! Started logfile: /image_prod/ug002_uva//J0204+3649_S_dfm.log on Wed Mar 4 19:23:01 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//J0204+3649_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0204+3649_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.835062 visibilities/baseline/integration-bin. ! Found source: J0204+3649 ! ! 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 5073 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 J0204+3649_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.056558Jy sigma=8.723368 ! Fit after self-cal, rms=0.682017Jy sigma=5.600706 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.117 mas, bmaj=5.613 mas, bpa=-14.18 degrees ! Estimated noise=1.65015 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 = 0.248381 Jy ! Component: 100 - total flux cleaned = 0.324592 Jy ! Total flux subtracted in 100 components = 0.324592 Jy ! Clean residual min=-0.016232 max=0.046215 Jy/beam ! Clean residual mean=0.000081 rms=0.004840 Jy/beam ! Combined flux in latest and established models = 0.324592 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.324592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116349Jy sigma=0.839853 ! Fit after self-cal, rms=0.115678Jy sigma=0.836085 ! Inverting map ! Added new window around map position (-1, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0466484 Jy ! Component: 100 - total flux cleaned = 0.0716482 Jy ! Total flux subtracted in 100 components = 0.0716482 Jy ! Clean residual min=-0.009033 max=0.015145 Jy/beam ! Clean residual mean=0.000039 rms=0.002885 Jy/beam ! Combined flux in latest and established models = 0.39624 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.39624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094399Jy sigma=0.621499 ! Fit after self-cal, rms=0.093217Jy sigma=0.611816 ! 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=3.629 mas, bmaj=6.289 mas, bpa=-10.86 degrees ! Estimated noise=1.23313 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 = 0.0197975 Jy ! Component: 100 - total flux cleaned = 0.031083 Jy ! Component: 150 - total flux cleaned = 0.034483 Jy ! Component: 200 - total flux cleaned = 0.0370778 Jy ! Total flux subtracted in 200 components = 0.0370778 Jy ! Clean residual min=-0.009189 max=0.012282 Jy/beam ! Clean residual mean=0.000017 rms=0.002218 Jy/beam ! Combined flux in latest and established models = 0.433318 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.433318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088327Jy sigma=0.563767 ! Fit after self-cal, rms=0.088108Jy sigma=0.561386 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.629 x 6.289 at -10.86 degrees (North through East) ! Clean map min=-0.0083586 max=0.3229 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.99 KP 0.98 ! LA 0.98 MK 1.09 NL 0.95 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.98 HN 1.03 KP 0.94 ! LA 0.97 MK 1.10 NL 1.05 OV 1.00 ! PT 1.00 SC 0.64 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.03 KP 0.92 ! LA 1.00 MK 1.09 NL 0.99 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.088108Jy sigma=0.561386 ! Fit after self-cal, rms=0.070075Jy sigma=0.496474 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.673 mas, bmaj=6.21 mas, bpa=-8.489 degrees ! Estimated noise=1.22276 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 = -0.00249838 Jy ! Component: 100 - total flux cleaned = -0.00233837 Jy ! Component: 150 - total flux cleaned = -0.00245205 Jy ! Component: 200 - total flux cleaned = -0.00245447 Jy ! Total flux subtracted in 200 components = -0.00245447 Jy ! Clean residual min=-0.006628 max=0.007709 Jy/beam ! Clean residual mean=0.000003 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.430864 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.430864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069505Jy sigma=0.490139 ! Fit after self-cal, rms=0.069506Jy sigma=0.489937 ! 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=0.069506Jy sigma=0.489937 ! Fit after self-cal, rms=0.064759Jy sigma=0.437982 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.652 mas, bmaj=6.312 mas, bpa=-10.37 degrees ! Estimated noise=1.22668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000395103 Jy ! Component: 100 - total flux cleaned = -0.000384878 Jy ! Component: 150 - total flux cleaned = -0.000324837 Jy ! Component: 200 - total flux cleaned = -0.000273146 Jy ! Total flux subtracted in 200 components = -0.000273146 Jy ! Clean residual min=-0.003006 max=0.004376 Jy/beam ! Clean residual mean=0.000003 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.430591 