! Started logfile: /image_prod/ug002_uva//J0803+0421_S_dfm.log on Wed Mar 4 22:09:09 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//J0803+0421_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0803+0421_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.905093 visibilities/baseline/integration-bin. ! Found source: J0803+0421 ! ! 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 5865 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 J0803+0421_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.056667Jy sigma=8.177637 ! Fit after self-cal, rms=0.680380Jy sigma=5.215325 ! 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=2.916 mas, bmaj=7.107 mas, bpa=1.782 degrees ! Estimated noise=1.78572 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 = 0.253919 Jy ! Component: 100 - total flux cleaned = 0.310438 Jy ! Total flux subtracted in 100 components = 0.310438 Jy ! Clean residual min=-0.014287 max=0.027309 Jy/beam ! Clean residual mean=0.000007 rms=0.004309 Jy/beam ! Combined flux in latest and established models = 0.310438 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.310438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086456Jy sigma=0.606458 ! Fit after self-cal, rms=0.086447Jy sigma=0.606430 ! Inverting map ! Added new window around map position (-8, -18). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264201 Jy ! Component: 100 - total flux cleaned = 0.0394802 Jy ! Total flux subtracted in 100 components = 0.0394802 Jy ! Clean residual min=-0.013495 max=0.023791 Jy/beam ! Clean residual mean=0.000005 rms=0.003519 Jy/beam ! Combined flux in latest and established models = 0.349918 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.349918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080072Jy sigma=0.553665 ! Fit after self-cal, rms=0.079324Jy sigma=0.545311 ! 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=3.51 mas, bmaj=8.178 mas, bpa=2.583 degrees ! Estimated noise=1.23081 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 (-22.5, 44.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00895337 Jy ! Component: 100 - total flux cleaned = 0.0120626 Jy ! Component: 150 - total flux cleaned = 0.0127025 Jy ! Component: 200 - total flux cleaned = 0.0126856 Jy ! Total flux subtracted in 200 components = 0.0126856 Jy ! Clean residual min=-0.011959 max=0.012824 Jy/beam ! Clean residual mean=0.000002 rms=0.002533 Jy/beam ! Combined flux in latest and established models = 0.362604 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.362604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074996Jy sigma=0.517454 ! Fit after self-cal, rms=0.074698Jy sigma=0.515080 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.51 x 8.178 at 2.583 degrees (North through East) ! Clean map min=-0.012054 max=0.31289 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 0.99 LA 1.00 ! MK 1.04 NL 0.98 OV 0.84 PT 1.05 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 KP 0.98 LA 1.02 ! MK 1.01 NL 1.05 OV 0.94 PT 1.04 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 KP 1.00 LA 1.01 ! MK 1.00 NL 0.94 OV 0.86 PT 1.06 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.074698Jy sigma=0.515080 ! Fit after self-cal, rms=0.069971Jy sigma=0.476956 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.532 mas, bmaj=8.224 mas, bpa=2.716 degrees ! Estimated noise=1.21889 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 (-35, 45.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152197 Jy ! Component: 100 - total flux cleaned = 0.000167894 Jy ! Component: 150 - total flux cleaned = -0.00120131 Jy ! Component: 200 - total flux cleaned = -0.00258595 Jy ! Total flux subtracted in 200 components = -0.00258595 Jy ! Clean residual min=-0.007711 max=0.008065 Jy/beam ! Clean residual mean=0.000006 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 0.360018 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.360018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067675Jy sigma=0.463270 ! Fit after self-cal, rms=0.067605Jy sigma=0.462507 ! 