! Started logfile: /vlbi/sb072/temp_maps//J0944-2016_X_dfm.log on Tue Mar 5 22:55:37 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//J0944-2016_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0944-2016_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0944-2016 ! ! 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 1440 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 J0944-2016_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=0.999442Jy sigma=39.611437 ! Fit after self-cal, rms=0.985845Jy sigma=39.063681 ! 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=0.7746 mas, bmaj=1.94 mas, bpa=-7.569 degrees ! Estimated noise=0.668852 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 = 0.0112978 Jy ! Component: 100 - total flux cleaned = 0.0139241 Jy ! Total flux subtracted in 100 components = 0.0139241 Jy ! Clean residual min=-0.002703 max=0.004786 Jy/beam ! Clean residual mean=-0.000011 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.0139241 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0139241 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=0.022485Jy sigma=0.864266 ! Fit after self-cal, rms=0.020828Jy sigma=0.805592 ! Inverting map ! Added new window around map position (5.8, 5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506075 Jy ! Component: 100 - total flux cleaned = 0.00765611 Jy ! Total flux subtracted in 100 components = 0.00765611 Jy ! Clean residual min=-0.002316 max=0.002802 Jy/beam ! Clean residual mean=-0.000008 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0215802 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.0215802 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=0.019441Jy sigma=0.747685 ! Fit after self-cal, rms=0.019232Jy sigma=0.740774 ! 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=0.9926 mas, bmaj=2.334 mas, bpa=-6.549 degrees ! Estimated noise=0.480282 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 = 0.00363687 Jy ! Component: 100 - total flux cleaned = 0.00535091 Jy ! Component: 150 - total flux cleaned = 0.0060592 Jy ! Component: 200 - total flux cleaned = 0.0064338 Jy ! Total flux subtracted in 200 components = 0.0064338 Jy ! Clean residual min=-0.002302 max=0.002381 Jy/beam ! Clean residual mean=-0.000002 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.028014 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.028014 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=0.018522Jy sigma=0.711256 ! Fit after self-cal, rms=0.018386Jy sigma=0.706235 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9926 x 2.334 at -6.549 degrees (North through East) ! Clean map min=-0.0023501 max=0.016817 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 KP 1.08 LA 1.00 ! MK 0.98 NL 0.83 OV 1.30 PT 1.14 ! SC 0.75 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 KP 1.40 LA 1.14 ! MK 0.87 NL 0.95 OV 0.94 PT 0.81 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.94 KP 0.98 LA 0.91 ! MK 0.89 NL 0.82 OV 1.04 PT 0.96 ! SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.08 KP 1.02 LA 0.92 ! MK 1.02 NL 0.85 OV 1.19 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 KP 0.86 LA 1.06 ! MK 0.92 NL 0.81 OV 2.02 PT 1.22 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 KP 0.83 LA 0.94 ! MK 0.80 NL 1.43 OV 1.41 PT 0.89 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.04 KP 0.93 LA 0.91 ! MK 0.95 NL 0.91 OV 1.40 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 KP 1.12 LA 0.96 ! MK 1.29 NL 0.90 OV 1.06 PT 0.93 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.018386Jy sigma=0.706235 ! Fit after self-cal, rms=0.018762Jy sigma=0.691325 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9791 mas, bmaj=2.294 mas, bpa=-6.882 degrees ! Estimated noise=0.462322 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 = 0.000633838 Jy ! Component: 100 - total flux cleaned = 0.000595214 Jy ! Component: 150 - total flux cleaned = 0.000613325 Jy ! Component: 200 - total flux cleaned = 0.000629109 Jy ! Total flux subtracted in 200 components = 0.000629109 Jy ! Clean residual min=-0.002041 max=0.002187 Jy/beam ! Clean residual mean=0.000002 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0286431 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.0286431 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=0.018645Jy sigma=0.687548 ! Fit after self-cal, rms=0.018698Jy sigma=0.685736 ! 