! Started logfile: /vlbi/sb072/temp_maps//J0543+3023_C_dfm.log on Fri Dec 28 22:52:50 2018 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//J0543+3023_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0543+3023_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.990741 visibilities/baseline/integration-bin. ! Found source: J0543+3023 ! ! 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 4280 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 J0543+3023_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=1.005628Jy sigma=38.788777 ! Fit after self-cal, rms=0.919899Jy sigma=35.526522 ! 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=1.325 mas, bmaj=3.8 mas, bpa=24.89 degrees ! Estimated noise=0.450767 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 = 0.0615032 Jy ! Component: 100 - total flux cleaned = 0.0749151 Jy ! Total flux subtracted in 100 components = 0.0749151 Jy ! Clean residual min=-0.002279 max=0.004107 Jy/beam ! Clean residual mean=-0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0749151 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0749151 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=0.029213Jy sigma=0.821481 ! Fit after self-cal, rms=0.028982Jy sigma=0.819955 ! Inverting map ! Added new window around map position (-4.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433685 Jy ! Component: 100 - total flux cleaned = 0.00681766 Jy ! Total flux subtracted in 100 components = 0.00681766 Jy ! Clean residual min=-0.002109 max=0.003097 Jy/beam ! Clean residual mean=-0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0817328 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.0817328 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=0.028162Jy sigma=0.780244 ! Fit after self-cal, rms=0.028134Jy sigma=0.779202 ! 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=1.729 mas, bmaj=4.043 mas, bpa=22.63 degrees ! Estimated noise=0.301799 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 = 0.00251508 Jy ! Component: 100 - total flux cleaned = 0.00419076 Jy ! Component: 150 - total flux cleaned = 0.00547003 Jy ! Component: 200 - total flux cleaned = 0.00617114 Jy ! Total flux subtracted in 200 components = 0.00617114 Jy ! Clean residual min=-0.001850 max=0.002390 Jy/beam ! Clean residual mean=0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0879039 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 0.0879039 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=0.027844Jy sigma=0.764221 ! Fit after self-cal, rms=0.027835Jy sigma=0.763936 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.729 x 4.043 at 22.63 degrees (North through East) ! Clean map min=-0.0018165 max=0.079299 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.95 HN 1.11 KP 1.03 ! MK 0.91 NL 1.15 OV 0.87 PT 0.82 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.09 KP 0.95 ! MK 0.92 NL 1.13 OV 0.90 PT 0.78 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.04 KP 0.98 ! MK 1.00 NL 1.03 OV 1.06 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.00 KP 1.00 ! MK 0.98 NL 1.06 OV 1.07 PT 1.03 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.96 KP 0.99 ! MK 1.00 NL 1.05 OV 1.08 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 HN 0.93 KP 0.99 ! MK 0.97 NL 1.03 OV 1.06 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.93 KP 0.99 ! MK 1.00 NL 1.03 OV 1.05 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.95 KP 0.97 ! MK 0.98 NL 1.02 OV 1.08 PT 0.99 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.027835Jy sigma=0.763936 ! Fit after self-cal, rms=0.026243Jy sigma=0.695209 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.729 mas, bmaj=4.066 mas, bpa=22.35 degrees ! Estimated noise=0.300277 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 = -0.000913055 Jy ! Component: 100 - total flux cleaned = -0.00119904 Jy ! Component: 150 - total flux cleaned = -0.00136839 Jy ! Component: 200 - total flux cleaned = -0.0015488 Jy ! Total flux subtracted in 200 components = -0.0015488 Jy ! Clean residual min=-0.000909 max=0.000934 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0863551 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.0863551 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=0.026194Jy sigma=0.693026 ! Fit after self-cal, rms=0.026206Jy sigma=0.692734 ! 