! Started logfile: /image_prod/ug002_uva//J2225-0457_S_h_dfm.log on Thu Mar 5 05:40:13 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//J2225-0457_S_h_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2225-0457_S_h_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J2225-0457 ! ! 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 1116 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 J2225-0457_S_h] 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=2.353832Jy sigma=8.324727 ! Fit after self-cal, rms=1.224239Jy sigma=3.691741 ! 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=2.343 mas, bmaj=6.464 mas, bpa=-1.459 degrees ! Estimated noise=6.10781 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 = 1.27544 Jy ! Component: 100 - total flux cleaned = 1.78494 Jy ! Total flux subtracted in 100 components = 1.78494 Jy ! Clean residual min=-0.123619 max=0.245772 Jy/beam ! Clean residual mean=0.000075 rms=0.034556 Jy/beam ! Combined flux in latest and established models = 1.78494 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.78494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.701514Jy sigma=2.040427 ! Fit after self-cal, rms=0.697964Jy sigma=2.031190 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.291797 Jy ! Component: 100 - total flux cleaned = 0.464851 Jy ! Total flux subtracted in 100 components = 0.464851 Jy ! Clean residual min=-0.077593 max=0.091260 Jy/beam ! Clean residual mean=0.000016 rms=0.021655 Jy/beam ! Combined flux in latest and established models = 2.24979 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 2.24979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.486486Jy sigma=1.417913 ! Fit after self-cal, rms=0.485059Jy sigma=1.414726 ! 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=2.643 mas, bmaj=7.05 mas, bpa=0.3535 degrees ! Estimated noise=5.78528 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 = 0.10894 Jy ! Component: 100 - total flux cleaned = 0.167043 Jy ! Component: 150 - total flux cleaned = 0.201229 Jy ! Component: 200 - total flux cleaned = 0.215376 Jy ! Total flux subtracted in 200 components = 0.215376 Jy ! Clean residual min=-0.081410 max=0.126497 Jy/beam ! Clean residual mean=-0.000078 rms=0.025125 Jy/beam ! Combined flux in latest and established models = 2.46516 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 2.46516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.441368Jy sigma=1.347113 ! Fit after self-cal, rms=0.441624Jy sigma=1.346219 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.643 x 7.05 at 0.3535 degrees (North through East) ! Clean map min=-0.078196 max=1.7528 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.94 KP 0.98 ! LA 1.04 MK 1.02 OV 0.83 PT 1.08 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 0.97 HN 0.95 KP 1.04 ! LA 1.06 MK 1.01 OV 0.90 PT 1.06 ! SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.99 KP 1.02 ! LA 1.01 MK 0.97 OV 0.88 PT 1.04 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.441624Jy sigma=1.346219 ! Fit after self-cal, rms=0.386669Jy sigma=1.034925 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.611 mas, bmaj=7.07 mas, bpa=0.4948 degrees ! Estimated noise=5.75331 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 (48.5, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140899 Jy ! Component: 100 - total flux cleaned = 0.229363 Jy ! Component: 150 - total flux cleaned = 0.29412 Jy ! Component: 200 - total flux cleaned = 0.344244 Jy ! Total flux subtracted in 200 components = 0.344244 Jy ! Clean residual min=-0.050580 max=0.063534 Jy/beam ! Clean residual mean=-0.000130 rms=0.013593 Jy/beam ! Combined flux in latest and established models = 2.80941 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 79 components and 2.80941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.284931Jy sigma=0.761631 ! Fit after self-cal, rms=0.277615Jy sigma=0.732729 ! 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=0.277615Jy sigma=0.732729 ! Fit after self-cal, rms=0.196019Jy sigma=0.586439 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.616 mas, bmaj=7.063 mas, bpa=0.5049 degrees ! Estimated noise=5.68745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0440602 Jy ! Component: 100 - total flux cleaned = 0.0744545 Jy ! Component: 150 - total flux cleaned = 0.0981369 Jy ! Component: 200 - total flux cleaned = 0.112017 Jy ! Total flux subtracted in 200 components = 0.112017 Jy ! Clean residual min=-0.033083 max=0.043181 Jy/beam ! Clean residual mean=-0.000029 rms=0.009313 Jy/beam ! Combined flux in latest and established models = 2.92142 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 109 components and 2.92142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.175919Jy sigma=0.537696 ! Fit after self-cal, rms=0.174604Jy sigma=0.533265 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 (85, -62.