! Started logfile: /image_prod/ug002_uva//J0346+5400_S_dfm.log on Wed Mar 4 20:02:01 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0346+5400_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0346+5400_S_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! AN table 2: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.920486 visibilities/baseline/integration-bin. ! Found source: J0346+5400 ! ! 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 7953 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 J0346+5400_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 24 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.060404Jy sigma=7.856363 ! Fit after self-cal, rms=0.688969Jy sigma=5.082190 ! 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=2.9 mas, bmaj=4.276 mas, bpa=1.667 degrees ! Estimated noise=1.4483 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 = 0.232941 Jy ! Component: 100 - total flux cleaned = 0.30262 Jy ! Total flux subtracted in 100 components = 0.30262 Jy ! Clean residual min=-0.012377 max=0.031251 Jy/beam ! Clean residual mean=-0.000035 rms=0.003501 Jy/beam ! Combined flux in latest and established models = 0.30262 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.30262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108142Jy sigma=0.690136 ! Fit after self-cal, rms=0.108120Jy sigma=0.690006 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360178 Jy ! Component: 100 - total flux cleaned = 0.0577248 Jy ! Total flux subtracted in 100 components = 0.0577248 Jy ! Clean residual min=-0.009485 max=0.014684 Jy/beam ! Clean residual mean=-0.000014 rms=0.002351 Jy/beam ! Combined flux in latest and established models = 0.360345 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.360345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091743Jy sigma=0.544743 ! Fit after self-cal, rms=0.091738Jy sigma=0.544673 ! Inverting map ! Added new window around map position (5, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159978 Jy ! Component: 100 - total flux cleaned = 0.0275101 Jy ! Total flux subtracted in 100 components = 0.0275101 Jy ! Clean residual min=-0.008798 max=0.008213 Jy/beam ! Clean residual mean=-0.000006 rms=0.001999 Jy/beam ! Combined flux in latest and established models = 0.387855 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.387855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087963Jy sigma=0.512125 ! Fit after self-cal, rms=0.087837Jy sigma=0.511346 ! 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=3.436 mas, bmaj=5.026 mas, bpa=-1.883 degrees ! Estimated noise=1.1023 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 = 0.010739 Jy ! Component: 100 - total flux cleaned = 0.0179909 Jy ! Component: 150 - total flux cleaned = 0.0231156 Jy ! Component: 200 - total flux cleaned = 0.0255906 Jy ! Total flux subtracted in 200 components = 0.0255906 Jy ! Clean residual min=-0.010383 max=0.007261 Jy/beam ! Clean residual mean=0.000005 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 0.413445 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 61 components and 0.413445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085775Jy sigma=0.499511 ! Fit after self-cal, rms=0.085733Jy sigma=0.499211 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.436 x 5.026 at -1.883 degrees (North through East) ! Clean map min=-0.0097402 max=0.31085 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.00 KP 1.04 ! LA 1.04 MK 0.99 NL 0.88 OV 0.93 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.96 HN 1.04 KP 1.04 ! LA 1.00 MK 0.94 OV 0.90 PT 1.09 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.98 KP 1.03 ! LA 1.07 MK 0.99 NL 0.71 OV 0.96 ! SC 1.21 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.02 HN 1.02 KP 1.00 ! LA 1.08 MK 0.97 OV 0.94 PT 1.04 ! SC 1.42 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.03 KP 1.03 ! LA 1.03 MK 1.04 NL 0.87 OV 0.93 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.00 HN 1.08 KP 1.00 ! LA 1.01 MK 0.99 OV 0.91 PT 1.08 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.085733Jy sigma=0.499211 ! Fit after self-cal, rms=0.072057Jy