! Started logfile: /image_prod/ug002_uva//J2142-2303_S_dfm.log on Thu Mar 5 05:21:02 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//J2142-2303_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2142-2303_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.987778 visibilities/baseline/integration-bin. ! Found source: J2142-2303 ! ! 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 5334 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 J2142-2303_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011329Jy sigma=6.781274 ! Fit after self-cal, rms=0.871361Jy sigma=5.860930 ! 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=2.364 mas, bmaj=6.601 mas, bpa=-2.465 degrees ! Estimated noise=2.04653 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 = 0.0974852 Jy ! Component: 100 - total flux cleaned = 0.122742 Jy ! Total flux subtracted in 100 components = 0.122742 Jy ! Clean residual min=-0.006638 max=0.011910 Jy/beam ! Clean residual mean=-0.000018 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.122742 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.122742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095570Jy sigma=0.463742 ! Fit after self-cal, rms=0.095538Jy sigma=0.463622 ! Inverting map ! Added new window around map position (-4, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117386 Jy ! Component: 100 - total flux cleaned = 0.018282 Jy ! Total flux subtracted in 100 components = 0.018282 Jy ! Clean residual min=-0.006120 max=0.007722 Jy/beam ! Clean residual mean=-0.000003 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 0.141024 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.141024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093218Jy sigma=0.446351 ! Fit after self-cal, rms=0.093141Jy sigma=0.445630 ! 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=2.964 mas, bmaj=8.008 mas, bpa=-3.427 degrees ! Estimated noise=1.52222 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 = 0.00692602 Jy ! Component: 100 - total flux cleaned = 0.0104951 Jy ! Component: 150 - total flux cleaned = 0.0125083 Jy ! Component: 200 - total flux cleaned = 0.0132739 Jy ! Total flux subtracted in 200 components = 0.0132739 Jy ! Clean residual min=-0.006089 max=0.006606 Jy/beam ! Clean residual mean=0.000013 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.154298 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 0.154298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092372Jy sigma=0.441823 ! Fit after self-cal, rms=0.092351Jy sigma=0.441424 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.964 x 8.008 at -3.427 degrees (North through East) ! Clean map min=-0.0057586 max=0.1219 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.85 HN 1.04 KP 1.02 ! LA 1.07 MK 0.94 OV 0.90 PT 1.14 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.13 KP 1.03 ! LA 1.03 MK 1.00 OV 0.97 PT 1.05 ! SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.07 KP 1.04 ! LA 1.01 MK 1.07 OV 0.89 PT 1.07 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.092351Jy sigma=0.441424 ! Fit after self-cal, rms=0.091881Jy sigma=0.431627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.98 mas, bmaj=8.006 mas, bpa=-3.404 degrees ! Estimated noise=1.53684 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 = 0.00119092 Jy ! Component: 100 - total flux cleaned = 0.00139807 Jy ! Component: 150 - total flux cleaned = 0.00151706 Jy ! Component: 200 - total flux cleaned = 0.00154287 Jy ! Total flux subtracted in 200 components = 0.00154287 Jy ! Clean residual min=-0.004141 max=0.004371 Jy/beam ! Clean residual mean=-0.000015 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.155841 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.155841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091830Jy sigma=0.431451 ! Fit after self-cal, rms=0.091876Jy sigma=0.431292 ! 