! Started logfile: /image_prod/ug002_uva//J1031+6020_S_dfm.log on Wed Mar 4 23:35:46 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//J1031+6020_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1031+6020_S_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.904167 visibilities/baseline/integration-bin. ! Found source: J1031+6020 ! ! 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 7812 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 J1031+6020_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.109332Jy sigma=7.413149 ! Fit after self-cal, rms=0.557737Jy sigma=3.737821 ! 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=3.231 mas, bmaj=4.039 mas, bpa=4.234 degrees ! Estimated noise=1.86429 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 = 0.351863 Jy ! Component: 100 - total flux cleaned = 0.432627 Jy ! Total flux subtracted in 100 components = 0.432627 Jy ! Clean residual min=-0.018001 max=0.029420 Jy/beam ! Clean residual mean=0.000005 rms=0.004925 Jy/beam ! Combined flux in latest and established models = 0.432627 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.432627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.185671Jy sigma=0.778824 ! Fit after self-cal, rms=0.185628Jy sigma=0.778409 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307884 Jy ! Component: 100 - total flux cleaned = 0.0481122 Jy ! Total flux subtracted in 100 components = 0.0481122 Jy ! Clean residual min=-0.016611 max=0.020581 Jy/beam ! Clean residual mean=-0.000001 rms=0.004376 Jy/beam ! Combined flux in latest and established models = 0.48074 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.48074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.177921Jy sigma=0.710073 ! Fit after self-cal, rms=0.177853Jy sigma=0.709549 ! 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=3.916 mas, bmaj=4.751 mas, bpa=7.362 degrees ! Estimated noise=1.21074 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 (58, -44.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211515 Jy ! Component: 100 - total flux cleaned = 0.0275057 Jy ! Component: 150 - total flux cleaned = 0.0304337 Jy ! Component: 200 - total flux cleaned = 0.0325898 Jy ! Total flux subtracted in 200 components = 0.0325898 Jy ! Clean residual min=-0.014827 max=0.020986 Jy/beam ! Clean residual mean=-0.000008 rms=0.003765 Jy/beam ! Combined flux in latest and established models = 0.513329 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.513329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172555Jy sigma=0.684837 ! Fit after self-cal, rms=0.172361Jy sigma=0.681925 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.916 x 4.751 at 7.362 degrees (North through East) ! Clean map min=-0.015027 max=0.45575 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.00 KP 0.97 ! LA 1.00 MK 0.98 NL 1.00 OV 0.98 ! SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.01 KP 0.99 ! LA 1.00 MK 0.99 NL 1.00 OV 0.98 ! SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.01 KP 0.99 ! LA 1.00 MK 0.99 NL 1.00 OV 0.98 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.172361Jy sigma=0.681925 ! Fit after self-cal, rms=0.172917Jy sigma=0.660121 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.964 mas, bmaj=4.795 mas, bpa=6.089 degrees ! Estimated noise=1.21293 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 (-59, 44.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00969004 Jy ! Component: 100 - total flux cleaned = 0.0110546 Jy ! Component: 150 - total flux cleaned = 0.0114114 Jy ! Component: 200 - total flux cleaned = 0.0120967 Jy ! Total flux subtracted in 200 components = 0.0120967 Jy ! Clean residual min=-0.012155 max=0.012793 Jy/beam ! Clean residual mean=-0.000014 rms=0.003172 Jy/beam ! Combined flux in latest and established models = 0.525426 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 75 components and 0.525426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168597Jy sigma=0.644957 ! Fit after self-cal, rms=0.168523Jy sigma=0.644181 ! 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=0.168523Jy sigma=0.644181 ! Fit after self-cal, rms=0.107757Jy sigma=0.468699 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.932 mas, bmaj=4.769 mas, bpa=8.909 degrees ! Estimated noise=1.21366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000461356 Jy ! Component: 100 - total flux cleaned = -0.0013844 Jy ! Component: 150 - total flux cleaned = -0.00222386 Jy ! Component: 200 - total flux cleaned = -0.00248509 Jy ! Total flux subtracted in 200 components = -0.00248509 Jy ! Clean residual min=-0.006039 max=0.008709 Jy/beam ! Clean residual mean=-0.000005 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.522941 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.522941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106868Jy sigma=0.460757 ! Fit after self-cal, rms=0.106916Jy sigma=0.459795 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 (-6, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0075898 Jy ! Component: 100 - total flux cleaned = 0.00777682 Jy ! Component: 150 - total flux cleaned = 0.00752707 Jy ! Component: 200 - total flux cleaned = 0.00719356 Jy ! Total flux subtracted in 200 components = 0.00719356 Jy ! Clean residual min=-0.005055 max=0.005180 Jy/beam ! Clean residual mean=-0.000006 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.530134 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 117 components and 0.530134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106275Jy sigma=0.453572 ! Fit after self-cal, rms=0.106231Jy sigma=0.453103 ! 