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.430591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064515Jy sigma=0.436040 ! Fit after self-cal, rms=0.064573Jy sigma=0.435720 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 (-15, 30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445103 Jy ! Component: 100 - total flux cleaned = 0.00723309 Jy ! Component: 150 - total flux cleaned = 0.00922652 Jy ! Component: 200 - total flux cleaned = 0.0105606 Jy ! Total flux subtracted in 200 components = 0.0105606 Jy ! Clean residual min=-0.002601 max=0.002549 Jy/beam ! Clean residual mean=-0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.441151 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.441151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064221Jy sigma=0.431927 ! Fit after self-cal, rms=0.064199Jy sigma=0.431793 ! 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=0.064199Jy sigma=0.431793 ! Fit after self-cal, rms=0.064074Jy sigma=0.431412 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.649 mas, bmaj=6.305 mas, bpa=-10.41 degrees ! Estimated noise=1.22354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051558 Jy ! Component: 100 - total flux cleaned = 0.00127841 Jy ! Component: 150 - total flux cleaned = 0.00181617 Jy ! Component: 200 - total flux cleaned = 0.00233833 Jy ! Total flux subtracted in 200 components = 0.00233833 Jy ! Clean residual min=-0.002462 max=0.002476 Jy/beam ! Clean residual mean=-0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.443489 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.443489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063976Jy sigma=0.430515 ! Fit after self-cal, rms=0.063968Jy sigma=0.430462 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 (-8.5, 43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022382 Jy ! Component: 100 - total flux cleaned = 0.00284355 Jy ! Component: 150 - total flux cleaned = 0.00318399 Jy ! Component: 200 - total flux cleaned = 0.00352831 Jy ! Total flux subtracted in 200 components = 0.00352831 Jy ! Clean residual min=-0.002291 max=0.002310 Jy/beam ! Clean residual mean=-0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.447018 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.447018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063871Jy sigma=0.429499 ! Fit after self-cal, rms=0.063863Jy sigma=0.429452 ! Inverting map ! Added new window around map position (100, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186304 Jy ! Component: 100 - total flux cleaned = 0.00255199 Jy ! Component: 150 - total flux cleaned = 0.00286932 Jy ! Component: 200 - total flux cleaned = 0.00308871 Jy ! Total flux subtracted in 200 components = 0.00308871 Jy ! Clean residual min=-0.002125 max=0.001928 Jy/beam ! Clean residual mean=0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.450106 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.450106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063783Jy sigma=0.428674 ! Fit after self-cal, rms=0.063782Jy sigma=0.428644 ! 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=0.063782Jy sigma=0.428644 ! Fit after self-cal, rms=0.063757Jy sigma=0.428435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.924 mas, bmaj=9.508 mas, bpa=-13.63 degrees ! Estimated noise=1.45073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125538 Jy ! Component: 100 - total flux cleaned = 0.00178648 Jy ! Component: 150 - total flux cleaned = 0.0021801 Jy ! Component: 200 - total flux cleaned = 0.00251341 Jy ! Total flux subtracted in 200 components = 0.00251341 Jy ! Clean residual min=-0.002319 max=0.001751 Jy/beam ! Clean residual mean=0.000002 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.45262 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 158 components and 0.45262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063742Jy sigma=0.428141 ! Fit after self-cal, rms=0.063741Jy sigma=0.428127 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 = 0.000263914 Jy ! Component: 100 - total flux cleaned = 0.000560635 Jy ! Component: 150 - total flux cleaned = 0.000725158 Jy ! Component: 200 - total flux cleaned = 0.000918469 Jy ! Total flux subtracted in 200 components = 0.000918469 Jy ! Clean residual min=-0.002275 max=0.001710 Jy/beam ! Clean residual mean=0.000002 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.453538 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 176 components and 0.453538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063738Jy sigma=0.428054 ! Fit after self-cal, rms=0.063739Jy sigma=0.428047 ! 