! Started logfile: /image_prod/ug002_uva//J0409+0640_S_dfm.log on Wed Mar 4 20:12:57 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//J0409+0640_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0409+0640_S_uva.fits ! AN table 1: 45 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.89127 visibilities/baseline/integration-bin. ! Found source: J0409+0640 ! ! 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 36 lines of history. ! ! Reading 3369 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 J0409+0640_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004450Jy sigma=8.029873 ! Fit after self-cal, rms=0.932635Jy sigma=7.414976 ! 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=2.609 mas, bmaj=7.501 mas, bpa=-9.885 degrees ! Estimated noise=1.95457 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 = 0.0530176 Jy ! Component: 100 - total flux cleaned = 0.0659608 Jy ! Total flux subtracted in 100 components = 0.0659608 Jy ! Clean residual min=-0.004375 max=0.005354 Jy/beam ! Clean residual mean=0.000000 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.0659608 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0659608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064055Jy sigma=0.453592 ! Fit after self-cal, rms=0.062871Jy sigma=0.443245 ! 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=3.016 mas, bmaj=7.923 mas, bpa=-9.073 degrees ! Estimated noise=1.59178 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 = 0.00773473 Jy ! Component: 100 - total flux cleaned = 0.0115471 Jy ! Component: 150 - total flux cleaned = 0.0136364 Jy ! Component: 200 - total flux cleaned = 0.0150046 Jy ! Total flux subtracted in 200 components = 0.0150046 Jy ! Clean residual min=-0.003488 max=0.003436 Jy/beam ! Clean residual mean=-0.000000 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.0809654 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 31 components and 0.0809654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062080Jy sigma=0.434422 ! Fit after self-cal, rms=0.062055Jy sigma=0.434107 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.016 x 7.923 at -9.073 degrees (North through East) ! Clean map min=-0.003319 max=0.070345 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 0.96 ! MK 1.09 NL 1.04 OV 0.93 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 1.08 ! MK 1.09 NL 1.11 OV 0.88 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.04 KP 1.00 ! MK 0.94 NL 0.95 OV 0.88 SC 0.99 ! ! ! Fit before self-cal, rms=0.062055Jy sigma=0.434107 ! Fit after self-cal, rms=0.062399Jy sigma=0.431178 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=7.981 mas, bpa=-8.85 degrees ! Estimated noise=1.57878 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 = -0.000337665 Jy ! Component: 100 - total flux cleaned = -0.000738577 Jy ! Component: 150 - total flux cleaned = -0.000916375 Jy ! Component: 200 - total flux cleaned = -0.000992728 Jy ! Total flux subtracted in 200 components = -0.000992728 Jy ! Clean residual min=-0.003122 max=0.003697 Jy/beam ! Clean residual mean=0.000000 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.0799727 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0799727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062358Jy sigma=0.430886 ! Fit after self-cal, rms=0.062420Jy sigma=0.430720 ! 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=0.062420Jy sigma=0.430720 ! Fit after self-cal, rms=0.064662Jy sigma=0.428138 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.036 mas, bmaj=7.991 mas, bpa=-8.92 degrees ! Estimated noise=1.57852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000395887 Jy ! Component: 100 - total flux cleaned = -0.000632818 Jy ! Component: 150 - total flux cleaned = -0.000835441 Jy ! Component: 200 - total flux cleaned = -0.000904258 Jy ! Total flux subtracted in 200 components = -0.000904258 Jy ! Clean residual min=-0.003149 max=0.003698 Jy/beam ! Clean residual mean=0.000001 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0790684 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0790684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064631Jy sigma=0.428006 ! Fit after self-cal, rms=0.064684Jy sigma=0.427878 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 (120, 122). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184519 Jy ! Component: 100 - total flux cleaned = 0.00127142 Jy ! Component: 150 - total flux cleaned = 0.000872941 Jy ! Component: 200 - total flux cleaned = 0.000666627 Jy ! Total flux subtracted in 200 components = 0.000666627 Jy ! Clean residual min=-0.003118 max=0.003091 Jy/beam ! Clean residual mean=0.000000 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.0797351 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.0797351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064480Jy sigma=0.426629 ! Fit after self-cal, rms=0.064479Jy sigma=0.426461 ! Inverting map ! Added new window around map position (-14.5, 40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000786575 Jy ! Component: 100 - total flux cleaned = 0.000259751 Jy ! Component: 150 - total flux cleaned = -1.08479e-07 Jy ! Component: 200 - total flux cleaned = -4.53849e-05 Jy ! Total flux subtracted in 200 components = -4.53849e-05 Jy ! Clean residual min=-0.002646 max=0.002221 Jy/beam ! Clean residual mean=0.000000 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0796897 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.0796897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064302Jy sigma=0.425222 ! Fit after self-cal, rms=0.064294Jy sigma=0.425110 ! 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=0.064294Jy sigma=0.425110 ! Fit after self-cal, rms=0.064225Jy sigma=0.424914 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.024 mas, bmaj=7.991 mas, bpa=-8.865 degrees ! Estimated noise=1.56669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187977 Jy ! Component: 100 - total flux cleaned = -0.000169152 Jy ! Component: 150 - total flux cleaned = -0.000208233 Jy ! Component: 200 - total flux cleaned = -0.000207477 Jy ! Total flux subtracted in 200 components = -0.000207477 Jy ! Clean residual min=-0.002560 max=0.002142 Jy/beam ! Clean residual mean=0.000000 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0794822 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 95 components and 0.0794822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064154Jy sigma=0.424523 ! Fit after self-cal, rms=0.064167Jy sigma=0.424497 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 = -0.000111575 Jy ! Component: 100 - total flux cleaned = -0.000144032 Jy ! Component: 150 - total flux cleaned = -0.000174685 Jy ! Component: 200 - total flux cleaned = -0.000295301 Jy ! Total flux subtracted in 200 components = -0.000295301 Jy ! Clean residual min=-0.002483 max=0.002125 Jy/beam ! Clean residual mean=0.000000 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0791869 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 105 components and 0.0791869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064126Jy sigma=0.424291 ! Fit after self-cal, rms=0.064127Jy sigma=0.424284 ! 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=0.064127Jy sigma=0.424284 ! Fit after self-cal, rms=0.064073Jy sigma=0.424257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.454 mas, bmaj=10.39 mas, bpa=-7.826 degrees ! Estimated noise=1.90916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000389511 Jy ! Component: 100 - total flux cleaned = -0.000650434 Jy ! Component: 150 - total flux cleaned = -0.000680177 Jy ! Component: 200 - total flux cleaned = -0.000752793 Jy ! Total flux subtracted in 200 components = -0.000752793 Jy ! Clean residual min=-0.002395 max=0.002767 Jy/beam ! Clean residual mean=0.000000 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0784341 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 0.0784341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064060Jy sigma=0.424226 ! Fit after self-cal, rms=0.064059Jy sigma=0.424196 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 = -0.000174648 Jy ! Component: 100 - total flux cleaned = -0.000174556 Jy ! Component: 150 - total flux cleaned = -0.000217955 Jy ! Component: 200 - total flux cleaned = -0.000293852 Jy ! Total flux subtracted in 200 components = -0.000293852 Jy ! Clean residual min=-0.002253 max=0.002716 Jy/beam ! Clean residual mean=0.000000 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0781402 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 0.0781402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064054Jy sigma=0.424198 ! Fit after self-cal, rms=0.064052Jy sigma=0.424183 ! 