! Started logfile: /vlbi/sb072/temp_maps//J0352+0238_C_dfm.log on Fri Jan 25 19:14:18 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J0352+0238_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0352+0238_C_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0352+0238 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 2160 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0352+0238_C] 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 0.300x0.300 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. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003901Jy sigma=40.756850 ! Fit after self-cal, rms=0.926044Jy sigma=37.543381 ! 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=1.327 mas, bmaj=3.46 mas, bpa=-0.4806 degrees ! Estimated noise=0.551816 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 = 0.0570067 Jy ! Component: 100 - total flux cleaned = 0.0712119 Jy ! Total flux subtracted in 100 components = 0.0712119 Jy ! Clean residual min=-0.004166 max=0.005674 Jy/beam ! Clean residual mean=0.000003 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.0712119 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0712119 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=0.029012Jy sigma=0.930368 ! Fit after self-cal, rms=0.028919Jy sigma=0.927003 ! 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=1.605 mas, bmaj=3.915 mas, bpa=1.21 degrees ! Estimated noise=0.403435 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 = 0.00592871 Jy ! Component: 100 - total flux cleaned = 0.00845831 Jy ! Component: 150 - total flux cleaned = 0.00971574 Jy ! Component: 200 - total flux cleaned = 0.0103966 Jy ! Total flux subtracted in 200 components = 0.0103966 Jy ! Clean residual min=-0.003684 max=0.005203 Jy/beam ! Clean residual mean=-0.000000 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.0816084 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.0816084 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=0.027716Jy sigma=0.877728 ! Fit after self-cal, rms=0.027689Jy sigma=0.876908 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.605 x 3.915 at 1.21 degrees (North through East) ! Clean map min=-0.0036223 max=0.073753 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.13 HN 1.11 KP 1.05 ! LA 1.23 MK 1.27 NL 1.17 OV 1.09 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.01 HN 1.09 KP 0.98 ! LA 1.26 MK 1.11 NL 1.17 OV 1.14 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.96 HN 1.02 KP 0.91 ! LA 1.17 MK 1.08 NL 1.13 OV 1.03 ! PT 1.22 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 0.94 KP 0.88 ! LA 1.14 MK 0.97 NL 1.22 OV 0.95 ! PT 0.82 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.94 HN 0.94 KP 0.88 ! LA 1.18 MK 0.94 NL 1.02 OV 0.92 ! PT 0.85 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 0.95 KP 0.85 ! LA 1.20 MK 0.98 NL 0.99 OV 0.92 ! PT 0.79 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.91 HN 0.94 KP 0.89 ! LA 1.18 MK 0.92 NL 1.02 OV 0.92 ! PT 0.80 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.92 KP 0.83 ! LA 1.24 MK 0.93 NL 1.02 OV 0.91 ! PT 0.83 SC 0.98 ! ! ! Fit before self-cal, rms=0.027689Jy sigma=0.876908 ! Fit after self-cal, rms=0.024621Jy sigma=0.677999 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.6 mas, bmaj=3.934 mas, bpa=1.075 degrees ! Estimated noise=0.404075 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 = 0.000785687 Jy ! Component: 100 - total flux cleaned = 0.00076957 Jy ! Component: 150 - total flux cleaned = 0.000768967 Jy ! Component: 200 - total flux cleaned = 0.000768172 Jy ! Total flux subtracted in 200 components = 0.000768172 Jy ! Clean residual min=-0.001267 max=0.001466 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0823766 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0823766 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=0.024577Jy sigma=0.676606 ! Fit after self-cal, rms=0.024581Jy sigma=0.675942 ! 