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=0.091876Jy sigma=0.431292 ! Fit after self-cal, rms=0.088050Jy sigma=0.427615 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=8.005 mas, bpa=-3.465 degrees ! Estimated noise=1.54997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126769 Jy ! Component: 100 - total flux cleaned = 0.00166249 Jy ! Component: 150 - total flux cleaned = 0.00173258 Jy ! Component: 200 - total flux cleaned = 0.00176399 Jy ! Total flux subtracted in 200 components = 0.00176399 Jy ! Clean residual min=-0.003152 max=0.004083 Jy/beam ! Clean residual mean=-0.000010 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.157605 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.157605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088001Jy sigma=0.427550 ! Fit after self-cal, rms=0.088004Jy sigma=0.427526 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 (-51.5, 32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336223 Jy ! Component: 100 - total flux cleaned = 0.00399234 Jy ! Component: 150 - total flux cleaned = 0.00432862 Jy ! Component: 200 - total flux cleaned = 0.00456738 Jy ! Total flux subtracted in 200 components = 0.00456738 Jy ! Clean residual min=-0.002930 max=0.003117 Jy/beam ! Clean residual mean=-0.000010 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.162172 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.162172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087820Jy sigma=0.426592 ! Fit after self-cal, rms=0.087835Jy sigma=0.426518 ! 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=0.087835Jy sigma=0.426518 ! Fit after self-cal, rms=0.081173Jy sigma=0.424694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.981 mas, bmaj=8.001 mas, bpa=-3.454 degrees ! Estimated noise=1.54959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111243 Jy ! Component: 100 - total flux cleaned = 0.00107843 Jy ! Component: 150 - total flux cleaned = 0.00110627 Jy ! Component: 200 - total flux cleaned = 0.00113099 Jy ! Total flux subtracted in 200 components = 0.00113099 Jy ! Clean residual min=-0.002898 max=0.002926 Jy/beam ! Clean residual mean=-0.000015 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.163303 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.163303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081134Jy sigma=0.424480 ! Fit after self-cal, rms=0.081102Jy sigma=0.424454 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 = 7.67173e-05 Jy ! Component: 100 - total flux cleaned = 0.000121552 Jy ! Component: 150 - total flux cleaned = 0.000142254 Jy ! Component: 200 - total flux cleaned = 0.000161942 Jy ! Total flux subtracted in 200 components = 0.000161942 Jy ! Clean residual min=-0.002892 max=0.002876 Jy/beam ! Clean residual mean=-0.000014 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.163465 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.163465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081089Jy sigma=0.424394 ! Fit after self-cal, rms=0.081091Jy sigma=0.424391 ! 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=0.081091Jy sigma=0.424391 ! Fit after self-cal, rms=0.081045Jy sigma=0.424358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.402 mas, bmaj=18.85 mas, bpa=4.237 degrees ! Estimated noise=1.96084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322854 Jy ! Component: 100 - total flux cleaned = 0.000481467 Jy ! Component: 150 - total flux cleaned = 0.000581749 Jy ! Component: 200 - total flux cleaned = 0.00066917 Jy ! Total flux subtracted in 200 components = 0.00066917 Jy ! Clean residual min=-0.003885 max=0.003846 Jy/beam ! Clean residual mean=-0.000031 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.164134 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 131 components and 0.164134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081045Jy sigma=0.424367 ! Fit after self-cal, rms=0.081041Jy sigma=0.424349 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 = -7.80537e-05 Jy ! Component: 100 - total flux cleaned = 4.09339e-06 Jy ! Component: 150 - total flux cleaned = 5.7267e-05 Jy ! Component: 200 - total flux cleaned = 5.64551e-05 Jy ! Total flux subtracted in 200 components = 5.64551e-05 Jy ! Clean residual min=-0.003890 max=0.003794 Jy/beam ! Clean residual mean=-0.000032 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.164191 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 138 components and 0.164191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081050Jy sigma=0.424372 ! Fit after self-cal, rms=0.081047Jy sigma=0.424364 ! 