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=3.647 mas, bmaj=6.299 mas, bpa=-10.43 degrees ! Estimated noise=1.22204 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.647 x 6.299 at -10.43 degrees (North through East) ! Clean map min=-0.0020113 max=0.32066 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.148 mas, bmaj=5.632 mas, bpa=-14.1 degrees ! Estimated noise=1.64198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.24699 Jy ! Component: 100 - total flux cleaned = 0.327993 Jy ! Component: 150 - total flux cleaned = 0.370604 Jy ! Component: 200 - total flux cleaned = 0.394513 Jy ! Total flux subtracted in 200 components = 0.394513 Jy ! Clean residual min=-0.005473 max=0.011907 Jy/beam ! Clean residual mean=0.000023 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.394513 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.394513 Jy ! Inverting map and beam ! Estimated beam: bmin=3.647 mas, bmaj=6.299 mas, bpa=-10.43 degrees ! Estimated noise=1.22204 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 = 0.0152762 Jy ! Component: 100 - total flux cleaned = 0.0238577 Jy ! Component: 150 - total flux cleaned = 0.0295251 Jy ! Component: 200 - total flux cleaned = 0.033919 Jy ! Total flux subtracted in 200 components = 0.033919 Jy ! Clean residual min=-0.003216 max=0.002913 Jy/beam ! Clean residual mean=0.000007 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.428432 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.428432 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=7.924 mas, bmaj=9.508 mas, bpa=-13.63 degrees ! Estimated noise=1.45073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516125 Jy ! Component: 100 - total flux cleaned = 0.00889195 Jy ! Component: 150 - total flux cleaned = 0.0117992 Jy ! Component: 200 - total flux cleaned = 0.0141765 Jy ! Total flux subtracted in 200 components = 0.0141765 Jy ! Clean residual min=-0.002784 max=0.002078 Jy/beam ! Clean residual mean=0.000006 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.442608 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 = 0.00197841 Jy ! Component: 100 - total flux cleaned = 0.00363192 Jy ! Component: 150 - total flux cleaned = 0.00502108 Jy ! Component: 200 - total flux cleaned = 0.00620195 Jy ! Total flux subtracted in 200 components = 0.00620195 Jy ! Clean residual min=-0.002436 max=0.001804 Jy/beam ! Clean residual mean=0.000003 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.44881 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 146 components and 0.44881 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.647 mas, bmaj=6.299 mas, bpa=-10.43 degrees ! Estimated noise=1.22204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169865 Jy ! Component: 100 - total flux cleaned = 0.00219975 Jy ! Component: 150 - total flux cleaned = 0.00258089 Jy ! Component: 200 - total flux cleaned = 0.00282779 Jy ! Total flux subtracted in 200 components = 0.00282779 Jy ! Clean residual min=-0.002398 max=0.001967 Jy/beam ! Clean residual mean=0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.451638 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 163 components and 0.451638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063888Jy sigma=0.429232 ! Fit after self-cal, rms=0.063853Jy sigma=0.429001 wmodel J0204+3649_S_map.mod ! Writing 163 model components to file: J0204+3649_S_map.mod wobs J0204+3649_S_uvs.fits ! Writing UV FITS file: J0204+3649_S_uvs.fits wwins J0204+3649_S_map.win ! wwins: Wrote 5 windows to J0204+3649_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 = -0.000387138 Jy ! Component: 100 - total flux cleaned = -0.000318586 Jy ! Component: 150 - total flux cleaned = -0.000188226 Jy ! Component: 200 - total flux cleaned = 9.71039e-05 Jy ! Component: 250 - total flux cleaned = 0.000312711 Jy ! Component: 300 - total flux cleaned = 0.000613434 Jy ! Component: 350 - total flux cleaned = 0.000819434 Jy ! Component: 400 - total flux cleaned = 0.00110793 Jy ! Component: 450 - total flux cleaned = 0.00127735 Jy ! Component: 500 - total flux cleaned = 0.00152682 Jy ! Component: 550 - total flux cleaned = 0.00168962 Jy ! Component: 600 - total flux cleaned = 0.00182272 Jy ! Component: 650 - total flux cleaned = 0.00197898 Jy ! Component: 700 - total flux cleaned = 0.00203019 Jy ! Component: 750 - total flux cleaned = 0.00218194 Jy ! Component: 800 - total flux cleaned = 0.00225578 Jy ! Component: 850 - total flux cleaned = 0.00237825 Jy ! Component: 900 - total flux cleaned = 0.00257103 Jy ! Component: 950 - total flux cleaned = 0.00268979 Jy ! Component: 1000 - total flux cleaned = 0.00285302 Jy ! Component: 1050 - total flux cleaned = 0.002922 Jy ! Component: 1100 - total flux