! Started logfile: /image_prod/ug002_uva//J2207-0002_S_dfm.log on Thu Mar 5 05:29:13 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//J2207-0002_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2207-0002_S_uva.fits ! AN table 1: 100 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.899333 visibilities/baseline/integration-bin. ! Found source: J2207-0002 ! ! 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 12141 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 J2207-0002_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006474Jy sigma=8.502070 ! Fit after self-cal, rms=0.943081Jy sigma=7.959350 ! 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=2.735 mas, bmaj=7.564 mas, bpa=-6.123 degrees ! Estimated noise=1.19906 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 = 0.0453371 Jy ! Component: 100 - total flux cleaned = 0.0565752 Jy ! Total flux subtracted in 100 components = 0.0565752 Jy ! Clean residual min=-0.002880 max=0.004526 Jy/beam ! Clean residual mean=-0.000008 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.0565752 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0565752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075604Jy sigma=0.481589 ! Fit after self-cal, rms=0.074522Jy sigma=0.469764 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573099 Jy ! Component: 100 - total flux cleaned = 0.00852087 Jy ! Total flux subtracted in 100 components = 0.00852087 Jy ! Clean residual min=-0.002648 max=0.002348 Jy/beam ! Clean residual mean=-0.000004 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0650961 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.0650961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074061Jy sigma=0.464135 ! Fit after self-cal, rms=0.074062Jy sigma=0.464034 ! 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=3.273 mas, bmaj=8.712 mas, bpa=-6.181 degrees ! Estimated noise=0.790167 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 = 0.00224679 Jy ! Component: 100 - total flux cleaned = 0.00338961 Jy ! Component: 150 - total flux cleaned = 0.00393669 Jy ! Component: 200 - total flux cleaned = 0.00406017 Jy ! Total flux subtracted in 200 components = 0.00406017 Jy ! Clean residual min=-0.001664 max=0.002397 Jy/beam ! Clean residual mean=-0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0691562 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.0691562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074001Jy sigma=0.463226 ! Fit after self-cal, rms=0.074010Jy sigma=0.463181 ! Inverting map ! Added new window around map position (-20, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240135 Jy ! Component: 100 - total flux cleaned = 0.00269686 Jy ! Component: 150 - total flux cleaned = 0.00279013 Jy ! Component: 200 - total flux cleaned = 0.0029694 Jy ! Total flux subtracted in 200 components = 0.0029694 Jy ! Clean residual min=-0.001375 max=0.001566 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0721256 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.0721256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073920Jy sigma=0.462363 ! Fit after self-cal, rms=0.073916Jy sigma=0.462281 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.273 x 8.712 at -6.181 degrees (North through East) ! Clean map min=-0.0013377 max=0.060118 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.99 KP 1.01 ! LA 1.02 MK 1.00 NL 0.95 OV 1.01 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.96 HN 0.98 KP 0.96 ! LA 1.00 MK 1.01 NL 1.06 OV 1.04 ! PT 1.01 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.96 HN 1.03 KP 1.03 ! LA 0.98 MK 1.01 NL 0.94 OV 1.02 ! PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.073916Jy sigma=0.462281 ! Fit after self-cal, rms=0.071468Jy sigma=0.461400 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.281 mas, bmaj=8.742 mas, bpa=-6.266 degrees ! Estimated noise=0.788554 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 = 0.000260187 Jy ! Component: 100 - total flux cleaned = 0.000242329 Jy ! Component: 150 - total flux cleaned = 0.000225103 Jy ! Component: 200 - total flux cleaned = 0.000208763 Jy ! Total flux subtracted in 200 components = 0.000208763 Jy ! Clean residual min=-0.001132 max=0.001297 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0723344 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.0723344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071454Jy sigma=0.461312 ! Fit after self-cal, rms=0.071465Jy sigma=0.461265 ! 