! Started logfile: /image_prod/ug002_uva//J0149+0555_S_dfm.log on Wed Mar 4 19:14:20 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//J0149+0555_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0149+0555_S_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.920551 visibilities/baseline/integration-bin. ! Found source: J0149+0555 ! ! 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 14043 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 J0149+0555_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.435295Jy sigma=7.481211 ! Fit after self-cal, rms=0.228968Jy sigma=1.181481 ! 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=2.775 mas, bmaj=6.7 mas, bpa=-0.2478 degrees ! Estimated noise=1.76119 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 = 0.785954 Jy ! Component: 100 - total flux cleaned = 1.00891 Jy ! Total flux subtracted in 100 components = 1.00891 Jy ! Clean residual min=-0.028153 max=0.099437 Jy/beam ! Clean residual mean=0.000010 rms=0.008952 Jy/beam ! Combined flux in latest and established models = 1.00891 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.00891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.202063Jy sigma=0.999050 ! Fit after self-cal, rms=0.201789Jy sigma=0.997751 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109782 Jy ! Component: 100 - total flux cleaned = 0.16664 Jy ! Total flux subtracted in 100 components = 0.16664 Jy ! Clean residual min=-0.020142 max=0.026745 Jy/beam ! Clean residual mean=-0.000001 rms=0.004040 Jy/beam ! Combined flux in latest and established models = 1.17555 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 1.17555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128215Jy sigma=0.602809 ! Fit after self-cal, rms=0.127926Jy sigma=0.601486 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02999 Jy ! Component: 100 - total flux cleaned = 0.0454981 Jy ! Total flux subtracted in 100 components = 0.0454981 Jy ! Clean residual min=-0.022464 max=0.014084 Jy/beam ! Clean residual mean=-0.000004 rms=0.003392 Jy/beam ! Combined flux in latest and established models = 1.22105 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 1.22105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122531Jy sigma=0.578691 ! Fit after self-cal, rms=0.122471Jy sigma=0.578407 ! 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=3.297 mas, bmaj=7.73 mas, bpa=-0.6393 degrees ! Estimated noise=1.17122 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 = -0.00727568 Jy ! Component: 100 - total flux cleaned = -0.00886271 Jy ! Component: 150 - total flux cleaned = -0.00906987 Jy ! Component: 200 - total flux cleaned = -0.00925822 Jy ! Total flux subtracted in 200 components = -0.00925822 Jy ! Clean residual min=-0.019590 max=0.019493 Jy/beam ! Clean residual mean=-0.000011 rms=0.003445 Jy/beam ! Combined flux in latest and established models = 1.21179 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 1.21179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120711Jy sigma=0.570223 ! Fit after self-cal, rms=0.120623Jy sigma=0.569697 ! Inverting map ! Added new window around map position (-5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673502 Jy ! Component: 100 - total flux cleaned = 0.01033 Jy ! Component: 150 - total flux cleaned = 0.011903 Jy ! Component: 200 - total flux cleaned = 0.0128619 Jy ! Total flux subtracted in 200 components = 0.0128619 Jy ! Clean residual min=-0.016716 max=0.012050 Jy/beam ! Clean residual mean=-0.000012 rms=0.002946 Jy/beam ! Combined flux in latest and established models = 1.22465 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 1.22465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116209Jy sigma=0.548667 ! Fit after self-cal, rms=0.115863Jy sigma=0.546773 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.297 x 7.73 at -0.6393 degrees (North through East) ! Clean map min=-0.019476 max=1.0484 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.97 KP 0.99 ! LA 1.01 MK 1.00 NL 1.06 OV 1.04 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.01 KP 1.02 ! LA 1.02 MK 0.99 NL 1.20 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.99 KP 1.01 ! LA 1.01 MK 1.00 NL 0.89 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.115863Jy sigma=0.546773 ! Fit after self-cal, rms=0.085472Jy sigma=0.398385 