! Started logfile: /image_prod/ug002_uva//J1204+4856_S_dfm.log on Thu Mar 5 00:23:52 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//J1204+4856_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1204+4856_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.748148 visibilities/baseline/integration-bin. ! Found source: J1204+4856 ! ! 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 9090 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 J1204+4856_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 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001932Jy sigma=9.443527 ! Fit after self-cal, rms=0.974821Jy sigma=9.190817 ! 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=3.23 mas, bmaj=4.381 mas, bpa=-12.82 degrees ! Estimated noise=1.39234 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 = 0.0198457 Jy ! Component: 100 - total flux cleaned = 0.0243791 Jy ! Total flux subtracted in 100 components = 0.0243791 Jy ! Clean residual min=-0.002762 max=0.002569 Jy/beam ! Clean residual mean=-0.000002 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0243791 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0243791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050315Jy sigma=0.431208 ! Fit after self-cal, rms=0.048318Jy sigma=0.413516 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452139 Jy ! Component: 100 - total flux cleaned = 0.00486711 Jy ! Total flux subtracted in 100 components = 0.00486711 Jy ! Clean residual min=-0.002591 max=0.002265 Jy/beam ! Clean residual mean=-0.000004 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0292462 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0292462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047888Jy sigma=0.409545 ! Fit after self-cal, rms=0.047883Jy sigma=0.409489 ! 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=4.049 mas, bmaj=5.272 mas, bpa=-12.22 degrees ! Estimated noise=0.80577 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 = 0.00118464 Jy ! Component: 100 - total flux cleaned = 0.00118691 Jy ! Component: 150 - total flux cleaned = 0.00122247 Jy ! Component: 200 - total flux cleaned = 0.00122064 Jy ! Total flux subtracted in 200 components = 0.00122064 Jy ! Clean residual min=-0.001691 max=0.001771 Jy/beam ! Clean residual mean=-0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0304668 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0304668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047799Jy sigma=0.408870 ! Fit after self-cal, rms=0.047784Jy sigma=0.408827 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.049 x 5.272 at -12.22 degrees (North through East) ! Clean map min=-0.001662 max=0.030136 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.99 KP 0.98 ! LA 1.04 MK 0.93 NL 1.13 OV 0.97 ! PT 0.92 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.00 KP 1.00 ! LA 1.00 MK 1.02 NL 1.05 OV 1.12 ! PT 0.94 SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.07 KP 1.00 ! LA 0.97 MK 1.02 NL 1.01 OV 1.05 ! PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.047784Jy sigma=0.408827 ! Fit after self-cal, rms=0.047036Jy sigma=0.408283 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.049 mas, bmaj=5.198 mas, bpa=-9.97 degrees ! Estimated noise=0.79569 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 = -0.00015007 Jy ! Component: 100 - total flux cleaned = -0.000149637 Jy ! Component: 150 - total flux cleaned = -0.000188086 Jy ! Component: 200 - total flux cleaned = -0.000221644 Jy ! Total flux subtracted in 200 components = -0.000221644 Jy ! Clean residual min=-0.001400 max=0.001572 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0302452 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0302452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047016Jy sigma=0.408125 ! Fit after self-cal, rms=0.047032Jy sigma=0.407985 ! 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=0.047032Jy sigma=0.407985 ! Fit after self-cal, rms=0.046442Jy sigma=0.406713 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.054 mas, bmaj=5.134 mas, bpa=-9.378 degrees ! Estimated noise=0.792976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.48192e-05 Jy ! Component: 100 - total flux cleaned = 5.52681e-05 Jy ! Component: 150 - total flux cleaned = 5.52239e-05 Jy ! Component: 200 - total flux cleaned = 6.23778e-05 Jy ! Total flux subtracted in 200 components = 6.23778e-05 Jy ! Clean residual min=-0.001279 max=0.001209 Jy/beam ! Clean residual mean=-0.000005 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0303076 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0303076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046438Jy sigma=0.406688 ! Fit after self-cal, rms=0.046450Jy sigma=0.406377 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 (59.5, 100.