! Started logfile: /image_prod/ug002_uva//J0713+4349_S_dfm.log on Wed Mar 4 21:42:36 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//J0713+4349_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0713+4349_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.962963 visibilities/baseline/integration-bin. ! Found source: J0713+4349 ! ! 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 9360 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 J0713+4349_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.499523Jy sigma=7.268158 ! Fit after self-cal, rms=0.657482Jy sigma=3.490321 ! 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=2.845 mas, bmaj=4.131 mas, bpa=1.336 degrees ! Estimated noise=2.07082 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 = 0.622224 Jy ! Component: 100 - total flux cleaned = 0.827223 Jy ! Total flux subtracted in 100 components = 0.827223 Jy ! Clean residual min=-0.109421 max=0.421060 Jy/beam ! Clean residual mean=-0.000171 rms=0.033184 Jy/beam ! Combined flux in latest and established models = 0.827223 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.827223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.662623Jy sigma=3.154941 ! Fit after self-cal, rms=0.661468Jy sigma=3.150773 ! Inverting map ! Added new window around map position (0.5, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.338742 Jy ! Component: 100 - total flux cleaned = 0.480522 Jy ! Total flux subtracted in 100 components = 0.480522 Jy ! Clean residual min=-0.075334 max=0.133281 Jy/beam ! Clean residual mean=-0.000107 rms=0.019641 Jy/beam ! Combined flux in latest and established models = 1.30775 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 1.30775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.426759Jy sigma=2.031614 ! Fit after self-cal, rms=0.392947Jy sigma=1.863231 ! Inverting map ! Added new window around map position (-0.5, -24.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.149803 Jy ! Component: 100 - total flux cleaned = 0.25251 Jy ! Total flux subtracted in 100 components = 0.25251 Jy ! Clean residual min=-0.048561 max=0.061117 Jy/beam ! Clean residual mean=-0.000070 rms=0.012877 Jy/beam ! Combined flux in latest and established models = 1.56026 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 1.56026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.307151Jy sigma=1.466353 ! Fit after self-cal, rms=0.301682Jy sigma=1.449883 ! 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=3.356 mas, bmaj=5.008 mas, bpa=5.902 degrees ! Estimated noise=1.42518 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 = 0.0953936 Jy ! Component: 100 - total flux cleaned = 0.163919 Jy ! Component: 150 - total flux cleaned = 0.215022 Jy ! Component: 200 - total flux cleaned = 0.244106 Jy ! Total flux subtracted in 200 components = 0.244106 Jy ! Clean residual min=-0.049437 max=0.051983 Jy/beam ! Clean residual mean=-0.000051 rms=0.011972 Jy/beam ! Combined flux in latest and established models = 1.80436 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 1.80436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.245934Jy sigma=1.240940 ! Fit after self-cal, rms=0.243829Jy sigma=1.233872 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.356 x 5.008 at 5.902 degrees (North through East) ! Clean map min=-0.047912 max=0.90237 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.98 KP 0.95 ! LA 1.05 MK 1.04 NL 0.94 OV 0.82 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.99 KP 1.06 ! LA 1.08 MK 1.03 NL 0.81 OV 1.10 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.96 KP 1.12 ! LA 1.06 MK 1.02 NL 0.89 OV 0.90 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.243829Jy sigma=1.233872 ! Fit after self-cal, rms=0.223554Jy sigma=1.071542 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.365 mas, bmaj=5.028 mas, bpa=6.318 degrees ! Estimated noise=1.38572 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 = 0.0175685 Jy ! Component: 100 - total flux cleaned = 0.0263413 Jy ! Component: 150 - total flux cleaned = 0.0363782 Jy ! Component: 200 - total flux cleaned = 0.0451251 Jy ! Total flux subtracted in 200 components = 0.0451251 Jy ! Clean residual min=-0.041108 max=0.041824 Jy/beam ! Clean residual mean=-0.000040 rms=0.009839 Jy/beam ! Combined flux in latest and established models = 1.84949 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 1.84949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.217126Jy sigma=1.037580 ! Fit after self-cal, rms=0.216591Jy sigma=1.035078 ! 