! Started logfile: /vlbi/uf001/uva//J0907+6815_S_dfm.log on Mon Jan 14 00:16:20 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//J0907+6815_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0907+6815_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.984656 visibilities/baseline/integration-bin. ! Found source: J0907+6815 ! ! 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 5583 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 J0907+6815_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019773Jy sigma=19.844524 ! Fit after self-cal, rms=0.807807Jy sigma=15.716748 ! 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=3.541 mas, bmaj=3.583 mas, bpa=44.79 degrees ! Estimated noise=0.716755 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 = 0.14841 Jy ! Component: 100 - total flux cleaned = 0.185202 Jy ! Total flux subtracted in 100 components = 0.185202 Jy ! Clean residual min=-0.007893 max=0.022398 Jy/beam ! Clean residual mean=-0.000033 rms=0.002164 Jy/beam ! Combined flux in latest and established models = 0.185202 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.185202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074478Jy sigma=1.410887 ! Fit after self-cal, rms=0.074421Jy sigma=1.409503 ! Inverting map ! Added new window around map position (4.5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220244 Jy ! Component: 100 - total flux cleaned = 0.0342052 Jy ! Total flux subtracted in 100 components = 0.0342052 Jy ! Clean residual min=-0.005821 max=0.007667 Jy/beam ! Clean residual mean=-0.000004 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.219407 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.219407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067219Jy sigma=1.260502 ! Fit after self-cal, rms=0.066838Jy sigma=1.251840 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00927688 Jy ! Component: 100 - total flux cleaned = 0.014972 Jy ! Total flux subtracted in 100 components = 0.014972 Jy ! Clean residual min=-0.005006 max=0.005710 Jy/beam ! Clean residual mean=0.000008 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.234379 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.234379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065457Jy sigma=1.222882 ! Fit after self-cal, rms=0.065372Jy sigma=1.220866 ! 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=4.07 mas, bmaj=4.244 mas, bpa=60.23 degrees ! Estimated noise=0.533549 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 = 0.00507632 Jy ! Component: 100 - total flux cleaned = 0.00792512 Jy ! Component: 150 - total flux cleaned = 0.00983082 Jy ! Component: 200 - total flux cleaned = 0.0111257 Jy ! Total flux subtracted in 200 components = 0.0111257 Jy ! Clean residual min=-0.004196 max=0.004322 Jy/beam ! Clean residual mean=0.000028 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.245505 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.245505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064964Jy sigma=1.212312 ! Fit after self-cal, rms=0.064931Jy sigma=1.211462 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.07 x 4.244 at 60.23 degrees (North through East) ! Clean map min=-0.0042329 max=0.19056 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.95 KP 0.99 ! LA 1.00 MK 0.98 NL 1.00 OV 0.99 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 1.01 ! LA 0.99 MK 1.01 NL 0.99 OV 1.00 ! PT 0.93 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 1.03 ! LA 0.98 MK 0.95 NL 1.07 OV 1.00 ! PT 0.90 SC 1.05 ! ! ! Fit before self-cal, rms=0.064931Jy sigma=1.211462 ! Fit after self-cal, rms=0.064768Jy sigma=1.193018 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.094 mas, bmaj=4.247 mas, bpa=62.46 degrees ! Estimated noise=0.53308 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 = -0.00162683 Jy ! Component: 100 - total flux cleaned = -0.00195249 Jy ! Component: 150 - total flux cleaned = -0.00203978 Jy ! Component: 200 - total flux cleaned = -0.00207887 Jy ! Total flux subtracted in 200 components = -0.00207887 Jy ! Clean residual min=-0.003815 max=0.004066 Jy/beam ! Clean residual mean=0.000031 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.243426 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.243426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064667Jy sigma=1.191573 ! Fit after self-cal, rms=0.064680Jy sigma=1.191214 ! 