! Started logfile: /vlbi/uf001/uva//J1844+0137_S_a_dfm.log on Mon Jan 14 04:45:44 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//J1844+0137_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1844+0137_S_a_uva.fits ! AN table 1: 111 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.571429 visibilities/baseline/integration-bin. ! Found source: J1844+0137 ! ! 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 5328 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 J1844+0137_S_a] 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 276 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 276 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 276 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012327Jy sigma=17.384429 ! Fit after self-cal, rms=0.937286Jy sigma=16.038786 ! 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=8.397 mas, bmaj=11.74 mas, bpa=24.31 degrees ! Estimated noise=0.819377 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 = 0.0489838 Jy ! Component: 100 - total flux cleaned = 0.0692478 Jy ! Total flux subtracted in 100 components = 0.0692478 Jy ! Clean residual min=-0.012472 max=0.014314 Jy/beam ! Clean residual mean=0.000134 rms=0.003817 Jy/beam ! Combined flux in latest and established models = 0.0692478 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 43 components and 0.0692478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077182Jy sigma=1.322821 ! Fit after self-cal, rms=0.076075Jy sigma=1.307085 ! 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=8.981 mas, bmaj=12.34 mas, bpa=20.05 degrees ! Estimated noise=0.625377 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 = 0.0178084 Jy ! Component: 100 - total flux cleaned = 0.0304451 Jy ! Component: 150 - total flux cleaned = 0.0401879 Jy ! Component: 200 - total flux cleaned = 0.0478143 Jy ! Total flux subtracted in 200 components = 0.0478143 Jy ! Clean residual min=-0.007442 max=0.009938 Jy/beam ! Clean residual mean=0.000053 rms=0.002373 Jy/beam ! Combined flux in latest and established models = 0.117062 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 112 components and 0.117062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070759Jy sigma=1.202779 ! Fit after self-cal, rms=0.070100Jy sigma=1.194691 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.981 x 12.34 at 20.05 degrees (North through East) ! Clean map min=-0.0078765 max=0.064108 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.87 HN 0.90 KP 0.90 ! LA 0.82 NL 1.43 OV 1.16 PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.84 HN 1.06 KP 0.89 ! LA 0.86 NL 1.45 OV 1.19 PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.86 HN 0.86 KP 0.95 ! LA 0.91 NL 1.22 OV 1.08 PT 1.00* ! ! ! Fit before self-cal, rms=0.070100Jy sigma=1.194691 ! Fit after self-cal, rms=0.072164Jy sigma=1.160167 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=9.295 mas, bmaj=12.54 mas, bpa=20.44 degrees ! Estimated noise=0.604157 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 = 0.00225258 Jy ! Component: 100 - total flux cleaned = 0.00331647 Jy ! Component: 150 - total flux cleaned = 0.00429126 Jy ! Component: 200 - total flux cleaned = 0.00526968 Jy ! Total flux subtracted in 200 components = 0.00526968 Jy ! Clean residual min=-0.004429 max=0.006292 Jy/beam ! Clean residual mean=0.000011 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.122332 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.122332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071917Jy sigma=1.154275 ! Fit after self-cal, rms=0.072223Jy sigma=1.151323 ! 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=0.072223Jy sigma=1.151323 ! Fit after self-cal, rms=0.071847Jy sigma=1.147768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.042 mas, bmaj=12.47 mas, bpa=19.76 degrees ! Estimated noise=0.594024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109972 Jy ! Component: 100 - total flux cleaned = 0.00189046 Jy ! Component: 150 - total flux cleaned = 0.002601 Jy ! Component: 200 - total flux cleaned = 0.00294193 Jy ! Total flux subtracted in 200 components = 0.00294193 Jy ! Clean residual min=-0.003511 max=0.005498 Jy/beam ! Clean residual mean=0.000011 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.125274 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 133 components and 0.125274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071714Jy sigma=1.144567 ! Fit after self-cal, rms=0.071704Jy sigma=1.143259 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 (14.