! Started logfile: /image_prod/ug002_uva//J1640+3946_S_b_dfm.log on Thu Mar 5 02:52:06 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1640+3946_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1640+3946_S_b_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.821181 visibilities/baseline/integration-bin. ! Found source: J1640+3946 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 1419 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1640+3946_S_b] 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 0.500x0.500 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. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.352764Jy sigma=7.495360 ! Fit after self-cal, rms=0.303728Jy sigma=1.665818 ! 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=4.358 mas, bmaj=6.541 mas, bpa=39.63 degrees ! Estimated noise=4.16095 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 = 0.654872 Jy ! Component: 100 - total flux cleaned = 0.8063 Jy ! Total flux subtracted in 100 components = 0.8063 Jy ! Clean residual min=-0.059024 max=0.092187 Jy/beam ! Clean residual mean=0.000216 rms=0.019882 Jy/beam ! Combined flux in latest and established models = 0.8063 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.8063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.297549Jy sigma=1.368641 ! Fit after self-cal, rms=0.297548Jy sigma=1.368614 ! 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=4.949 mas, bmaj=6.793 mas, bpa=38.39 degrees ! Estimated noise=3.53849 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 = 0.0742908 Jy ! Component: 100 - total flux cleaned = 0.116788 Jy ! Component: 150 - total flux cleaned = 0.142761 Jy ! Component: 200 - total flux cleaned = 0.15951 Jy ! Total flux subtracted in 200 components = 0.15951 Jy ! Clean residual min=-0.048927 max=0.063106 Jy/beam ! Clean residual mean=0.000029 rms=0.016398 Jy/beam ! Combined flux in latest and established models = 0.96581 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.96581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.269086Jy sigma=1.273923 ! Fit after self-cal, rms=0.269065Jy sigma=1.273797 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.949 x 6.793 at 38.39 degrees (North through East) ! Clean map min=-0.047736 max=0.85553 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 0.95 KP 0.99 ! LA 1.04 NL 0.90 OV 0.93 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.96 FD 1.00 HN 0.92 KP 0.96 ! LA 1.06 NL 0.77 OV 0.98 PT 1.01 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.02 HN 1.01 KP 0.97 ! LA 1.01 NL 0.89 OV 1.01 PT 1.02 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.269065Jy sigma=1.273797 ! Fit after self-cal, rms=0.462939Jy sigma=0.936271 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.135 mas, bmaj=6.77 mas, bpa=35.96 degrees ! Estimated noise=3.61649 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 = 0.0127384 Jy ! Component: 100 - total flux cleaned = 0.0127333 Jy ! Component: 150 - total flux cleaned = 0.0127085 Jy ! Component: 200 - total flux cleaned = 0.012127 Jy ! Total flux subtracted in 200 components = 0.012127 Jy ! Clean residual min=-0.046036 max=0.043238 Jy/beam ! Clean residual mean=-0.000003 rms=0.012137 Jy/beam ! Combined flux in latest and established models = 0.977937 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.977937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.455868Jy sigma=0.928232 ! Fit after self-cal, rms=0.455925Jy sigma=0.928004 ! 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. ! ! Fit before self-cal, rms=0.455925Jy sigma=0.928004 ! Fit after self-cal, rms=0.114226Jy sigma=0.405196 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.036 mas, bmaj=6.853 mas, bpa=36.86 degrees ! Estimated noise=3.59165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0205242 Jy ! Component: 100 - total flux cleaned = -0.0216167 Jy ! Component: 150 - total flux cleaned = -0.0206254 Jy ! Component: 200 - total flux cleaned = -0.019859 Jy ! Total flux subtracted in 200 components = -0.019859 Jy ! Clean residual min=-0.009109 max=0.008348 Jy/beam ! Clean residual mean=0.000019 rms=0.002250 Jy/beam ! Combined flux in latest and established models = 0.958078 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.958078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108695Jy sigma=0.379446 ! Fit after self-cal, rms=0.108786Jy sigma=0.379150 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 = 0.00108955 Jy ! Component: 100 - total flux cleaned = 0.00180817 Jy ! Component: 150 - total flux cleaned = 0.00242661 Jy ! Component: 200 - total flux cleaned = 0.00321971 Jy ! Total flux subtracted in 200 components = 0.00321971 Jy ! Clean residual min=-0.008244 max=0.007618 Jy/beam ! Clean residual mean=0.000014 rms=0.002124 Jy/beam ! Combined flux in latest and established models = 0.961298 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.961298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108040Jy sigma=0.376465 ! Fit after self-cal, rms=0.107990Jy sigma=0.376391 ! 