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=0.024581Jy sigma=0.675942 ! Fit after self-cal, rms=0.024704Jy sigma=0.675470 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.594 mas, bmaj=3.929 mas, bpa=0.8599 degrees ! Estimated noise=0.406476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00083403 Jy ! Component: 100 - total flux cleaned = 0.000963578 Jy ! Component: 150 - total flux cleaned = 0.000952606 Jy ! Component: 200 - total flux cleaned = 0.000952171 Jy ! Total flux subtracted in 200 components = 0.000952171 Jy ! Clean residual min=-0.001247 max=0.001367 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0833288 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0833288 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=0.024665Jy sigma=0.674478 ! Fit after self-cal, rms=0.024660Jy sigma=0.674303 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 (-8.1, 25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890025 Jy ! Component: 100 - total flux cleaned = 0.000679824 Jy ! Component: 150 - total flux cleaned = 0.000621248 Jy ! Component: 200 - total flux cleaned = 0.000568125 Jy ! Total flux subtracted in 200 components = 0.000568125 Jy ! Clean residual min=-0.001185 max=0.001126 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0838969 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0838969 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=0.024589Jy sigma=0.671334 ! Fit after self-cal, rms=0.024587Jy sigma=0.671282 ! 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=0.024587Jy sigma=0.671282 ! Fit after self-cal, rms=0.024592Jy sigma=0.666726 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.589 mas, bmaj=3.923 mas, bpa=0.7073 degrees ! Estimated noise=0.408356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000601637 Jy ! Component: 100 - total flux cleaned = 0.000633365 Jy ! Component: 150 - total flux cleaned = 0.000632321 Jy ! Component: 200 - total flux cleaned = 0.000645398 Jy ! Total flux subtracted in 200 components = 0.000645398 Jy ! Clean residual min=-0.001155 max=0.001121 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0845423 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.0845423 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=0.024556Jy sigma=0.665993 ! Fit after self-cal, rms=0.024554Jy sigma=0.665943 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 = 0.000119297 Jy ! Component: 100 - total flux cleaned = 0.000130803 Jy ! Component: 150 - total flux cleaned = 0.00014127 Jy ! Component: 200 - total flux cleaned = 0.000151007 Jy ! Total flux subtracted in 200 components = 0.000151007 Jy ! Clean residual min=-0.001132 max=0.001108 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0846933 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.0846933 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=0.024537Jy sigma=0.665711 ! Fit after self-cal, rms=0.024537Jy sigma=0.665702 ! 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=0.024537Jy sigma=0.665702 ! Fit after self-cal, rms=0.024516Jy sigma=0.662105 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.601 mas, bmaj=5.985 mas, bpa=-2.883 degrees ! Estimated noise=0.528407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586498 Jy ! Component: 100 - total flux cleaned = 0.000720614 Jy ! Component: 150 - total flux cleaned = 0.000819908 Jy ! Component: 200 - total flux cleaned = 0.00089412 Jy ! Total flux subtracted in 200 components = 0.00089412 Jy ! Clean residual min=-0.001361 max=0.001350 Jy/beam ! Clean residual mean=0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0855874 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.0855874 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=0.024503Jy sigma=0.662174 ! Fit after self-cal, rms=0.024500Jy sigma=0.662022 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 = 7.00375e-05 Jy ! Component: 100 - total flux cleaned = 6.97362e-05 Jy ! Component: 150 - total flux cleaned = 6.99133e-05 Jy ! Component: 200 - total flux cleaned = 6.43914e-05 Jy ! Total flux subtracted in 200 components = 6.43914e-05 Jy ! Clean residual min=-0.001366 max=0.001360 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0856518 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.0856518 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=0.024500Jy sigma=0.662226 ! Fit after self-cal, rms=0.024499Jy sigma=0.662193 ! 