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=0.216591Jy sigma=1.035078 ! Fit after self-cal, rms=0.107714Jy sigma=0.476206 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=5.066 mas, bpa=6.883 degrees ! Estimated noise=1.38148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193892 Jy ! Component: 100 - total flux cleaned = 0.031656 Jy ! Component: 150 - total flux cleaned = 0.0374024 Jy ! Component: 200 - total flux cleaned = 0.0406917 Jy ! Total flux subtracted in 200 components = 0.0406917 Jy ! Clean residual min=-0.012109 max=0.017440 Jy/beam ! Clean residual mean=0.000003 rms=0.002943 Jy/beam ! Combined flux in latest and established models = 1.89018 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 1.89018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103356Jy sigma=0.446023 ! Fit after self-cal, rms=0.103080Jy sigma=0.444002 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 (-4.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133199 Jy ! Component: 100 - total flux cleaned = 0.0146921 Jy ! Component: 150 - total flux cleaned = 0.0172163 Jy ! Component: 200 - total flux cleaned = 0.0192163 Jy ! Total flux subtracted in 200 components = 0.0192163 Jy ! Clean residual min=-0.010011 max=0.011056 Jy/beam ! Clean residual mean=0.000008 rms=0.002513 Jy/beam ! Combined flux in latest and established models = 1.9094 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 1.9094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100326Jy sigma=0.423723 ! Fit after self-cal, rms=0.099923Jy sigma=0.422555 ! Inverting map ! Added new window around map position (10.5, -38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106105 Jy ! Component: 100 - total flux cleaned = 0.0134159 Jy ! Component: 150 - total flux cleaned = 0.0150725 Jy ! Component: 200 - total flux cleaned = 0.016342 Jy ! Total flux subtracted in 200 components = 0.016342 Jy ! Clean residual min=-0.009493 max=0.010356 Jy/beam ! Clean residual mean=0.000008 rms=0.002282 Jy/beam ! Combined flux in latest and established models = 1.92574 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 1.92574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098212Jy sigma=0.411380 ! Fit after self-cal, rms=0.098067Jy sigma=0.410958 ! Inverting map ! Added new window around map position (-46, 52). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00649522 Jy ! Component: 100 - total flux cleaned = 0.00825001 Jy ! Component: 150 - total flux cleaned = 0.00883034 Jy ! Component: 200 - total flux cleaned = 0.00882562 Jy ! Total flux subtracted in 200 components = 0.00882562 Jy ! Clean residual min=-0.008913 max=0.008564 Jy/beam ! Clean residual mean=0.000009 rms=0.002131 Jy/beam ! Combined flux in latest and established models = 1.93456 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 1.93456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096760Jy sigma=0.404538 ! Fit after self-cal, rms=0.096725Jy sigma=0.404234 ! 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=0.096725Jy sigma=0.404234 ! Fit after self-cal, rms=0.095674Jy sigma=0.396033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=5.055 mas, bpa=7.03 degrees ! Estimated noise=1.37962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.006874 Jy ! Component: 100 - total flux cleaned = 0.0098586 Jy ! Component: 150 - total flux cleaned = 0.0104294 Jy ! Component: 200 - total flux cleaned = 0.0107564 Jy ! Total flux subtracted in 200 components = 0.0107564 Jy ! Clean residual min=-0.007976 max=0.007580 Jy/beam ! Clean residual mean=0.000010 rms=0.001797 Jy/beam ! Combined flux in latest and established models = 1.94532 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 1.94532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094569Jy sigma=0.389801 ! Fit after self-cal, rms=0.094480Jy sigma=0.389595 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.33786e-05 Jy ! Component: 100 - total flux cleaned = 0.000437398 Jy ! Component: 150 - total flux cleaned = 0.000721462 Jy ! Component: 200 - total flux cleaned = 0.00112544 Jy ! Total flux subtracted in 200 components = 0.00112544 Jy ! Clean residual min=-0.007409 max=0.007013 Jy/beam ! Clean residual mean=0.000011 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 1.94645 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 150 components and 1.94645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094054Jy sigma=0.387029 ! Fit after self-cal, rms=0.094026Jy sigma=0.386975 ! 