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=0.018698Jy sigma=0.685736 ! Fit after self-cal, rms=0.018856Jy sigma=0.685344 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9886 mas, bmaj=2.312 mas, bpa=-6.552 degrees ! Estimated noise=0.459981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.71036e-05 Jy ! Component: 100 - total flux cleaned = -0.000132791 Jy ! Component: 150 - total flux cleaned = -0.000144265 Jy ! Component: 200 - total flux cleaned = -0.00012482 Jy ! Total flux subtracted in 200 components = -0.00012482 Jy ! Clean residual min=-0.002031 max=0.002267 Jy/beam ! Clean residual mean=0.000004 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0285183 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0285183 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=0.018822Jy sigma=0.684465 ! Fit after self-cal, rms=0.018838Jy sigma=0.684226 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 = 6.79813e-05 Jy ! Component: 100 - total flux cleaned = 8.58234e-05 Jy ! Component: 150 - total flux cleaned = 0.000110637 Jy ! Component: 200 - total flux cleaned = 0.000126316 Jy ! Total flux subtracted in 200 components = 0.000126316 Jy ! Clean residual min=-0.002061 max=0.002312 Jy/beam ! Clean residual mean=0.000005 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0286446 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0286446 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=0.018827Jy sigma=0.683920 ! Fit after self-cal, rms=0.018825Jy sigma=0.683872 ! 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=0.018825Jy sigma=0.683872 ! Fit after self-cal, rms=0.018818Jy sigma=0.683662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9986 mas, bmaj=2.331 mas, bpa=-6.243 degrees ! Estimated noise=0.45805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206773 Jy ! Component: 100 - total flux cleaned = -0.000261847 Jy ! Component: 150 - total flux cleaned = -0.000277462 Jy ! Component: 200 - total flux cleaned = -0.000277487 Jy ! Total flux subtracted in 200 components = -0.000277487 Jy ! Clean residual min=-0.002042 max=0.002331 Jy/beam ! Clean residual mean=0.000005 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0283671 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0283671 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=0.018806Jy sigma=0.683397 ! Fit after self-cal, rms=0.018815Jy sigma=0.683352 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 = -2.09249e-05 Jy ! Component: 100 - total flux cleaned = 4.63348e-06 Jy ! Component: 150 - total flux cleaned = 2.29589e-05 Jy ! Component: 200 - total flux cleaned = 4.0353e-05 Jy ! Total flux subtracted in 200 components = 4.0353e-05 Jy ! Clean residual min=-0.002054 max=0.002347 Jy/beam ! Clean residual mean=0.000005 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0284074 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0284074 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=0.018810Jy sigma=0.683203 ! Fit after self-cal, rms=0.018808Jy sigma=0.683193 ! 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=0.018808Jy sigma=0.683193 ! Fit after self-cal, rms=0.018850Jy sigma=0.683095 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.478 mas, bmaj=4.988 mas, bpa=-7.314 degrees ! Estimated noise=0.556069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.14018e-05 Jy ! Component: 100 - total flux cleaned = -0.000164062 Jy ! Component: 150 - total flux cleaned = -0.000222954 Jy ! Component: 200 - total flux cleaned = -0.000222865 Jy ! Total flux subtracted in 200 components = -0.000222865 Jy ! Clean residual min=-0.003186 max=0.003548 Jy/beam ! Clean residual mean=0.000010 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.0281846 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 0.0281846 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=0.018850Jy sigma=0.683169 ! Fit after self-cal, rms=0.018854Jy sigma=0.683080 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 = -8.11261e-06 Jy ! Component: 100 - total flux cleaned = -8.13097e-06 Jy ! Component: 150 - total flux cleaned = -1.5592e-05 Jy ! Component: 200 - total flux cleaned = -8.36849e-06 Jy ! Total flux subtracted in 200 components = -8.36849e-06 Jy ! Clean residual min=-0.003195 max=0.003542 Jy/beam ! Clean residual mean=0.000010 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.0281762 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.0281762 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=0.018857Jy sigma=0.683207 ! Fit after self-cal, rms=0.018857Jy sigma=0.683175 ! 