! Started logfile: /vlbi/uf001/uva//J0435+2532_S_dfm.log on Sun Jan 13 22:14:57 2019 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 /vlbi/uf001/uva//J0435+2532_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0435+2532_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.75731 visibilities/baseline/integration-bin. ! Found source: J0435+2532 ! ! 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 7770 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 J0435+2532_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 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011059Jy sigma=23.651736 ! Fit after self-cal, rms=0.839113Jy sigma=19.746038 ! 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=2.904 mas, bmaj=6.073 mas, bpa=-2.646 degrees ! Estimated noise=0.491654 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 = 0.120629 Jy ! Component: 100 - total flux cleaned = 0.164039 Jy ! Total flux subtracted in 100 components = 0.164039 Jy ! Clean residual min=-0.010831 max=0.031903 Jy/beam ! Clean residual mean=-0.000034 rms=0.002805 Jy/beam ! Combined flux in latest and established models = 0.164039 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.164039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079757Jy sigma=1.852667 ! Fit after self-cal, rms=0.079422Jy sigma=1.844066 ! Inverting map ! Added new window around map position (2.5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307041 Jy ! Component: 100 - total flux cleaned = 0.0477487 Jy ! Total flux subtracted in 100 components = 0.0477487 Jy ! Clean residual min=-0.007735 max=0.008768 Jy/beam ! Clean residual mean=-0.000019 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.211788 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.211788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064472Jy sigma=1.479601 ! Fit after self-cal, rms=0.063915Jy sigma=1.467710 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120294 Jy ! Component: 100 - total flux cleaned = 0.0199487 Jy ! Total flux subtracted in 100 components = 0.0199487 Jy ! Clean residual min=-0.006047 max=0.007500 Jy/beam ! Clean residual mean=-0.000013 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.231737 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.231737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060822Jy sigma=1.389188 ! Fit after self-cal, rms=0.060720Jy sigma=1.386779 ! Inverting map ! Added new window around map position (6, 17.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00762313 Jy ! Component: 100 - total flux cleaned = 0.0128224 Jy ! Total flux subtracted in 100 components = 0.0128224 Jy ! Clean residual min=-0.005181 max=0.004545 Jy/beam ! Clean residual mean=-0.000012 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.244559 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.244559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059385Jy sigma=1.352786 ! Fit after self-cal, rms=0.059292Jy sigma=1.350766 ! 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=3.424 mas, bmaj=6.795 mas, bpa=-0.652 degrees ! Estimated noise=0.358923 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 = 0.00695873 Jy ! Component: 100 - total flux cleaned = 0.011887 Jy ! Component: 150 - total flux cleaned = 0.0155921 Jy ! Component: 200 - total flux cleaned = 0.018511 Jy ! Total flux subtracted in 200 components = 0.018511 Jy ! Clean residual min=-0.004677 max=0.004626 Jy/beam ! Clean residual mean=-0.000004 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.26307 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 84 components and 0.26307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058268Jy sigma=1.323450 ! Fit after self-cal, rms=0.058160Jy sigma=1.320952 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.424 x 6.795 at -0.652 degrees (North through East) ! Clean map min=-0.0044297 max=0.15704 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.97 KP 1.02 ! LA 0.92 MK 1.01 NL 1.08 OV 0.97 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.01 KP 1.01 ! LA 0.94 MK 1.04 NL 1.09 OV 0.96 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.99 KP 1.01 ! LA 0.93 MK 1.00 NL 1.11 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.058160Jy sigma=1.320952 ! Fit after self-cal, rms=0.057402Jy sigma=1.302095 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.421 mas, bmaj=6.79 mas, bpa=-0.2092 degrees ! Estimated noise=0.359611 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 (6, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490738 Jy ! Component: 100 - total flux cleaned = 0.00771771 Jy ! Component: 150 - total flux cleaned = 0.00956152 Jy ! Component: 200 - total flux cleaned = 0.010463 Jy ! Total flux subtracted in 200 components = 0.010463 Jy ! Clean residual min=-0.002794 max=0.002896 Jy/beam ! Clean residual mean=0.000002 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.273533 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 124 components and 0.273533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056935Jy sigma=1.290578 ! Fit after self-cal, rms=0.056930Jy sigma=1.289861 ! 