! Started logfile: /image_prod/ug002_uva//J0813+2542_S_dfm.log on Wed Mar 4 22:17:10 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//J0813+2542_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0813+2542_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.97037 visibilities/baseline/integration-bin. ! Found source: J0813+2542 ! ! 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 6288 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 J0813+2542_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.177841Jy sigma=8.174679 ! Fit after self-cal, rms=0.413450Jy sigma=2.793468 ! 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=3.205 mas, bmaj=9.979 mas, bpa=-17.2 degrees ! Estimated noise=1.94462 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 = 0.459564 Jy ! Component: 100 - total flux cleaned = 0.568187 Jy ! Total flux subtracted in 100 components = 0.568187 Jy ! Clean residual min=-0.019985 max=0.041023 Jy/beam ! Clean residual mean=-0.000048 rms=0.005469 Jy/beam ! Combined flux in latest and established models = 0.568187 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.568187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120634Jy sigma=0.762894 ! Fit after self-cal, rms=0.120615Jy sigma=0.762713 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0413755 Jy ! Component: 100 - total flux cleaned = 0.0606192 Jy ! Total flux subtracted in 100 components = 0.0606192 Jy ! Clean residual min=-0.016912 max=0.019257 Jy/beam ! Clean residual mean=-0.000014 rms=0.004261 Jy/beam ! Combined flux in latest and established models = 0.628806 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.628806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106265Jy sigma=0.654271 ! Fit after self-cal, rms=0.106186Jy sigma=0.653667 ! 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=3.899 mas, bmaj=10.22 mas, bpa=-16.08 degrees ! Estimated noise=1.34787 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 = 0.0110641 Jy ! Component: 100 - total flux cleaned = 0.0132625 Jy ! Component: 150 - total flux cleaned = 0.0142387 Jy ! Component: 200 - total flux cleaned = 0.014557 Jy ! Total flux subtracted in 200 components = 0.014557 Jy ! Clean residual min=-0.016201 max=0.014400 Jy/beam ! Clean residual mean=-0.000012 rms=0.003807 Jy/beam ! Combined flux in latest and established models = 0.643363 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.643363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104778Jy sigma=0.644963 ! Fit after self-cal, rms=0.104739Jy sigma=0.644774 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.899 x 10.22 at -16.08 degrees (North through East) ! Clean map min=-0.016019 max=0.60073 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.00 KP 0.97 ! LA 0.99 MK 1.04 NL 0.95 OV 0.95 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.01 KP 0.98 ! LA 1.02 MK 0.98 NL 1.23 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.02 KP 0.99 ! LA 1.01 MK 1.00 NL 0.93 OV 0.96 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.104739Jy sigma=0.644774 ! Fit after self-cal, rms=0.097612Jy sigma=0.589657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.914 mas, bmaj=10.24 mas, bpa=-16.06 degrees ! Estimated noise=1.34773 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 = -0.00366099 Jy ! Component: 100 - total flux cleaned = -0.00352078 Jy ! Component: 150 - total flux cleaned = -0.00364444 Jy ! Component: 200 - total flux cleaned = -0.00375437 Jy ! Total flux subtracted in 200 components = -0.00375437 Jy ! Clean residual min=-0.017928 max=0.013651 Jy/beam ! Clean residual mean=-0.000018 rms=0.003659 Jy/beam ! Combined flux in latest and established models = 0.639609 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.639608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097155Jy sigma=0.587375 ! Fit after self-cal, rms=0.097151Jy sigma=0.587259 ! 