! Started logfile: /image_prod/ug002_uva//J1224+0330_S_dfm.log on Thu Mar 5 00:38:13 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//J1224+0330_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1224+0330_S_uva.fits ! AN table 1: 113 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.983038 visibilities/baseline/integration-bin. ! Found source: J1224+0330 ! ! 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 11997 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 J1224+0330_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=1.030701Jy sigma=7.985772 ! Fit after self-cal, rms=0.808115Jy sigma=6.108531 ! 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=2.754 mas, bmaj=7.072 mas, bpa=-2.541 degrees ! Estimated noise=1.37255 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 = 0.150079 Jy ! Component: 100 - total flux cleaned = 0.20574 Jy ! Total flux subtracted in 100 components = 0.20574 Jy ! Clean residual min=-0.013990 max=0.030008 Jy/beam ! Clean residual mean=-0.000018 rms=0.003638 Jy/beam ! Combined flux in latest and established models = 0.20574 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.20574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102433Jy sigma=0.698711 ! Fit after self-cal, rms=0.101328Jy sigma=0.690995 ! Inverting map ! Added new window around map position (-3, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350268 Jy ! Component: 100 - total flux cleaned = 0.053245 Jy ! Total flux subtracted in 100 components = 0.053245 Jy ! Clean residual min=-0.010527 max=0.011833 Jy/beam ! Clean residual mean=0.000006 rms=0.002273 Jy/beam ! Combined flux in latest and established models = 0.258985 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.258985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087421Jy sigma=0.545198 ! Fit after self-cal, rms=0.086637Jy sigma=0.539498 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136987 Jy ! Component: 100 - total flux cleaned = 0.021852 Jy ! Total flux subtracted in 100 components = 0.021852 Jy ! Clean residual min=-0.009062 max=0.008856 Jy/beam ! Clean residual mean=0.000016 rms=0.001922 Jy/beam ! Combined flux in latest and established models = 0.280837 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.280837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084129Jy sigma=0.512674 ! Fit after self-cal, rms=0.083924Jy sigma=0.511036 ! 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=3.286 mas, bmaj=8.04 mas, bpa=-2.774 degrees ! Estimated noise=0.870807 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 = 0.00785337 Jy ! Component: 100 - total flux cleaned = 0.0118174 Jy ! Component: 150 - total flux cleaned = 0.0128783 Jy ! Component: 200 - total flux cleaned = 0.013738 Jy ! Total flux subtracted in 200 components = 0.013738 Jy ! Clean residual min=-0.007727 max=0.005866 Jy/beam ! Clean residual mean=0.000022 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.294575 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.294575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083040Jy sigma=0.503520 ! Fit after self-cal, rms=0.082995Jy sigma=0.503202 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.286 x 8.04 at -2.774 degrees (North through East) ! Clean map min=-0.0076924 max=0.18952 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.96 KP 1.00 ! LA 1.04 MK 1.08 OV 0.81 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.95 KP 1.03 ! LA 1.05 MK 1.04 OV 0.89 PT 1.02 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.01 KP 1.04 ! LA 1.01 MK 0.97 OV 0.89 PT 1.03 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.082995Jy sigma=0.503202 ! Fit after self-cal, rms=0.079530Jy sigma=0.478205 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=8.042 mas, bpa=-2.315 degrees ! Estimated noise=0.861108 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 = -0.000327692 Jy ! Component: 100 - total flux cleaned = -0.000778836 Jy ! Component: 150 - total flux cleaned = -0.000930232 Jy ! Component: 200 - total flux cleaned = -0.00106385 Jy ! Total flux subtracted in 200 components = -0.00106385 Jy ! Clean residual min=-0.003955 max=0.005269 Jy/beam ! Clean residual mean=0.000008 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.293511 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.293511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079335Jy sigma=0.476857 ! Fit after self-cal, rms=0.079354Jy sigma=0.476525 ! 