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=0.056930Jy sigma=1.289861 ! Fit after self-cal, rms=0.056796Jy sigma=1.277851 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.417 mas, bmaj=6.772 mas, bpa=-0.3493 degrees ! Estimated noise=0.359112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199437 Jy ! Component: 100 - total flux cleaned = 0.00323441 Jy ! Component: 150 - total flux cleaned = 0.00360946 Jy ! Component: 200 - total flux cleaned = 0.00375694 Jy ! Total flux subtracted in 200 components = 0.00375694 Jy ! Clean residual min=-0.001986 max=0.002414 Jy/beam ! Clean residual mean=-0.000003 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.27729 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 157 components and 0.27729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056710Jy sigma=1.275476 ! Fit after self-cal, rms=0.056711Jy sigma=1.275298 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 (21, 53). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251961 Jy ! Component: 100 - total flux cleaned = 0.00404115 Jy ! Component: 150 - total flux cleaned = 0.00510578 Jy ! Component: 200 - total flux cleaned = 0.0059353 Jy ! Total flux subtracted in 200 components = 0.0059353 Jy ! Clean residual min=-0.001747 max=0.001861 Jy/beam ! Clean residual mean=-0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.283226 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 197 components and 0.283226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056587Jy sigma=1.271692 ! Fit after self-cal, rms=0.056583Jy sigma=1.271565 ! 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=0.056583Jy sigma=1.271565 ! Fit after self-cal, rms=0.056550Jy sigma=1.271318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.421 mas, bmaj=6.771 mas, bpa=-0.3259 degrees ! Estimated noise=0.35877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000999477 Jy ! Component: 100 - total flux cleaned = 0.00159033 Jy ! Component: 150 - total flux cleaned = 0.00208624 Jy ! Component: 200 - total flux cleaned = 0.00251071 Jy ! Total flux subtracted in 200 components = 0.00251071 Jy ! Clean residual min=-0.001722 max=0.001918 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.285736 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 223 components and 0.285736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056513Jy sigma=1.270255 ! Fit after self-cal, rms=0.056513Jy sigma=1.270213 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 = 0.000484965 Jy ! Component: 100 - total flux cleaned = 0.000874059 Jy ! Component: 150 - total flux cleaned = 0.00118122 Jy ! Component: 200 - total flux cleaned = 0.00141917 Jy ! Total flux subtracted in 200 components = 0.00141917 Jy ! Clean residual min=-0.001714 max=0.001953 Jy/beam ! Clean residual mean=-0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.287156 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 231 components and 0.287156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056492Jy sigma=1.269648 ! Fit after self-cal, rms=0.056491Jy sigma=1.269620 ! Inverting map ! Added new window around map position (-68, -97.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159741 Jy ! Component: 100 - total flux cleaned = 0.00182392 Jy ! Component: 150 - total flux cleaned = 0.0020677 Jy ! Component: 200 - total flux cleaned = 0.00224166 Jy ! Total flux subtracted in 200 components = 0.00224166 Jy ! Clean residual min=-0.001708 max=0.001809 Jy/beam ! Clean residual mean=-0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.289397 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 250 components and 0.289397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056439Jy sigma=1.268417 ! Fit after self-cal, rms=0.056435Jy sigma=1.268342 ! 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=0.056435Jy sigma=1.268342 ! Fit after self-cal, rms=0.056496Jy sigma=1.268227 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.231 mas, bmaj=10 mas, bpa=-0.2564 degrees ! Estimated noise=0.456543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113558 Jy ! Component: 100 - total flux cleaned = 0.00175664 Jy ! Component: 150 - total flux cleaned = 0.00228104 Jy ! Component: 200 - total flux cleaned = 0.00270857 Jy ! Total flux subtracted in 200 components = 0.00270857 Jy ! Clean residual min=-0.002160 max=0.002094 Jy/beam ! Clean residual mean=-0.000003 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.292106 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 277 components and 0.292106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056480Jy sigma=1.267922 ! Fit after self-cal, rms=0.056480Jy sigma=1.267887 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 = 0.000561564 Jy ! Component: 100 - total flux cleaned = 0.000904273 Jy ! Component: 150 - total flux cleaned = 0.00109033 Jy ! Component: 200 - total flux cleaned = 0.00122492 Jy ! Total flux subtracted in 200 components = 0.00122492 Jy ! Clean residual min=-0.002168 max=0.002072 Jy/beam ! Clean residual mean=-0.000004 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.293331 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 309 components and 0.293331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056472Jy sigma=1.267796 ! Fit after self-cal, rms=0.056472Jy sigma=1.267785 ! 