! Started logfile: /image_prod/ug002_uva//J1417+4607_S_dfm.log on Thu Mar 5 01:40:25 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//J1417+4607_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1417+4607_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.705093 visibilities/baseline/integration-bin. ! Found source: J1417+4607 ! ! 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 4569 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 J1417+4607_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 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024437Jy sigma=8.279787 ! Fit after self-cal, rms=0.807127Jy sigma=6.564018 ! 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=2.876 mas, bmaj=4.136 mas, bpa=-6.091 degrees ! Estimated noise=2.12471 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 = 0.138772 Jy ! Component: 100 - total flux cleaned = 0.189392 Jy ! Total flux subtracted in 100 components = 0.189392 Jy ! Clean residual min=-0.017118 max=0.039326 Jy/beam ! Clean residual mean=0.000104 rms=0.005257 Jy/beam ! Combined flux in latest and established models = 0.189392 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.189392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117814Jy sigma=0.911783 ! Fit after self-cal, rms=0.117322Jy sigma=0.908274 ! Inverting map ! Added new window around map position (-12.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392993 Jy ! Component: 100 - total flux cleaned = 0.0649082 Jy ! Total flux subtracted in 100 components = 0.0649082 Jy ! Clean residual min=-0.012879 max=0.017634 Jy/beam ! Clean residual mean=0.000068 rms=0.003834 Jy/beam ! Combined flux in latest and established models = 0.254301 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.254301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096045Jy sigma=0.745347 ! Fit after self-cal, rms=0.094949Jy sigma=0.735810 ! 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=3.541 mas, bmaj=4.858 mas, bpa=-5.738 degrees ! Estimated noise=1.33596 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 (-3.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333265 Jy ! Component: 100 - total flux cleaned = 0.0552938 Jy ! Component: 150 - total flux cleaned = 0.0714 Jy ! Component: 200 - total flux cleaned = 0.0840568 Jy ! Total flux subtracted in 200 components = 0.0840568 Jy ! Clean residual min=-0.009341 max=0.014367 Jy/beam ! Clean residual mean=0.000072 rms=0.003214 Jy/beam ! Combined flux in latest and established models = 0.338357 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 59 components and 0.338357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078923Jy sigma=0.624828 ! Fit after self-cal, rms=0.078335Jy sigma=0.619747 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.541 x 4.858 at -5.738 degrees (North through East) ! Clean map min=-0.0091465 max=0.19319 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.02 KP 0.90 LA 0.95 ! MK 1.01 NL 0.98 OV 0.91 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.01 KP 0.91 LA 0.97 ! MK 0.99 NL 1.05 OV 0.92 PT 0.91 ! SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.69 HN 1.01 KP 0.89 LA 0.95 ! MK 0.98 NL 1.08 OV 0.93 PT 0.92 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.078335Jy sigma=0.619747 ! Fit after self-cal, rms=0.077402Jy sigma=0.512865 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.602 mas, bmaj=4.966 mas, bpa=-7.594 degrees ! Estimated noise=1.29647 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 = 0.00657529 Jy ! Component: 100 - total flux cleaned = 0.00751213 Jy ! Component: 150 - total flux cleaned = 0.00823949 Jy ! Component: 200 - total flux cleaned = 0.0087125 Jy ! Total flux subtracted in 200 components = 0.0087125 Jy ! Clean residual min=-0.006832 max=0.008207 Jy/beam ! Clean residual mean=0.000007 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.34707 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.34707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076405Jy sigma=0.502986 ! Fit after self-cal, rms=0.076407Jy sigma=0.501551 ! 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=0.076407Jy sigma=0.501551 ! Fit after self-cal, rms=0.073773Jy sigma=0.455682 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.601 mas, bmaj=4.931 mas, bpa=-5.852 degrees ! Estimated noise=1.28516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314249 Jy ! Component: 100 - total flux cleaned = 0.00390391 Jy ! Component: 150 - total flux cleaned = 0.0041099 Jy ! Component: 200 - total flux cleaned = 0.00403839 Jy ! Total flux subtracted in 200 components = 0.00403839 Jy ! Clean residual min=-0.004036 max=0.005437 Jy/beam ! Clean residual mean=0.000001 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.351108 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 0.351108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073419Jy sigma=0.451732 ! Fit after self-cal, rms=0.073496Jy sigma=0.451115 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 (69, 98). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511556 Jy ! Component: 100 - total flux cleaned = 0.00798962 Jy ! Component: 150 - total flux cleaned = 0.00924312 Jy ! Component: 200 - total flux cleaned = 0.00976104 Jy ! Total flux subtracted in 200 components = 0.00976104 Jy ! Clean residual min=-0.004036 max=0.004507 Jy/beam ! Clean residual mean=0.000005 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.360869 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.360869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073106Jy sigma=0.446230 ! Fit after self-cal, rms=0.073088Jy sigma=0.446000 ! 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=0.073088Jy sigma=0.446000 ! Fit after self-cal, rms=0.072720Jy sigma=0.445131 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.595 mas, bmaj=4.93 mas, bpa=-5.667 degrees ! Estimated noise=1.27993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191635 Jy ! Component: 100 - total flux cleaned = 0.00213237 Jy ! Component: 150 - total flux cleaned = 0.00225605 Jy ! Component: 200 - total flux cleaned = 0.00242006 Jy ! Total flux subtracted in 200 components = 0.00242006 Jy ! Clean residual min=-0.003585 max=0.004229 Jy/beam ! Clean residual mean=0.000008 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.363289 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 137 components and 0.363289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072591Jy sigma=0.443739 ! Fit after self-cal, rms=0.072585Jy sigma=0.443623 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 = 0.00050805 Jy ! Component: 100 - total flux cleaned = 0.000758327 Jy ! Component: 150 - total flux cleaned = 0.000802478 Jy ! Component: 200 - total flux cleaned = 0.00088593 Jy ! Total flux subtracted in 200 components = 0.00088593 Jy ! Clean residual min=-0.003511 max=0.004117 Jy/beam ! Clean residual mean=0.000007 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.364175 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 150 components and 0.364175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072526Jy sigma=0.443012 ! Fit after self-cal, rms=0.072524Jy sigma=0.442968 ! 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=0.072524Jy sigma=0.442968 ! Fit after self-cal, rms=0.072168Jy sigma=0.442701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.826 mas, bmaj=8.633 mas, bpa=-5.777 degrees ! Estimated noise=1.56926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242681 Jy ! Component: 100 - total flux cleaned = 0.00292255 Jy ! Component: 150 - total flux cleaned = 0.00308845 Jy ! Component: 200 - total flux cleaned = 0.00318417 Jy ! Total flux subtracted in 200 components = 0.00318417 Jy ! Clean residual min=-0.004797 max=0.005020 Jy/beam ! Clean residual mean=0.000020 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.36736 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 165 components and 0.367359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072128Jy sigma=0.442304 ! Fit after self-cal, rms=0.072106Jy sigma=0.442159 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 = 0.000367222 Jy ! Component: 100 - total flux cleaned = 0.000421482 Jy ! Component: 150 - total flux cleaned = 0.000462547 Jy ! Component: 200 - total flux cleaned = 0.000462558 Jy ! Total flux subtracted in 200 components = 0.000462558 Jy ! Clean residual min=-0.004642 max=0.005053 Jy/beam ! Clean residual mean=0.000020 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.367822 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 170 components and 0.367822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072099Jy sigma=0.442144 ! Fit after self-cal, rms=0.072089Jy sigma=0.442062 ! 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=3.592 mas, bmaj=4.934 mas, bpa=-5.475 degrees ! Estimated noise=1.27704 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.592 x 4.934 at -5.475 degrees (North through East) ! Clean map min=-0.0033115 max=0.18591 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=2.895 mas, bmaj=4.193 mas, bpa=-6.018 degrees ! Estimated noise=2.05138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133767 Jy ! Component: 100 - total flux cleaned = 0.19346 Jy ! Component: 150 - total flux cleaned = 0.232231 Jy ! Component: 200 - total flux cleaned = 0.259506 Jy ! Total flux subtracted in 200 components = 0.259506 Jy ! Clean residual min=-0.009775 max=0.015389 Jy/beam ! Clean residual mean=0.000049 rms=0.002723 Jy/beam ! Combined flux in latest and established models = 0.259506 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.259506 Jy ! Inverting map