! Started logfile: /image_prod/ug002_uva//J0605+4030_S_dfm.log on Wed Mar 4 21:09:39 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//J0605+4030_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0605+4030_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97363 visibilities/baseline/integration-bin. ! Found source: J0605+4030 ! ! 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 9858 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 J0605+4030_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.158305Jy sigma=7.790969 ! Fit after self-cal, rms=0.489947Jy sigma=3.263174 ! 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=2.971 mas, bmaj=5.159 mas, bpa=-1.215 degrees ! Estimated noise=1.66153 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 = 0.407292 Jy ! Component: 100 - total flux cleaned = 0.509343 Jy ! Total flux subtracted in 100 components = 0.509343 Jy ! Clean residual min=-0.017720 max=0.059863 Jy/beam ! Clean residual mean=0.000013 rms=0.005605 Jy/beam ! Combined flux in latest and established models = 0.509343 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.509343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.188235Jy sigma=0.876221 ! Fit after self-cal, rms=0.188242Jy sigma=0.875968 ! Inverting map ! Added new window around map position (0.5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0557747 Jy ! Component: 100 - total flux cleaned = 0.0874683 Jy ! Total flux subtracted in 100 components = 0.0874683 Jy ! Clean residual min=-0.015831 max=0.019199 Jy/beam ! Clean residual mean=0.000003 rms=0.003722 Jy/beam ! Combined flux in latest and established models = 0.596811 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.596811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166333Jy sigma=0.684257 ! Fit after self-cal, rms=0.164959Jy sigma=0.671700 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024213 Jy ! Component: 100 - total flux cleaned = 0.0405083 Jy ! Total flux subtracted in 100 components = 0.0405083 Jy ! Clean residual min=-0.013062 max=0.013742 Jy/beam ! Clean residual mean=-0.000002 rms=0.003047 Jy/beam ! Combined flux in latest and established models = 0.63732 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.63732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159700Jy sigma=0.629606 ! Fit after self-cal, rms=0.159458Jy sigma=0.627118 ! 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=3.663 mas, bmaj=5.935 mas, bpa=-2.147 degrees ! Estimated noise=1.09046 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 = 0.0136911 Jy ! Component: 100 - total flux cleaned = 0.0218096 Jy ! Component: 150 - total flux cleaned = 0.0234394 Jy ! Component: 200 - total flux cleaned = 0.0242083 Jy ! Total flux subtracted in 200 components = 0.0242083 Jy ! Clean residual min=-0.011746 max=0.011338 Jy/beam ! Clean residual mean=-0.000010 rms=0.002713 Jy/beam ! Combined flux in latest and established models = 0.661528 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.661528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157359Jy sigma=0.616936 ! Fit after self-cal, rms=0.157280Jy sigma=0.615838 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.663 x 5.935 at -2.147 degrees (North through East) ! Clean map min=-0.011251 max=0.5215 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.97 KP 0.99 ! LA 1.04 MK 1.07 NL 1.05 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.96 KP 1.00 ! LA 1.03 MK 1.06 NL 0.83 OV 0.98 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.97 KP 0.99 ! LA 1.00 MK 0.99 NL 1.04 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.157280Jy sigma=0.615838 ! Fit after self-cal, rms=0.132079Jy sigma=0.579240 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.674 mas, bmaj=5.928 mas, bpa=-1.913 degrees ! Estimated noise=1.09122 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 = 0.00717949 Jy ! Component: 100 - total flux cleaned = 0.00883412 Jy ! Component: 150 - total flux cleaned = 0.00923851 Jy ! Component: 200 - total flux cleaned = 0.00984263 Jy ! Total flux subtracted in 200 components = 0.00984263 Jy ! Clean residual min=-0.009965 max=0.011152 Jy/beam ! Clean residual mean=-0.000016 rms=0.002502 Jy/beam ! Combined flux in latest and established models = 0.671371 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.671371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131465Jy sigma=0.575917 ! Fit after self-cal, rms=0.131437Jy sigma=0.575544 ! 