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=0.026206Jy sigma=0.692734 ! Fit after self-cal, rms=0.026128Jy sigma=0.692301 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.727 mas, bmaj=4.068 mas, bpa=22.3 degrees ! Estimated noise=0.300095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000464358 Jy ! Component: 100 - total flux cleaned = -0.00057602 Jy ! Component: 150 - total flux cleaned = -0.000698947 Jy ! Component: 200 - total flux cleaned = -0.000758819 Jy ! Total flux subtracted in 200 components = -0.000758819 Jy ! Clean residual min=-0.000876 max=0.000908 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0855963 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.0855963 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=0.026104Jy sigma=0.691394 ! Fit after self-cal, rms=0.026102Jy sigma=0.691341 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 = -0.000136957 Jy ! Component: 100 - total flux cleaned = -0.000206008 Jy ! Component: 150 - total flux cleaned = -0.000251565 Jy ! Component: 200 - total flux cleaned = -0.000302324 Jy ! Total flux subtracted in 200 components = -0.000302324 Jy ! Clean residual min=-0.000878 max=0.000917 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.085294 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.085294 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=0.026092Jy sigma=0.691124 ! Fit after self-cal, rms=0.026092Jy sigma=0.691120 ! 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=0.026092Jy sigma=0.691120 ! Fit after self-cal, rms=0.025973Jy sigma=0.687553 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.726 mas, bmaj=4.069 mas, bpa=22.26 degrees ! Estimated noise=0.300052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000332362 Jy ! Component: 100 - total flux cleaned = -0.000410936 Jy ! Component: 150 - total flux cleaned = -0.000478877 Jy ! Component: 200 - total flux cleaned = -0.000538341 Jy ! Total flux subtracted in 200 components = -0.000538341 Jy ! Clean residual min=-0.000859 max=0.000849 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0847556 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.0847556 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=0.025962Jy sigma=0.687126 ! Fit after self-cal, rms=0.025959Jy sigma=0.687095 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 = -0.000115466 Jy ! Component: 100 - total flux cleaned = -0.000159054 Jy ! Component: 150 - total flux cleaned = -0.000199025 Jy ! Component: 200 - total flux cleaned = -0.000229671 Jy ! Total flux subtracted in 200 components = -0.000229671 Jy ! Clean residual min=-0.000847 max=0.000839 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.084526 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.084526 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=0.025954Jy sigma=0.686985 ! Fit after self-cal, rms=0.025954Jy sigma=0.686981 ! 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=0.025954Jy sigma=0.686981 ! Fit after self-cal, rms=0.025902Jy sigma=0.686461 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.307 mas, bmaj=4.868 mas, bpa=11.27 degrees ! Estimated noise=0.362118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00044209 Jy ! Component: 100 - total flux cleaned = -0.000673463 Jy ! Component: 150 - total flux cleaned = -0.000692498 Jy ! Component: 200 - total flux cleaned = -0.000703317 Jy ! Total flux subtracted in 200 components = -0.000703317 Jy ! Clean residual min=-0.000909 max=0.000910 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0838226 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.0838227 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=0.025899Jy sigma=0.686393 ! Fit after self-cal, rms=0.025897Jy sigma=0.686362 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 = -0.000104458 Jy ! Component: 100 - total flux cleaned = -0.000114806 Jy ! Component: 150 - total flux cleaned = -0.000132204 Jy ! Component: 200 - total flux cleaned = -0.000139381 Jy ! Total flux subtracted in 200 components = -0.000139381 Jy ! Clean residual min=-0.000906 max=0.000909 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0836833 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 123 components and 0.0836833 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=0.025898Jy sigma=0.686394 ! Fit after self-cal, rms=0.025898Jy sigma=0.686389 ! 