! Started logfile: /image_prod/ug002_uvm//J0424+0036_S_a_dfm.log on Wed Mar 4 16:38:07 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_uvm//J0424+0036_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0424+0036_S_a_uvm.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! AN table 2: 39 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.821633 visibilities/baseline/integration-bin. ! Found source: J0424+0036 ! ! 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 36 lines of history. ! ! Reading 4740 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 J0424+0036_S_a] 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 4 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.134468Jy sigma=8.686164 ! Fit after self-cal, rms=0.525751Jy sigma=4.011488 ! 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=2.862 mas, bmaj=6.912 mas, bpa=-2.114 degrees ! Estimated noise=1.90985 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 = 0.377747 Jy ! Component: 100 - total flux cleaned = 0.461637 Jy ! Total flux subtracted in 100 components = 0.461637 Jy ! Clean residual min=-0.017858 max=0.028271 Jy/beam ! Clean residual mean=0.000046 rms=0.004520 Jy/beam ! Combined flux in latest and established models = 0.461637 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.461637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136301Jy sigma=0.949656 ! Fit after self-cal, rms=0.136299Jy sigma=0.949573 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286208 Jy ! Component: 100 - total flux cleaned = 0.0442061 Jy ! Total flux subtracted in 100 components = 0.0442061 Jy ! Clean residual min=-0.016343 max=0.019733 Jy/beam ! Clean residual mean=0.000031 rms=0.004114 Jy/beam ! Combined flux in latest and established models = 0.505843 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.505843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128655Jy sigma=0.897800 ! Fit after self-cal, rms=0.128643Jy sigma=0.897547 ! 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=3.314 mas, bmaj=7.975 mas, bpa=-2.85 degrees ! Estimated noise=1.43353 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 = 0.0149751 Jy ! Component: 100 - total flux cleaned = 0.0241166 Jy ! Component: 150 - total flux cleaned = 0.0300562 Jy ! Component: 200 - total flux cleaned = 0.0318199 Jy ! Total flux subtracted in 200 components = 0.0318199 Jy ! Clean residual min=-0.011769 max=0.014937 Jy/beam ! Clean residual mean=0.000019 rms=0.003310 Jy/beam ! Combined flux in latest and established models = 0.537663 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.537663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126750Jy sigma=0.880207 ! Fit after self-cal, rms=0.126750Jy sigma=0.880144 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.314 x 7.975 at -2.85 degrees (North through East) ! Clean map min=-0.011623 max=0.47518 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.90 HN 1.00 KP 0.98 ! MK 1.00 NL 0.94 OV 0.87 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.08 HN 1.02 KP 1.02 ! LA 1.01 MK 1.02 NL 0.95 OV 0.94 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.93 HN 0.98 KP 0.97 ! MK 1.01 NL 1.11 OV 0.86 SC 1.13 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.52 FD 1.05 HN 1.04 KP 1.01 ! LA 0.98 MK 1.04 NL 1.01 OV 0.95 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.66 FD 0.91 HN 0.95 KP 0.97 ! MK 0.99 NL 0.85 OV 0.85 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.10 HN 1.05 KP 0.99 ! LA 1.01 MK 1.06 NL 0.93 OV 0.95 ! PT 1.02 SC 0.99 ! ! ! Fit before self-cal, rms=0.126750Jy sigma=0.880144 ! Fit after self-cal, rms=0.141039Jy sigma=0.727406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.306 mas, bmaj=8.031 mas, bpa=-2.631 degrees ! Estimated noise=1.45856 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 = 0.00645771 Jy ! Component: 100 - total flux cleaned = 0.0072803 Jy ! Component: 150 - total flux cleaned = 0.00705513 Jy ! Component: 200 - total flux cleaned = 0.00685081 Jy ! Total flux subtracted in 200 components = 0.00685081 Jy ! Clean residual min=-0.010517 max=0.011653 Jy/beam ! Clean residual mean=0.000033 rms=0.002731 Jy/beam ! Combined flux in latest and established models = 0.544514 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.544514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140242Jy sigma=0.726507 ! Fit after self-cal, rms=0.140296Jy sigma=0.726380 ! 