! Started logfile: /image_prod/ug002_uva//J0552+0313_S_dfm.log on Wed Mar 4 21:01:17 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//J0552+0313_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0552+0313_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.83858 visibilities/baseline/integration-bin. ! Found source: J0552+0313 ! ! 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 8151 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 J0552+0313_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.130298Jy sigma=8.282180 ! Fit after self-cal, rms=0.564204Jy sigma=4.145027 ! 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=3.266 mas, bmaj=13.24 mas, bpa=-17.43 degrees ! Estimated noise=1.45091 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 = 0.329458 Jy ! Component: 100 - total flux cleaned = 0.453854 Jy ! Total flux subtracted in 100 components = 0.453854 Jy ! Clean residual min=-0.022993 max=0.055221 Jy/beam ! Clean residual mean=0.000091 rms=0.007176 Jy/beam ! Combined flux in latest and established models = 0.453854 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.453854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136316Jy sigma=0.987712 ! Fit after self-cal, rms=0.136153Jy sigma=0.986853 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0624929 Jy ! Component: 100 - total flux cleaned = 0.100358 Jy ! Total flux subtracted in 100 components = 0.100358 Jy ! Clean residual min=-0.015114 max=0.023201 Jy/beam ! Clean residual mean=0.000053 rms=0.004192 Jy/beam ! Combined flux in latest and established models = 0.554212 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.554212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090674Jy sigma=0.638466 ! Fit after self-cal, rms=0.090442Jy sigma=0.636884 ! 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=3.909 mas, bmaj=13.89 mas, bpa=-16.39 degrees ! Estimated noise=1.09635 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 = 0.0368627 Jy ! Component: 100 - total flux cleaned = 0.0593531 Jy ! Component: 150 - total flux cleaned = 0.0741522 Jy ! Component: 200 - total flux cleaned = 0.0838636 Jy ! Total flux subtracted in 200 components = 0.0838636 Jy ! Clean residual min=-0.012692 max=0.016257 Jy/beam ! Clean residual mean=0.000019 rms=0.002515 Jy/beam ! Combined flux in latest and established models = 0.638076 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 110 components and 0.638075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072567Jy sigma=0.498749 ! Fit after self-cal, rms=0.072474Jy sigma=0.498030 ! Inverting map ! Added new window around map position (-8.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00960973 Jy ! Component: 100 - total flux cleaned = 0.0130662 Jy ! Component: 150 - total flux cleaned = 0.0153977 Jy ! Component: 200 - total flux cleaned = 0.0176097 Jy ! Total flux subtracted in 200 components = 0.0176097 Jy ! Clean residual min=-0.011443 max=0.007511 Jy/beam ! Clean residual mean=0.000001 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 0.655685 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 132 components and 0.655685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068923Jy sigma=0.473824 ! Fit after self-cal, rms=0.068666Jy sigma=0.472010 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.909 x 13.89 at -16.39 degrees (North through East) ! Clean map min=-0.011336 max=0.44785 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.04 KP 0.99 ! LA 1.03 MK 1.13 NL 0.98 OV 1.01 ! PT 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.01 KP 1.00 ! LA 1.01 MK 1.07 NL 0.95 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.00 KP 1.00 ! LA 1.00 MK 0.99 NL 0.93 OV 1.00 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.068666Jy sigma=0.472010 ! Fit after self-cal, rms=0.065868Jy sigma=0.447505 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.96 mas, bmaj=13.93 mas, bpa=-16.32 degrees ! Estimated noise=1.10211 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 = 0.00489531 Jy ! Component: 100 - total flux cleaned = 0.00705065 Jy ! Component: 150 - total flux cleaned = 0.00844441 Jy ! Component: 200 - total flux cleaned = 0.0091952 Jy ! Total flux subtracted in 200 components = 0.0091952 Jy ! Clean residual min=-0.006359 max=0.006537 Jy/beam ! Clean residual mean=-0.000000 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.66488 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 166 components and 0.66488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065016Jy sigma=0.441470 ! Fit after self-cal, rms=0.064973Jy sigma=0.441029 ! 