! Started logfile: /image_prod/ug002_uva//J2350+0227_S_dfm.log on Thu Mar 5 06:27:37 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//J2350+0227_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2350+0227_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.923457 visibilities/baseline/integration-bin. ! Found source: J2350+0227 ! ! 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 8976 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 J2350+0227_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002401Jy sigma=8.043608 ! Fit after self-cal, rms=0.959676Jy sigma=7.709485 ! 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=2.857 mas, bmaj=7.367 mas, bpa=-5.501 degrees ! Estimated noise=1.22738 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 = 0.031894 Jy ! Component: 100 - total flux cleaned = 0.0388704 Jy ! Total flux subtracted in 100 components = 0.0388704 Jy ! Clean residual min=-0.002830 max=0.003134 Jy/beam ! Clean residual mean=-0.000003 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0388704 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0388704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073577Jy sigma=0.461727 ! Fit after self-cal, rms=0.072134Jy sigma=0.449089 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391989 Jy ! Component: 100 - total flux cleaned = 0.00551897 Jy ! Total flux subtracted in 100 components = 0.00551897 Jy ! Clean residual min=-0.002484 max=0.002618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0443894 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0443894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071810Jy sigma=0.446971 ! Fit after self-cal, rms=0.071826Jy sigma=0.446938 ! 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=3.268 mas, bmaj=8.144 mas, bpa=-6.065 degrees ! Estimated noise=0.966757 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 = 0.000995046 Jy ! Component: 100 - total flux cleaned = 0.00106293 Jy ! Component: 150 - total flux cleaned = 0.00111341 Jy ! Component: 200 - total flux cleaned = 0.00113428 Jy ! Total flux subtracted in 200 components = 0.00113428 Jy ! Clean residual min=-0.001944 max=0.001756 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0455237 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.0455237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071763Jy sigma=0.446784 ! Fit after self-cal, rms=0.071770Jy sigma=0.446758 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.268 x 8.144 at -6.065 degrees (North through East) ! Clean map min=-0.0018737 max=0.044202 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.02 KP 0.94 ! LA 1.04 MK 0.93 NL 1.10 OV 1.00 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.06 KP 1.10 ! LA 1.01 MK 0.98 NL 0.91 OV 0.93 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.06 KP 1.04 ! LA 1.00 MK 0.98 NL 0.91 OV 1.05 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.071770Jy sigma=0.446758 ! Fit after self-cal, rms=0.070171Jy sigma=0.446022 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.252 mas, bmaj=8.098 mas, bpa=-6.26 degrees ! Estimated noise=0.965268 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 = 0.000447879 Jy ! Component: 100 - total flux cleaned = 0.000468583 Jy ! Component: 150 - total flux cleaned = 0.000486609 Jy ! Component: 200 - total flux cleaned = 0.000516168 Jy ! Total flux subtracted in 200 components = 0.000516168 Jy ! Clean residual min=-0.001784 max=0.001811 Jy/beam ! Clean residual mean=-0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0460398 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0460398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070150Jy sigma=0.445970 ! Fit after self-cal, rms=0.070177Jy sigma=0.445747 ! 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=0.070177Jy sigma=0.445747 ! Fit after self-cal, rms=0.065790Jy sigma=0.444667 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=8.073 mas, bpa=-6.258 degrees ! Estimated noise=0.968902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470117 Jy ! Component: 100 - total flux cleaned = 0.000499283 Jy ! Component: 150 - total flux cleaned = 0.000537165 Jy ! Component: 200 - total flux cleaned = 0.000549077 Jy ! Total flux subtracted in 200 components = 0.000549077 Jy ! Clean residual min=-0.001663 max=0.002033 Jy/beam ! Clean residual mean=-0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0465889 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0465889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065780Jy sigma=0.444631 ! Fit after self-cal, rms=0.065790Jy sigma=0.444416 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 (-42.5, -73). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146087 Jy ! Component: 100 - total flux cleaned = 0.00172502 Jy ! Component: 150 - total flux cleaned = 0.00174863 Jy ! Component: 200 - total flux cleaned = 0.00174919 Jy ! Total flux subtracted in 200 components = 0.00174919 Jy ! Clean residual min=-0.001573 max=0.001685 Jy/beam ! Clean residual mean=-0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0483381 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0483381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065733Jy sigma=0.444091 ! Fit after self-cal, rms=0.065720Jy sigma=0.444010 ! Inverting map ! Added new window around map position (-125, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000971912 Jy ! Component: 100 - total flux cleaned = 0.000878456 Jy ! Component: 150 - total flux cleaned = 0.00100933 Jy ! Component: 200 - total flux cleaned = 0.00112288 Jy ! Total flux subtracted in 200 components = 0.00112288 Jy ! Clean residual min=-0.001574 max=0.001425 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.049461 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.049461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065666Jy sigma=0.443739 ! Fit after self-cal, rms=0.065656Jy sigma=0.443680 ! 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=0.065656Jy sigma=0.443680 ! Fit after self-cal, rms=0.062057Jy sigma=0.443323 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=8.025 mas, bpa=-6.154 degrees ! Estimated noise=0.958377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367508 Jy ! Component: 100 - total flux cleaned = 0.000512296 Jy ! Component: 150 - total flux cleaned = 0.000665054 Jy ! Component: 200 - total flux cleaned = 0.000745258 Jy ! Total flux subtracted in 200 components = 0.000745258 Jy ! Clean residual min=-0.001547 max=0.001349 Jy/beam ! Clean residual mean=-0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0502062 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.0502062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062035Jy sigma=0.443198 ! Fit after self-cal, rms=0.062018Jy sigma=0.443153 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 = 0.00019312 Jy ! Component: 100 - total flux cleaned = 0.000250542 Jy ! Component: 150 - total flux cleaned = 0.000303496 Jy ! Component: 200 - total flux cleaned = 0.000319803 Jy ! Total flux subtracted in 200 components = 0.000319803 Jy ! Clean residual min=-0.001558 max=0.001338 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.050526 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.050526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062005Jy sigma=0.443089 ! Fit after self-cal, rms=0.062004Jy sigma=0.443064 ! 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=0.062004Jy sigma=0.443064 ! Fit after self-cal, rms=0.061927Jy sigma=0.443038 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.158 mas, bmaj=11.94 mas, bpa=-5.648 degrees ! Estimated noise=1.16916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0005645 Jy ! Component: 100 - total flux cleaned = 0.000673999 Jy ! Component: 150 - total flux cleaned = 0.000744539 Jy ! Component: 200 - total flux cleaned = 0.000796461 Jy ! Total flux subtracted in 200 components = 0.000796461 Jy ! Clean residual min=-0.001576 max=0.001615 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0513225 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.0513225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061921Jy sigma=0.443019 ! Fit after self-cal, rms=0.061897Jy sigma=0.442833 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 = 0.000248592 Jy ! Component: 100 - total flux cleaned = 0.000353786 Jy ! Component: 150 - total flux cleaned = 0.000424776 Jy ! Component: 200 - total flux cleaned = 0.000499542 Jy ! Total flux subtracted in 200 components = 0.000499542 Jy ! Clean residual min=-0.001610 max=0.001540 Jy/beam ! Clean residual mean=-0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.051822 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.051822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061894Jy sigma=0.442828 ! Fit after self-cal, rms=0.061891Jy sigma=0.442823 ! 