! Started logfile: /image_prod/ug002_uva//J1244+4048_S_dfm.log on Thu Mar 5 00:48:03 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//J1244+4048_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1244+4048_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.910741 visibilities/baseline/integration-bin. ! Found source: J1244+4048 ! ! 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 7377 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 J1244+4048_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.094953Jy sigma=8.618226 ! Fit after self-cal, rms=0.804676Jy sigma=6.617599 ! 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=2.937 mas, bmaj=4.921 mas, bpa=4.301 degrees ! Estimated noise=1.65361 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 = 0.165574 Jy ! Component: 100 - total flux cleaned = 0.25846 Jy ! Total flux subtracted in 100 components = 0.25846 Jy ! Clean residual min=-0.040936 max=0.090398 Jy/beam ! Clean residual mean=0.000108 rms=0.013160 Jy/beam ! Combined flux in latest and established models = 0.25846 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.25846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.300639Jy sigma=2.110802 ! Fit after self-cal, rms=0.300140Jy sigma=2.102626 ! Inverting map ! Added new window around map position (10.5, 15.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0881671 Jy ! Component: 100 - total flux cleaned = 0.148565 Jy ! Total flux subtracted in 100 components = 0.148565 Jy ! Clean residual min=-0.041081 max=0.087185 Jy/beam ! Clean residual mean=0.000096 rms=0.011402 Jy/beam ! Combined flux in latest and established models = 0.407025 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.407025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.253847Jy sigma=1.805863 ! Fit after self-cal, rms=0.249245Jy sigma=1.752378 ! Inverting map ! Added new window around map position (-4.5, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0811189 Jy ! Component: 100 - total flux cleaned = 0.137124 Jy ! Total flux subtracted in 100 components = 0.137124 Jy ! Clean residual min=-0.030081 max=0.054712 Jy/beam ! Clean residual mean=0.000073 rms=0.009104 Jy/beam ! Combined flux in latest and established models = 0.544149 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.544149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.203382Jy sigma=1.421002 ! Fit after self-cal, rms=0.201081Jy sigma=1.406486 ! Inverting map ! Added new window around map position (4.5, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0605529 Jy ! Component: 100 - total flux cleaned = 0.105596 Jy ! Total flux subtracted in 100 components = 0.105596 Jy ! Clean residual min=-0.024640 max=0.036071 Jy/beam ! Clean residual mean=0.000066 rms=0.007235 Jy/beam ! Combined flux in latest and established models = 0.649745 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 92 components and 0.649746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166363Jy sigma=1.170438 ! Fit after self-cal, rms=0.165907Jy sigma=1.161435 ! 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=3.551 mas, bmaj=5.54 mas, bpa=1.418 degrees ! Estimated noise=1.05285 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 = 0.0584281 Jy ! Component: 100 - total flux cleaned = 0.103466 Jy ! Component: 150 - total flux cleaned = 0.139368 Jy ! Component: 200 - total flux cleaned = 0.168359 Jy ! Total flux subtracted in 200 components = 0.168359 Jy ! Clean residual min=-0.022099 max=0.035278 Jy/beam ! Clean residual mean=0.000061 rms=0.006360 Jy/beam ! Combined flux in latest and established models = 0.818105 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 118 components and 0.818105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126438Jy sigma=0.882822 ! Fit after self-cal, rms=0.124694Jy sigma=0.868920 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.551 x 5.54 at 1.418 degrees (North through East) ! Clean map min=-0.022284 max=0.16578 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 1.11 KP 0.93 ! LA 0.97 MK 1.08 OV 0.84 PT 0.91 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.99 