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=0.064680Jy sigma=1.191214 ! Fit after self-cal, rms=0.065303Jy sigma=1.155032 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.065 mas, bmaj=4.26 mas, bpa=59.52 degrees ! Estimated noise=0.533815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000748845 Jy ! Component: 100 - total flux cleaned = 0.000605026 Jy ! Component: 150 - total flux cleaned = 0.000402941 Jy ! Component: 200 - total flux cleaned = 0.000226171 Jy ! Total flux subtracted in 200 components = 0.000226171 Jy ! Clean residual min=-0.002549 max=0.002329 Jy/beam ! Clean residual mean=-0.000005 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.243652 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.243652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065217Jy sigma=1.153454 ! Fit after self-cal, rms=0.065266Jy sigma=1.153088 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 = 0.00012231 Jy ! Component: 100 - total flux cleaned = -4.4117e-05 Jy ! Component: 150 - total flux cleaned = -0.00013467 Jy ! Component: 200 - total flux cleaned = -0.000162864 Jy ! Total flux subtracted in 200 components = -0.000162864 Jy ! Clean residual min=-0.002453 max=0.002302 Jy/beam ! Clean residual mean=-0.000005 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.243489 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.243489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065235Jy sigma=1.152531 ! Fit after self-cal, rms=0.065234Jy sigma=1.152483 ! 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=0.065234Jy sigma=1.152483 ! Fit after self-cal, rms=0.065535Jy sigma=1.152209 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.06 mas, bmaj=4.259 mas, bpa=57.68 degrees ! Estimated noise=0.534791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743267 Jy ! Component: 100 - total flux cleaned = 0.000652587 Jy ! Component: 150 - total flux cleaned = 0.000597152 Jy ! Component: 200 - total flux cleaned = 0.000597228 Jy ! Total flux subtracted in 200 components = 0.000597228 Jy ! Clean residual min=-0.002390 max=0.002248 Jy/beam ! Clean residual mean=-0.000005 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.244086 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.244086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065502Jy sigma=1.151640 ! Fit after self-cal, rms=0.065504Jy sigma=1.151590 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 = 4.80367e-05 Jy ! Component: 100 - total flux cleaned = -2.64577e-06 Jy ! Component: 150 - total flux cleaned = -2.58803e-06 Jy ! Component: 200 - total flux cleaned = -2.85878e-06 Jy ! Total flux subtracted in 200 components = -2.85878e-06 Jy ! Clean residual min=-0.002375 max=0.002244 Jy/beam ! Clean residual mean=-0.000005 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.244084 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.244084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065486Jy sigma=1.151254 ! Fit after self-cal, rms=0.065487Jy sigma=1.151236 ! 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=0.065487Jy sigma=1.151236 ! Fit after self-cal, rms=0.065632Jy sigma=1.151136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.976 mas, bmaj=8.885 mas, bpa=67.5 degrees ! Estimated noise=0.696118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375205 Jy ! Component: 100 - total flux cleaned = 0.00051654 Jy ! Component: 150 - total flux cleaned = 0.000599862 Jy ! Component: 200 - total flux cleaned = 0.000586474 Jy ! Total flux subtracted in 200 components = 0.000586474 Jy ! Clean residual min=-0.002868 max=0.002536 Jy/beam ! Clean residual mean=-0.000012 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.24467 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.24467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065626Jy sigma=1.151129 ! Fit after self-cal, rms=0.065627Jy sigma=1.151091 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 = -1.40374e-05 Jy ! Component: 100 - total flux cleaned = -1.26215e-05 Jy ! Component: 150 - total flux cleaned = -1.26476e-05 Jy ! Component: 200 - total flux cleaned = -1.2319e-05 Jy ! Total flux subtracted in 200 components = -1.2319e-05 Jy ! Clean residual min=-0.002831 max=0.002552 Jy/beam ! Clean residual mean=-0.000013 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.244658 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.244658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065628Jy sigma=1.151138 ! Fit after self-cal, rms=0.065629Jy sigma=1.151128 ! 