! Started logfile: /image_prod/ug002_uva//J0721+7120_S_a_dfm.log on Wed Mar 4 21:44:53 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//J0721+7120_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0721+7120_S_a_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.821429 visibilities/baseline/integration-bin. ! Found source: J0721+7120 ! ! 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 414 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 J0721+7120_S_a] 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.446378Jy sigma=12.491931 ! Fit after self-cal, rms=0.260137Jy sigma=2.355742 ! 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=4.762 mas, bmaj=22.91 mas, bpa=0.6617 degrees ! Estimated noise=4.90478 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 = 0.787228 Jy ! Component: 100 - total flux cleaned = 0.981224 Jy ! Total flux subtracted in 100 components = 0.981224 Jy ! Clean residual min=-0.072650 max=0.102867 Jy/beam ! Clean residual mean=0.000111 rms=0.028024 Jy/beam ! Combined flux in latest and established models = 0.981224 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.981224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.270650Jy sigma=2.162795 ! Fit after self-cal, rms=0.270640Jy sigma=2.162705 ! 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=5.343 mas, bmaj=21.76 mas, bpa=1.559 degrees ! Estimated noise=4.08987 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 = 0.0895025 Jy ! Component: 100 - total flux cleaned = 0.120417 Jy ! Component: 150 - total flux cleaned = 0.127844 Jy ! Component: 200 - total flux cleaned = 0.132479 Jy ! Total flux subtracted in 200 components = 0.132479 Jy ! Clean residual min=-0.060150 max=0.060990 Jy/beam ! Clean residual mean=0.000871 rms=0.017482 Jy/beam ! Combined flux in latest and established models = 1.1137 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 1.1137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.228362Jy sigma=1.881662 ! Fit after self-cal, rms=0.228344Jy sigma=1.881595 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.343 x 21.76 at 1.559 degrees (North through East) ! Clean map min=-0.061224 max=0.9881 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 1.05 KP 1.00 ! LA 1.01 NL 0.92 OV 0.69 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.05 KP 1.10 ! LA 1.00 NL 0.73 OV 1.25 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.01 KP 1.22 ! LA 1.02 NL 0.90 OV 1.48 PT 0.97 ! ! ! Fit before self-cal, rms=0.228344Jy sigma=1.881595 ! Fit after self-cal, rms=0.098059Jy sigma=0.840613 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.407 mas, bmaj=21.41 mas, bpa=1.848 degrees ! Estimated noise=4.07363 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 = -0.0267721 Jy ! Component: 100 - total flux cleaned = -0.0388511 Jy ! Component: 150 - total flux cleaned = -0.0388991 Jy ! Component: 200 - total flux cleaned = -0.0383145 Jy ! Total flux subtracted in 200 components = -0.0383145 Jy ! Clean residual min=-0.025749 max=0.016903 Jy/beam ! Clean residual mean=0.000299 rms=0.006517 Jy/beam ! Combined flux in latest and established models = 1.07539 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 1.07539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089627Jy sigma=0.777336 ! Fit after self-cal, rms=0.089574Jy sigma=0.776759 ! 