sigma=0.442986 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.466 mas, bmaj=5.101 mas, bpa=-3.141 degrees ! Estimated noise=1.10546 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 (13.5, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00672109 Jy ! Component: 100 - total flux cleaned = 0.011184 Jy ! Component: 150 - total flux cleaned = 0.0141481 Jy ! Component: 200 - total flux cleaned = 0.0151315 Jy ! Total flux subtracted in 200 components = 0.0151315 Jy ! Clean residual min=-0.004394 max=0.003901 Jy/beam ! Clean residual mean=-0.000011 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.428577 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 92 components and 0.428577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071196Jy sigma=0.436571 ! Fit after self-cal, rms=0.071088Jy sigma=0.435649 ! 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=0.071088Jy sigma=0.435649 ! Fit after self-cal, rms=0.071394Jy sigma=0.408069 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.47 mas, bmaj=5.062 mas, bpa=-2.354 degrees ! Estimated noise=1.1056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362797 Jy ! Component: 100 - total flux cleaned = 0.00597433 Jy ! Component: 150 - total flux cleaned = 0.00764438 Jy ! Component: 200 - total flux cleaned = 0.00840886 Jy ! Total flux subtracted in 200 components = 0.00840886 Jy ! Clean residual min=-0.002256 max=0.002615 Jy/beam ! Clean residual mean=-0.000005 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.436986 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.436985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071179Jy sigma=0.405937 ! Fit after self-cal, rms=0.071185Jy sigma=0.405642 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 (28.5, -73). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138903 Jy ! Component: 100 - total flux cleaned = 0.00194648 Jy ! Component: 150 - total flux cleaned = 0.00267564 Jy ! Component: 200 - total flux cleaned = 0.00327177 Jy ! Total flux subtracted in 200 components = 0.00327177 Jy ! Clean residual min=-0.002041 max=0.001949 Jy/beam ! Clean residual mean=-0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.440257 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 0.440257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071050Jy sigma=0.404569 ! Fit after self-cal, rms=0.071042Jy sigma=0.404531 ! 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=0.071042Jy sigma=0.404531 ! Fit after self-cal, rms=0.070949Jy sigma=0.403751 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.47 mas, bmaj=5.056 mas, bpa=-2.281 degrees ! Estimated noise=1.10475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186725 Jy ! Component: 100 - total flux cleaned = 0.0028022 Jy ! Component: 150 - total flux cleaned = 0.00332266 Jy ! Component: 200 - total flux cleaned = 0.00366782 Jy ! Total flux subtracted in 200 components = 0.00366782 Jy ! Clean residual min=-0.001989 max=0.001760 Jy/beam ! Clean residual mean=-0.000003 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.443925 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 141 components and 0.443925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070871Jy sigma=0.403060 ! Fit after self-cal, rms=0.070862Jy sigma=0.403010 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 = 0.000758819 Jy ! Component: 100 - total flux cleaned = 0.00100356 Jy ! Component: 150 - total flux cleaned = 0.00123082 Jy ! Component: 200 - total flux cleaned = 0.00140773 Jy ! Total flux subtracted in 200 components = 0.00140773 Jy ! Clean residual min=-0.001931 max=0.001742 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.445333 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 151 components and 0.445333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070822Jy sigma=0.402654 ! Fit after self-cal, rms=0.070819Jy sigma=0.402638 ! 