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.041437 Jy ! Component: 100 - total flux cleaned = 0.0668878 Jy ! Component: 150 - total flux cleaned = 0.083451 Jy ! Component: 200 - total flux cleaned = 0.0931037 Jy ! Total flux subtracted in 200 components = 0.0931037 Jy ! Clean residual min=-0.030215 max=0.041645 Jy/beam ! Clean residual mean=-0.000012 rms=0.007979 Jy/beam ! Combined flux in latest and established models = 3.01453 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 136 components and 3.01453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155941Jy sigma=0.494804 ! Fit after self-cal, rms=0.155905Jy sigma=0.490388 ! Inverting map ! Added new window around map position (-34, 79.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0359042 Jy ! Component: 100 - total flux cleaned = 0.0566549 Jy ! Component: 150 - total flux cleaned = 0.0734418 Jy ! Component: 200 - total flux cleaned = 0.0878145 Jy ! Total flux subtracted in 200 components = 0.0878145 Jy ! Clean residual min=-0.027592 max=0.029593 Jy/beam ! Clean residual mean=-0.000011 rms=0.006960 Jy/beam ! Combined flux in latest and established models = 3.10234 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 159 components and 3.10234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140234Jy sigma=0.456133 ! Fit after self-cal, rms=0.139360Jy sigma=0.453659 ! Inverting map ! Added new window around map position (-18, 89). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307577 Jy ! Component: 100 - total flux cleaned = 0.0499076 Jy ! Component: 150 - total flux cleaned = 0.0652371 Jy ! Component: 200 - total flux cleaned = 0.0785576 Jy ! Total flux subtracted in 200 components = 0.0785576 Jy ! Clean residual min=-0.025402 max=0.022996 Jy/beam ! Clean residual mean=-0.000015 rms=0.006017 Jy/beam ! Combined flux in latest and established models = 3.1809 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 184 components and 3.1809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127683Jy sigma=0.421186 ! Fit after self-cal, rms=0.127405Jy sigma=0.419843 ! 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=0.127405Jy sigma=0.419843 ! Fit after self-cal, rms=0.121279Jy sigma=0.405421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.615 mas, bmaj=7.066 mas, bpa=0.5583 degrees ! Estimated noise=5.66192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148346 Jy ! Component: 100 - total flux cleaned = 0.0267749 Jy ! Component: 150 - total flux cleaned = 0.0371734 Jy ! Component: 200 - total flux cleaned = 0.0466253 Jy ! Total flux subtracted in 200 components = 0.0466253 Jy ! Clean residual min=-0.023335 max=0.021537 Jy/beam ! Clean residual mean=-0.000025 rms=0.005350 Jy/beam ! Combined flux in latest and established models = 3.22753 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 203 components and 3.22753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116840Jy sigma=0.394621 ! Fit after self-cal, rms=0.116808Jy sigma=0.394114 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 = 0.00943879 Jy ! Component: 100 - total flux cleaned = 0.0164432 Jy ! Component: 150 - total flux cleaned = 0.0216785 Jy ! Component: 200 - total flux cleaned = 0.0263128 Jy ! Total flux subtracted in 200 components = 0.0263128 Jy ! Clean residual min=-0.022093 max=0.020520 Jy/beam ! Clean residual mean=-0.000025 rms=0.005183 Jy/beam ! Combined flux in latest and established models = 3.25384 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 214 components and 3.25384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114573Jy sigma=0.388963 ! Fit after self-cal, rms=0.114672Jy sigma=0.388737 ! 