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=0.089574Jy sigma=0.776759 ! Fit after self-cal, rms=0.088648Jy sigma=0.755043 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.408 mas, bmaj=21.46 mas, bpa=1.75 degrees ! Estimated noise=4.07185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0152254 Jy ! Component: 100 - total flux cleaned = -0.0178831 Jy ! Component: 150 - total flux cleaned = -0.0183963 Jy ! Component: 200 - total flux cleaned = -0.0185901 Jy ! Total flux subtracted in 200 components = -0.0185901 Jy ! Clean residual min=-0.020951 max=0.015438 Jy/beam ! Clean residual mean=0.000256 rms=0.005288 Jy/beam ! Combined flux in latest and established models = 1.0568 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 1.0568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085291Jy sigma=0.730372 ! Fit after self-cal, rms=0.085286Jy sigma=0.730348 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 = -0.000561524 Jy ! Component: 100 - total flux cleaned = -0.00104344 Jy ! Component: 150 - total flux cleaned = -0.00147675 Jy ! Component: 200 - total flux cleaned = -0.001873 Jy ! Total flux subtracted in 200 components = -0.001873 Jy ! Clean residual min=-0.020457 max=0.014892 Jy/beam ! Clean residual mean=0.000249 rms=0.005193 Jy/beam ! Combined flux in latest and established models = 1.05493 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 1.05493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084644Jy sigma=0.727138 ! Fit after self-cal, rms=0.084646Jy sigma=0.727126 ! 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=0.084646Jy sigma=0.727126 ! Fit after self-cal, rms=0.084168Jy sigma=0.714536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.403 mas, bmaj=21.44 mas, bpa=1.684 degrees ! Estimated noise=4.07445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0084597 Jy ! Component: 100 - total flux cleaned = -0.00923089 Jy ! Component: 150 - total flux cleaned = -0.00962222 Jy ! Component: 200 - total flux cleaned = -0.0100887 Jy ! Total flux subtracted in 200 components = -0.0100887 Jy ! Clean residual min=-0.016709 max=0.014204 Jy/beam ! Clean residual mean=0.000208 rms=0.004475 Jy/beam ! Combined flux in latest and established models = 1.04484 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 1.04484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082386Jy sigma=0.702663 ! Fit after self-cal, rms=0.082398Jy sigma=0.702649 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 = -0.000515224 Jy ! Component: 100 - total flux cleaned = -0.000967066 Jy ! Component: 150 - total flux cleaned = -0.00137733 Jy ! Component: 200 - total flux cleaned = -0.0017544 Jy ! Total flux subtracted in 200 components = -0.0017544 Jy ! Clean residual min=-0.016246 max=0.013684 Jy/beam ! Clean residual mean=0.000200 rms=0.004428 Jy/beam ! Combined flux in latest and established models = 1.04308 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 1.04308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082011Jy sigma=0.701206 ! Fit after self-cal, rms=0.082018Jy sigma=0.701197 ! 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=0.082018Jy sigma=0.701197 ! Fit after self-cal, rms=0.081904Jy sigma=0.693799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.113 mas, bmaj=21.71 mas, bpa=5.982 degrees ! Estimated noise=4.40599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00958528 Jy ! Component: 100 - total flux cleaned = -0.0110389 Jy ! Component: 150 - total flux cleaned = -0.011378 Jy ! Component: 200 - total flux cleaned = -0.0116251 Jy ! Total flux subtracted in 200 components = -0.0116251 Jy ! Clean residual min=-0.017559 max=0.013729 Jy/beam ! Clean residual mean=0.000206 rms=0.004823 Jy/beam ! Combined flux in latest and established models = 1.03146 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 1.03146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080765Jy sigma=0.686925 ! Fit after self-cal, rms=0.080771Jy sigma=0.686888 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 = -8.93301e-05 Jy ! Component: 100 - total flux cleaned = -0.000159348 Jy ! Component: 150 - total flux cleaned = -0.000217602 Jy ! Component: 200 - total flux cleaned = -0.000265077 Jy ! Total flux subtracted in 200 components = -0.000265077 Jy ! Clean residual min=-0.017358 max=0.013481 Jy/beam ! Clean residual mean=0.000204 rms=0.004781 Jy/beam ! Combined flux in latest and established models = 1.03119 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 134 components and 1.03119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080686Jy sigma=0.686808 ! Fit after self-cal, rms=0.080688Jy sigma=0.686793 ! 