! Started logfile: /image_prod/ug002_uva//J2110-1020_S_dfm.log on Thu Mar 5 05:06:11 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//J2110-1020_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2110-1020_S_uva.fits ! AN table 1: 50 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.975714 visibilities/baseline/integration-bin. ! Found source: J2110-1020 ! ! 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 4098 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 J2110-1020_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.600526Jy sigma=6.909955 ! Fit after self-cal, rms=0.365433Jy sigma=1.597121 ! 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=2.401 mas, bmaj=6.209 mas, bpa=-2.977 degrees ! Estimated noise=3.56578 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 = 0.862595 Jy ! Component: 100 - total flux cleaned = 1.12628 Jy ! Total flux subtracted in 100 components = 1.12628 Jy ! Clean residual min=-0.068283 max=0.124838 Jy/beam ! Clean residual mean=-0.000231 rms=0.019658 Jy/beam ! Combined flux in latest and established models = 1.12628 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.12628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.292243Jy sigma=1.250232 ! Fit after self-cal, rms=0.292163Jy sigma=1.250004 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141934 Jy ! Component: 100 - total flux cleaned = 0.222407 Jy ! Total flux subtracted in 100 components = 0.222407 Jy ! Clean residual min=-0.050839 max=0.051942 Jy/beam ! Clean residual mean=-0.000101 rms=0.012298 Jy/beam ! Combined flux in latest and established models = 1.34869 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 1.34869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.209768Jy sigma=0.862478 ! Fit after self-cal, rms=0.209690Jy sigma=0.862303 ! 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=2.767 mas, bmaj=6.8 mas, bpa=-1.476 degrees ! Estimated noise=2.60956 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 = 0.0510893 Jy ! Component: 100 - total flux cleaned = 0.0817268 Jy ! Component: 150 - total flux cleaned = 0.100695 Jy ! Component: 200 - total flux cleaned = 0.112842 Jy ! Total flux subtracted in 200 components = 0.112842 Jy ! Clean residual min=-0.045276 max=0.059394 Jy/beam ! Clean residual mean=-0.000048 rms=0.013221 Jy/beam ! Combined flux in latest and established models = 1.46153 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 1.46153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.196620Jy sigma=0.794569 ! Fit after self-cal, rms=0.196602Jy sigma=0.794497 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.767 x 6.8 at -1.476 degrees (North through East) ! Clean map min=-0.044539 max=1.1521 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.97 KP 1.01 ! MK 0.95 NL 0.99 OV 0.87 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.00 HN 0.98 KP 1.01 ! MK 1.04 NL 1.04 OV 0.90 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 1.01 HN 0.97 KP 1.03 ! MK 1.03 NL 0.97 OV 0.88 SC 0.92 ! ! ! Fit before self-cal, rms=0.196602Jy sigma=0.794497 ! Fit after self-cal, rms=0.144861Jy sigma=0.489461 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.755 mas, bmaj=6.872 mas, bpa=-1.399 degrees ! Estimated noise=2.60614 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 = -0.000487616 Jy ! Component: 100 - total flux cleaned = -0.000481637 Jy ! Component: 150 - total flux cleaned = -0.00121162 Jy ! Component: 200 - total flux cleaned = -0.00153799 Jy ! Total flux subtracted in 200 components = -0.00153799 Jy ! Clean residual min=-0.024533 max=0.025838 Jy/beam ! Clean residual mean=-0.000025 rms=0.006737 Jy/beam ! Combined flux in latest and established models = 1.45999 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 1.45999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142725Jy sigma=0.478517 ! Fit after self-cal, rms=0.142785Jy sigma=0.478406 ! 