! Started logfile: /image_prod/ug002_uva//J1626-2951_S_dfm.log on Thu Mar 5 02:44:16 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//J1626-2951_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1626-2951_S_uva.fits ! AN table 1: 75 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.987556 visibilities/baseline/integration-bin. ! Found source: J1626-2951 ! ! 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 40 lines of history. ! ! Reading 3333 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 J1626-2951_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.231294Jy sigma=4.933142 ! Fit after self-cal, rms=0.492521Jy sigma=1.855475 ! 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=2.107 mas, bmaj=5.457 mas, bpa=-6.524 degrees ! Estimated noise=5.2532 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 = 0.549449 Jy ! Component: 100 - total flux cleaned = 0.726831 Jy ! Total flux subtracted in 100 components = 0.726831 Jy ! Clean residual min=-0.114152 max=0.139873 Jy/beam ! Clean residual mean=-0.000058 rms=0.027491 Jy/beam ! Combined flux in latest and established models = 0.726831 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.726831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.450823Jy sigma=1.318426 ! Fit after self-cal, rms=0.450615Jy sigma=1.316530 ! 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=2.338 mas, bmaj=6.132 mas, bpa=-6.022 degrees ! Estimated noise=2.9803 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 = 0.129915 Jy ! Component: 100 - total flux cleaned = 0.195606 Jy ! Component: 150 - total flux cleaned = 0.23204 Jy ! Component: 200 - total flux cleaned = 0.253324 Jy ! Total flux subtracted in 200 components = 0.253324 Jy ! Clean residual min=-0.090599 max=0.167836 Jy/beam ! Clean residual mean=0.000125 rms=0.028450 Jy/beam ! Combined flux in latest and established models = 0.980155 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.980155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.389697Jy sigma=1.159980 ! Fit after self-cal, rms=0.389319Jy sigma=1.158032 ! Inverting map ! Added new window around map position (-14, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.139349 Jy ! Component: 100 - total flux cleaned = 0.197974 Jy ! Component: 150 - total flux cleaned = 0.236232 Jy ! Component: 200 - total flux cleaned = 0.256384 Jy ! Total flux subtracted in 200 components = 0.256384 Jy ! Clean residual min=-0.065711 max=0.072673 Jy/beam ! Clean residual mean=0.000432 rms=0.020424 Jy/beam ! Combined flux in latest and established models = 1.23654 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 1.23654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.318675Jy sigma=0.889843 ! Fit after self-cal, rms=0.317994Jy sigma=0.881593 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.338 x 6.132 at -6.022 degrees (North through East) ! Clean map min=-0.059959 max=0.78405 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 LA 0.98 MK 1.04 NL 1.03 ! OV 0.88 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 LA 0.96 MK 1.02 NL 1.05 ! OV 0.94 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 LA 0.95 MK 1.01 NL 1.00 ! OV 0.90 SC 0.93 ! ! ! Fit before self-cal, rms=0.317994Jy sigma=0.881593 ! Fit after self-cal, rms=0.357545Jy sigma=0.792636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.344 mas, bmaj=6.15 mas, bpa=-5.476 degrees ! Estimated noise=2.91939 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 = 0.0355855 Jy ! Component: 100 - total flux cleaned = 0.0586548 Jy ! Component: 150 - total flux cleaned = 0.0772299 Jy ! Component: 200 - total flux cleaned = 0.0929815 Jy ! Total flux subtracted in 200 components = 0.0929815 Jy ! Clean residual min=-0.059952 max=0.057607 Jy/beam ! Clean residual mean=0.000478 rms=0.017934 Jy/beam ! Combined flux in latest and established models = 1.32952 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 1.32952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.346547Jy sigma=0.778215 ! Fit after self-cal, rms=0.346735Jy sigma=0.776460 ! 