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=0.114672Jy sigma=0.388737 ! Fit after self-cal, rms=0.114624Jy sigma=0.387860 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.727 mas, bmaj=12.4 mas, bpa=8.491 degrees ! Estimated noise=9.92886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215241 Jy ! Component: 100 - total flux cleaned = 0.0373348 Jy ! Component: 150 - total flux cleaned = 0.0475053 Jy ! Component: 200 - total flux cleaned = 0.0539072 Jy ! Total flux subtracted in 200 components = 0.0539072 Jy ! Clean residual min=-0.037412 max=0.038483 Jy/beam ! Clean residual mean=-0.000067 rms=0.011300 Jy/beam ! Combined flux in latest and established models = 3.30775 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 226 components and 3.30775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111824Jy sigma=0.391795 ! Fit after self-cal, rms=0.111943Jy sigma=0.388448 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 = 0.00603163 Jy ! Component: 100 - total flux cleaned = 0.00945356 Jy ! Component: 150 - total flux cleaned = 0.0115075 Jy ! Component: 200 - total flux cleaned = 0.0137056 Jy ! Total flux subtracted in 200 components = 0.0137056 Jy ! Clean residual min=-0.037147 max=0.038149 Jy/beam ! Clean residual mean=-0.000065 rms=0.011151 Jy/beam ! Combined flux in latest and established models = 3.32145 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 231 components and 3.32145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111124Jy sigma=0.392921 ! Fit after self-cal, rms=0.111383Jy sigma=0.391764 ! 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=2.613 mas, bmaj=7.065 mas, bpa=0.5812 degrees ! Estimated noise=5.66477 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.613 x 7.065 at 0.5812 degrees (North through East) ! Clean map min=-0.020353 max=1.7491 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=0.111383Jy sigma=0.391764 ! Fit after self-cal, rms=0.109677Jy sigma=0.368309 ! Inverting map and beam ! Estimated beam: bmin=2.607 mas, bmaj=7.055 mas, bpa=0.6915 degrees ! Estimated noise=5.65835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191221 Jy ! Component: 100 - total flux cleaned = -0.0019082 Jy ! Component: 150 - total flux cleaned = -0.00219287 Jy ! Component: 200 - total flux cleaned = -0.00219535 Jy ! Total flux subtracted in 200 components = -0.00219535 Jy ! Clean residual min=-0.020102 max=0.020073 Jy/beam ! Clean residual mean=-0.000028 rms=0.004793 Jy/beam ! Combined flux in latest and established models = 3.31926 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 248 components and 3.31926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108469Jy sigma=0.359832 ! Fit after self-cal, rms=0.108358Jy sigma=0.359669 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178275 Jy ! Component: 100 - total flux cleaned = 3.68279e-05 Jy ! Component: 150 - total flux cleaned = -0.000390529 Jy ! Component: 200 - total flux cleaned = -0.000596146 Jy ! Total flux subtracted in 200 components = -0.000596146 Jy ! Clean residual min=-0.019339 max=0.019434 Jy/beam ! Clean residual mean=-0.000028 rms=0.004720 Jy/beam ! Combined flux in latest and established models = 3.31866 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 260 components and 3.31866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107671Jy sigma=0.355602 ! Fit after self-cal, rms=0.107711Jy sigma=0.355517 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107711Jy sigma=0.355517 ! Fit after self-cal, rms=0.107713Jy sigma=0.354973 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=2.323 mas, bmaj=6.498 mas, bpa=-1.225 degrees ! Estimated noise=5.9149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.24031 Jy ! Component: 100 - total flux cleaned = 1.74896 Jy ! Component: 150 - total flux cleaned = 2.03968 Jy ! Component: 200 - total flux cleaned = 2.21439 Jy ! Total flux subtracted in 200 components = 2.21439 Jy ! Clean residual min=-0.057545 max=0.091241 Jy/beam ! Clean residual mean=0.000007 rms=0.016575 Jy/beam ! Combined flux in latest and established models = 2.21439 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 9 model components to the UV plane model. ! The established model now contains 9 components and 2.21439 Jy ! Inverting map and beam ! Estimated beam: bmin=2.606 mas, bmaj=7.053 mas, bpa=0.7326 degrees ! Estimated noise=5.66185 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 = 0.163912 Jy ! Component: 100 - total flux cleaned = 0.28557 Jy ! Component: 150 - total flux cleaned = 0.382249 Jy ! Component: 200 - total flux cleaned = 0.46088 Jy ! Total flux subtracted in 200 components = 0.46088 Jy ! Clean residual min=-0.043867 max=0.058511 Jy/beam ! Clean residual mean=-0.000041 rms=0.013113 Jy/beam ! Combined flux in latest and established models = 2.67527 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 53 components and 2.67527 Jy ! Inverting map ! Added new window around map position (3.