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=0.142785Jy sigma=0.478406 ! Fit after self-cal, rms=0.084572Jy sigma=0.319794 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.755 mas, bmaj=6.864 mas, bpa=-1.568 degrees ! Estimated noise=2.60924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451579 Jy ! Component: 100 - total flux cleaned = 0.00494936 Jy ! Component: 150 - total flux cleaned = 0.00494862 Jy ! Component: 200 - total flux cleaned = 0.00448937 Jy ! Total flux subtracted in 200 components = 0.00448937 Jy ! Clean residual min=-0.007412 max=0.007594 Jy/beam ! Clean residual mean=-0.000006 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 1.46448 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 1.46448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083648Jy sigma=0.315221 ! Fit after self-cal, rms=0.083680Jy sigma=0.315171 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 (10.5, 91). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484724 Jy ! Component: 100 - total flux cleaned = 0.00537191 Jy ! Component: 150 - total flux cleaned = 0.00495797 Jy ! Component: 200 - total flux cleaned = 0.00457761 Jy ! Total flux subtracted in 200 components = 0.00457761 Jy ! Clean residual min=-0.006662 max=0.006596 Jy/beam ! Clean residual mean=-0.000005 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 1.46906 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 1.46906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082956Jy sigma=0.311942 ! Fit after self-cal, rms=0.082948Jy sigma=0.311807 ! 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=0.082948Jy sigma=0.311807 ! Fit after self-cal, rms=0.082903Jy sigma=0.311145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.751 mas, bmaj=6.864 mas, bpa=-1.597 degrees ! Estimated noise=2.60882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216366 Jy ! Component: 100 - total flux cleaned = 0.00294781 Jy ! Component: 150 - total flux cleaned = 0.00328111 Jy ! Component: 200 - total flux cleaned = 0.00308555 Jy ! Total flux subtracted in 200 components = 0.00308555 Jy ! Clean residual min=-0.005618 max=0.005796 Jy/beam ! Clean residual mean=-0.000006 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 1.47215 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 1.47215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082553Jy sigma=0.309565 ! Fit after self-cal, rms=0.082555Jy sigma=0.309547 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 (-32, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451194 Jy ! Component: 100 - total flux cleaned = 0.00534938 Jy ! Component: 150 - total flux cleaned = 0.0057501 Jy ! Component: 200 - total flux cleaned = 0.00557676 Jy ! Total flux subtracted in 200 components = 0.00557676 Jy ! Clean residual min=-0.004766 max=0.004495 Jy/beam ! Clean residual mean=-0.000005 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 1.47772 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 1.47772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082133Jy sigma=0.307784 ! Fit after self-cal, rms=0.082125Jy sigma=0.307721 ! 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=0.082125Jy sigma=0.307721 ! Fit after self-cal, rms=0.082121Jy sigma=0.307497 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.261 mas, bmaj=10.93 mas, bpa=2.874 degrees ! Estimated noise=3.71886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00148696 Jy ! Component: 100 - total flux cleaned = -0.00143304 Jy ! Component: 150 - total flux cleaned = -0.00143645 Jy ! Component: 200 - total flux cleaned = -0.00151984 Jy ! Total flux subtracted in 200 components = -0.00151984 Jy ! Clean residual min=-0.003623 max=0.004408 Jy/beam ! Clean residual mean=-0.000019 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 1.4762 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 113 components and 1.4762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082099Jy sigma=0.307473 ! Fit after self-cal, rms=0.082098Jy sigma=0.307445 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 = -0.000210992 Jy ! Component: 100 - total flux cleaned = -0.000108875 Jy ! Component: 150 - total flux cleaned = -1.49001e-05 Jy ! Component: 200 - total flux cleaned = 1.29495e-05 Jy ! Total flux subtracted in 200 components = 1.29495e-05 Jy ! Clean residual min=-0.003709 max=0.004308 Jy/beam ! Clean residual mean=-0.000019 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 1.47622 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 1.47622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082097Jy sigma=0.307499 ! Fit after self-cal, rms=0.082097Jy sigma=0.307480 ! 