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=2.983 mas, bmaj=8.001 mas, bpa=-3.48 degrees ! Estimated noise=1.54879 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.983 x 8.001 at -3.48 degrees (North through East) ! Clean map min=-0.0028309 max=0.12364 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=2.381 mas, bmaj=6.605 mas, bpa=-2.422 degrees ! Estimated noise=2.08463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0990905 Jy ! Component: 100 - total flux cleaned = 0.124947 Jy ! Component: 150 - total flux cleaned = 0.136502 Jy ! Component: 200 - total flux cleaned = 0.142793 Jy ! Total flux subtracted in 200 components = 0.142793 Jy ! Clean residual min=-0.003906 max=0.004139 Jy/beam ! Clean residual mean=-0.000019 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.142793 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.142793 Jy ! Inverting map and beam ! Estimated beam: bmin=2.983 mas, bmaj=8.001 mas, bpa=-3.48 degrees ! Estimated noise=1.54879 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 = 0.00693396 Jy ! Component: 100 - total flux cleaned = 0.0112126 Jy ! Component: 150 - total flux cleaned = 0.0141804 Jy ! Component: 200 - total flux cleaned = 0.0163679 Jy ! Total flux subtracted in 200 components = 0.0163679 Jy ! Clean residual min=-0.003273 max=0.003051 Jy/beam ! Clean residual mean=-0.000019 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.159161 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 74 components and 0.159161 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.402 mas, bmaj=18.85 mas, bpa=4.237 degrees ! Estimated noise=1.96084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269785 Jy ! Component: 100 - total flux cleaned = 0.00396637 Jy ! Component: 150 - total flux cleaned = 0.00447598 Jy ! Component: 200 - total flux cleaned = 0.00478119 Jy ! Total flux subtracted in 200 components = 0.00478119 Jy ! Clean residual min=-0.003922 max=0.003911 Jy/beam ! Clean residual mean=-0.000032 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.163942 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 = 0.000151392 Jy ! Component: 100 - total flux cleaned = 0.000207577 Jy ! Component: 150 - total flux cleaned = 0.000224534 Jy ! Component: 200 - total flux cleaned = 0.000240794 Jy ! Total flux subtracted in 200 components = 0.000240794 Jy ! Clean residual min=-0.003904 max=0.003880 Jy/beam ! Clean residual mean=-0.000032 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.164183 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 107 components and 0.164183 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.983 mas, bmaj=8.001 mas, bpa=-3.48 degrees ! Estimated noise=1.54879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.48292e-06 Jy ! Component: 100 - total flux cleaned = -0.000282065 Jy ! Component: 150 - total flux cleaned = -0.000415312 Jy ! Component: 200 - total flux cleaned = -0.00047019 Jy ! Total flux subtracted in 200 components = -0.00047019 Jy ! Clean residual min=-0.003036 max=0.002771 Jy/beam ! Clean residual mean=-0.000016 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.163713 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 0.163713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081048Jy sigma=0.424344 ! Fit after self-cal, rms=0.081038Jy sigma=0.424334 wmodel J2142-2303_S_map.mod ! Writing 128 model components to file: J2142-2303_S_map.mod wobs J2142-2303_S_uvs.fits ! Writing UV FITS file: J2142-2303_S_uvs.fits wwins J2142-2303_S_map.win ! wwins: Wrote 3 windows to J2142-2303_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 = -0.000605821 Jy ! Component: 100 - total flux cleaned = -0.000749695 Jy ! Component: 150 - total flux cleaned = -0.00101361 Jy ! Component: 200 - total flux cleaned = -0.00109568 Jy ! Component: 250 - total flux cleaned = -0.00128991 Jy ! Component: 300 - total flux cleaned = -0.00147613 Jy ! Component: 350 - total flux cleaned = -0.00154769 Jy ! Component: 400 - total flux cleaned = -0.0015476 Jy ! Component: 450 - total flux cleaned = -0.00158047 Jy ! Component: 500 - total flux cleaned = -0.001708 Jy ! Component: 550 - total flux cleaned = -0.00176982 Jy ! Component: 600 - total flux cleaned = -0.00182985 Jy ! Component: 650 - total flux cleaned = -0.00188834 Jy ! Component: 700 - total flux cleaned = -0.00202971 Jy ! Component: 750 - total flux cleaned = -0.00202975 Jy ! Component: 800 - total flux cleaned = -0.00208395 Jy ! Component: 850 - total flux cleaned = -0.00211041 Jy ! Component: 900 - total flux cleaned = -0.00216222 Jy ! Component: 950 - total flux cleaned = -0.00221292 Jy ! Component: 1000 - total flux cleaned = -0.00218782 Jy ! Component: 1050 - total flux cleaned = -0.00216352 Jy ! Component: 1100 - total flux cleaned = -0.00221214 Jy ! Component: 1150 - total flux cleaned = -0.00223633 Jy ! Component: 1200 - total flux cleaned = -0.00221332 Jy ! Component: 1250 - total flux cleaned = -0.00225942 Jy ! Component: 1300 - total flux cleaned = -0.00228151 Jy ! Component: 1350 - total flux cleaned = -0.00230361 Jy ! Component: 1400 - total flux cleaned = -0.00232548 Jy ! Component: 1450 - total flux cleaned = -0.00236852 Jy ! Component: 1500 - total flux cleaned = -0.00236868 Jy ! Component: 1550 - total flux cleaned = -0.0024323 Jy ! Component: 1600 - total flux cleaned = -0.00245312 Jy ! Component: 1650 - total flux cleaned = -0.00253526 Jy ! Component: 1700 - total flux cleaned = -0.0025553 Jy ! Component: 1750 - total flux cleaned = -0.00263589 Jy ! Component: 1800 - total flux cleaned = -0.00273523 Jy ! Component: 1850 - total flux cleaned = -0.00281386 Jy ! Component: 1900 - total flux cleaned = -0.0029303 Jy ! Component: 1950 - total flux cleaned = -0.00300737 Jy ! Component: 2000 - total flux cleaned = -0.00308335 Jy ! Component: 2050 - total flux cleaned = -0.00313965 Jy ! Component: 2100 - total flux cleaned = -0.00319523 Jy ! Component: 2150 - total flux cleaned = -0.00323207 Jy ! Component: 2200 - total flux cleaned = -0.00335942 Jy ! Component: 2250 - total flux cleaned = -0.00341342 Jy ! Component: 2300 - total flux cleaned = -0.00348512 Jy ! Component: 2350 - total flux cleaned = -0.00362649 Jy ! Component: 2400 - total flux cleaned = -0.00378386 Jy ! Component: 2450 - total flux cleaned = -0.00383607 Jy ! Component: 2500 - total flux cleaned = -0.00397317 Jy ! Component: 2550 - total flux cleaned = -0.00402429 Jy ! Component: 2600 - total flux cleaned = -0.00414186 Jy ! Component: 2650 - total flux cleaned = -0.00422504 Jy ! Component: 2700 - total flux cleaned = -0.00429096 Jy ! Component: 2750 - total flux cleaned = -0.00442196 Jy ! Component: 2800 - total flux cleaned = -0.0044704 Jy ! Component: 2850 - total flux cleaned = -0.00458304 Jy ! Component: 2900 - total flux cleaned = -0.00463073 Jy ! Component: 2950 - total flux cleaned = -0.00470974 Jy ! Component: 3000 - total flux cleaned = -0.00475679 Jy ! Component: 3050 - total flux cleaned = -0.00484978 Jy ! Component: 3100 - total flux cleaned = -0.00495763 Jy ! Component: 3150 - total flux cleaned = -0.00497276 Jy ! Component: 3200 - total flux cleaned = -0.00504868 Jy ! Component: 3250 - total flux cleaned = -0.00516901 Jy ! Component: 3300 - total flux cleaned = -0.00515402 Jy ! Component: 3350 - total flux cleaned = -0.00516888 Jy ! Component: 3400 - total flux cleaned = -0.00521303 Jy ! Component: 3450 - total flux cleaned = -0.00525694 Jy ! Component: 3500 - total flux cleaned = -0.00530058 Jy ! Component: 3550 - total flux cleaned = -0.00537266 Jy ! Component: 3600 - total flux cleaned = -0.00540134 Jy ! Component: 3650 - total flux cleaned = -0.00547245 Jy ! Component: 3700 - total flux cleaned = -0.00550066 Jy ! Component: 3750 - total flux cleaned = -0.00559881 Jy ! Component: 3800 - total flux cleaned = -0.00565461 Jy ! Component: 3850 - total flux cleaned = -0.00569599 Jy ! Component: 3900 - total flux cleaned = -0.00573731 Jy ! Component: 3950 - total flux cleaned = -0.00583296 Jy ! Component: 4000 - total flux cleaned = -0.00586003 Jy ! Component: 4050 - total flux cleaned = -0.00588714 Jy ! Total flux subtracted in 4096 components = -0.00598107 Jy ! Clean residual min=-0.000993 max=0.000765 Jy/beam ! Clean residual mean=-0.000006 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.157732 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 430 components and 0.157732 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2142-2303_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.983 x 8.001 at -3.48 degrees (North through East) ! Clean map min=-0.0016272 max=0.12351 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2142-2303_S_map.fits wmodel /image_prod/ug002_uva//J2142-2303_S_map.mod ! Writing 430 model components to file: /image_prod/ug002_uva//J2142-2303_S_map.mod wobs /image_prod/ug002_uva//J2142-2303_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2142-2303_S_uvs.fits wwins /image_prod/ug002_uva//J2142-2303_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2142-2303_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.123514 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024825 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.602967 0.602967 1.20593 2.41187 4.82374 9.64748 19.295 38.5899 77.1798 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.123 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 497.539 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2142-2303_S_dfm.log closed on Thu Mar 5 05:21:06 2020