! Started logfile: /image_prod/ug002_uva//J1051-3138_S_dfm.log on Wed Mar 4 23:45:19 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//J1051-3138_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1051-3138_S_uva.fits ! AN table 1: 76 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.987782 visibilities/baseline/integration-bin. ! Found source: J1051-3138 ! ! 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 36 lines of history. ! ! Reading 6306 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 J1051-3138_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.200871Jy sigma=5.328328 ! Fit after self-cal, rms=0.438415Jy sigma=1.694170 ! 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=2.23 mas, bmaj=6.66 mas, bpa=-8.169 degrees ! Estimated noise=3.13731 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 = 0.487284 Jy ! Component: 100 - total flux cleaned = 0.60133 Jy ! Total flux subtracted in 100 components = 0.60133 Jy ! Clean residual min=-0.048382 max=0.068242 Jy/beam ! Clean residual mean=-0.000153 rms=0.013762 Jy/beam ! Combined flux in latest and established models = 0.60133 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.60133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.221426Jy sigma=0.963346 ! Fit after self-cal, rms=0.221415Jy sigma=0.963324 ! 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=2.689 mas, bmaj=7.257 mas, bpa=-5.586 degrees ! Estimated noise=2.11255 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 = 0.0683838 Jy ! Component: 100 - total flux cleaned = 0.107856 Jy ! Component: 150 - total flux cleaned = 0.131279 Jy ! Component: 200 - total flux cleaned = 0.145722 Jy ! Total flux subtracted in 200 components = 0.145722 Jy ! Clean residual min=-0.043846 max=0.067678 Jy/beam ! Clean residual mean=-0.000233 rms=0.013292 Jy/beam ! Combined flux in latest and established models = 0.747053 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.747053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.205701Jy sigma=0.835093 ! Fit after self-cal, rms=0.205719Jy sigma=0.834949 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.689 x 7.257 at -5.586 degrees (North through East) ! Clean map min=-0.042574 max=0.62845 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.89 HN 1.50 KP 0.93 ! MK 1.01 NL 0.98 OV 0.83 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.64 FD 0.90 HN 1.50 KP 0.94 ! MK 1.01 NL 1.16 OV 0.82 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.89 HN 1.49 KP 0.93 ! MK 1.00 NL 0.92 OV 0.83 SC 0.88 ! ! ! Fit before self-cal, rms=0.205719Jy sigma=0.834949 ! Fit after self-cal, rms=0.172831Jy sigma=0.494964 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.703 mas, bmaj=7.209 mas, bpa=-4.544 degrees ! Estimated noise=2.1068 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 = -7.20886e-05 Jy ! Component: 100 - total flux cleaned = -7.19369e-05 Jy ! Component: 150 - total flux cleaned = 0.000172234 Jy ! Component: 200 - total flux cleaned = -0.000253059 Jy ! Total flux subtracted in 200 components = -0.000253059 Jy ! Clean residual min=-0.026432 max=0.026938 Jy/beam ! Clean residual mean=0.000099 rms=0.006088 Jy/beam ! Combined flux in latest and established models = 0.7468 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.7468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171571Jy sigma=0.490316 ! Fit after self-cal, rms=0.172274Jy sigma=0.489786 ! 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=0.172274Jy sigma=0.489786 ! Fit after self-cal, rms=0.151270Jy sigma=0.406418 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.7 mas, bmaj=7.24 mas, bpa=-4.678 degrees ! Estimated noise=2.12396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525097 Jy ! Component: 100 - total flux cleaned = 0.005553 Jy ! Component: 150 - total flux cleaned = 0.00568181 Jy ! Component: 200 - total flux cleaned = 0.00590217 Jy ! Total flux subtracted in 200 components = 0.00590217 Jy ! Clean residual min=-0.010216 max=0.009648 Jy/beam ! Clean residual mean=0.000037 rms=0.002390 Jy/beam ! Combined flux in latest and established models = 0.752702 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.752702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150936Jy sigma=0.404673 ! Fit after self-cal, rms=0.151112Jy sigma=0.404604 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 = 0.00027394 Jy ! Component: 100 - total flux cleaned = 0.000363178 Jy ! Component: 150 - total flux cleaned = 0.000445391 Jy ! Component: 200 - total flux cleaned = 0.000443725 Jy ! Total flux subtracted in 200 components = 0.000443725 Jy ! Clean residual min=-0.010408 max=0.009310 Jy/beam ! Clean residual mean=0.000037 rms=0.002371 Jy/beam ! Combined flux in latest and established models = 0.753146 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.753146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151016Jy sigma=0.404102 ! Fit after self-cal, rms=0.151026Jy sigma=0.404075 ! 