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=2.748 mas, bmaj=6.863 mas, bpa=-1.623 degrees ! Estimated noise=2.60873 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.748 x 6.863 at -1.623 degrees (North through East) ! Clean map min=-0.0054463 max=1.1586 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=0.082097Jy sigma=0.307480 ! Fit after self-cal, rms=0.073489Jy sigma=0.270738 ! Inverting map and beam ! Estimated beam: bmin=2.748 mas, bmaj=6.866 mas, bpa=-1.683 degrees ! Estimated noise=2.61051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123499 Jy ! Component: 100 - total flux cleaned = 0.0012341 Jy ! Component: 150 - total flux cleaned = 0.00116377 Jy ! Component: 200 - total flux cleaned = 0.00109942 Jy ! Total flux subtracted in 200 components = 0.00109942 Jy ! Clean residual min=-0.003678 max=0.003891 Jy/beam ! Clean residual mean=-0.000006 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 1.47731 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 1.47731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073331Jy sigma=0.270020 ! Fit after self-cal, rms=0.073336Jy sigma=0.270009 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000266879 Jy ! Component: 100 - total flux cleaned = -0.000270591 Jy ! Component: 150 - total flux cleaned = -0.000378943 Jy ! Component: 200 - total flux cleaned = -0.00052964 Jy ! Total flux subtracted in 200 components = -0.00052964 Jy ! Clean residual min=-0.003529 max=0.003697 Jy/beam ! Clean residual mean=-0.000006 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 1.47679 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 147 components and 1.47679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073261Jy sigma=0.269661 ! Fit after self-cal, rms=0.073264Jy sigma=0.269655 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073264Jy sigma=0.269655 ! Fit after self-cal, rms=0.073273Jy sigma=0.269553 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=2.387 mas, bmaj=6.305 mas, bpa=-3.287 degrees ! Estimated noise=3.54062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.856532 Jy ! Component: 100 - total flux cleaned = 1.12246 Jy ! Component: 150 - total flux cleaned = 1.26663 Jy ! Component: 200 - total flux cleaned = 1.34664 Jy ! Total flux subtracted in 200 components = 1.34664 Jy ! Clean residual min=-0.018103 max=0.038842 Jy/beam ! Clean residual mean=-0.000078 rms=0.005518 Jy/beam ! Combined flux in latest and established models = 1.34664 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.34664 Jy ! Inverting map and beam ! Estimated beam: bmin=2.747 mas, bmaj=6.865 mas, bpa=-1.695 degrees ! Estimated noise=2.61104 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 = 0.0531571 Jy ! Component: 100 - total flux cleaned = 0.0809592 Jy ! Component: 150 - total flux cleaned = 0.0970018 Jy ! Component: 200 - total flux cleaned = 0.106824 Jy ! Total flux subtracted in 200 components = 0.106824 Jy ! Clean residual min=-0.005958 max=0.006084 Jy/beam ! Clean residual mean=-0.000019 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 1.45347 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 1.45347 Jy ! Inverting map ! Added new window around map position (40.5, -126). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719273 Jy ! Component: 100 - total flux cleaned = 0.0120104 Jy ! Component: 150 - total flux cleaned = 0.0150572 Jy ! Component: 200 - total flux cleaned = 0.0170331 Jy ! Total flux subtracted in 200 components = 0.0170331 Jy ! Clean residual min=-0.004243 max=0.004220 Jy/beam ! Clean residual mean=-0.000012 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 1.4705 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 1.4705 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=6.26 mas, bmaj=10.93 mas, bpa=2.8 degrees ! Estimated noise=3.72351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141179 Jy ! Component: 100 - total flux cleaned = 0.00257234 Jy ! Component: 150 - total flux cleaned = 0.00286054 Jy ! Component: 200 - total flux cleaned = 0.00323071 Jy ! Total flux subtracted in 200 components = 0.00323071 Jy ! Clean residual min=-0.003736 max=0.004238 Jy/beam ! Clean residual mean=-0.000023 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 1.47373 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 = 0.000369352 Jy ! Component: 100 - total flux cleaned = 0.000604798 Jy ! Component: 150 - total flux cleaned = 0.000777409 Jy ! Component: 200 - total flux cleaned = 0.00093772 Jy ! Total flux subtracted in 200 components = 0.00093772 Jy ! Clean residual min=-0.003660 max=0.004035 Jy/beam ! Clean residual mean=-0.000021 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 1.47467 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 89 components and 1.47467 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.747 mas, bmaj=6.865 mas, bpa=-1.695 degrees ! Estimated noise=2.61104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196425 Jy ! Component: 100 - total flux cleaned = 0.00216974 Jy ! Component: 150 - total flux cleaned = 0.0022614 Jy ! Component: 200 - total flux cleaned = 0.00234316 Jy ! Total flux subtracted in 200 components = 0.00234316 Jy ! Clean residual min=-0.003754 max=0.003855 Jy/beam ! Clean residual mean=-0.000008 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 1.47701 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 1.47701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073553Jy sigma=0.270067 ! Fit after self-cal, rms=0.073506Jy sigma=0.269922 wmodel J2110-1020_S_map.mod ! Writing 107 model components to file: J2110-1020_S_map.mod wobs J2110-1020_S_uvs.fits ! Writing UV FITS file: J2110-1020_S_uvs.fits wwins J2110-1020_S_map.win ! wwins: Wrote 4 windows to J2110-1020_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 = 0.000626987 Jy ! Component: 100 - total flux cleaned = 0.000438421 Jy ! Component: 150 - total flux cleaned = 0.000438343 Jy ! Component: 200 - total flux cleaned = 0.00027115 Jy ! Component: 250 - total flux cleaned = 0.000376037 Jy ! Component: 300 - total flux cleaned = 0.000274522 Jy ! Component: 350 - total flux cleaned = 0.000226899 Jy ! Component: 400 - total flux cleaned = 8.62459e-05 Jy ! Component: 450 - total flux cleaned = 8.63838e-05 Jy ! Component: 500 - total flux cleaned = -9.00256e-05 Jy ! Component: 550 - total flux cleaned = -0.00013271 Jy ! Component: 600 - total flux cleaned = -9.33963e-05 Jy ! Component: 650 - total flux cleaned = -0.000255909 Jy ! Component: 700 - total flux cleaned = -0.000530183 Jy ! Component: 750 - total flux cleaned = -0.000871791 Jy ! Component: 800 - total flux cleaned = -0.00102151 Jy ! Component: 850 - total flux cleaned = -0.00131269 Jy ! Component: 900 - total flux cleaned = -0.0016659 Jy ! Component: 950 - total flux cleaned = -0.00193974 Jy ! Component: 1000 - total flux cleaned = -0.00210759 Jy ! Component: 1050 - total flux cleaned = -0.00233784 Jy ! Component: 1100 - total flux cleaned = -0.00243453 Jy ! Component: 1150 - total flux cleaned = -0.00265573 Jy ! Component: 1200 - total flux cleaned = -0.00290238 Jy ! Component: 1250 - total flux cleaned = -0.00305388 Jy ! Component: 1300 - total flux cleaned = -0.0033204 Jy ! Component: 1350 - total flux cleaned = -0.0034363 Jy ! Component: 1400 - total flux cleaned = -0.00357859 Jy ! Component: 1450 - total flux cleaned = -0.0037464 Jy ! Component: 1500 - total flux cleaned = -0.00391166 Jy ! Component: 1550 - total flux cleaned = -0.00401946 Jy ! Component: 1600 - total flux cleaned = -0.0042047 Jy ! Component: 1650 - total flux cleaned = -0.00433548 Jy ! Component: 1700 - total flux cleaned = -0.00448971 Jy ! Component: 1750 - total flux cleaned = -0.00469263 Jy ! Component: 1800 - total flux cleaned = -0.00484225 Jy ! Component: 1850 - total flux cleaned = -0.00496478 Jy ! Component: 1900 - total flux cleaned = -0.00506165 Jy ! Component: 1950 - total flux cleaned = -0.00520499 Jy ! Component: 2000 - total flux cleaned = -0.00534604 Jy ! Component: 2050 - total flux cleaned = -0.00543891 Jy ! Component: 2100 - total flux cleaned = -0.00562206 Jy ! Component: 2150 - total flux cleaned = -0.00571242 Jy ! Component: 2200 - total flux cleaned = -0.00577932 Jy ! Component: 2250 - total flux cleaned = -0.00593369 Jy ! Component: 2300 - total flux cleaned = -0.00599894 Jy ! Component: 2350 - total flux cleaned = -0.00608479 Jy ! Component: 2400 - total flux cleaned = -0.00614838 Jy ! Component: 2450 - total flux cleaned = -0.00631661 Jy ! Component: 2500 - total flux cleaned = -0.00637924 Jy ! Component: 2550 - total flux cleaned = -0.00654292 Jy ! Component: 2600 - total flux cleaned = -0.00656337 Jy ! Component: 2650 - total flux cleaned = -0.00666357 Jy ! Component: 2700 - total flux cleaned = -0.00672291 Jy ! Component: 2750 - total flux cleaned = -0.0068602 Jy ! Component: 2800 - total flux cleaned = -0.00693804 Jy ! Component: 2850 - total flux cleaned = -0.00705357 Jy ! Component: 2900 - total flux cleaned = -0.00718722 Jy ! Component: 2950 - total flux cleaned = -0.00730076 Jy ! Component: 3000 - total flux cleaned = -0.00739428 Jy ! Component: 3050 - total flux cleaned = -0.00744995 Jy ! Component: 3100 - total flux cleaned = -0.00752346 Jy ! Component: 3150 - total flux cleaned = -0.00759661 Jy ! Component: 3200 - total flux cleaned = -0.00766912 Jy ! Component: 3250 - total flux cleaned = -0.00775887 Jy ! Component: 3300 - total flux cleaned = -0.00775872 Jy ! Component: 3350 - total flux cleaned = -0.00782953 Jy ! Component: 3400 - total flux cleaned = -0.00788234 Jy ! Component: 3450 - total flux cleaned = -0.00795181 Jy ! Component: 3500 - total flux cleaned = -0.00802096 Jy ! Component: 3550 - total flux cleaned = -0.00805546 Jy ! Component: 3600 - total flux cleaned = -0.00808966 Jy ! Component: 3650 - total flux cleaned = -0.00814039 Jy ! Component: 3700 - total flux cleaned = -0.00824113 Jy ! Component: 3750 - total flux cleaned = -0.00829104 Jy ! Component: 3800 - total flux cleaned = -0.00830748 Jy ! Component: 3850 - total flux cleaned = -0.00834034 Jy ! Component: 3900 - total flux cleaned = -0.00838954 Jy ! Component: 3950 - total flux cleaned = -0.00847077 Jy ! Component: 4000 - total flux cleaned = -0.00853539 Jy ! Component: 4050 - total flux cleaned = -0.00855145 Jy ! Total flux subtracted in 4096 components = -0.00861534 Jy ! Clean residual min=-0.001094 max=0.000958 Jy/beam ! Clean residual mean=-0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 1.46839 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 380 components and 1.4684 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2110-1020_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.747 x 6.865 at -1.695 degrees (North through East) ! Clean map min=-0.0034776 max=1.1605 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2110-1020_S_map.fits wmodel /image_prod/ug002_uva//J2110-1020_S_map.mod ! Writing 380 model components to file: /image_prod/ug002_uva//J2110-1020_S_map.mod wobs /image_prod/ug002_uva//J2110-1020_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2110-1020_S_uvs.fits wwins /image_prod/ug002_uva//J2110-1020_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2110-1020_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.16048 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000272063 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0703319 0.0703319 0.140664 0.281327 0.562655 1.12531 2.25062 4.50124 9.00248 18.005 36.0099 72.0198 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4265.49 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2110-1020_S_dfm.log closed on Thu Mar 5 05:06:15 2020