and beam ! Estimated beam: bmin=3.592 mas, bmaj=4.934 mas, bpa=-5.475 degrees ! Estimated noise=1.27704 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 = 0.0278986 Jy ! Component: 100 - total flux cleaned = 0.0466514 Jy ! Component: 150 - total flux cleaned = 0.05972 Jy ! Component: 200 - total flux cleaned = 0.0692299 Jy ! Total flux subtracted in 200 components = 0.0692299 Jy ! Clean residual min=-0.004922 max=0.006506 Jy/beam ! Clean residual mean=0.000037 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.328736 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 53 components and 0.328736 Jy ! Inverting map ! Added new window around map position (-51, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00764687 Jy ! Component: 100 - total flux cleaned = 0.0136358 Jy ! Component: 150 - total flux cleaned = 0.0184479 Jy ! Component: 200 - total flux cleaned = 0.0223914 Jy ! Total flux subtracted in 200 components = 0.0223914 Jy ! Clean residual min=-0.003632 max=0.004809 Jy/beam ! Clean residual mean=0.000020 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.351127 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 90 components and 0.351127 Jy ! Inverting map ! Added new window around map position (89, 80). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442115 Jy ! Component: 100 - total flux cleaned = 0.00764572 Jy ! Component: 150 - total flux cleaned = 0.00988656 Jy ! Component: 200 - total flux cleaned = 0.0119725 Jy ! Total flux subtracted in 200 components = 0.0119725 Jy ! Clean residual min=-0.003323 max=0.003427 Jy/beam ! Clean residual mean=0.000014 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.3631 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 123 components and 0.3631 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=7.826 mas, bmaj=8.633 mas, bpa=-5.777 degrees ! Estimated noise=1.56926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382199 Jy ! Component: 100 - total flux cleaned = 0.00635691 Jy ! Component: 150 - total flux cleaned = 0.00790132 Jy ! Component: 200 - total flux cleaned = 0.0091494 Jy ! Total flux subtracted in 200 components = 0.0091494 Jy ! Clean residual min=-0.004455 max=0.003867 Jy/beam ! Clean residual mean=0.000022 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.372249 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 = 0.00087695 Jy ! Component: 100 - total flux cleaned = 0.00152952 Jy ! Component: 150 - total flux cleaned = 0.00195177 Jy ! Component: 200 - total flux cleaned = 0.00219221 Jy ! Total flux subtracted in 200 components = 0.00219221 Jy ! Clean residual min=-0.004468 max=0.003777 Jy/beam ! Clean residual mean=0.000020 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.374441 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 175 components and 0.374441 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.592 mas, bmaj=4.934 mas, bpa=-5.475 degrees ! Estimated noise=1.27704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000396268 Jy ! Component: 100 - total flux cleaned = -0.000400933 Jy ! Component: 150 - total flux cleaned = -0.00034083 Jy ! Component: 200 - total flux cleaned = -0.000334674 Jy ! Total flux subtracted in 200 components = -0.000334674 Jy ! Clean residual min=-0.002931 max=0.003301 Jy/beam ! Clean residual mean=0.000008 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.374107 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 196 components and 0.374107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071624Jy sigma=0.438146 ! Fit after self-cal, rms=0.071555Jy sigma=0.437441 wmodel J1417+4607_S_map.mod ! Writing 196 model components to file: J1417+4607_S_map.mod wobs J1417+4607_S_uvs.fits ! Writing UV FITS file: J1417+4607_S_uvs.fits wwins J1417+4607_S_map.win ! wwins: Wrote 6 windows to J1417+4607_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 = 0.0013775 Jy ! Component: 100 - total flux cleaned = 0.00213097 Jy ! Component: 150 - total flux cleaned = 0.00258231 Jy ! Component: 200 - total flux cleaned = 0.00305778 Jy ! Component: 250 - total flux cleaned = 0.00346658 Jy ! Component: 300 - total flux cleaned = 0.00381468 Jy ! Component: 350 - total flux cleaned = 0.00402429 Jy ! Component: 400 - total flux cleaned = 0.00434498 Jy ! Component: 450 - total flux cleaned = 0.00450002 Jy ! Component: 500 - total flux cleaned = 0.00483884 Jy ! Component: 550 - total flux cleaned = 0.00516746 Jy ! Component: 600 - total flux cleaned = 0.00552298 Jy ! Component: 650 - total flux cleaned = 0.00576537 Jy ! Component: 700 - total flux cleaned = 0.00596783 Jy ! Component: 750 - total flux cleaned = 0.00613366 Jy ! Component: 800 - total flux cleaned = 0.00639144 Jy ! Component: 850 - total flux cleaned = 0.00658055 Jy ! Component: 900 - total flux cleaned = 0.00676527 Jy ! Component: 