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=3.234 mas, bmaj=8.007 mas, bpa=-6.108 degrees ! Estimated noise=0.957331 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.234 x 8.007 at -6.108 degrees (North through East) ! Clean map min=-0.0014424 max=0.043938 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=2.833 mas, bmaj=7.244 mas, bpa=-5.581 degrees ! Estimated noise=1.20512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332236 Jy ! Component: 100 - total flux cleaned = 0.0407891 Jy ! Component: 150 - total flux cleaned = 0.0445973 Jy ! Component: 200 - total flux cleaned = 0.0472067 Jy ! Total flux subtracted in 200 components = 0.0472067 Jy ! Clean residual min=-0.002236 max=0.002312 Jy/beam ! Clean residual mean=-0.000000 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0472067 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0472067 Jy ! Inverting map and beam ! Estimated beam: bmin=3.234 mas, bmaj=8.007 mas, bpa=-6.108 degrees ! Estimated noise=0.957331 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 = 0.00200143 Jy ! Component: 100 - total flux cleaned = 0.00240532 Jy ! Component: 150 - total flux cleaned = 0.00287724 Jy ! Component: 200 - total flux cleaned = 0.00319558 Jy ! Total flux subtracted in 200 components = 0.00319558 Jy ! Clean residual min=-0.001651 max=0.001458 Jy/beam ! Clean residual mean=-0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0504023 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 54 components and 0.0504023 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=7.158 mas, bmaj=11.94 mas, bpa=-5.648 degrees ! Estimated noise=1.16916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739497 Jy ! Component: 100 - total flux cleaned = 0.000926679 Jy ! Component: 150 - total flux cleaned = 0.00104238 Jy ! Component: 200 - total flux cleaned = 0.00112789 Jy ! Total flux subtracted in 200 components = 0.00112789 Jy ! Clean residual min=-0.001762 max=0.001658 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0515302 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 = 7.87619e-05 Jy ! Component: 100 - total flux cleaned = 0.000150836 Jy ! Component: 150 - total flux cleaned = 0.000217561 Jy ! Component: 200 - total flux cleaned = 0.000248865 Jy ! Total flux subtracted in 200 components = 0.000248865 Jy ! Clean residual min=-0.001683 max=0.001635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.051779 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 86 components and 0.051779 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.234 mas, bmaj=8.007 mas, bpa=-6.108 degrees ! Estimated noise=0.957331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.77938e-05 Jy ! Component: 100 - total flux cleaned = 8.16724e-05 Jy ! Component: 150 - total flux cleaned = 8.1002e-05 Jy ! Component: 200 - total flux cleaned = 8.05434e-05 Jy ! Total flux subtracted in 200 components = 8.05434e-05 Jy ! Clean residual min=-0.001548 max=0.001370 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0518596 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.0518596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061915Jy sigma=0.443010 ! Fit after self-cal, rms=0.061921Jy sigma=0.442980 wmodel J2350+0227_S_map.mod ! Writing 104 model components to file: J2350+0227_S_map.mod wobs J2350+0227_S_uvs.fits ! Writing UV FITS file: J2350+0227_S_uvs.fits wwins J2350+0227_S_map.win ! wwins: Wrote 3 windows to J2350+0227_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 = -0.000639891 Jy ! Component: 100 - total flux cleaned = -0.000816539 Jy ! Component: 150 - total flux cleaned = -0.000886999 Jy ! Component: 200 - total flux cleaned = -0.00093175 Jy ! Component: 250 - total flux cleaned = -0.0010409 Jy ! Component: 300 - total flux cleaned = -0.001147 Jy ! Component: 350 - total flux cleaned = -0.00125056 Jy ! Component: 400 - total flux cleaned = -0.00139109 Jy ! Component: 450 - total flux cleaned = -0.00148862 Jy ! Component: 500 - total flux cleaned = -0.00158449 Jy ! Component: 550 - total flux cleaned = -0.0017161 Jy ! Component: 600 - total flux cleaned = -0.0018265 Jy ! Component: 650 - total flux cleaned = -0.00188062 Jy ! Component: 700 - total flux cleaned = -0.00198723 Jy ! Component: 750 - total flux cleaned = -0.00202192 Jy ! Component: 800 - total flux cleaned = -0.00209035 Jy ! Component: 850 - total flux cleaned = -0.00214102 Jy ! Component: 900 - total flux cleaned = -0.00222401 Jy ! Component: 950 - total flux cleaned = -0.00232154 Jy ! Component: 1000 - total flux cleaned = -0.0023695 Jy ! Component: 1050 - total flux cleaned = -0.00244824 Jy ! Component: 1100 - total flux cleaned = -0.00249481 Jy ! Component: 1150 - total flux cleaned = -0.00254084 Jy ! Component: 1200 - total flux