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=0.067605Jy sigma=0.462507 ! Fit after self-cal, rms=0.065119Jy sigma=0.437318 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.532 mas, bmaj=8.233 mas, bpa=2.895 degrees ! Estimated noise=1.23059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013548 Jy ! Component: 100 - total flux cleaned = -0.00167664 Jy ! Component: 150 - total flux cleaned = -0.00195133 Jy ! Component: 200 - total flux cleaned = -0.00220948 Jy ! Total flux subtracted in 200 components = -0.00220948 Jy ! Clean residual min=-0.004609 max=0.004394 Jy/beam ! Clean residual mean=0.000001 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.357809 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.357809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064712Jy sigma=0.435068 ! Fit after self-cal, rms=0.064694Jy sigma=0.434854 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 = -0.000502225 Jy ! Component: 100 - total flux cleaned = -0.000580945 Jy ! Component: 150 - total flux cleaned = -0.000655252 Jy ! Component: 200 - total flux cleaned = -0.000725791 Jy ! Total flux subtracted in 200 components = -0.000725791 Jy ! Clean residual min=-0.004198 max=0.004449 Jy/beam ! Clean residual mean=0.000001 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.357083 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 96 components and 0.357083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064475Jy sigma=0.433660 ! Fit after self-cal, rms=0.064458Jy sigma=0.433576 ! 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=0.064458Jy sigma=0.433576 ! Fit after self-cal, rms=0.064761Jy sigma=0.427021 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.527 mas, bmaj=8.234 mas, bpa=3.011 degrees ! Estimated noise=1.2344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122089 Jy ! Component: 100 - total flux cleaned = -0.00100724 Jy ! Component: 150 - total flux cleaned = -0.000917305 Jy ! Component: 200 - total flux cleaned = -0.000842497 Jy ! Total flux subtracted in 200 components = -0.000842497 Jy ! Clean residual min=-0.003514 max=0.003565 Jy/beam ! Clean residual mean=0.000000 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.35624 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.35624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064401Jy sigma=0.424417 ! Fit after self-cal, rms=0.064374Jy sigma=0.424185 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 = -0.000103938 Jy ! Component: 100 - total flux cleaned = -0.000245465 Jy ! Component: 150 - total flux cleaned = -0.000245614 Jy ! Component: 200 - total flux cleaned = -0.000247303 Jy ! Total flux subtracted in 200 components = -0.000247303 Jy ! Clean residual min=-0.003251 max=0.003366 Jy/beam ! Clean residual mean=-0.000000 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.355993 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.355993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064235Jy sigma=0.423031 ! Fit after self-cal, rms=0.064217Jy sigma=0.422944 ! 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=0.064217Jy sigma=0.422944 ! Fit after self-cal, rms=0.064547Jy sigma=0.422357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.594 mas, bmaj=13.42 mas, bpa=2.773 degrees ! Estimated noise=1.45318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000853266 Jy ! Component: 100 - total flux cleaned = -0.000994162 Jy ! Component: 150 - total flux cleaned = -0.000932883 Jy ! Component: 200 - total flux cleaned = -0.000881421 Jy ! Total flux subtracted in 200 components = -0.000881421 Jy ! Clean residual min=-0.003494 max=0.002993 Jy/beam ! Clean residual mean=0.000005 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.355111 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 135 components and 0.355111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064435Jy sigma=0.421433 ! Fit after self-cal, rms=0.064418Jy sigma=0.421295 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 = -0.000201364 Jy ! Component: 100 - total flux cleaned = -0.000355618 Jy ! Component: 150 - total flux cleaned = -0.000357567 Jy ! Component: 200 - total flux cleaned = -0.00035734 Jy ! Total flux subtracted in 200 components = -0.00035734 Jy ! Clean residual min=-0.003283 max=0.002821 Jy/beam ! Clean residual mean=0.000005 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.354754 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 159 components and 0.354754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064377Jy sigma=0.420846 ! Fit after self-cal, rms=0.064368Jy sigma=0.420791 ! 