! Started logfile: /image_prod/ug002_uva//J1814+4113_S_dfm.log on Thu Mar 5 03:40:23 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//J1814+4113_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1814+4113_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.698611 visibilities/baseline/integration-bin. ! Found source: J1814+4113 ! ! 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 44 lines of history. ! ! Reading 4527 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 J1814+4113_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 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.983565Jy sigma=8.220975 ! Fit after self-cal, rms=0.888639Jy sigma=7.457042 ! 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=2.789 mas, bmaj=5.538 mas, bpa=-24.7 degrees ! Estimated noise=1.80935 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 = 0.0852848 Jy ! Component: 100 - total flux cleaned = 0.119284 Jy ! Total flux subtracted in 100 components = 0.119284 Jy ! Clean residual min=-0.012534 max=0.021793 Jy/beam ! Clean residual mean=-0.000004 rms=0.003537 Jy/beam ! Combined flux in latest and established models = 0.119284 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.119284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086715Jy sigma=0.648088 ! Fit after self-cal, rms=0.085627Jy sigma=0.641871 ! Inverting map ! Added new window around map position (4, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230607 Jy ! Component: 100 - total flux cleaned = 0.0347049 Jy ! Total flux subtracted in 100 components = 0.0347049 Jy ! Clean residual min=-0.010015 max=0.018485 Jy/beam ! Clean residual mean=-0.000011 rms=0.002700 Jy/beam ! Combined flux in latest and established models = 0.153989 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.153989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079104Jy sigma=0.572645 ! Fit after self-cal, rms=0.078459Jy sigma=0.569311 ! Inverting map ! Added new window around map position (12, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166957 Jy ! Component: 100 - total flux cleaned = 0.0263509 Jy ! Total flux subtracted in 100 components = 0.0263509 Jy ! Clean residual min=-0.007846 max=0.007692 Jy/beam ! Clean residual mean=-0.000007 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 0.18034 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.180339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073948Jy sigma=0.527896 ! Fit after self-cal, rms=0.073447Jy sigma=0.524211 ! 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=3.271 mas, bmaj=6.152 mas, bpa=-22.71 degrees ! Estimated noise=1.30156 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 = 0.0106723 Jy ! Component: 100 - total flux cleaned = 0.0174718 Jy ! Component: 150 - total flux cleaned = 0.0223347 Jy ! Component: 200 - total flux cleaned = 0.0259242 Jy ! Total flux subtracted in 200 components = 0.0259242 Jy ! Clean residual min=-0.007208 max=0.009322 Jy/beam ! Clean residual mean=-0.000002 rms=0.002035 Jy/beam ! Combined flux in latest and established models = 0.206264 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.206264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071509Jy sigma=0.506840 ! Fit after self-cal, rms=0.071241Jy sigma=0.504721 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.271 x 6.152 at -22.71 degrees (North through East) ! Clean map min=-0.0065388 max=0.112 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.96 KP 1.08 ! LA 0.97 MK 1.08 NL 0.95 OV 0.88 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 1.01 KP 1.15 ! LA 0.97 MK 1.00 NL 0.88 OV 1.05 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 1.01 KP 1.20 ! LA 0.94 MK 1.00 NL 0.98 OV 1.01 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.071241Jy sigma=0.504721 ! Fit after self-cal, rms=0.067432Jy sigma=0.491266 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=6.121 mas, bpa=-22.21 degrees ! Estimated noise=1.26644 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 (34, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813204 Jy ! Component: 100 - total flux cleaned = 0.0129405 Jy ! Component: 150 - total flux cleaned = 0.016833 Jy ! Component: 200 - total flux cleaned = 0.0201376 Jy ! Total flux subtracted in 200 components = 0.0201376 Jy ! Clean residual min=-0.005328 max=0.005349 Jy/beam ! Clean residual mean=0.000003 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.226401 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 91 components and 0.226401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066298Jy sigma=0.478091 ! Fit after self-cal, rms=0.066140Jy sigma=0.477014 ! 