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=0.140296Jy sigma=0.726380 ! Fit after self-cal, rms=0.108946Jy sigma=0.523166 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.292 mas, bmaj=7.982 mas, bpa=-2.622 degrees ! Estimated noise=1.45862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017146 Jy ! Component: 100 - total flux cleaned = 0.00171942 Jy ! Component: 150 - total flux cleaned = 0.0016305 Jy ! Component: 200 - total flux cleaned = 0.00155347 Jy ! Total flux subtracted in 200 components = 0.00155347 Jy ! Clean residual min=-0.005423 max=0.005887 Jy/beam ! Clean residual mean=0.000050 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.546067 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.546067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108723Jy sigma=0.521732 ! Fit after self-cal, rms=0.108899Jy sigma=0.521570 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 = -0.000204092 Jy ! Component: 100 - total flux cleaned = -0.000384979 Jy ! Component: 150 - total flux cleaned = -0.000553586 Jy ! Component: 200 - total flux cleaned = -0.000805575 Jy ! Total flux subtracted in 200 components = -0.000805575 Jy ! Clean residual min=-0.005389 max=0.005948 Jy/beam ! Clean residual mean=0.000050 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 0.545262 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.545262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108832Jy sigma=0.521080 ! Fit after self-cal, rms=0.108830Jy sigma=0.521076 ! 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=0.108830Jy sigma=0.521076 ! Fit after self-cal, rms=0.100895Jy sigma=0.447734 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.285 mas, bmaj=7.976 mas, bpa=-2.679 degrees ! Estimated noise=1.45739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173077 Jy ! Component: 100 - total flux cleaned = 0.000171137 Jy ! Component: 150 - total flux cleaned = 7.77863e-05 Jy ! Component: 200 - total flux cleaned = -4.38033e-06 Jy ! Total flux subtracted in 200 components = -4.38033e-06 Jy ! Clean residual min=-0.002564 max=0.004527 Jy/beam ! Clean residual mean=0.000007 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.545257 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.545257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100836Jy sigma=0.447165 ! Fit after self-cal, rms=0.100844Jy sigma=0.447116 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) ! Added new window around map position (5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376333 Jy ! Component: 100 - total flux cleaned = 0.00450454 Jy ! Component: 150 - total flux cleaned = 0.00434936 Jy ! Component: 200 - total flux cleaned = 0.00426379 Jy ! Total flux subtracted in 200 components = 0.00426379 Jy ! Clean residual min=-0.002481 max=0.002671 Jy/beam ! Clean residual mean=0.000005 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.549521 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.549521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100697Jy sigma=0.445340 ! Fit after self-cal, rms=0.100669Jy sigma=0.445216 ! Inverting map ! Added new window around map position (44, 114). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170658 Jy ! Component: 100 - total flux cleaned = 0.00200098 Jy ! Component: 150 - total flux cleaned = 0.00200124 Jy ! Component: 200 - total flux cleaned = 0.002046 Jy ! Total flux subtracted in 200 components = 0.002046 Jy ! Clean residual min=-0.002192 max=0.002455 Jy/beam ! Clean residual mean=0.000003 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.551567 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.551567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100589Jy sigma=0.444214 ! Fit after self-cal, rms=0.100588Jy sigma=0.444164 ! 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=0.100588Jy sigma=0.444164 ! Fit after self-cal, rms=0.100891Jy sigma=0.443767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.318 mas, bmaj=12.48 mas, bpa=-6.926 degrees ! Estimated noise=1.82885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155284 Jy ! Component: 100 - total flux cleaned = 0.0019246 Jy ! Component: 150 - total flux cleaned = 0.00192619 Jy ! Component: 200 - total flux cleaned = 0.00199626 Jy ! Total flux subtracted in 200 components = 0.00199626 Jy ! Clean residual min=-0.002170 max=0.001994 Jy/beam ! Clean residual mean=0.000007 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.553563 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.553563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100855Jy sigma=0.443716 ! Fit after self-cal, rms=0.100841Jy sigma=0.443685 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 = 0.000329252 Jy ! Component: 100 - total flux cleaned = 0.000308616 Jy ! Component: 150 - total flux cleaned = 0.000288859 Jy ! Component: 200 - total flux cleaned = 0.000235397 Jy ! Total flux subtracted in 200 components = 0.000235397 Jy ! Clean residual min=-0.002194 max=0.001990 Jy/beam ! Clean residual mean=0.000006 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.553799 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.553799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100828Jy sigma=0.443690 ! Fit after self-cal, rms=0.100826Jy sigma=0.443687 ! 