! Started logfile: /image_prod/ug002_uva//J0039+4900_S_dfm.log on Wed Mar 4 18:34:41 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//J0039+4900_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0039+4900_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.963951 visibilities/baseline/integration-bin. ! Found source: J0039+4900 ! ! 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 5856 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 J0039+4900_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036435Jy sigma=8.606090 ! Fit after self-cal, rms=0.780889Jy sigma=6.362030 ! 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=3.179 mas, bmaj=4.665 mas, bpa=-6.118 degrees ! Estimated noise=1.56097 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 = 0.173868 Jy ! Component: 100 - total flux cleaned = 0.221004 Jy ! Total flux subtracted in 100 components = 0.221004 Jy ! Clean residual min=-0.014981 max=0.050059 Jy/beam ! Clean residual mean=0.000003 rms=0.004796 Jy/beam ! Combined flux in latest and established models = 0.221004 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.221004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121791Jy sigma=0.916254 ! Fit after self-cal, rms=0.121639Jy sigma=0.914954 ! Inverting map ! Added new window around map position (-9, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0439535 Jy ! Component: 100 - total flux cleaned = 0.0675273 Jy ! Total flux subtracted in 100 components = 0.0675273 Jy ! Clean residual min=-0.013978 max=0.019856 Jy/beam ! Clean residual mean=-0.000002 rms=0.003398 Jy/beam ! Combined flux in latest and established models = 0.288532 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.288532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103809Jy sigma=0.733771 ! Fit after self-cal, rms=0.101560Jy sigma=0.718153 ! Inverting map ! Added new window around map position (-5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210624 Jy ! Component: 100 - total flux cleaned = 0.0343858 Jy ! Total flux subtracted in 100 components = 0.0343858 Jy ! Clean residual min=-0.012936 max=0.011036 Jy/beam ! Clean residual mean=-0.000001 rms=0.002800 Jy/beam ! Combined flux in latest and established models = 0.322917 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 46 components and 0.322917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097160Jy sigma=0.667681 ! Fit after self-cal, rms=0.096678Jy sigma=0.664755 ! 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=3.721 mas, bmaj=5.403 mas, bpa=-3.39 degrees ! Estimated noise=1.16796 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 = 0.0114581 Jy ! Component: 100 - total flux cleaned = 0.0182624 Jy ! Component: 150 - total flux cleaned = 0.0213826 Jy ! Component: 200 - total flux cleaned = 0.0221697 Jy ! Total flux subtracted in 200 components = 0.0221697 Jy ! Clean residual min=-0.013534 max=0.010866 Jy/beam ! Clean residual mean=-0.000003 rms=0.002895 Jy/beam ! Combined flux in latest and established models = 0.345087 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 74 components and 0.345087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095340Jy sigma=0.649200 ! Fit after self-cal, rms=0.095139Jy sigma=0.648012 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.721 x 5.403 at -3.39 degrees (North through East) ! Clean map min=-0.013086 max=0.21876 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.05 KP 1.05 ! LA 1.03 MK 1.01 NL 1.00 OV 0.73 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 1.01 KP 1.02 ! LA 1.00 MK 0.98 NL 0.95 OV 1.03 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.03 KP 1.03 ! LA 1.04 MK 1.01 NL 0.91 OV 0.72 ! PT 1.04 SC 1.03 ! ! ! Fit before self-cal, rms=0.095139Jy sigma=0.648012 ! Fit after self-cal, rms=0.082605Jy sigma=0.589307 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.747 mas, bmaj=5.437 mas, bpa=-3.06 degrees ! Estimated noise=1.14187 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 = -0.00141909 Jy ! Component: 100 - total flux cleaned = -0.0012372 Jy ! Component: 150 - total flux cleaned = -0.0011101 Jy ! Component: 200 - total flux cleaned = -0.00101133 Jy ! Total flux subtracted in 200 components = -0.00101133 Jy ! Clean residual min=-0.008467 max=0.009861 Jy/beam ! Clean residual mean=-0.000005 rms=0.002410 Jy/beam ! Combined flux in latest and established models = 0.344076 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.344076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082022Jy sigma=0.584318 ! Fit after self-cal, rms=0.081938Jy sigma=0.583416 ! 