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0688847 Jy ! Component: 100 - total flux cleaned = 0.126527 Jy ! Component: 150 - total flux cleaned = 0.176245 Jy ! Component: 200 - total flux cleaned = 0.219576 Jy ! Total flux subtracted in 200 components = 0.219576 Jy ! Clean residual min=-0.032491 max=0.035287 Jy/beam ! Clean residual mean=-0.000034 rms=0.009052 Jy/beam ! Combined flux in latest and established models = 2.89484 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 89 components and 2.89484 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=6.71 mas, bmaj=12.38 mas, bpa=8.641 degrees ! Estimated noise=9.98556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0906546 Jy ! Component: 100 - total flux cleaned = 0.156142 Jy ! Component: 150 - total flux cleaned = 0.208094 Jy ! Component: 200 - total flux cleaned = 0.250466 Jy ! Total flux subtracted in 200 components = 0.250466 Jy ! Clean residual min=-0.046223 max=0.036511 Jy/beam ! Clean residual mean=-0.000062 rms=0.013582 Jy/beam ! Combined flux in latest and established models = 3.14531 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 = 0.0351505 Jy ! Component: 100 - total flux cleaned = 0.0646201 Jy ! Component: 150 - total flux cleaned = 0.0894687 Jy ! Component: 200 - total flux cleaned = 0.11056 Jy ! Total flux subtracted in 200 components = 0.11056 Jy ! Clean residual min=-0.039604 max=0.034740 Jy/beam ! Clean residual mean=-0.000059 rms=0.011121 Jy/beam ! Combined flux in latest and established models = 3.25587 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 180 components and 3.25587 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.606 mas, bmaj=7.053 mas, bpa=0.7326 degrees ! Estimated noise=5.66185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456014 Jy ! Component: 100 - total flux cleaned = 0.012075 Jy ! Component: 150 - total flux cleaned = 0.0217273 Jy ! Component: 200 - total flux cleaned = 0.0299682 Jy ! Total flux subtracted in 200 components = 0.0299682 Jy ! Clean residual min=-0.023292 max=0.019819 Jy/beam ! Clean residual mean=-0.000026 rms=0.005290 Jy/beam ! Combined flux in latest and established models = 3.28584 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 201 components and 3.28584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111280Jy sigma=0.389759 ! Fit after self-cal, rms=0.110704Jy sigma=0.386767 wmodel J2225-0457_S_h_map.mod ! Writing 201 model components to file: J2225-0457_S_h_map.mod wobs J2225-0457_S_h_uvs.fits ! Writing UV FITS file: J2225-0457_S_h_uvs.fits wwins J2225-0457_S_h_map.win ! wwins: Wrote 6 windows to J2225-0457_S_h_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 = -0.00800078 Jy ! Component: 100 - total flux cleaned = -0.0102073 Jy ! Component: 150 - total flux cleaned = -0.00923379 Jy ! Component: 200 - total flux cleaned = -0.00830013 Jy ! Component: 250 - total flux cleaned = -0.0071097 Jy ! Component: 300 - total flux cleaned = -0.00624755 Jy ! Component: 350 - total flux cleaned = -0.00540574 Jy ! Component: 400 - total flux cleaned = -0.00405848 Jy ! Component: 450 - total flux cleaned = -0.00352645 Jy ! Component: 500 - total flux cleaned = -0.00100555 Jy ! Component: 550 - total flux cleaned = -2.49166e-05 Jy ! Component: 600 - total flux cleaned = 0.00139952 Jy ! Component: 650 - total flux cleaned = 0.00255921 Jy ! Component: 700 - total flux cleaned = 0.00368787 Jy ! Component: 750 - total flux cleaned = 0.00478755 Jy ! Component: 800 - total flux cleaned = 0.00627092 Jy ! Component: 850 - total flux cleaned = 0.00730316 Jy ! Component: 900 - total flux cleaned = 0.00830325 Jy ! Component: 950 - total flux cleaned = 0.00869083 Jy ! Component: 1000 - total flux cleaned = 0.009458 Jy ! Component: 1050 - total flux cleaned = 0.0103926 Jy ! Component: 1100 - total flux cleaned = 0.011124 Jy ! Component: 1150 - total flux cleaned = 0.0116611 Jy ! Component: 1200 - total flux cleaned = 0.0120057 Jy ! Component: 1250 - total flux cleaned = 0.0116665 Jy ! Component: 1300 - total flux cleaned = 0.0120054 Jy ! Component: 1350 - total flux cleaned = 0.011849 