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=3.021 mas, bmaj=7.987 mas, bpa=-8.807 degrees ! Estimated noise=1.56528 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.021 x 7.987 at -8.807 degrees (North through East) ! Clean map min=-0.0024043 max=0.06931 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=2.608 mas, bmaj=7.553 mas, bpa=-9.748 degrees ! Estimated noise=1.9292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0527528 Jy ! Component: 100 - total flux cleaned = 0.066197 Jy ! Component: 150 - total flux cleaned = 0.0730545 Jy ! Component: 200 - total flux cleaned = 0.0771948 Jy ! Total flux subtracted in 200 components = 0.0771948 Jy ! Clean residual min=-0.004125 max=0.004226 Jy/beam ! Clean residual mean=0.000000 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.0771948 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0771948 Jy ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=7.987 mas, bpa=-8.807 degrees ! Estimated noise=1.56528 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 (3.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323595 Jy ! Component: 100 - total flux cleaned = 0.00396421 Jy ! Component: 150 - total flux cleaned = 0.00436034 Jy ! Component: 200 - total flux cleaned = 0.00443826 Jy ! Total flux subtracted in 200 components = 0.00443826 Jy ! Clean residual min=-0.002814 max=0.002452 Jy/beam ! Clean residual mean=0.000000 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0816331 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.0816331 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=6.454 mas, bmaj=10.39 mas, bpa=-7.826 degrees ! Estimated noise=1.90916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118811 Jy ! Component: 100 - total flux cleaned = 5.98202e-05 Jy ! Component: 150 - total flux cleaned = 0.000158419 Jy ! Component: 200 - total flux cleaned = 2.70117e-05 Jy ! Total flux subtracted in 200 components = 2.70117e-05 Jy ! Clean residual min=-0.002710 max=0.002476 Jy/beam ! Clean residual mean=0.000000 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.0816601 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 = -7.86418e-05 Jy ! Component: 100 - total flux cleaned = -0.000188789 Jy ! Component: 150 - total flux cleaned = -0.000257409 Jy ! Component: 200 - total flux cleaned = -0.000378778 Jy ! Total flux subtracted in 200 components = -0.000378778 Jy ! Clean residual min=-0.002443 max=0.002439 Jy/beam ! Clean residual mean=0.000000 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0812814 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 77 components and 0.0812814 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=7.987 mas, bpa=-8.807 degrees ! Estimated noise=1.56528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.52519e-06 Jy ! Component: 100 - total flux cleaned = 5.4207e-05 Jy ! Component: 150 - total flux cleaned = 0.000101077 Jy ! Component: 200 - total flux cleaned = 0.000278358 Jy ! Total flux subtracted in 200 components = 0.000278358 Jy ! Clean residual min=-0.002599 max=0.002198 Jy/beam ! Clean residual mean=0.000000 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0815597 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.0815597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064133Jy sigma=0.424553 ! Fit after self-cal, rms=0.064126Jy sigma=0.424457 wmodel J0409+0640_S_map.mod ! Writing 95 model components to file: J0409+0640_S_map.mod wobs J0409+0640_S_uvs.fits ! Writing UV FITS file: J0409+0640_S_uvs.fits wwins J0409+0640_S_map.win ! wwins: Wrote 4 windows to J0409+0640_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 = -0.000970433 Jy ! Component: 100 - total flux cleaned = -0.00167223 Jy ! Component: 150 - total flux cleaned = -0.00226192 Jy ! Component: 200 - total flux cleaned = -0.00271932 Jy ! Component: 250 - total flux cleaned = -0.00305833 Jy ! Component: 300 - total flux cleaned = -0.00335341 Jy ! Component: 350 - total flux cleaned = -0.00357802 Jy ! Component: 400 - total flux cleaned = -0.00382854 Jy ! Component: 450 - total flux cleaned = -0.0040128 Jy ! Component: 500 - total flux cleaned = -0.00419305 Jy ! Component: 550 - total flux cleaned = -0.0043988 Jy ! Component: 600 - total flux cleaned = -0.00454293 Jy ! Component: 650 - total flux cleaned = -0.00471241 Jy ! Component: 700 - total flux cleaned = -0.00487805 Jy ! Component: 750 - total flux cleaned = -0.00495995 Jy ! Component: 800 - total flux cleaned = -0.00509419 Jy ! Component: 850 - total flux cleaned = -0.00530449 Jy ! Component: 900 - total flux cleaned = -0.00545929 Jy ! Component: 950 - total flux cleaned = -0.00563707 Jy ! Component: 1000 - total flux cleaned = -0.00583707 Jy ! Component: 1050 - total flux cleaned = -0.0059351 Jy ! Component: 1100 - total flux cleaned = -0.00610474 Jy ! Component: 1150 - total flux cleaned = -0.00622386 Jy ! Component: 