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=3.423 mas, bmaj=6.773 mas, bpa=-0.2688 degrees ! Estimated noise=0.359116 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.423 x 6.773 at -0.2688 degrees (North through East) ! Clean map min=-0.0016366 max=0.1556 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=2.914 mas, bmaj=6.081 mas, bpa=-2.412 degrees ! Estimated noise=0.494577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119865 Jy ! Component: 100 - total flux cleaned = 0.168137 Jy ! Component: 150 - total flux cleaned = 0.195937 Jy ! Component: 200 - total flux cleaned = 0.21286 Jy ! Total flux subtracted in 200 components = 0.21286 Jy ! Clean residual min=-0.005057 max=0.009143 Jy/beam ! Clean residual mean=-0.000012 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.21286 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.21286 Jy ! Inverting map and beam ! Estimated beam: bmin=3.423 mas, bmaj=6.773 mas, bpa=-0.2688 degrees ! Estimated noise=0.359116 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 = 0.0152486 Jy ! Component: 100 - total flux cleaned = 0.0256661 Jy ! Component: 150 - total flux cleaned = 0.0334454 Jy ! Component: 200 - total flux cleaned = 0.0394255 Jy ! Total flux subtracted in 200 components = 0.0394255 Jy ! Clean residual min=-0.003005 max=0.003515 Jy/beam ! Clean residual mean=-0.000005 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.252285 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 74 components and 0.252285 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047204 Jy ! Component: 100 - total flux cleaned = 0.00861961 Jy ! Component: 150 - total flux cleaned = 0.0120001 Jy ! Component: 200 - total flux cleaned = 0.0149672 Jy ! Total flux subtracted in 200 components = 0.0149672 Jy ! Clean residual min=-0.002342 max=0.002406 Jy/beam ! Clean residual mean=-0.000005 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.267253 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 129 components and 0.267253 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=7.231 mas, bmaj=10 mas, bpa=-0.2564 degrees ! Estimated noise=0.456543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463931 Jy ! Component: 100 - total flux cleaned = 0.00820444 Jy ! Component: 150 - total flux cleaned = 0.0110871 Jy ! Component: 200 - total flux cleaned = 0.0134813 Jy ! Total flux subtracted in 200 components = 0.0134813 Jy ! Clean residual min=-0.002582 max=0.002374 Jy/beam ! Clean residual mean=-0.000006 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.280734 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 = 0.00202763 Jy ! Component: 100 - total flux cleaned = 0.00376439 Jy ! Component: 150 - total flux cleaned = 0.00525993 Jy ! Component: 200 - total flux cleaned = 0.00655422 Jy ! Total flux subtracted in 200 components = 0.00655422 Jy ! Clean residual min=-0.002278 max=0.002045 Jy/beam ! Clean residual mean=-0.000005 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.287288 Jy ! Adding 121 model components to the UV plane model. ! The established model now contains 236 components and 0.287288 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.423 mas, bmaj=6.773 mas, bpa=-0.2688 degrees ! Estimated noise=0.359116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000944545 Jy ! Component: 100 - total flux cleaned = 0.00143993 Jy ! Component: 150 - total flux cleaned = 0.00179719 Jy ! Component: 200 - total flux cleaned = 0.00223225 Jy ! Total flux subtracted in 200 components = 0.00223225 Jy ! Clean residual min=-0.001805 max=0.001746 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.28952 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 270 components and 0.28952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056526Jy sigma=1.268952 ! Fit after self-cal, rms=0.056511Jy sigma=1.268655 wmodel J0435+2532_S_map.mod ! Writing 270 model components to file: J0435+2532_S_map.mod wobs J0435+2532_S_uvs.fits ! Writing UV FITS file: J0435+2532_S_uvs.fits wwins J0435+2532_S_map.win ! wwins: Wrote 6 windows to J0435+2532_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 = -0.000433746 Jy ! Component: 100 - total flux cleaned = -0.000799819 Jy ! Component: 150 - total flux cleaned = -0.00106155 Jy ! Component: 200 - total flux cleaned = -0.00131279 Jy ! Component: 250 - total flux cleaned = -0.00139401 Jy ! Component: 300 - total flux cleaned = -0.00155315 Jy ! Component: 350 - total flux cleaned = -0.00168167 Jy ! Component: 400 - total flux cleaned = -0.00180721 Jy ! Component: 450 - total flux cleaned = -0.00197912 Jy ! Component: 500 - total flux cleaned = -0.00217179 Jy ! Component: 550 - total flux cleaned = -0.00236041 Jy ! Component: 600 - total flux cleaned = -0.00261461 Jy ! Component: 650 - total flux cleaned = -0.00286342 Jy ! Component: 700 - total flux cleaned = -0.00304057 Jy ! Component: 