HN 1.11 KP 0.93 ! LA 0.99 MK 1.05 OV 0.93 PT 0.91 ! SC 0.73 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.00 HN 1.14 KP 0.92 ! LA 0.95 MK 1.01 OV 0.95 PT 0.92 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.124694Jy sigma=0.868920 ! Fit after self-cal, rms=0.113682Jy sigma=0.782001 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.583 mas, bmaj=5.711 mas, bpa=2.805 degrees ! Estimated noise=1.04226 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 (-2, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0318691 Jy ! Component: 100 - total flux cleaned = 0.0424959 Jy ! Component: 150 - total flux cleaned = 0.0516789 Jy ! Component: 200 - total flux cleaned = 0.0565197 Jy ! Total flux subtracted in 200 components = 0.0565197 Jy ! Clean residual min=-0.015071 max=0.018825 Jy/beam ! Clean residual mean=0.000041 rms=0.003902 Jy/beam ! Combined flux in latest and established models = 0.874625 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 143 components and 0.874625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099332Jy sigma=0.661478 ! Fit after self-cal, rms=0.098945Jy sigma=0.656043 ! 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=0.098945Jy sigma=0.656043 ! Fit after self-cal, rms=0.088923Jy sigma=0.628458 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.545 mas, bmaj=5.589 mas, bpa=1.946 degrees ! Estimated noise=0.993963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000924965 Jy ! Component: 100 - total flux cleaned = 0.00239306 Jy ! Component: 150 - total flux cleaned = 0.00572072 Jy ! Component: 200 - total flux cleaned = 0.00870783 Jy ! Total flux subtracted in 200 components = 0.00870783 Jy ! Clean residual min=-0.011049 max=0.012912 Jy/beam ! Clean residual mean=-0.000010 rms=0.003048 Jy/beam ! Combined flux in latest and established models = 0.883332 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 158 components and 0.883333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083543Jy sigma=0.593051 ! Fit after self-cal, rms=0.083228Jy sigma=0.589274 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 = 0.00201134 Jy ! Component: 100 - total flux cleaned = 0.00493906 Jy ! Component: 150 - total flux cleaned = 0.00756713 Jy ! Component: 200 - total flux cleaned = 0.00964649 Jy ! Total flux subtracted in 200 components = 0.00964649 Jy ! Clean residual min=-0.009972 max=0.011349 Jy/beam ! Clean residual mean=-0.000016 rms=0.002780 Jy/beam ! Combined flux in latest and established models = 0.892979 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 164 components and 0.892979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079616Jy sigma=0.568476 ! Fit after self-cal, rms=0.079420Jy sigma=0.565169 ! 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=0.079420Jy sigma=0.565169 ! Fit after self-cal, rms=0.074479Jy sigma=0.561592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=5.576 mas, bpa=1.891 degrees ! Estimated noise=0.969081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000902589 Jy ! Component: 100 - total flux cleaned = 0.00240352 Jy ! Component: 150 - total flux cleaned = 0.00483661 Jy ! Component: 200 - total flux cleaned = 0.00679683 Jy ! Total flux subtracted in 200 components = 0.00679683 Jy ! Clean residual min=-0.008170 max=0.010435 Jy/beam ! Clean residual mean=-0.000012 rms=0.002443 Jy/beam ! Combined flux in latest and established models = 0.899776 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 170 components and 0.899776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071778Jy sigma=0.544473 ! Fit after self-cal, rms=0.071638Jy sigma=0.542089 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (6, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00770582 Jy ! Component: 100 - total flux cleaned = 0.00800007 Jy ! Component: 150 - total flux cleaned = 0.00825871 Jy ! Component: 200 - total flux cleaned = 0.00921196 Jy ! Total flux subtracted in 200 components = 0.00921196 Jy ! Clean residual min=-0.007840 max=0.009262 Jy/beam ! Clean residual mean=-0.000017 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 0.908988 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 188 components and 0.908988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068922Jy sigma=0.522448 ! Fit after self-cal, rms=0.068724Jy sigma=0.521360 ! 