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=0.151026Jy sigma=0.404075 ! Fit after self-cal, rms=0.153265Jy sigma=0.394697 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.702 mas, bmaj=7.261 mas, bpa=-4.686 degrees ! Estimated noise=2.12906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000928823 Jy ! Component: 100 - total flux cleaned = 0.000831794 Jy ! Component: 150 - total flux cleaned = 0.000742546 Jy ! Component: 200 - total flux cleaned = 0.000665465 Jy ! Total flux subtracted in 200 components = 0.000665465 Jy ! Clean residual min=-0.007271 max=0.006774 Jy/beam ! Clean residual mean=-0.000012 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 0.753812 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.753812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153135Jy sigma=0.393995 ! Fit after self-cal, rms=0.153169Jy sigma=0.393951 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 = 0.000330854 Jy ! Component: 100 - total flux cleaned = 5.08195e-05 Jy ! Component: 150 - total flux cleaned = -7.44678e-05 Jy ! Component: 200 - total flux cleaned = -7.35103e-05 Jy ! Total flux subtracted in 200 components = -7.35103e-05 Jy ! Clean residual min=-0.007079 max=0.006704 Jy/beam ! Clean residual mean=-0.000012 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.753738 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.753738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153085Jy sigma=0.393688 ! Fit after self-cal, rms=0.153095Jy sigma=0.393651 ! 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=0.153095Jy sigma=0.393651 ! Fit after self-cal, rms=0.153406Jy sigma=0.393389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.562 mas, bmaj=16.08 mas, bpa=-0.577 degrees ! Estimated noise=2.92478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105398 Jy ! Component: 100 - total flux cleaned = 0.00114583 Jy ! Component: 150 - total flux cleaned = 0.0011504 Jy ! Component: 200 - total flux cleaned = 0.00122455 Jy ! Total flux subtracted in 200 components = 0.00122455 Jy ! Clean residual min=-0.007069 max=0.009750 Jy/beam ! Clean residual mean=-0.000033 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 0.754963 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 68 components and 0.754963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153354Jy sigma=0.393211 ! Fit after self-cal, rms=0.153343Jy sigma=0.393131 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 = 0.000300429 Jy ! Component: 100 - total flux cleaned = 0.000102381 Jy ! Component: 150 - total flux cleaned = -1.46838e-07 Jy ! Component: 200 - total flux cleaned = 4.38284e-05 Jy ! Total flux subtracted in 200 components = 4.38284e-05 Jy ! Clean residual min=-0.007015 max=0.009640 Jy/beam ! Clean residual mean=-0.000032 rms=0.002464 Jy/beam ! Combined flux in latest and established models = 0.755006 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 69 components and 0.755006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153377Jy sigma=0.393705 ! Fit after self-cal, rms=0.153371Jy sigma=0.393657 ! 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=2.703 mas, bmaj=7.273 mas, bpa=-4.688 degrees ! Estimated noise=2.13214 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.703 x 7.273 at -4.688 degrees (North through East) ! Clean map min=-0.0062422 max=0.63507 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=0.153371Jy sigma=0.393657 ! Fit after self-cal, rms=0.148375Jy sigma=0.352055 ! Inverting map and beam ! Estimated beam: bmin=2.703 mas, bmaj=7.288 mas, bpa=-4.882 degrees ! Estimated noise=2.13724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000523544 Jy ! Component: 100 - total flux cleaned = -0.000374561 Jy ! Component: 150 - total flux cleaned = -0.000372743 Jy ! Component: 200 - total flux cleaned = -0.000373129 Jy ! Total flux subtracted in 200 components = -0.000373129 Jy ! Clean residual min=-0.006123 max=0.006260 Jy/beam ! Clean residual mean=-0.000009 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.754633 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.754633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148285Jy sigma=0.351661 ! Fit after self-cal, rms=0.148291Jy sigma=0.351616 ! Inverting map ! Added new window around map position (-72, -96.