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=5.396 mas, bmaj=21.43 mas, bpa=1.624 degrees ! Estimated noise=4.07722 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.396 x 21.43 at 1.624 degrees (North through East) ! Clean map min=-0.014178 max=0.9821 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080688Jy sigma=0.686793 ! Fit after self-cal, rms=0.072698Jy sigma=0.622475 ! Inverting map and beam ! Estimated beam: bmin=5.389 mas, bmaj=21.4 mas, bpa=1.595 degrees ! Estimated noise=4.07521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00040644 Jy ! Component: 100 - total flux cleaned = -0.000528069 Jy ! Component: 150 - total flux cleaned = -0.000830185 Jy ! Component: 200 - total flux cleaned = -0.00099777 Jy ! Total flux subtracted in 200 components = -0.00099777 Jy ! Clean residual min=-0.012653 max=0.011881 Jy/beam ! Clean residual mean=0.000137 rms=0.003552 Jy/beam ! Combined flux in latest and established models = 1.03019 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 147 components and 1.03019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072247Jy sigma=0.617587 ! Fit after self-cal, rms=0.072245Jy sigma=0.617565 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014733 Jy ! Component: 100 - total flux cleaned = -0.000271622 Jy ! Component: 150 - total flux cleaned = -0.000381214 Jy ! Component: 200 - total flux cleaned = -0.000538612 Jy ! Total flux subtracted in 200 components = -0.000538612 Jy ! Clean residual min=-0.012485 max=0.011784 Jy/beam ! Clean residual mean=0.000134 rms=0.003531 Jy/beam ! Combined flux in latest and established models = 1.02965 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 157 components and 1.02965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072152Jy sigma=0.616811 ! Fit after self-cal, rms=0.072159Jy sigma=0.616802 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072159Jy sigma=0.616802 ! Fit after self-cal, rms=0.071808Jy sigma=0.614453 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=4.763 mas, bmaj=22.43 mas, bpa=0.6393 degrees ! Estimated noise=4.92134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.789915 Jy ! Component: 100 - total flux cleaned = 0.962168 Jy ! Component: 150 - total flux cleaned = 1.00769 Jy ! Component: 200 - total flux cleaned = 1.0299 Jy ! Total flux subtracted in 200 components = 1.0299 Jy ! Clean residual min=-0.015256 max=0.017848 Jy/beam ! Clean residual mean=0.000108 rms=0.005163 Jy/beam ! Combined flux in latest and established models = 1.0299 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 7 model components to the UV plane model. ! The established model now contains 7 components and 1.0299 Jy ! Inverting map and beam ! Estimated beam: bmin=5.381 mas, bmaj=21.4 mas, bpa=1.557 degrees ! Estimated noise=4.07507 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 = -0.00175629 Jy ! Component: 100 - total flux cleaned = -0.00203198 Jy ! Component: 150 - total flux cleaned = -0.00181044 Jy ! Component: 200 - total flux cleaned = -0.00201136 Jy ! Total flux subtracted in 200 components = -0.00201136 Jy ! Clean residual min=-0.012788 max=0.014763 Jy/beam ! Clean residual mean=0.000126 rms=0.003831 Jy/beam ! Combined flux in latest and established models = 1.02789 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 1.02789 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=8.087 mas, bmaj=21.66 mas, bpa=5.848 degrees ! Estimated noise=4.4144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00469798 Jy ! Component: 100 - total flux cleaned = -0.00496693 Jy ! Component: 150 - total flux cleaned = -0.0050942 Jy ! Component: 200 - total flux