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=0.066140Jy sigma=0.477014 ! Fit after self-cal, rms=0.071197Jy sigma=0.462576 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=6.041 mas, bpa=-21.66 degrees ! Estimated noise=1.25518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337242 Jy ! Component: 100 - total flux cleaned = 0.00600104 Jy ! Component: 150 - total flux cleaned = 0.00776586 Jy ! Component: 200 - total flux cleaned = 0.0092898 Jy ! Total flux subtracted in 200 components = 0.0092898 Jy ! Clean residual min=-0.003358 max=0.004413 Jy/beam ! Clean residual mean=0.000003 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.235691 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 125 components and 0.235691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070937Jy sigma=0.459555 ! Fit after self-cal, rms=0.070994Jy sigma=0.459197 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 (-59.5, 64). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419421 Jy ! Component: 100 - total flux cleaned = 0.00630272 Jy ! Component: 150 - total flux cleaned = 0.00797937 Jy ! Component: 200 - total flux cleaned = 0.00950846 Jy ! Total flux subtracted in 200 components = 0.00950846 Jy ! Clean residual min=-0.002906 max=0.003365 Jy/beam ! Clean residual mean=0.000003 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.2452 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 161 components and 0.2452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070658Jy sigma=0.455938 ! Fit after self-cal, rms=0.070599Jy sigma=0.455714 ! 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=0.070599Jy sigma=0.455714 ! Fit after self-cal, rms=0.070468Jy sigma=0.455205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=6.034 mas, bpa=-21.61 degrees ! Estimated noise=1.24813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222354 Jy ! Component: 100 - total flux cleaned = 0.00395256 Jy ! Component: 150 - total flux cleaned = 0.00514001 Jy ! Component: 200 - total flux cleaned = 0.00603245 Jy ! Total flux subtracted in 200 components = 0.00603245 Jy ! Clean residual min=-0.002430 max=0.003137 Jy/beam ! Clean residual mean=0.000003 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.251232 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 173 components and 0.251232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070335Jy sigma=0.453921 ! Fit after self-cal, rms=0.070314Jy sigma=0.453827 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, -65.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177961 Jy ! Component: 100 - total flux cleaned = 0.00233959 Jy ! Component: 150 - total flux cleaned = 0.00317275 Jy ! Component: 200 - total flux cleaned = 0.0036317 Jy ! Total flux subtracted in 200 components = 0.0036317 Jy ! Clean residual min=-0.002375 max=0.002832 Jy/beam ! Clean residual mean=0.000002 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.254864 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 195 components and 0.254864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070165Jy sigma=0.452434 ! Fit after self-cal, rms=0.070136Jy sigma=0.452349 ! Inverting map ! Added new window around map position (-46, -66). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237182 Jy ! Component: 100 - total flux cleaned = 0.00330578 Jy ! Component: 150 - total flux cleaned = 0.00369198 Jy ! Component: 200 - total flux cleaned = 0.0039589 Jy ! Total flux subtracted in 200 components = 0.0039589 Jy ! Clean residual min=-0.002137 max=0.002499 Jy/beam ! Clean residual mean=0.000000 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.258822 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 215 components and 0.258822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070012Jy sigma=0.451314 ! Fit after self-cal, rms=0.069982Jy sigma=0.451212 ! 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=0.069982Jy sigma=0.451212 ! Fit after self-cal, rms=0.069728Jy sigma=0.450857 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.606 mas, bmaj=9 mas, bpa=-29.84 degrees ! Estimated noise=1.56908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213715 Jy ! Component: 100 - total flux cleaned = 0.00369881 Jy ! Component: 150 - total flux cleaned = 0.00476143 Jy ! Component: 200 - total flux cleaned = 0.00557523 Jy ! Total flux subtracted in 200 components = 0.00557523 Jy ! Clean residual min=-0.002299 max=0.002663 Jy/beam ! Clean residual mean=0.000004 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.264398 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 247 components and 0.264398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069681Jy sigma=0.450491 ! Fit after self-cal, rms=0.069662Jy sigma=0.450420 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 = 0.000864796 Jy ! Component: 100 - total flux cleaned = 0.00156892 Jy ! Component: 150 - total flux cleaned = 0.00217553 Jy ! Component: 200 - total flux cleaned = 0.00262649 Jy ! Total flux subtracted in 200 components = 0.00262649 Jy ! Clean residual min=-0.002132 max=0.002558 Jy/beam ! Clean residual mean=0.000003 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.267024 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 268 components and 0.267024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069641Jy sigma=0.450351 ! Fit after self-cal, rms=0.069634Jy sigma=0.450319 ! 