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=7.708 mas, bpa=-0.6859 degrees ! Estimated noise=1.17107 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 = 0.00449922 Jy ! Component: 100 - total flux cleaned = 0.00548973 Jy ! Component: 150 - total flux cleaned = 0.00665872 Jy ! Component: 200 - total flux cleaned = 0.00737509 Jy ! Total flux subtracted in 200 components = 0.00737509 Jy ! Clean residual min=-0.009451 max=0.007571 Jy/beam ! Clean residual mean=-0.000001 rms=0.001896 Jy/beam ! Combined flux in latest and established models = 1.23202 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 1.23202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084617Jy sigma=0.393403 ! Fit after self-cal, rms=0.084599Jy sigma=0.393168 ! 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=0.084599Jy sigma=0.393168 ! Fit after self-cal, rms=0.073148Jy sigma=0.340929 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.301 mas, bmaj=7.702 mas, bpa=-0.6405 degrees ! Estimated noise=1.17267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395199 Jy ! Component: 100 - total flux cleaned = 0.00537993 Jy ! Component: 150 - total flux cleaned = 0.00612094 Jy ! Component: 200 - total flux cleaned = 0.00666877 Jy ! Total flux subtracted in 200 components = 0.00666877 Jy ! Clean residual min=-0.004691 max=0.004510 Jy/beam ! Clean residual mean=-0.000002 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 1.23869 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 1.23869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072656Jy sigma=0.338219 ! Fit after self-cal, rms=0.072646Jy sigma=0.338106 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 = 0.000362349 Jy ! Component: 100 - total flux cleaned = 0.000459114 Jy ! Component: 150 - total flux cleaned = 0.000459988 Jy ! Component: 200 - total flux cleaned = 0.000547568 Jy ! Total flux subtracted in 200 components = 0.000547568 Jy ! Clean residual min=-0.004677 max=0.004350 Jy/beam ! Clean residual mean=-0.000002 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 1.23924 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 1.23924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072442Jy sigma=0.336922 ! Fit after self-cal, rms=0.072441Jy sigma=0.336882 ! 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=0.072441Jy sigma=0.336882 ! Fit after self-cal, rms=0.071759Jy sigma=0.332953 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.302 mas, bmaj=7.698 mas, bpa=-0.624 degrees ! Estimated noise=1.17323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294849 Jy ! Component: 100 - total flux cleaned = 0.00363962 Jy ! Component: 150 - total flux cleaned = 0.00390397 Jy ! Component: 200 - total flux cleaned = 0.00422514 Jy ! Total flux subtracted in 200 components = 0.00422514 Jy ! Clean residual min=-0.003665 max=0.003831 Jy/beam ! Clean residual mean=-0.000003 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 1.24347 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 1.24347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071524Jy sigma=0.331615 ! Fit after self-cal, rms=0.071517Jy sigma=0.331571 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 (-9, -38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318907 Jy ! Component: 100 - total flux cleaned = 0.00357127 Jy ! Component: 150 - total flux cleaned = 0.00399511 Jy ! Component: 200 - total flux cleaned = 0.00437986 Jy ! Total flux subtracted in 200 components = 0.00437986 Jy ! Clean residual min=-0.003626 max=0.003326 Jy/beam ! Clean residual mean=-0.000003 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 1.24785 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 1.24785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071249Jy sigma=0.329982 ! Fit after self-cal, rms=0.071246Jy sigma=0.329945 ! 