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00607907 Jy ! Component: 100 - total flux cleaned = 0.00924901 Jy ! Component: 150 - total flux cleaned = 0.0115507 Jy ! Component: 200 - total flux cleaned = 0.0133477 Jy ! Total flux subtracted in 200 components = 0.0133477 Jy ! Clean residual min=-0.005559 max=0.004741 Jy/beam ! Clean residual mean=-0.000011 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.767981 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.767981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147974Jy sigma=0.349613 ! Fit after self-cal, rms=0.147959Jy sigma=0.349553 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147959Jy sigma=0.349553 ! Fit after self-cal, rms=0.148639Jy sigma=0.349284 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=2.236 mas, bmaj=6.647 mas, bpa=-7.582 degrees ! Estimated noise=3.17167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.492426 Jy ! Component: 100 - total flux cleaned = 0.606503 Jy ! Component: 150 - total flux cleaned = 0.65715 Jy ! Component: 200 - total flux cleaned = 0.687643 Jy ! Total flux subtracted in 200 components = 0.687643 Jy ! Clean residual min=-0.010155 max=0.015887 Jy/beam ! Clean residual mean=-0.000016 rms=0.002971 Jy/beam ! Combined flux in latest and established models = 0.687643 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 0.687643 Jy ! Inverting map and beam ! Estimated beam: bmin=2.704 mas, bmaj=7.294 mas, bpa=-4.877 degrees ! Estimated noise=2.13807 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 = 0.0260206 Jy ! Component: 100 - total flux cleaned = 0.0408874 Jy ! Component: 150 - total flux cleaned = 0.049879 Jy ! Component: 200 - total flux cleaned = 0.056201 Jy ! Total flux subtracted in 200 components = 0.056201 Jy ! Clean residual min=-0.006023 max=0.005949 Jy/beam ! Clean residual mean=-0.000005 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.743844 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 72 components and 0.743844 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=6.566 mas, bmaj=16.13 mas, bpa=-0.7885 degrees ! Estimated noise=2.92559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00923206 Jy ! Component: 100 - total flux cleaned = 0.0149523 Jy ! Component: 150 - total flux cleaned = 0.0189738 Jy ! Component: 200 - total flux cleaned = 0.0218996 Jy ! Total flux subtracted in 200 components = 0.0218996 Jy ! Clean residual min=-0.006131 max=0.005754 Jy/beam ! Clean residual mean=-0.000025 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 0.765743 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 = 0.00217405 Jy ! Component: 100 - total flux cleaned = 0.00380029 Jy ! Component: 150 - total flux cleaned = 0.0050187 Jy ! Component: 200 - total flux cleaned = 0.00593189 Jy ! Total flux subtracted in 200 components = 0.00593189 Jy ! Clean residual min=-0.005994 max=0.005771 Jy/beam ! Clean residual mean=-0.000026 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.771675 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 120 components and 0.771675 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.704 mas, bmaj=7.294 mas, bpa=-4.877 degrees ! Estimated noise=2.13807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00269703 Jy ! Component: 100 - total flux cleaned = -0.00328522 Jy ! Component: 150 - total flux cleaned = -0.00322588 Jy ! Component: 200 - total flux cleaned = -0.00311749 Jy ! Total flux subtracted in 200 components = -0.00311749 Jy ! Clean residual min=-0.005297 max=0.004255 Jy/beam ! Clean residual mean=-0.000012 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.768558 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 130 components and 0.768558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148551Jy sigma=0.349329 ! Fit after self-cal, rms=0.148503Jy sigma=0.349182 wmodel J1051-3138_S_map.mod ! Writing 130 model components to file: J1051-3138_S_map.mod wobs J1051-3138_S_uvs.fits ! Writing UV FITS file: J1051-3138_S_uvs.fits wwins J1051-3138_S_map.win ! wwins: Wrote 2 windows to J1051-3138_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 = -0.000436286 Jy ! Component: 100 - total flux cleaned = 0.000436052 Jy ! Component: 150 - total flux cleaned = 0.00111259 Jy ! Component: 200 - total flux cleaned = 0.00162778 Jy ! Component: 250 - total flux cleaned = 0.00181102 Jy ! Component: 300 - total flux cleaned = 0.00192903 Jy ! Component: 350 - total flux cleaned = 0.00204361 Jy ! Component: 400 - total flux cleaned = 0.00209819 Jy ! Component: 450 - total flux cleaned = 0.00215054 Jy ! Component: 500 - total flux cleaned = 0.00225293 Jy ! Component: 550 - total flux cleaned = 0.00245003 Jy ! Component: 600 - total flux cleaned = 0.00264281 Jy ! Component: 650 - total flux cleaned = 0.00282976 Jy ! Component: 700 - total flux cleaned = 0.0029654 Jy ! Component: 750 - total flux cleaned = 0.00296504 Jy ! Component: 800 - total flux cleaned = 0.00309344 Jy ! Component: 850 - total flux cleaned = 0.00300998 Jy ! Component: 900 - total flux cleaned = 0.00297051 Jy ! Component: 950 - total flux cleaned = 0.00301095 Jy ! Component: 1000 - total flux cleaned = 0.00305065 Jy ! Component: 1050 - total flux cleaned = 0.00297495 Jy ! Component: 1100 - total flux cleaned = 0.00304965 Jy ! Component: 1150 - total flux cleaned = 0.00308693 Jy ! Component: 1200 - total flux cleaned = 0.00312258 Jy ! Component: 1250 - total flux cleaned = 0.00312286 Jy ! Component: 1300 - total flux cleaned = 0.00319027 Jy ! Component: 1350 - total flux cleaned = 0.00329104 Jy ! Component: 1400 - total flux cleaned = 0.00322545 Jy ! Component: 1450 - total flux cleaned = 0.00325879 Jy ! Component: 1500 - total flux cleaned = 0.00332218 Jy ! Component: 1550 - total flux cleaned = 0.00335383 Jy ! Component: 1600 - total flux cleaned = 0.00341679 Jy ! Component: 1650 - total flux cleaned = 0.00353812 Jy ! Component: 1700 - total flux cleaned = 0.00359796 Jy ! Component: 1750 - total flux cleaned = 0.00345044 Jy ! Component: 1800 - total flux cleaned = 0.00353909 Jy ! Component: 1850 - total flux cleaned = 0.00356782 Jy ! Component: 1900 - total flux cleaned = 0.0036528 Jy ! Component: 1950 - total flux cleaned = 0.00373635 Jy ! Component: 2000 - total flux cleaned = 0.00384625 Jy ! Component: 2050 - total flux cleaned = 0.00387298 Jy ! Component: 2100 - total flux cleaned = 0.00392657 Jy ! Component: 2150 - total flux cleaned = 0.0038735 Jy ! Component: 2200 - total flux cleaned = 0.00400526 Jy ! Component: 2250 - total flux cleaned = 0.00400522 Jy ! Component: 2300 - total flux cleaned = 0.00408245 Jy ! Component: 2350 - total flux cleaned = 0.00400562 Jy ! Component: 2400 - total flux cleaned = 0.00405637 Jy ! Component: 2450 - total flux cleaned = 0.0040317 Jy ! Component: 2500 - total flux cleaned = 0.00410616 Jy ! Component: 2550 - total flux cleaned = 0.00413077 Jy ! Component: 2600 - total flux cleaned = 0.00408213 Jy ! Component: 2650 - total flux cleaned = 0.00413049 Jy ! Component: 2700 - total flux cleaned = 0.004226 Jy ! Component: 2750 - total flux cleaned = 0.00406001 Jy ! Component: 2800 - total flux cleaned = 0.00401307 Jy ! Component: 2850 - total flux cleaned = 0.00396654 Jy ! Component: 2900 - total flux cleaned = 0.00394368 Jy ! Component: 2950 - total flux cleaned = 0.00396663 Jy ! Component: 3000 - total flux cleaned = 0.00398937 Jy ! Component: 3050 - total flux cleaned = 0.00394399 Jy ! Component: 3100 - total flux cleaned = 0.00385458 Jy ! Component: 3150 - total flux cleaned = 0.00383252 Jy ! Component: 3200 - total flux cleaned = 0.00381047 Jy ! Component: 3250 - total flux cleaned = 0.00370055 Jy ! Component: 3300 - total flux cleaned = 0.00365692 Jy ! Component: 3350 - total flux cleaned = 0.00354844 Jy ! Component: 3400 - total flux cleaned = 0.00350557 Jy ! Component: 3450 - total flux cleaned = 0.00344165 Jy ! Component: 3500 - total flux cleaned = 0.00339893 Jy ! Component: 3550 - total flux cleaned = 0.0033778 Jy ! Component: 3600 - total flux cleaned = 0.00327266 Jy ! Component: 3650 - total flux cleaned = 0.00327269 Jy ! Component: 3700 - total flux cleaned = 0.00316875 Jy ! Component: 3750 - total flux cleaned = 0.00314809 Jy ! Component: 3800 - total flux cleaned = 0.00306564 Jy ! Component: 3850 - total flux cleaned = 0.0031066 Jy ! Component: 3900 - total flux cleaned = 0.00304535 Jy ! Component: 3950 - total flux cleaned = 0.00296399 Jy ! Component: 4000 - total flux cleaned = 0.00296388 Jy ! Component: 4050 - total flux cleaned = 0.00286345 Jy ! Total flux subtracted in 4096 components = 0.00284354 Jy ! Clean residual min=-0.001290 max=0.001195 Jy/beam ! Clean residual mean=-0.000004 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.771401 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 404 components and 0.771401 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1051-3138_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.704 x 7.294 at -4.877 degrees (North through East) ! Clean map min=-0.0037309 max=0.64046 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1051-3138_S_map.fits wmodel /image_prod/ug002_uva//J1051-3138_S_map.mod ! Writing 404 model components to file: /image_prod/ug002_uva//J1051-3138_S_map.mod wobs /image_prod/ug002_uva//J1051-3138_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1051-3138_S_uvs.fits wwins /image_prod/ug002_uva//J1051-3138_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1051-3138_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.640462 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000329482 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154333 0.154333 0.308667 0.617334 1.23467 2.46933 4.93867 9.87734 19.7547 39.5094 79.0187 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.64 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1943.84 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1051-3138_S_dfm.log closed on Wed Mar 4 23:45:22 2020