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=0.079354Jy sigma=0.476525 ! Fit after self-cal, rms=0.087077Jy sigma=0.462942 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.279 mas, bmaj=8.018 mas, bpa=-2.421 degrees ! Estimated noise=0.858343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108229 Jy ! Component: 100 - total flux cleaned = 0.000868222 Jy ! Component: 150 - total flux cleaned = 0.000693893 Jy ! Component: 200 - total flux cleaned = 0.000644206 Jy ! Total flux subtracted in 200 components = 0.000644206 Jy ! Clean residual min=-0.002305 max=0.002500 Jy/beam ! Clean residual mean=0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.294155 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.294155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086936Jy sigma=0.461836 ! Fit after self-cal, rms=0.086882Jy sigma=0.461528 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 (23, -121.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625957 Jy ! Component: 100 - total flux cleaned = 0.000779126 Jy ! Component: 150 - total flux cleaned = 0.00078388 Jy ! Component: 200 - total flux cleaned = 0.000723229 Jy ! Total flux subtracted in 200 components = 0.000723229 Jy ! Clean residual min=-0.001972 max=0.002306 Jy/beam ! Clean residual mean=0.000000 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.294879 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.294879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086699Jy sigma=0.460272 ! Fit after self-cal, rms=0.086560Jy sigma=0.460212 ! Inverting map ! Added new window around map position (-3.5, 56.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141886 Jy ! Component: 100 - total flux cleaned = 0.00191712 Jy ! Component: 150 - total flux cleaned = 0.0020883 Jy ! Component: 200 - total flux cleaned = 0.00219142 Jy ! Total flux subtracted in 200 components = 0.00219142 Jy ! Clean residual min=-0.001893 max=0.002073 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.29707 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.29707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086455Jy sigma=0.459446 ! Fit after self-cal, rms=0.086451Jy sigma=0.459422 ! Inverting map ! Added new window around map position (8.5, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001515 Jy ! Component: 100 - total flux cleaned = 0.00178686 Jy ! Component: 150 - total flux cleaned = 0.00178551 Jy ! Component: 200 - total flux cleaned = 0.00183015 Jy ! Total flux subtracted in 200 components = 0.00183015 Jy ! Clean residual min=-0.001801 max=0.001773 Jy/beam ! Clean residual mean=0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.2989 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.2989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086356Jy sigma=0.458808 ! Fit after self-cal, rms=0.086352Jy sigma=0.458788 ! 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=0.086352Jy sigma=0.458788 ! Fit after self-cal, rms=0.085392Jy sigma=0.458609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.273 mas, bmaj=8.011 mas, bpa=-2.418 degrees ! Estimated noise=0.857221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.85396e-05 Jy ! Component: 100 - total flux cleaned = 9.936e-05 Jy ! Component: 150 - total flux cleaned = 0.000178398 Jy ! Component: 200 - total flux cleaned = 0.000214742 Jy ! Total flux subtracted in 200 components = 0.000214742 Jy ! Clean residual min=-0.001669 max=0.001709 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.299115 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 131 components and 0.299115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085336Jy sigma=0.458314 ! Fit after self-cal, rms=0.085333Jy