! Started logfile: /vlbi/uf001/uva//J2351-0109_S_dfm.log on Mon Jan 14 06:54:00 2019 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 /vlbi/uf001/uva//J2351-0109_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2351-0109_S_uva.fits ! AN table 1: 84 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.584325 visibilities/baseline/integration-bin. ! Found source: J2351-0109 ! ! 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 5301 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 J2351-0109_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 305 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 305 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 305 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997662Jy sigma=20.219625 ! Fit after self-cal, rms=0.910864Jy sigma=18.456034 ! 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=2.413 mas, bmaj=6.709 mas, bpa=-5.531 degrees ! Estimated noise=0.644824 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 = 0.069957 Jy ! Component: 100 - total flux cleaned = 0.089133 Jy ! Total flux subtracted in 100 components = 0.089133 Jy ! Clean residual min=-0.005234 max=0.008925 Jy/beam ! Clean residual mean=0.000007 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.089133 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.089133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076281Jy sigma=1.325299 ! Fit after self-cal, rms=0.075936Jy sigma=1.315718 ! Inverting map ! Added new window around map position (3.5, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00945992 Jy ! Component: 100 - total flux cleaned = 0.0152359 Jy ! Total flux subtracted in 100 components = 0.0152359 Jy ! Clean residual min=-0.004618 max=0.005887 Jy/beam ! Clean residual mean=0.000007 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.104369 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.104369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074652Jy sigma=1.280603 ! Fit after self-cal, rms=0.074612Jy sigma=1.279517 ! 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=2.832 mas, bmaj=7.15 mas, bpa=-4.072 degrees ! Estimated noise=0.514754 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 = 0.00557022 Jy ! Component: 100 - total flux cleaned = 0.00894792 Jy ! Component: 150 - total flux cleaned = 0.0111736 Jy ! Component: 200 - total flux cleaned = 0.0121258 Jy ! Total flux subtracted in 200 components = 0.0121258 Jy ! Clean residual min=-0.004089 max=0.004780 Jy/beam ! Clean residual mean=0.000009 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.116495 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 68 components and 0.116495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074197Jy sigma=1.268050 ! Fit after self-cal, rms=0.074165Jy sigma=1.267338 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.832 x 7.15 at -4.072 degrees (North through East) ! Clean map min=-0.0039149 max=0.086872 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.03 KP 0.96 LA 0.89 ! MK 1.00 NL 1.01 OV 1.05 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 HN 0.96 KP 0.96 LA 0.92 ! MK 0.98 NL 1.05 OV 1.04 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.04 KP 1.02 LA 0.95 ! MK 1.00 NL 1.04 OV 1.03 PT 0.92 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.074165Jy sigma=1.267338 ! Fit after self-cal, rms=0.076604Jy sigma=1.260937 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.824 mas, bmaj=7.157 mas, bpa=-3.893 degrees ! Estimated noise=0.513371 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 = 0.000176362 Jy ! Component: 100 - total flux cleaned = 0.000208749 Jy ! Component: 150 - total flux cleaned = 0.000208893 Jy ! Component: 200 - total flux cleaned = 0.000234701 Jy ! Total flux subtracted in 200 components = 0.000234701 Jy ! Clean residual min=-0.003406 max=0.003961 Jy/beam ! Clean residual mean=0.000004 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.116729 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.116729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076575Jy sigma=1.260341 ! Fit after self-cal, rms=0.076612Jy sigma=1.260135 ! 