cleaned = -0.00263164 Jy ! Component: 1250 - total flux cleaned = -0.00266149 Jy ! Component: 1300 - total flux cleaned = -0.00276425 Jy ! Component: 1350 - total flux cleaned = -0.00282226 Jy ! Component: 1400 - total flux cleaned = -0.00295111 Jy ! Component: 1450 - total flux cleaned = -0.00296524 Jy ! Component: 1500 - total flux cleaned = -0.0030212 Jy ! Component: 1550 - total flux cleaned = -0.00304883 Jy ! Component: 1600 - total flux cleaned = -0.00315859 Jy ! Component: 1650 - total flux cleaned = -0.00318586 Jy ! Component: 1700 - total flux cleaned = -0.00330692 Jy ! Component: 1750 - total flux cleaned = -0.00337332 Jy ! Component: 1800 - total flux cleaned = -0.0034258 Jy ! Component: 1850 - total flux cleaned = -0.0034779 Jy ! Component: 1900 - total flux cleaned = -0.00358095 Jy ! Component: 1950 - total flux cleaned = -0.00367029 Jy ! Component: 2000 - total flux cleaned = -0.00373345 Jy ! Component: 2050 - total flux cleaned = -0.00380845 Jy ! Component: 2100 - total flux cleaned = -0.00392002 Jy ! Component: 2150 - total flux cleaned = -0.00393226 Jy ! Component: 2200 - total flux cleaned = -0.00399323 Jy ! Component: 2250 - total flux cleaned = -0.00410182 Jy ! Component: 2300 - total flux cleaned = -0.00416147 Jy ! Component: 2350 - total flux cleaned = -0.00416155 Jy ! Component: 2400 - total flux cleaned = -0.00429062 Jy ! Component: 2450 - total flux cleaned = -0.00432541 Jy ! Component: 2500 - total flux cleaned = -0.00438306 Jy ! Component: 2550 - total flux cleaned = -0.00442891 Jy ! Component: 2600 - total flux cleaned = -0.00447418 Jy ! Component: 2650 - total flux cleaned = -0.00450809 Jy ! Component: 2700 - total flux cleaned = -0.00455282 Jy ! Component: 2750 - total flux cleaned = -0.00458607 Jy ! Component: 2800 - total flux cleaned = -0.00468479 Jy ! Component: 2850 - total flux cleaned = -0.00464112 Jy ! Component: 2900 - total flux cleaned = -0.00467376 Jy ! Component: 2950 - total flux cleaned = -0.00473821 Jy ! Component: 3000 - total flux cleaned = -0.00474896 Jy ! Component: 3050 - total flux cleaned = -0.00476997 Jy ! Component: 3100 - total flux cleaned = -0.00481204 Jy ! Component: 3150 - total flux cleaned = -0.00484333 Jy ! Component: 3200 - total flux cleaned = -0.00486407 Jy ! Component: 3250 - total flux cleaned = -0.00491553 Jy ! Component: 3300 - total flux cleaned = -0.00496672 Jy ! Component: 3350 - total flux cleaned = -0.00492599 Jy ! Component: 3400 - total flux cleaned = -0.00493616 Jy ! Component: 3450 - total flux cleaned = -0.00495637 Jy ! Component: 3500 - total flux cleaned = -0.00495643 Jy ! Component: 3550 - total flux cleaned = -0.00502577 Jy ! Component: 3600 - total flux cleaned = -0.00499628 Jy ! Component: 3650 - total flux cleaned = -0.00502568 Jy ! Component: 3700 - total flux cleaned = -0.00498683 Jy ! Component: 3750 - total flux cleaned = -0.00498697 Jy ! Component: 3800 - total flux cleaned = -0.00500625 Jy ! Component: 3850 - total flux cleaned = -0.00502533 Jy ! Component: 3900 - total flux cleaned = -0.00502542 Jy ! Component: 3950 - total flux cleaned = -0.00505379 Jy ! Component: 4000 - total flux cleaned = -0.00509136 Jy ! Component: 4050 - total flux cleaned = -0.0050913 Jy ! Total flux subtracted in 4096 components = -0.00508201 Jy ! Clean residual min=-0.000575 max=0.000594 Jy/beam ! Clean residual mean=-0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0467776 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 395 components and 0.0467775 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2350+0227_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.234 x 8.007 at -6.108 degrees (North through East) ! Clean map min=-0.0012168 max=0.04334 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2350+0227_S_map.fits wmodel /image_prod/ug002_uva//J2350+0227_S_map.mod ! Writing 395 model components to file: /image_prod/ug002_uva//J2350+0227_S_map.mod wobs /image_prod/ug002_uva//J2350+0227_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2350+0227_S_uvs.fits wwins /image_prod/ug002_uva//J2350+0227_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2350+0227_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0433402 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167923 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16236 1.16236 2.32472 4.64945 9.2989 18.5978 37.1956 74.3912 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 258.095 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2350+0227_S_dfm.log closed on Thu Mar 5 06:27:41 2020