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=3.525 mas, bmaj=8.232 mas, bpa=3.017 degrees ! Estimated noise=1.23391 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.525 x 8.232 at 3.017 degrees (North through East) ! Clean map min=-0.0063606 max=0.31197 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=2.926 mas, bmaj=7.147 mas, bpa=2.223 degrees ! Estimated noise=1.79141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.254533 Jy ! Component: 100 - total flux cleaned = 0.310447 Jy ! Component: 150 - total flux cleaned = 0.329018 Jy ! Component: 200 - total flux cleaned = 0.339591 Jy ! Total flux subtracted in 200 components = 0.339591 Jy ! Clean residual min=-0.004692 max=0.007438 Jy/beam ! Clean residual mean=0.000000 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.339591 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 0.339591 Jy ! Inverting map and beam ! Estimated beam: bmin=3.525 mas, bmaj=8.232 mas, bpa=3.017 degrees ! Estimated noise=1.23391 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 = 0.0083502 Jy ! Component: 100 - total flux cleaned = 0.0126196 Jy ! Component: 150 - total flux cleaned = 0.0137371 Jy ! Component: 200 - total flux cleaned = 0.0142879 Jy ! Total flux subtracted in 200 components = 0.0142879 Jy ! Clean residual min=-0.003492 max=0.004217 Jy/beam ! Clean residual mean=-0.000001 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.353879 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 0.353879 Jy ! Inverting map ! Added new window around map position (18, -51.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179797 Jy ! Component: 100 - total flux cleaned = 0.00156796 Jy ! Component: 150 - total flux cleaned = 0.00145856 Jy ! Component: 200 - total flux cleaned = 0.0013581 Jy ! Total flux subtracted in 200 components = 0.0013581 Jy ! Clean residual min=-0.002836 max=0.003048 Jy/beam ! Clean residual mean=-0.000002 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.355237 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 70 components and 0.355237 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=8.594 mas, bmaj=13.42 mas, bpa=2.773 degrees ! Estimated noise=1.45318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.03268e-05 Jy ! Component: 100 - total flux cleaned = -1.47859e-05 Jy ! Component: 150 - total flux cleaned = 0.000175207 Jy ! Component: 200 - total flux cleaned = 0.00028543 Jy ! Total flux subtracted in 200 components = 0.00028543 Jy ! Clean residual min=-0.002629 max=0.002676 Jy/beam ! Clean residual mean=0.000000 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.355522 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 = 5.14208e-05 Jy ! Component: 100 - total flux cleaned = 0.000142698 Jy ! Component: 150 - total flux cleaned = 0.000226362 Jy ! Component: 200 - total flux cleaned = 0.000306085 Jy ! Total flux subtracted in 200 components = 0.000306085 Jy ! Clean residual min=-0.002558 max=0.002589 Jy/beam ! Clean residual mean=0.000001 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.355828 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 104 components and 0.355828 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.525 mas, bmaj=8.232 mas, bpa=3.017 degrees ! Estimated noise=1.23391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000297663 Jy ! Component: 100 - total flux cleaned = -0.000225312 Jy ! Component: 150 - total flux cleaned = -0.000162267 Jy ! Component: 200 - total flux cleaned = -0.000283792 Jy ! Total flux subtracted in 200 components = -0.000283792 Jy ! Clean residual min=-0.002803 max=0.002599 Jy/beam ! Clean residual mean=-0.000001 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.355545 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 132 components and 0.355545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064569Jy sigma=0.419661 ! Fit after self-cal, rms=0.064496Jy sigma=0.419141 wmodel J0803+0421_S_map.mod ! Writing 132 model components to file: J0803+0421_S_map.mod wobs J0803+0421_S_uvs.fits ! Writing UV FITS file: J0803+0421_S_uvs.fits wwins J0803+0421_S_map.win ! wwins: Wrote 5 windows to J0803+0421_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 = 0.000518857 Jy ! Component: 100 - total flux cleaned = 0.000606822 Jy ! Component: 150 - total flux cleaned = 0.000732464 Jy ! Component: 200 - total flux cleaned = 0.00081286 Jy ! Component: 250 - total flux cleaned = 0.000890219 Jy ! Component: 300 - total flux cleaned = 0.00100302 Jy ! Component: 350 - total flux cleaned = 0.00096731 Jy ! Component: 400 - total flux cleaned = 0.0010395 Jy ! Component: 450 - total flux cleaned = 0.000970552 Jy ! Component: 500 - total flux cleaned = 0.000970755 Jy ! Component: 550 - total flux cleaned = 0.00087076 Jy ! Component: 600 - total flux cleaned = 0.000740406 Jy ! Component: 650 - total flux cleaned = 0.000740891 Jy ! Component: 700 - total flux cleaned = 0.000677486 Jy ! Component: 750 - total flux cleaned = 0.000615546 Jy ! Component: 800 - total flux cleaned = 0.000493959 Jy ! Component: 850 - total flux cleaned = 0.000404648 Jy ! Component: 900 - total flux cleaned = 0.00034612 Jy ! Component: 950 - total flux cleaned = 0.000231056 Jy ! Component: 1000 - total flux cleaned = 8.95456e-05 Jy ! Component: 1050 - total flux cleaned = -7.79299e-05 Jy ! Component: 1100 - total flux cleaned = -0.000214646 