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=0.076612Jy sigma=1.260135 ! Fit after self-cal, rms=0.070951Jy sigma=1.248436 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.824 mas, bmaj=7.144 mas, bpa=-3.758 degrees ! Estimated noise=0.509595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000667259 Jy ! Component: 100 - total flux cleaned = 0.000529009 Jy ! Component: 150 - total flux cleaned = 0.000459441 Jy ! Component: 200 - total flux cleaned = 0.000439353 Jy ! Total flux subtracted in 200 components = 0.000439353 Jy ! Clean residual min=-0.002591 max=0.003251 Jy/beam ! Clean residual mean=0.000003 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.117169 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.117169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070930Jy sigma=1.247816 ! Fit after self-cal, rms=0.070961Jy sigma=1.247507 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, -32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322543 Jy ! Component: 100 - total flux cleaned = 0.00517474 Jy ! Component: 150 - total flux cleaned = 0.00652121 Jy ! Component: 200 - total flux cleaned = 0.00721097 Jy ! Total flux subtracted in 200 components = 0.00721097 Jy ! Clean residual min=-0.002306 max=0.002419 Jy/beam ! Clean residual mean=0.000002 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.12438 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 136 components and 0.12438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070794Jy sigma=1.243635 ! Fit after self-cal, rms=0.070777Jy sigma=1.243262 ! 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=0.070777Jy sigma=1.243262 ! Fit after self-cal, rms=0.070442Jy sigma=1.238392 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.82 mas, bmaj=7.135 mas, bpa=-3.627 degrees ! Estimated noise=0.506227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139811 Jy ! Component: 100 - total flux cleaned = 0.00235541 Jy ! Component: 150 - total flux cleaned = 0.00286728 Jy ! Component: 200 - total flux cleaned = 0.00316872 Jy ! Total flux subtracted in 200 components = 0.00316872 Jy ! Clean residual min=-0.002237 max=0.002247 Jy/beam ! Clean residual mean=0.000002 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.127548 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 162 components and 0.127548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070403Jy sigma=1.237516 ! Fit after self-cal, rms=0.070426Jy sigma=1.237333 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 = 0.000560848 Jy ! Component: 100 - total flux cleaned = 0.000787461 Jy ! Component: 150 - total flux cleaned = 0.000932587 Jy ! Component: 200 - total flux cleaned = 0.00101014 Jy ! Total flux subtracted in 200 components = 0.00101014 Jy ! Clean residual min=-0.002259 max=0.002268 Jy/beam ! Clean residual mean=0.000002 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.128559 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 169 components and 0.128559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070411Jy sigma=1.237088 ! Fit after self-cal, rms=0.070412Jy sigma=1.237079 ! 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=0.070412Jy sigma=1.237079 ! Fit after self-cal, rms=0.070410Jy sigma=1.236962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.425 mas, bmaj=11.66 mas, bpa=-4.378 degrees ! Estimated noise=0.709025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000862796 Jy ! Component: 100 - total flux cleaned = 0.00124892 Jy ! Component: 150 - total flux cleaned = 0.00160252 Jy ! Component: 200 - total flux cleaned = 0.00177894 Jy ! Total flux subtracted in 200 components = 0.00177894 Jy ! Clean residual min=-0.002291 max=0.002202 Jy/beam ! Clean residual mean=0.000005 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.130338 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 183 components and 0.130337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070405Jy sigma=1.236900 ! Fit after self-cal, rms=0.070398Jy sigma=1.236788 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 = 9.16253e-05 Jy ! Component: 100 - total flux cleaned = 0.000350184 Jy ! Component: 150 - total flux cleaned = 0.000542834 Jy ! Component: 200 - total flux cleaned = 0.000584477 Jy ! Total flux subtracted in 200 components = 0.000584477 Jy ! Clean residual min=-0.002322 max=0.002163 Jy/beam ! Clean residual mean=0.000005 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.130922 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 188 components and 0.130922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070400Jy sigma=1.236843 ! Fit after self-cal, rms=0.070396Jy sigma=1.236803 ! 