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=4.054 mas, bmaj=4.257 mas, bpa=56.27 degrees ! Estimated noise=0.535443 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.054 x 4.257 at 56.27 degrees (North through East) ! Clean map min=-0.0022136 max=0.1907 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=3.521 mas, bmaj=3.616 mas, bpa=39.12 degrees ! Estimated noise=0.71899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14836 Jy ! Component: 100 - total flux cleaned = 0.189182 Jy ! Component: 150 - total flux cleaned = 0.210434 Jy ! Component: 200 - total flux cleaned = 0.222658 Jy ! Total flux subtracted in 200 components = 0.222658 Jy ! Clean residual min=-0.004543 max=0.006404 Jy/beam ! Clean residual mean=-0.000019 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.222658 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.222658 Jy ! Inverting map and beam ! Estimated beam: bmin=4.054 mas, bmaj=4.257 mas, bpa=56.27 degrees ! Estimated noise=0.535443 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 = 0.00919187 Jy ! Component: 100 - total flux cleaned = 0.0145943 Jy ! Component: 150 - total flux cleaned = 0.0179971 Jy ! Component: 200 - total flux cleaned = 0.0201916 Jy ! Total flux subtracted in 200 components = 0.0201916 Jy ! Clean residual min=-0.002498 max=0.002370 Jy/beam ! Clean residual mean=-0.000007 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.24285 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.24285 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=7.976 mas, bmaj=8.885 mas, bpa=67.5 degrees ! Estimated noise=0.696118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153176 Jy ! Component: 100 - total flux cleaned = 0.00169386 Jy ! Component: 150 - total flux cleaned = 0.00182321 Jy ! Component: 200 - total flux cleaned = 0.00192591 Jy ! Total flux subtracted in 200 components = 0.00192591 Jy ! Clean residual min=-0.002937 max=0.002518 Jy/beam ! Clean residual mean=-0.000012 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.244776 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 = 5.11536e-05 Jy ! Component: 100 - total flux cleaned = 3.65789e-05 Jy ! Component: 150 - total flux cleaned = 2.32683e-05 Jy ! Component: 200 - total flux cleaned = 1.15697e-05 Jy ! Total flux subtracted in 200 components = 1.15697e-05 Jy ! Clean residual min=-0.002886 max=0.002534 Jy/beam ! Clean residual mean=-0.000012 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.244787 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 0.244787 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.054 mas, bmaj=4.257 mas, bpa=56.27 degrees ! Estimated noise=0.535443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00022584 Jy ! Component: 100 - total flux cleaned = -0.000266517 Jy ! Component: 150 - total flux cleaned = -0.000303593 Jy ! Component: 200 - total flux cleaned = -0.000336944 Jy ! Total flux subtracted in 200 components = -0.000336944 Jy ! Clean residual min=-0.002371 max=0.002355 Jy/beam ! Clean residual mean=-0.000005 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.24445 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.24445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065661Jy sigma=1.151789 ! Fit after self-cal, rms=0.065654Jy sigma=1.151688 wmodel J0907+6815_S_map.mod ! Writing 68 model components to file: J0907+6815_S_map.mod wobs J0907+6815_S_uvs.fits ! Writing UV FITS file: J0907+6815_S_uvs.fits wwins J0907+6815_S_map.win ! wwins: Wrote 2 windows to J0907+6815_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 = -0.000633757 Jy ! Component: 100 - total flux cleaned = -0.00114144 Jy ! Component: 150 - total flux cleaned = -0.00162501 Jy ! Component: 200 - total flux cleaned = -0.00209179 Jy ! Component: 250 - total flux cleaned = -0.002393 Jy ! Component: 300 - total flux cleaned = -0.00272266 Jy ! Component: 350 - total flux cleaned = -0.0030089 Jy ! Component: 400 - total flux cleaned = -0.00332262 Jy ! Component: 450 - total flux cleaned = -0.00342462 Jy ! Component: 500 - total flux cleaned = -0.00355789 Jy ! Component: 550 - total flux cleaned = -0.0036559 Jy ! Component: 600 - total flux cleaned = -0.00375282 Jy ! Component: 650 - total flux cleaned = -0.00381648 Jy ! Component: 700 - total flux cleaned = -0.00391047 Jy ! Component: 750 - total flux cleaned = -0.00394133 Jy ! Component: 800 - total flux cleaned = -0.00406179 Jy ! Component: 850 - total flux cleaned = -0.0040912 Jy ! Component: 900 - total flux cleaned = -0.00414956 Jy ! Component: 950 - total flux cleaned = -0.00409203 Jy ! Component: 1000 - total flux cleaned = -0.00414936 Jy ! Component: 1050 - total flux cleaned = -0.0042055 Jy ! Component: 1100 - total flux cleaned = -0.00420538 Jy ! Component: 1150 - total flux cleaned = -0.00431454 Jy ! Component: 1200 - total