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=0.071465Jy sigma=0.461265 ! Fit after self-cal, rms=0.071014Jy sigma=0.460568 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.272 mas, bmaj=8.731 mas, bpa=-6.188 degrees ! Estimated noise=0.788276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164912 Jy ! Component: 100 - total flux cleaned = -0.00015147 Jy ! Component: 150 - total flux cleaned = -0.000163765 Jy ! Component: 200 - total flux cleaned = -0.000186931 Jy ! Total flux subtracted in 200 components = -0.000186931 Jy ! Clean residual min=-0.001145 max=0.001149 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0721475 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.0721475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071007Jy sigma=0.460525 ! Fit after self-cal, rms=0.071009Jy sigma=0.460494 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 = -8.34188e-05 Jy ! Component: 100 - total flux cleaned = -0.000126874 Jy ! Component: 150 - total flux cleaned = -0.000157693 Jy ! Component: 200 - total flux cleaned = -0.000177509 Jy ! Total flux subtracted in 200 components = -0.000177509 Jy ! Clean residual min=-0.001122 max=0.001128 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0719699 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.07197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071004Jy sigma=0.460473 ! Fit after self-cal, rms=0.071004Jy sigma=0.460472 ! 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=0.071004Jy sigma=0.460472 ! Fit after self-cal, rms=0.071116Jy sigma=0.460465 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=8.73 mas, bpa=-6.213 degrees ! Estimated noise=0.78913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.11764e-06 Jy ! Component: 100 - total flux cleaned = -1.80352e-05 Jy ! Component: 150 - total flux cleaned = -2.766e-05 Jy ! Component: 200 - total flux cleaned = -3.67416e-05 Jy ! Total flux subtracted in 200 components = -3.67416e-05 Jy ! Clean residual min=-0.001120 max=0.001104 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0719332 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.0719332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071112Jy sigma=0.460445 ! Fit after self-cal, rms=0.071113Jy sigma=0.460445 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 = -2.80394e-05 Jy ! Component: 100 - total flux cleaned = -3.68918e-05 Jy ! Component: 150 - total flux cleaned = -5.43887e-05 Jy ! Component: 200 - total flux cleaned = -6.29206e-05 Jy ! Total flux subtracted in 200 components = -6.29206e-05 Jy ! Clean residual min=-0.001119 max=0.001096 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0718703 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.0718703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071110Jy sigma=0.460432 ! Fit after self-cal, rms=0.071110Jy sigma=0.460432 ! 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=0.071110Jy sigma=0.460432 ! Fit after self-cal, rms=0.071101Jy sigma=0.460426 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.858 mas, bmaj=14.21 mas, bpa=-6.671 degrees ! Estimated noise=0.965568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193393 Jy ! Component: 100 - total flux cleaned = 0.00025294 Jy ! Component: 150 - total flux cleaned = 0.000270843 Jy ! Component: 200 - total flux cleaned = 0.000296433 Jy ! Total flux subtracted in 200 components = 0.000296433 Jy ! Clean residual min=-0.001071 max=0.000980 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0721667 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 104 components and 0.0721667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071100Jy sigma=0.460415 ! Fit after self-cal, rms=0.071099Jy sigma=0.460412 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 = 1.92282e-05 Jy ! Component: 100 - total flux cleaned = 2.76747e-05 Jy ! Component: 150 - total flux cleaned = 5.20741e-05 Jy ! Component: 200 - total flux cleaned = 5.96134e-05 Jy ! Total flux subtracted in 200 components = 5.96134e-05 Jy ! Clean residual min=-0.001059 max=0.000990 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0722263 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 107 components and 0.0722263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071099Jy sigma=0.460410 ! Fit after self-cal, rms=0.071098Jy sigma=0.460408 ! 