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=3.28 mas, bmaj=7.968 mas, bpa=-2.694 degrees ! Estimated noise=1.457 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.28 x 7.968 at -2.694 degrees (North through East) ! Clean map min=-0.0020448 max=0.48591 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=2.828 mas, bmaj=6.882 mas, bpa=-1.951 degrees ! Estimated noise=1.93015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.380288 Jy ! Component: 100 - total flux cleaned = 0.46619 Jy ! Component: 150 - total flux cleaned = 0.497088 Jy ! Component: 200 - total flux cleaned = 0.512842 Jy ! Total flux subtracted in 200 components = 0.512842 Jy ! Clean residual min=-0.004466 max=0.008118 Jy/beam ! Clean residual mean=0.000013 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.512842 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.512842 Jy ! Inverting map and beam ! Estimated beam: bmin=3.28 mas, bmaj=7.968 mas, bpa=-2.694 degrees ! Estimated noise=1.457 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 = 0.0125966 Jy ! Component: 100 - total flux cleaned = 0.0199723 Jy ! Component: 150 - total flux cleaned = 0.0248672 Jy ! Component: 200 - total flux cleaned = 0.0285662 Jy ! Total flux subtracted in 200 components = 0.0285662 Jy ! Clean residual min=-0.002364 max=0.003018 Jy/beam ! Clean residual mean=0.000010 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.541408 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 88 components and 0.541408 Jy ! Inverting map ! Added new window around map position (-23, 40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319291 Jy ! Component: 100 - total flux cleaned = 0.00564026 Jy ! Component: 150 - total flux cleaned = 0.00734656 Jy ! Component: 200 - total flux cleaned = 0.00825023 Jy ! Total flux subtracted in 200 components = 0.00825023 Jy ! Clean residual min=-0.002221 max=0.002267 Jy/beam ! Clean residual mean=0.000006 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.549658 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 0.549659 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=7.318 mas, bmaj=12.48 mas, bpa=-6.926 degrees ! Estimated noise=1.82885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227859 Jy ! Component: 100 - total flux cleaned = 0.00280561 Jy ! Component: 150 - total flux cleaned = 0.00298984 Jy ! Component: 200 - total flux cleaned = 0.00326227 Jy ! Total flux subtracted in 200 components = 0.00326227 Jy ! Clean residual min=-0.002477 max=0.002304 Jy/beam ! Clean residual mean=0.000008 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.552921 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 = 3.44483e-05 Jy ! Component: 100 - total flux cleaned = 9.4506e-05 Jy ! Component: 150 - total flux cleaned = 0.000122071 Jy ! Component: 200 - total flux cleaned = 0.000173488 Jy ! Total flux subtracted in 200 components = 0.000173488 Jy ! Clean residual min=-0.002397 max=0.002184 Jy/beam ! Clean residual mean=0.000007 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.553094 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 140 components and 0.553094 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.28 mas, bmaj=7.968 mas, bpa=-2.694 degrees ! Estimated noise=1.457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.37472e-06 Jy ! Component: 100 - total flux cleaned = 9.50463e-05 Jy ! Component: 150 - total flux cleaned = 0.000139502 Jy ! Component: 200 - total flux cleaned = 0.000137798 Jy ! Total flux subtracted in 200 components = 0.000137798 Jy ! Clean residual min=-0.002093 max=0.002200 Jy/beam ! Clean residual mean=0.000003 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.553232 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 159 components and 0.553232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100698Jy sigma=0.442640 ! Fit after self-cal, rms=0.100689Jy sigma=0.442513 wmodel J0424+0036_S_a_map.mod ! Writing 159 model components to file: J0424+0036_S_a_map.mod wobs J0424+0036_S_a_uvs.fits ! Writing UV FITS file: J0424+0036_S_a_uvs.fits wwins J0424+0036_S_a_map.win ! wwins: Wrote 4 windows to J0424+0036_S_a_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 = 3.95019e-05 Jy ! Component: 100 - total flux cleaned = 0.000158784 Jy ! Component: 150 - total flux cleaned = 0.000235244 Jy ! Component: 200 - total flux cleaned = 0.000455111 Jy ! Component: 250 - total flux cleaned = 0.000668737 Jy ! Component: 300 - total flux cleaned = 0.000945056 Jy ! Component: 350 - total flux cleaned = 0.00124757 Jy ! Component: 400 - total flux cleaned = 0.00144535 Jy ! Component: 450 - total flux cleaned = 0.00160689 Jy ! Component: 500 - total flux cleaned = 0.00186019 Jy ! Component: 550 - total flux cleaned = 0.00195349 Jy ! Component: 600 - total flux cleaned = 0.00210703 Jy ! Component: 650 - total flux cleaned = 0.00231829 Jy ! Component: 700 - total flux cleaned = 0.00240721 Jy ! Component: 750 - total flux cleaned = 0.00246578 Jy ! Component: 800 - total flux cleaned = 0.00252334 Jy ! Component: 850 - total flux cleaned = 0.00252318 Jy ! Component: 900 - total flux cleaned = 0.00252349 Jy ! Component: 950 - total flux cleaned = 0.00263505 Jy ! Component: 1000 - total flux cleaned = 0.00255224 Jy ! Component: 1050 - total flux cleaned = 0.00260706 Jy ! Component: 1100 - total flux cleaned = 0.00268774 Jy ! Component: 1150 - total flux cleaned = 0.0026343 Jy ! Component: 1200 - total flux cleaned = 0.00274017 Jy ! Component: 1250 - total flux cleaned = 0.00271392 Jy ! Component: 1300 - total flux cleaned = 0.00274017 Jy ! Component: 1350 - total flux cleaned = 0.00281756 Jy ! Component: 1400 - total flux cleaned = 0.00289443 Jy ! Component: 1450 - total flux cleaned = 0.00299493 Jy ! Component: 1500 - total flux cleaned = 0.00304467 Jy ! Component: 1550 - total flux cleaned = 0.00306947 Jy ! Component: 1600 - total flux cleaned = 0.00319249 Jy ! Component: 1650 - total flux cleaned = 0.00321674 Jy ! Component: 1700 - total flux cleaned = 0.00321645 Jy ! Component: 1750 - total flux cleaned = 0.00328822 Jy ! Component: 1800 - total flux cleaned = 0.00333558 Jy ! Component: 1850 - total flux cleaned = 0.00331181 Jy ! Component: 1900 - total flux cleaned = 0.00335861 Jy ! Component: 1950 - total flux cleaned = 0.00328892 Jy ! Component: 2000 - total flux cleaned = 0.00333535 Jy ! Component: 2050 - total flux cleaned = 0.00331276 Jy ! Component: 2100 - total flux cleaned = 0.0034721 Jy ! Component: 2150 - total flux cleaned = 0.00342712 Jy ! Component: 2200 - total flux cleaned = 0.00349427 Jy ! Component: 2250 - total flux cleaned = 0.0035166 Jy ! Component: 2300 - total flux cleaned = 0.00351642 Jy ! Component: 2350 - total flux cleaned = 0.0035606 Jy ! Component: 2400 - total flux cleaned = 0.00360429 Jy ! Component: 2450 - total flux cleaned = 0.00349533 Jy ! Component: 2500 - total flux cleaned = 0.00353883 Jy ! Component: 2550 - total flux cleaned = 0.00358196 Jy ! Component: 2600 - total flux cleaned = 0.00362487 Jy ! Component: 2650 - total flux cleaned = 0.00360358 Jy ! Component: 2700 - total flux cleaned = 0.00366705 Jy ! Component: 2750 - total flux cleaned = 0.00373006 Jy ! Component: 2800 - total flux cleaned = 0.00375104 Jy ! Component: 2850 - total flux cleaned = 0.00379247 Jy ! Component: 2900 - total flux cleaned = 0.00389598 Jy ! Component: 2950 - total flux cleaned = 0.00381363 Jy ! Component: 3000 - total flux cleaned = 0.00385466 Jy ! Component: 3050 - total flux cleaned = 0.00393628 Jy ! Component: 3100 - total flux cleaned = 0.00389583 Jy ! Component: 3150 - total flux cleaned = 0.00397643 Jy ! Component: 3200 - total flux cleaned = 0.00405667 Jy ! Component: 3250 - total flux cleaned = 0.00403678 Jy ! Component: 3300 - total flux cleaned = 0.0040963 Jy ! Component: 3350 - total flux cleaned = 0.00401733 Jy ! Component: 3400 - total flux cleaned = 0.00395843 Jy ! Component: 3450 - total flux cleaned = 0.00401717 Jy ! Component: 3500 - total flux cleaned = 0.00401736 Jy ! Component: 3550 - total flux cleaned = 0.00401734 Jy ! Component: 3600 - total flux cleaned = 0.0040174 Jy ! Component: 3650 - total flux cleaned = 0.00409419 Jy ! Component: 3700 - total flux cleaned = 0.00407536 Jy ! Component: 3750 - total flux cleaned = 0.00405614 Jy ! Component: 3800 - total flux cleaned = 0.00405606 Jy ! Component: 3850 - total flux cleaned = 0.00411268 Jy ! Component: 3900 - total flux cleaned = 0.00411275 Jy ! Component: 3950 - total flux cleaned = 0.00420603 Jy ! Component: 4000 - total flux cleaned = 0.00415019 Jy ! Component: 4050 - total flux cleaned = 0.00424277 Jy ! Total flux subtracted in 4096 components = 0.00422422 Jy ! Clean residual min=-0.000972 max=0.001214 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.557456 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 474 components and 0.557457 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0424+0036_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.28 x 7.968 at -2.694 degrees (North through East) ! Clean map min=-0.0017673 max=0.48919 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0424+0036_S_a_map.fits wmodel /image_prod/ug002_uvm//J0424+0036_S_a_map.mod ! Writing 474 model components to file: /image_prod/ug002_uvm//J0424+0036_S_a_map.mod wobs /image_prod/ug002_uvm//J0424+0036_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0424+0036_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0424+0036_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uvm//J0424+0036_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.489195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000349759 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.21449 0.21449 0.428981 0.857962 1.71592 3.43185 6.86369 13.7274 27.4548 54.9096 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.489 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1398.66 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0424+0036_S_a_dfm.log closed on Wed Mar 4 16:38:12 2020