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=0.097151Jy sigma=0.587259 ! Fit after self-cal, rms=0.072838Jy sigma=0.425132 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.901 mas, bmaj=10.23 mas, bpa=-16.28 degrees ! Estimated noise=1.34685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100912 Jy ! Component: 100 - total flux cleaned = 0.00100829 Jy ! Component: 150 - total flux cleaned = 0.00123458 Jy ! Component: 200 - total flux cleaned = 0.00123367 Jy ! Total flux subtracted in 200 components = 0.00123367 Jy ! Clean residual min=-0.003411 max=0.004664 Jy/beam ! Clean residual mean=0.000001 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.640842 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.640842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072393Jy sigma=0.422099 ! Fit after self-cal, rms=0.072410Jy sigma=0.421863 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 (18, -47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315687 Jy ! Component: 100 - total flux cleaned = 0.00277651 Jy ! Component: 150 - total flux cleaned = 0.00220784 Jy ! Component: 200 - total flux cleaned = 0.00199981 Jy ! Total flux subtracted in 200 components = 0.00199981 Jy ! Clean residual min=-0.003267 max=0.003852 Jy/beam ! Clean residual mean=0.000001 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.642842 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.642842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071923Jy sigma=0.418666 ! Fit after self-cal, rms=0.071905Jy sigma=0.418491 ! Inverting map ! Added new window around map position (-46, 91.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176005 Jy ! Component: 100 - total flux cleaned = 0.00186412 Jy ! Component: 150 - total flux cleaned = 0.00167464 Jy ! Component: 200 - total flux cleaned = 0.00132521 Jy ! Total flux subtracted in 200 components = 0.00132521 Jy ! Clean residual min=-0.002833 max=0.003360 Jy/beam ! Clean residual mean=0.000001 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.644167 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.644167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071587Jy sigma=0.416299 ! Fit after self-cal, rms=0.071579Jy sigma=0.416219 ! 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=0.071579Jy sigma=0.416219 ! Fit after self-cal, rms=0.071632Jy sigma=0.415404 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.897 mas, bmaj=10.23 mas, bpa=-16.36 degrees ! Estimated noise=1.34883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217906 Jy ! Component: 100 - total flux cleaned = 0.00245075 Jy ! Component: 150 - total flux cleaned = 0.00237145 Jy ! Component: 200 - total flux cleaned = 0.00222506 Jy ! Total flux subtracted in 200 components = 0.00222506 Jy ! Clean residual min=-0.002472 max=0.003055 Jy/beam ! Clean residual mean=0.000002 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.646392 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 88 components and 0.646393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071412Jy sigma=0.413994 ! Fit after self-cal, rms=0.071407Jy sigma=0.413929 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 (21.5, -75.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279978 Jy ! Component: 100 - total flux cleaned = 0.00281295 Jy ! Component: 150 - total flux cleaned = 0.00261287 Jy ! Component: 200 - total flux cleaned = 0.00242165 Jy ! Total flux subtracted in 200 components = 0.00242165 Jy ! Clean residual min=-0.002458 max=0.002860 Jy/beam ! Clean residual mean=0.000001 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.648814 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.648814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071231Jy sigma=0.412762 ! Fit after self-cal, rms=0.071228Jy sigma=0.412728 ! Inverting map ! Added new window around map position (9, -99). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205201 Jy ! Component: 100 - total flux cleaned = 0.0022443 Jy ! Component: 150 - total flux cleaned = 0.002068 Jy ! Component: 200 - total flux cleaned = 0.00195813 Jy ! Total flux subtracted in 200 components = 0.00195813 Jy ! Clean residual min=-0.002287 max=0.002630 Jy/beam ! Clean residual mean=0.000002 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.650772 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 121 components and 0.650772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071098Jy sigma=0.411857 ! Fit after self-cal, rms=0.071094Jy sigma=0.411818 ! 