cleaned = 0.00303522 Jy ! Component: 1150 - total flux cleaned = 0.003125 Jy ! Component: 1200 - total flux cleaned = 0.00319146 Jy ! Component: 1250 - total flux cleaned = 0.00332274 Jy ! Component: 1300 - total flux cleaned = 0.00336592 Jy ! Component: 1350 - total flux cleaned = 0.0034509 Jy ! Component: 1400 - total flux cleaned = 0.00355614 Jy ! Component: 1450 - total flux cleaned = 0.00361867 Jy ! Component: 1500 - total flux cleaned = 0.00374145 Jy ! Component: 1550 - total flux cleaned = 0.00378127 Jy ! Component: 1600 - total flux cleaned = 0.00388169 Jy ! Component: 1650 - total flux cleaned = 0.00394123 Jy ! Component: 1700 - total flux cleaned = 0.00407853 Jy ! Component: 1750 - total flux cleaned = 0.00417517 Jy ! Component: 1800 - total flux cleaned = 0.00421362 Jy ! Component: 1850 - total flux cleaned = 0.0042519 Jy ! Component: 1900 - total flux cleaned = 0.00428948 Jy ! Component: 1950 - total flux cleaned = 0.00440095 Jy ! Component: 2000 - total flux cleaned = 0.00449274 Jy ! Component: 2050 - total flux cleaned = 0.00449248 Jy ! Component: 2100 - total flux cleaned = 0.00452845 Jy ! Component: 2150 - total flux cleaned = 0.00456401 Jy ! Component: 2200 - total flux cleaned = 0.00456409 Jy ! Component: 2250 - total flux cleaned = 0.00459904 Jy ! Component: 2300 - total flux cleaned = 0.00471999 Jy ! Component: 2350 - total flux cleaned = 0.00477116 Jy ! Component: 2400 - total flux cleaned = 0.00473723 Jy ! Component: 2450 - total flux cleaned = 0.00473714 Jy ! Component: 2500 - total flux cleaned = 0.0048539 Jy ! Component: 2550 - total flux cleaned = 0.00482093 Jy ! Component: 2600 - total flux cleaned = 0.00487012 Jy ! Component: 2650 - total flux cleaned = 0.00488654 Jy ! Component: 2700 - total flux cleaned = 0.00493507 Jy ! Component: 2750 - total flux cleaned = 0.00501484 Jy ! Component: 2800 - total flux cleaned = 0.00504674 Jy ! Component: 2850 - total flux cleaned = 0.00507806 Jy ! Component: 2900 - total flux cleaned = 0.00506243 Jy ! Component: 2950 - total flux cleaned = 0.00517054 Jy ! Component: 3000 - total flux cleaned = 0.00520082 Jy ! Component: 3050 - total flux cleaned = 0.0052008 Jy ! Component: 3100 - total flux cleaned = 0.00526076 Jy ! Component: 3150 - total flux cleaned = 0.00526079 Jy ! Component: 3200 - total flux cleaned = 0.00529071 Jy ! Component: 3250 - total flux cleaned = 0.00531988 Jy ! Component: 3300 - total flux cleaned = 0.00534934 Jy ! Component: 3350 - total flux cleaned = 0.00537843 Jy ! Component: 3400 - total flux cleaned = 0.00542188 Jy ! Component: 3450 - total flux cleaned = 0.00549344 Jy ! Component: 3500 - total flux cleaned = 0.00547919 Jy ! Component: 3550 - total flux cleaned = 0.00553569 Jy ! Component: 3600 - total flux cleaned = 0.00557771 Jy ! Component: 3650 - total flux cleaned = 0.00556395 Jy ! Component: 3700 - total flux cleaned = 0.00560534 Jy ! Component: 3750 - total flux cleaned = 0.00559157 Jy ! Component: 3800 - total flux cleaned = 0.00561881 Jy ! Component: 3850 - total flux cleaned = 0.00560531 Jy ! Component: 3900 - total flux cleaned = 0.00563221 Jy ! Component: 3950 - total flux cleaned = 0.00565889 Jy ! Component: 4000 - total flux cleaned = 0.0056059 Jy ! Component: 4050 - total flux cleaned = 0.0056059 Jy ! Total flux subtracted in 4096 components = 0.00561905 Jy ! Clean residual min=-0.000758 max=0.000822 Jy/beam ! Clean residual mean=0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.457257 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 441 components and 0.457257 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0204+3649_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.647 x 6.299 at -10.43 degrees (North through East) ! Clean map min=-0.0015753 max=0.32022 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0204+3649_S_map.fits wmodel /image_prod/ug002_uva//J0204+3649_S_map.mod ! Writing 441 model components to file: /image_prod/ug002_uva//J0204+3649_S_map.mod wobs /image_prod/ug002_uva//J0204+3649_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0204+3649_S_uvs.fits wwins /image_prod/ug002_uva//J0204+3649_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0204+3649_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.320219 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230565 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.216007 0.216007 0.432014 0.864027 1.72805 3.45611 6.91222 13.8244 27.6489 55.2977 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.32 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1388.84 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0204+3649_S_dfm.log closed on Wed Mar 4 19:23:05 2020