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=0.068724Jy sigma=0.521360 ! Fit after self-cal, rms=0.066086Jy sigma=0.518652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.158 mas, bmaj=9.622 mas, bpa=26.93 degrees ! Estimated noise=1.26043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585616 Jy ! Component: 100 - total flux cleaned = 0.00839775 Jy ! Component: 150 - total flux cleaned = 0.0104883 Jy ! Component: 200 - total flux cleaned = 0.0118049 Jy ! Total flux subtracted in 200 components = 0.0118049 Jy ! Clean residual min=-0.008330 max=0.010078 Jy/beam ! Clean residual mean=-0.000036 rms=0.002392 Jy/beam ! Combined flux in latest and established models = 0.920793 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 212 components and 0.920793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065313Jy sigma=0.512310 ! Fit after self-cal, rms=0.065280Jy sigma=0.511505 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 = 0.00193846 Jy ! Component: 100 - total flux cleaned = 0.00263796 Jy ! Component: 150 - total flux cleaned = 0.00339776 Jy ! Component: 200 - total flux cleaned = 0.00398016 Jy ! Total flux subtracted in 200 components = 0.00398016 Jy ! Clean residual min=-0.007993 max=0.009370 Jy/beam ! Clean residual mean=-0.000040 rms=0.002247 Jy/beam ! Combined flux in latest and established models = 0.924773 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 231 components and 0.924773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065043Jy sigma=0.509765 ! Fit after self-cal, rms=0.065091Jy sigma=0.509599 ! 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=3.497 mas, bmaj=5.591 mas, bpa=2.015 degrees ! Estimated noise=0.953663 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.497 x 5.591 at 2.015 degrees (North through East) ! Clean map min=-0.0081553 max=0.13539 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=2.865 mas, bmaj=4.962 mas, bpa=4.512 degrees ! Estimated noise=1.49928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164775 Jy ! Component: 100 - total flux cleaned = 0.276857 Jy ! Component: 150 - total flux cleaned = 0.36251 Jy ! Component: 200 - total flux cleaned = 0.430259 Jy ! Total flux subtracted in 200 components = 0.430259 Jy ! Clean residual min=-0.023177 max=0.040544 Jy/beam ! Clean residual mean=0.000045 rms=0.007551 Jy/beam ! Combined flux in latest and established models = 0.430259 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.430259 Jy ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=5.591 mas, bpa=2.015 degrees ! Estimated noise=0.953663 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 = 0.08184 Jy ! Component: 100 - total flux cleaned = 0.145542 Jy ! Component: 150 - total flux cleaned = 0.196582 Jy ! Component: 200 - total flux cleaned = 0.238055 Jy ! Total flux subtracted in 200 components = 0.238055 Jy ! Clean residual min=-0.017421 max=0.025481 Jy/beam ! Clean residual mean=0.000027 rms=0.005454 Jy/beam ! Combined flux in latest and established models = 0.668314 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 100 components and 0.668314 Jy ! Inverting map ! Added new window around map position (2, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0344494 Jy ! Component: 100 - total flux cleaned = 0.063286 Jy ! Component: 150 - total flux cleaned = 0.0876453 Jy ! Component: 200 - total flux cleaned = 0.108636 Jy ! Total flux subtracted in 200 components = 0.108636 Jy ! Clean residual min=-0.011618 max=0.015107 Jy/beam ! Clean residual mean=0.000013 rms=0.003430 Jy/beam ! Combined flux in latest and established models = 0.77695 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 151 components and 0.77695 Jy ! Inverting map ! Added new window around map position (11, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188029 Jy ! Component: 100 - total flux cleaned = 0.035042 Jy ! Component: 150 - total flux cleaned = 