! Started logfile: /image_prod/ug002_uva//J1931+3122_S_dfm.log on Thu Mar 5 04:14:48 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//J1931+3122_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1931+3122_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.984524 visibilities/baseline/integration-bin. ! Found source: J1931+3122 ! ! 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 4962 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 J1931+3122_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.003227Jy sigma=8.169639 ! Fit after self-cal, rms=0.799027Jy sigma=6.370991 ! 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=2.734 mas, bmaj=5.212 mas, bpa=-6.517 degrees ! Estimated noise=1.77546 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 = 0.157297 Jy ! Component: 100 - total flux cleaned = 0.21482 Jy ! Total flux subtracted in 100 components = 0.21482 Jy ! Clean residual min=-0.021138 max=0.030748 Jy/beam ! Clean residual mean=0.000014 rms=0.006243 Jy/beam ! Combined flux in latest and established models = 0.21482 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.21482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108969Jy sigma=0.903372 ! Fit after self-cal, rms=0.108771Jy sigma=0.901967 ! 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=3.109 mas, bmaj=5.78 mas, bpa=-5.969 degrees ! Estimated noise=1.27775 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 (-3.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0452589 Jy ! Component: 100 - total flux cleaned = 0.0779126 Jy ! Component: 150 - total flux cleaned = 0.102832 Jy ! Component: 200 - total flux cleaned = 0.122715 Jy ! Total flux subtracted in 200 components = 0.122715 Jy ! Clean residual min=-0.013475 max=0.023864 Jy/beam ! Clean residual mean=0.000003 rms=0.004114 Jy/beam ! Combined flux in latest and established models = 0.337534 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 61 components and 0.337534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082822Jy sigma=0.650964 ! Fit after self-cal, rms=0.081915Jy sigma=0.643182 ! Inverting map ! Added new window around map position (-2.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229271 Jy ! Component: 100 - total flux cleaned = 0.0385356 Jy ! Component: 150 - total flux cleaned = 0.0513538 Jy ! Component: 200 - total flux cleaned = 0.0608664 Jy ! Total flux subtracted in 200 components = 0.0608664 Jy ! Clean residual min=-0.009092 max=0.013021 Jy/beam ! Clean residual mean=0.000001 rms=0.002788 Jy/beam ! Combined flux in latest and established models = 0.398401 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 102 components and 0.398401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073810Jy sigma=0.558495 ! Fit after self-cal, rms=0.073468Jy sigma=0.555644 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.109 x 5.78 at -5.969 degrees (North through East) ! Clean map min=-0.0088426 max=0.21402 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.97 KP 0.95 ! MK 0.97 NL 0.96 OV 0.84 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.49 FD 0.97 HN 0.99 KP 0.96 ! MK 1.07 NL 1.11 OV 0.87 SC 1.28 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 0.98 KP 0.97 ! MK 1.06 NL 1.00 OV 0.86 SC 0.98 ! ! ! Fit before self-cal, rms=0.073468Jy sigma=0.555644 ! Fit after self-cal, rms=0.067843Jy sigma=0.469870 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.154 mas, bmaj=5.939 mas, bpa=-6.744 degrees ! Estimated noise=1.26704 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 = 0.00479563 Jy ! Component: 100 - total flux cleaned = 0.00700757 Jy ! Component: 150 - total flux cleaned = 0.00809656 Jy ! Component: 200 - total flux cleaned = 0.00830449 Jy ! Total flux subtracted in 200 components = 0.00830449 Jy ! Clean residual min=-0.005592 max=0.005758 Jy/beam ! Clean residual mean=-0.000001 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.406705 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.406705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067212Jy sigma=0.465289 ! Fit after self-cal, rms=0.067316Jy sigma=0.464796 ! 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=0.067316Jy sigma=0.464796 ! Fit after self-cal, rms=0.066896Jy sigma=0.434695 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=5.868 mas, bpa=-5.637 degrees ! Estimated noise=1.26353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128174 Jy ! Component: 100 - total flux cleaned = 0.00137457 Jy ! Component: 150 - total flux cleaned = 0.00144609 Jy ! Component: 200 - total flux cleaned = 0.00157554 Jy ! Total flux subtracted in 200 components = 0.00157554 Jy ! Clean residual min=-0.003035 max=0.002979 Jy/beam ! Clean residual mean=-0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.408281 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 135 components and 0.408281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066693Jy sigma=0.432824 ! Fit after self-cal, rms=0.066780Jy sigma=0.432606 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 (-113.5, 68). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220416 Jy ! Component: 100 - total flux cleaned = 0.00268766 Jy ! Component: 150 - total flux cleaned = 0.00268185 Jy ! Component: 200 - total flux cleaned = 0.00278231 Jy ! Total flux subtracted in 200 components = 0.00278231 Jy ! Clean residual min=-0.002837 max=0.002961 Jy/beam ! Clean residual mean=-0.000000 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.411063 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 148 components and 0.411063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066592Jy sigma=0.431269 ! Fit after self-cal, rms=0.066560Jy sigma=0.431128 ! Inverting map ! Added new window around map position (21.5, 81.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025363 Jy ! Component: 100 - total flux cleaned = 0.00323549 Jy ! Component: 150 - total flux cleaned = 0.00362636 Jy ! Component: 200 - total flux cleaned = 0.00388672 Jy ! Total flux subtracted in 200 components = 0.00388672 Jy ! Clean residual min=-0.002663 max=0.002353 Jy/beam ! Clean residual mean=-0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.41495 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 164 components and 0.41495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066405Jy sigma=0.429909 ! Fit after self-cal, rms=0.066391Jy sigma=0.429821 ! 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=0.066391Jy sigma=0.429821 ! Fit after self-cal, rms=0.066679Jy sigma=0.429464 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.147 mas, bmaj=5.86 mas, bpa=-5.651 degrees ! Estimated noise=1.26068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000835508 Jy ! Component: 100 - total flux cleaned = 0.00130464 Jy ! Component: 150 - total flux cleaned = 0.00149611 Jy ! Component: 200 - total flux cleaned = 0.00167418 Jy ! Total flux subtracted in 200 components = 0.00167418 Jy ! Clean residual min=-0.002539 max=0.002066 Jy/beam ! Clean residual mean=-0.000000 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.416624 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 175 components and 0.416624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066607Jy sigma=0.428816 ! Fit after self-cal, rms=0.066606Jy sigma=0.428790 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 = 0.000452344 Jy ! Component: 100 - total flux cleaned = 0.000616894 Jy ! Component: 150 - total flux cleaned = 0.000693009 Jy ! Component: 200 - total flux cleaned = 0.000692038 Jy ! Total flux subtracted in 200 components = 0.000692038 Jy ! Clean residual min=-0.002489 max=0.001951 Jy/beam ! Clean residual mean=-0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.417316 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 181 components and 0.417316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066560Jy sigma=0.428418 ! Fit after self-cal, rms=0.066558Jy sigma=0.428409 ! 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=0.066558Jy sigma=0.428409 ! Fit after self-cal, rms=0.066684Jy sigma=0.428368 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.271 mas, bmaj=8.379 mas, bpa=-3.236 degrees ! Estimated noise=1.61132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458813 Jy ! Component: 100 - total flux cleaned = 0.000956805 Jy ! Component: 150 - total flux cleaned = 0.00120547 Jy ! Component: 200 - total flux cleaned = 0.00134479 Jy ! Total flux subtracted in 200 components = 0.00134479 Jy ! Clean residual min=-0.002163 max=0.001932 Jy/beam ! Clean residual mean=-0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.418661 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 195 components and 0.418661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066671Jy sigma=0.428226 ! Fit after self-cal, rms=0.066666Jy sigma=0.428215 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 = 0.000201474 Jy ! Component: 100 - total flux cleaned = 0.000324869 Jy ! Component: 150 - total flux cleaned = 0.000462594 Jy ! Component: 200 - total flux cleaned = 0.000633352 Jy ! Total flux subtracted in 200 components = 0.000633352 Jy ! Clean residual min=-0.002144 max=0.001924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.419294 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 203 components and 0.419294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066660Jy sigma=0.428169 ! Fit after self-cal, rms=0.066657Jy sigma=0.428162 ! 