Jy ! Component: 1400 - total flux cleaned = 0.0116954 Jy ! Component: 1450 - total flux cleaned = 0.011699 Jy ! Component: 1500 - total flux cleaned = 0.0115463 Jy ! Component: 1550 - total flux cleaned = 0.0115466 Jy ! Component: 1600 - total flux cleaned = 0.0114016 Jy ! Component: 1650 - total flux cleaned = 0.0113997 Jy ! Component: 1700 - total flux cleaned = 0.0112559 Jy ! Component: 1750 - total flux cleaned = 0.0109776 Jy ! Component: 1800 - total flux cleaned = 0.0109768 Jy ! Component: 1850 - total flux cleaned = 0.0111093 Jy ! Component: 1900 - total flux cleaned = 0.0112416 Jy ! Component: 1950 - total flux cleaned = 0.0111096 Jy ! Component: 2000 - total flux cleaned = 0.0113671 Jy ! Component: 2050 - total flux cleaned = 0.0116194 Jy ! Component: 2100 - total flux cleaned = 0.0121089 Jy ! Component: 2150 - total flux cleaned = 0.0124703 Jy ! Component: 2200 - total flux cleaned = 0.0129441 Jy ! Component: 2250 - total flux cleaned = 0.0132934 Jy ! Component: 2300 - total flux cleaned = 0.0139855 Jy ! Component: 2350 - total flux cleaned = 0.0146655 Jy ! Component: 2400 - total flux cleaned = 0.0151116 Jy ! Component: 2450 - total flux cleaned = 0.0157702 Jy ! Component: 2500 - total flux cleaned = 0.0162013 Jy ! Component: 2550 - total flux cleaned = 0.0168404 Jy ! Component: 2600 - total flux cleaned = 0.0173659 Jy ! Component: 2650 - total flux cleaned = 0.0177811 Jy ! Component: 2700 - total flux cleaned = 0.0182936 Jy ! Component: 2750 - total flux cleaned = 0.0191016 Jy ! Component: 2800 - total flux cleaned = 0.019599 Jy ! Component: 2850 - total flux cleaned = 0.0199932 Jy ! Component: 2900 - total flux cleaned = 0.0207703 Jy ! Component: 2950 - total flux cleaned = 0.0212496 Jy ! Component: 3000 - total flux cleaned = 0.0217213 Jy ! Component: 3050 - total flux cleaned = 0.0221877 Jy ! Component: 3100 - total flux cleaned = 0.0224645 Jy ! Component: 3150 - total flux cleaned = 0.0224642 Jy ! Component: 3200 - total flux cleaned = 0.0228253 Jy ! Component: 3250 - total flux cleaned = 0.023004 Jy ! Component: 3300 - total flux cleaned = 0.0231802 Jy ! Component: 3350 - total flux cleaned = 0.0236148 Jy ! Component: 3400 - total flux cleaned = 0.0235273 Jy ! Component: 3450 - total flux cleaned = 0.023611 Jy ! Component: 3500 - total flux cleaned = 0.0237798 Jy ! Component: 3550 - total flux cleaned = 0.0236963 Jy ! Component: 3600 - total flux cleaned = 0.0239458 Jy ! Component: 3650 - total flux cleaned = 0.0241102 Jy ! Component: 3700 - total flux cleaned = 0.0242725 Jy ! Component: 3750 - total flux cleaned = 0.0242726 Jy ! Component: 3800 - total flux cleaned = 0.024114 Jy ! Component: 3850 - total flux cleaned = 0.0242723 Jy ! Component: 3900 - total flux cleaned = 0.0245061 Jy ! Component: 3950 - total flux cleaned = 0.0242737 Jy ! Component: 4000 - total flux cleaned = 0.0244269 Jy ! Component: 4050 - total flux cleaned = 0.0244271 Jy ! Total flux subtracted in 4096 components = 0.0245026 Jy ! Clean residual min=-0.004882 max=0.004571 Jy/beam ! Clean residual mean=-0.000012 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 3.31034 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 552 components and 3.31034 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2225-0457_S_h_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.606 x 7.053 at 0.7326 degrees (North through East) ! Clean map min=-0.014743 max=1.7433 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2225-0457_S_h_map.fits wmodel /image_prod/ug002_uva//J2225-0457_S_h_map.mod ! Writing 552 model components to file: /image_prod/ug002_uva//J2225-0457_S_h_map.mod wobs /image_prod/ug002_uva//J2225-0457_S_h_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2225-0457_S_h_uvs.fits wwins /image_prod/ug002_uva//J2225-0457_S_h_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2225-0457_S_h_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.74334 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00137699 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.236958 0.236958 0.473915 0.947831 1.89566 3.79132 7.58265 15.1653 30.3306 60.6612 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0041 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.743 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1266.05 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2225-0457_S_h_dfm.log closed on Thu Mar 5 05:40:17 2020