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=0.071094Jy sigma=0.411818 ! Fit after self-cal, rms=0.071177Jy sigma=0.411529 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.886 mas, bmaj=11.46 mas, bpa=-13.51 degrees ! Estimated noise=1.55044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000979761 Jy ! Component: 100 - total flux cleaned = 0.000650362 Jy ! Component: 150 - total flux cleaned = 0.000390656 Jy ! Component: 200 - total flux cleaned = 0.0002541 Jy ! Total flux subtracted in 200 components = 0.0002541 Jy ! Clean residual min=-0.002034 max=0.002120 Jy/beam ! Clean residual mean=0.000005 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.651026 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 145 components and 0.651026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071141Jy sigma=0.411320 ! Fit after self-cal, rms=0.071140Jy sigma=0.411308 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 = -3.93283e-05 Jy ! Component: 100 - total flux cleaned = -0.000259852 Jy ! Component: 150 - total flux cleaned = -0.000466214 Jy ! Component: 200 - total flux cleaned = -0.000661768 Jy ! Total flux subtracted in 200 components = -0.000661768 Jy ! Clean residual min=-0.002038 max=0.002105 Jy/beam ! Clean residual mean=0.000005 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.650365 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 166 components and 0.650365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071121Jy sigma=0.411183 ! Fit after self-cal, rms=0.071121Jy sigma=0.411178 ! 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=3.894 mas, bmaj=10.23 mas, bpa=-16.4 degrees ! Estimated noise=1.35022 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.894 x 10.23 at -16.4 degrees (North through East) ! Clean map min=-0.0028841 max=0.60282 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=0.071121Jy sigma=0.411178 ! Fit after self-cal, rms=0.062228Jy sigma=0.343951 ! Inverting map and beam ! Estimated beam: bmin=3.892 mas, bmaj=10.23 mas, bpa=-16.4 degrees ! Estimated noise=1.35067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155717 Jy ! Component: 100 - total flux cleaned = 0.00172641 Jy ! Component: 150 - total flux cleaned = 0.00177959 Jy ! Component: 200 - total flux cleaned = 0.00182783 Jy ! Total flux subtracted in 200 components = 0.00182783 Jy ! Clean residual min=-0.002156 max=0.002350 Jy/beam ! Clean residual mean=0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.652192 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 175 components and 0.652192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062127Jy sigma=0.343254 ! Fit after self-cal, rms=0.062126Jy sigma=0.343240 ! Inverting map ! Added new window around map position (113, -125). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0009916 Jy ! Component: 100 - total flux cleaned = 0.00163414 Jy ! Component: 150 - total flux cleaned = 0.00193715 Jy ! Component: 200 - total flux cleaned = 0.00189033 Jy ! Total flux subtracted in 200 components = 0.00189033 Jy ! Clean residual min=-0.001979 max=0.001977 Jy/beam ! Clean residual mean=0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.654083 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 192 components and 0.654083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061998Jy sigma=0.342448 ! Fit after self-cal, rms=0.061996Jy sigma=0.342425 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061996Jy sigma=0.342425 ! Fit after self-cal, rms=0.062034Jy sigma=0.342323 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=3.19 mas, bmaj=10.02 mas, bpa=-17.51 degrees ! Estimated noise=1.95512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.461928 Jy ! Component: 100 - total flux cleaned = 0.573626 Jy ! Component: 150 - total flux cleaned = 0.617033 Jy ! Component: 200 - total flux cleaned = 0.635473 Jy ! Total flux subtracted in 200 components = 0.635473 Jy ! Clean residual min=-0.007468 max=0.008332 Jy/beam ! Clean residual mean=-0.000000 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.635473 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.635473 Jy ! Inverting map and beam ! Estimated beam: bmin=3.89 mas, bmaj=10.23 mas, bpa=-16.42 