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429794 Jy ! Component: 100 - total flux cleaned = 0.00588278 Jy ! Component: 150 - total flux cleaned = 0.00664912 Jy ! Component: 200 - total flux cleaned = 0.00705767 Jy ! Total flux subtracted in 200 components = 0.00705767 Jy ! Clean residual min=-0.002849 max=0.003184 Jy/beam ! Clean residual mean=0.000003 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.132331 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 173 components and 0.132331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071404Jy sigma=1.137730 ! Fit after self-cal, rms=0.071316Jy sigma=1.136378 ! 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=0.071316Jy sigma=1.136378 ! Fit after self-cal, rms=0.069536Jy sigma=1.135111 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.916 mas, bmaj=12.33 mas, bpa=17.33 degrees ! Estimated noise=0.582691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235576 Jy ! Component: 100 - total flux cleaned = 0.00335378 Jy ! Component: 150 - total flux cleaned = 0.00388585 Jy ! Component: 200 - total flux cleaned = 0.00417831 Jy ! Total flux subtracted in 200 components = 0.00417831 Jy ! Clean residual min=-0.002376 max=0.002880 Jy/beam ! Clean residual mean=0.000001 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.13651 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 192 components and 0.13651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069407Jy sigma=1.132755 ! Fit after self-cal, rms=0.069365Jy sigma=1.131650 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 = 0.000913419 Jy ! Component: 100 - total flux cleaned = 0.000914716 Jy ! Component: 150 - total flux cleaned = 0.0008824 Jy ! Component: 200 - total flux cleaned = 0.00100903 Jy ! Total flux subtracted in 200 components = 0.00100903 Jy ! Clean residual min=-0.002208 max=0.002842 Jy/beam ! Clean residual mean=-0.000001 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.137519 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 220 components and 0.137519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069308Jy sigma=1.130716 ! Fit after self-cal, rms=0.069288Jy sigma=1.130497 ! Inverting map ! Added new window around map position (102.5, -122.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247822 Jy ! Component: 100 - total flux cleaned = 0.0036942 Jy ! Component: 150 - total flux cleaned = 0.00435629 Jy ! Component: 200 - total flux cleaned = 0.00474497 Jy ! Total flux subtracted in 200 components = 0.00474497 Jy ! Clean residual min=-0.001819 max=0.001878 Jy/beam ! Clean residual mean=-0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.142264 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 276 components and 0.142264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069181Jy sigma=1.128475 ! Fit after self-cal, rms=0.069130Jy sigma=1.127698 ! 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=0.069130Jy sigma=1.127698 ! Fit after self-cal, rms=0.068475Jy sigma=1.127190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.41 mas, bmaj=13.15 mas, bpa=20.47 degrees ! Estimated noise=0.59156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157692 Jy ! Component: 100 - total flux cleaned = 0.00240505 Jy ! Component: 150 - total flux cleaned = 0.00300805 Jy ! Component: 200 - total flux cleaned = 0.00350743 Jy ! Total flux subtracted in 200 components = 0.00350743 Jy ! Clean residual min=-0.001909 max=0.001586 Jy/beam ! Clean residual mean=-0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.145771 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 307 components and 0.145771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068426Jy sigma=1.126290 ! Fit after self-cal, rms=0.068442Jy sigma=1.126004 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 = 0.000976845 Jy ! Component: 100 - total flux cleaned = 0.00130547 Jy ! Component: 150 - total flux cleaned = 0.00165577 Jy ! Component: 200 - total flux cleaned = 0.00194616 Jy ! Total flux subtracted in 200 components = 0.00194616 Jy ! Clean residual min=-0.001817 max=0.001536 Jy/beam ! Clean residual mean=-0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.147717 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 339 components and 0.147717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068415Jy sigma=1.125534 ! Fit after self-cal, rms=0.068394Jy sigma=1.125410 ! 