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=1.008 mas, bmaj=2.347 mas, bpa=-5.965 degrees ! Estimated noise=0.457434 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.347 at -5.965 degrees (North through East) ! Clean map min=-0.0019827 max=0.016503 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=0.7916 mas, bmaj=1.945 mas, bpa=-6.72 degrees ! Estimated noise=0.647645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130436 Jy ! Component: 100 - total flux cleaned = 0.0186627 Jy ! Component: 150 - total flux cleaned = 0.0214436 Jy ! Component: 200 - total flux cleaned = 0.0226163 Jy ! Total flux subtracted in 200 components = 0.0226163 Jy ! Clean residual min=-0.002355 max=0.002212 Jy/beam ! Clean residual mean=-0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0226163 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0226163 Jy ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.347 mas, bpa=-5.965 degrees ! Estimated noise=0.457434 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 = 0.00249121 Jy ! Component: 100 - total flux cleaned = 0.00398577 Jy ! Component: 150 - total flux cleaned = 0.00461041 Jy ! Component: 200 - total flux cleaned = 0.00476541 Jy ! Total flux subtracted in 200 components = 0.00476541 Jy ! Clean residual min=-0.002095 max=0.002345 Jy/beam ! Clean residual mean=0.000004 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0273817 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.0273817 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=2.478 mas, bmaj=4.988 mas, bpa=-7.314 degrees ! Estimated noise=0.556069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00076558 Jy ! Component: 100 - total flux cleaned = 0.000869296 Jy ! Component: 150 - total flux cleaned = 0.00088279 Jy ! Component: 200 - total flux cleaned = 0.000883017 Jy ! Total flux subtracted in 200 components = 0.000883017 Jy ! Clean residual min=-0.003128 max=0.003630 Jy/beam ! Clean residual mean=0.000011 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.0282647 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 = 1.11728e-05 Jy ! Component: 100 - total flux cleaned = 1.1194e-05 Jy ! Component: 150 - total flux cleaned = 1.13576e-05 Jy ! Component: 200 - total flux cleaned = 2.10525e-05 Jy ! Total flux subtracted in 200 components = 2.10525e-05 Jy ! Clean residual min=-0.003150 max=0.003600 Jy/beam ! Clean residual mean=0.000011 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.0282858 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0282858 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.347 mas, bpa=-5.965 degrees ! Estimated noise=0.457434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.90404e-05 Jy ! Component: 100 - total flux cleaned = -0.00018027 Jy ! Component: 150 - total flux cleaned = -0.000198945 Jy ! Component: 200 - total flux cleaned = -0.000199577 Jy ! Total flux subtracted in 200 components = -0.000199577 Jy ! Clean residual min=-0.002020 max=0.002254 Jy/beam ! Clean residual mean=0.000006 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0280862 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0280862 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=0.018895Jy sigma=0.684833 ! Fit after self-cal, rms=0.018900Jy sigma=0.684712 wmodel J0944-2016_X_map.mod ! Writing 47 model components to file: J0944-2016_X_map.mod wobs J0944-2016_X_uvs.fits ! Writing UV FITS file: J0944-2016_X_uvs.fits wwins J0944-2016_X_map.win ! wwins: Wrote 2 windows to J0944-2016_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 = 0.000653783 Jy ! Component: 100 - total flux cleaned = 0.000793675 Jy ! Component: 150 - total flux cleaned = 0.000795454 Jy ! Component: 200 - total flux cleaned = 0.000795464 Jy ! Component: 250 - total flux cleaned = 0.000769146 Jy ! Component: 300 - total flux cleaned = 0.000719512 Jy ! Component: 350 - total flux cleaned = 0.000601123 Jy ! Component: 400 - total flux cleaned = 0.00050957 Jy ! Component: 450 - total flux cleaned = 0.000445254 Jy ! Component: 500 - total flux cleaned = 0.000403314 Jy ! Component: 550 - total flux cleaned = 0.000382763 Jy ! Component: 600 - total flux cleaned = 0.000325496 Jy ! Component: 650 - total flux cleaned = 0.000234542 Jy ! Component: 700 - total flux cleaned = 0.00012875 Jy ! Component: 750 - total flux cleaned = 1.10172e-05 Jy ! Component: 800 - total flux cleaned = -3.75573e-05 Jy ! Component: 850 - total flux cleaned = -8.48148e-05 Jy ! Component: 900 - total flux cleaned = -0.00011544 Jy ! Component: 950 - total flux cleaned = -0.00018935 Jy ! Component: 1000 - total flux cleaned = -0.000218259 Jy ! Component: 1050 - total flux cleaned = -0.000232402 Jy ! Component: 1100 - total flux cleaned = -0.00019201 Jy ! Component: 1150 - total flux cleaned = -0.000231097 