ! Component: 800 - total flux cleaned = 0.000253732 Jy ! Component: 850 - total flux cleaned = 0.000314842 Jy ! Component: 900 - total flux cleaned = 0.000354558 Jy ! Component: 950 - total flux cleaned = 0.000373719 Jy ! Component: 1000 - total flux cleaned = 0.000430875 Jy ! Component: 1050 - total flux cleaned = 0.000412044 Jy ! Component: 1100 - total flux cleaned = 0.000448958 Jy ! Component: 1150 - total flux cleaned = 0.000466883 Jy ! Component: 1200 - total flux cleaned = 0.000431434 Jy ! Component: 1250 - total flux cleaned = 0.000483455 Jy ! Component: 1300 - total flux cleaned = 0.000483387 Jy ! Component: 1350 - total flux cleaned = 0.000517075 Jy ! Component: 1400 - total flux cleaned = 0.000599474 Jy ! Component: 1450 - total flux cleaned = 0.000664077 Jy ! Component: 1500 - total flux cleaned = 0.000727537 Jy ! Component: 1550 - total flux cleaned = 0.000805947 Jy ! Component: 1600 - total flux cleaned = 0.000898723 Jy ! Component: 1650 - total flux cleaned = 0.000974886 Jy ! Component: 1700 - total flux cleaned = 0.00104987 Jy ! Component: 1750 - total flux cleaned = 0.00118296 Jy ! Component: 1800 - total flux cleaned = 0.00125555 Jy ! Component: 1850 - total flux cleaned = 0.00135587 Jy ! Component: 1900 - total flux cleaned = 0.00138432 Jy ! Component: 1950 - total flux cleaned = 0.00155178 Jy ! Component: 2000 - total flux cleaned = 0.00159291 Jy ! Component: 2050 - total flux cleaned = 0.00164737 Jy ! Component: 2100 - total flux cleaned = 0.00175472 Jy ! Component: 2150 - total flux cleaned = 0.00182117 Jy ! Component: 2200 - total flux cleaned = 0.00189983 Jy ! Component: 2250 - total flux cleaned = 0.00199065 Jy ! Component: 2300 - total flux cleaned = 0.00206727 Jy ! Component: 2350 - total flux cleaned = 0.00216843 Jy ! Component: 2400 - total flux cleaned = 0.00215581 Jy ! Component: 2450 - total flux cleaned = 0.00220548 Jy ! Component: 2500 - total flux cleaned = 0.00227892 Jy ! Component: 2550 - total flux cleaned = 0.00233932 Jy ! Component: 2600 - total flux cleaned = 0.00237519 Jy ! Component: 2650 - total flux cleaned = 0.00243448 Jy ! Component: 2700 - total flux cleaned = 0.00248133 Jy ! Component: 2750 - total flux cleaned = 0.00257417 Jy ! Component: 2800 - total flux cleaned = 0.00259704 Jy ! Component: 2850 - total flux cleaned = 0.00263098 Jy ! Component: 2900 - total flux cleaned = 0.00267583 Jy ! Component: 2950 - total flux cleaned = 0.00274268 Jy ! Component: 3000 - total flux cleaned = 0.00273166 Jy ! Component: 3050 - total flux cleaned = 0.00276443 Jy ! Component: 3100 - total flux cleaned = 0.00278608 Jy ! Component: 3150 - total flux cleaned = 0.00280749 Jy ! Component: 3200 - total flux cleaned = 0.00283945 Jy ! Component: 3250 - total flux cleaned = 0.00286047 Jy ! Component: 3300 - total flux cleaned = 0.00287093 Jy ! Component: 3350 - total flux cleaned = 0.00286039 Jy ! Component: 3400 - total flux cleaned = 0.00284994 Jy ! Component: 3450 - total flux cleaned = 0.00287042 Jy ! Component: 3500 - total flux cleaned = 0.00289073 Jy ! Component: 3550 - total flux cleaned = 0.00287048 Jy ! Component: 3600 - total flux cleaned = 0.00287045 Jy ! Component: 3650 - total flux cleaned = 0.00286056 Jy ! Component: 3700 - total flux cleaned = 0.00286058 Jy ! Component: 3750 - total flux cleaned = 0.00286061 Jy ! Component: 3800 - total flux cleaned = 0.00282139 Jy ! Component: 3850 - total flux cleaned = 0.0028605 Jy ! Component: 3900 - total flux cleaned = 0.00286047 Jy ! Component: 3950 - total flux cleaned = 0.00282195 Jy ! Component: 4000 - total flux cleaned = 0.00283163 Jy ! Component: 4050 - total flux cleaned = 0.00281255 Jy ! Total flux subtracted in 4096 components = 0.00282213 Jy ! Clean residual min=-0.000541 max=0.000581 Jy/beam ! Clean residual mean=0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.148279 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 315 components and 0.148279 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1044+0655_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8481 x 2.028 at 0.5911 degrees (North through East) ! Clean map min=-0.0026777 max=0.12103 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1044+0655_X_map.fits wmodel /vlbi/sb072/temp_maps//J1044+0655_X_map.mod ! Writing 315 model components to file: /vlbi/sb072/temp_maps//J1044+0655_X_map.mod wobs /vlbi/sb072/temp_maps//J1044+0655_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1044+0655_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1044+0655_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1044+0655_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.121034 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163871 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.406177 0.406177 0.812355 1.62471 3.24942 6.49884 12.9977 25.9954 51.9907 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.121 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 738.593 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1044+0655_X_dfm.log closed on Thu Jan 31 09:31:52 2019