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=1.585 mas, bmaj=3.919 mas, bpa=0.5759 degrees ! Estimated noise=0.409763 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.585 x 3.919 at 0.5759 degrees (North through East) ! Clean map min=-0.0010803 max=0.07458 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=1.311 mas, bmaj=3.478 mas, bpa=-0.9552 degrees ! Estimated noise=0.54548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0563367 Jy ! Component: 100 - total flux cleaned = 0.0712685 Jy ! Component: 150 - total flux cleaned = 0.077611 Jy ! Component: 200 - total flux cleaned = 0.0804877 Jy ! Total flux subtracted in 200 components = 0.0804877 Jy ! Clean residual min=-0.001507 max=0.001661 Jy/beam ! Clean residual mean=0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0804877 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0804877 Jy ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=3.919 mas, bpa=0.5759 degrees ! Estimated noise=0.409763 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 = 0.00221302 Jy ! Component: 100 - total flux cleaned = 0.00350431 Jy ! Component: 150 - total flux cleaned = 0.00423776 Jy ! Component: 200 - total flux cleaned = 0.00440121 Jy ! Total flux subtracted in 200 components = 0.00440121 Jy ! Clean residual min=-0.001267 max=0.001130 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0848889 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 46 components and 0.0848889 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=3.601 mas, bmaj=5.985 mas, bpa=-2.883 degrees ! Estimated noise=0.528407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472178 Jy ! Component: 100 - total flux cleaned = 0.000614404 Jy ! Component: 150 - total flux cleaned = 0.000663214 Jy ! Component: 200 - total flux cleaned = 0.000704373 Jy ! Total flux subtracted in 200 components = 0.000704373 Jy ! Clean residual min=-0.001315 max=0.001361 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0855933 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 = 4.49008e-05 Jy ! Component: 100 - total flux cleaned = 6.34956e-05 Jy ! Component: 150 - total flux cleaned = 8.79582e-05 Jy ! Component: 200 - total flux cleaned = 9.55962e-05 Jy ! Total flux subtracted in 200 components = 9.55962e-05 Jy ! Clean residual min=-0.001291 max=0.001367 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0856889 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 72 components and 0.0856889 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=3.919 mas, bpa=0.5759 degrees ! Estimated noise=0.409763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000244328 Jy ! Component: 100 - total flux cleaned = -0.000380251 Jy ! Component: 150 - total flux cleaned = -0.000413909 Jy ! Component: 200 - total flux cleaned = -0.000414201 Jy ! Total flux subtracted in 200 components = -0.000414201 Jy ! Clean residual min=-0.001127 max=0.001116 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0852747 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.0852747 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=0.024500Jy sigma=0.662286 ! Fit after self-cal, rms=0.024498Jy sigma=0.662217 wmodel J0352+0238_C_map.mod ! Writing 87 model components to file: J0352+0238_C_map.mod wobs J0352+0238_C_uvs.fits ! Writing UV FITS file: J0352+0238_C_uvs.fits wwins J0352+0238_C_map.win ! wwins: Wrote 2 windows to J0352+0238_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 = 3.96646e-05 Jy ! Component: 100 - total flux cleaned = 0.000116202 Jy ! Component: 150 - total flux cleaned = 4.39136e-05 Jy ! Component: 200 - total flux cleaned = -9.55163e-05 Jy ! Component: 250 - total flux cleaned = -0.000231184 Jy ! Component: 300 - total flux cleaned = -0.000346739 Jy ! Component: 350 - total flux cleaned = -0.000394917 Jy ! Component: 400 - total flux cleaned = -0.000489351 Jy ! Component: 450 - total flux cleaned = -0.000550955 Jy ! Component: 500 - total flux cleaned = -0.000610851 Jy ! Component: 550 - total flux cleaned = -0.00062564 Jy ! Component: 600 - total flux cleaned = -0.000712158 Jy ! Component: 650 - total flux cleaned = -0.000712149 Jy ! Component: 700 - total flux cleaned = -0.000767957 Jy ! Component: 750 - total flux cleaned = -0.000809205 Jy ! Component: 800 - total flux cleaned = -0.000876491 Jy ! Component: 850 - total flux cleaned = -0.000850151 Jy ! Component: 900 - total flux cleaned = -0.000902275 Jy ! Component: 950 - total flux cleaned = -0.000940795 Jy ! Component: 1000 - total flux cleaned = -0.000940942 Jy ! Component: 1050 - total flux cleaned = -0.000978531 Jy ! Component: 1100 - total flux cleaned = -0.000978479 Jy ! Component: 1150 - total flux cleaned = -0.00100273 Jy ! Component: 1200 - total flux cleaned = -0.000978817 Jy ! Component: 1250 - total flux cleaned = -0.000967044 Jy ! Component: 1300 - total flux cleaned = -0.000955605 Jy ! Component: 1350 - total flux