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. ! ! Fit before self-cal, rms=0.107990Jy sigma=0.376391 ! Fit after self-cal, rms=0.107569Jy sigma=0.367378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.018 mas, bmaj=6.892 mas, bpa=36.74 degrees ! Estimated noise=3.59052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00864364 Jy ! Component: 100 - total flux cleaned = -0.00933836 Jy ! Component: 150 - total flux cleaned = -0.00867237 Jy ! Component: 200 - total flux cleaned = -0.00823107 Jy ! Total flux subtracted in 200 components = -0.00823107 Jy ! Clean residual min=-0.005700 max=0.005883 Jy/beam ! Clean residual mean=0.000011 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.953066 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.953066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106540Jy sigma=0.362443 ! Fit after self-cal, rms=0.106519Jy sigma=0.362417 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 = 0.000500082 Jy ! Component: 100 - total flux cleaned = 0.000819306 Jy ! Component: 150 - total flux cleaned = 0.00116144 Jy ! Component: 200 - total flux cleaned = 0.00139898 Jy ! Total flux subtracted in 200 components = 0.00139898 Jy ! Clean residual min=-0.005497 max=0.005657 Jy/beam ! Clean residual mean=0.000010 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.954465 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.954465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106353Jy sigma=0.361886 ! Fit after self-cal, rms=0.106341Jy sigma=0.361876 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.106341Jy sigma=0.361876 ! Fit after self-cal, rms=0.106392Jy sigma=0.359754 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.424 mas, bmaj=8.944 mas, bpa=-46.33 degrees ! Estimated noise=4.00878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00252556 Jy ! Component: 100 - total flux cleaned = -0.00253798 Jy ! Component: 150 - total flux cleaned = -0.00248792 Jy ! Component: 200 - total flux cleaned = -0.0024456 Jy ! Total flux subtracted in 200 components = -0.0024456 Jy ! Clean residual min=-0.005356 max=0.004831 Jy/beam ! Clean residual mean=0.000013 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.95202 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.95202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106182Jy sigma=0.358896 ! Fit after self-cal, rms=0.106180Jy sigma=0.358872 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 = -4.7939e-05 Jy ! Component: 100 - total flux cleaned = 1.65561e-05 Jy ! Component: 150 - total flux cleaned = 1.63636e-05 Jy ! Component: 200 - total flux cleaned = 1.76958e-05 Jy ! Total flux subtracted in 200 components = 1.76958e-05 Jy ! Clean residual min=-0.005297 max=0.004824 Jy/beam ! Clean residual mean=0.000013 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.952038 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.952038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106136Jy sigma=0.358795 ! Fit after self-cal, rms=0.106130Jy sigma=0.358787 ! 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=5.009 mas, bmaj=6.911 mas, bpa=36.63 degrees ! Estimated noise=3.58981 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.009 x 6.911 at 36.63 degrees (North through East) ! Clean map min=-0.0050435 max=0.86418 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106130Jy sigma=0.358787 ! Fit after self-cal, rms=0.102092Jy sigma=0.326444 ! Inverting map and beam ! Estimated beam: bmin=5.006 mas, bmaj=6.919 mas, bpa=36.55 degrees ! Estimated noise=3.58826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00260814 Jy ! Component: 100 - total flux cleaned = -0.00274323 Jy ! Component: 150 - total flux cleaned = -0.00291741 Jy ! Component: 200 - total flux cleaned = -0.00296787 Jy ! Total flux subtracted in 200 components = -0.00296787 Jy ! Clean residual min=-0.004637 max=0.004552 Jy/beam ! Clean residual mean=0.000007 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.94907 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.94907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101971Jy sigma=0.325554 ! Fit after self-cal, rms=0.101969Jy sigma=0.325541 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107983 Jy ! Component: 100 - total flux cleaned = -0.000147876 Jy ! Component: 150 - total flux cleaned = -0.000112684 Jy ! Component: 200 - total flux cleaned = -8.0525e-05 Jy ! Total flux subtracted in 200 components = -8.0525e-05 Jy ! Clean residual min=-0.004608 max=0.004556 Jy/beam ! Clean residual mean=0.000007 