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=1.724 mas, bmaj=4.071 mas, bpa=22.22 degrees ! Estimated noise=0.299888 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.724 x 4.071 at 22.22 degrees (North through East) ! Clean map min=-0.00080027 max=0.079095 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=1.32 mas, bmaj=3.809 mas, bpa=24.51 degrees ! Estimated noise=0.447233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0610484 Jy ! Component: 100 - total flux cleaned = 0.074361 Jy ! Component: 150 - total flux cleaned = 0.0779817 Jy ! Component: 200 - total flux cleaned = 0.0800767 Jy ! Total flux subtracted in 200 components = 0.0800767 Jy ! Clean residual min=-0.001365 max=0.001315 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0800767 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0800767 Jy ! Inverting map and beam ! Estimated beam: bmin=1.724 mas, bmaj=4.071 mas, bpa=22.22 degrees ! Estimated noise=0.299888 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 = 0.00180236 Jy ! Component: 100 - total flux cleaned = 0.00277783 Jy ! Component: 150 - total flux cleaned = 0.0033221 Jy ! Component: 200 - total flux cleaned = 0.00355519 Jy ! Total flux subtracted in 200 components = 0.00355519 Jy ! Clean residual min=-0.000862 max=0.000812 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0836319 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.0836318 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=3.307 mas, bmaj=4.868 mas, bpa=11.27 degrees ! Estimated noise=0.362118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183479 Jy ! Component: 100 - total flux cleaned = 0.000197157 Jy ! Component: 150 - total flux cleaned = 0.000210745 Jy ! Component: 200 - total flux cleaned = 0.000211504 Jy ! Total flux subtracted in 200 components = 0.000211504 Jy ! Clean residual min=-0.000905 max=0.000906 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0838434 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 = 2.19192e-05 Jy ! Component: 100 - total flux cleaned = 3.11046e-05 Jy ! Component: 150 - total flux cleaned = 3.92415e-05 Jy ! Component: 200 - total flux cleaned = 4.62923e-05 Jy ! Total flux subtracted in 200 components = 4.62923e-05 Jy ! Clean residual min=-0.000882 max=0.000889 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0838896 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.0838896 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.724 mas, bmaj=4.071 mas, bpa=22.22 degrees ! Estimated noise=0.299888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136861 Jy ! Component: 100 - total flux cleaned = 0.00011304 Jy ! Component: 150 - total flux cleaned = 7.05679e-05 Jy ! Component: 200 - total flux cleaned = 7.08997e-05 Jy ! Total flux subtracted in 200 components = 7.08997e-05 Jy ! Clean residual min=-0.000811 max=0.000824 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0839605 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.0839605 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=0.025908Jy sigma=0.686383 ! Fit after self-cal, rms=0.025908Jy sigma=0.686353 wmodel J0543+3023_C_map.mod ! Writing 70 model components to file: J0543+3023_C_map.mod wobs J0543+3023_C_uvs.fits ! Writing UV FITS file: J0543+3023_C_uvs.fits wwins J0543+3023_C_map.win ! wwins: Wrote 2 windows to J0543+3023_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 = 1.72399e-05 Jy ! Component: 100 - total flux cleaned = -1.19778e-05 Jy ! Component: 150 - total flux cleaned = -1.23747e-05 Jy ! Component: 200 - total flux cleaned = 2.80181e-05 Jy ! Component: 250 - total flux cleaned = 4.13293e-05 Jy ! Component: 300 - total flux cleaned = 4.15966e-05 Jy ! Component: 350 - total flux cleaned = 2.92653e-05 Jy ! Component: 400 - total flux cleaned = 5.40827e-05 Jy ! Component: 450 - total flux cleaned = 2.92904e-05 Jy ! Component: 500 - total flux cleaned = 5.07205e-06 Jy ! Component: 550 - total flux cleaned = 4.84441e-06 Jy ! Component: 600 - total flux cleaned = -7.06364e-06 Jy ! Component: 650 - total flux cleaned = -3.04142e-05 Jy ! Component: 700 - total flux cleaned = -5.33584e-05 Jy ! Component: 750 - total flux cleaned = -7.60535e-05 Jy ! Component: 800 - total flux cleaned = -6.46931e-05 Jy ! Component: 850 - total flux cleaned = -7.59537e-05 Jy ! Component: 900 - total flux cleaned = -5.40383e-05 Jy ! Component: 950 - total flux cleaned = -6.51168e-05 Jy ! Component: 1000 - total flux cleaned = -6.52887e-05 Jy ! Component: 1050 - total flux cleaned = -6.53689e-05 Jy ! Component: 1100 - total flux cleaned = -6.55075e-05 Jy ! Component: 1150 - total flux cleaned = -7.59552e-05 Jy ! Component: 1200 - total flux cleaned = -4.4918e-05 Jy ! Component: 1250 - total flux cleaned = -3.46333e-05 