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=0.131437Jy sigma=0.575544 ! Fit after self-cal, rms=0.078174Jy sigma=0.408134 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.673 mas, bmaj=5.902 mas, bpa=-0.9288 degrees ! Estimated noise=1.09168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750826 Jy ! Component: 100 - total flux cleaned = -9.89563e-05 Jy ! Component: 150 - total flux cleaned = -0.000515705 Jy ! Component: 200 - total flux cleaned = -0.000859542 Jy ! Total flux subtracted in 200 components = -0.000859542 Jy ! Clean residual min=-0.003572 max=0.004363 Jy/beam ! Clean residual mean=-0.000020 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.670511 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.670511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077647Jy sigma=0.404333 ! Fit after self-cal, rms=0.077690Jy sigma=0.403614 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 (15.5, 73.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458019 Jy ! Component: 100 - total flux cleaned = 0.0070131 Jy ! Component: 150 - total flux cleaned = 0.00795591 Jy ! Component: 200 - total flux cleaned = 0.0086558 Jy ! Total flux subtracted in 200 components = 0.0086558 Jy ! Clean residual min=-0.003218 max=0.003444 Jy/beam ! Clean residual mean=-0.000017 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.679167 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.679167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077347Jy sigma=0.400636 ! Fit after self-cal, rms=0.077312Jy sigma=0.400462 ! Inverting map ! Added new window around map position (3, 78.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342281 Jy ! Component: 100 - total flux cleaned = 0.00465462 Jy ! Component: 150 - total flux cleaned = 0.00509771 Jy ! Component: 200 - total flux cleaned = 0.00555385 Jy ! Total flux subtracted in 200 components = 0.00555385 Jy ! Clean residual min=-0.002917 max=0.003307 Jy/beam ! Clean residual mean=-0.000014 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.684721 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.684721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077091Jy sigma=0.398838 ! Fit after self-cal, rms=0.077084Jy sigma=0.398784 ! Inverting map ! Added new window around map position (-18.5, 66.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258541 Jy ! Component: 100 - total flux cleaned = 0.00332931 Jy ! Component: 150 - total flux cleaned = 0.00385225 Jy ! Component: 200 - total flux cleaned = 0.0042658 Jy ! Total flux subtracted in 200 components = 0.0042658 Jy ! Clean residual min=-0.002750 max=0.002965 Jy/beam ! Clean residual mean=-0.000011 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.688987 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.688987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076925Jy sigma=0.397490 ! Fit after self-cal, rms=0.076920Jy sigma=0.397447 ! Inverting map ! Added new window around map position (25.5, -77). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206182 Jy ! Component: 100 - total flux cleaned = 0.00224513 Jy ! Component: 150 - total flux cleaned = 0.00259131 Jy ! Component: 200 - total flux cleaned = 0.0028546 Jy ! Total flux subtracted in 200 components = 0.0028546 Jy ! Clean residual min=-0.002659 max=0.002529 Jy/beam ! Clean residual mean=-0.000009 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.691841 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 0.691841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076783Jy sigma=0.396402 ! Fit after self-cal, rms=0.076778Jy sigma=0.396366 ! 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=0.076778Jy sigma=0.396366 ! Fit after self-cal, rms=0.076996Jy sigma=0.395426 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.672 mas, bmaj=5.891 mas, bpa=-0.8076 degrees ! Estimated noise=1.09067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177294 Jy ! Component: 100 - total flux cleaned = 0.00020071 Jy ! Component: 150 - total flux cleaned = 0.000582269 Jy ! Component: 200 - total flux cleaned = 0.000833689 Jy ! Total flux subtracted in 200 components = 0.000833689 Jy ! Clean residual min=-0.002401 max=0.002258 Jy/beam ! Clean residual mean=-0.000009 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.692675 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 166 components and 0.692675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076892Jy sigma=0.394714 ! Fit after self-cal, rms=0.076889Jy sigma=0.394665 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 = 0.000143166 Jy ! Component: 100 - total flux cleaned = 0.0002802 Jy ! Component: 150 - total flux cleaned = 0.000535886 Jy ! Component: 200 - total flux cleaned = 0.000617373 Jy ! Total flux subtracted in 200 components = 0.000617373 Jy ! Clean residual min=-0.002381 max=0.002252 Jy/beam ! Clean residual mean=-0.000008 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.693292 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 175 components and 0.693292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076836Jy sigma=0.394302 ! Fit after self-cal, rms=0.076834Jy sigma=0.394286 ! 