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750362 Jy ! Component: 100 - total flux cleaned = 0.000684851 Jy ! Component: 150 - total flux cleaned = 0.000616809 Jy ! Component: 200 - total flux cleaned = 0.000616526 Jy ! Total flux subtracted in 200 components = 0.000616526 Jy ! Clean residual min=-0.001185 max=0.001268 Jy/beam ! Clean residual mean=-0.000003 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0309241 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0309241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046421Jy sigma=0.406100 ! Fit after self-cal, rms=0.046409Jy sigma=0.406019 ! 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=0.046409Jy sigma=0.406019 ! Fit after self-cal, rms=0.046266Jy sigma=0.405943 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.048 mas, bmaj=5.108 mas, bpa=-8.352 degrees ! Estimated noise=0.788727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251668 Jy ! Component: 100 - total flux cleaned = 0.000284818 Jy ! Component: 150 - total flux cleaned = 0.000285183 Jy ! Component: 200 - total flux cleaned = 0.000260541 Jy ! Total flux subtracted in 200 components = 0.000260541 Jy ! Clean residual min=-0.001166 max=0.001257 Jy/beam ! Clean residual mean=-0.000004 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0311846 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.0311846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046252Jy sigma=0.405813 ! Fit after self-cal, rms=0.046250Jy sigma=0.405706 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 = 0.000120352 Jy ! Component: 100 - total flux cleaned = 0.000121995 Jy ! Component: 150 - total flux cleaned = 9.84684e-05 Jy ! Component: 200 - total flux cleaned = 8.75548e-05 Jy ! Total flux subtracted in 200 components = 8.75548e-05 Jy ! Clean residual min=-0.001175 max=0.001192 Jy/beam ! Clean residual mean=-0.000003 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0312722 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.0312722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046242Jy sigma=0.405639 ! Fit after self-cal, rms=0.046237Jy sigma=0.405627 ! 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=0.046237Jy sigma=0.405627 ! Fit after self-cal, rms=0.046160Jy sigma=0.405605 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.058 mas, bmaj=9.271 mas, bpa=-7.961 degrees ! Estimated noise=0.943442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001187 Jy ! Component: 100 - total flux cleaned = 0.000119129 Jy ! Component: 150 - total flux cleaned = 0.000107183 Jy ! Component: 200 - total flux cleaned = 9.78793e-05 Jy ! Total flux subtracted in 200 components = 9.78793e-05 Jy ! Clean residual min=-0.001197 max=0.001097 Jy/beam ! Clean residual mean=-0.000006 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0313701 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.0313701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046159Jy sigma=0.405586 ! Fit after self-cal, rms=0.046161Jy sigma=0.405563 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 = 3.13571e-05 Jy ! Component: 100 - total flux cleaned = 2.06604e-05 Jy ! Component: 150 - total flux cleaned = 1.20804e-05 Jy ! Component: 200 - total flux cleaned = 1.97404e-05 Jy ! Total flux subtracted in 200 components = 1.97404e-05 Jy ! Clean residual min=-0.001203 max=0.001086 Jy/beam ! Clean residual mean=-0.000005 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0313898 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.0313898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046160Jy sigma=0.405561 ! Fit after self-cal, rms=0.046158Jy sigma=0.405551 ! 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=4.041 mas, bmaj=5.1 mas, bpa=-8.088 degrees ! Estimated noise=0.786671 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.041 x 5.1 at -8.088 degrees (North through East) ! Clean map min=-0.0011959 max=0.029317 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=3.211 mas, bmaj=4.241 mas, bpa=-8.573 degrees ! Estimated noise=1.34968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022277 Jy ! Component: 100 - total flux cleaned = 0.0277036 Jy ! Component: 150 - total flux cleaned = 0.0298553 Jy ! Component: 200 - total flux cleaned = 0.030492 Jy ! Total flux subtracted in 200 components = 0.030492 Jy ! Clean residual min=-0.002276 max=0.002057 Jy/beam ! Clean residual mean=-0.000006 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.030492 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.030492 Jy ! Inverting map and beam ! Estimated beam: bmin=4.041 mas, bmaj=5.1 mas, bpa=-8.088 degrees ! Estimated noise=0.786671 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 (4.