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=2.819 mas, bmaj=7.134 mas, bpa=-3.62 degrees ! Estimated noise=0.505171 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.819 x 7.134 at -3.62 degrees (North through East) ! Clean map min=-0.0021952 max=0.086284 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=2.395 mas, bmaj=6.696 mas, bpa=-5.057 degrees ! Estimated noise=0.636069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0691506 Jy ! Component: 100 - total flux cleaned = 0.0891511 Jy ! Component: 150 - total flux cleaned = 0.0986013 Jy ! Component: 200 - total flux cleaned = 0.10462 Jy ! Total flux subtracted in 200 components = 0.10462 Jy ! Clean residual min=-0.003614 max=0.003618 Jy/beam ! Clean residual mean=0.000004 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.10462 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.10462 Jy ! Inverting map and beam ! Estimated beam: bmin=2.819 mas, bmaj=7.134 mas, bpa=-3.62 degrees ! Estimated noise=0.505171 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 (6, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00561764 Jy ! Component: 100 - total flux cleaned = 0.00942837 Jy ! Component: 150 - total flux cleaned = 0.0122815 Jy ! Component: 200 - total flux cleaned = 0.014576 Jy ! Total flux subtracted in 200 components = 0.014576 Jy ! Clean residual min=-0.002540 max=0.002403 Jy/beam ! Clean residual mean=0.000004 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.119196 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 72 components and 0.119196 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=6.425 mas, bmaj=11.66 mas, bpa=-4.378 degrees ! Estimated noise=0.709025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350271 Jy ! Component: 100 - total flux cleaned = 0.00577821 Jy ! Component: 150 - total flux cleaned = 0.00745059 Jy ! Component: 200 - total flux cleaned = 0.00873 Jy ! Total flux subtracted in 200 components = 0.00873 Jy ! Clean residual min=-0.002543 max=0.002105 Jy/beam ! Clean residual mean=0.000006 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.127926 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 = 0.000992958 Jy ! Component: 100 - total flux cleaned = 0.00176712 Jy ! Component: 150 - total flux cleaned = 0.00224002 Jy ! Component: 200 - total flux cleaned = 0.00250981 Jy ! Total flux subtracted in 200 components = 0.00250981 Jy ! Clean residual min=-0.002546 max=0.002207 Jy/beam ! Clean residual mean=0.000005 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.130436 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 148 components and 0.130436 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.819 mas, bmaj=7.134 mas, bpa=-3.62 degrees ! Estimated noise=0.505171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.19313e-05 Jy ! Component: 100 - total flux cleaned = -1.55137e-05 Jy ! Component: 150 - total flux cleaned = 9.00289e-05 Jy ! Component: 200 - total flux cleaned = 0.000242386 Jy ! Total flux subtracted in 200 components = 0.000242386 Jy ! Clean residual min=-0.002300 max=0.002141 Jy/beam ! Clean residual mean=0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.130679 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 167 components and 0.130679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070385Jy sigma=1.236764 ! Fit after self-cal, rms=0.070374Jy sigma=1.236548 wmodel J2351-0109_S_map.mod ! Writing 167 model components to file: J2351-0109_S_map.mod wobs J2351-0109_S_uvs.fits ! Writing UV FITS file: J2351-0109_S_uvs.fits wwins J2351-0109_S_map.win ! wwins: Wrote 4 windows to J2351-0109_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 = -1.70758e-05 Jy ! Component: 100 - total flux cleaned = -5.32973e-05 Jy ! Component: 150 - total flux cleaned = 8.25188e-05 Jy ! Component: 200 - total flux cleaned = 0.0003387 Jy ! Component: 250 - total flux cleaned = 0.000552825 Jy ! Component: 300 - total flux cleaned = 0.000758573 Jy ! Component: 350 - total flux cleaned = 0.000986964 Jy ! Component: 400 - total flux cleaned = 0.00120796 Jy ! Component: 450 - total flux cleaned = 0.00139568 Jy ! Component: 500 - total flux cleaned = 0.00165676 Jy ! Component: 550 - total flux cleaned = 0.00186026 Jy ! Component: 600 - total flux cleaned = 0.00201028 Jy ! Component: 650 - total flux cleaned = 0.00220607 Jy ! Component: 700 - total flux cleaned = 0.0023504 Jy ! Component: 750 - total flux cleaned = 0.00253896 Jy ! Component: 800 - total flux cleaned = 0.00267769 Jy ! Component: 850 - total flux cleaned = 0.00286059 Jy ! Component: 900 - total flux cleaned = 0.0031075 Jy ! Component: 950 - total flux cleaned = 0.00330624 Jy ! Component: 1000 - total flux cleaned = 0.0034363 Jy ! Component: 1050 - total flux cleaned = 0.00365093 Jy ! Component: 1100 - total flux cleaned = 0.00379868 Jy ! Component: 1150 - total flux cleaned = 0.00404844 Jy ! Component: 1200 - total flux cleaned = 0.00417116 Jy ! Component: 1250 - total flux cleaned = 0.00437358 Jy ! Component: 1300 - total flux cleaned = 0.00449362 Jy ! Component: 1350 - total flux cleaned = 0.00461168 Jy ! Component: 1400 - total flux cleaned = 0.00482536 Jy ! Component: 1450 - total flux cleaned = 0.00480623 Jy ! Component: 1500 - total flux cleaned = 0.00490114 Jy ! Component: 1550 - total flux cleaned = 0.00505139 Jy ! Component: 1600 - total flux cleaned = 0.00510713 Jy ! Component: 1650 - total flux cleaned = 0.00521705 Jy ! Component: 1700 - total flux cleaned = 0.00532545 Jy ! Component: 1750 - total flux cleaned = 0.00545045 Jy ! Component: 1800 - total flux cleaned = 0.00559144 Jy ! Component: 1850 - total flux cleaned = 0.00567872 Jy ! Component: 1900 - total flux cleaned = 0.00588555 Jy ! Component: 1950 - total flux cleaned = 0.00598783 Jy ! Component: 2000 - total flux cleaned = 0.00612282 Jy ! Component: 2050 - total flux cleaned = 0.00622327 Jy ! Component: 2100 - total flux cleaned = 0.00638877 Jy ! Component: 2150 - total flux cleaned = 0.00647068 Jy ! Component: 2200 - total flux cleaned = 0.00656815 Jy ! Component: 2250 - total flux cleaned = 0.00666462 Jy ! Component: 2300 - total flux cleaned = 0.00682391 Jy ! Component: 2350 - total flux cleaned = 0.00690272 Jy ! Component: 2400 - total flux cleaned = 0.00702787 Jy ! Component: 2450 - total flux cleaned = 0.00712091 Jy ! Component: 2500 - total flux cleaned = 0.00722865 Jy ! Component: 2550 - total flux cleaned = 0.00736573 Jy ! Component: 2600 - total flux cleaned = 0.00741093 Jy ! Component: 2650 - total flux cleaned = 0.00747092 Jy ! Component: 2700 - total flux cleaned = 0.0075899 Jy ! Component: 2750 - total flux cleaned = 0.0076783 Jy ! Component: 2800 - total flux cleaned = 0.00776618 Jy ! Component: 2850 - total flux cleaned = 0.00792581 Jy ! Component: 2900 - total flux cleaned = 0.00796898 Jy ! Component: 2950 - total flux cleaned = 0.00801191 Jy ! Component: 3000 - total flux cleaned = 0.00809698 Jy ! Component: 3050 - total flux cleaned = 0.00816734 Jy ! Component: 3100 - total flux cleaned = 0.00818132 Jy ! Component: 3150 - total flux cleaned = 0.00825072 Jy ! Component: 3200 - total flux cleaned = 0.00834707 Jy ! Component: 3250 - total flux cleaned = 0.0084017 Jy ! Component: 3300 - total flux cleaned = 0.00844246 Jy ! Component: 3350 - total flux cleaned = 0.00857748 Jy ! Component: 3400 - total flux cleaned = 0.00863116 Jy ! Component: 3450 - total flux cleaned = 0.00867114 Jy ! Component: 3500 - total flux cleaned = 0.00872402 Jy ! Component: 3550 - total flux cleaned = 0.00877654 Jy ! Component: 3600 - total flux cleaned = 0.00888114 Jy ! Component: 3650 - total flux cleaned = 0.00890699 Jy ! Component: 3700 - total flux cleaned = 0.00893279 Jy ! Component: 3750 - total flux cleaned = 0.00899699 Jy ! Component: 3800 - total flux cleaned = 0.00903509 Jy ! Component: 3850 - total flux cleaned = 0.00903504 Jy ! Component: 3900 - total flux cleaned = 0.00913577 Jy ! Component: 3950 - total flux cleaned = 0.00916088 Jy ! Component: 4000 - total flux cleaned = 0.00923563 Jy ! Component: 4050 - total flux cleaned = 0.00926033 Jy ! Total flux subtracted in 4096 components = 0.00929724 Jy ! Clean residual min=-0.001018 max=0.000739 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.139976 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 447 components and 0.139976 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2351-0109_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.819 x 7.134 at -3.62 degrees (North through East) ! Clean map min=-0.0015622 max=0.086716 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2351-0109_S_map.fits wmodel /vlbi/uf001/uva//J2351-0109_S_map.mod ! Writing 447 model components to file: /vlbi/uf001/uva//J2351-0109_S_map.mod wobs /vlbi/uf001/uva//J2351-0109_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2351-0109_S_uvs.fits wwins /vlbi/uf001/uva//J2351-0109_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2351-0109_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0867162 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000218795 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.756936 0.756936 1.51387 3.02774 6.05549 12.111 24.2219 48.4439 96.8878 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 396.334 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2351-0109_S_dfm.log closed on Mon Jan 14 06:54:04 2019