! Started logfile: .//J1624+5652_C_dfm.log on Sat Oct 20 23:55:08 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 .//J1624+5652_C_uvm.fits ! Reading UV FITS file: .//J1624+5652_C_uvm.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 2 visibilities/baseline/integration-bin. ! Found source: J1624+5652 ! ! 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 85 lines of history. ! ! Reading 2880 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 J1624+5652_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=1.022816Jy sigma=61.006816 ! Fit after self-cal, rms=0.803123Jy sigma=46.528577 ! 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=1.339 mas, bmaj=6.291 mas, bpa=-46.11 degrees ! Estimated noise=0.549385 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 = 0.139118 Jy ! Component: 100 - total flux cleaned = 0.19285 Jy ! Total flux subtracted in 100 components = 0.19285 Jy ! Clean residual min=-0.014825 max=0.027994 Jy/beam ! Clean residual mean=0.000257 rms=0.004533 Jy/beam ! Combined flux in latest and established models = 0.19285 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.19285 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=0.091657Jy sigma=5.062091 ! Fit after self-cal, rms=0.091149Jy sigma=5.052757 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353939 Jy ! Component: 100 - total flux cleaned = 0.0594886 Jy ! Total flux subtracted in 100 components = 0.0594886 Jy ! Clean residual min=-0.010791 max=0.013323 Jy/beam ! Clean residual mean=0.000138 rms=0.002618 Jy/beam ! Combined flux in latest and established models = 0.252338 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.252338 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=0.062593Jy sigma=3.040997 ! Fit after self-cal, rms=0.061989Jy sigma=3.025149 ! 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=1.852 mas, bmaj=6.096 mas, bpa=-46.57 degrees ! Estimated noise=0.354271 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 = 0.0290508 Jy ! Component: 100 - total flux cleaned = 0.0449159 Jy ! Component: 150 - total flux cleaned = 0.0547589 Jy ! Component: 200 - total flux cleaned = 0.0615442 Jy ! Total flux subtracted in 200 components = 0.0615442 Jy ! Clean residual min=-0.006459 max=0.008228 Jy/beam ! Clean residual mean=0.000041 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.313882 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 95 components and 0.313882 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=0.045167Jy sigma=1.937317 ! Fit after self-cal, rms=0.044508Jy sigma=1.917709 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.852 x 6.096 at -46.57 degrees (North through East) ! Clean map min=-0.0055947 max=0.18664 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 KP 0.93 LA 1.07 ! MK 0.95 NL 0.95 OV 0.94 PT 0.91 ! SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 KP 0.94 LA 1.06 ! MK 0.97 NL 0.93 OV 0.93 PT 1.08 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 KP 0.98 LA 1.03 ! MK 0.92 NL 1.01 OV 0.96 PT 0.66 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 KP 0.94 LA 1.07 ! MK 1.00 NL 0.85 OV 0.97 PT 1.04 ! SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 KP 0.96 LA 1.06 ! MK 1.04 NL 1.03 OV 0.98 PT 1.00 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 KP 0.98 LA 1.03 ! MK 0.99 NL 1.05 OV 0.95 PT 0.99 ! SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 KP 0.99 LA 1.03 ! MK 0.99 NL 1.03 OV 0.97 PT 0.95 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 KP 0.95 LA 1.04 ! MK 0.99 NL 1.00 OV 0.97 PT 1.00 ! SC 1.14 ! ! ! Fit before self-cal, rms=0.044508Jy sigma=1.917709 ! Fit after self-cal, rms=0.033306Jy sigma=1.168493 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.863 mas, bmaj=6.116 mas, bpa=-46.57 degrees ! Estimated noise=0.349501 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 = -0.00111638 Jy ! Component: 100 - total flux cleaned = -0.00112317 Jy ! Component: 150 - total flux cleaned = -0.00101908 Jy ! Component: 200 - total flux cleaned = -0.000831752 Jy ! Total flux subtracted in 200 components = -0.000831752 Jy ! Clean residual min=-0.003766 max=0.002835 Jy/beam ! Clean residual mean=0.000011 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.313051 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.313051 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=0.031994Jy sigma=1.100149 ! Fit after self-cal, rms=0.031724Jy sigma=1.094816 ! 