Jy ! Component: 1150 - total flux cleaned = -0.000295406 Jy ! Component: 1200 - total flux cleaned = -0.000321414 Jy ! Component: 1250 - total flux cleaned = -0.000425488 Jy ! Component: 1300 - total flux cleaned = -0.000476603 Jy ! Component: 1350 - total flux cleaned = -0.000527417 Jy ! Component: 1400 - total flux cleaned = -0.000627915 Jy ! Component: 1450 - total flux cleaned = -0.0006521 Jy ! Component: 1500 - total flux cleaned = -0.000700616 Jy ! Component: 1550 - total flux cleaned = -0.000676699 Jy ! Component: 1600 - total flux cleaned = -0.000795472 Jy ! Component: 1650 - total flux cleaned = -0.000795292 Jy ! Component: 1700 - total flux cleaned = -0.000864768 Jy ! Component: 1750 - total flux cleaned = -0.000910157 Jy ! Component: 1800 - total flux cleaned = -0.00093242 Jy ! Component: 1850 - total flux cleaned = -0.000932208 Jy ! Component: 1900 - total flux cleaned = -0.00101992 Jy ! Component: 1950 - total flux cleaned = -0.00102 Jy ! Component: 2000 - total flux cleaned = -0.00102016 Jy ! Component: 2050 - total flux cleaned = -0.00112693 Jy ! Component: 2100 - total flux cleaned = -0.00123189 Jy ! Component: 2150 - total flux cleaned = -0.00123134 Jy ! Component: 2200 - total flux cleaned = -0.00131345 Jy ! Component: 2250 - total flux cleaned = -0.0013948 Jy ! Component: 2300 - total flux cleaned = -0.00141467 Jy ! Component: 2350 - total flux cleaned = -0.0015144 Jy ! Component: 2400 - total flux cleaned = -0.00167184 Jy ! Component: 2450 - total flux cleaned = -0.00159367 Jy ! Component: 2500 - total flux cleaned = -0.00165183 Jy ! Component: 2550 - total flux cleaned = -0.00174747 Jy ! Component: 2600 - total flux cleaned = -0.00172865 Jy ! Component: 2650 - total flux cleaned = -0.00172901 Jy ! Component: 2700 - total flux cleaned = -0.00182206 Jy ! Component: 2750 - total flux cleaned = -0.00184074 Jy ! Component: 2800 - total flux cleaned = -0.00187712 Jy ! Component: 2850 - total flux cleaned = -0.00191337 Jy ! Component: 2900 - total flux cleaned = -0.00187782 Jy ! Component: 2950 - total flux cleaned = -0.0019489 Jy ! Component: 3000 - total flux cleaned = -0.00194901 Jy ! Component: 3050 - total flux cleaned = -0.00194894 Jy ! Component: 3100 - total flux cleaned = -0.0020181 Jy ! Component: 3150 - total flux cleaned = -0.00198383 Jy ! Component: 3200 - total flux cleaned = -0.00206842 Jy ! Component: 3250 - total flux cleaned = -0.00206867 Jy ! Component: 3300 - total flux cleaned = -0.00210215 Jy ! Component: 3350 - total flux cleaned = -0.00213527 Jy ! Component: 3400 - total flux cleaned = -0.00221735 Jy ! Component: 3450 - total flux cleaned = -0.00228234 Jy ! Component: 3500 - total flux cleaned = -0.00228237 Jy ! Component: 3550 - total flux cleaned = -0.00241055 Jy ! Component: 3600 - total flux cleaned = -0.00244214 Jy ! Component: 3650 - total flux cleaned = -0.00247386 Jy ! Component: 3700 - total flux cleaned = -0.00253652 Jy ! Component: 3750 - total flux cleaned = -0.00256743 Jy ! Component: 3800 - total flux cleaned = -0.00258275 Jy ! Component: 3850 - total flux cleaned = -0.00265919 Jy ! Component: 3900 - total flux cleaned = -0.00278037 Jy ! Component: 3950 - total flux cleaned = -0.00281032 Jy ! Component: 4000 - total flux cleaned = -0.0029298 Jy ! Component: 4050 - total flux cleaned = -0.00297429 Jy ! Total flux subtracted in 4096 components = -0.00298908 Jy ! Clean residual min=-0.000823 max=0.000765 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.352555 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 427 components and 0.352555 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0803+0421_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.525 x 8.232 at 3.017 degrees (North through East) ! Clean map min=-0.0026609 max=0.31602 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0803+0421_S_map.fits wmodel /image_prod/ug002_uva//J0803+0421_S_map.mod ! Writing 427 model components to file: /image_prod/ug002_uva//J0803+0421_S_map.mod wobs /image_prod/ug002_uva//J0803+0421_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0803+0421_S_uvs.fits wwins /image_prod/ug002_uva//J0803+0421_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0803+0421_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.316015 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000272613 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.258797 0.258797 0.517594 1.03519 2.07038 4.14075 8.28151 16.563 33.126 66.252 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.316 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1159.21 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0803+0421_S_dfm.log closed on Wed Mar 4 22:09:13 2020