! Started logfile: /scr/pima/sb072a9_uvs/J1317+3425_X_dfm.log on Fri Oct 26 20:43:37 2018 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 /scr/pima/sb072a9_uvs/J1317+3425_X_uva.fits ! Reading UV FITS file: /scr/pima/sb072a9_uvs/J1317+3425_X_uva.fits ! AN table 1: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1317+3425 ! ! 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 840 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 J1317+3425_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=1.023271Jy sigma=42.718803 ! Fit after self-cal, rms=0.795647Jy sigma=33.266135 ! 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=0.7278 mas, bmaj=2.535 mas, bpa=25.65 degrees ! Estimated noise=0.819074 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 = 0.156055 Jy ! Component: 100 - total flux cleaned = 0.194908 Jy ! Total flux subtracted in 100 components = 0.194908 Jy ! Clean residual min=-0.011964 max=0.016773 Jy/beam ! Clean residual mean=-0.000033 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 0.194908 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.194908 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=0.034622Jy sigma=1.364378 ! Fit after self-cal, rms=0.034591Jy sigma=1.362719 ! Inverting map ! Added new window around map position (-5.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181895 Jy ! Component: 100 - total flux cleaned = 0.0249051 Jy ! Total flux subtracted in 100 components = 0.0249051 Jy ! Clean residual min=-0.005784 max=0.009635 Jy/beam ! Clean residual mean=-0.000012 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.219813 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.219813 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=0.023757Jy sigma=0.941725 ! Fit after self-cal, rms=0.023652Jy sigma=0.937138 ! Inverting map ! Added new window around map position (-2.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00965125 Jy ! Component: 100 - total flux cleaned = 0.0150406 Jy ! Total flux subtracted in 100 components = 0.0150406 Jy ! Clean residual min=-0.003849 max=0.004917 Jy/beam ! Clean residual mean=0.000000 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.234854 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.234854 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=0.019153Jy sigma=0.764310 ! Fit after self-cal, rms=0.019037Jy sigma=0.760033 ! 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=0.909 mas, bmaj=2.551 mas, bpa=25.71 degrees ! Estimated noise=0.59881 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 = 0.000414595 Jy ! Component: 100 - total flux cleaned = 0.000172517 Jy ! Component: 150 - total flux cleaned = 6.9352e-05 Jy ! Component: 200 - total flux cleaned = 7.16716e-05 Jy ! Total flux subtracted in 200 components = 7.16716e-05 Jy ! Clean residual min=-0.004711 max=0.005491 Jy/beam ! Clean residual mean=0.000001 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.234926 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.234926 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=0.017737Jy sigma=0.710206 ! Fit after self-cal, rms=0.017724Jy sigma=0.708596 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.909 x 2.551 at 25.71 degrees (North through East) ! Clean map min=-0.0044356 max=0.20002 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 LA 1.02 MK 0.97 ! NL 1.01 PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 LA 1.01 MK 0.99 ! NL 1.04 PT 0.94 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 LA 1.02 MK 1.01 ! NL 1.00 PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 LA 0.99 MK 0.98 ! NL 1.02 PT 0.95 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 LA 1.00 MK 0.97 ! NL 1.01 PT 0.97 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 LA 1.01 MK 0.97 ! NL 1.02 PT 0.94 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 LA 1.00 MK 1.00 ! NL 0.98 PT 0.93 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 LA 0.98 MK 1.01 ! NL 1.01 PT 0.95 SC 1.01 ! ! ! Fit before self-cal, rms=0.017724Jy sigma=0.708596 ! Fit after self-cal, rms=0.015475Jy sigma=0.614440 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9099 mas, bmaj=2.544 mas, bpa=25.69 degrees ! Estimated noise=0.596536 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 (5.8, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397181 Jy ! Component: 100 - total flux cleaned = 0.00548022 Jy ! Component: 150 - total flux cleaned = 0.00650893 Jy ! Component: 200 - total flux cleaned = 0.00720063 Jy ! Total flux subtracted in 200 components = 0.00720063 Jy ! Clean residual min=-0.002272 max=0.001972 Jy/beam ! Clean residual mean=-0.000007 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.242126 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.242126 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=0.014295Jy sigma=0.559764 ! Fit after self-cal, rms=0.014276Jy sigma=0.559224 ! 