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.948989 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 93 components and 0.948989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101931Jy sigma=0.325336 ! Fit after self-cal, rms=0.101930Jy sigma=0.325328 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101930Jy sigma=0.325328 ! Fit after self-cal, rms=0.101922Jy sigma=0.325022 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=4.418 mas, bmaj=6.625 mas, bpa=38.29 degrees ! Estimated noise=4.26964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.671919 Jy ! Component: 100 - total flux cleaned = 0.822143 Jy ! Component: 150 - total flux cleaned = 0.871736 Jy ! Component: 200 - total flux cleaned = 0.897259 Jy ! Total flux subtracted in 200 components = 0.897259 Jy ! Clean residual min=-0.008044 max=0.013159 Jy/beam ! Clean residual mean=0.000048 rms=0.002467 Jy/beam ! Combined flux in latest and established models = 0.897259 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.897259 Jy ! Inverting map and beam ! Estimated beam: bmin=5.003 mas, bmaj=6.926 mas, bpa=36.48 degrees ! Estimated noise=3.58763 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 = 0.0184374 Jy ! Component: 100 - total flux cleaned = 0.0295022 Jy ! Component: 150 - total flux cleaned = 0.0365252 Jy ! Component: 200 - total flux cleaned = 0.0411979 Jy ! Total flux subtracted in 200 components = 0.0411979 Jy ! Clean residual min=-0.004300 max=0.004612 Jy/beam ! Clean residual mean=0.000018 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.938457 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 59 components and 0.938457 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.441 mas, bmaj=8.945 mas, bpa=-44.86 degrees ! Estimated noise=4.00343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448094 Jy ! Component: 100 - total flux cleaned = 0.00683496 Jy ! Component: 150 - total flux cleaned = 0.0081676 Jy ! Component: 200 - total flux cleaned = 0.00883054 Jy ! Total flux subtracted in 200 components = 0.00883054 Jy ! Clean residual min=-0.004250 max=0.004562 Jy/beam ! Clean residual mean=0.000013 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.947287 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 = 7.10042e-05 Jy ! Component: 100 - total flux cleaned = 0.000116072 Jy ! Component: 150 - total flux cleaned = 0.0001366 Jy ! Component: 200 - total flux cleaned = 0.000136323 Jy ! Total flux subtracted in 200 components = 0.000136323 Jy ! Clean residual min=-0.004264 max=0.004596 Jy/beam ! Clean residual mean=0.000012 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.947424 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.947424 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.003 mas, bmaj=6.926 mas, bpa=36.48 degrees ! Estimated noise=3.58763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00090127 Jy ! Component: 100 - total flux cleaned = -0.000855256 Jy ! Component: 150 - total flux cleaned = -0.000687555 Jy ! Component: 200 - total flux cleaned = -0.000650878 Jy ! Total flux subtracted in 200 components = -0.000650878 Jy ! Clean residual min=-0.004214 max=0.004580 Jy/beam ! Clean residual mean=0.000007 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.946773 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 91 components and 0.946773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101916Jy sigma=0.324808 ! Fit after self-cal, rms=0.101929Jy sigma=0.324770 wmodel J1640+3946_S_b_map.mod ! Writing 91 model components to file: J1640+3946_S_b_map.mod wobs J1640+3946_S_b_uvs.fits ! Writing UV FITS file: J1640+3946_S_b_uvs.fits wwins J1640+3946_S_b_map.win ! wwins: Wrote 1 windows to J1640+3946_S_b_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 = 0.00127551 Jy ! Component: 100 - total flux cleaned = 0.00165235 Jy ! Component: 150 - total flux cleaned = 0.00179252 Jy ! Component: 200 - total flux cleaned = 0.00199399 Jy ! Component: 250 - total flux cleaned = 0.00238374 Jy ! Component: 300 - total flux cleaned = 0.00269827 Jy ! Component: 350 - total flux cleaned = 0.00306264 Jy ! Component: 400 - total flux cleaned = 0.00347517 Jy ! Component: 450 - total flux cleaned = 0.00381931 Jy ! Component: 500 - total flux cleaned = 0.0041532 Jy ! Component: 550 - total flux cleaned = 0.00420671 Jy ! Component: 600 - total flux cleaned = 0.00415461 Jy ! Component: 650 - total flux cleaned = 0.00415524 Jy ! Component: 700 - total flux cleaned = 0.00425529 Jy ! Component: 750 - total flux cleaned = 0.00430443 Jy ! Component: 800 - total flux cleaned = 0.0043046 Jy ! Component: 850 - total flux cleaned = 0.00444717 Jy ! Component: 900 - total flux cleaned = 0.00440144 Jy ! Component: 950 - total flux cleaned = 0.0043565 Jy ! Component: 1000 - total flux cleaned = 