! Started logfile: /image_prod/ug002_uva//J0817+3227_S_dfm.log on Wed Mar 4 22:18:43 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//J0817+3227_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0817+3227_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.656481 visibilities/baseline/integration-bin. ! Found source: J0817+3227 ! ! 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 4254 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 J0817+3227_S] 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 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019122Jy sigma=8.056360 ! Fit after self-cal, rms=0.852393Jy sigma=6.781976 ! 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=3.457 mas, bmaj=5.426 mas, bpa=-0.6853 degrees ! Estimated noise=2.00973 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 = 0.110835 Jy ! Component: 100 - total flux cleaned = 0.143566 Jy ! Total flux subtracted in 100 components = 0.143566 Jy ! Clean residual min=-0.016360 max=0.035008 Jy/beam ! Clean residual mean=-0.000064 rms=0.004638 Jy/beam ! Combined flux in latest and established models = 0.143566 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.143566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097560Jy sigma=0.702302 ! Fit after self-cal, rms=0.097416Jy sigma=0.701640 ! Inverting map ! Added new window around map position (-5.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306576 Jy ! Component: 100 - total flux cleaned = 0.0466054 Jy ! Total flux subtracted in 100 components = 0.0466054 Jy ! Clean residual min=-0.012115 max=0.027685 Jy/beam ! Clean residual mean=-0.000042 rms=0.003561 Jy/beam ! Combined flux in latest and established models = 0.190172 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.190172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085680Jy sigma=0.598101 ! Fit after self-cal, rms=0.084850Jy sigma=0.591680 ! Inverting map ! Added new window around map position (-14.5, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252189 Jy ! Component: 100 - total flux cleaned = 0.0391756 Jy ! Total flux subtracted in 100 components = 0.0391756 Jy ! Clean residual min=-0.008425 max=0.010521 Jy/beam ! Clean residual mean=-0.000030 rms=0.002374 Jy/beam ! Combined flux in latest and established models = 0.229347 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.229347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075398Jy sigma=0.510051 ! Fit after self-cal, rms=0.074318Jy sigma=0.500010 ! 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=4.028 mas, bmaj=6.279 mas, bpa=3.424 degrees ! Estimated noise=1.41075 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 = 0.0169644 Jy ! Component: 100 - total flux cleaned = 0.0276526 Jy ! Component: 150 - total flux cleaned = 0.0352015 Jy ! Component: 200 - total flux cleaned = 0.0407326 Jy ! Total flux subtracted in 200 components = 0.0407326 Jy ! Clean residual min=-0.005498 max=0.007163 Jy/beam ! Clean residual mean=-0.000013 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.27008 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 68 components and 0.27008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069554Jy sigma=0.458672 ! Fit after self-cal, rms=0.069022Jy sigma=0.453607 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.028 x 6.279 at 3.424 degrees (North through East) ! Clean map min=-0.0045763 max=0.14728 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.03 KP 0.95 LA 1.02 ! MK 0.99 NL 1.02 OV 0.99 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.03 KP 0.97 LA 1.01 ! MK 0.98 NL 1.00 OV 0.99 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.03 KP 0.94 LA 1.01 ! MK 0.99 NL 1.07 OV 1.00 PT 1.00 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.069022Jy sigma=0.453607 ! Fit after self-cal, rms=0.066829Jy sigma=0.448960 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.05 mas, bmaj=6.28 mas, bpa=3.319 degrees ! Estimated noise=1.38965 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 = 0.00482404 Jy ! Component: 100 - total flux cleaned = 0.00726965 Jy ! Component: 150 - total flux cleaned = 0.00780155 Jy ! Component: 200 - total flux cleaned = 0.00842733 Jy ! Total flux subtracted in 200 components = 0.00842733 Jy ! Clean residual min=-0.003492 max=0.004047 Jy/beam ! Clean residual mean=0.000001 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.278507 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.278507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066407Jy sigma=0.445045 ! Fit after self-cal, rms=0.066353Jy sigma=0.444498 ! 