Jy ! Component: 1300 - total flux cleaned = -1.42765e-05 Jy ! Component: 1350 - total flux cleaned = -4.23312e-06 Jy ! Component: 1400 - total flux cleaned = -1.43222e-05 Jy ! Component: 1450 - total flux cleaned = 5.45587e-06 Jy ! Component: 1500 - total flux cleaned = -2.41008e-05 Jy ! Component: 1550 - total flux cleaned = -1.42902e-05 Jy ! Component: 1600 - total flux cleaned = -3.36362e-05 Jy ! Component: 1650 - total flux cleaned = -5.28909e-05 Jy ! Component: 1700 - total flux cleaned = -4.32857e-05 Jy ! Component: 1750 - total flux cleaned = -9.06602e-05 Jy ! Component: 1800 - total flux cleaned = -8.12924e-05 Jy ! Component: 1850 - total flux cleaned = -9.06044e-05 Jy ! Component: 1900 - total flux cleaned = -9.06389e-05 Jy ! Component: 1950 - total flux cleaned = -0.000127626 Jy ! Component: 2000 - total flux cleaned = -0.000127666 Jy ! Component: 2050 - total flux cleaned = -0.000118601 Jy ! Component: 2100 - total flux cleaned = -0.000109683 Jy ! Component: 2150 - total flux cleaned = -0.000163592 Jy ! Component: 2200 - total flux cleaned = -0.000163635 Jy ! Component: 2250 - total flux cleaned = -0.000163695 Jy ! Component: 2300 - total flux cleaned = -0.000198928 Jy ! Component: 2350 - total flux cleaned = -0.000207656 Jy ! Component: 2400 - total flux cleaned = -0.000207634 Jy ! Component: 2450 - total flux cleaned = -0.000242142 Jy ! Component: 2500 - total flux cleaned = -0.00026796 Jy ! Component: 2550 - total flux cleaned = -0.000259405 Jy ! Component: 2600 - total flux cleaned = -0.000293339 Jy ! Component: 2650 - total flux cleaned = -0.000285004 Jy ! Component: 2700 - total flux cleaned = -0.00028505 Jy ! Component: 2750 - total flux cleaned = -0.00035165 Jy ! Component: 2800 - total flux cleaned = -0.000393056 Jy ! Component: 2850 - total flux cleaned = -0.000376537 Jy ! Component: 2900 - total flux cleaned = -0.000425766 Jy ! Component: 2950 - total flux cleaned = -0.000441998 Jy ! Component: 3000 - total flux cleaned = -0.000474398 Jy ! Component: 3050 - total flux cleaned = -0.000474453 Jy ! Component: 3100 - total flux cleaned = -0.000530585 Jy ! Component: 3150 - total flux cleaned = -0.000554514 Jy ! Component: 3200 - total flux cleaned = -0.000554489 Jy ! Component: 3250 - total flux cleaned = -0.000586153 Jy ! Component: 3300 - total flux cleaned = -0.000609738 Jy ! Component: 3350 - total flux cleaned = -0.000640996 Jy ! Component: 3400 - total flux cleaned = -0.000648832 Jy ! Component: 3450 - total flux cleaned = -0.00072628 Jy ! Component: 3500 - total flux cleaned = -0.000726327 Jy ! Component: 3550 - total flux cleaned = -0.000749302 Jy ! Component: 3600 - total flux cleaned = -0.000749324 Jy ! Component: 3650 - total flux cleaned = -0.0007797 Jy ! Component: 3700 - total flux cleaned = -0.000817547 Jy ! Component: 3750 - total flux cleaned = -0.000847687 Jy ! Component: 3800 - total flux cleaned = -0.000870109 Jy ! Component: 3850 - total flux cleaned = -0.00089247 Jy ! Component: 3900 - total flux cleaned = -0.000929599 Jy ! Component: 3950 - total flux cleaned = -0.000959199 Jy ! Component: 4000 - total flux cleaned = -0.000973974 Jy ! Component: 4050 - total flux cleaned = -0.0009886 Jy ! Total flux subtracted in 4096 components = -0.00103232 Jy ! Clean residual min=-0.000380 max=0.000435 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0829282 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 369 components and 0.0829282 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0543+3023_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.724 x 4.071 at 22.22 degrees (North through East) ! Clean map min=-0.00067375 max=0.079277 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0543+3023_C_map.fits wmodel /vlbi/sb072/temp_maps//J0543+3023_C_map.mod ! Writing 369 model components to file: /vlbi/sb072/temp_maps//J0543+3023_C_map.mod wobs /vlbi/sb072/temp_maps//J0543+3023_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0543+3023_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0543+3023_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0543+3023_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0792768 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135167 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.5115 0.5115 1.023 2.046 4.092 8.184 16.368 32.736 65.472 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 586.51 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0543+3023_C_dfm.log closed on Fri Dec 28 22:52:55 2018