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116031 Jy ! Component: 100 - total flux cleaned = 0.00125219 Jy ! Component: 150 - total flux cleaned = 0.00133098 Jy ! Component: 200 - total flux cleaned = 0.00143204 Jy ! Total flux subtracted in 200 components = 0.00143204 Jy ! Clean residual min=-0.001227 max=0.001173 Jy/beam ! Clean residual mean=-0.000004 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.031924 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.031924 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=9.058 mas, bmaj=9.271 mas, bpa=-7.961 degrees ! Estimated noise=0.943442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.27672e-05 Jy ! Component: 100 - total flux cleaned = 0.000239051 Jy ! Component: 150 - total flux cleaned = 0.000326037 Jy ! Component: 200 - total flux cleaned = 0.000354946 Jy ! Total flux subtracted in 200 components = 0.000354946 Jy ! Clean residual min=-0.001159 max=0.001150 Jy/beam ! Clean residual mean=-0.000005 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0322789 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 = 3.74254e-05 Jy ! Component: 100 - total flux cleaned = 8.05115e-05 Jy ! Component: 150 - total flux cleaned = 0.000108556 Jy ! Component: 200 - total flux cleaned = 0.000134217 Jy ! Total flux subtracted in 200 components = 0.000134217 Jy ! Clean residual min=-0.001141 max=0.001145 Jy/beam ! Clean residual mean=-0.000005 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0324132 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 77 components and 0.0324132 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.041 mas, bmaj=5.1 mas, bpa=-8.088 degrees ! Estimated noise=0.786671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203762 Jy ! Component: 100 - total flux cleaned = -0.000182701 Jy ! Component: 150 - total flux cleaned = -0.000144543 Jy ! Component: 200 - total flux cleaned = -0.000109575 Jy ! Total flux subtracted in 200 components = -0.000109575 Jy ! Clean residual min=-0.001183 max=0.001164 Jy/beam ! Clean residual mean=-0.000003 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0323036 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.0323036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046164Jy sigma=0.405574 ! Fit after self-cal, rms=0.046175Jy sigma=0.405473 wmodel J1204+4856_S_map.mod ! Writing 92 model components to file: J1204+4856_S_map.mod wobs J1204+4856_S_uvs.fits ! Writing UV FITS file: J1204+4856_S_uvs.fits wwins J1204+4856_S_map.win ! wwins: Wrote 3 windows to J1204+4856_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 = 5.9378e-06 Jy ! Component: 100 - total flux cleaned = -7.08826e-05 Jy ! Component: 150 - total flux cleaned = -3.46264e-05 Jy ! Component: 200 - total flux cleaned = -1.69872e-05 Jy ! Component: 250 - total flux cleaned = 5.17915e-05 Jy ! Component: 300 - total flux cleaned = 5.22605e-05 Jy ! Component: 350 - total flux cleaned = 8.45393e-05 Jy ! Component: 400 - total flux cleaned = 2.06418e-05 Jy ! Component: 450 - total flux cleaned = 5.15015e-06 Jy ! Component: 500 - total flux cleaned = -5.57678e-05 Jy ! Component: 550 - total flux cleaned = -0.000100741 Jy ! Component: 600 - total flux cleaned = -0.000129847 Jy ! Component: 650 - total flux cleaned = -0.000158892 Jy ! Component: 700 - total flux cleaned = -0.000215399 Jy ! Component: 750 - total flux cleaned = -0.000187725 Jy ! Component: 800 - total flux cleaned = -0.000160587 Jy ! Component: 850 - total flux cleaned = -0.000160565 Jy ! Component: 900 - total flux cleaned = -0.000160529 Jy ! Component: 950 - total flux cleaned = -0.000134142 Jy ! Component: 1000 - total flux cleaned = -8.25566e-05 Jy ! Component: 1050 - total flux cleaned = -8.28883e-05 Jy ! Component: 1100 - total flux cleaned = -8.31613e-05 Jy ! Component: 1150 - total flux cleaned = -9.56088e-05 Jy ! Component: 1200 - total flux cleaned = -7.10448e-05 Jy ! Component: 1250 - total flux cleaned = -9.51781e-05 Jy ! Component: 