1200 - total flux cleaned = -0.00636518 Jy ! Component: 1250 - total flux cleaned = -0.00643444 Jy ! Component: 1300 - total flux cleaned = -0.00652623 Jy ! Component: 1350 - total flux cleaned = -0.00663967 Jy ! Component: 1400 - total flux cleaned = -0.00686322 Jy ! Component: 1450 - total flux cleaned = -0.00695109 Jy ! Component: 1500 - total flux cleaned = -0.00701646 Jy ! Component: 1550 - total flux cleaned = -0.00710277 Jy ! Component: 1600 - total flux cleaned = -0.0071667 Jy ! Component: 1650 - total flux cleaned = -0.00725085 Jy ! Component: 1700 - total flux cleaned = -0.00735505 Jy ! Component: 1750 - total flux cleaned = -0.00737603 Jy ! Component: 1800 - total flux cleaned = -0.007478 Jy ! Component: 1850 - total flux cleaned = -0.00753843 Jy ! Component: 1900 - total flux cleaned = -0.00759828 Jy ! Component: 1950 - total flux cleaned = -0.00767714 Jy ! Component: 2000 - total flux cleaned = -0.0077356 Jy ! Component: 2050 - total flux cleaned = -0.00779346 Jy ! Component: 2100 - total flux cleaned = -0.00785087 Jy ! Component: 2150 - total flux cleaned = -0.00788861 Jy ! Component: 2200 - total flux cleaned = -0.00788861 Jy ! Component: 2250 - total flux cleaned = -0.0078886 Jy ! Component: 2300 - total flux cleaned = -0.00794395 Jy ! Component: 2350 - total flux cleaned = -0.00796193 Jy ! Component: 2400 - total flux cleaned = -0.00794352 Jy ! Component: 2450 - total flux cleaned = -0.00788982 Jy ! Component: 2500 - total flux cleaned = -0.00790778 Jy ! Component: 2550 - total flux cleaned = -0.00787261 Jy ! Component: 2600 - total flux cleaned = -0.00792485 Jy ! Component: 2650 - total flux cleaned = -0.00792461 Jy ! Component: 2700 - total flux cleaned = -0.0079072 Jy ! Component: 2750 - total flux cleaned = -0.00789001 Jy ! Component: 2800 - total flux cleaned = -0.00787305 Jy ! Component: 2850 - total flux cleaned = -0.00778913 Jy ! Component: 2900 - total flux cleaned = -0.00778925 Jy ! Component: 2950 - total flux cleaned = -0.00775634 Jy ! Component: 3000 - total flux cleaned = -0.00775643 Jy ! Component: 3050 - total flux cleaned = -0.00772383 Jy ! Component: 3100 - total flux cleaned = -0.00773979 Jy ! Component: 3150 - total flux cleaned = -0.00761159 Jy ! Component: 3200 - total flux cleaned = -0.00756391 Jy ! Component: 3250 - total flux cleaned = -0.00754822 Jy ! Component: 3300 - total flux cleaned = -0.00754796 Jy ! Component: 3350 - total flux cleaned = -0.00745438 Jy ! Component: 3400 - total flux cleaned = -0.00737696 Jy ! Component: 3450 - total flux cleaned = -0.00736166 Jy ! Component: 3500 - total flux cleaned = -0.00728519 Jy ! Component: 3550 - total flux cleaned = -0.00722458 Jy ! Component: 3600 - total flux cleaned = -0.0071642 Jy ! Component: 3650 - total flux cleaned = -0.00713412 Jy ! Component: 3700 - total flux cleaned = -0.00707444 Jy ! Component: 3750 - total flux cleaned = -0.00704481 Jy ! Component: 3800 - total flux cleaned = -0.00700057 Jy ! Component: 3850 - total flux cleaned = -0.00694203 Jy ! Component: 3900 - total flux cleaned = -0.00694205 Jy ! Component: 3950 - total flux cleaned = -0.0068985 Jy ! Component: 4000 - total flux cleaned = -0.00685532 Jy ! Component: 4050 - total flux cleaned = -0.00682672 Jy ! Total flux subtracted in 4096 components = -0.00676976 Jy ! Clean residual min=-0.000853 max=0.000856 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.07479 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 373 components and 0.0747899 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0409+0640_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.021 x 7.987 at -8.807 degrees (North through East) ! Clean map min=-0.0021585 max=0.069251 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0409+0640_S_map.fits wmodel /image_prod/ug002_uva//J0409+0640_S_map.mod ! Writing 373 model components to file: /image_prod/ug002_uva//J0409+0640_S_map.mod wobs /image_prod/ug002_uva//J0409+0640_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0409+0640_S_uvs.fits wwins /image_prod/ug002_uva//J0409+0640_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0409+0640_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0692506 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247621 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07272 1.07272 2.14544 4.29087 8.58174 17.1635 34.327 68.6539 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 279.663 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0409+0640_S_dfm.log closed on Wed Mar 4 20:13:00 2020