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=0.031724Jy sigma=1.094816 ! Fit after self-cal, rms=0.031409Jy sigma=1.092470 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.865 mas, bmaj=6.111 mas, bpa=-46.56 degrees ! Estimated noise=0.349743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303249 Jy ! Component: 100 - total flux cleaned = -0.000310026 Jy ! Component: 150 - total flux cleaned = -0.000383774 Jy ! Component: 200 - total flux cleaned = -0.000446779 Jy ! Total flux subtracted in 200 components = -0.000446779 Jy ! Clean residual min=-0.003251 max=0.002447 Jy/beam ! Clean residual mean=0.000013 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.312604 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.312604 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=0.030782Jy sigma=1.065710 ! Fit after self-cal, rms=0.030605Jy sigma=1.061554 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 = 4.11376e-05 Jy ! Component: 100 - total flux cleaned = 4.28792e-05 Jy ! Component: 150 - total flux cleaned = 4.47017e-05 Jy ! Component: 200 - total flux cleaned = -2.04387e-06 Jy ! Total flux subtracted in 200 components = -2.04387e-06 Jy ! Clean residual min=-0.003063 max=0.002370 Jy/beam ! Clean residual mean=0.000013 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.312602 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.312602 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=0.030233Jy sigma=1.047762 ! Fit after self-cal, rms=0.030091Jy sigma=1.044025 ! 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=0.030091Jy sigma=1.044025 ! Fit after self-cal, rms=0.029875Jy sigma=1.043331 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.864 mas, bmaj=6.111 mas, bpa=-46.54 degrees ! Estimated noise=0.349771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114394 Jy ! Component: 100 - total flux cleaned = -0.000247365 Jy ! Component: 150 - total flux cleaned = -0.000286122 Jy ! Component: 200 - total flux cleaned = -0.000285339 Jy ! Total flux subtracted in 200 components = -0.000285339 Jy ! Clean residual min=-0.002839 max=0.002324 Jy/beam ! Clean residual mean=0.000014 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.312317 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 0.312317 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=0.029627Jy sigma=1.034626 ! Fit after self-cal, rms=0.029498Jy sigma=1.031190 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 = -4.59026e-05 Jy ! Component: 100 - total flux cleaned = -4.61289e-05 Jy ! Component: 150 - total flux cleaned = -1.53055e-05 Jy ! Component: 200 - total flux cleaned = -1.55118e-05 Jy ! Total flux subtracted in 200 components = -1.55118e-05 Jy ! Clean residual min=-0.002705 max=0.002239 Jy/beam ! Clean residual mean=0.000014 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.312301 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 0.312301 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=0.029339Jy sigma=1.024768 ! Fit after self-cal, rms=0.029224Jy sigma=1.021605 ! 