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=0.106231Jy sigma=0.453103 ! Fit after self-cal, rms=0.107564Jy sigma=0.450539 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.911 mas, bmaj=4.761 mas, bpa=8.934 degrees ! Estimated noise=1.21328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173956 Jy ! Component: 100 - total flux cleaned = 0.00174402 Jy ! Component: 150 - total flux cleaned = 0.00175045 Jy ! Component: 200 - total flux cleaned = 0.00135134 Jy ! Total flux subtracted in 200 components = 0.00135134 Jy ! Clean residual min=-0.004424 max=0.004388 Jy/beam ! Clean residual mean=-0.000004 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.531486 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.531486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107174Jy sigma=0.446989 ! Fit after self-cal, rms=0.107126Jy sigma=0.446695 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 = 0.000617695 Jy ! Component: 100 - total flux cleaned = 0.000258594 Jy ! Component: 150 - total flux cleaned = 0.000340228 Jy ! Component: 200 - total flux cleaned = 0.000416456 Jy ! Total flux subtracted in 200 components = 0.000416456 Jy ! Clean residual min=-0.004130 max=0.004351 Jy/beam ! Clean residual mean=-0.000004 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.531902 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 143 components and 0.531902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106987Jy sigma=0.445411 ! Fit after self-cal, rms=0.106985Jy sigma=0.445320 ! Inverting map ! Added new window around map position (66.5, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296428 Jy ! Component: 100 - total flux cleaned = 0.00396572 Jy ! Component: 150 - total flux cleaned = 0.00396653 Jy ! Component: 200 - total flux cleaned = 0.00374596 Jy ! Total flux subtracted in 200 components = 0.00374596 Jy ! Clean residual min=-0.003807 max=0.003766 Jy/beam ! Clean residual mean=-0.000003 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.535648 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 156 components and 0.535648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106774Jy sigma=0.443428 ! Fit after self-cal, rms=0.106771Jy sigma=0.443349 ! Inverting map ! Added new window around map position (-127, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297904 Jy ! Component: 100 - total flux cleaned = 0.00360774 Jy ! Component: 150 - total flux cleaned = 0.00381324 Jy ! Component: 200 - total flux cleaned = 0.00374955 Jy ! Total flux subtracted in 200 components = 0.00374955 Jy ! Clean residual min=-0.003430 max=0.003319 Jy/beam ! Clean residual mean=-0.000003 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.539398 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 169 components and 0.539398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106615Jy sigma=0.442167 ! Fit after self-cal, rms=0.106607Jy sigma=0.442121 ! 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=0.106607Jy sigma=0.442121 ! Fit after self-cal, rms=0.107678Jy sigma=0.441142 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.792 mas, bmaj=8.362 mas, bpa=60.27 degrees ! Estimated noise=1.50025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000404497 Jy ! Component: 100 - total flux cleaned = -0.000748625 Jy ! Component: 150 - total flux cleaned = -0.000874293 Jy ! Component: 200 - total flux cleaned = -0.0010439 Jy ! Total flux subtracted in 200 components = -0.0010439 Jy ! Clean residual min=-0.003167 max=0.003272 Jy/beam ! Clean residual mean=-0.000006 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.538354 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 191 components and 0.538354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107588Jy sigma=0.440467 ! Fit after self-cal, rms=0.107580Jy sigma=0.440402 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 = 0.000295527 Jy ! Component: 100 - total flux cleaned = 0.000200719 Jy ! Component: 150 - total flux cleaned = 0.000198805 Jy ! Component: 200 - total flux cleaned = 0.00019745 Jy ! Total flux subtracted in 200 components = 0.00019745 Jy ! Clean residual min=-0.003097 max=0.003201 Jy/beam ! Clean residual mean=-0.000005 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.538551 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 209 components and 0.538551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107551Jy sigma=0.440230 ! Fit after self-cal, rms=0.107549Jy sigma=0.440217 ! 