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=0.346735Jy sigma=0.776460 ! Fit after self-cal, rms=0.301820Jy sigma=0.643240 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.338 mas, bmaj=6.162 mas, bpa=-5.167 degrees ! Estimated noise=2.9875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293258 Jy ! Component: 100 - total flux cleaned = 0.0514611 Jy ! Component: 150 - total flux cleaned = 0.0702786 Jy ! Component: 200 - total flux cleaned = 0.0869849 Jy ! Total flux subtracted in 200 components = 0.0869849 Jy ! Clean residual min=-0.039742 max=0.041306 Jy/beam ! Clean residual mean=-0.000025 rms=0.012139 Jy/beam ! Combined flux in latest and established models = 1.41651 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 93 components and 1.41651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.292623Jy sigma=0.624360 ! Fit after self-cal, rms=0.292896Jy sigma=0.623581 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 = 0.0159686 Jy ! Component: 100 - total flux cleaned = 0.0299004 Jy ! Component: 150 - total flux cleaned = 0.0423619 Jy ! Component: 200 - total flux cleaned = 0.0535629 Jy ! Total flux subtracted in 200 components = 0.0535629 Jy ! Clean residual min=-0.040203 max=0.041648 Jy/beam ! Clean residual mean=0.000027 rms=0.011805 Jy/beam ! Combined flux in latest and established models = 1.47007 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 110 components and 1.47007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.288617Jy sigma=0.620128 ! Fit after self-cal, rms=0.288702Jy sigma=0.619598 ! 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=0.288702Jy sigma=0.619598 ! Fit after self-cal, rms=0.178120Jy sigma=0.482105 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.345 mas, bmaj=6.168 mas, bpa=-4.906 degrees ! Estimated noise=2.97945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406828 Jy ! Component: 100 - total flux cleaned = 0.00601283 Jy ! Component: 150 - total flux cleaned = 0.00734215 Jy ! Component: 200 - total flux cleaned = 0.0085566 Jy ! Total flux subtracted in 200 components = 0.0085566 Jy ! Clean residual min=-0.020562 max=0.032305 Jy/beam ! Clean residual mean=-0.000238 rms=0.007297 Jy/beam ! Combined flux in latest and established models = 1.47863 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 1.47863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.176190Jy sigma=0.472398 ! Fit after self-cal, rms=0.176139Jy sigma=0.471808 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 (19, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281364 Jy ! Component: 100 - total flux cleaned = 0.0423741 Jy ! Component: 150 - total flux cleaned = 0.0533484 Jy ! Component: 200 - total flux cleaned = 0.0628382 Jy ! Total flux subtracted in 200 components = 0.0628382 Jy ! Clean residual min=-0.016965 max=0.021002 Jy/beam ! Clean residual mean=-0.000182 rms=0.005823 Jy/beam ! Combined flux in latest and established models = 1.54146 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 149 components and 1.54146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168984Jy sigma=0.443345 ! Fit after self-cal, rms=0.168770Jy sigma=0.442422 ! 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=0.168770Jy sigma=0.442422 ! Fit after self-cal, rms=0.166901Jy sigma=0.437929 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.214 mas, bmaj=15.36 mas, bpa=-2.416 degrees ! Estimated noise=4.9326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272994 Jy ! Component: 100 - total flux cleaned = 0.0479878 Jy ! Component: 150 - total flux cleaned = 0.0649993 Jy ! Component: 200 - total flux cleaned = 0.0792715 Jy ! Total flux subtracted in 200 components = 0.0792715 Jy ! Clean residual min=-0.033351 max=0.034278 Jy/beam ! Clean residual mean=-0.000411 rms=0.011730 Jy/beam ! Combined flux in latest and established models = 1.62073 