sigma=0.458290 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 = 0.000178061 Jy ! Component: 100 - total flux cleaned = 0.000210488 Jy ! Component: 150 - total flux cleaned = 0.000144061 Jy ! Component: 200 - total flux cleaned = 0.000144319 Jy ! Total flux subtracted in 200 components = 0.000144319 Jy ! Clean residual min=-0.001659 max=0.001664 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.299259 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 139 components and 0.299259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085295Jy sigma=0.458101 ! Fit after self-cal, rms=0.085294Jy sigma=0.458088 ! 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=0.085294Jy sigma=0.458088 ! Fit after self-cal, rms=0.084745Jy sigma=0.458069 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.03 mas, bmaj=12.49 mas, bpa=2.284 degrees ! Estimated noise=1.06512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000596351 Jy ! Component: 100 - total flux cleaned = 0.000721878 Jy ! Component: 150 - total flux cleaned = 0.000723637 Jy ! Component: 200 - total flux cleaned = 0.000676947 Jy ! Total flux subtracted in 200 components = 0.000676947 Jy ! Clean residual min=-0.001347 max=0.001276 Jy/beam ! Clean residual mean=0.000003 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.299936 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 158 components and 0.299936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084732Jy sigma=0.458023 ! Fit after self-cal, rms=0.084721Jy sigma=0.458012 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 = -5.36406e-05 Jy ! Component: 100 - total flux cleaned = -9.69158e-05 Jy ! Component: 150 - total flux cleaned = -0.000157293 Jy ! Component: 200 - total flux cleaned = -0.000195419 Jy ! Total flux subtracted in 200 components = -0.000195419 Jy ! Clean residual min=-0.001362 max=0.001259 Jy/beam ! Clean residual mean=0.000004 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.299741 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 175 components and 0.299741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084717Jy sigma=0.458006 ! Fit after self-cal, rms=0.084712Jy sigma=0.458002 ! 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=3.272 mas, bmaj=8.01 mas, bpa=-2.441 degrees ! Estimated noise=0.856995 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.272 x 8.01 at -2.441 degrees (North through East) ! Clean map min=-0.0024588 max=0.18531 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=2.746 mas, bmaj=7.046 mas, bpa=-2.192 degrees ! Estimated noise=1.34573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150364 Jy ! Component: 100 - total flux cleaned = 0.21109 Jy ! Component: 150 - total flux cleaned = 0.241473 Jy ! Component: 200 - total flux cleaned = 0.258437 Jy ! Total flux subtracted in 200 components = 0.258437 Jy ! Clean residual min=-0.005309 max=0.008755 Jy/beam ! Clean residual mean=-0.000013 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.258437 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.258437 Jy ! Inverting map and beam ! Estimated beam: bmin=3.272 mas, bmaj=8.01 mas, bpa=-2.441 degrees ! Estimated noise=0.856995 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 = 0.0147681 Jy ! Component: 100 - total flux cleaned = 0.0228126 Jy ! Component: 150 - total flux cleaned = 0.0275098 Jy ! Component: 200 - total flux cleaned = 0.0289818 Jy ! Total flux subtracted in 200 components = 0.0289818 Jy ! Clean residual min=-0.002736 max=0.003473 Jy/beam ! Clean residual mean=-0.000000 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.287418 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 73 components and 0.287418 Jy ! Inverting map ! Added new window around map position (-4, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271436 Jy ! Component: 100 - total flux cleaned = 0.00387868 Jy ! Component: 150 - total flux cleaned = 0.00490846 Jy ! Component: 200 - total flux cleaned = 0.00560938 Jy ! Total flux subtracted in 200 components = 0.00560938 Jy ! Clean residual min=-0.002326 