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=0.076834Jy sigma=0.394286 ! Fit after self-cal, rms=0.076932Jy sigma=0.394167 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.843 mas, bmaj=9.234 mas, bpa=1.703 degrees ! Estimated noise=1.34256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454964 Jy ! Component: 100 - total flux cleaned = 0.00103274 Jy ! Component: 150 - total flux cleaned = 0.00134519 Jy ! Component: 200 - total flux cleaned = 0.00146543 Jy ! Total flux subtracted in 200 components = 0.00146543 Jy ! Clean residual min=-0.002708 max=0.002546 Jy/beam ! Clean residual mean=-0.000015 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.694758 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 188 components and 0.694758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076909Jy sigma=0.393932 ! Fit after self-cal, rms=0.076911Jy sigma=0.393917 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 = 0.000121999 Jy ! Component: 100 - total flux cleaned = 0.000202224 Jy ! Component: 150 - total flux cleaned = 0.000201828 Jy ! Component: 200 - total flux cleaned = 0.000225447 Jy ! Total flux subtracted in 200 components = 0.000225447 Jy ! Clean residual min=-0.002694 max=0.002500 Jy/beam ! Clean residual mean=-0.000015 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.694983 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 200 components and 0.694983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076899Jy sigma=0.393804 ! Fit after self-cal, rms=0.076899Jy sigma=0.393797 ! 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=3.672 mas, bmaj=5.886 mas, bpa=-0.7518 degrees ! Estimated noise=1.09036 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.672 x 5.886 at -0.7518 degrees (North through East) ! Clean map min=-0.0022989 max=0.52118 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=0.076899Jy sigma=0.393797 ! Fit after self-cal, rms=0.074570Jy sigma=0.364093 ! Inverting map and beam ! Estimated beam: bmin=3.672 mas, bmaj=5.885 mas, bpa=-0.7225 degrees ! Estimated noise=1.09041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000363642 Jy ! Component: 100 - total flux cleaned = -0.000652185 Jy ! Component: 150 - total flux cleaned = -0.000726736 Jy ! Component: 200 - total flux cleaned = -0.000692184 Jy ! Total flux subtracted in 200 components = -0.000692184 Jy ! Clean residual min=-0.002383 max=0.002169 Jy/beam ! Clean residual mean=-0.000008 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.694291 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 220 components and 0.694291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074518Jy sigma=0.363788 ! Fit after self-cal, rms=0.074515Jy sigma=0.363770 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.08445e-05 Jy ! Component: 100 - total flux cleaned = 5.74639e-05 Jy ! Component: 150 - total flux cleaned = 0.000119599 Jy ! Component: 200 - total flux cleaned = 0.000149645 Jy ! Total flux subtracted in 200 components = 0.000149645 Jy ! Clean residual min=-0.002357 max=0.002152 Jy/beam ! Clean residual mean=-0.000008 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.694441 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 232 components and 0.694441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074485Jy sigma=0.363584 ! Fit after self-cal, rms=0.074483Jy sigma=0.363579 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074483Jy sigma=0.363579 ! Fit after self-cal, rms=0.074547Jy sigma=0.363532 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=2.987 mas, bmaj=5.124 mas, bpa=0.07079 degrees ! Estimated noise=1.66696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.408086 Jy ! Component: 100 - total flux cleaned = 0.51419 Jy ! Component: 150 - total flux cleaned = 0.567083 Jy ! Component: 200 - total flux cleaned = 0.598187 Jy ! Total flux subtracted in 200 components = 0.598187 Jy ! Clean residual min=-0.007138 max=0.016611 Jy/beam ! Clean residual mean=-0.000002 rms=0.002128 Jy/beam ! Combined flux in latest and established models = 0.598187 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.598187 Jy ! Inverting map and beam ! Estimated beam: bmin=3.672 mas, bmaj=5.882 