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=0.064973Jy sigma=0.441029 ! Fit after self-cal, rms=0.061987Jy sigma=0.418390 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.935 mas, bmaj=13.93 mas, bpa=-16.28 degrees ! Estimated noise=1.10008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429049 Jy ! Component: 100 - total flux cleaned = 0.00560826 Jy ! Component: 150 - total flux cleaned = 0.00583785 Jy ! Component: 200 - total flux cleaned = 0.00597853 Jy ! Total flux subtracted in 200 components = 0.00597853 Jy ! Clean residual min=-0.003564 max=0.003645 Jy/beam ! Clean residual mean=0.000001 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.670859 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 186 components and 0.670859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061626Jy sigma=0.415793 ! Fit after self-cal, rms=0.061608Jy sigma=0.415636 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 = 0.00086083 Jy ! Component: 100 - total flux cleaned = 0.000682829 Jy ! Component: 150 - total flux cleaned = 0.00041363 Jy ! Component: 200 - total flux cleaned = 0.000314394 Jy ! Total flux subtracted in 200 components = 0.000314394 Jy ! Clean residual min=-0.003564 max=0.003500 Jy/beam ! Clean residual mean=0.000000 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.671173 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 204 components and 0.671173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061505Jy sigma=0.414966 ! Fit after self-cal, rms=0.061503Jy sigma=0.414945 ! 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=0.061503Jy sigma=0.414945 ! Fit after self-cal, rms=0.061345Jy sigma=0.412754 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.92 mas, bmaj=13.93 mas, bpa=-16.27 degrees ! Estimated noise=1.09916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183334 Jy ! Component: 100 - total flux cleaned = 0.00257143 Jy ! Component: 150 - total flux cleaned = 0.00289166 Jy ! Component: 200 - total flux cleaned = 0.00303159 Jy ! Total flux subtracted in 200 components = 0.00303159 Jy ! Clean residual min=-0.002768 max=0.003323 Jy/beam ! Clean residual mean=0.000000 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.674205 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 225 components and 0.674205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061216Jy sigma=0.411823 ! Fit after self-cal, rms=0.061210Jy sigma=0.411786 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 (119, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314114 Jy ! Component: 100 - total flux cleaned = 0.00502177 Jy ! Component: 150 - total flux cleaned = 0.00607532 Jy ! Component: 200 - total flux cleaned = 0.00678035 Jy ! Total flux subtracted in 200 components = 0.00678035 Jy ! Clean residual min=-0.002235 max=0.002881 Jy/beam ! Clean residual mean=-0.000002 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.680985 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 253 components and 0.680985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061007Jy sigma=0.410380 ! Fit after self-cal, rms=0.061001Jy sigma=0.410319 ! Inverting map ! Added new window around map position (-0.5, -28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211912 Jy ! Component: 100 - total flux cleaned = 0.00280504 Jy ! Component: 150 - total flux cleaned = 0.00355968 Jy ! Component: 200 - total flux cleaned = 0.00403467 Jy ! Total flux subtracted in 200 components = 0.00403467 Jy ! Clean residual min=-0.001981 max=0.002174 Jy/beam ! Clean residual mean=-0.000002 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.68502 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 275 components and 0.68502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060846Jy sigma=0.409361 ! Fit after self-cal, rms=0.060839Jy sigma=0.409337 ! 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=0.060839Jy sigma=0.409337 ! Fit after self-cal, rms=0.060843Jy sigma=0.409180 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.378 mas, bmaj=14.06 mas, bpa=-12.97 degrees ! Estimated noise=1.28238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148464 Jy ! Component: 100 - total flux cleaned = 0.00227155 Jy ! Component: 150 - total flux cleaned = 0.00284772 Jy ! Component: 200 - total flux cleaned = 0.00325678 Jy ! Total flux subtracted in 200 components = 0.00325678 Jy ! Clean residual min=-0.002143 max=0.001817 Jy/beam ! Clean residual mean=-0.000002 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.688277 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 310 components and 0.688277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060796Jy sigma=0.408862 ! Fit after self-cal, rms=0.060792Jy sigma=0.408842 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 = 0.00034468 Jy ! Component: 100 - total flux cleaned = 0.00064282 Jy ! Component: 150 - total flux cleaned = 0.000795451 Jy ! Component: 200 - total flux cleaned = 0.00093875 Jy ! Total flux subtracted in 200 components = 0.00093875 Jy ! Clean residual min=-0.002024 max=0.001770 Jy/beam ! Clean residual mean=-0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.689216 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 327 components and 0.689216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060766Jy sigma=0.408681 ! Fit after self-cal, rms=0.060764Jy sigma=0.408671 ! 