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=0.081938Jy sigma=0.583416 ! Fit after self-cal, rms=0.126083Jy sigma=0.467624 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.729 mas, bmaj=5.433 mas, bpa=-3.409 degrees ! Estimated noise=1.14579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232472 Jy ! Component: 100 - total flux cleaned = 0.00248592 Jy ! Component: 150 - total flux cleaned = 0.00255702 Jy ! Component: 200 - total flux cleaned = 0.00261275 Jy ! Total flux subtracted in 200 components = 0.00261275 Jy ! Clean residual min=-0.002731 max=0.002912 Jy/beam ! Clean residual mean=-0.000006 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.346688 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.346688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125952Jy sigma=0.465937 ! Fit after self-cal, rms=0.126381Jy sigma=0.465033 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 (81, 58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024604 Jy ! Component: 100 - total flux cleaned = 0.00346268 Jy ! Component: 150 - total flux cleaned = 0.0040733 Jy ! Component: 200 - total flux cleaned = 0.00433544 Jy ! Total flux subtracted in 200 components = 0.00433544 Jy ! Clean residual min=-0.002524 max=0.002267 Jy/beam ! Clean residual mean=-0.000007 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.351024 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.351024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126312Jy sigma=0.463683 ! Fit after self-cal, rms=0.126290Jy sigma=0.463620 ! 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=0.126290Jy sigma=0.463620 ! Fit after self-cal, rms=0.128165Jy sigma=0.463309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.729 mas, bmaj=5.431 mas, bpa=-3.216 degrees ! Estimated noise=1.14465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109695 Jy ! Component: 100 - total flux cleaned = 0.00158086 Jy ! Component: 150 - total flux cleaned = 0.00200093 Jy ! Component: 200 - total flux cleaned = 0.00219009 Jy ! Total flux subtracted in 200 components = 0.00219009 Jy ! Clean residual min=-0.002248 max=0.002077 Jy/beam ! Clean residual mean=-0.000008 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.353214 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.353214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128113Jy sigma=0.462735 ! Fit after self-cal, rms=0.128104Jy sigma=0.462692 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 = 0.000275706 Jy ! Component: 100 - total flux cleaned = 0.000445312 Jy ! Component: 150 - total flux cleaned = 0.000508954 Jy ! Component: 200 - total flux cleaned = 0.000628405 Jy ! Total flux subtracted in 200 components = 0.000628405 Jy ! Clean residual min=-0.002186 max=0.001962 Jy/beam ! Clean residual mean=-0.000008 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.353842 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.353842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128082Jy sigma=0.462427 ! Fit after self-cal, rms=0.128076Jy sigma=0.462410 ! 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=0.128076Jy sigma=0.462410 ! Fit after self-cal, rms=0.128359Jy sigma=0.462299 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.98 mas, bmaj=9.202 mas, bpa=8.458 degrees ! Estimated noise=1.40067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119792 Jy ! Component: 100 - total flux cleaned = 0.00136621 Jy ! Component: 150 - total flux cleaned = 0.00139235 Jy ! Component: 200 - total flux cleaned = 0.00143649 Jy ! Total flux subtracted in 200 components = 0.00143649 Jy ! Clean residual min=-0.002314 max=0.002336 Jy/beam ! Clean residual mean=-0.000019 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.355279 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 152 components and 0.355279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128357Jy sigma=0.462188 ! Fit after self-cal, rms=0.128352Jy sigma=0.462137 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 = -6.88427e-06 Jy ! Component: 100 - total flux cleaned = 7.45531e-05 Jy ! Component: 150 - total flux cleaned = 0.00011079 Jy ! Component: 200 - total flux cleaned = 0.000143307 Jy ! Total flux subtracted in 200 components = 0.000143307 Jy ! Clean residual min=-0.002279 max=0.002262 Jy/beam ! Clean residual mean=-0.000020 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.355422 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 156 components and 0.355422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128352Jy sigma=0.462133 ! Fit after self-cal, rms=0.128347Jy sigma=0.462117 ! 