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=0.029224Jy sigma=1.021605 ! Fit after self-cal, rms=0.029176Jy sigma=1.021207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.46 mas, bmaj=6.106 mas, bpa=-51.02 degrees ! Estimated noise=0.38475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.19262e-05 Jy ! Component: 100 - total flux cleaned = 6.72342e-05 Jy ! Component: 150 - total flux cleaned = 0.000119068 Jy ! Component: 200 - total flux cleaned = 9.94839e-05 Jy ! Total flux subtracted in 200 components = 9.94839e-05 Jy ! Clean residual min=-0.001635 max=0.001725 Jy/beam ! Clean residual mean=0.000022 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.312401 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 151 components and 0.312401 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=0.029115Jy sigma=1.017008 ! Fit after self-cal, rms=0.028992Jy sigma=1.013395 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.84274e-05 Jy ! Component: 100 - total flux cleaned = -8.81134e-05 Jy ! Component: 150 - total flux cleaned = -0.000108975 Jy ! Component: 200 - total flux cleaned = -7.45466e-05 Jy ! Total flux subtracted in 200 components = -7.45466e-05 Jy ! Clean residual min=-0.001558 max=0.001667 Jy/beam ! Clean residual mean=0.000023 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.312326 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 164 components and 0.312326 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=0.028945Jy sigma=1.010812 ! Fit after self-cal, rms=0.028824Jy sigma=1.007596 ! 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=1.863 mas, bmaj=6.112 mas, bpa=-46.53 degrees ! Estimated noise=0.34988 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.863 x 6.112 at -46.53 degrees (North through East) ! Clean map min=-0.0050577 max=0.18308 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=1.346 mas, bmaj=6.289 mas, bpa=-46.03 degrees ! Estimated noise=0.54672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140422 Jy ! Component: 100 - total flux cleaned = 0.194958 Jy ! Component: 150 - total flux cleaned = 0.228715 Jy ! Component: 200 - total flux cleaned = 0.251276 Jy ! Total flux subtracted in 200 components = 0.251276 Jy ! Clean residual min=-0.008106 max=0.012317 Jy/beam ! Clean residual mean=0.000129 rms=0.002213 Jy/beam ! Combined flux in latest and established models = 0.251277 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 0.251277 Jy ! Inverting map and beam ! Estimated beam: bmin=1.863 mas, bmaj=6.112 mas, bpa=-46.53 degrees ! Estimated noise=0.34988 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 = 0.0254399 Jy ! Component: 100 - total flux cleaned = 0.0394058 Jy ! Component: 150 - total flux cleaned = 0.0477773 Jy ! Component: 200 - total flux cleaned = 0.0526572 Jy ! Total flux subtracted in 200 components = 0.0526572 Jy ! Clean residual min=-0.003614 max=0.004280 Jy/beam ! Clean residual mean=0.000061 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.303934 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 79 components and 0.303934 Jy ! Inverting map ! Added new window around map position (-3.3, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283712 Jy ! Component: 100 - total flux cleaned = 0.00385526 Jy ! Component: 150 - total flux cleaned = 0.00449606 Jy ! Component: 200 - total flux cleaned = 0.00494429 Jy ! Total flux subtracted in 200 components = 0.00494429 Jy ! Clean residual min=-0.002916 max=0.003000 Jy/beam ! Clean residual mean=0.000035 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.308878 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.308878 Jy ! Inverting map ! Added new window around map position (26.4, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000589294 Jy ! Component: 100 - total flux cleaned = 0.00136941 Jy ! Component: 150 - total flux cleaned = 0.00196569 Jy ! Component: 200 - total flux cleaned = 0.00235383 Jy ! Total flux subtracted in 200 components = 0.00235383 Jy ! Clean residual min=-0.002119 max=0.002030 Jy/beam ! Clean residual mean=0.000020 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.311232 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 127 components and 0.311232 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=4.46 