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=3.919 mas, bmaj=13.93 mas, bpa=-16.27 degrees ! Estimated noise=1.09903 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.919 x 13.93 at -16.27 degrees (North through East) ! Clean map min=-0.0017204 max=0.44735 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=3.271 mas, bmaj=13.28 mas, bpa=-17.33 degrees ! Estimated noise=1.46182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.331335 Jy ! Component: 100 - total flux cleaned = 0.455482 Jy ! Component: 150 - total flux cleaned = 0.517625 Jy ! Component: 200 - total flux cleaned = 0.554947 Jy ! Total flux subtracted in 200 components = 0.554947 Jy ! Clean residual min=-0.010210 max=0.019933 Jy/beam ! Clean residual mean=0.000064 rms=0.003208 Jy/beam ! Combined flux in latest and established models = 0.554947 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.554947 Jy ! Inverting map and beam ! Estimated beam: bmin=3.919 mas, bmaj=13.93 mas, bpa=-16.27 degrees ! Estimated noise=1.09903 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 = 0.0359843 Jy ! Component: 100 - total flux cleaned = 0.0593865 Jy ! Component: 150 - total flux cleaned = 0.0758838 Jy ! Component: 200 - total flux cleaned = 0.0878524 Jy ! Total flux subtracted in 200 components = 0.0878524 Jy ! Clean residual min=-0.006004 max=0.006783 Jy/beam ! Clean residual mean=0.000036 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.6428 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 108 components and 0.6428 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00884343 Jy ! Component: 100 - total flux cleaned = 0.0155704 Jy ! Component: 150 - total flux cleaned = 0.0208698 Jy ! Component: 200 - total flux cleaned = 0.0252527 Jy ! Total flux subtracted in 200 components = 0.0252527 Jy ! Clean residual min=-0.003935 max=0.003301 Jy/beam ! Clean residual mean=0.000013 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.668053 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 141 components and 0.668053 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=7.378 mas, bmaj=14.06 mas, bpa=-12.97 degrees ! Estimated noise=1.28238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509318 Jy ! Component: 100 - total flux cleaned = 0.00906076 Jy ! Component: 150 - total flux cleaned = 0.0123149 Jy ! Component: 200 - total flux cleaned = 0.0150357 Jy ! Total flux subtracted in 200 components = 0.0150357 Jy ! Clean residual min=-0.002731 max=0.002453 Jy/beam ! Clean residual mean=0.000007 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.683088 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 = 0.00160779 Jy ! Component: 100 - total flux cleaned = 0.00296002 Jy ! Component: 150 - total flux cleaned = 0.0041016 Jy ! Component: 200 - total flux cleaned = 0.00465715 Jy ! Total flux subtracted in 200 components = 0.00465715 Jy ! Clean residual min=-0.002322 max=0.002211 Jy/beam ! Clean residual mean=0.000004 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.687745 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 204 components and 0.687746 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.919 mas, bmaj=13.93 mas, bpa=-16.27 degrees ! Estimated noise=1.09903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354166 Jy ! Component: 100 - total flux cleaned = 0.000797979 Jy ! Component: 150 - total flux cleaned = 0.00127108 Jy ! Component: 200 - total flux cleaned = 0.00177055 Jy ! Total flux subtracted in 200 components = 0.00177055 Jy ! Clean residual min=-0.002236 max=0.002146 Jy/beam ! Clean residual mean=-0.000000 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.689516 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 234 components and 0.689516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060995Jy sigma=0.409953 ! Fit after self-cal, rms=0.060971Jy sigma=0.409775 wmodel J0552+0313_S_map.mod ! Writing 234 model components to file: J0552+0313_S_map.mod wobs J0552+0313_S_uvs.fits ! Writing UV FITS file: J0552+0313_S_uvs.fits wwins J0552+0313_S_map.win ! wwins: Wrote 4 windows to J0552+0313_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 = -0.00015965 Jy ! Component: 100 - total flux cleaned = -0.000330954 Jy ! Component: 150 - total flux cleaned = -0.00039702 Jy ! Component: 200 - total flux cleaned = -0.000552369 Jy ! Component: 250 - total flux cleaned = -0.000611336 Jy ! Component: 300 - total flux cleaned = -0.000524361 Jy ! Component: 350 - total flux cleaned = -0.0004689 Jy ! Component: 400 - total flux cleaned = -0.000307575 Jy ! Component: 450 - total flux cleaned = -0.000228948 Jy ! Component: 500 - total flux cleaned = -0.000126559 Jy ! Component: 550 - total flux cleaned = -2.7181e-05 Jy ! Component: 600 - total flux cleaned = 2.16491e-05 Jy ! Component: 650 - total flux cleaned = 0.000188548 Jy ! Component: 700 - total flux cleaned = 0.000327665 Jy ! Component: 750 - total flux cleaned = 0.000327039 Jy ! Component: 800 - total flux cleaned = 