950 - total flux cleaned = 0.00697559 Jy ! Component: 1000 - total flux cleaned = 0.0071229 Jy ! Component: 1050 - total flux cleaned = 0.00732571 Jy ! Component: 1100 - total flux cleaned = 0.00746714 Jy ! Component: 1150 - total flux cleaned = 0.00763312 Jy ! Component: 1200 - total flux cleaned = 0.00774187 Jy ! Component: 1250 - total flux cleaned = 0.00784895 Jy ! Component: 1300 - total flux cleaned = 0.00795409 Jy ! Component: 1350 - total flux cleaned = 0.00805736 Jy ! Component: 1400 - total flux cleaned = 0.00813368 Jy ! Component: 1450 - total flux cleaned = 0.00823394 Jy ! Component: 1500 - total flux cleaned = 0.00825899 Jy ! Component: 1550 - total flux cleaned = 0.00840419 Jy ! Component: 1600 - total flux cleaned = 0.00845144 Jy ! Component: 1650 - total flux cleaned = 0.00849856 Jy ! Component: 1700 - total flux cleaned = 0.00866045 Jy ! Component: 1750 - total flux cleaned = 0.00863702 Jy ! Component: 1800 - total flux cleaned = 0.00874932 Jy ! Component: 1850 - total flux cleaned = 0.00885997 Jy ! Component: 1900 - total flux cleaned = 0.00892539 Jy ! Component: 1950 - total flux cleaned = 0.00896813 Jy ! Component: 2000 - total flux cleaned = 0.00907436 Jy ! Component: 2050 - total flux cleaned = 0.00917904 Jy ! Component: 2100 - total flux cleaned = 0.00928263 Jy ! Component: 2150 - total flux cleaned = 0.00938443 Jy ! Component: 2200 - total flux cleaned = 0.00948533 Jy ! Component: 2250 - total flux cleaned = 0.0095845 Jy ! Component: 2300 - total flux cleaned = 0.00962386 Jy ! Component: 2350 - total flux cleaned = 0.00966271 Jy ! Component: 2400 - total flux cleaned = 0.00972077 Jy ! Component: 2450 - total flux cleaned = 0.00977778 Jy ! Component: 2500 - total flux cleaned = 0.00985314 Jy ! Component: 2550 - total flux cleaned = 0.00994621 Jy ! Component: 2600 - total flux cleaned = 0.00990886 Jy ! Component: 2650 - total flux cleaned = 0.00992722 Jy ! Component: 2700 - total flux cleaned = 0.00998183 Jy ! Component: 2750 - total flux cleaned = 0.0100357 Jy ! Component: 2800 - total flux cleaned = 0.0100894 Jy ! Component: 2850 - total flux cleaned = 0.0101425 Jy ! Component: 2900 - total flux cleaned = 0.0102475 Jy ! Component: 2950 - total flux cleaned = 0.010282 Jy ! Component: 3000 - total flux cleaned = 0.0103166 Jy ! Component: 3050 - total flux cleaned = 0.010385 Jy ! Component: 3100 - total flux cleaned = 0.0104699 Jy ! Component: 3150 - total flux cleaned = 0.0104865 Jy ! Component: 3200 - total flux cleaned = 0.0105532 Jy ! Component: 3250 - total flux cleaned = 0.0105697 Jy ! Component: 3300 - total flux cleaned = 0.0106026 Jy ! Component: 3350 - total flux cleaned = 0.0106189 Jy ! Component: 3400 - total flux cleaned = 0.0106838 Jy ! Component: 3450 - total flux cleaned = 0.010732 Jy ! Component: 3500 - total flux cleaned = 0.010716 Jy ! Component: 3550 - total flux cleaned = 0.0107477 Jy ! Component: 3600 - total flux cleaned = 0.0107791 Jy ! Component: 3650 - total flux cleaned = 0.0108105 Jy ! Component: 3700 - total flux cleaned = 0.010826 Jy ! Component: 3750 - total flux cleaned = 0.0108261 Jy ! Component: 3800 - total flux cleaned = 0.0108722 Jy ! Component: 3850 - total flux cleaned = 0.0108874 Jy ! Component: 3900 - total flux cleaned = 0.0109329 Jy ! Component: 3950 - total flux cleaned = 0.0109329 Jy ! Component: 4000 - total flux cleaned = 0.0109627 Jy ! Component: 4050 - total flux cleaned = 0.0109776 Jy ! Total flux subtracted in 4096 components = 0.0110071 Jy ! Clean residual min=-0.000846 max=0.000839 Jy/beam ! Clean residual mean=0.000004 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.385114 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 479 components and 0.385114 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1417+4607_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.592 x 4.934 at -5.475 degrees (North through East) ! Clean map min=-0.001696 max=0.18496 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1417+4607_S_map.fits wmodel /image_prod/ug002_uva//J1417+4607_S_map.mod ! Writing 479 model components to file: /image_prod/ug002_uva//J1417+4607_S_map.mod wobs /image_prod/ug002_uva//J1417+4607_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1417+4607_S_uvs.fits wwins /image_prod/ug002_uva//J1417+4607_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1417+4607_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.184963 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000245028 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.397421 0.397421 0.794843 1.58969 3.17937 6.35874 12.7175 25.435 50.8699 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.184 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 754.866 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1417+4607_S_dfm.log closed on Thu Mar 5 01:40:29 2020