mas, bpa=-0.694 degrees ! Estimated noise=1.09029 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 = 0.0263296 Jy ! Component: 100 - total flux cleaned = 0.0424188 Jy ! Component: 150 - total flux cleaned = 0.0526964 Jy ! Component: 200 - total flux cleaned = 0.0596796 Jy ! Total flux subtracted in 200 components = 0.0596796 Jy ! Clean residual min=-0.003230 max=0.004513 Jy/beam ! Clean residual mean=-0.000017 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.657867 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 0.657867 Jy ! Inverting map ! Added new window around map position (2, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532638 Jy ! Component: 100 - total flux cleaned = 0.00958011 Jy ! Component: 150 - total flux cleaned = 0.0132964 Jy ! Component: 200 - total flux cleaned = 0.0165852 Jy ! Total flux subtracted in 200 components = 0.0165852 Jy ! Clean residual min=-0.002707 max=0.002751 Jy/beam ! Clean residual mean=-0.000014 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.674452 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 81 components and 0.674452 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=7.844 mas, bmaj=9.234 mas, bpa=1.899 degrees ! Estimated noise=1.34272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457703 Jy ! Component: 100 - total flux cleaned = 0.0079223 Jy ! Component: 150 - total flux cleaned = 0.0105912 Jy ! Component: 200 - total flux cleaned = 0.0127966 Jy ! Total flux subtracted in 200 components = 0.0127966 Jy ! Clean residual min=-0.002908 max=0.003124 Jy/beam ! Clean residual mean=-0.000023 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.687249 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) ! Added new window around map position (4, 61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268151 Jy ! Component: 100 - total flux cleaned = 0.00418988 Jy ! Component: 150 - total flux cleaned = 0.00539604 Jy ! Component: 200 - total flux cleaned = 0.00647644 Jy ! Total flux subtracted in 200 components = 0.00647644 Jy ! Clean residual min=-0.002459 max=0.002108 Jy/beam ! Clean residual mean=-0.000016 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.693725 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 178 components and 0.693726 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.672 mas, bmaj=5.882 mas, bpa=-0.694 degrees ! Estimated noise=1.09029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111874 Jy ! Component: 100 - total flux cleaned = 0.00188739 Jy ! Component: 150 - total flux cleaned = 0.00243237 Jy ! Component: 200 - total flux cleaned = 0.00275168 Jy ! Total flux subtracted in 200 components = 0.00275168 Jy ! Clean residual min=-0.002225 max=0.002062 Jy/beam ! Clean residual mean=-0.000007 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.696477 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 199 components and 0.696477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074734Jy sigma=0.364922 ! Fit after self-cal, rms=0.074694Jy sigma=0.364620 wmodel J0605+4030_S_map.mod ! Writing 199 model components to file: J0605+4030_S_map.mod wobs J0605+4030_S_uvs.fits ! Writing UV FITS file: J0605+4030_S_uvs.fits wwins J0605+4030_S_map.win ! wwins: Wrote 8 windows to J0605+4030_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 = -0.000814334 Jy ! Component: 100 - total flux cleaned = -0.00159755 Jy ! Component: 150 - total flux cleaned = -0.00195342 Jy ! Component: 200 - total flux cleaned = -0.00226254 Jy ! Component: 250 - total flux cleaned = -0.00259364 Jy ! Component: 300 - total flux cleaned = -0.00281927 Jy ! Component: 350 - total flux cleaned = -0.00300868 Jy ! Component: 400 - total flux cleaned = -0.00310111 Jy ! Component: 450 - total flux cleaned = -0.00319156 Jy ! Component: 500 - total flux cleaned = -0.00327993 Jy ! Component: 550 - total flux cleaned = -0.00333768 Jy ! Component: 600 - total flux cleaned = -0.00336585 Jy ! Component: 650 - total flux cleaned = -0.0034215 Jy ! Component: 700 - total flux cleaned = -0.00342103 Jy ! Component: 750 - total flux cleaned = -0.00344699 Jy ! Component: 800 - total flux cleaned = -0.00344656 Jy ! Component: 850 - total flux cleaned = -0.00349808 Jy ! Component: 900 - total flux cleaned = -0.0034208 Jy ! Component: 950 - total flux cleaned = -0.00342109 Jy ! Component: 1000 - total flux cleaned = -0.00344619 Jy ! Component: 1050 - total flux cleaned = -0.00349558 Jy ! Component: 1100 - total flux cleaned = -0.00356773 Jy ! Component: 1150 - total flux cleaned = -0.00356734 Jy ! Component: 1200 - total flux cleaned = -0.00361406 Jy ! Component: 1250 - total flux cleaned = -0.0036607 Jy ! Component: 1300 - total flux cleaned = -0.00372965 Jy ! Component: 1350 - total flux cleaned = -0.00384319 Jy ! Component: 1400 - total flux cleaned = -0.00388824 Jy ! Component: 1450 - total flux cleaned = -0.00393234 Jy ! Component: 1500 - total flux cleaned = -0.00404154 Jy ! Component: 1550 - total flux cleaned = -0.00410608 Jy ! Component: 1600 - total flux cleaned = -0.00421329 Jy ! Component: 1650 - total flux cleaned = -0.00431884 Jy ! Component: 1700 - total flux cleaned = -0.00438161 Jy ! Component: 1750 - total flux cleaned = -0.00446429 Jy ! Component: 1800 - total flux cleaned = -0.00454616 Jy ! Component: 1850 - total flux cleaned = -0.00460697 Jy ! Component: 1900 - total flux cleaned = -0.00472666 Jy ! Component: 1950 - total flux cleaned = -0.00472659 Jy ! Component: 2000 - total flux cleaned = -0.00476564 Jy ! Component: 2050 - total flux cleaned = -0.00482452 Jy ! Component: 2100 - total flux cleaned = -0.00486321 Jy ! Component: 2150 - total flux cleaned = -0.0049779 Jy ! Component: 2200 - total flux cleaned = -0.00507261 Jy ! Component: 2250 - total flux cleaned = -0.00512877 Jy ! Component: 2300 - total flux cleaned = -0.00520284 Jy ! Component: 2350 - total flux cleaned = -0.00527638 Jy ! Component: 2400 - total flux cleaned = -0.00533093 Jy ! Component: 2450 - total flux cleaned = -0.00540294 Jy ! Component: 2500 - total flux cleaned = -0.00554594 Jy ! Component: 2550 - total flux cleaned = -0.00558125 Jy ! Component: 2600 - total flux cleaned = -0.00558123 Jy ! Component: 2650 - total flux cleaned = -0.00563385 Jy ! Component: 2700 - total flux cleaned = -0.00575469 Jy ! Component: 2750 - total flux cleaned = -0.00580603 Jy ! Component: 2800 - total flux cleaned = -0.00594187 Jy ! Component: 2850 - total flux cleaned = -0.00604281 Jy ! Component: 2900 - total flux cleaned = -0.00612599 Jy ! Component: 2950 - total flux cleaned = -0.00619233 Jy ! Component: 3000 - total flux cleaned = -0.00630727 Jy ! Component: 3050 - total flux cleaned = -0.00638873 Jy ! Component: 3100 - total flux cleaned = -0.00646956 Jy ! Component: 3150 - total flux cleaned = -0.0065657 Jy ! Component: 3200 - total flux cleaned = -0.00661361 Jy ! Component: 3250 - total flux cleaned = -0.00664526 Jy ! Component: 3300 - total flux cleaned = -0.00675507 Jy ! Component: 3350 - total flux cleaned = -0.0068171 Jy ! Component: 3400 - total flux cleaned = -0.00686343 Jy ! Component: 3450 - total flux cleaned = -0.00697053 Jy ! Component: 3500 - total flux cleaned = -0.00703128 Jy ! Component: 3550 - total flux cleaned = -0.00707638 Jy ! Component: 3600 - total flux cleaned = -0.00712129 Jy ! Component: 3650 - total flux cleaned = -0.00721036 Jy ! Component: 3700 - total flux cleaned = -0.00723974 Jy ! Component: 3750 - total flux cleaned = -0.00729839 Jy ! Component: 3800 - total flux cleaned = -0.0074292 Jy ! Component: 3850 - total flux cleaned = -0.00753021 Jy ! Component: 3900 - total flux cleaned = -0.00763066 Jy ! Component: 3950 - total flux cleaned = -0.00768766 Jy ! Component: 4000 - total flux cleaned = -0.00778649 Jy ! Component: 4050 - total flux cleaned = -0.00791271 Jy ! Total flux subtracted in 4096 components = -0.00798236 Jy ! Clean residual min=-0.000815 max=0.000881 Jy/beam ! Clean residual mean=-0.000004 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.688495 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 482 components and 0.688495 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0605+4030_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.672 x 5.882 at -0.694 degrees (North through East) ! Clean map min=-0.001498 max=0.52155 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0605+4030_S_map.fits wmodel /image_prod/ug002_uva//J0605+4030_S_map.mod ! Writing 482 model components to file: /image_prod/ug002_uva//J0605+4030_S_map.mod wobs /image_prod/ug002_uva//J0605+4030_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0605+4030_S_uvs.fits wwins /image_prod/ug002_uva//J0605+4030_S_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J0605+4030_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.521549 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000252165 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.145048 0.145048 0.290095 0.58019 1.16038 2.32076 4.64152 9.28304 18.5661 37.1322 74.2643 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.521 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2068.29 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0605+4030_S_dfm.log closed on Wed Mar 4 21:09:44 2020