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=8.87 mas, bmaj=12.24 mas, bpa=15.95 degrees ! Estimated noise=0.576894 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.87 x 12.24 at 15.95 degrees (North through East) ! Clean map min=-0.002013 max=0.056986 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=8.179 mas, bmaj=11.69 mas, bpa=20.2 degrees ! Estimated noise=0.757795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0468356 Jy ! Component: 100 - total flux cleaned = 0.0702868 Jy ! Component: 150 - total flux cleaned = 0.0856773 Jy ! Component: 200 - total flux cleaned = 0.0972076 Jy ! Total flux subtracted in 200 components = 0.0972076 Jy ! Clean residual min=-0.008824 max=0.007800 Jy/beam ! Clean residual mean=0.000062 rms=0.002230 Jy/beam ! Combined flux in latest and established models = 0.0972076 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 68 model components to the UV plane model. ! The established model now contains 68 components and 0.0972076 Jy ! Inverting map and beam ! Estimated beam: bmin=8.87 mas, bmaj=12.24 mas, bpa=15.95 degrees ! Estimated noise=0.576894 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 = 0.009388 Jy ! Component: 100 - total flux cleaned = 0.0163745 Jy ! Component: 150 - total flux cleaned = 0.0220729 Jy ! Component: 200 - total flux cleaned = 0.0268707 Jy ! Total flux subtracted in 200 components = 0.0268707 Jy ! Clean residual min=-0.004520 max=0.003864 Jy/beam ! Clean residual mean=0.000020 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.124078 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 121 components and 0.124078 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=10.41 mas, bmaj=13.15 mas, bpa=20.47 degrees ! Estimated noise=0.59156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454071 Jy ! Component: 100 - total flux cleaned = 0.00794161 Jy ! Component: 150 - total flux cleaned = 0.0105227 Jy ! Component: 200 - total flux cleaned = 0.0124843 Jy ! Total flux subtracted in 200 components = 0.0124843 Jy ! Clean residual min=-0.003053 max=0.002389 Jy/beam ! Clean residual mean=0.000012 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.136563 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 = 0.00195603 Jy ! Component: 100 - total flux cleaned = 0.00350127 Jy ! Component: 150 - total flux cleaned = 0.00499254 Jy ! Component: 200 - total flux cleaned = 0.00624045 Jy ! Total flux subtracted in 200 components = 0.00624045 Jy ! Clean residual min=-0.002478 max=0.002092 Jy/beam ! Clean residual mean=0.000004 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.142803 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 189 components and 0.142803 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=8.87 mas, bmaj=12.24 mas, bpa=15.95 degrees ! Estimated noise=0.576894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000229606 Jy ! Component: 100 - total flux cleaned = 8.78999e-05 Jy ! Component: 150 - total flux cleaned = 0.000375687 Jy ! Component: 200 - total flux cleaned = 0.00072168 Jy ! Total flux subtracted in 200 components = 0.00072168 Jy ! Clean residual min=-0.002288 max=0.001736 Jy/beam ! Clean residual mean=0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.143525 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 219 components and 0.143525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068459Jy sigma=1.126407 ! Fit after self-cal, rms=0.068370Jy sigma=1.125778 wmodel J1844+0137_S_a_map.mod ! Writing 219 model components to file: J1844+0137_S_a_map.mod wobs J1844+0137_S_a_uvs.fits ! Writing UV FITS file: J1844+0137_S_a_uvs.fits wwins J1844+0137_S_a_map.win ! wwins: Wrote 3 windows to J1844+0137_S_a_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 = -0.000894903 Jy ! Component: 100 - total flux cleaned = -0.00116091 Jy ! Component: 150 - total flux cleaned = -0.0013453 Jy ! Component: 200 - total flux cleaned = -0.00148846 Jy ! Component: 250 - total flux cleaned = -0.00157722 Jy ! Component: 300 - total flux cleaned = -0.00172489 Jy ! Component: 350 - total flux cleaned = -0.00184493 Jy ! Component: 400 - total flux cleaned = -0.00191951 Jy ! Component: 450 - total flux cleaned = -0.0020102 Jy ! Component: 500 - total flux cleaned = -0.0021148 Jy ! Component: 550 - total flux cleaned = -0.00213227 Jy ! Component: 600 - total flux cleaned = -0.00214889 Jy ! Component: 650 - total flux cleaned = -0.00221172 Jy ! Component: 700 - total flux cleaned = -0.00227265 Jy ! Component: 750 - total flux cleaned = -0.00234641 Jy ! Component: 800 - total flux cleaned = -0.00240384 Jy ! Component: 850 - total flux cleaned = -0.00243187 Jy ! Component: 900 - total flux cleaned = -0.00245934 Jy ! Component: 950 - total flux cleaned = -0.0024728 Jy ! Component: 1000 - total flux cleaned = -0.00249867 Jy ! Component: 1050 - total flux cleaned = -0.00249869 Jy ! Component: 1100 - total