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=0.066353Jy sigma=0.444498 ! Fit after self-cal, rms=0.062068Jy sigma=0.439337 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.042 mas, bmaj=6.293 mas, bpa=2.447 degrees ! Estimated noise=1.39777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200865 Jy ! Component: 100 - total flux cleaned = 0.00283004 Jy ! Component: 150 - total flux cleaned = 0.00327072 Jy ! Component: 200 - total flux cleaned = 0.00369677 Jy ! Total flux subtracted in 200 components = 0.00369677 Jy ! Clean residual min=-0.002786 max=0.003042 Jy/beam ! Clean residual mean=-0.000002 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.282204 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.282204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061968Jy sigma=0.438300 ! Fit after self-cal, rms=0.061931Jy sigma=0.438150 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 (-29.5, 40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195664 Jy ! Component: 100 - total flux cleaned = 0.0022209 Jy ! Component: 150 - total flux cleaned = 0.00235985 Jy ! Component: 200 - total flux cleaned = 0.0026047 Jy ! Total flux subtracted in 200 components = 0.0026047 Jy ! Clean residual min=-0.002584 max=0.002564 Jy/beam ! Clean residual mean=0.000000 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.284809 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 123 components and 0.284809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061785Jy sigma=0.436863 ! Fit after self-cal, rms=0.061773Jy sigma=0.436800 ! 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=0.061773Jy sigma=0.436800 ! Fit after self-cal, rms=0.061463Jy sigma=0.436459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.039 mas, bmaj=6.292 mas, bpa=2.272 degrees ! Estimated noise=1.39311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000784098 Jy ! Component: 100 - total flux cleaned = 0.00109362 Jy ! Component: 150 - total flux cleaned = 0.00116335 Jy ! Component: 200 - total flux cleaned = 0.00132956 Jy ! Total flux subtracted in 200 components = 0.00132956 Jy ! Clean residual min=-0.002505 max=0.002571 Jy/beam ! Clean residual mean=0.000001 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.286138 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 140 components and 0.286138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061420Jy sigma=0.436082 ! Fit after self-cal, rms=0.061415Jy sigma=0.436063 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 = 0.000254471 Jy ! Component: 100 - total flux cleaned = 0.000411289 Jy ! Component: 150 - total flux cleaned = 0.00053001 Jy ! Component: 200 - total flux cleaned = 0.000642318 Jy ! Total flux subtracted in 200 components = 0.000642318 Jy ! Clean residual min=-0.002466 max=0.002525 Jy/beam ! Clean residual mean=0.000002 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.286781 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 0.286781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061387Jy sigma=0.435845 ! Fit after self-cal, rms=0.061386Jy sigma=0.435838 ! 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=0.061386Jy sigma=0.435838 ! Fit after self-cal, rms=0.061260Jy sigma=0.435812 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.014 mas, bmaj=10.51 mas, bpa=5.947 degrees ! Estimated noise=1.62183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820582 Jy ! Component: 100 - total flux cleaned = 0.00100643 Jy ! Component: 150 - total flux cleaned = 0.00105664 Jy ! Component: 200 - total flux cleaned = 0.00116298 Jy ! Total flux subtracted in 200 components = 0.00116298 Jy ! Clean residual min=-0.002199 max=0.002569 Jy/beam ! Clean residual mean=0.000004 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.287944 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 165 components and 0.287944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061250Jy sigma=0.435672 ! Fit after self-cal, rms=0.061245Jy sigma=0.435661 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 = 0.000233009 Jy ! Component: 100 - total flux cleaned = 0.000326459 Jy ! Component: 150 - total flux cleaned = 0.000428399 Jy ! Component: 200 - total flux cleaned = 0.000506579 Jy ! Total flux subtracted in 200 components = 0.000506579 Jy ! Clean residual min=-0.002205 max=0.002555 Jy/beam ! Clean residual mean=0.000005 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.28845 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 170 components and 0.28845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061237Jy sigma=0.435588 ! Fit after self-cal, rms=0.061235Jy sigma=0.435581 ! 