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=0.071246Jy sigma=0.329945 ! Fit after self-cal, rms=0.071209Jy sigma=0.329784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.616 mas, bmaj=11.81 mas, bpa=0.06606 degrees ! Estimated noise=1.48293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286781 Jy ! Component: 100 - total flux cleaned = 0.00460823 Jy ! Component: 150 - total flux cleaned = 0.00523477 Jy ! Component: 200 - total flux cleaned = 0.00554589 Jy ! Total flux subtracted in 200 components = 0.00554589 Jy ! Clean residual min=-0.002987 max=0.003071 Jy/beam ! Clean residual mean=-0.000007 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 1.25339 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 132 components and 1.25339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071179Jy sigma=0.329703 ! Fit after self-cal, rms=0.071167Jy sigma=0.329653 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 = 0.000450067 Jy ! Component: 100 - total flux cleaned = 0.000607771 Jy ! Component: 150 - total flux cleaned = 0.000677475 Jy ! Component: 200 - total flux cleaned = 0.00080675 Jy ! Total flux subtracted in 200 components = 0.00080675 Jy ! Clean residual min=-0.002908 max=0.003008 Jy/beam ! Clean residual mean=-0.000007 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 1.2542 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 141 components and 1.2542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071177Jy sigma=0.329748 ! Fit after self-cal, rms=0.071170Jy sigma=0.329719 ! 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=3.302 mas, bmaj=7.696 mas, bpa=-0.6237 degrees ! Estimated noise=1.17362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.302 x 7.696 at -0.6237 degrees (North through East) ! Clean map min=-0.0045114 max=1.0475 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=0.071170Jy sigma=0.329719 ! Fit after self-cal, rms=0.065548Jy sigma=0.295915 ! Inverting map and beam ! Estimated beam: bmin=3.301 mas, bmaj=7.694 mas, bpa=-0.6424 degrees ! Estimated noise=1.1735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116058 Jy ! Component: 100 - total flux cleaned = 0.00148046 Jy ! Component: 150 - total flux cleaned = 0.00140314 Jy ! Component: 200 - total flux cleaned = 0.00147261 Jy ! Total flux subtracted in 200 components = 0.00147261 Jy ! Clean residual min=-0.003330 max=0.003452 Jy/beam ! Clean residual mean=-0.000003 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 1.25567 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 159 components and 1.25567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065381Jy sigma=0.294958 ! Fit after self-cal, rms=0.065380Jy sigma=0.294934 ! Inverting map ! Added new window around map position (5.5, 28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000872983 Jy ! Component: 100 - total flux cleaned = 0.00046152 Jy ! Component: 150 - total flux cleaned = 3.84729e-05 Jy ! Component: 200 - total flux cleaned = -0.000412685 Jy ! Total flux subtracted in 200 components = -0.000412685 Jy ! Clean residual min=-0.003030 max=0.002977 Jy/beam ! Clean residual mean=-0.000003 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 1.25526 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 178 components and 1.25526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065154Jy sigma=0.293707 ! Fit after self-cal, rms=0.065148Jy sigma=0.293661 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065148Jy sigma=0.293661 ! Fit after self-cal, rms=0.065133Jy sigma=0.293542 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=2.786 mas, bmaj=6.677 mas, bpa=-0.3261 degrees ! Estimated noise=1.75172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.781906 Jy ! Component: 100 - total flux cleaned = 1.00105 Jy ! Component: 150 - total flux cleaned = 1.1078 Jy ! Component: 200 - total flux cleaned = 1.16332 Jy ! Total flux subtracted in 200 components = 1.16332 Jy ! Clean residual min=-0.009975 max=0.026555 Jy/beam ! Clean residual mean=0.000002 rms=0.002809 Jy/beam ! Combined flux in latest and established models = 1.16332 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.16332 Jy ! Inverting map and beam ! Estimated beam: bmin=3.301 mas, bmaj=7.693 mas, bpa=-0.6402 degrees ! Estimated noise=1.17405 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 = 0.0369759 Jy ! Component: 100 - total flux cleaned = 0.0574693 Jy ! Component: 150 - total flux cleaned = 0.0701742 Jy ! Component: 200 - total flux cleaned = 0.0787599 Jy ! Total flux subtracted in 200 components = 0.0787599 Jy ! Clean residual min=-0.004301 max=0.005298 Jy/beam ! Clean residual mean=-0.000002 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 1.24208 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 49 components and 1.24208 Jy ! Inverting