0.00422285 Jy ! Component: 1050 - total flux cleaned = 0.0042222 Jy ! Component: 1100 - total flux cleaned = 0.00391966 Jy ! Component: 1150 - total flux cleaned = 0.00392104 Jy ! Component: 1200 - total flux cleaned = 0.0039214 Jy ! Component: 1250 - total flux cleaned = 0.00371549 Jy ! Component: 1300 - total flux cleaned = 0.0037569 Jy ! Component: 1350 - total flux cleaned = 0.00371731 Jy ! Component: 1400 - total flux cleaned = 0.00363825 Jy ! Component: 1450 - total flux cleaned = 0.0037545 Jy ! Component: 1500 - total flux cleaned = 0.0036778 Jy ! Component: 1550 - total flux cleaned = 0.00363996 Jy ! Component: 1600 - total flux cleaned = 0.00345321 Jy ! Component: 1650 - total flux cleaned = 0.00334338 Jy ! Component: 1700 - total flux cleaned = 0.0033442 Jy ! Component: 1750 - total flux cleaned = 0.00323633 Jy ! Component: 1800 - total flux cleaned = 0.00327135 Jy ! Component: 1850 - total flux cleaned = 0.00313024 Jy ! Component: 1900 - total flux cleaned = 0.00295604 Jy ! Component: 1950 - total flux cleaned = 0.00278412 Jy ! Component: 2000 - total flux cleaned = 0.00271596 Jy ! Component: 2050 - total flux cleaned = 0.0024805 Jy ! Component: 2100 - total flux cleaned = 0.0024473 Jy ! Component: 2150 - total flux cleaned = 0.00234818 Jy ! Component: 2200 - total flux cleaned = 0.00212 Jy ! Component: 2250 - total flux cleaned = 0.00202367 Jy ! Component: 2300 - total flux cleaned = 0.00186383 Jy ! Component: 2350 - total flux cleaned = 0.00180025 Jy ! Component: 2400 - total flux cleaned = 0.00167472 Jy ! Component: 2450 - total flux cleaned = 0.00148823 Jy ! Component: 2500 - total flux cleaned = 0.00151912 Jy ! Component: 2550 - total flux cleaned = 0.0014886 Jy ! Component: 2600 - total flux cleaned = 0.00136763 Jy ! Component: 2650 - total flux cleaned = 0.00136792 Jy ! Component: 2700 - total flux cleaned = 0.00133812 Jy ! Component: 2750 - total flux cleaned = 0.00119091 Jy ! Component: 2800 - total flux cleaned = 0.00122035 Jy ! Component: 2850 - total flux cleaned = 0.00110415 Jy ! Component: 2900 - total flux cleaned = 0.00110415 Jy ! Component: 2950 - total flux cleaned = 0.00104699 Jy ! Component: 3000 - total flux cleaned = 0.000934109 Jy ! Component: 3050 - total flux cleaned = 0.000962162 Jy ! Component: 3100 - total flux cleaned = 0.000961992 Jy ! Component: 3150 - total flux cleaned = 0.00104487 Jy ! Component: 3200 - total flux cleaned = 0.000935212 Jy ! Component: 3250 - total flux cleaned = 0.000880537 Jy ! Component: 3300 - total flux cleaned = 0.000880471 Jy ! Component: 3350 - total flux cleaned = 0.000772981 Jy ! Component: 3400 - total flux cleaned = 0.000799653 Jy ! Component: 3450 - total flux cleaned = 0.000720347 Jy ! Component: 3500 - total flux cleaned = 0.00074674 Jy ! Component: 3550 - total flux cleaned = 0.000746406 Jy ! Component: 3600 - total flux cleaned = 0.000668242 Jy ! Component: 3650 - total flux cleaned = 0.000616525 Jy ! Component: 3700 - total flux cleaned = 0.000513882 Jy ! Component: 3750 - total flux cleaned = 0.000437496 Jy ! Component: 3800 - total flux cleaned = 0.000361603 Jy ! Component: 3850 - total flux cleaned = 0.000336542 Jy ! Component: 3900 - total flux cleaned = 0.000136485 Jy ! Component: 3950 - total flux cleaned = 0.000161671 Jy ! Component: 4000 - total flux cleaned = 1.30662e-05 Jy ! Component: 4050 - total flux cleaned = -1.15419e-05 Jy ! Total flux subtracted in 4096 components = -8.48211e-05 Jy ! Clean residual min=-0.001395 max=0.001476 Jy/beam ! Clean residual mean=0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.946688 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 343 components and 0.946688 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1640+3946_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.003 x 6.926 at 36.48 degrees (North through East) ! Clean map min=-0.0028501 max=0.86487 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1640+3946_S_b_map.fits wmodel /image_prod/ug002_uva//J1640+3946_S_b_map.mod ! Writing 343 model components to file: /image_prod/ug002_uva//J1640+3946_S_b_map.mod wobs /image_prod/ug002_uva//J1640+3946_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1640+3946_S_b_uvs.fits wwins /image_prod/ug002_uva//J1640+3946_S_b_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1640+3946_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.864875 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000423741 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.146983 0.146983 0.293967 0.587934 1.17587 2.35173 4.70347 9.40694 18.8139 37.6277 75.2555 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.864 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2041.05 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1640+3946_S_b_dfm.log closed on Thu Mar 5 02:52:09 2020