0.0492657 Jy ! Component: 200 - total flux cleaned = 0.0617532 Jy ! Total flux subtracted in 200 components = 0.0617532 Jy ! Clean residual min=-0.008485 max=0.009102 Jy/beam ! Clean residual mean=-0.000002 rms=0.002452 Jy/beam ! Combined flux in latest and established models = 0.838703 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 178 components and 0.838703 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=8.158 mas, bmaj=9.622 mas, bpa=26.93 degrees ! Estimated noise=1.26043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205443 Jy ! Component: 100 - total flux cleaned = 0.0358586 Jy ! Component: 150 - total flux cleaned = 0.0477287 Jy ! Component: 200 - total flux cleaned = 0.057097 Jy ! Total flux subtracted in 200 components = 0.057097 Jy ! Clean residual min=-0.008059 max=0.009429 Jy/beam ! Clean residual mean=-0.000029 rms=0.002506 Jy/beam ! Combined flux in latest and established models = 0.8958 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 = 0.00748859 Jy ! Component: 100 - total flux cleaned = 0.0135369 Jy ! Component: 150 - total flux cleaned = 0.0185098 Jy ! Component: 200 - total flux cleaned = 0.0224644 Jy ! Total flux subtracted in 200 components = 0.0224644 Jy ! Clean residual min=-0.007290 max=0.008191 Jy/beam ! Clean residual mean=-0.000038 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 0.918264 Jy ! Adding 141 model components to the UV plane model. ! The established model now contains 310 components and 0.918264 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=5.591 mas, bpa=2.015 degrees ! Estimated noise=0.953663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000989045 Jy ! Component: 100 - total flux cleaned = 0.00278532 Jy ! Component: 150 - total flux cleaned = 0.00373902 Jy ! Component: 200 - total flux cleaned = 0.00403344 Jy ! Total flux subtracted in 200 components = 0.00403344 Jy ! Clean residual min=-0.006496 max=0.007143 Jy/beam ! Clean residual mean=-0.000018 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.922297 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 334 components and 0.922297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060576Jy sigma=0.489230 ! Fit after self-cal, rms=0.059452Jy sigma=0.480472 wmodel J1244+4048_S_map.mod ! Writing 334 model components to file: J1244+4048_S_map.mod wobs J1244+4048_S_uvs.fits ! Writing UV FITS file: J1244+4048_S_uvs.fits wwins J1244+4048_S_map.win ! wwins: Wrote 8 windows to J1244+4048_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 = 0.0023734 Jy ! Component: 100 - total flux cleaned = 0.00367656 Jy ! Component: 150 - total flux cleaned = 0.00429324 Jy ! Component: 200 - total flux cleaned = 0.00478658 Jy ! Component: 250 - total flux cleaned = 0.00516785 Jy ! Component: 300 - total flux cleaned = 0.00562972 Jy ! Component: 350 - total flux cleaned = 0.00607452 Jy ! Component: 400 - total flux cleaned = 0.00633271 Jy ! Component: 450 - total flux cleaned = 0.00675319 Jy ! Component: 500 - total flux cleaned = 0.00707953 Jy ! Component: 550 - total flux cleaned = 0.00723992 Jy ! Component: 600 - total flux cleaned = 0.0077068 Jy ! Component: 650 - total flux cleaned = 0.00770691 Jy ! Component: 700 - total flux cleaned = 0.00807804 Jy ! Component: 750 - total flux cleaned = 0.00815082 Jy ! Component: 800 - total flux cleaned = 0.00857639 Jy ! Component: 850 - total flux cleaned = 0.00857581 Jy ! Component: 900 - total flux cleaned = 0.00884838 Jy ! Component: 950 - total flux cleaned = 0.00911503 Jy ! Component: 1000 - total flux cleaned = 0.00931175 Jy ! Component: 1050 - total flux cleaned = 0.00943968 Jy ! Component: 1100 - total flux cleaned = 0.00969141 Jy ! Component: 1150 - total flux cleaned = 0.00969256 Jy ! Component: 1200 - total flux cleaned = 0.0101761 Jy ! Component: 1250 - total flux cleaned = 0.0102933 Jy ! Component: 1300 - total flux cleaned = 0.0104117 Jy ! Component: 1350 - total flux cleaned = 0.0107542 Jy ! Component: 1400 - total flux cleaned = 0.0107546 Jy ! Component: 1450 - total flux cleaned = 0.0112499 Jy ! Component: 1500 - total flux cleaned = 0.0111958 Jy ! Component: 