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=3.897 mas, bmaj=4.756 mas, bpa=8.968 degrees ! Estimated noise=1.21295 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.897 x 4.756 at 8.968 degrees (North through East) ! Clean map min=-0.0055398 max=0.45365 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=3.209 mas, bmaj=4.037 mas, bpa=4.758 degrees ! Estimated noise=1.86692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.352133 Jy ! Component: 100 - total flux cleaned = 0.435524 Jy ! Component: 150 - total flux cleaned = 0.468796 Jy ! Component: 200 - total flux cleaned = 0.485985 Jy ! Total flux subtracted in 200 components = 0.485985 Jy ! Clean residual min=-0.007457 max=0.009045 Jy/beam ! Clean residual mean=0.000006 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.485985 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.485985 Jy ! Inverting map and beam ! Estimated beam: bmin=3.897 mas, bmaj=4.756 mas, bpa=8.968 degrees ! Estimated noise=1.21295 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 = 0.0148269 Jy ! Component: 100 - total flux cleaned = 0.0246673 Jy ! Component: 150 - total flux cleaned = 0.0317116 Jy ! Component: 200 - total flux cleaned = 0.0372441 Jy ! Total flux subtracted in 200 components = 0.0372441 Jy ! Clean residual min=-0.004066 max=0.004377 Jy/beam ! Clean residual mean=0.000003 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.523229 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.523229 Jy ! Inverting map ! Added new window around map position (-9, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397361 Jy ! Component: 100 - total flux cleaned = 0.00683541 Jy ! Component: 150 - total flux cleaned = 0.00897923 Jy ! Component: 200 - total flux cleaned = 0.0109422 Jy ! Total flux subtracted in 200 components = 0.0109422 Jy ! Clean residual min=-0.003474 max=0.003217 Jy/beam ! Clean residual mean=0.000002 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.534171 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 71 components and 0.534171 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=7.792 mas, bmaj=8.362 mas, bpa=60.27 degrees ! Estimated noise=1.50025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365324 Jy ! Component: 100 - total flux cleaned = 0.0046892 Jy ! Component: 150 - total flux cleaned = 0.00569398 Jy ! Component: 200 - total flux cleaned = 0.00628149 Jy ! Total flux subtracted in 200 components = 0.00628149 Jy ! Clean residual min=-0.003297 max=0.003277 Jy/beam ! Clean residual mean=-0.000000 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.540453 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 = 0.000442826 Jy ! Component: 100 - total flux cleaned = 0.000846322 Jy ! Component: 150 - total flux cleaned = 0.00106977 Jy ! Component: 200 - total flux cleaned = 0.00141523 Jy ! Total flux subtracted in 200 components = 0.00141523 Jy ! Clean residual min=-0.003166 max=0.003189 Jy/beam ! Clean residual mean=-0.000001 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.541868 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 140 components and 0.541868 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.897 mas, bmaj=4.756 mas, bpa=8.968 degrees ! Estimated noise=1.21295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107952 Jy ! Component: 100 - total flux cleaned = 0.00180867 Jy ! Component: 150 - total flux cleaned = 0.00231236 Jy ! Component: 200 - total flux cleaned = 0.00262702 Jy ! Total flux subtracted in 200 components = 0.00262702 Jy ! Clean residual min=-0.003016 max=0.003044 Jy/beam ! Clean residual mean=0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.544495 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 168 components and 0.544495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107772Jy sigma=0.440797 ! Fit after self-cal, rms=0.107691Jy sigma=0.440176 wmodel J1031+6020_S_map.mod ! Writing 168 model components to file: J1031+6020_S_map.mod wobs J1031+6020_S_uvs.fits ! Writing UV FITS file: J1031+6020_S_uvs.fits wwins J1031+6020_S_map.win ! wwins: Wrote 7 windows to J1031+6020_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 = 0.000401442 Jy ! Component: 100 - total flux cleaned = 0.000251743 Jy ! Component: 150 - total flux cleaned = 0.000159236 Jy ! Component: 200 - total flux cleaned = 0.000113263 Jy ! Component: 250 - total flux cleaned = 0.000114157 Jy ! Component: 300 - total flux cleaned = 0.000157557 Jy ! Component: 350 - total flux cleaned = 0.000115695 Jy ! Component: 400 - total flux cleaned = 7.44076e-05 Jy ! Component: 450 - total flux cleaned = 0.000235131 Jy ! Component: 500 - total flux cleaned = 0.000235079 Jy ! Component: 550 - total flux cleaned = 0.000274914 Jy ! Component: 600 - total flux cleaned = 0.000465325 Jy ! Component: 650 - total flux cleaned = 0.000465125 Jy ! Component: 700 - total flux cleaned = 0.000538836 Jy ! Component: 750 - total flux cleaned = 0.000539373 Jy ! Component: 