flux cleaned = -0.00434122 Jy ! Component: 1250 - total flux cleaned = -0.00439425 Jy ! Component: 1300 - total flux cleaned = -0.00439424 Jy ! Component: 1350 - total flux cleaned = -0.00442063 Jy ! Component: 1400 - total flux cleaned = -0.00454954 Jy ! Component: 1450 - total flux cleaned = -0.00454986 Jy ! Component: 1500 - total flux cleaned = -0.00447421 Jy ! Component: 1550 - total flux cleaned = -0.0046489 Jy ! Component: 1600 - total flux cleaned = -0.00459962 Jy ! Component: 1650 - total flux cleaned = -0.00469718 Jy ! Component: 1700 - total flux cleaned = -0.00469752 Jy ! Component: 1750 - total flux cleaned = -0.00469773 Jy ! Component: 1800 - total flux cleaned = -0.00469778 Jy ! Component: 1850 - total flux cleaned = -0.00467421 Jy ! Component: 1900 - total flux cleaned = -0.00476727 Jy ! Component: 1950 - total flux cleaned = -0.00460555 Jy ! Component: 2000 - total flux cleaned = -0.00465155 Jy ! Component: 2050 - total flux cleaned = -0.00465135 Jy ! Component: 2100 - total flux cleaned = -0.00460617 Jy ! Component: 2150 - total flux cleaned = -0.00458382 Jy ! Component: 2200 - total flux cleaned = -0.00458373 Jy ! Component: 2250 - total flux cleaned = -0.00451801 Jy ! Component: 2300 - total flux cleaned = -0.00447454 Jy ! Component: 2350 - total flux cleaned = -0.00445315 Jy ! Component: 2400 - total flux cleaned = -0.0045387 Jy ! Component: 2450 - total flux cleaned = -0.00443249 Jy ! Component: 2500 - total flux cleaned = -0.00436951 Jy ! Component: 2550 - total flux cleaned = -0.00430717 Jy ! Component: 2600 - total flux cleaned = -0.00428646 Jy ! Component: 2650 - total flux cleaned = -0.00430723 Jy ! Component: 2700 - total flux cleaned = -0.00428714 Jy ! Component: 2750 - total flux cleaned = -0.00426708 Jy ! Component: 2800 - total flux cleaned = -0.00428718 Jy ! Component: 2850 - total flux cleaned = -0.00420754 Jy ! Component: 2900 - total flux cleaned = -0.00424721 Jy ! Component: 2950 - total flux cleaned = -0.0042076 Jy ! Component: 3000 - total flux cleaned = -0.00418809 Jy ! Component: 3050 - total flux cleaned = -0.00418791 Jy ! Component: 3100 - total flux cleaned = -0.00412996 Jy ! Component: 3150 - total flux cleaned = -0.00414908 Jy ! Component: 3200 - total flux cleaned = -0.00403549 Jy ! Component: 3250 - total flux cleaned = -0.00412984 Jy ! Component: 3300 - total flux cleaned = -0.0040737 Jy ! Component: 3350 - total flux cleaned = -0.00407348 Jy ! Component: 3400 - total flux cleaned = -0.00412894 Jy ! Component: 3450 - total flux cleaned = -0.00414696 Jy ! Component: 3500 - total flux cleaned = -0.00407402 Jy ! Component: 3550 - total flux cleaned = -0.00412812 Jy ! Component: 3600 - total flux cleaned = -0.0040737 Jy ! Component: 3650 - total flux cleaned = -0.00405597 Jy ! Component: 3700 - total flux cleaned = -0.00407375 Jy ! Component: 3750 - total flux cleaned = -0.00409145 Jy ! Component: 3800 - total flux cleaned = -0.0040565 Jy ! Component: 3850 - total flux cleaned = -0.00407382 Jy ! Component: 3900 - total flux cleaned = -0.00402166 Jy ! Component: 3950 - total flux cleaned = -0.00405621 Jy ! Component: 4000 - total flux cleaned = -0.0039707 Jy ! Component: 4050 - total flux cleaned = -0.00397081 Jy ! Total flux subtracted in 4096 components = -0.00400457 Jy ! Clean residual min=-0.001017 max=0.000942 Jy/beam ! Clean residual mean=-0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.240446 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 379 components and 0.240446 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0907+6815_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.054 x 4.257 at 56.27 degrees (North through East) ! Clean map min=-0.0018142 max=0.19026 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0907+6815_S_map.fits wmodel /vlbi/uf001/uva//J0907+6815_S_map.mod ! Writing 379 model components to file: /vlbi/uf001/uva//J0907+6815_S_map.mod wobs /vlbi/uf001/uva//J0907+6815_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0907+6815_S_uvs.fits wwins /vlbi/uf001/uva//J0907+6815_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0907+6815_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.190262 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000304321 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.479845 0.479845 0.959689 1.91938 3.83876 7.67751 15.355 30.7101 61.4201 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.19 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 625.202 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0907+6815_S_dfm.log closed on Mon Jan 14 00:16:24 2019