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=3.277 mas, bmaj=6.027 mas, bpa=-21.61 degrees ! Estimated noise=1.24539 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.277 x 6.027 at -21.61 degrees (North through East) ! Clean map min=-0.0018615 max=0.10992 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=2.806 mas, bmaj=5.432 mas, bpa=-23.98 degrees ! Estimated noise=1.72246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0829208 Jy ! Component: 100 - total flux cleaned = 0.120258 Jy ! Component: 150 - total flux cleaned = 0.14294 Jy ! Component: 200 - total flux cleaned = 0.158716 Jy ! Total flux subtracted in 200 components = 0.158716 Jy ! Clean residual min=-0.007506 max=0.008967 Jy/beam ! Clean residual mean=0.000001 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 0.158716 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.158716 Jy ! Inverting map and beam ! Estimated beam: bmin=3.277 mas, bmaj=6.027 mas, bpa=-21.61 degrees ! Estimated noise=1.24539 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 = 0.0147528 Jy ! Component: 100 - total flux cleaned = 0.0256463 Jy ! Component: 150 - total flux cleaned = 0.0345076 Jy ! Component: 200 - total flux cleaned = 0.0418472 Jy ! Total flux subtracted in 200 components = 0.0418472 Jy ! Clean residual min=-0.004892 max=0.005870 Jy/beam ! Clean residual mean=0.000006 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.200563 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.200563 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=7.606 mas, bmaj=9 mas, bpa=-29.84 degrees ! Estimated noise=1.56908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108184 Jy ! Component: 100 - total flux cleaned = 0.018744 Jy ! Component: 150 - total flux cleaned = 0.025104 Jy ! Component: 200 - total flux cleaned = 0.0304053 Jy ! Total flux subtracted in 200 components = 0.0304053 Jy ! Clean residual min=-0.004633 max=0.004506 Jy/beam ! Clean residual mean=0.000010 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.230969 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 = 0.00449552 Jy ! Component: 100 - total flux cleaned = 0.00833837 Jy ! Component: 150 - total flux cleaned = 0.0116633 Jy ! Component: 200 - total flux cleaned = 0.0145656 Jy ! Total flux subtracted in 200 components = 0.0145656 Jy ! Clean residual min=-0.003423 max=0.003839 Jy/beam ! Clean residual mean=0.000006 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.245534 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 156 components and 0.245534 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.277 mas, bmaj=6.027 mas, bpa=-21.61 degrees ! Estimated noise=1.24539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206113 Jy ! Component: 100 - total flux cleaned = 0.00338455 Jy ! Component: 150 - total flux cleaned = 0.0045592 Jy ! Component: 200 - total flux cleaned = 0.00565128 Jy ! Total flux subtracted in 200 components = 0.00565128 Jy ! Clean residual min=-0.002466 max=0.002817 Jy/beam ! Clean residual mean=0.000002 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.251186 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 184 components and 0.251186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069849Jy sigma=0.452877 ! Fit after self-cal, rms=0.069806Jy sigma=0.452428 wmodel J1814+4113_S_map.mod ! Writing 184 model components to file: J1814+4113_S_map.mod wobs J1814+4113_S_uvs.fits ! Writing UV FITS file: J1814+4113_S_uvs.fits wwins J1814+4113_S_map.win ! wwins: Wrote 7 windows to J1814+4113_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 = 0.000255107 Jy ! Component: 100 - total flux cleaned = 0.000298868 Jy ! Component: 150 - total flux cleaned = 0.000215095 Jy ! Component: 200 - total flux cleaned = 0.000215229 Jy ! Component: 250 - total flux cleaned = 0.000215447 Jy ! Component: 300 - total flux cleaned = 0.000217154 Jy ! Component: 350 - total flux cleaned = 0.000288016 Jy ! Component: 400 - total flux cleaned = 0.000221422 Jy ! Component: 450 - total flux cleaned = 0.000254358 Jy ! Component: 500 - total flux cleaned = 0.000128282 Jy ! Component: 550 - total flux cleaned = 3.6011e-05 Jy ! Component: 600 - total flux cleaned = -0.000143289 Jy ! Component: 650 - total flux cleaned = -0.000288302 Jy ! Component: 700 - total flux cleaned = -0.000372973 Jy ! Component: 750 - total flux cleaned = -0.0005118 Jy ! Component: 800 - total flux cleaned = -0.000647041 Jy ! Component: 850 - total flux cleaned = -0.00085821 Jy ! Component: 900 - total flux