flux cleaned = -0.00251102 Jy ! Component: 1150 - total flux cleaned = -0.00254688 Jy ! Component: 1200 - total flux cleaned = -0.00255855 Jy ! Component: 1250 - total flux cleaned = -0.00262692 Jy ! Component: 1300 - total flux cleaned = -0.00270465 Jy ! Component: 1350 - total flux cleaned = -0.00271534 Jy ! Component: 1400 - total flux cleaned = -0.0028007 Jy ! Component: 1450 - total flux cleaned = -0.00288442 Jy ! Component: 1500 - total flux cleaned = -0.00295631 Jy ! Component: 1550 - total flux cleaned = -0.0030372 Jy ! Component: 1600 - total flux cleaned = -0.003097 Jy ! Component: 1650 - total flux cleaned = -0.00319468 Jy ! Component: 1700 - total flux cleaned = -0.00323316 Jy ! Component: 1750 - total flux cleaned = -0.00326171 Jy ! Component: 1800 - total flux cleaned = -0.00333653 Jy ! Component: 1850 - total flux cleaned = -0.00337343 Jy ! Component: 1900 - total flux cleaned = -0.00341871 Jy ! Component: 1950 - total flux cleaned = -0.00345446 Jy ! Component: 2000 - total flux cleaned = -0.00350724 Jy ! Component: 2050 - total flux cleaned = -0.00354199 Jy ! Component: 2100 - total flux cleaned = -0.00358503 Jy ! Component: 2150 - total flux cleaned = -0.00363603 Jy ! Component: 2200 - total flux cleaned = -0.00366965 Jy ! Component: 2250 - total flux cleaned = -0.00374433 Jy ! Component: 2300 - total flux cleaned = -0.00375263 Jy ! Component: 2350 - total flux cleaned = -0.00379336 Jy ! Component: 2400 - total flux cleaned = -0.00380145 Jy ! Component: 2450 - total flux cleaned = -0.00384145 Jy ! Component: 2500 - total flux cleaned = -0.00384144 Jy ! Component: 2550 - total flux cleaned = -0.00385713 Jy ! Component: 2600 - total flux cleaned = -0.00383376 Jy ! Component: 2650 - total flux cleaned = -0.00383374 Jy ! Component: 2700 - total flux cleaned = -0.00382607 Jy ! Component: 2750 - total flux cleaned = -0.00383362 Jy ! Component: 2800 - total flux cleaned = -0.00379582 Jy ! Component: 2850 - total flux cleaned = -0.00377327 Jy ! Component: 2900 - total flux cleaned = -0.00378068 Jy ! Component: 2950 - total flux cleaned = -0.00378804 Jy ! Component: 3000 - total flux cleaned = -0.00381008 Jy ! Component: 3050 - total flux cleaned = -0.00378801 Jy ! Component: 3100 - total flux cleaned = -0.00381001 Jy ! Component: 3150 - total flux cleaned = -0.00381727 Jy ! Component: 3200 - total flux cleaned = -0.00381005 Jy ! Component: 3250 - total flux cleaned = -0.00383889 Jy ! Component: 3300 - total flux cleaned = -0.00385323 Jy ! Component: 3350 - total flux cleaned = -0.00385324 Jy ! Component: 3400 - total flux cleaned = -0.0038675 Jy ! Component: 3450 - total flux cleaned = -0.00387458 Jy ! Component: 3500 - total flux cleaned = -0.00385328 Jy ! Component: 3550 - total flux cleaned = -0.00384623 Jy ! Component: 3600 - total flux cleaned = -0.00386743 Jy ! Component: 3650 - total flux cleaned = -0.00384624 Jy ! Component: 3700 - total flux cleaned = -0.00385328 Jy ! Component: 3750 - total flux cleaned = -0.00384625 Jy ! Component: 3800 - total flux cleaned = -0.00385324 Jy ! Component: 3850 - total flux cleaned = -0.00385325 Jy ! Component: 3900 - total flux cleaned = -0.00383927 Jy ! Component: 3950 - total flux cleaned = -0.00383228 Jy ! Component: 4000 - total flux cleaned = -0.00382533 Jy ! Component: 4050 - total flux cleaned = -0.00383226 Jy ! Total flux subtracted in 4096 components = -0.00381145 Jy ! Clean residual min=-0.000368 max=0.000418 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.139713 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 512 components and 0.139713 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1844+0137_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.87 x 12.24 at 15.95 degrees (North through East) ! Clean map min=-0.0012987 max=0.055982 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1844+0137_S_a_map.fits wmodel /vlbi/uf001/uva//J1844+0137_S_a_map.mod ! Writing 512 model components to file: /vlbi/uf001/uva//J1844+0137_S_a_map.mod wobs /vlbi/uf001/uva//J1844+0137_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1844+0137_S_a_uvs.fits wwins /vlbi/uf001/uva//J1844+0137_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1844+0137_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0559815 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127604 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.68382 0.68382 1.36764 2.73528 5.47056 10.9411 21.8822 43.7645 87.5289 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 438.712 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1844+0137_S_a_dfm.log closed on Mon Jan 14 04:45:49 2019