800 - total flux cleaned = 0.000611938 Jy ! Component: 850 - total flux cleaned = 0.000717985 Jy ! Component: 900 - total flux cleaned = 0.000718242 Jy ! Component: 950 - total flux cleaned = 0.000786635 Jy ! Component: 1000 - total flux cleaned = 0.000854167 Jy ! Component: 1050 - total flux cleaned = 0.00092019 Jy ! Component: 1100 - total flux cleaned = 0.000887423 Jy ! Component: 1150 - total flux cleaned = 0.000952327 Jy ! Component: 1200 - total flux cleaned = 0.00117413 Jy ! Component: 1250 - total flux cleaned = 0.00123607 Jy ! Component: 1300 - total flux cleaned = 0.00120479 Jy ! Component: 1350 - total flux cleaned = 0.00126579 Jy ! Component: 1400 - total flux cleaned = 0.00135642 Jy ! Component: 1450 - total flux cleaned = 0.00138652 Jy ! Component: 1500 - total flux cleaned = 0.00141638 Jy ! Component: 1550 - total flux cleaned = 0.0014171 Jy ! Component: 1600 - total flux cleaned = 0.00153293 Jy ! Component: 1650 - total flux cleaned = 0.00159031 Jy ! Component: 1700 - total flux cleaned = 0.00159 Jy ! Component: 1750 - total flux cleaned = 0.00161798 Jy ! Component: 1800 - total flux cleaned = 0.00175579 Jy ! Component: 1850 - total flux cleaned = 0.00175569 Jy ! Component: 1900 - total flux cleaned = 0.00170121 Jy ! Component: 1950 - total flux cleaned = 0.00162097 Jy ! Component: 2000 - total flux cleaned = 0.00175387 Jy ! Component: 2050 - total flux cleaned = 0.00170131 Jy ! Component: 2100 - total flux cleaned = 0.00167556 Jy ! Component: 2150 - total flux cleaned = 0.00170135 Jy ! Component: 2200 - total flux cleaned = 0.00172683 Jy ! Component: 2250 - total flux cleaned = 0.00175279 Jy ! Component: 2300 - total flux cleaned = 0.00185326 Jy ! Component: 2350 - total flux cleaned = 0.00200247 Jy ! Component: 2400 - total flux cleaned = 0.00192808 Jy ! Component: 2450 - total flux cleaned = 0.0020264 Jy ! Component: 2500 - total flux cleaned = 0.0020263 Jy ! Component: 2550 - total flux cleaned = 0.00207454 Jy ! Component: 2600 - total flux cleaned = 0.00205083 Jy ! Component: 2650 - total flux cleaned = 0.00219276 Jy ! Component: 2700 - total flux cleaned = 0.00214573 Jy ! Component: 2750 - total flux cleaned = 0.00214547 Jy ! Component: 2800 - total flux cleaned = 0.00214544 Jy ! Component: 2850 - total flux cleaned = 0.00221404 Jy ! Component: 2900 - total flux cleaned = 0.00214609 Jy ! Component: 2950 - total flux cleaned = 0.00216886 Jy ! Component: 3000 - total flux cleaned = 0.00225789 Jy ! Component: 3050 - total flux cleaned = 0.0022801 Jy ! Component: 3100 - total flux cleaned = 0.00225824 Jy ! Component: 3150 - total flux cleaned = 0.00234555 Jy ! Component: 3200 - total flux cleaned = 0.00232405 Jy ! Component: 3250 - total flux cleaned = 0.00234557 Jy ! Component: 3300 - total flux cleaned = 0.00232405 Jy ! Component: 3350 - total flux cleaned = 0.00234546 Jy ! Component: 3400 - total flux cleaned = 0.00245058 Jy ! Component: 3450 - total flux cleaned = 0.00242983 Jy ! Component: 3500 - total flux cleaned = 0.00249204 Jy ! Component: 3550 - total flux cleaned = 0.00247165 Jy ! Component: 3600 - total flux cleaned = 0.00251246 Jy ! Component: 3650 - total flux cleaned = 0.00261391 Jy ! Component: 3700 - total flux cleaned = 0.00247291 Jy ! Component: 3750 - total flux cleaned = 0.00257313 Jy ! Component: 3800 - total flux cleaned = 0.00257313 Jy ! Component: 3850 - total flux cleaned = 0.00255336 Jy ! Component: 3900 - total flux cleaned = 0.00259261 Jy ! Component: 3950 - total flux cleaned = 0.00253456 Jy ! Component: 4000 - total flux cleaned = 0.00255398 Jy ! Component: 4050 - total flux cleaned = 0.00268851 Jy ! Total flux subtracted in 4096 components = 0.00263117 Jy ! Clean residual min=-0.001032 max=0.001041 Jy/beam ! Clean residual mean=0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.547126 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 461 components and 0.547127 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1031+6020_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.897 x 4.756 at 8.968 degrees (North through East) ! Clean map min=-0.0029434 max=0.45602 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1031+6020_S_map.fits wmodel /image_prod/ug002_uva//J1031+6020_S_map.mod ! Writing 461 model components to file: /image_prod/ug002_uva//J1031+6020_S_map.mod wobs /image_prod/ug002_uva//J1031+6020_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1031+6020_S_uvs.fits wwins /image_prod/ug002_uva//J1031+6020_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1031+6020_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.456021 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000351645 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.231334 0.231334 0.462669 0.925338 1.85068 3.70135 7.4027 14.8054 29.6108 59.2216 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.456 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1296.82 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1031+6020_S_dfm.log closed on Wed Mar 4 23:35:50 2020