cleaned = -0.00093582 Jy ! Component: 950 - total flux cleaned = -0.00108818 Jy ! Component: 1000 - total flux cleaned = -0.00116345 Jy ! Component: 1050 - total flux cleaned = -0.00128569 Jy ! Component: 1100 - total flux cleaned = -0.00140511 Jy ! Component: 1150 - total flux cleaned = -0.00145256 Jy ! Component: 1200 - total flux cleaned = -0.00161392 Jy ! Component: 1250 - total flux cleaned = -0.00172701 Jy ! Component: 1300 - total flux cleaned = -0.00186031 Jy ! Component: 1350 - total flux cleaned = -0.00196934 Jy ! Component: 1400 - total flux cleaned = -0.00211911 Jy ! Component: 1450 - total flux cleaned = -0.00222467 Jy ! Component: 1500 - total flux cleaned = -0.00237049 Jy ! Component: 1550 - total flux cleaned = -0.00247338 Jy ! Component: 1600 - total flux cleaned = -0.00265565 Jy ! Component: 1650 - total flux cleaned = -0.00275543 Jy ! Component: 1700 - total flux cleaned = -0.00289343 Jy ! Component: 1750 - total flux cleaned = -0.00299042 Jy ! Component: 1800 - total flux cleaned = -0.00304806 Jy ! Component: 1850 - total flux cleaned = -0.00318074 Jy ! Component: 1900 - total flux cleaned = -0.00318043 Jy ! Component: 1950 - total flux cleaned = -0.00318083 Jy ! Component: 2000 - total flux cleaned = -0.00334594 Jy ! Component: 2050 - total flux cleaned = -0.00341829 Jy ! Component: 2100 - total flux cleaned = -0.00343642 Jy ! Component: 2150 - total flux cleaned = -0.00357833 Jy ! Component: 2200 - total flux cleaned = -0.00359604 Jy ! Component: 2250 - total flux cleaned = -0.00368283 Jy ! Component: 2300 - total flux cleaned = -0.00375136 Jy ! Component: 2350 - total flux cleaned = -0.00385324 Jy ! Component: 2400 - total flux cleaned = -0.00387011 Jy ! Component: 2450 - total flux cleaned = -0.00401956 Jy ! Component: 2500 - total flux cleaned = -0.00408503 Jy ! Component: 2550 - total flux cleaned = -0.00411754 Jy ! Component: 2600 - total flux cleaned = -0.00419835 Jy ! Component: 2650 - total flux cleaned = -0.00426188 Jy ! Component: 2700 - total flux cleaned = -0.00432496 Jy ! Component: 2750 - total flux cleaned = -0.00440315 Jy ! Component: 2800 - total flux cleaned = -0.00443409 Jy ! Component: 2850 - total flux cleaned = -0.00449578 Jy ! Component: 2900 - total flux cleaned = -0.00463278 Jy ! Component: 2950 - total flux cleaned = -0.00469295 Jy ! Component: 3000 - total flux cleaned = -0.0047528 Jy ! Component: 3050 - total flux cleaned = -0.00481189 Jy ! Component: 3100 - total flux cleaned = -0.0048414 Jy ! Component: 3150 - total flux cleaned = -0.00491439 Jy ! Component: 3200 - total flux cleaned = -0.00498662 Jy ! Component: 3250 - total flux cleaned = -0.00504398 Jy ! Component: 3300 - total flux cleaned = -0.00514347 Jy ! Component: 3350 - total flux cleaned = -0.00515753 Jy ! Component: 3400 - total flux cleaned = -0.00522752 Jy ! Component: 3450 - total flux cleaned = -0.00531067 Jy ! Component: 3500 - total flux cleaned = -0.00539329 Jy ! Component: 3550 - total flux cleaned = -0.00546155 Jy ! Component: 3600 - total flux cleaned = -0.00551572 Jy ! Component: 3650 - total flux cleaned = -0.00559629 Jy ! Component: 3700 - total flux cleaned = -0.00564966 Jy ! Component: 3750 - total flux cleaned = -0.00571595 Jy ! Component: 3800 - total flux cleaned = -0.00575545 Jy ! Component: 3850 - total flux cleaned = -0.00583371 Jy ! Component: 3900 - total flux cleaned = -0.00585969 Jy ! Component: 3950 - total flux cleaned = -0.00588546 Jy ! Component: 4000 - total flux cleaned = -0.00597484 Jy ! Component: 4050 - total flux cleaned = -0.00603804 Jy ! Total flux subtracted in 4096 components = -0.00608833 Jy ! Clean residual min=-0.000766 max=0.000677 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.245097 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 473 components and 0.245097 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1814+4113_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.277 x 6.027 at -21.61 degrees (North through East) ! Clean map min=-0.0017989 max=0.10773 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1814+4113_S_map.fits wmodel /image_prod/ug002_uva//J1814+4113_S_map.mod ! Writing 473 model components to file: /image_prod/ug002_uva//J1814+4113_S_map.mod wobs /image_prod/ug002_uva//J1814+4113_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1814+4113_S_uvs.fits wwins /image_prod/ug002_uva//J1814+4113_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1814+4113_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.107734 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216986 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.604227 0.604227 1.20845 2.41691 4.83381 9.66763 19.3353 38.6705 77.341 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 496.502 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1814+4113_S_dfm.log closed on Thu Mar 5 03:40:27 2020