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=3.266 mas, bmaj=8.727 mas, bpa=-6.235 degrees ! Estimated noise=0.789112 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.266 x 8.727 at -6.235 degrees (North through East) ! Clean map min=-0.0014522 max=0.059963 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=2.723 mas, bmaj=7.601 mas, bpa=-6.313 degrees ! Estimated noise=1.19863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0463206 Jy ! Component: 100 - total flux cleaned = 0.0584712 Jy ! Component: 150 - total flux cleaned = 0.0636272 Jy ! Component: 200 - total flux cleaned = 0.0664599 Jy ! Total flux subtracted in 200 components = 0.0664599 Jy ! Clean residual min=-0.002307 max=0.001974 Jy/beam ! Clean residual mean=-0.000003 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0664599 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0664599 Jy ! Inverting map and beam ! Estimated beam: bmin=3.266 mas, bmaj=8.727 mas, bpa=-6.235 degrees ! Estimated noise=0.789112 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) ! Added new window around map position (-3.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027273 Jy ! Component: 100 - total flux cleaned = 0.00426705 Jy ! Component: 150 - total flux cleaned = 0.00493966 Jy ! Component: 200 - total flux cleaned = 0.00517188 Jy ! Total flux subtracted in 200 components = 0.00517188 Jy ! Clean residual min=-0.001260 max=0.001207 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0716318 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0716318 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.858 mas, bmaj=14.21 mas, bpa=-6.671 degrees ! Estimated noise=0.965568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275059 Jy ! Component: 100 - total flux cleaned = 0.000354863 Jy ! Component: 150 - total flux cleaned = 0.000446953 Jy ! Component: 200 - total flux cleaned = 0.0005617 Jy ! Total flux subtracted in 200 components = 0.0005617 Jy ! Clean residual min=-0.001137 max=0.001018 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0721935 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 = 3.50526e-05 Jy ! Component: 100 - total flux cleaned = 6.59675e-05 Jy ! Component: 150 - total flux cleaned = 8.06932e-05 Jy ! Component: 200 - total flux cleaned = 0.00010807 Jy ! Total flux subtracted in 200 components = 0.00010807 Jy ! Clean residual min=-0.001082 max=0.000996 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0723016 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 77 components and 0.0723016 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.266 mas, bmaj=8.727 mas, bpa=-6.235 degrees ! Estimated noise=0.789112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167989 Jy ! Component: 100 - total flux cleaned = 0.000128613 Jy ! Component: 150 - total flux cleaned = 5.70557e-05 Jy ! Component: 200 - total flux cleaned = 9.24143e-06 Jy ! Total flux subtracted in 200 components = 9.24143e-06 Jy ! Clean residual min=-0.001099 max=0.001055 Jy/beam ! Clean residual mean=-0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0723108 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 108 components and 0.0723108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071104Jy sigma=0.460397 ! Fit after self-cal, rms=0.071101Jy sigma=0.460382 wmodel J2207-0002_S_map.mod ! Writing 108 model components to file: J2207-0002_S_map.mod wobs J2207-0002_S_uvs.fits ! Writing UV FITS file: J2207-0002_S_uvs.fits wwins J2207-0002_S_map.win ! wwins: Wrote 3 windows to J2207-0002_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 = -0.000364527 Jy ! Component: 100 - total flux cleaned = -0.000459425 Jy ! Component: 150 - total flux cleaned = -0.000441828 Jy ! Component: 200 - total flux cleaned = -0.000441519 Jy ! Component: 250 - total flux cleaned = -0.000508069 Jy ! Component: 300 - total flux cleaned = -0.000621388 Jy ! Component: 350 - total flux cleaned = -0.000715877 Jy ! Component: 400 - total flux cleaned = -0.000746758 Jy ! Component: 450 - total flux cleaned = -0.00080659 Jy ! Component: 500 - total flux cleaned = -0.000850224 Jy ! Component: 550 - total flux cleaned = -0.000906981 Jy ! Component: 600 - total flux cleaned = -0.000934729 Jy ! Component: 650 - total flux cleaned = -0.00104402 Jy ! Component: 700 - total flux cleaned = -0.00112433 Jy ! Component: 750 - total flux cleaned = -0.00117706 Jy ! Component: 800 - total flux cleaned = -0.00125443 Jy ! Component: 850 - total flux cleaned = -0.00131773 Jy ! Component: 900 - total flux cleaned = -0.00130525 Jy ! Component: 950 - total flux cleaned = -0.00134196 Jy ! Component: 1000 - total flux cleaned = -0.00135377 Jy ! Component: 1050 - total flux cleaned = -0.001306 Jy ! Component: 1100 - total flux cleaned = -0.00130609 Jy ! Component: 1150 - total flux cleaned = -0.00130626 Jy ! Component: 1200 - total flux cleaned = -0.00132899 Jy ! Component: 1250 - total flux cleaned = -0.00130661 Jy ! Component: 1300 - total flux cleaned = -0.00135095 Jy ! Component: 1350 - total flux cleaned = -0.00135074 Jy ! Component: 1400 - total flux cleaned = -0.00133993 Jy ! Component: 1450 - total flux cleaned = -0.0013507 Jy ! Component: 1500 - total flux cleaned = -0.00137185 Jy ! Component: 1550 - total flux cleaned = -0.00139288 Jy ! Component: 1600 - total flux cleaned = -0.00141352 Jy ! Component: 1650 - total flux cleaned = -0.00144385 Jy ! Component: 1700 - total flux cleaned = -0.00143383 Jy ! Component: 1750 - total flux cleaned = -0.00148327 Jy ! Component: 1800 - total flux cleaned = -0.00147339 Jy ! Component: 1850 - total flux cleaned = -0.00144445 Jy ! Component: 1900 - total flux cleaned = -0.001454 Jy ! Component: 1950 - total flux cleaned = -0.00144447 Jy ! Component: 2000 - total flux cleaned = -0.00144448 Jy ! Component: 2050 - total flux cleaned = -0.00144449 Jy ! Component: 2100 - total flux cleaned = -0.00146294 Jy ! Component: 2150 - total flux cleaned = -0.00146293 Jy ! Component: 2200 - total flux cleaned = -0.00146297 Jy ! Component: 2250 - total flux cleaned = -0.00148086 Jy ! Component: 2300 - total flux cleaned = -0.00144563 Jy ! Component: 2350 - total flux cleaned = -0.00146315 Jy ! Component: 2400 - total flux cleaned = -0.00147182 Jy ! Component: 2450 - total flux cleaned = -0.00143742 Jy ! Component: 2500 - total flux cleaned = -0.00142891 Jy ! Component: 2550 - total flux cleaned = -0.00140354 Jy ! Component: 2600 - total flux cleaned = -0.00137849 Jy ! Component: 2650 - total flux cleaned = -0.00139513 Jy ! Component: 2700 - total flux cleaned = -0.00137865 Jy ! Component: 2750 - total flux cleaned = -0.00134609 Jy ! Component: 2800 - total flux cleaned = -0.00136235 Jy ! Component: 2850 - total flux cleaned = -0.00132202 Jy ! Component: 2900 - total flux cleaned = -0.00129805 Jy ! Component: 2950 - total flux cleaned = -0.00128222 Jy ! Component: 3000 - total flux cleaned = -0.00126646 Jy ! Component: 3050 - total flux cleaned = -0.00120422 Jy ! Component: 3100 - total flux cleaned = -0.00118883 Jy ! Component: 3150 - total flux cleaned = -0.00117348 Jy ! Component: 3200 - total flux cleaned = -0.00111255 Jy ! Component: 3250 - total flux cleaned = -0.00110507 Jy ! Component: 3300 - total flux cleaned = -0.00106013 Jy ! Component: 3350 - total flux cleaned = -0.00102298 Jy ! Component: 3400 - total flux cleaned = -0.0010156 Jy ! Component: 3450 - total flux cleaned = -0.00100829 Jy ! Component: 3500 - total flux cleaned = -0.000957156 Jy ! Component: 3550 - total flux cleaned = -0.000928118 Jy ! Component: 3600 - total flux cleaned = -0.000892159 Jy ! Component: 3650 - total flux cleaned = -0.000884951 Jy ! Component: 3700 - total flux cleaned = -0.000856527 Jy ! Component: 3750 - total flux cleaned = -0.000835346 Jy ! Component: 3800 - total flux cleaned = -0.00081429 Jy ! Component: 3850 - total flux cleaned = -0.000786433 Jy ! Component: 3900 - total flux cleaned = -0.000786454 Jy ! Component: 3950 - total flux cleaned = -0.000758865 Jy ! Component: 4000 - total flux cleaned = -0.000724593 Jy ! Component: 4050 - total flux cleaned = -0.000717719 Jy ! Total flux subtracted in 4096 components = -0.000677069 Jy ! Clean residual min=-0.000402 max=0.000385 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0716338 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 383 components and 0.0716337 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2207-0002_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.266 x 8.727 at -6.235 degrees (North through East) ! Clean map min=-0.0012449 max=0.060186 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2207-0002_S_map.fits wmodel /image_prod/ug002_uva//J2207-0002_S_map.mod ! Writing 383 model components to file: /image_prod/ug002_uva//J2207-0002_S_map.mod wobs /image_prod/ug002_uva//J2207-0002_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2207-0002_S_uvs.fits wwins /image_prod/ug002_uva//J2207-0002_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2207-0002_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0601863 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124113 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.618643 0.618643 1.23729 2.47457 4.94915 9.89829 19.7966 39.5932 79.1863 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 484.932 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2207-0002_S_dfm.log closed on Thu Mar 5 05:29:18 2020