max=0.002125 Jy/beam ! Clean residual mean=0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.293028 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 98 components and 0.293028 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.03 mas, bmaj=12.49 mas, bpa=2.284 degrees ! Estimated noise=1.06512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201996 Jy ! Component: 100 - total flux cleaned = 0.00340362 Jy ! Component: 150 - total flux cleaned = 0.00434254 Jy ! Component: 200 - total flux cleaned = 0.00472451 Jy ! Total flux subtracted in 200 components = 0.00472451 Jy ! Clean residual min=-0.001579 max=0.001409 Jy/beam ! Clean residual mean=0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.297752 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 = 0.000203993 Jy ! Component: 100 - total flux cleaned = 0.000359684 Jy ! Component: 150 - total flux cleaned = 0.000501513 Jy ! Component: 200 - total flux cleaned = 0.00060456 Jy ! Total flux subtracted in 200 components = 0.00060456 Jy ! Clean residual min=-0.001555 max=0.001380 Jy/beam ! Clean residual mean=0.000005 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.298357 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 138 components and 0.298357 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.272 mas, bmaj=8.01 mas, bpa=-2.441 degrees ! Estimated noise=0.856995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.86734e-05 Jy ! Component: 100 - total flux cleaned = 0.000517779 Jy ! Component: 150 - total flux cleaned = 0.000744313 Jy ! Component: 200 - total flux cleaned = 0.000796307 Jy ! Total flux subtracted in 200 components = 0.000796307 Jy ! Clean residual min=-0.001874 max=0.001859 Jy/beam ! Clean residual mean=0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.299153 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 163 components and 0.299153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084755Jy sigma=0.458593 ! Fit after self-cal, rms=0.084761Jy sigma=0.458454 wmodel J1224+0330_S_map.mod ! Writing 163 model components to file: J1224+0330_S_map.mod wobs J1224+0330_S_uvs.fits ! Writing UV FITS file: J1224+0330_S_uvs.fits wwins J1224+0330_S_map.win ! wwins: Wrote 6 windows to J1224+0330_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 = 0.00015236 Jy ! Component: 100 - total flux cleaned = 0.000360379 Jy ! Component: 150 - total flux cleaned = 0.000586612 Jy ! Component: 200 - total flux cleaned = 0.000640728 Jy ! Component: 250 - total flux cleaned = 0.00069393 Jy ! Component: 300 - total flux cleaned = 0.000693843 Jy ! Component: 350 - total flux cleaned = 0.000719337 Jy ! Component: 400 - total flux cleaned = 0.000768494 Jy ! Component: 450 - total flux cleaned = 0.000768473 Jy ! Component: 500 - total flux cleaned = 0.000792012 Jy ! Component: 550 - total flux cleaned = 0.000768837 Jy ! Component: 600 - total flux cleaned = 0.000791516 Jy ! Component: 650 - total flux cleaned = 0.000813713 Jy ! Component: 700 - total flux cleaned = 0.00077028 Jy ! Component: 750 - total flux cleaned = 0.000705932 Jy ! Component: 800 - total flux cleaned = 0.000727171 Jy ! Component: 850 - total flux cleaned = 0.000748117 Jy ! Component: 900 - total flux cleaned = 0.000707011 Jy ! Component: 950 - total flux cleaned = 0.000727093 Jy ! Component: 1000 - total flux cleaned = 0.00068719 Jy ! Component: 1050 - total flux cleaned = 0.000726609 Jy ! Component: 1100 - total flux cleaned = 0.000745709 Jy ! Component: 1150 - total flux cleaned = 0.000669504 Jy ! Component: 1200 - total flux cleaned = 0.000707198 Jy ! Component: 1250 - total flux cleaned = 0.000651169 Jy ! Component: 1300 - total flux cleaned = 0.000614687 Jy ! Component: 1350 - total flux cleaned = 0.00057873 Jy ! Component: 1400 - total flux cleaned = 0.000578828 Jy ! Component: 1450 - total flux cleaned = 0.000543439 Jy ! Component: 1500 - total flux cleaned = 0.000543416 Jy ! Component: 1550 - total flux cleaned = 0.000526043 Jy ! Component: 1600 - total flux cleaned = 0.000491692 Jy ! Component: 1650 - total flux cleaned = 0.000491438 Jy ! Component: 1700 - total flux cleaned = 0.000441126 Jy ! Component: 1750 - total flux cleaned = 0.000374845 Jy ! Component: 1800 - total flux cleaned = 0.000292952 Jy ! Component: 1850 - total flux cleaned = 0.000292982 Jy ! Component: 1900 - total flux cleaned = 0.000212667 Jy ! Component: 1950 - total flux cleaned = 0.000196752 Jy ! Component: 2000 - total flux cleaned = 0.000149578 Jy ! Component: 2050 - total flux cleaned = 0.00013393 Jy ! Component: 2100 - total flux cleaned = 8.76157e-05 Jy ! Component: 2150 - total flux cleaned = 5.69526e-05 Jy ! Component: 2200 - total flux cleaned = -3.60951e-06 Jy ! Component: 2250 - total flux cleaned = -1.8578e-05 Jy ! Component: 2300 - total flux cleaned = -1.85054e-05 Jy ! Component: 2350 - total flux cleaned = -3.32671e-05 Jy ! Component: 2400 - total flux cleaned = -6.25796e-05 Jy ! Component: 2450 - total flux cleaned = -4.80197e-05 Jy ! Component: 2500 - total flux cleaned = -4.80308e-05 Jy ! Component: 2550 - total flux cleaned = -6.22046e-05 Jy ! Component: 2600 - total flux cleaned = -7.63308e-05 Jy ! Component: 2650 - total flux cleaned = -9.01487e-05 Jy ! Component: 2700 - total flux cleaned = -7.63905e-05 Jy ! Component: 2750 - total flux cleaned = -9.00255e-05 Jy ! Component: 2800 - total flux cleaned = -0.000117157 Jy ! Component: 2850 - total flux cleaned = -0.000157484 Jy ! Component: 2900 - total flux cleaned = -0.000130888 Jy ! Component: 2950 - total flux cleaned = -0.000157482 Jy ! Component: 3000 - total flux cleaned = -0.000183729 Jy ! Component: 3050 - total flux cleaned = -0.000144696 Jy ! Component: 3100 - total flux cleaned = -0.000196238 Jy ! Component: 3150 - total flux cleaned = -0.000221889 Jy ! Component: 3200 - total flux cleaned = -0.00018377 Jy ! Component: 3250 - total flux cleaned = -0.000221645 Jy ! Component: 3300 - total flux cleaned = -0.000271676 Jy ! Component: 3350 - total flux cleaned = -0.000234351 Jy ! Component: 3400 - total flux cleaned = -0.000258986 Jy ! Component: 3450 - total flux cleaned = -0.000283351 Jy ! Component: 3500 - total flux cleaned = -0.000307707 Jy ! Component: 3550 - total flux cleaned = -0.000271567 Jy ! Component: 3600 - total flux cleaned = -0.000331412 Jy ! Component: 3650 - total flux cleaned = -0.000319535 Jy ! Component: 3700 - total flux cleaned = -0.000307818 Jy ! Component: 3750 - total flux cleaned = -0.000296172 Jy ! Component: 3800 - total flux cleaned = -0.000354502 Jy ! Component: 3850 - total flux cleaned = -0.000342935 Jy ! Component: 3900 - total flux cleaned = -0.00037744 Jy ! Component: 3950 - total flux cleaned = -0.00041157 Jy ! Component: 4000 - total flux cleaned = -0.000434309 Jy ! Component: 4050 - total flux cleaned = -0.00038916 Jy ! Total flux subtracted in 4096 components = -0.000422763 Jy ! Clean residual min=-0.000720 max=0.000670 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.29873 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 438 components and 0.29873 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1224+0330_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.272 x 8.01 at -2.441 degrees (North through East) ! Clean map min=-0.0016649 max=0.1852 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1224+0330_S_map.fits wmodel /image_prod/ug002_uva//J1224+0330_S_map.mod ! Writing 438 model components to file: /image_prod/ug002_uva//J1224+0330_S_map.mod wobs /image_prod/ug002_uva//J1224+0330_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1224+0330_S_uvs.fits wwins /image_prod/ug002_uva//J1224+0330_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1224+0330_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.185198 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203236 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.329219 0.329219 0.658439 1.31688 2.63376 5.26751 10.535 21.07 42.1401 84.2802 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.185 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 911.246 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1224+0330_S_dfm.log closed on Thu Mar 5 00:38:17 2020