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=0.070819Jy sigma=0.402638 ! Fit after self-cal, rms=0.070883Jy sigma=0.402554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.717 mas, bmaj=8.813 mas, bpa=5.392 degrees ! Estimated noise=1.40131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151489 Jy ! Component: 100 - total flux cleaned = 0.00205639 Jy ! Component: 150 - total flux cleaned = 0.00220793 Jy ! Component: 200 - total flux cleaned = 0.00226991 Jy ! Total flux subtracted in 200 components = 0.00226991 Jy ! Clean residual min=-0.001847 max=0.001528 Jy/beam ! Clean residual mean=-0.000007 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.447603 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 171 components and 0.447603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070866Jy sigma=0.402365 ! Fit after self-cal, rms=0.070859Jy sigma=0.402334 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 = 0.00044191 Jy ! Component: 100 - total flux cleaned = 0.000517807 Jy ! Component: 150 - total flux cleaned = 0.000551411 Jy ! Component: 200 - total flux cleaned = 0.000566401 Jy ! Total flux subtracted in 200 components = 0.000566401 Jy ! Clean residual min=-0.001846 max=0.001540 Jy/beam ! Clean residual mean=-0.000006 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.448169 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 185 components and 0.448169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070856Jy sigma=0.402284 ! Fit after self-cal, rms=0.070855Jy sigma=0.402276 ! 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=3.468 mas, bmaj=5.054 mas, bpa=-2.262 degrees ! Estimated noise=1.10523 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.468 x 5.054 at -2.262 degrees (North through East) ! Clean map min=-0.0018325 max=0.31122 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=2.932 mas, bmaj=4.291 mas, bpa=1.238 degrees ! Estimated noise=1.45763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.234235 Jy ! Component: 100 - total flux cleaned = 0.302874 Jy ! Component: 150 - total flux cleaned = 0.337697 Jy ! Component: 200 - total flux cleaned = 0.359691 Jy ! Total flux subtracted in 200 components = 0.359691 Jy ! Clean residual min=-0.006076 max=0.012085 Jy/beam ! Clean residual mean=-0.000028 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.359692 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.359692 Jy ! Inverting map and beam ! Estimated beam: bmin=3.468 mas, bmaj=5.054 mas, bpa=-2.262 degrees ! Estimated noise=1.10523 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 = 0.0199022 Jy ! Component: 100 - total flux cleaned = 0.0330693 Jy ! Component: 150 - total flux cleaned = 0.0430362 Jy ! Component: 200 - total flux cleaned = 0.0509688 Jy ! Total flux subtracted in 200 components = 0.0509688 Jy ! Clean residual min=-0.003015 max=0.005192 Jy/beam ! Clean residual mean=-0.000026 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.41066 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 67 components and 0.41066 Jy ! Inverting map ! Added new window around map position (7.5, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064971 Jy ! Component: 100 - total flux cleaned = 0.0117556 Jy ! Component: 150 - total flux cleaned = 0.0160495 Jy ! Component: 200 - total flux cleaned = 0.0195811 Jy ! Total flux subtracted in 200 components = 0.0195811 Jy ! Clean residual min=-0.002211 max=0.002814 Jy/beam ! Clean residual mean=-0.000014 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.430241 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 98 components and 0.430241 Jy ! Inverting map ! Added new window around map position (-3.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312538 Jy ! Component: 100 - total flux cleaned = 0.00561283 Jy ! Component: 150 - total flux cleaned = 0.00740711 Jy ! Component: 200 - total flux cleaned = 0.00897141 Jy ! Total flux subtracted in 200 components = 0.00897141 Jy ! Clean residual min=-0.001933 max=0.002076 Jy/beam ! Clean residual mean=-0.000008 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.439213 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 119 components and 0.439213 Jy ! Inverting map ! Added new window around map position (1, 121.