cleaned = -0.00509316 Jy ! Total flux subtracted in 200 components = -0.00509316 Jy ! Clean residual min=-0.014941 max=0.013204 Jy/beam ! Clean residual mean=0.000129 rms=0.004276 Jy/beam ! Combined flux in latest and established models = 1.0228 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 = 3.03425e-06 Jy ! Component: 100 - total flux cleaned = 9.38169e-06 Jy ! Component: 150 - total flux cleaned = 9.0486e-06 Jy ! Component: 200 - total flux cleaned = 6.99302e-05 Jy ! Total flux subtracted in 200 components = 6.99302e-05 Jy ! Clean residual min=-0.015042 max=0.012810 Jy/beam ! Clean residual mean=0.000130 rms=0.004230 Jy/beam ! Combined flux in latest and established models = 1.02287 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 57 components and 1.02286 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.381 mas, bmaj=21.4 mas, bpa=1.557 degrees ! Estimated noise=4.07507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209595 Jy ! Component: 100 - total flux cleaned = 0.00329102 Jy ! Component: 150 - total flux cleaned = 0.00390434 Jy ! Component: 200 - total flux cleaned = 0.00436164 Jy ! Total flux subtracted in 200 components = 0.00436164 Jy ! Clean residual min=-0.012296 max=0.013523 Jy/beam ! Clean residual mean=0.000123 rms=0.003654 Jy/beam ! Combined flux in latest and established models = 1.02723 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 1.02723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072927Jy sigma=0.621331 ! Fit after self-cal, rms=0.072909Jy sigma=0.621236 wmodel J0721+7120_S_a_map.mod ! Writing 69 model components to file: J0721+7120_S_a_map.mod wobs J0721+7120_S_a_uvs.fits ! Writing UV FITS file: J0721+7120_S_a_uvs.fits wwins J0721+7120_S_a_map.win ! wwins: Wrote 1 windows to J0721+7120_S_a_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 = 0.00106854 Jy ! Component: 100 - total flux cleaned = 0.000880359 Jy ! Component: 150 - total flux cleaned = -0.000725737 Jy ! Component: 200 - total flux cleaned = -0.00154294 Jy ! Component: 250 - total flux cleaned = -0.00199045 Jy ! Component: 300 - total flux cleaned = -0.00281524 Jy ! Component: 350 - total flux cleaned = -0.00345409 Jy ! Component: 400 - total flux cleaned = -0.00369556 Jy ! Component: 450 - total flux cleaned = -0.00437425 Jy ! Component: 500 - total flux cleaned = -0.00469587 Jy ! Component: 550 - total flux cleaned = -0.00519589 Jy ! Component: 600 - total flux cleaned = -0.00557304 Jy ! Component: 650 - total flux cleaned = -0.00593048 Jy ! Component: 700 - total flux cleaned = -0.00618199 Jy ! Component: 750 - total flux cleaned = -0.00610001 Jy ! Component: 800 - total flux cleaned = -0.00571685 Jy ! Component: 850 - total flux cleaned = -0.0050505 Jy ! Component: 900 - total flux cleaned = -0.00476625 Jy ! Component: 950 - total flux cleaned = -0.00428408 Jy ! Component: 1000 - total flux cleaned = -0.00395165 Jy ! Component: 1050 - total flux cleaned = -0.00363257 Jy ! Component: 1100 - total flux cleaned = -0.00326228 Jy ! Component: 1150 - total flux cleaned = -0.00296493 Jy ! Component: 1200 - total flux cleaned = -0.00273452 Jy ! Component: 1250 - total flux cleaned = -0.00256368 Jy ! Component: 1300 - total flux cleaned = -0.00240044 Jy ! Component: 1350 - total flux cleaned = -0.00224119 Jy ! Component: 1400 - total flux cleaned = -0.00218999 Jy ! Component: 1450 - total flux cleaned = -0.00214035 Jy ! Component: 1500 - total flux cleaned = -0.00213973 Jy ! Component: 1550 - total flux cleaned = -0.00209177 Jy ! Component: 1600 - total flux cleaned = -0.00213742 Jy ! Component: 1650 - total flux cleaned = -0.00213688 Jy ! Component: 1700 - total flux cleaned = -0.00213667 Jy ! Component: 1750 - total flux cleaned = -0.00200432 Jy ! Component: 1800 - total flux cleaned = -0.00183218 Jy ! Component: 1850 - total flux cleaned = -0.00166298 Jy ! Component: 1900 - total