1300 - total flux cleaned = -0.000107165 Jy ! Component: 1350 - total flux cleaned = -0.000130836 Jy ! Component: 1400 - total flux cleaned = -0.000142595 Jy ! Component: 1450 - total flux cleaned = -0.000119367 Jy ! Component: 1500 - total flux cleaned = -0.000142433 Jy ! Component: 1550 - total flux cleaned = -0.000176331 Jy ! Component: 1600 - total flux cleaned = -0.000165067 Jy ! Component: 1650 - total flux cleaned = -0.000142949 Jy ! Component: 1700 - total flux cleaned = -0.000121159 Jy ! Component: 1750 - total flux cleaned = -0.000110613 Jy ! Component: 1800 - total flux cleaned = -0.000164519 Jy ! Component: 1850 - total flux cleaned = -0.000143247 Jy ! Component: 1900 - total flux cleaned = -0.000132725 Jy ! Component: 1950 - total flux cleaned = -0.000112036 Jy ! Component: 2000 - total flux cleaned = -0.00011214 Jy ! Component: 2050 - total flux cleaned = -0.000122319 Jy ! Component: 2100 - total flux cleaned = -0.000112191 Jy ! Component: 2150 - total flux cleaned = -0.000122253 Jy ! Component: 2200 - total flux cleaned = -0.000102394 Jy ! Component: 2250 - total flux cleaned = -0.000122126 Jy ! Component: 2300 - total flux cleaned = -9.28205e-05 Jy ! Component: 2350 - total flux cleaned = -7.35478e-05 Jy ! Component: 2400 - total flux cleaned = -0.000102372 Jy ! Component: 2450 - total flux cleaned = -7.39703e-05 Jy ! Component: 2500 - total flux cleaned = -9.28902e-05 Jy ! Component: 2550 - total flux cleaned = -6.4848e-05 Jy ! Component: 2600 - total flux cleaned = -8.36019e-05 Jy ! Component: 2650 - total flux cleaned = -0.000111352 Jy ! Component: 2700 - total flux cleaned = -0.000111281 Jy ! Component: 2750 - total flux cleaned = -0.000120245 Jy ! Component: 2800 - total flux cleaned = -0.000129239 Jy ! Component: 2850 - total flux cleaned = -0.000129221 Jy ! Component: 2900 - total flux cleaned = -0.000137984 Jy ! Component: 2950 - total flux cleaned = -0.000137852 Jy ! Component: 3000 - total flux cleaned = -0.00014663 Jy ! Component: 3050 - total flux cleaned = -0.000137987 Jy ! Component: 3100 - total flux cleaned = -0.000155236 Jy ! Component: 3150 - total flux cleaned = -0.000138116 Jy ! Component: 3200 - total flux cleaned = -0.000121228 Jy ! Component: 3250 - total flux cleaned = -0.000171864 Jy ! Component: 3300 - total flux cleaned = -0.000171748 Jy ! Component: 3350 - total flux cleaned = -0.000171689 Jy ! Component: 3400 - total flux cleaned = -0.000171687 Jy ! Component: 3450 - total flux cleaned = -0.000138906 Jy ! Component: 3500 - total flux cleaned = -0.000138905 Jy ! Component: 3550 - total flux cleaned = -0.000163256 Jy ! Component: 3600 - total flux cleaned = -0.000155174 Jy ! Component: 3650 - total flux cleaned = -0.000163153 Jy ! Component: 3700 - total flux cleaned = -0.000163157 Jy ! Component: 3750 - total flux cleaned = -0.00014738 Jy ! Component: 3800 - total flux cleaned = -0.000131709 Jy ! Component: 3850 - total flux cleaned = -0.000162895 Jy ! Component: 3900 - total flux cleaned = -0.000147362 Jy ! Component: 3950 - total flux cleaned = -0.000139705 Jy ! Component: 4000 - total flux cleaned = -0.000132043 Jy ! Component: 4050 - total flux cleaned = -0.000116867 Jy ! Total flux subtracted in 4096 components = -0.000124409 Jy ! Clean residual min=-0.000418 max=0.000465 Jy/beam ! Clean residual mean=-0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0321792 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 390 components and 0.0321792 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1204+4856_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.041 x 5.1 at -8.088 degrees (North through East) ! Clean map min=-0.0011724 max=0.029055 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1204+4856_S_map.fits wmodel /image_prod/ug002_uva//J1204+4856_S_map.mod ! Writing 390 model components to file: /image_prod/ug002_uva//J1204+4856_S_map.mod wobs /image_prod/ug002_uva//J1204+4856_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1204+4856_S_uvs.fits wwins /image_prod/ug002_uva//J1204+4856_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1204+4856_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0290548 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135033 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.39426 1.39426 2.78851 5.57702 11.154 22.3081 44.6162 89.2324 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 215.168 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1204+4856_S_dfm.log closed on Thu Mar 5 00:23:56 2020