mas, bmaj=6.106 mas, bpa=-51.02 degrees ! Estimated noise=0.38475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160908 Jy ! Component: 100 - total flux cleaned = 0.00234265 Jy ! Component: 150 - total flux cleaned = 0.00262038 Jy ! Component: 200 - total flux cleaned = 0.00259237 Jy ! Total flux subtracted in 200 components = 0.00259237 Jy ! Clean residual min=-0.001175 max=0.001434 Jy/beam ! Clean residual mean=0.000013 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.313824 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 = -5.38878e-05 Jy ! Component: 100 - total flux cleaned = -0.00010413 Jy ! Component: 150 - total flux cleaned = -8.22805e-05 Jy ! Component: 200 - total flux cleaned = -6.14564e-05 Jy ! Total flux subtracted in 200 components = -6.14564e-05 Jy ! Clean residual min=-0.001126 max=0.001350 Jy/beam ! Clean residual mean=0.000013 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.313763 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 156 components and 0.313763 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.863 mas, bmaj=6.112 mas, bpa=-46.53 degrees ! Estimated noise=0.34988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000669201 Jy ! Component: 100 - total flux cleaned = -0.000729642 Jy ! Component: 150 - total flux cleaned = -0.000787079 Jy ! Component: 200 - total flux cleaned = -0.000785727 Jy ! Total flux subtracted in 200 components = -0.000785727 Jy ! Clean residual min=-0.001944 max=0.001817 Jy/beam ! Clean residual mean=0.000011 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.312977 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 184 components and 0.312977 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=0.028053Jy sigma=0.975702 ! Fit after self-cal, rms=0.027763Jy sigma=0.969721 wmodel J1624+5652_C_map.mod ! Writing 184 model components to file: J1624+5652_C_map.mod wobs J1624+5652_C_uvs.fits ! Writing UV FITS file: J1624+5652_C_uvs.fits wwins J1624+5652_C_map.win ! wwins: Wrote 3 windows to J1624+5652_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 = -0.000112764 Jy ! Component: 100 - total flux cleaned = -8.92688e-05 Jy ! Component: 150 - total flux cleaned = -3.27044e-05 Jy ! Component: 200 - total flux cleaned = -5.2844e-06 Jy ! Component: 250 - total flux cleaned = -5.73489e-05 Jy ! Component: 300 - total flux cleaned = -8.25807e-05 Jy ! Component: 350 - total flux cleaned = -0.000155649 Jy ! Component: 400 - total flux cleaned = -0.000226645 Jy ! Component: 450 - total flux cleaned = -0.000250021 Jy ! Component: 500 - total flux cleaned = -0.00027226 Jy ! Component: 550 - total flux cleaned = -0.000294372 Jy ! Component: 600 - total flux cleaned = -0.000359239 Jy ! Component: 650 - total flux cleaned = -0.000422789 Jy ! Component: 700 - total flux cleaned = -0.000485363 Jy ! Component: 750 - total flux cleaned = -0.000547048 Jy ! Component: 800 - total flux cleaned = -0.000607145 Jy ! Component: 850 - total flux cleaned = -0.000646887 Jy ! Component: 900 - total flux cleaned = -0.000705575 Jy ! Component: 950 - total flux cleaned = -0.000744233 Jy ! Component: 1000 - total flux cleaned = -0.000820005 Jy ! Component: 1050 - total flux cleaned = -0.000820227 Jy ! Component: 1100 - total flux cleaned = -0.00089404 Jy ! Component: 1150 - total flux cleaned = -0.000930491 Jy ! Component: 1200 - total flux cleaned = -0.00100255 Jy ! Component: 1250 - total flux cleaned = -0.000984825 Jy ! Component: 1300 - total flux cleaned = -0.00102051 Jy ! Component: 1350 - total flux cleaned = -0.00109051 Jy ! Component: 1400 - total flux cleaned = -0.00107309 Jy ! Component: 1450 - total flux cleaned = -0.00109026 Jy ! Component: 1500 - total flux cleaned = -0.00102244 Jy ! Component: 1550 - total flux cleaned = -0.00108996 Jy ! Component: 1600 - total flux cleaned = -0.0010566 Jy ! Component: 1650 - total flux cleaned = -0.00112271 Jy ! Component: 1700 - total flux