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 175 components and 1.62073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.165266Jy sigma=0.446798 ! Fit after self-cal, rms=0.164946Jy sigma=0.444406 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 = 0.014575 Jy ! Component: 100 - total flux cleaned = 0.0218506 Jy ! Component: 150 - total flux cleaned = 0.0245221 Jy ! Component: 200 - total flux cleaned = 0.0266639 Jy ! Total flux subtracted in 200 components = 0.0266639 Jy ! Clean residual min=-0.032889 max=0.031388 Jy/beam ! Clean residual mean=-0.000320 rms=0.010825 Jy/beam ! Combined flux in latest and established models = 1.6474 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 181 components and 1.6474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.165032Jy sigma=0.454305 ! Fit after self-cal, rms=0.165064Jy sigma=0.453869 ! 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=2.355 mas, bmaj=6.183 mas, bpa=-4.796 degrees ! Estimated noise=2.96505 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.355 x 6.183 at -4.796 degrees (North through East) ! Clean map min=-0.018841 max=0.79699 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.165064Jy sigma=0.453869 ! Fit after self-cal, rms=0.165536Jy sigma=0.394368 ! Inverting map and beam ! Estimated beam: bmin=2.354 mas, bmaj=6.178 mas, bpa=-4.938 degrees ! Estimated noise=2.97819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167121 Jy ! Component: 100 - total flux cleaned = 0.00302955 Jy ! Component: 150 - total flux cleaned = 0.00225392 Jy ! Component: 200 - total flux cleaned = 0.00224339 Jy ! Total flux subtracted in 200 components = 0.00224339 Jy ! Clean residual min=-0.019190 max=0.018911 Jy/beam ! Clean residual mean=-0.000127 rms=0.004731 Jy/beam ! Combined flux in latest and established models = 1.64964 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 196 components and 1.64964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163254Jy sigma=0.376579 ! Fit after self-cal, rms=0.163261Jy sigma=0.376330 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235976 Jy ! Component: 100 - total flux cleaned = 0.00326397 Jy ! Component: 150 - total flux cleaned = 0.00436987 Jy ! Component: 200 - total flux cleaned = 0.00488423 Jy ! Total flux subtracted in 200 components = 0.00488423 Jy ! Clean residual min=-0.016954 max=0.017339 Jy/beam ! Clean residual mean=-0.000123 rms=0.004479 Jy/beam ! Combined flux in latest and established models = 1.65453 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 204 components and 1.65453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162280Jy sigma=0.369462 ! Fit after self-cal, rms=0.162342Jy sigma=0.369287 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162342Jy sigma=0.369287 ! Fit after self-cal, rms=0.162017Jy sigma=0.367924 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=2.13 mas, bmaj=5.538 mas, bpa=-5.3 degrees ! Estimated noise=5.23472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.548042 Jy ! Component: 100 - total flux cleaned = 0.73945 Jy ! Component: 150 - total flux cleaned = 0.864403 Jy ! Component: 200 - total flux cleaned = 0.950642 Jy ! Total flux subtracted in 200 components = 0.950642 Jy ! Clean residual min=-0.051523 max=0.051771 Jy/beam ! Clean residual mean=-0.000230 rms=0.013260 Jy/beam ! Combined flux in latest and established models = 0.950642 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.950642 Jy ! Inverting map and beam ! Estimated beam: bmin=2.356 mas, bmaj=6.188 mas, bpa=-4.903 degrees ! Estimated noise=2.97407 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 = 0.0888784 Jy ! Component: 100 - total flux cleaned = 0.155307 Jy ! Component: 150 - total flux cleaned = 0.208197 Jy ! Component: 200 - total flux cleaned = 0.251733 Jy ! Total flux subtracted in 200 components = 0.251733 Jy ! Clean residual min=-0.035580 max=0.044327 Jy/beam ! Clean residual mean=-0.000499 rms=0.011525 Jy/beam ! Combined flux in latest and established