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=4.039 mas, bmaj=6.292 mas, bpa=2.187 degrees ! Estimated noise=1.39158 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.039 x 6.292 at 2.187 degrees (North through East) ! Clean map min=-0.0026714 max=0.14382 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=3.46 mas, bmaj=5.446 mas, bpa=-2.212 degrees ! Estimated noise=1.97765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108765 Jy ! Component: 100 - total flux cleaned = 0.153251 Jy ! Component: 150 - total flux cleaned = 0.182636 Jy ! Component: 200 - total flux cleaned = 0.204384 Jy ! Total flux subtracted in 200 components = 0.204384 Jy ! Clean residual min=-0.007740 max=0.012841 Jy/beam ! Clean residual mean=-0.000043 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 0.204384 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.204384 Jy ! Inverting map and beam ! Estimated beam: bmin=4.039 mas, bmaj=6.292 mas, bpa=2.187 degrees ! Estimated noise=1.39158 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 (-9, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219756 Jy ! Component: 100 - total flux cleaned = 0.0369127 Jy ! Component: 150 - total flux cleaned = 0.0473745 Jy ! Component: 200 - total flux cleaned = 0.0550296 Jy ! Total flux subtracted in 200 components = 0.0550296 Jy ! Clean residual min=-0.003987 max=0.004671 Jy/beam ! Clean residual mean=-0.000024 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.259414 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 69 components and 0.259414 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=7.014 mas, bmaj=10.51 mas, bpa=5.947 degrees ! Estimated noise=1.62183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00929456 Jy ! Component: 100 - total flux cleaned = 0.0151225 Jy ! Component: 150 - total flux cleaned = 0.0192081 Jy ! Component: 200 - total flux cleaned = 0.0221741 Jy ! Total flux subtracted in 200 components = 0.0221741 Jy ! Clean residual min=-0.002846 max=0.002871 Jy/beam ! Clean residual mean=-0.000007 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.281588 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 = 0.00154555 Jy ! Component: 100 - total flux cleaned = 0.00249599 Jy ! Component: 150 - total flux cleaned = 0.00328349 Jy ! Component: 200 - total flux cleaned = 0.0039051 Jy ! Total flux subtracted in 200 components = 0.0039051 Jy ! Clean residual min=-0.002559 max=0.002639 Jy/beam ! Clean residual mean=-0.000000 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.285493 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 165 components and 0.285493 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.039 mas, bmaj=6.292 mas, bpa=2.187 degrees ! Estimated noise=1.39158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152424 Jy ! Component: 100 - total flux cleaned = 0.00214963 Jy ! Component: 150 - total flux cleaned = 0.00247489 Jy ! Component: 200 - total flux cleaned = 0.00264695 Jy ! Total flux subtracted in 200 components = 0.00264695 Jy ! Clean residual min=-0.002545 max=0.002387 Jy/beam ! Clean residual mean=0.000002 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.28814 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 191 components and 0.28814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061260Jy sigma=0.435899 ! Fit after self-cal, rms=0.061239Jy sigma=0.435781 wmodel J0817+3227_S_map.mod ! Writing 191 model components to file: J0817+3227_S_map.mod wobs J0817+3227_S_uvs.fits ! Writing UV FITS file: J0817+3227_S_uvs.fits wwins J0817+3227_S_map.win ! wwins: Wrote 5 windows to J0817+3227_S_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 = 0.000432695 Jy ! Component: 100 - total flux cleaned = 0.000971089 Jy ! Component: 150 - total flux cleaned = 0.00132412 Jy ! Component: 200 - total flux cleaned = 0.00158518 Jy ! Component: 250 - total flux cleaned = 0.00180185 Jy ! Component: 300 - total flux cleaned = 0.00208123 Jy ! Component: 350 - total flux cleaned = 0.002352 Jy ! Component: 400 - total flux cleaned = 0.00254937 Jy ! Component: 450 - total flux cleaned = 0.00277365 Jy ! Component: 500 - total flux cleaned = 0.00302257 Jy ! Component: 550 - total flux cleaned = 0.00317339 Jy ! Component: 600 - total flux cleaned = 0.00332095 Jy ! Component: 650 - total flux cleaned = 0.00340747 Jy ! Component: 700 - total flux cleaned = 0.00349321 Jy ! Component: 750 - total flux cleaned = 0.00363309 Jy ! Component: 800 - total flux cleaned = 0.00374242 Jy ! Component: 850 - total flux cleaned = 0.00390305 Jy ! Component: 900 - total flux cleaned = 0.00395606 Jy ! Component: 950 - total flux cleaned = 0.00416244 Jy ! Component: 1000 - total flux cleaned = 0.00423897 Jy ! Component: 1050 - total