map ! Added new window around map position (26, -40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00640178 Jy ! Component: 100 - total flux cleaned = 0.00981056 Jy ! Component: 150 - total flux cleaned = 0.0110327 Jy ! Component: 200 - total flux cleaned = 0.0123001 Jy ! Total flux subtracted in 200 components = 0.0123001 Jy ! Clean residual min=-0.004158 max=0.003891 Jy/beam ! Clean residual mean=-0.000003 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 1.25438 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 76 components and 1.25438 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=7.611 mas, bmaj=11.81 mas, bpa=0.05555 degrees ! Estimated noise=1.4845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303475 Jy ! Component: 100 - total flux cleaned = 0.00296435 Jy ! Component: 150 - total flux cleaned = 0.00296727 Jy ! Component: 200 - total flux cleaned = 0.00296808 Jy ! Total flux subtracted in 200 components = 0.00296808 Jy ! Clean residual min=-0.002478 max=0.003124 Jy/beam ! Clean residual mean=-0.000006 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 1.25735 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) ! Added new window around map position (123.5, -65). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216106 Jy ! Component: 100 - total flux cleaned = 0.00234765 Jy ! Component: 150 - total flux cleaned = 0.00234689 Jy ! Component: 200 - total flux cleaned = 0.00244897 Jy ! Total flux subtracted in 200 components = 0.00244897 Jy ! Clean residual min=-0.002215 max=0.002508 Jy/beam ! Clean residual mean=-0.000002 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 1.2598 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 127 components and 1.2598 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.301 mas, bmaj=7.693 mas, bpa=-0.6402 degrees ! Estimated noise=1.17405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000416531 Jy ! Component: 100 - total flux cleaned = 0.000662479 Jy ! Component: 150 - total flux cleaned = 0.000545915 Jy ! Component: 200 - total flux cleaned = 0.000548631 Jy ! Total flux subtracted in 200 components = 0.000548631 Jy ! Clean residual min=-0.003773 max=0.003424 Jy/beam ! Clean residual mean=-0.000001 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 1.26034 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 157 components and 1.26034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066127Jy sigma=0.300694 ! Fit after self-cal, rms=0.066072Jy sigma=0.300106 wmodel J0149+0555_S_map.mod ! Writing 157 model components to file: J0149+0555_S_map.mod wobs J0149+0555_S_uvs.fits ! Writing UV FITS file: J0149+0555_S_uvs.fits wwins J0149+0555_S_map.win ! wwins: Wrote 6 windows to J0149+0555_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 = 0.000432478 Jy ! Component: 100 - total flux cleaned = 0.000778191 Jy ! Component: 150 - total flux cleaned = 0.00116192 Jy ! Component: 200 - total flux cleaned = 0.00153032 Jy ! Component: 250 - total flux cleaned = 0.00198654 Jy ! Component: 300 - total flux cleaned = 0.00237688 Jy ! Component: 350 - total flux cleaned = 0.00275442 Jy ! Component: 400 - total flux cleaned = 0.00307601 Jy ! Component: 450 - total flux cleaned = 0.00316516 Jy ! Component: 500 - total flux cleaned = 0.00338307 Jy ! Component: 550 - total flux cleaned = 0.00363793 Jy ! Component: 600 - total flux cleaned = 0.0037216 Jy ! Component: 650 - total flux cleaned = 0.00376261 Jy ! Component: 700 - total flux cleaned = 0.0038431 Jy ! Component: 750 - total flux cleaned = 0.00384345 Jy ! Component: 800 - total flux cleaned = 0.00384316 Jy ! Component: 850 - total flux cleaned = 0.00384309 Jy ! Component: 900 - total flux cleaned = 0.00376806 Jy ! Component: 950 - total flux cleaned = 0.00354666 Jy ! Component: 1000 - total flux cleaned = 0.00354709 Jy ! Component: 1050 - total flux cleaned = 0.00336804 Jy ! Component: 1100 - total flux cleaned = 0.00326272 Jy ! Component: 1150 - total flux cleaned = 0.00312367 Jy ! Component: 1200 - total flux cleaned = 0.0029177 Jy ! Component: 1250 - total flux cleaned = 0.00264688 Jy ! Component: 1300 - total flux cleaned = 0.00251353 Jy ! Component: 1350 - total flux cleaned = 0.00231613 Jy ! Component: 1400 - total flux cleaned = 0.00202319 Jy ! Component: 1450 - total flux cleaned = 0.00183072 