models = 1.20237 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 62 components and 1.20237 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=6.221 mas, bmaj=15.39 mas, bpa=-2.592 degrees ! Estimated noise=4.93822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0956783 Jy ! Component: 100 - total flux cleaned = 0.164015 Jy ! Component: 150 - total flux cleaned = 0.218605 Jy ! Component: 200 - total flux cleaned = 0.263802 Jy ! Total flux subtracted in 200 components = 0.263802 Jy ! Clean residual min=-0.046154 max=0.049584 Jy/beam ! Clean residual mean=-0.000955 rms=0.016712 Jy/beam ! Combined flux in latest and established models = 1.46618 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 = 0.0379994 Jy ! Component: 100 - total flux cleaned = 0.0701796 Jy ! Component: 150 - total flux cleaned = 0.0975149 Jy ! Component: 200 - total flux cleaned = 0.120783 Jy ! Total flux subtracted in 200 components = 0.120783 Jy ! Clean residual min=-0.032184 max=0.034568 Jy/beam ! Clean residual mean=-0.000598 rms=0.011127 Jy/beam ! Combined flux in latest and established models = 1.58696 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 127 components and 1.58696 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.356 mas, bmaj=6.188 mas, bpa=-4.903 degrees ! Estimated noise=2.97407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100421 Jy ! Component: 100 - total flux cleaned = 0.000888301 Jy ! Component: 150 - total flux cleaned = 0.00462985 Jy ! Component: 200 - total flux cleaned = 0.00625423 Jy ! Total flux subtracted in 200 components = 0.00625423 Jy ! Clean residual min=-0.029599 max=0.031349 Jy/beam ! Clean residual mean=-0.000178 rms=0.006406 Jy/beam ! Combined flux in latest and established models = 1.59321 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 1.59321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.170117Jy sigma=0.437664 ! Fit after self-cal, rms=0.169633Jy sigma=0.434081 wmodel J1626-2951_S_map.mod ! Writing 147 model components to file: J1626-2951_S_map.mod wobs J1626-2951_S_uvs.fits ! Writing UV FITS file: J1626-2951_S_uvs.fits wwins J1626-2951_S_map.win ! wwins: Wrote 3 windows to J1626-2951_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 = 0.00803507 Jy ! Component: 100 - total flux cleaned = 0.0127261 Jy ! Component: 150 - total flux cleaned = 0.0135759 Jy ! Component: 200 - total flux cleaned = 0.0139351 Jy ! Component: 250 - total flux cleaned = 0.0159805 Jy ! Component: 300 - total flux cleaned = 0.0185155 Jy ! Component: 350 - total flux cleaned = 0.0197082 Jy ! Component: 400 - total flux cleaned = 0.0218754 Jy ! Component: 450 - total flux cleaned = 0.022877 Jy ! Component: 500 - total flux cleaned = 0.0240614 Jy ! Component: 550 - total flux cleaned = 0.0253802 Jy ! Component: 600 - total flux cleaned = 0.026407 Jy ! Component: 650 - total flux cleaned = 0.0271808 Jy ! Component: 700 - total flux cleaned = 0.0275383 Jy ! Component: 750 - total flux cleaned = 0.0280671 Jy ! Component: 800 - total flux cleaned = 0.0283895 Jy ! Component: 850 - total flux cleaned = 0.0285415 Jy ! Component: 900 - total flux cleaned = 0.0288379 Jy ! Component: 950 - total flux cleaned = 0.0294123 Jy ! Component: 1000 - total flux cleaned = 0.0294132 Jy ! Component: 1050 - total flux cleaned = 0.0296759 Jy ! Component: 1100 - total flux cleaned = 0.029802 Jy ! Component: 1150 - total flux cleaned = 0.0301575 Jy ! Component: 1200 - total flux cleaned = 0.0299275 Jy ! Component: 1250 - total flux cleaned = 0.0305937 Jy ! Component: 1300 - total flux cleaned = 0.0305908 Jy ! Component: 1350 - total flux cleaned = 0.0304892 Jy ! Component: 1400 - total flux cleaned = 0.0307915 Jy ! Component: 1450 - total flux cleaned = 0.0305986 Jy ! Component: 1500 - total flux cleaned = 0.0308825 Jy ! Component: 1550 - total flux cleaned = 0.0307922 Jy ! Component: 1600 - total flux cleaned = 0.0308854 Jy ! Component: 1650 - total flux cleaned = 0.0311456 Jy ! Component: 