Jy ! Component: 1200 - total flux cleaned = -0.000217781 Jy ! Component: 1250 - total flux cleaned = -0.000204929 Jy ! Component: 1300 - total flux cleaned = -0.000168752 Jy ! Component: 1350 - total flux cleaned = -0.000168812 Jy ! Component: 1400 - total flux cleaned = -0.000180239 Jy ! Component: 1450 - total flux cleaned = -0.000157483 Jy ! Component: 1500 - total flux cleaned = -0.00015741 Jy ! Component: 1550 - total flux cleaned = -0.000146644 Jy ! Component: 1600 - total flux cleaned = -0.00018895 Jy ! Component: 1650 - total flux cleaned = -0.000199166 Jy ! Component: 1700 - total flux cleaned = -0.000229677 Jy ! Component: 1750 - total flux cleaned = -0.000249548 Jy ! Component: 1800 - total flux cleaned = -0.000278771 Jy ! Component: 1850 - total flux cleaned = -0.000288265 Jy ! Component: 1900 - total flux cleaned = -0.000288203 Jy ! Component: 1950 - total flux cleaned = -0.000316057 Jy ! Component: 2000 - total flux cleaned = -0.000352449 Jy ! Component: 2050 - total flux cleaned = -0.000397171 Jy ! Component: 2100 - total flux cleaned = -0.000432344 Jy ! Component: 2150 - total flux cleaned = -0.000475738 Jy ! Component: 2200 - total flux cleaned = -0.000501479 Jy ! Component: 2250 - total flux cleaned = -0.000543549 Jy ! Component: 2300 - total flux cleaned = -0.000593247 Jy ! Component: 2350 - total flux cleaned = -0.000593254 Jy ! Component: 2400 - total flux cleaned = -0.000617493 Jy ! Component: 2450 - total flux cleaned = -0.000641342 Jy ! Component: 2500 - total flux cleaned = -0.000664921 Jy ! Component: 2550 - total flux cleaned = -0.000680524 Jy ! Component: 2600 - total flux cleaned = -0.000711292 Jy ! Component: 2650 - total flux cleaned = -0.000734056 Jy ! Component: 2700 - total flux cleaned = -0.000764186 Jy ! Component: 2750 - total flux cleaned = -0.000808877 Jy ! Component: 2800 - total flux cleaned = -0.00082357 Jy ! Component: 2850 - total flux cleaned = -0.000845453 Jy ! Component: 2900 - total flux cleaned = -0.000859914 Jy ! Component: 2950 - total flux cleaned = -0.000903114 Jy ! Component: 3000 - total flux cleaned = -0.000924506 Jy ! Component: 3050 - total flux cleaned = -0.00091027 Jy ! Component: 3100 - total flux cleaned = -0.000924434 Jy ! Component: 3150 - total flux cleaned = -0.000931464 Jy ! Component: 3200 - total flux cleaned = -0.00094539 Jy ! Component: 3250 - total flux cleaned = -0.000952248 Jy ! Component: 3300 - total flux cleaned = -0.000952253 Jy ! Component: 3350 - total flux cleaned = -0.000959073 Jy ! Component: 3400 - total flux cleaned = -0.000952233 Jy ! Component: 3450 - total flux cleaned = -0.000959103 Jy ! Component: 3500 - total flux cleaned = -0.000972705 Jy ! Component: 3550 - total flux cleaned = -0.000999785 Jy ! Component: 3600 - total flux cleaned = -0.000979523 Jy ! Component: 3650 - total flux cleaned = -0.000992902 Jy ! Component: 3700 - total flux cleaned = -0.00100628 Jy ! Component: 3750 - total flux cleaned = -0.00101298 Jy ! Component: 3800 - total flux cleaned = -0.00102631 Jy ! Component: 3850 - total flux cleaned = -0.00103959 Jy ! Component: 3900 - total flux cleaned = -0.00105282 Jy ! Component: 3950 - total flux cleaned = -0.00106603 Jy ! Component: 4000 - total flux cleaned = -0.00107919 Jy ! Component: 4050 - total flux cleaned = -0.00109894 Jy ! Total flux subtracted in 4096 components = -0.00109238 Jy ! Clean residual min=-0.000349 max=0.000361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0269938 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 391 components and 0.0269938 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0944-2016_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.347 at -5.965 degrees (North through East) ! Clean map min=-0.0011069 max=0.015989 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0944-2016_X_map.fits wmodel /vlbi/sb072/temp_maps//J0944-2016_X_map.mod ! Writing 391 model components to file: /vlbi/sb072/temp_maps//J0944-2016_X_map.mod wobs /vlbi/sb072/temp_maps//J0944-2016_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0944-2016_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0944-2016_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0944-2016_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0159887 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108852 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.04241 2.04241 4.08481 8.16962 16.3392 32.6785 65.357 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 146.885 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0944-2016_X_dfm.log closed on Tue Mar 5 22:55:41 2019