0.00032721 Jy ! Component: 850 - total flux cleaned = 0.000392918 Jy ! Component: 900 - total flux cleaned = 0.000500025 Jy ! Component: 950 - total flux cleaned = 0.000520577 Jy ! Component: 1000 - total flux cleaned = 0.000540605 Jy ! Component: 1050 - total flux cleaned = 0.00054031 Jy ! Component: 1100 - total flux cleaned = 0.000559837 Jy ! Component: 1150 - total flux cleaned = 0.000560163 Jy ! Component: 1200 - total flux cleaned = 0.000560484 Jy ! Component: 1250 - total flux cleaned = 0.000579879 Jy ! Component: 1300 - total flux cleaned = 0.000672839 Jy ! Component: 1350 - total flux cleaned = 0.000672701 Jy ! Component: 1400 - total flux cleaned = 0.000690627 Jy ! Component: 1450 - total flux cleaned = 0.000761241 Jy ! Component: 1500 - total flux cleaned = 0.000743667 Jy ! Component: 1550 - total flux cleaned = 0.000726591 Jy ! Component: 1600 - total flux cleaned = 0.000726821 Jy ! Component: 1650 - total flux cleaned = 0.000727092 Jy ! Component: 1700 - total flux cleaned = 0.000776485 Jy ! Component: 1750 - total flux cleaned = 0.000744147 Jy ! Component: 1800 - total flux cleaned = 0.000744097 Jy ! Component: 1850 - total flux cleaned = 0.000728383 Jy ! Component: 1900 - total flux cleaned = 0.000697604 Jy ! Component: 1950 - total flux cleaned = 0.000804893 Jy ! Component: 2000 - total flux cleaned = 0.00082003 Jy ! Component: 2050 - total flux cleaned = 0.000819782 Jy ! Component: 2100 - total flux cleaned = 0.000849388 Jy ! Component: 2150 - total flux cleaned = 0.000893229 Jy ! Component: 2200 - total flux cleaned = 0.000907613 Jy ! Component: 2250 - total flux cleaned = 0.000936217 Jy ! Component: 2300 - total flux cleaned = 0.000964198 Jy ! Component: 2350 - total flux cleaned = 0.00100562 Jy ! Component: 2400 - total flux cleaned = 0.000964279 Jy ! Component: 2450 - total flux cleaned = 0.000950812 Jy ! Component: 2500 - total flux cleaned = 0.000964114 Jy ! Component: 2550 - total flux cleaned = 0.0010038 Jy ! Component: 2600 - total flux cleaned = 0.000938 Jy ! Component: 2650 - total flux cleaned = 0.000989785 Jy ! Component: 2700 - total flux cleaned = 0.00100279 Jy ! Component: 2750 - total flux cleaned = 0.00101596 Jy ! Component: 2800 - total flux cleaned = 0.000990904 Jy ! Component: 2850 - total flux cleaned = 0.00100337 Jy ! Component: 2900 - total flux cleaned = 0.00102817 Jy ! Component: 2950 - total flux cleaned = 0.00101571 Jy ! Component: 3000 - total flux cleaned = 0.00105203 Jy ! Component: 3050 - total flux cleaned = 0.00107597 Jy ! Component: 3100 - total flux cleaned = 0.00105212 Jy ! Component: 3150 - total flux cleaned = 0.00108755 Jy ! Component: 3200 - total flux cleaned = 0.00111075 Jy ! Component: 3250 - total flux cleaned = 0.00109901 Jy ! Component: 3300 - total flux cleaned = 0.00106461 Jy ! Component: 3350 - total flux cleaned = 0.00107608 Jy ! Component: 3400 - total flux cleaned = 0.00107595 Jy ! Component: 3450 - total flux cleaned = 0.00112055 Jy ! Component: 3500 - total flux cleaned = 0.00117577 Jy ! Component: 3550 - total flux cleaned = 0.00117567 Jy ! Component: 3600 - total flux cleaned = 0.00112143 Jy ! Component: 3650 - total flux cleaned = 0.00115388 Jy ! Component: 3700 - total flux cleaned = 0.00114321 Jy ! Component: 3750 - total flux cleaned = 0.00119636 Jy ! Component: 3800 - total flux cleaned = 0.00121735 Jy ! Component: 3850 - total flux cleaned = 0.00121726 Jy ! Component: 3900 - total flux cleaned = 0.00122761 Jy ! Component: 3950 - total flux cleaned = 0.00122753 Jy ! Component: 4000 - total flux cleaned = 0.00126846 Jy ! Component: 4050 - total flux cleaned = 0.00131917 Jy ! Total flux subtracted in 4096 components = 0.00130903 Jy ! Clean residual min=-0.000623 max=0.000572 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.690825 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 528 components and 0.690825 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0552+0313_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.919 x 13.93 at -16.27 degrees (North through East) ! Clean map min=-0.0019958 max=0.44832 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0552+0313_S_map.fits wmodel /image_prod/ug002_uva//J0552+0313_S_map.mod ! Writing 528 model components to file: /image_prod/ug002_uva//J0552+0313_S_map.mod wobs /image_prod/ug002_uva//J0552+0313_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0552+0313_S_uvs.fits wwins /image_prod/ug002_uva//J0552+0313_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0552+0313_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.448318 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196964 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.131802 0.131802 0.263604 0.527209 1.05442 2.10883 4.21767 8.43534 16.8707 33.7414 67.4827 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.448 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2276.14 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0552+0313_S_dfm.log closed on Wed Mar 4 21:01:21 2020