750 - total flux cleaned = -0.00312794 Jy ! Component: 800 - total flux cleaned = -0.00332157 Jy ! Component: 850 - total flux cleaned = -0.0034695 Jy ! Component: 900 - total flux cleaned = -0.00357368 Jy ! Component: 950 - total flux cleaned = -0.00375917 Jy ! Component: 1000 - total flux cleaned = -0.00384057 Jy ! Component: 1050 - total flux cleaned = -0.00400058 Jy ! Component: 1100 - total flux cleaned = -0.00407954 Jy ! Component: 1150 - total flux cleaned = -0.00417692 Jy ! Component: 1200 - total flux cleaned = -0.00421541 Jy ! Component: 1250 - total flux cleaned = -0.00438661 Jy ! Component: 1300 - total flux cleaned = -0.00444261 Jy ! Component: 1350 - total flux cleaned = -0.00449819 Jy ! Component: 1400 - total flux cleaned = -0.00460803 Jy ! Component: 1450 - total flux cleaned = -0.00468014 Jy ! Component: 1500 - total flux cleaned = -0.00476967 Jy ! Component: 1550 - total flux cleaned = -0.00485819 Jy ! Component: 1600 - total flux cleaned = -0.00492794 Jy ! Component: 1650 - total flux cleaned = -0.00496252 Jy ! Component: 1700 - total flux cleaned = -0.00501385 Jy ! Component: 1750 - total flux cleaned = -0.00509835 Jy ! Component: 1800 - total flux cleaned = -0.00513182 Jy ! Component: 1850 - total flux cleaned = -0.0051488 Jy ! Component: 1900 - total flux cleaned = -0.00526414 Jy ! Component: 1950 - total flux cleaned = -0.00528061 Jy ! Component: 2000 - total flux cleaned = -0.0052809 Jy ! Component: 2050 - total flux cleaned = -0.00534494 Jy ! Component: 2100 - total flux cleaned = -0.00548778 Jy ! Component: 2150 - total flux cleaned = -0.0054876 Jy ! Component: 2200 - total flux cleaned = -0.00551853 Jy ! Component: 2250 - total flux cleaned = -0.00554951 Jy ! Component: 2300 - total flux cleaned = -0.0056105 Jy ! Component: 2350 - total flux cleaned = -0.00568636 Jy ! Component: 2400 - total flux cleaned = -0.00573142 Jy ! Component: 2450 - total flux cleaned = -0.00571652 Jy ! Component: 2500 - total flux cleaned = -0.00576092 Jy ! Component: 2550 - total flux cleaned = -0.00579052 Jy ! Component: 2600 - total flux cleaned = -0.00587797 Jy ! Component: 2650 - total flux cleaned = -0.00586368 Jy ! Component: 2700 - total flux cleaned = -0.00587786 Jy ! Component: 2750 - total flux cleaned = -0.00590644 Jy ! Component: 2800 - total flux cleaned = -0.00597685 Jy ! Component: 2850 - total flux cleaned = -0.00596281 Jy ! Component: 2900 - total flux cleaned = -0.00604596 Jy ! Component: 2950 - total flux cleaned = -0.00603209 Jy ! Component: 3000 - total flux cleaned = -0.00605958 Jy ! Component: 3050 - total flux cleaned = -0.00616786 Jy ! Component: 3100 - total flux cleaned = -0.00614086 Jy ! Component: 3150 - total flux cleaned = -0.00615429 Jy ! Component: 3200 - total flux cleaned = -0.00619405 Jy ! Component: 3250 - total flux cleaned = -0.00623347 Jy ! Component: 3300 - total flux cleaned = -0.00622038 Jy ! Component: 3350 - total flux cleaned = -0.00625928 Jy ! Component: 3400 - total flux cleaned = -0.00632374 Jy ! Component: 3450 - total flux cleaned = -0.00637485 Jy ! Component: 3500 - total flux cleaned = -0.00637487 Jy ! Component: 3550 - total flux cleaned = -0.00646307 Jy ! Component: 3600 - total flux cleaned = -0.00643817 Jy ! Component: 3650 - total flux cleaned = -0.00645056 Jy ! Component: 3700 - total flux cleaned = -0.0065246 Jy ! Component: 3750 - total flux cleaned = -0.00652457 Jy ! Component: 3800 - total flux cleaned = -0.00656118 Jy ! Component: 3850 - total flux cleaned = -0.00658536 Jy ! Component: 3900 - total flux cleaned = -0.00662144 Jy ! Component: 3950 - total flux cleaned = -0.00663339 Jy ! Component: 4000 - total flux cleaned = -0.00668098 Jy ! Component: 4050 - total flux cleaned = -0.00670447 Jy ! Total flux subtracted in 4096 components = -0.00668113 Jy ! Clean residual min=-0.000760 max=0.000740 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.282839 Jy keep ! Adding 334 model components to the UV plane model. ! The established model now contains 604 components and 0.282839 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0435+2532_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.423 x 6.773 at -0.2688 degrees (North through East) ! Clean map min=-0.0015503 max=0.15537 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0435+2532_S_map.fits wmodel /vlbi/uf001/uva//J0435+2532_S_map.mod ! Writing 604 model components to file: /vlbi/uf001/uva//J0435+2532_S_map.mod wobs /vlbi/uf001/uva//J0435+2532_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0435+2532_S_uvs.fits wwins /vlbi/uf001/uva//J0435+2532_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0435+2532_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.155369 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000215426 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.415964 0.415964 0.831928 1.66386 3.32771 6.65542 13.3108 26.6217 53.2434 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.155 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 721.216 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0435+2532_S_dfm.log closed on Sun Jan 13 22:15:02 2019