degrees ! Estimated noise=1.35164 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 = 0.0075511 Jy ! Component: 100 - total flux cleaned = 0.0112603 Jy ! Component: 150 - total flux cleaned = 0.0135009 Jy ! Component: 200 - total flux cleaned = 0.0155181 Jy ! Total flux subtracted in 200 components = 0.0155181 Jy ! Clean residual min=-0.003322 max=0.003451 Jy/beam ! Clean residual mean=0.000003 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.650991 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 42 components and 0.650991 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=7.883 mas, bmaj=11.46 mas, bpa=-13.6 degrees ! Estimated noise=1.55318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114384 Jy ! Component: 100 - total flux cleaned = 0.00180095 Jy ! Component: 150 - total flux cleaned = 0.00229746 Jy ! Component: 200 - total flux cleaned = 0.00252461 Jy ! Total flux subtracted in 200 components = 0.00252461 Jy ! Clean residual min=-0.002009 max=0.002050 Jy/beam ! Clean residual mean=0.000003 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.653515 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 = 0.00015564 Jy ! Component: 100 - total flux cleaned = 0.00020356 Jy ! Component: 150 - total flux cleaned = 0.000340797 Jy ! Component: 200 - total flux cleaned = 0.000509154 Jy ! Total flux subtracted in 200 components = 0.000509154 Jy ! Clean residual min=-0.001921 max=0.001822 Jy/beam ! Clean residual mean=0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.654025 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 100 components and 0.654025 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.89 mas, bmaj=10.23 mas, bpa=-16.42 degrees ! Estimated noise=1.35164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.26008e-05 Jy ! Component: 100 - total flux cleaned = 0.000574174 Jy ! Component: 150 - total flux cleaned = 0.00127285 Jy ! Component: 200 - total flux cleaned = 0.00138753 Jy ! Total flux subtracted in 200 components = 0.00138753 Jy ! Clean residual min=-0.002933 max=0.002999 Jy/beam ! Clean residual mean=0.000002 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.655412 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 119 components and 0.655412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062870Jy sigma=0.348705 ! Fit after self-cal, rms=0.062823Jy sigma=0.348396 wmodel J0813+2542_S_map.mod ! Writing 119 model components to file: J0813+2542_S_map.mod wobs J0813+2542_S_uvs.fits ! Writing UV FITS file: J0813+2542_S_uvs.fits wwins J0813+2542_S_map.win ! wwins: Wrote 6 windows to J0813+2542_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 = 0.000715282 Jy ! Component: 100 - total flux cleaned = 0.00101085 Jy ! Component: 150 - total flux cleaned = 0.00119962 Jy ! Component: 200 - total flux cleaned = 0.00156318 Jy ! Component: 250 - total flux cleaned = 0.00187057 Jy ! Component: 300 - total flux cleaned = 0.00199782 Jy ! Component: 350 - total flux cleaned = 0.00212154 Jy ! Component: 400 - total flux cleaned = 0.0022421 Jy ! Component: 450 - total flux cleaned = 0.00232078 Jy ! Component: 500 - total flux cleaned = 0.00251319 Jy ! Component: 550 - total flux cleaned = 0.00262615 Jy ! Component: 600 - total flux cleaned = 0.00262605 Jy ! Component: 650 - total flux cleaned = 0.0028048 Jy ! Component: 700 - total flux cleaned = 0.00280429 Jy ! Component: 750 - total flux cleaned = 0.00290736 Jy ! Component: 800 - total flux cleaned = 0.00300911 Jy ! Component: 850 - total flux cleaned = 0.00307566 Jy ! Component: 900 - total flux cleaned = 0.0031743 Jy ! Component: 950 - total flux cleaned = 0.00339929 Jy ! Component: 1000 - total flux cleaned = 0.00349399 Jy ! Component: 1050 - total flux cleaned = 0.00361863 Jy ! Component: 1100 - total flux cleaned = 0.00377215 Jy ! Component: 1150 - total flux cleaned = 0.00395288 Jy ! Component: 1200 - total flux cleaned = 0.00407118 Jy ! Component: 1250 - total flux cleaned = 0.00424628 Jy ! Component: 1300 - total flux cleaned = 0.0042745 Jy ! Component: 1350 - total flux cleaned = 0.00438823 Jy ! Component: 1400 - total flux cleaned = 0.00444361 Jy ! Component: 1450 - total flux cleaned = 0.00449854 Jy ! Component: 1500 - total flux cleaned = 0.00455291 Jy ! Component: 1550 - total flux cleaned = 0.00455295 Jy ! Component: 1600 - total flux cleaned = 0.00465919 Jy ! Component: 1650 - total flux cleaned = 0.00476367 Jy ! Component: 1700 - total flux cleaned = 0.00478959 Jy ! Component: 1750 - total flux cleaned = 0.00491693 Jy ! Component: 1800 - total flux cleaned = 0.00501733 Jy ! Component: 1850 - total flux cleaned = 0.00504211 Jy ! Component: 1900 - total flux cleaned = 0.00509084 Jy ! Component: 1950 - total flux cleaned = 0.00518768 Jy ! Component: 2000 - total flux cleaned = 0.00521194 Jy ! Component: 2050 - total flux cleaned = 0.0052355 Jy ! Component: 2100 - total flux cleaned = 0.00528275 Jy ! Component: 2150 - total flux cleaned = 0.0053753 Jy ! Component: 2200 - total flux cleaned = 0.00539854 Jy ! Component: 2250 - total flux cleaned = 0.00546645 Jy ! Component: 2300 - total flux cleaned = 0.00548859 Jy ! Component: 2350 - total flux cleaned = 0.00551083 Jy ! Component: 2400 - total flux cleaned = 0.00559844 Jy ! Component: 2450 - total flux cleaned = 0.00553332 Jy ! Component: 2500 - total flux cleaned = 0.00557618 Jy ! Component: 2550 - total flux cleaned = 0.00559741 Jy ! Component: 2600 - total flux cleaned = 0.00566078 Jy ! Component: 2650 - total flux cleaned = 0.00572343 Jy ! Component: 2700 - total flux cleaned = 0.00576462 Jy ! Component: 2750 - total flux cleaned = 0.00586716 Jy ! Component: 2800 - total flux cleaned = 0.00584653 Jy ! Component: 2850 - total flux cleaned = 0.00586672 Jy ! Component: 2900 - total flux cleaned = 0.00596636 Jy ! Component: 2950 - total flux cleaned = 0.00598578 Jy ! Component: 3000 - total flux cleaned = 0.0060639 Jy ! Component: 3050 - total flux cleaned = 0.00610268 Jy ! Component: 3100 - total flux cleaned = 0.0061602 Jy ! Component: 3150 - total flux cleaned = 0.00621733 Jy ! Component: 3200 - total flux cleaned = 0.006274 Jy ! Component: 3250 - total flux cleaned = 0.00638628 Jy ! Component: 3300 - total flux cleaned = 0.00638618 Jy ! Component: 3350 - total flux cleaned = 0.00647813 Jy ! Component: 3400 - total flux cleaned = 0.00649615 Jy ! Component: 3450 - total flux cleaned = 0.00656857 Jy ! Component: 3500 - total flux cleaned = 0.00660453 Jy ! Component: 3550 - total flux cleaned = 0.00664039 Jy ! Component: 3600 - total flux cleaned = 0.00672899 Jy ! Component: 3650 - total flux cleaned = 0.00676397 Jy ! Component: 3700 - total flux cleaned = 0.00685106 Jy ! Component: 3750 - total flux cleaned = 0.00685109 Jy ! Component: 3800 - total flux cleaned = 0.00693678 Jy ! Component: 3850 - total flux cleaned = 0.00697077 Jy ! Component: 3900 - total flux cleaned = 0.00698769 Jy ! Component: 3950 - total flux cleaned = 0.00705496 Jy ! Component: 4000 - total flux cleaned = 0.00708833 Jy ! Component: 4050 - total flux cleaned = 0.00717096 Jy ! Total flux subtracted in 4096 components = 0.0071711 Jy ! Clean residual min=-0.000913 max=0.000920 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.662583 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 360 components and 0.662583 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0813+2542_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.89 x 10.23 at -16.42 degrees (North through East) ! Clean map min=-0.0022413 max=0.60245 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0813+2542_S_map.fits wmodel /image_prod/ug002_uva//J0813+2542_S_map.mod ! Writing 360 model components to file: /image_prod/ug002_uva//J0813+2542_S_map.mod wobs /image_prod/ug002_uva//J0813+2542_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0813+2542_S_uvs.fits wwins /image_prod/ug002_uva//J0813+2542_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0813+2542_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.602448 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000290407 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.144614 0.144614 0.289227 0.578454 1.15691 2.31382 4.62764 9.25527 18.5105 37.0211 74.0422 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.602 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2074.49 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0813+2542_S_dfm.log closed on Wed Mar 4 22:17:14 2020