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=3.729 mas, bmaj=5.429 mas, bpa=-3.054 degrees ! Estimated noise=1.14467 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.729 x 5.429 at -3.054 degrees (North through East) ! Clean map min=-0.0019155 max=0.21465 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=3.197 mas, bmaj=4.674 mas, bpa=-5.74 degrees ! Estimated noise=1.52665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169915 Jy ! Component: 100 - total flux cleaned = 0.229244 Jy ! Component: 150 - total flux cleaned = 0.265344 Jy ! Component: 200 - total flux cleaned = 0.289626 Jy ! Total flux subtracted in 200 components = 0.289626 Jy ! Clean residual min=-0.006181 max=0.013418 Jy/beam ! Clean residual mean=-0.000002 rms=0.001800 Jy/beam ! Combined flux in latest and established models = 0.289626 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.289626 Jy ! Inverting map and beam ! Estimated beam: bmin=3.729 mas, bmaj=5.429 mas, bpa=-3.054 degrees ! Estimated noise=1.14467 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 = 0.0219786 Jy ! Component: 100 - total flux cleaned = 0.0357499 Jy ! Component: 150 - total flux cleaned = 0.0448883 Jy ! Component: 200 - total flux cleaned = 0.0510592 Jy ! Total flux subtracted in 200 components = 0.0510592 Jy ! Clean residual min=-0.002953 max=0.003784 Jy/beam ! Clean residual mean=-0.000007 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.340685 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 69 components and 0.340685 Jy ! Inverting map ! Added new window around map position (-10.5, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445262 Jy ! Component: 100 - total flux cleaned = 0.00778181 Jy ! Component: 150 - total flux cleaned = 0.00969705 Jy ! Component: 200 - total flux cleaned = 0.0108662 Jy ! Total flux subtracted in 200 components = 0.0108662 Jy ! Clean residual min=-0.002568 max=0.002211 Jy/beam ! Clean residual mean=-0.000007 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.351551 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.351551 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=7.98 mas, bmaj=9.202 mas, bpa=8.458 degrees ! Estimated noise=1.40067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023602 Jy ! Component: 100 - total flux cleaned = 0.00308874 Jy ! Component: 150 - total flux cleaned = 0.00375214 Jy ! Component: 200 - total flux cleaned = 0.00428566 Jy ! Total flux subtracted in 200 components = 0.00428566 Jy ! Clean residual min=-0.002196 max=0.002316 Jy/beam ! Clean residual mean=-0.000019 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.355837 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 = 0.000138786 Jy ! Component: 100 - total flux cleaned = 0.000264914 Jy ! Component: 150 - total flux cleaned = 0.000352097 Jy ! Component: 200 - total flux cleaned = 0.000459426 Jy ! Total flux subtracted in 200 components = 0.000459426 Jy ! Clean residual min=-0.002177 max=0.002282 Jy/beam ! Clean residual mean=-0.000020 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.356296 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 129 components and 0.356296 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.729 mas, bmaj=5.429 mas, bpa=-3.054 degrees ! Estimated noise=1.14467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134731 Jy ! Component: 100 - total flux cleaned = -0.000136085 Jy ! Component: 150 - total flux cleaned = -4.64562e-05 Jy ! Component: 200 - total flux cleaned = 0.000152679 Jy ! Total flux subtracted in 200 components = 0.000152679 Jy ! Clean residual min=-0.002155 max=0.002035 Jy/beam ! Clean residual mean=-0.000008 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.356449 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 146 components and 0.356449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128344Jy sigma=0.462269 ! Fit after self-cal, rms=0.128315Jy sigma=0.462123 wmodel J0039+4900_S_map.mod ! Writing 146 model components to file: J0039+4900_S_map.mod wobs J0039+4900_S_uvs.fits ! Writing UV FITS file: J0039+4900_S_uvs.fits wwins J0039+4900_S_map.win ! wwins: Wrote 5 windows to J0039+4900_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 = -0.000476495 Jy ! Component: 100 - total flux cleaned = -0.000512226 Jy ! Component: 150 - total flux cleaned = -0.00071538 Jy ! Component: 200 - total flux cleaned = -0.000813337 Jy ! Component: 250 - total flux cleaned = -0.000939998 Jy ! Component: 300 - total flux cleaned = -0.000846597 Jy ! Component: 350 - total flux cleaned = -0.00081634 Jy ! Component: 400 - total flux cleaned = -0.000756949 Jy ! Component: 450 - total flux cleaned = -0.000640964 Jy ! Component: 500 - total flux cleaned = -0.00052674 Jy ! Component: 550 - total flux cleaned = -0.000387351 Jy ! Component: 600 - total flux cleaned = -0.000332499 Jy ! Component: 650 - total flux cleaned = -0.000278444 Jy ! Component: 700 - total flux cleaned = -0.000278141 Jy ! Component: 750 - total flux cleaned = -0.000304041 Jy ! Component: 800 - total flux cleaned = -0.000252374 Jy ! Component: 850 - total flux cleaned = -0.000201551 Jy ! Component: 900 - total flux cleaned = -0.000126956 Jy ! Component: 950 - total flux cleaned = -5.35146e-05 Jy ! Component: 1000 - total flux cleaned = -2.92775e-05 Jy ! Component: 1050 - total flux cleaned = -5.19596e-06 Jy ! Component: 1100 - total flux cleaned = 8.94496e-05 Jy ! Component: 1150 - total flux cleaned = 0.000136195 Jy ! Component: 1200 - total flux cleaned = 0.000228173 Jy ! Component: 1250 - total flux cleaned = 0.00029597 Jy ! Component: 1300 - total flux cleaned = 0.000228127 Jy ! Component: 1350 - total flux cleaned = 0.000338991 Jy ! Component: 1400 - total flux cleaned = 0.000360877 Jy ! Component: 1450 - total flux cleaned = 0.000469451 Jy ! Component: 1500 - total flux cleaned = 0.000469325 Jy ! Component: 1550 - total flux cleaned = 0.000575449 Jy ! Component: 1600 - total flux cleaned = 0.000596376 Jy ! Component: 1650 - total flux cleaned = 0.000700773 Jy ! Component: 1700 - total flux cleaned = 0.000721515 Jy ! Component: 1750 - total flux cleaned = 0.00082404 Jy ! Component: 1800 - total flux cleaned = 0.000925209 Jy ! Component: 1850 - total flux cleaned = 0.000945409 Jy ! Component: 1900 - total flux cleaned = 0.00106477 Jy ! Component: 1950 - total flux cleaned = 0.00110412 Jy ! Component: 2000 - total flux cleaned = 0.00116288 Jy ! Component: 2050 - total flux cleaned = 0.00127899 Jy ! Component: 2100 - total flux cleaned = 0.00131721 Jy ! Component: 2150 - total flux cleaned = 0.00135506 Jy ! Component: 2200 - total flux cleaned = 0.00135514 Jy ! Component: 2250 - total flux cleaned = 0.00139264 Jy ! Component: 2300 - total flux cleaned = 0.00146676 Jy ! Component: 2350 - total flux cleaned = 0.0015218 Jy ! Component: 2400 - total flux cleaned = 0.00155825 Jy ! Component: 2450 - total flux cleaned = 0.00155825 Jy ! Component: 2500 - total flux cleaned = 0.0016658 Jy ! Component: 2550 - total flux cleaned = 0.00168371 Jy ! Component: 2600 - total flux cleaned = 0.00170146 Jy ! Component: 2650 - total flux cleaned = 0.00173655 Jy ! Component: 2700 - total flux cleaned = 0.00166693 Jy ! Component: 2750 - total flux cleaned = 0.00173616 Jy ! Component: 2800 - total flux cleaned = 0.00178779 Jy ! Component: 2850 - total flux cleaned = 0.00178774 Jy ! Component: 2900 - total flux cleaned = 0.00183827 Jy ! Component: 2950 - total flux cleaned = 0.00178815 Jy ! Component: 3000 - total flux cleaned = 0.00180478 Jy ! Component: 3050 - total flux cleaned = 0.00188748 Jy ! Component: 3100 - total flux cleaned = 0.0018217 Jy ! Component: 3150 - total flux cleaned = 0.00188707 Jy ! Component: 3200 - total flux cleaned = 0.00188709 Jy ! Component: 3250 - total flux cleaned = 0.00191935 Jy ! Component: 3300 - total flux cleaned = 0.00191931 Jy ! Component: 3350 - total flux cleaned = 0.00195117 Jy ! Component: 3400 - total flux cleaned = 0.00201435 Jy ! Component: 3450 - total flux cleaned = 0.00193566 Jy ! Component: 3500 - total flux cleaned = 0.00198255 Jy ! Component: 3550 - total flux cleaned = 0.00202915 Jy ! Component: 3600 - total flux cleaned = 0.00199813 Jy ! Component: 3650 - total flux cleaned = 0.00199797 Jy ! Component: 3700 - total flux cleaned = 0.0019827 Jy ! Component: 3750 - total flux cleaned = 0.0019373 Jy ! Component: 3800 - total flux cleaned = 0.00195241 Jy ! Component: 3850 - total flux cleaned = 0.00193755 Jy ! Component: 3900 - total flux cleaned = 0.00196759 Jy ! Component: 3950 - total flux cleaned = 0.00196769 Jy ! Component: 4000 - total flux cleaned = 0.00201203 Jy ! Component: 4050 - total flux cleaned = 0.00195333 Jy ! Total flux subtracted in 4096 components = 0.00195333 Jy ! Clean residual min=-0.000855 max=0.001137 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.358402 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 425 components and 0.358402 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0039+4900_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.729 x 5.429 at -3.054 degrees (North through East) ! Clean map min=-0.0015953 max=0.21364 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0039+4900_S_map.fits wmodel /image_prod/ug002_uva//J0039+4900_S_map.mod ! Writing 425 model components to file: /image_prod/ug002_uva//J0039+4900_S_map.mod wobs /image_prod/ug002_uva//J0039+4900_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0039+4900_S_uvs.fits wwins /image_prod/ug002_uva//J0039+4900_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0039+4900_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.21364 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002618 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.367627 0.367627 0.735253 1.47051 2.94101 5.88203 11.7641 23.5281 47.0562 94.1124 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.213 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 816.045 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0039+4900_S_dfm.log closed on Wed Mar 4 18:34:45 2020