Jy ! Component: 1500 - total flux cleaned = 0.00157749 Jy ! Component: 1550 - total flux cleaned = 0.00142164 Jy ! Component: 1600 - total flux cleaned = 0.0013286 Jy ! Component: 1650 - total flux cleaned = 0.00108395 Jy ! Component: 1700 - total flux cleaned = 0.000932692 Jy ! Component: 1750 - total flux cleaned = 0.000842532 Jy ! Component: 1800 - total flux cleaned = 0.000576923 Jy ! Component: 1850 - total flux cleaned = 0.0004606 Jy ! Component: 1900 - total flux cleaned = 0.000403337 Jy ! Component: 1950 - total flux cleaned = 0.000232549 Jy ! Component: 2000 - total flux cleaned = 0.000176143 Jy ! Component: 2050 - total flux cleaned = 9.25831e-05 Jy ! Component: 2100 - total flux cleaned = -4.49823e-05 Jy ! Component: 2150 - total flux cleaned = -9.93053e-05 Jy ! Component: 2200 - total flux cleaned = -9.93456e-05 Jy ! Component: 2250 - total flux cleaned = -7.24207e-05 Jy ! Component: 2300 - total flux cleaned = -0.000178162 Jy ! Component: 2350 - total flux cleaned = -0.00017859 Jy ! Component: 2400 - total flux cleaned = -0.00017899 Jy ! Component: 2450 - total flux cleaned = -0.000127722 Jy ! Component: 2500 - total flux cleaned = -0.000203828 Jy ! Component: 2550 - total flux cleaned = -0.000153571 Jy ! Component: 2600 - total flux cleaned = -0.000203491 Jy ! Component: 2650 - total flux cleaned = -0.000227652 Jy ! Component: 2700 - total flux cleaned = -0.000251916 Jy ! Component: 2750 - total flux cleaned = -0.000276361 Jy ! Component: 2800 - total flux cleaned = -0.000371987 Jy ! Component: 2850 - total flux cleaned = -0.000372341 Jy ! Component: 2900 - total flux cleaned = -0.000443067 Jy ! Component: 2950 - total flux cleaned = -0.000513181 Jy ! Component: 3000 - total flux cleaned = -0.00058225 Jy ! Component: 3050 - total flux cleaned = -0.000628016 Jy ! Component: 3100 - total flux cleaned = -0.00071855 Jy ! Component: 3150 - total flux cleaned = -0.000740977 Jy ! Component: 3200 - total flux cleaned = -0.000830267 Jy ! Component: 3250 - total flux cleaned = -0.000874259 Jy ! Component: 3300 - total flux cleaned = -0.000896518 Jy ! Component: 3350 - total flux cleaned = -0.00098334 Jy ! Component: 3400 - total flux cleaned = -0.000875889 Jy ! Component: 3450 - total flux cleaned = -0.00100422 Jy ! Component: 3500 - total flux cleaned = -0.00106784 Jy ! Component: 3550 - total flux cleaned = -0.00113068 Jy ! Component: 3600 - total flux cleaned = -0.00111008 Jy ! Component: 3650 - total flux cleaned = -0.00125486 Jy ! Component: 3700 - total flux cleaned = -0.00119322 Jy ! Component: 3750 - total flux cleaned = -0.00115248 Jy ! Component: 3800 - total flux cleaned = -0.00125332 Jy ! Component: 3850 - total flux cleaned = -0.00127324 Jy ! Component: 3900 - total flux cleaned = -0.00125343 Jy ! Component: 3950 - total flux cleaned = -0.00125343 Jy ! Component: 4000 - total flux cleaned = -0.00129274 Jy ! Component: 4050 - total flux cleaned = -0.00133159 Jy ! Total flux subtracted in 4096 components = -0.00127368 Jy ! Clean residual min=-0.001053 max=0.001068 Jy/beam ! Clean residual mean=-0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 1.25907 Jy keep ! Adding 378 model components to the UV plane model. ! The established model now contains 527 components and 1.25907 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0149+0555_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.301 x 7.693 at -0.6402 degrees (North through East) ! Clean map min=-0.0023977 max=1.0457 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0149+0555_S_map.fits wmodel /image_prod/ug002_uva//J0149+0555_S_map.mod ! Writing 527 model components to file: /image_prod/ug002_uva//J0149+0555_S_map.mod wobs /image_prod/ug002_uva//J0149+0555_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0149+0555_S_uvs.fits wwins /image_prod/ug002_uva//J0149+0555_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0149+0555_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.04571 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000361017 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.10357 0.10357 0.207141 0.414282 0.828564 1.65713 3.31426 6.62851 13.257 26.514 53.0281 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2896.58 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0149+0555_S_dfm.log closed on Wed Mar 4 19:14:26 2020