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=0.014276Jy sigma=0.559224 ! Fit after self-cal, rms=0.014195Jy sigma=0.557580 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9108 mas, bmaj=2.546 mas, bpa=25.71 degrees ! Estimated noise=0.595315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440972 Jy ! Component: 100 - total flux cleaned = 0.000715385 Jy ! Component: 150 - total flux cleaned = 0.000974432 Jy ! Component: 200 - total flux cleaned = 0.00117388 Jy ! Total flux subtracted in 200 components = 0.00117388 Jy ! Clean residual min=-0.001866 max=0.001811 Jy/beam ! Clean residual mean=-0.000005 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.2433 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 79 components and 0.2433 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=0.014020Jy sigma=0.550128 ! Fit after self-cal, rms=0.014019Jy sigma=0.549993 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 = 1.13504e-05 Jy ! Component: 100 - total flux cleaned = 0.000267674 Jy ! Component: 150 - total flux cleaned = 0.000499664 Jy ! Component: 200 - total flux cleaned = 0.000673176 Jy ! Total flux subtracted in 200 components = 0.000673176 Jy ! Clean residual min=-0.001842 max=0.001739 Jy/beam ! Clean residual mean=-0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.243973 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 93 components and 0.243973 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=0.013954Jy sigma=0.547448 ! Fit after self-cal, rms=0.013954Jy sigma=0.547417 ! 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=0.013954Jy sigma=0.547417 ! Fit after self-cal, rms=0.013920Jy sigma=0.546743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9112 mas, bmaj=2.545 mas, bpa=25.73 degrees ! Estimated noise=0.594962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00021719 Jy ! Component: 100 - total flux cleaned = -0.00016186 Jy ! Component: 150 - total flux cleaned = -9.45843e-05 Jy ! Component: 200 - total flux cleaned = -4.85077e-05 Jy ! Total flux subtracted in 200 components = -4.85077e-05 Jy ! Clean residual min=-0.001747 max=0.001626 Jy/beam ! Clean residual mean=-0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.243925 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.243925 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=0.013878Jy sigma=0.544837 ! Fit after self-cal, rms=0.013876Jy sigma=0.544770 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 = -0.00013358 Jy ! Component: 100 - total flux cleaned = -0.000106969 Jy ! Component: 150 - total flux cleaned = -9.43615e-05 Jy ! Component: 200 - total flux cleaned = -5.76422e-05 Jy ! Total flux subtracted in 200 components = -5.76422e-05 Jy ! Clean residual min=-0.001747 max=0.001599 Jy/beam ! Clean residual mean=-0.000004 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.243867 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 123 components and 0.243867 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=0.013854Jy sigma=0.543827 ! Fit after self-cal, rms=0.013853Jy sigma=0.543791 ! 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=0.013853Jy sigma=0.543791 ! Fit after self-cal, rms=0.013837Jy sigma=0.543525 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=2.747 mas, bpa=23.65 degrees ! Estimated noise=0.741195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.17518e-05 Jy ! Component: 100 - total flux cleaned = 0.000309495 Jy ! Component: 150 - total flux cleaned = 0.000420567 Jy ! Component: 200 - total flux cleaned = 0.000444876 Jy ! Total flux subtracted in 200 components = 0.000444876 Jy ! Clean residual min=-0.001924 max=0.001838 Jy/beam ! Clean residual mean=-0.000007 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.244312 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 142 components and 0.244312 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=0.013823Jy sigma=0.542764 ! Fit after self-cal, rms=0.013823Jy sigma=0.542730 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 = 4.64122e-05 Jy ! Component: 100 - total flux cleaned = 3.57714e-05 Jy ! Component: 150 - total flux cleaned = 2.57416e-05 Jy ! Component: 200 - total flux cleaned = 2.57115e-05 Jy ! Total flux subtracted in 200 components = 2.57115e-05 Jy ! Clean residual min=-0.001888 max=0.001792 Jy/beam ! Clean residual mean=-0.000007 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.244338 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 147 components and 0.244338 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=0.013818Jy sigma=0.542333 ! Fit after self-cal, rms=0.013817Jy sigma=0.542297 ! 