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=3.146 mas, bmaj=5.859 mas, bpa=-5.68 degrees ! Estimated noise=1.26119 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.146 x 5.859 at -5.68 degrees (North through East) ! Clean map min=-0.002174 max=0.20955 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=2.772 mas, bmaj=5.242 mas, bpa=-5.979 degrees ! Estimated noise=1.74857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15408 Jy ! Component: 100 - total flux cleaned = 0.21116 Jy ! Component: 150 - total flux cleaned = 0.24731 Jy ! Component: 200 - total flux cleaned = 0.274484 Jy ! Total flux subtracted in 200 components = 0.274484 Jy ! Clean residual min=-0.011263 max=0.015801 Jy/beam ! Clean residual mean=0.000007 rms=0.003407 Jy/beam ! Combined flux in latest and established models = 0.274484 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.274484 Jy ! Inverting map and beam ! Estimated beam: bmin=3.146 mas, bmaj=5.859 mas, bpa=-5.68 degrees ! Estimated noise=1.26119 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 = 0.0260717 Jy ! Component: 100 - total flux cleaned = 0.0453593 Jy ! Component: 150 - total flux cleaned = 0.060287 Jy ! Component: 200 - total flux cleaned = 0.0722837 Jy ! Total flux subtracted in 200 components = 0.0722837 Jy ! Clean residual min=-0.005713 max=0.008236 Jy/beam ! Clean residual mean=0.000001 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 0.346767 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 90 components and 0.346767 Jy ! Inverting map ! Added new window around map position (22, -108). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00990431 Jy ! Component: 100 - total flux cleaned = 0.0180921 Jy ! Component: 150 - total flux cleaned = 0.0249856 Jy ! Component: 200 - total flux cleaned = 0.0308274 Jy ! Total flux subtracted in 200 components = 0.0308274 Jy ! Clean residual min=-0.003981 max=0.004178 Jy/beam ! Clean residual mean=0.000000 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.377595 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 128 components and 0.377595 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=6.271 mas, bmaj=8.379 mas, bpa=-3.236 degrees ! Estimated noise=1.61132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00974383 Jy ! Component: 100 - total flux cleaned = 0.0161085 Jy ! Component: 150 - total flux cleaned = 0.0208269 Jy ! Component: 200 - total flux cleaned = 0.024548 Jy ! Total flux subtracted in 200 components = 0.024548 Jy ! Clean residual min=-0.003616 max=0.003747 Jy/beam ! Clean residual mean=0.000001 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.402143 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 = 0.00244391 Jy ! Component: 100 - total flux cleaned = 0.00451657 Jy ! Component: 150 - total flux cleaned = 0.00639707 Jy ! Component: 200 - total flux cleaned = 0.00803591 Jy ! Total flux subtracted in 200 components = 0.00803591 Jy ! Clean residual min=-0.002699 max=0.002770 Jy/beam ! Clean residual mean=0.000000 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.410179 Jy ! Adding 127 model components to the UV plane model. ! The established model now contains 244 components and 0.410179 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.146 mas, bmaj=5.859 mas, bpa=-5.68 degrees ! Estimated noise=1.26119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141347 Jy ! Component: 100 - total flux cleaned = 0.00250733 Jy ! Component: 150 - total flux cleaned = 0.00362543 Jy ! Component: 200 - total flux cleaned = 0.00438812 Jy ! Total flux subtracted in 200 components = 0.00438812 Jy ! Clean residual min=-0.002441 max=0.002166 Jy/beam ! Clean residual mean=-0.000000 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.414567 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 266 components and 0.414567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066824Jy sigma=0.429546 ! Fit after self-cal, rms=0.066787Jy sigma=0.429252 wmodel J1931+3122_S_map.mod ! Writing 266 model components to file: J1931+3122_S_map.mod wobs J1931+3122_S_uvs.fits ! Writing UV FITS file: J1931+3122_S_uvs.fits wwins J1931+3122_S_map.win ! wwins: Wrote 6 windows to J1931+3122_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 = -0.00039227 Jy ! Component: 100 - total flux cleaned = -0.000511772 Jy ! Component: 150 - total flux cleaned = -0.000586474 Jy ! Component: 200 - total flux cleaned = -0.000586934 Jy ! Component: 250 - total flux cleaned = -0.000793757 Jy ! Component: 300 - total flux cleaned = -0.00105841 Jy ! Component: 350 - total flux cleaned = -0.00115486 Jy ! Component: 400 - total flux cleaned = -0.00134293 Jy ! Component: 450 - total flux cleaned = -0.00143381 Jy ! Component: 500 - total flux cleaned = -0.00158119 Jy ! Component: 550 - total flux cleaned = -0.00166759 Jy ! Component: 600 - total flux cleaned = -0.00166829 Jy ! Component: 650 - total flux cleaned = -0.00177776 Jy ! Component: 700 - total flux cleaned = -0.00183117 Jy ! Component: 750 - total flux cleaned = -0.00177863 Jy ! Component: 800 - total flux cleaned = -0.00180487 Jy ! Component: 850 - total flux cleaned = -0.00182995 Jy ! Component: 900 - total flux cleaned = -0.00175588 Jy ! Component: 950 - total flux cleaned = -0.00168342 Jy ! Component: 1000 - total flux cleaned = -0.00158852 Jy ! Component: 1050 - total flux cleaned = -0.00149504 Jy ! Component: 1100 - total flux cleaned = -0.00140354 Jy ! Component: 1150 - total flux cleaned = -0.001291 Jy ! Component: 1200 - total flux cleaned = -0.00126859 Jy ! Component: 1250 - total flux cleaned = -0.00118169 Jy ! Component: 1300 - total flux cleaned = -0.00109569 Jy ! Component: 1350 - total flux cleaned = -0.00115949 Jy ! Component: 1400 - total flux cleaned = -0.00113854 Jy ! Component: 1450 - total flux cleaned = -0.0010764 Jy ! Component: 1500 - total flux cleaned = -0.00111698 Jy ! Component: 1550 - total flux cleaned = -0.00111717 Jy ! Component: 1600 - total flux cleaned = -0.00111701 Jy ! Component: 1650 - total flux cleaned = -0.00109759 Jy ! Component: 1700 - total flux cleaned = -0.00109736 Jy ! Component: 1750 - total flux cleaned = -0.00111633 Jy ! Component: 1800 - total flux cleaned = -0.00107848 Jy ! Component: 1850 - total flux cleaned = -0.00105973 Jy ! Component: 1900 - total flux cleaned = -0.00107792 Jy ! Component: 1950 - total flux cleaned = -0.000987137 Jy ! Component: 2000 - total flux cleaned = -0.00100532 Jy ! Component: 2050 - total flux cleaned = -0.000987892 Jy ! Component: 2100 - total flux cleaned = -0.000970608 Jy ! Component: 2150 - total flux cleaned = -0.000987765 Jy ! Component: 2200 - total flux cleaned = -0.000953377 Jy ! Component: 2250 - total flux cleaned = -0.000919605 Jy ! Component: 2300 - total flux cleaned = -0.000919737 Jy ! Component: 2350 - total flux cleaned = -0.000919467 Jy ! Component: 2400 - total flux cleaned = -0.000886726 Jy ! Component: 2450 - total flux cleaned = -0.000838391 Jy ! Component: 2500 - total flux cleaned = -0.000838317 Jy ! Component: 2550 - total flux cleaned = -0.000885724 Jy ! Component: 2600 - total flux cleaned = -0.000854244 Jy ! Component: 2650 - total flux cleaned = -0.00079197 Jy ! Component: 2700 - total flux cleaned = -0.000776426 Jy ! Component: 2750 - total flux cleaned = -0.000776604 Jy ! Component: 2800 - total flux cleaned = -0.000791545 Jy ! Component: 2850 - total flux cleaned = -0.00073185 Jy ! Component: 2900 - total flux cleaned = -0.000702064 Jy ! Component: 2950 - total flux cleaned = -0.000731529 Jy ! Component: 3000 - total flux cleaned = -0.000658709 Jy ! Component: 3050 - total flux cleaned = -0.000673093 Jy ! Component: 3100 - total flux cleaned = -0.000672987 Jy ! Component: 3150 - total flux cleaned = -0.00065852 Jy ! Component: 3200 - total flux cleaned = -0.000630351 Jy ! Component: 3250 - total flux cleaned = -0.00054642 Jy ! Component: 3300 - total flux cleaned = -0.000505135 Jy ! Component: 3350 - total flux cleaned = -0.000560183 Jy ! Component: 3400 - total flux cleaned = -0.000546649 Jy ! Component: 3450 - total flux cleaned = -0.000506262 Jy ! Component: 3500 - total flux cleaned = -0.000533212 Jy ! Component: 3550 - total flux cleaned = -0.000520031 Jy ! Component: 3600 - total flux cleaned = -0.000533251 Jy ! Component: 3650 - total flux cleaned = -0.000480768 Jy ! Component: 3700 - total flux cleaned = -0.000467827 Jy ! Component: 3750 - total flux cleaned = -0.000493683 Jy ! Component: 3800 - total flux cleaned = -0.000416873 Jy ! Component: 3850 - total flux cleaned = -0.000455049 Jy ! Component: 3900 - total flux cleaned = -0.000429683 Jy ! Component: 3950 - total flux cleaned = -0.000467394 Jy ! Component: 4000 - total flux cleaned = -0.000442569 Jy ! Component: 4050 - total flux cleaned = -0.000492147 Jy ! Total flux subtracted in 4096 components = -0.000455144 Jy ! Clean residual min=-0.000872 max=0.000806 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.414112 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 565 components and 0.414112 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1931+3122_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.146 x 5.859 at -5.68 degrees (North through East) ! Clean map min=-0.0018451 max=0.2095 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1931+3122_S_map.fits wmodel /image_prod/ug002_uva//J1931+3122_S_map.mod ! Writing 565 model components to file: /image_prod/ug002_uva//J1931+3122_S_map.mod wobs /image_prod/ug002_uva//J1931+3122_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1931+3122_S_uvs.fits wwins /image_prod/ug002_uva//J1931+3122_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1931+3122_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.209502 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213357 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.30552 0.30552 0.611041 1.22208 2.44416 4.88833 9.77666 19.5533 39.1066 78.2132 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.209 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 981.93 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1931+3122_S_dfm.log closed on Thu Mar 5 04:14:52 2020