1700 - total flux cleaned = 0.0312273 Jy ! Component: 1750 - total flux cleaned = 0.0313076 Jy ! Component: 1800 - total flux cleaned = 0.0313056 Jy ! Component: 1850 - total flux cleaned = 0.0310762 Jy ! Component: 1900 - total flux cleaned = 0.0310763 Jy ! Component: 1950 - total flux cleaned = 0.0309299 Jy ! Component: 2000 - total flux cleaned = 0.0307866 Jy ! Component: 2050 - total flux cleaned = 0.0306466 Jy ! Component: 2100 - total flux cleaned = 0.0303751 Jy ! Component: 2150 - total flux cleaned = 0.0302411 Jy ! Component: 2200 - total flux cleaned = 0.0298483 Jy ! Component: 2250 - total flux cleaned = 0.0297842 Jy ! Component: 2300 - total flux cleaned = 0.0295331 Jy ! Component: 2350 - total flux cleaned = 0.0292877 Jy ! Component: 2400 - total flux cleaned = 0.0290456 Jy ! Component: 2450 - total flux cleaned = 0.028866 Jy ! Component: 2500 - total flux cleaned = 0.0283968 Jy ! Component: 2550 - total flux cleaned = 0.0280503 Jy ! Component: 2600 - total flux cleaned = 0.0277086 Jy ! Component: 2650 - total flux cleaned = 0.0271468 Jy ! Component: 2700 - total flux cleaned = 0.0269244 Jy ! Component: 2750 - total flux cleaned = 0.0265955 Jy ! Component: 2800 - total flux cleaned = 0.0263245 Jy ! Component: 2850 - total flux cleaned = 0.0260032 Jy ! Component: 2900 - total flux cleaned = 0.0257385 Jy ! Component: 2950 - total flux cleaned = 0.0256334 Jy ! Component: 3000 - total flux cleaned = 0.025529 Jy ! Component: 3050 - total flux cleaned = 0.0253744 Jy ! Component: 3100 - total flux cleaned = 0.0251702 Jy ! Component: 3150 - total flux cleaned = 0.0250183 Jy ! Component: 3200 - total flux cleaned = 0.024817 Jy ! Component: 3250 - total flux cleaned = 0.0245676 Jy ! Component: 3300 - total flux cleaned = 0.0243196 Jy ! Component: 3350 - total flux cleaned = 0.0239742 Jy ! Component: 3400 - total flux cleaned = 0.023631 Jy ! Component: 3450 - total flux cleaned = 0.0234359 Jy ! Component: 3500 - total flux cleaned = 0.0229993 Jy ! Component: 3550 - total flux cleaned = 0.0227096 Jy ! Component: 3600 - total flux cleaned = 0.0225653 Jy ! Component: 3650 - total flux cleaned = 0.0222295 Jy ! Component: 3700 - total flux cleaned = 0.022038 Jy ! Component: 3750 - total flux cleaned = 0.0218469 Jy ! Component: 3800 - total flux cleaned = 0.0216566 Jy ! Component: 3850 - total flux cleaned = 0.0215613 Jy ! Component: 3900 - total flux cleaned = 0.0212763 Jy ! Component: 3950 - total flux cleaned = 0.0211816 Jy ! Component: 4000 - total flux cleaned = 0.0211342 Jy ! Component: 4050 - total flux cleaned = 0.0210868 Jy ! Total flux subtracted in 4096 components = 0.0209925 Jy ! Clean residual min=-0.002780 max=0.002685 Jy/beam ! Clean residual mean=-0.000034 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 1.61421 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 483 components and 1.6142 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1626-2951_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.356 x 6.188 at -4.903 degrees (North through East) ! Clean map min=-0.0093399 max=0.79612 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1626-2951_S_map.fits wmodel /image_prod/ug002_uva//J1626-2951_S_map.mod ! Writing 483 model components to file: /image_prod/ug002_uva//J1626-2951_S_map.mod wobs /image_prod/ug002_uva//J1626-2951_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1626-2951_S_uvs.fits wwins /image_prod/ug002_uva//J1626-2951_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1626-2951_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.796118 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000707241 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.266509 0.266509 0.533017 1.06603 2.13207 4.26414 8.52828 17.0566 34.1131 68.2262 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.796 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1125.67 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1626-2951_S_dfm.log closed on Thu Mar 5 02:44:20 2020