flux cleaned = 0.00436376 Jy ! Component: 1100 - total flux cleaned = 0.00451104 Jy ! Component: 1150 - total flux cleaned = 0.00458338 Jy ! Component: 1200 - total flux cleaned = 0.00470291 Jy ! Component: 1250 - total flux cleaned = 0.00477372 Jy ! Component: 1300 - total flux cleaned = 0.00491292 Jy ! Component: 1350 - total flux cleaned = 0.00500461 Jy ! Component: 1400 - total flux cleaned = 0.00511758 Jy ! Component: 1450 - total flux cleaned = 0.00520671 Jy ! Component: 1500 - total flux cleaned = 0.00533779 Jy ! Component: 1550 - total flux cleaned = 0.00533746 Jy ! Component: 1600 - total flux cleaned = 0.00538014 Jy ! Component: 1650 - total flux cleaned = 0.00542265 Jy ! Component: 1700 - total flux cleaned = 0.00542264 Jy ! Component: 1750 - total flux cleaned = 0.00546373 Jy ! Component: 1800 - total flux cleaned = 0.00552459 Jy ! Component: 1850 - total flux cleaned = 0.00562439 Jy ! Component: 1900 - total flux cleaned = 0.00564426 Jy ! Component: 1950 - total flux cleaned = 0.00578097 Jy ! Component: 2000 - total flux cleaned = 0.00581922 Jy ! Component: 2050 - total flux cleaned = 0.00585713 Jy ! Component: 2100 - total flux cleaned = 0.00595111 Jy ! Component: 2150 - total flux cleaned = 0.00595085 Jy ! Component: 2200 - total flux cleaned = 0.00596892 Jy ! Component: 2250 - total flux cleaned = 0.00595098 Jy ! Component: 2300 - total flux cleaned = 0.00604071 Jy ! Component: 2350 - total flux cleaned = 0.00609381 Jy ! Component: 2400 - total flux cleaned = 0.00614664 Jy ! Component: 2450 - total flux cleaned = 0.00618162 Jy ! Component: 2500 - total flux cleaned = 0.00628453 Jy ! Component: 2550 - total flux cleaned = 0.00636932 Jy ! Component: 2600 - total flux cleaned = 0.00645325 Jy ! Component: 2650 - total flux cleaned = 0.00651942 Jy ! Component: 2700 - total flux cleaned = 0.00663443 Jy ! Component: 2750 - total flux cleaned = 0.00665085 Jy ! Component: 2800 - total flux cleaned = 0.00676345 Jy ! Component: 2850 - total flux cleaned = 0.00684331 Jy ! Component: 2900 - total flux cleaned = 0.00700069 Jy ! Component: 2950 - total flux cleaned = 0.00712512 Jy ! Component: 3000 - total flux cleaned = 0.00712518 Jy ! Component: 3050 - total flux cleaned = 0.00726305 Jy ! Component: 3100 - total flux cleaned = 0.00730858 Jy ! Component: 3150 - total flux cleaned = 0.00744347 Jy ! Component: 3200 - total flux cleaned = 0.00750277 Jy ! Component: 3250 - total flux cleaned = 0.00754706 Jy ! Component: 3300 - total flux cleaned = 0.00757637 Jy ! Component: 3350 - total flux cleaned = 0.00766312 Jy ! Component: 3400 - total flux cleaned = 0.00772043 Jy ! Component: 3450 - total flux cleaned = 0.00777729 Jy ! Component: 3500 - total flux cleaned = 0.0078196 Jy ! Component: 3550 - total flux cleaned = 0.00787545 Jy ! Component: 3600 - total flux cleaned = 0.00797216 Jy ! Component: 3650 - total flux cleaned = 0.00795832 Jy ! Component: 3700 - total flux cleaned = 0.00804017 Jy ! Component: 3750 - total flux cleaned = 0.00809416 Jy ! Component: 3800 - total flux cleaned = 0.00808077 Jy ! Component: 3850 - total flux cleaned = 0.00817404 Jy ! Component: 3900 - total flux cleaned = 0.00824011 Jy ! Component: 3950 - total flux cleaned = 0.00825321 Jy ! Component: 4000 - total flux cleaned = 0.00830519 Jy ! Component: 4050 - total flux cleaned = 0.00831817 Jy ! Total flux subtracted in 4096 components = 0.008408 Jy ! Clean residual min=-0.000672 max=0.000787 Jy/beam ! Clean residual mean=0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.296548 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 456 components and 0.296548 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0817+3227_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.039 x 6.292 at 2.187 degrees (North through East) ! Clean map min=-0.0016166 max=0.14396 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0817+3227_S_map.fits wmodel /image_prod/ug002_uva//J0817+3227_S_map.mod ! Writing 456 model components to file: /image_prod/ug002_uva//J0817+3227_S_map.mod wobs /image_prod/ug002_uva//J0817+3227_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0817+3227_S_uvs.fits wwins /image_prod/ug002_uva//J0817+3227_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0817+3227_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.143961 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000227368 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.473812 0.473812 0.947624 1.89525 3.7905 7.58099 15.162 30.324 60.6479 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 633.162 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0817+3227_S_dfm.log closed on Wed Mar 4 22:18:47 2020