1550 - total flux cleaned = 0.0115136 Jy ! Component: 1600 - total flux cleaned = 0.0116173 Jy ! Component: 1650 - total flux cleaned = 0.0116164 Jy ! Component: 1700 - total flux cleaned = 0.0116162 Jy ! Component: 1750 - total flux cleaned = 0.0116661 Jy ! Component: 1800 - total flux cleaned = 0.011961 Jy ! Component: 1850 - total flux cleaned = 0.0119608 Jy ! Component: 1900 - total flux cleaned = 0.0118665 Jy ! Component: 1950 - total flux cleaned = 0.0121479 Jy ! Component: 2000 - total flux cleaned = 0.0120092 Jy ! Component: 2050 - total flux cleaned = 0.0120557 Jy ! Component: 2100 - total flux cleaned = 0.0123694 Jy ! Component: 2150 - total flux cleaned = 0.0123691 Jy ! Component: 2200 - total flux cleaned = 0.0124991 Jy ! Component: 2250 - total flux cleaned = 0.012585 Jy ! Component: 2300 - total flux cleaned = 0.0126693 Jy ! Component: 2350 - total flux cleaned = 0.0129185 Jy ! Component: 2400 - total flux cleaned = 0.0130815 Jy ! Component: 2450 - total flux cleaned = 0.0130005 Jy ! Component: 2500 - total flux cleaned = 0.0130404 Jy ! Component: 2550 - total flux cleaned = 0.0130793 Jy ! Component: 2600 - total flux cleaned = 0.013195 Jy ! Component: 2650 - total flux cleaned = 0.0133093 Jy ! Component: 2700 - total flux cleaned = 0.0132334 Jy ! Component: 2750 - total flux cleaned = 0.0131593 Jy ! Component: 2800 - total flux cleaned = 0.0133065 Jy ! Component: 2850 - total flux cleaned = 0.0132709 Jy ! Component: 2900 - total flux cleaned = 0.0134151 Jy ! Component: 2950 - total flux cleaned = 0.0134515 Jy ! Component: 3000 - total flux cleaned = 0.0133825 Jy ! Component: 3050 - total flux cleaned = 0.013521 Jy ! Component: 3100 - total flux cleaned = 0.0135893 Jy ! Component: 3150 - total flux cleaned = 0.0136571 Jy ! Component: 3200 - total flux cleaned = 0.0137898 Jy ! Component: 3250 - total flux cleaned = 0.0138877 Jy ! Component: 3300 - total flux cleaned = 0.0138555 Jy ! Component: 3350 - total flux cleaned = 0.0139198 Jy ! Component: 3400 - total flux cleaned = 0.014015 Jy ! Component: 3450 - total flux cleaned = 0.0139833 Jy ! Component: 3500 - total flux cleaned = 0.0139522 Jy ! Component: 3550 - total flux cleaned = 0.0141053 Jy ! Component: 3600 - total flux cleaned = 0.0142262 Jy ! Component: 3650 - total flux cleaned = 0.0141365 Jy ! Component: 3700 - total flux cleaned = 0.0142256 Jy ! Component: 3750 - total flux cleaned = 0.0142846 Jy ! Component: 3800 - total flux cleaned = 0.014342 Jy ! Component: 3850 - total flux cleaned = 0.0144277 Jy ! Component: 3900 - total flux cleaned = 0.0143426 Jy ! Component: 3950 - total flux cleaned = 0.0145102 Jy ! Component: 4000 - total flux cleaned = 0.0145654 Jy ! Component: 4050 - total flux cleaned = 0.0144833 Jy ! Total flux subtracted in 4096 components = 0.0145648 Jy ! Clean residual min=-0.001477 max=0.001396 Jy/beam ! Clean residual mean=-0.000006 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.936862 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 641 components and 0.936862 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1244+4048_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.497 x 5.591 at 2.015 degrees (North through East) ! Clean map min=-0.0030396 max=0.136 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1244+4048_S_map.fits wmodel /image_prod/ug002_uva//J1244+4048_S_map.mod ! Writing 641 model components to file: /image_prod/ug002_uva//J1244+4048_S_map.mod wobs /image_prod/ug002_uva//J1244+4048_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1244+4048_S_uvs.fits wwins /image_prod/ug002_uva//J1244+4048_S_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1244+4048_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.135995 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000494453 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09074 1.09074 2.18149 4.36298 8.72596 17.4519 34.9038 69.8077 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.135 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 275.041 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1244+4048_S_dfm.log closed on Thu Mar 5 00:48:07 2020