cleaned = -0.00112267 Jy ! Component: 1750 - total flux cleaned = -0.00110663 Jy ! Component: 1800 - total flux cleaned = -0.00115467 Jy ! Component: 1850 - total flux cleaned = -0.00121827 Jy ! Component: 1900 - total flux cleaned = -0.00120238 Jy ! Component: 1950 - total flux cleaned = -0.00123358 Jy ! Component: 2000 - total flux cleaned = -0.00123368 Jy ! Component: 2050 - total flux cleaned = -0.00129548 Jy ! Component: 2100 - total flux cleaned = -0.0013568 Jy ! Component: 2150 - total flux cleaned = -0.00143258 Jy ! Component: 2200 - total flux cleaned = -0.00147764 Jy ! Component: 2250 - total flux cleaned = -0.00156722 Jy ! Component: 2300 - total flux cleaned = -0.00162664 Jy ! Component: 2350 - total flux cleaned = -0.00167086 Jy ! Component: 2400 - total flux cleaned = -0.00175895 Jy ! Component: 2450 - total flux cleaned = -0.00180267 Jy ! Component: 2500 - total flux cleaned = -0.0018749 Jy ! Component: 2550 - total flux cleaned = -0.00193222 Jy ! Component: 2600 - total flux cleaned = -0.00198928 Jy ! Component: 2650 - total flux cleaned = -0.00207412 Jy ! Component: 2700 - total flux cleaned = -0.00215836 Jy ! Component: 2750 - total flux cleaned = -0.00218618 Jy ! Component: 2800 - total flux cleaned = -0.00226933 Jy ! Component: 2850 - total flux cleaned = -0.00231069 Jy ! Component: 2900 - total flux cleaned = -0.00239272 Jy ! Component: 2950 - total flux cleaned = -0.00246073 Jy ! Component: 3000 - total flux cleaned = -0.00251461 Jy ! Component: 3050 - total flux cleaned = -0.00258162 Jy ! Component: 3100 - total flux cleaned = -0.00263486 Jy ! Component: 3150 - total flux cleaned = -0.00262155 Jy ! Component: 3200 - total flux cleaned = -0.00268737 Jy ! Component: 3250 - total flux cleaned = -0.00271357 Jy ! Component: 3300 - total flux cleaned = -0.00272673 Jy ! Component: 3350 - total flux cleaned = -0.0028043 Jy ! Component: 3400 - total flux cleaned = -0.00283009 Jy ! Component: 3450 - total flux cleaned = -0.00284292 Jy ! Component: 3500 - total flux cleaned = -0.00286832 Jy ! Component: 3550 - total flux cleaned = -0.00288097 Jy ! Component: 3600 - total flux cleaned = -0.00294386 Jy ! Component: 3650 - total flux cleaned = -0.00298137 Jy ! Component: 3700 - total flux cleaned = -0.00298142 Jy ! Component: 3750 - total flux cleaned = -0.00304336 Jy ! Component: 3800 - total flux cleaned = -0.00309252 Jy ! Component: 3850 - total flux cleaned = -0.00312917 Jy ! Component: 3900 - total flux cleaned = -0.00316571 Jy ! Component: 3950 - total flux cleaned = -0.00315361 Jy ! Component: 4000 - total flux cleaned = -0.0032138 Jy ! Component: 4050 - total flux cleaned = -0.00322577 Jy ! Total flux subtracted in 4096 components = -0.00326154 Jy ! Clean residual min=-0.000630 max=0.000664 Jy/beam ! Clean residual mean=-0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.309716 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 479 components and 0.309716 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1624+5652_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.863 x 6.112 at -46.53 degrees (North through East) ! Clean map min=-0.0034534 max=0.18275 Jy/beam ! Writing clean map to FITS file: .//J1624+5652_C_map.fits wmodel .//J1624+5652_C_map.mod ! Writing 479 model components to file: .//J1624+5652_C_map.mod wobs .//J1624+5652_C_uvs.fits ! Writing UV FITS file: .//J1624+5652_C_uvs.fits wwins .//J1624+5652_C_map.win ! wwins: Wrote 4 windows to .//J1624+5652_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.182753 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022541 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370023 0.370023 0.740047 1.48009 2.96019 5.92038 11.8408 23.6815 47.363 94.726 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.182 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 810.759 quit ! Quitting program ! Log file .//J1624+5652_C_dfm.log closed on Sat Oct 20 23:55:12 2018