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123554 Jy ! Component: 100 - total flux cleaned = 0.00203392 Jy ! Component: 150 - total flux cleaned = 0.00276753 Jy ! Component: 200 - total flux cleaned = 0.00344597 Jy ! Total flux subtracted in 200 components = 0.00344597 Jy ! Clean residual min=-0.001756 max=0.001592 Jy/beam ! Clean residual mean=-0.000005 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.442659 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 142 components and 0.442659 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=7.717 mas, bmaj=8.813 mas, bpa=5.392 degrees ! Estimated noise=1.40131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183254 Jy ! Component: 100 - total flux cleaned = 0.00234959 Jy ! Component: 150 - total flux cleaned = 0.00254608 Jy ! Component: 200 - total flux cleaned = 0.00271798 Jy ! Total flux subtracted in 200 components = 0.00271798 Jy ! Clean residual min=-0.001901 max=0.001443 Jy/beam ! Clean residual mean=-0.000012 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.445377 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 = 0.00015278 Jy ! Component: 100 - total flux cleaned = 0.000263337 Jy ! Component: 150 - total flux cleaned = 0.000314654 Jy ! Component: 200 - total flux cleaned = 0.000434019 Jy ! Total flux subtracted in 200 components = 0.000434019 Jy ! Clean residual min=-0.001842 max=0.001432 Jy/beam ! Clean residual mean=-0.000011 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.445811 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 213 components and 0.445811 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.468 mas, bmaj=5.054 mas, bpa=-2.262 degrees ! Estimated noise=1.10523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.68225e-06 Jy ! Component: 100 - total flux cleaned = 4.83575e-05 Jy ! Component: 150 - total flux cleaned = 0.000126748 Jy ! Component: 200 - total flux cleaned = 0.000235456 Jy ! Total flux subtracted in 200 components = 0.000235456 Jy ! Clean residual min=-0.001663 max=0.001551 Jy/beam ! Clean residual mean=-0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.446046 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 229 components and 0.446046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070742Jy sigma=0.401381 ! Fit after self-cal, rms=0.070724Jy sigma=0.401261 wmodel J0346+5400_S_map.mod ! Writing 229 model components to file: J0346+5400_S_map.mod wobs J0346+5400_S_uvs.fits ! Writing UV FITS file: J0346+5400_S_uvs.fits wwins J0346+5400_S_map.win ! wwins: Wrote 7 windows to J0346+5400_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 = -0.000403442 Jy ! Component: 100 - total flux cleaned = -0.000515694 Jy ! Component: 150 - total flux cleaned = -0.000597263 Jy ! Component: 200 - total flux cleaned = -0.000702192 Jy ! Component: 250 - total flux cleaned = -0.000778111 Jy ! Component: 300 - total flux cleaned = -0.000777833 Jy ! Component: 350 - total flux cleaned = -0.000729653 Jy ! Component: 400 - total flux cleaned = -0.000730212 Jy ! Component: 450 - total flux cleaned = -0.000614114 Jy ! Component: 500 - total flux cleaned = -0.000568184 Jy ! Component: 550 - total flux cleaned = -0.000500161 Jy ! Component: 600 - total flux cleaned = -0.000366505 Jy ! Component: 650 - total flux cleaned = -0.000300693 Jy ! Component: 700 - total flux cleaned = -0.000149489 Jy ! Component: 750 - total flux cleaned = -8.63531e-05 Jy ! Component: 800 - total flux cleaned = -6.57465e-05 Jy ! Component: 850 - total flux cleaned = 5.84707e-05 Jy ! Component: 900 - total flux cleaned = 3.80755e-05 Jy ! Component: 950 - total flux cleaned = 0.000119081 Jy ! Component: 1000 - total flux cleaned = 9.9079e-05 Jy ! Component: 1050 - total flux cleaned = 0.000217982 Jy ! Component: 1100 - total flux cleaned = 0.000178779 Jy ! Component: 1150 - total flux cleaned = 0.000256044 Jy ! Component: 1200 - total flux cleaned = 0.000294285 Jy ! Component: 1250 - total flux cleaned = 0.000313339 Jy ! Component: 1300 - total flux cleaned = 0.000425733 Jy ! Component: 1350 - total flux cleaned = 0.000388757 Jy ! Component: 1400 - total flux cleaned = 0.000407191 Jy ! Component: 1450 - total flux cleaned = 0.000443678 Jy ! Component: 1500 - total flux cleaned = 0.000497786 Jy ! Component: 1550 - total flux cleaned = 0.000479865 Jy ! Component: 1600 - total flux cleaned = 0.000585731 Jy ! Component: 1650 - total flux cleaned = 0.000498215 Jy ! Component: 1700 - total flux cleaned = 0.000515664 Jy ! Component: 1750 - total flux cleaned = 0.000567046 Jy ! Component: 1800 - total flux cleaned = 0.000532747 Jy ! Component: 1850 - total flux cleaned = 0.000566431 Jy ! Component: 1900 - total flux cleaned = 0.000549743 Jy ! Component: 1950 - total flux cleaned = 0.000566417 Jy ! Component: 2000 - total flux cleaned = 0.000500418 Jy ! Component: 2050 - total flux cleaned = 0.000467968 Jy ! Component: 2100 - total flux cleaned = 0.000500576 Jy ! Component: 2150 - total flux cleaned = 0.000548679 Jy ! Component: 2200 - total flux cleaned = 0.000532774 Jy ! Component: 2250 - total flux cleaned = 0.000548554 Jy ! Component: 2300 - total flux cleaned = 0.000548541 Jy ! Component: 2350 - total flux cleaned = 0.000548522 Jy ! Component: 2400 - total flux cleaned = 0.000486645 Jy ! Component: 2450 - total flux cleaned = 0.000532596 Jy ! Component: 2500 - total flux cleaned = 0.000441693 Jy ! Component: 2550 - total flux cleaned = 0.000516918 Jy ! Component: 2600 - total flux cleaned = 0.000487087 Jy ! Component: 2650 - total flux cleaned = 0.000457468 Jy ! Component: 2700 - total flux cleaned = 0.000428102 Jy ! Component: 2750 - total flux cleaned = 0.000472227 Jy ! Component: 2800 - total flux cleaned = 0.000486654 Jy ! Component: 2850 - total flux cleaned = 0.000457824 Jy ! Component: 2900 - total flux cleaned = 0.000414942 Jy ! Component: 2950 - total flux cleaned = 0.000400701 Jy ! Component: 3000 - total flux cleaned = 0.000414833 Jy ! Component: 3050 - total flux cleaned = 0.000400796 Jy ! Component: 3100 - total flux cleaned = 0.000358928 Jy ! Component: 3150 - total flux cleaned = 0.000372871 Jy ! Component: 3200 - total flux cleaned = 0.000345461 Jy ! Component: 3250 - total flux cleaned = 0.000290856 Jy ! Component: 3300 - total flux cleaned = 0.000290957 Jy ! Component: 3350 - total flux cleaned = 0.000250569 Jy ! Component: 3400 - total flux cleaned = 0.00025075 Jy ! Component: 3450 - total flux cleaned = 0.000224146 Jy ! Component: 3500 - total flux cleaned = 0.000224232 Jy ! Component: 3550 - total flux cleaned = 0.000224226 Jy ! Component: 3600 - total flux cleaned = 0.000250292 Jy ! Component: 3650 - total flux cleaned = 0.000211372 Jy ! Component: 3700 - total flux cleaned = 0.000198587 Jy ! Component: 3750 - total flux cleaned = 0.000211557 Jy ! Component: 3800 - total flux cleaned = 0.000173344 Jy ! Component: 3850 - total flux cleaned = 0.000160805 Jy ! Component: 3900 - total flux cleaned = 0.000198629 Jy ! Component: 3950 - total flux cleaned = 0.000148552 Jy ! Component: 4000 - total flux cleaned = 0.00018592 Jy ! Component: 4050 - total flux cleaned = 0.000123982 Jy ! Total flux subtracted in 4096 components = 0.000136336 Jy ! Clean residual min=-0.000670 max=0.000662 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.446183 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 531 components and 0.446182 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0346+5400_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.468 x 5.054 at -2.262 degrees (North through East) ! Clean map min=-0.0015153 max=0.31236 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0346+5400_S_map.fits wmodel /image_prod/ug002_uva//J0346+5400_S_map.mod ! Writing 531 model components to file: /image_prod/ug002_uva//J0346+5400_S_map.mod wobs /image_prod/ug002_uva//J0346+5400_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0346+5400_S_uvs.fits wwins /image_prod/ug002_uva//J0346+5400_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0346+5400_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.312357 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021814 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.209511 0.209511 0.419021 0.838042 1.67608 3.35217 6.70434 13.4087 26.8174 53.6347 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.312 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1431.91 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0346+5400_S_dfm.log closed on Wed Mar 4 20:02:05 2020