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=0.9113 mas, bmaj=2.545 mas, bpa=25.73 degrees ! Estimated noise=0.594716 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9113 x 2.545 at 25.73 degrees (North through East) ! Clean map min=-0.0018914 max=0.1995 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=0.7291 mas, bmaj=2.526 mas, bpa=25.67 degrees ! Estimated noise=0.814863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155224 Jy ! Component: 100 - total flux cleaned = 0.194037 Jy ! Component: 150 - total flux cleaned = 0.212298 Jy ! Component: 200 - total flux cleaned = 0.22205 Jy ! Total flux subtracted in 200 components = 0.22205 Jy ! Clean residual min=-0.005782 max=0.006214 Jy/beam ! Clean residual mean=-0.000011 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.22205 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.22205 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9113 mas, bmaj=2.545 mas, bpa=25.73 degrees ! Estimated noise=0.594716 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) ! Added new window around map position (-2, 15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00749528 Jy ! Component: 100 - total flux cleaned = 0.0127775 Jy ! Component: 150 - total flux cleaned = 0.0165306 Jy ! Component: 200 - total flux cleaned = 0.0177659 Jy ! Total flux subtracted in 200 components = 0.0177659 Jy ! Clean residual min=-0.002794 max=0.002702 Jy/beam ! Clean residual mean=-0.000011 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.239816 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.239816 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=2.006 mas, bmaj=2.747 mas, bpa=23.65 degrees ! Estimated noise=0.741195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283074 Jy ! Component: 100 - total flux cleaned = 0.0042378 Jy ! Component: 150 - total flux cleaned = 0.00473825 Jy ! Component: 200 - total flux cleaned = 0.00496187 Jy ! Total flux subtracted in 200 components = 0.00496187 Jy ! Clean residual min=-0.002570 max=0.002234 Jy/beam ! Clean residual mean=-0.000014 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.244777 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 = 0.000185836 Jy ! Component: 100 - total flux cleaned = 0.000282837 Jy ! Component: 150 - total flux cleaned = 0.000337354 Jy ! Component: 200 - total flux cleaned = 0.000363296 Jy ! Total flux subtracted in 200 components = 0.000363296 Jy ! Clean residual min=-0.002244 max=0.001996 Jy/beam ! Clean residual mean=-0.000011 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.245141 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 70 components and 0.245141 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9113 mas, bmaj=2.545 mas, bpa=25.73 degrees ! Estimated noise=0.594716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000239986 Jy ! Component: 100 - total flux cleaned = -0.000292899 Jy ! Component: 150 - total flux cleaned = -0.000338399 Jy ! Component: 200 - total flux cleaned = -0.000335832 Jy ! Total flux subtracted in 200 components = -0.000335832 Jy ! Clean residual min=-0.001783 max=0.001817 Jy/beam ! Clean residual mean=-0.000004 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.244805 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.244805 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=0.014079Jy sigma=0.552470 ! Fit after self-cal, rms=0.014042Jy sigma=0.551316 wmodel J1317+3425_X_map.mod ! Writing 87 model components to file: J1317+3425_X_map.mod wobs J1317+3425_X_uvs.fits ! Writing UV FITS file: J1317+3425_X_uvs.fits wwins J1317+3425_X_map.win ! wwins: Wrote 5 windows to J1317+3425_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 = -0.00039687 Jy ! Component: 100 - total flux cleaned = -0.000656793 Jy ! Component: 150 - total flux cleaned = -0.000815744 Jy ! Component: 200 - total flux cleaned = -0.000840395 Jy ! Component: 250 - total flux cleaned = -0.000863898 Jy ! Component: 300 - total flux cleaned = -0.000842244 Jy ! Component: 350 - total flux cleaned = -0.000862822 Jy ! Component: 400 - total flux cleaned = -0.000943031 Jy ! Component: 450 - total flux cleaned = -0.00104047 Jy ! Component: 500 - total flux cleaned = -0.0011348 Jy ! Component: 550 - total flux cleaned = -0.00117141 Jy ! Component: 600 - total flux cleaned = -0.00120701 Jy ! Component: 650 - total flux cleaned = -0.00125894 Jy ! Component: 700 - total flux cleaned = -0.00129266 Jy ! Component: 750 - total flux cleaned = -0.00137374 Jy ! Component: 800 - total flux cleaned = -0.00137355 Jy ! Component: 850 - total flux cleaned = -0.00138915 Jy ! Component: 900 - total flux cleaned = -0.00143431 Jy ! Component: 950 - total flux cleaned = -0.00144864 Jy ! Component: 1000 - total flux cleaned = -0.00146274 Jy ! Component: 1050 - total flux cleaned = -0.00150474 Jy ! Component: 1100 - total flux cleaned = -0.00151858 Jy ! Component: 1150 - total flux cleaned = -0.00157233 Jy ! Component: 1200 - total flux cleaned = -0.00158559 Jy ! Component: 1250 - total flux cleaned = -0.00163761 Jy ! Component: 1300 - total flux cleaned = -0.00173927 Jy ! Component: 1350 - total flux cleaned = -0.00175175 Jy ! Component: 1400 - total flux cleaned = -0.00180129 Jy ! Component: 1450 - total flux cleaned = -0.00188585 Jy ! Component: 1500 - total flux cleaned = -0.00190932 Jy ! Component: 1550 - total flux cleaned = -0.00194452 Jy ! Component: 1600 - total flux cleaned = -0.00197904 Jy ! Component: 1650 - total flux cleaned = -0.00201329 Jy ! Component: 1700 - total flux cleaned = -0.00206927 Jy ! Component: 1750 - total flux cleaned = -0.00211321 Jy ! Component: 1800 - total flux cleaned = -0.00215671 Jy ! Component: 1850 - total flux cleaned = -0.00218882 Jy ! Component: 1900 - total flux cleaned = -0.00222064 Jy ! Component: 1950 - total flux cleaned = -0.00226254 Jy ! Component: 2000 - total flux cleaned = -0.00231429 Jy ! Component: 2050 - total flux cleaned = -0.00234489 Jy ! Component: 2100 - total flux cleaned = -0.00237514 Jy ! Component: 2150 - total flux cleaned = -0.00242491 Jy ! Component: 2200 - total flux cleaned = -0.00243486 Jy ! Component: 2250 - total flux cleaned = -0.00250313 Jy ! Component: 2300 - total flux cleaned = -0.00255118 Jy ! Component: 2350 - total flux cleaned = -0.00259888 Jy ! Component: 2400 - total flux cleaned = -0.00263662 Jy ! Component: 2450 - total flux cleaned = -0.00265527 Jy ! Component: 2500 - total flux cleaned = -0.00272004 Jy ! Component: 2550 - total flux cleaned = -0.0027749 Jy ! Component: 2600 - total flux cleaned = -0.00282915 Jy ! Component: 2650 - total flux cleaned = -0.00283804 Jy ! Component: 2700 - total flux cleaned = -0.00288235 Jy ! Component: 2750 - total flux cleaned = -0.00292627 Jy ! Component: 2800 - total flux cleaned = -0.00294355 Jy ! Component: 2850 - total flux cleaned = -0.00298678 Jy ! Component: 2900 - total flux cleaned = -0.00299531 Jy ! Component: 2950 - total flux cleaned = -0.00302082 Jy ! Component: 3000 - total flux cleaned = -0.00305451 Jy ! Component: 3050 - total flux cleaned = -0.00307958 Jy ! Component: 3100 - total flux cleaned = -0.00310442 Jy ! Component: 3150 - total flux cleaned = -0.00311257 Jy ! Component: 3200 - total flux cleaned = -0.00313692 Jy ! Component: 3250 - total flux cleaned = -0.00315312 Jy ! Component: 3300 - total flux cleaned = -0.00319329 Jy ! Component: 3350 - total flux cleaned = -0.00320921 Jy ! Component: 3400 - total flux cleaned = -0.00321717 Jy ! Component: 3450 - total flux cleaned = -0.00326432 Jy ! Component: 3500 - total flux cleaned = -0.00329556 Jy ! Component: 3550 - total flux cleaned = -0.00331106 Jy ! Component: 3600 - total flux cleaned = -0.0033419 Jy ! Component: 3650 - total flux cleaned = -0.00336491 Jy ! Component: 3700 - total flux cleaned = -0.0033725 Jy ! Component: 3750 - total flux cleaned = -0.00338008 Jy ! Component: 3800 - total flux cleaned = -0.00338764 Jy ! Component: 3850 - total flux cleaned = -0.0034101 Jy ! Component: 3900 - total flux cleaned = -0.00342499 Jy ! Component: 3950 - total flux cleaned = -0.00343242 Jy ! Component: 4000 - total flux cleaned = -0.00345445 Jy ! Component: 4050 - total flux cleaned = -0.00346171 Jy ! Total flux subtracted in 4096 components = -0.00346896 Jy ! Clean residual min=-0.000519 max=0.000477 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.241336 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 333 components and 0.241336 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/sb072a9_uvs/J1317+3425_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9113 x 2.545 at 25.73 degrees (North through East) ! Clean map min=-0.0010162 max=0.19863 Jy/beam ! Writing clean map to FITS file: /scr/pima/sb072a9_uvs/J1317+3425_X_map.fits wmodel /scr/pima/sb072a9_uvs/J1317+3425_X_map.mod ! Writing 333 model components to file: /scr/pima/sb072a9_uvs/J1317+3425_X_map.mod wobs /scr/pima/sb072a9_uvs/J1317+3425_X_uvs.fits ! Writing UV FITS file: /scr/pima/sb072a9_uvs/J1317+3425_X_uvs.fits wwins /scr/pima/sb072a9_uvs/J1317+3425_X_map.win ! wwins: Wrote 6 windows to /scr/pima/sb072a9_uvs/J1317+3425_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.198625 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123467 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.186482 0.186482 0.372963 0.745927 1.49185 2.98371 5.96741 11.9348 23.8697 47.7393 95.4786 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.198 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1608.74 quit ! Quitting program ! Log file /scr/pima/sb072a9_uvs/J1317+3425_X_dfm.log closed on Fri Oct 26 20:43:42 2018