flux cleaned = -0.00149584 Jy ! Component: 1950 - total flux cleaned = -0.00137198 Jy ! Component: 2000 - total flux cleaned = -0.00129001 Jy ! Component: 2050 - total flux cleaned = -0.00112771 Jy ! Component: 2100 - total flux cleaned = -0.00100615 Jy ! Component: 2150 - total flux cleaned = -0.000885145 Jy ! Component: 2200 - total flux cleaned = -0.000805237 Jy ! Component: 2250 - total flux cleaned = -0.000645147 Jy ! Component: 2300 - total flux cleaned = -0.000445102 Jy ! Component: 2350 - total flux cleaned = -0.000285723 Jy ! Component: 2400 - total flux cleaned = -4.68214e-05 Jy ! Component: 2450 - total flux cleaned = 0.00015243 Jy ! Component: 2500 - total flux cleaned = 0.00035148 Jy ! Component: 2550 - total flux cleaned = 0.000710494 Jy ! Component: 2600 - total flux cleaned = 0.000870704 Jy ! Component: 2650 - total flux cleaned = 0.000950638 Jy ! Component: 2700 - total flux cleaned = 0.00111216 Jy ! Component: 2750 - total flux cleaned = 0.00127547 Jy ! Component: 2800 - total flux cleaned = 0.00135779 Jy ! Component: 2850 - total flux cleaned = 0.00144144 Jy ! Component: 2900 - total flux cleaned = 0.00148392 Jy ! Component: 2950 - total flux cleaned = 0.00148389 Jy ! Component: 3000 - total flux cleaned = 0.00148323 Jy ! Component: 3050 - total flux cleaned = 0.00143681 Jy ! Component: 3100 - total flux cleaned = 0.00138986 Jy ! Component: 3150 - total flux cleaned = 0.00138996 Jy ! Component: 3200 - total flux cleaned = 0.00133974 Jy ! Component: 3250 - total flux cleaned = 0.00133935 Jy ! Component: 3300 - total flux cleaned = 0.00133991 Jy ! Component: 3350 - total flux cleaned = 0.00134095 Jy ! Component: 3400 - total flux cleaned = 0.00134101 Jy ! Component: 3450 - total flux cleaned = 0.0013402 Jy ! Component: 3500 - total flux cleaned = 0.00128113 Jy ! Component: 3550 - total flux cleaned = 0.00128013 Jy ! Component: 3600 - total flux cleaned = 0.00127931 Jy ! Component: 3650 - total flux cleaned = 0.00127867 Jy ! Component: 3700 - total flux cleaned = 0.00127829 Jy ! Component: 3750 - total flux cleaned = 0.00127877 Jy ! Component: 3800 - total flux cleaned = 0.00127846 Jy ! Component: 3850 - total flux cleaned = 0.0012793 Jy ! Component: 3900 - total flux cleaned = 0.00120461 Jy ! Component: 3950 - total flux cleaned = 0.00120452 Jy ! Component: 4000 - total flux cleaned = 0.00128271 Jy ! Component: 4050 - total flux cleaned = 0.00120266 Jy ! Total flux subtracted in 4096 components = 0.00120155 Jy ! Clean residual min=-0.004620 max=0.004208 Jy/beam ! Clean residual mean=0.000020 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 1.02843 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 395 components and 1.02843 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0721+7120_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.381 x 21.4 at 1.557 degrees (North through East) ! Clean map min=-0.0085649 max=0.9922 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0721+7120_S_a_map.fits wmodel /image_prod/ug002_uva//J0721+7120_S_a_map.mod ! Writing 395 model components to file: /image_prod/ug002_uva//J0721+7120_S_a_map.mod wobs /image_prod/ug002_uva//J0721+7120_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0721+7120_S_a_uvs.fits wwins /image_prod/ug002_uva//J0721+7120_S_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0721+7120_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.992204 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00132166 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.399613 0.399613 0.799226 1.59845 3.1969 6.39381 12.7876 25.5752 51.1504 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0039 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.992 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 750.726 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0721+7120_S_a_dfm.log closed on Wed Mar 4 21:44:56 2020