cleaned = -0.000990024 Jy ! Component: 1400 - total flux cleaned = -0.000978639 Jy ! Component: 1450 - total flux cleaned = -0.000978782 Jy ! Component: 1500 - total flux cleaned = -0.000967706 Jy ! Component: 1550 - total flux cleaned = -0.000967692 Jy ! Component: 1600 - total flux cleaned = -0.000946097 Jy ! Component: 1650 - total flux cleaned = -0.000956796 Jy ! Component: 1700 - total flux cleaned = -0.000956924 Jy ! Component: 1750 - total flux cleaned = -0.000925625 Jy ! Component: 1800 - total flux cleaned = -0.00098805 Jy ! Component: 1850 - total flux cleaned = -0.000936559 Jy ! Component: 1900 - total flux cleaned = -0.000936616 Jy ! Component: 1950 - total flux cleaned = -0.000926531 Jy ! Component: 2000 - total flux cleaned = -0.000936401 Jy ! Component: 2050 - total flux cleaned = -0.000896906 Jy ! Component: 2100 - total flux cleaned = -0.000877197 Jy ! Component: 2150 - total flux cleaned = -0.000809271 Jy ! Component: 2200 - total flux cleaned = -0.000828613 Jy ! Component: 2250 - total flux cleaned = -0.000809433 Jy ! Component: 2300 - total flux cleaned = -0.000809266 Jy ! Component: 2350 - total flux cleaned = -0.000781136 Jy ! Component: 2400 - total flux cleaned = -0.000771965 Jy ! Component: 2450 - total flux cleaned = -0.000771929 Jy ! Component: 2500 - total flux cleaned = -0.000790101 Jy ! Component: 2550 - total flux cleaned = -0.000753895 Jy ! Component: 2600 - total flux cleaned = -0.000780897 Jy ! Component: 2650 - total flux cleaned = -0.000762934 Jy ! Component: 2700 - total flux cleaned = -0.000736371 Jy ! Component: 2750 - total flux cleaned = -0.000745154 Jy ! Component: 2800 - total flux cleaned = -0.000719 Jy ! Component: 2850 - total flux cleaned = -0.000745018 Jy ! Component: 2900 - total flux cleaned = -0.000702127 Jy ! Component: 2950 - total flux cleaned = -0.00073617 Jy ! Component: 3000 - total flux cleaned = -0.000744554 Jy ! Component: 3050 - total flux cleaned = -0.000702674 Jy ! Component: 3100 - total flux cleaned = -0.000736003 Jy ! Component: 3150 - total flux cleaned = -0.000727719 Jy ! Component: 3200 - total flux cleaned = -0.000744049 Jy ! Component: 3250 - total flux cleaned = -0.000760298 Jy ! Component: 3300 - total flux cleaned = -0.000752193 Jy ! Component: 3350 - total flux cleaned = -0.000752244 Jy ! Component: 3400 - total flux cleaned = -0.000752283 Jy ! Component: 3450 - total flux cleaned = -0.000752337 Jy ! Component: 3500 - total flux cleaned = -0.000807575 Jy ! Component: 3550 - total flux cleaned = -0.000784035 Jy ! Component: 3600 - total flux cleaned = -0.000823041 Jy ! Component: 3650 - total flux cleaned = -0.00084622 Jy ! Component: 3700 - total flux cleaned = -0.000869321 Jy ! Component: 3750 - total flux cleaned = -0.000899917 Jy ! Component: 3800 - total flux cleaned = -0.000915144 Jy ! Component: 3850 - total flux cleaned = -0.000960379 Jy ! Component: 3900 - total flux cleaned = -0.000982959 Jy ! Component: 3950 - total flux cleaned = -0.000997802 Jy ! Component: 4000 - total flux cleaned = -0.000997845 Jy ! Component: 4050 - total flux cleaned = -0.00102737 Jy ! Total flux subtracted in 4096 components = -0.00107134 Jy ! Clean residual min=-0.000493 max=0.000378 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0842033 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 395 components and 0.0842032 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0352+0238_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.585 x 3.919 at 0.5759 degrees (North through East) ! Clean map min=-0.00090526 max=0.074281 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0352+0238_C_map.fits wmodel /vlbi/sb072/temp_maps//J0352+0238_C_map.mod ! Writing 395 model components to file: /vlbi/sb072/temp_maps//J0352+0238_C_map.mod wobs /vlbi/sb072/temp_maps//J0352+0238_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0352+0238_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0352+0238_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0352+0238_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0742814 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128498 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.518964 0.518964 1.03793 2.07586 4.15171 8.30342 16.6068 33.2137 66.4274 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 578.075 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0352+0238_C_dfm.log closed on Fri Jan 25 19:14:22 2019