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=0.094026Jy sigma=0.386975 ! Fit after self-cal, rms=0.094078Jy sigma=0.385529 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.012 mas, bmaj=7.951 mas, bpa=19.15 degrees ! Estimated noise=1.90602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722766 Jy ! Component: 100 - total flux cleaned = 0.011925 Jy ! Component: 150 - total flux cleaned = 0.0135777 Jy ! Component: 200 - total flux cleaned = 0.0149963 Jy ! Total flux subtracted in 200 components = 0.0149963 Jy ! Clean residual min=-0.007241 max=0.007394 Jy/beam ! Clean residual mean=0.000018 rms=0.002055 Jy/beam ! Combined flux in latest and established models = 1.96144 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 181 components and 1.96144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093622Jy sigma=0.384163 ! Fit after self-cal, rms=0.093556Jy sigma=0.383888 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 = 0.00200943 Jy ! Component: 100 - total flux cleaned = 0.00322612 Jy ! Component: 150 - total flux cleaned = 0.00430057 Jy ! Component: 200 - total flux cleaned = 0.00509321 Jy ! Total flux subtracted in 200 components = 0.00509321 Jy ! Clean residual min=-0.007277 max=0.007155 Jy/beam ! Clean residual mean=0.000019 rms=0.001975 Jy/beam ! Combined flux in latest and established models = 1.96653 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 208 components and 1.96653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093472Jy sigma=0.383710 ! Fit after self-cal, rms=0.093455Jy sigma=0.383633 ! 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=3.318 mas, bmaj=5.05 mas, bpa=7.148 degrees ! Estimated noise=1.38083 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.318 x 5.05 at 7.148 degrees (North through East) ! Clean map min=-0.006413 max=0.88342 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=0.093455Jy sigma=0.383633 ! Fit after self-cal, rms=0.086349Jy sigma=0.333921 ! Inverting map and beam ! Estimated beam: bmin=3.316 mas, bmaj=5.039 mas, bpa=7.07 degrees ! Estimated noise=1.38352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00528581 Jy ! Component: 100 - total flux cleaned = 0.00597317 Jy ! Component: 150 - total flux cleaned = 0.00611418 Jy ! Component: 200 - total flux cleaned = 0.00659243 Jy ! Total flux subtracted in 200 components = 0.00659243 Jy ! Clean residual min=-0.006120 max=0.007123 Jy/beam ! Clean residual mean=0.000009 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 1.97313 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 218 components and 1.97313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085769Jy sigma=0.330430 ! Fit after self-cal, rms=0.085741Jy sigma=0.330349 ! Inverting map ! Added new window around map position (45, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00560215 Jy ! Component: 100 - total flux cleaned = 0.00544701 Jy ! Component: 150 - total flux cleaned = 0.00583481 Jy ! Component: 200 - total flux cleaned = 0.00665166 Jy ! Total flux subtracted in 200 components = 0.00665166 Jy ! Clean residual min=-0.005406 max=0.005958 Jy/beam ! Clean residual mean=0.000006 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 1.97978 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 233 components and 1.97978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084934Jy sigma=0.326461 ! Fit after self-cal, rms=0.084912Jy sigma=0.326257 ! Inverting map ! Added new window around map position (-11.5, 66.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172734 Jy ! Component: 100 - total flux cleaned = 0.00107421 Jy ! Component: 150 - total flux cleaned = 0.000857235 Jy ! Component: 200 - total flux cleaned = 0.00106029 Jy ! Total flux subtracted in 200 components = 0.00106029 Jy ! Clean residual min=-0.005353 max=0.005665 Jy/beam ! Clean residual mean=0.000005 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 1.98084 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 251 components and 1.98084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084451Jy sigma=0.323074 ! Fit after self-cal, rms=0.084440Jy sigma=0.322928 ! Inverting map ! Added new window around map position (-66, -86). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320972 Jy ! Component: 100 - total flux cleaned = 0.00484258 Jy ! Component: 150 - total flux cleaned = 0.00541401 Jy ! Component: 200 - total flux cleaned = 0.00591623 Jy ! Total flux subtracted in 200 components = 0.00591623 Jy ! Clean residual min=-0.005037 max=0.005087 Jy/beam ! Clean residual mean=0.000008 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 1.98675 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 270 components and 1.98675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083949Jy sigma=0.319705 ! Fit after self-cal, rms=0.083938Jy sigma=0.319584 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083938Jy sigma=0.319584 ! Fit after self-cal, rms=0.083676Jy sigma=0.318529 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=2.821 mas, bmaj=4.162 mas, bpa=2.484 degrees ! Estimated noise=1.99697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.661421 Jy ! Component: 100 - total flux cleaned = 0.9841 Jy ! Component: 150 - total flux cleaned = 1.18095 Jy ! Component: 200 - total flux cleaned = 1.33196 Jy ! Total flux subtracted in 200 components = 1.33196 Jy ! Clean residual min=-0.048431 max=0.088735 Jy/beam ! Clean residual mean=-0.000089 rms=0.012970 Jy/beam ! Combined flux in latest and established models = 1.33196 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 1.33196 Jy ! Inverting map and beam ! Estimated beam: bmin=3.311 mas, bmaj=5.037 mas, bpa=7.133 degrees ! Estimated noise=1.38403 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 = 0.14519 Jy ! Component: 100 - total flux cleaned = 0.251274 Jy ! Component: 150 - total flux cleaned = 0.331029 Jy ! Component: 200 - total flux cleaned = 0.391806 Jy ! Total flux subtracted in 200 components = 0.391806 Jy ! Clean residual min=-0.019697 max=0.035096 Jy/beam ! Clean residual mean=-0.000033 rms=0.006048 Jy/beam ! Combined flux in latest and established models = 1.72377 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 1.72377 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0470128 Jy ! Component: 100 - total flux cleaned = 0.0839988 Jy ! Component: 150 - total flux cleaned = 0.113624 Jy ! Component: 200 - total flux cleaned = 0.137746 Jy ! Total flux subtracted in 200 components = 0.137746 Jy ! Clean residual min=-0.011746 max=0.014504 Jy/beam ! Clean residual mean=-0.000007 rms=0.003210 Jy/beam ! Combined flux in latest and established models = 1.86151 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 64 components and 1.86151 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197534 Jy ! Component: 100 - total flux cleaned = 0.0360551 Jy ! Component: 150 - total flux cleaned = 0.0497694 Jy ! Component: 200 - total flux cleaned = 0.0602949 Jy ! Total flux subtracted in 200 components = 0.0602949 Jy ! Clean residual min=-0.009225 max=0.009882 Jy/beam ! Clean residual mean=0.000001 rms=0.002306 Jy/beam ! Combined flux in latest and established models = 1.92181 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 86 components and 1.92181 Jy ! Inverting map ! Added new window around map position (28, -53.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00941733 Jy ! Component: 100 - total flux cleaned = 0.0178886 Jy ! Component: 150 - total flux cleaned = 0.0255575 Jy ! Component: 200 - total flux cleaned = 0.0322368 Jy ! Total flux subtracted in 200 components = 0.0322368 Jy ! Clean residual min=-0.007287 max=0.008264 Jy/beam ! Clean residual mean=0.000004 rms=0.001896 Jy/beam ! Combined flux in latest and established models = 1.95404 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 103 components and 1.95404 Jy ! Inverting map ! Added new window around map position (5.5, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00736153 Jy ! Component: 100 - total flux cleaned = 0.0127618 Jy ! Component: 150 - total flux cleaned = 0.0169871 Jy ! Component: 200 - total flux cleaned = 0.0204536 Jy ! Total flux subtracted in 200 components = 0.0204536 Jy ! Clean residual min=-0.006246 max=0.006810 Jy/beam ! Clean residual mean=0.000005 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 1.9745 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 129 components and 1.9745 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=6.999 mas, bmaj=7.946 mas, bpa=19.07 degrees ! Estimated noise=1.91728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00846327 Jy ! Component: 100 - total flux cleaned = 0.0142743 Jy ! Component: 150 - total flux cleaned = 0.0175081 Jy ! Component: 200 - total flux cleaned = 0.0198454 Jy ! Total flux subtracted in 200 components = 0.0198454 Jy ! Clean residual min=-0.006158 max=0.006030 Jy/beam ! Clean residual mean=0.000013 rms=0.001751 Jy/beam ! Combined flux in latest and established models = 1.99434 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 = 0.00229662 Jy ! Component: 100 - total flux cleaned = 0.00439763 Jy ! Component: 150 - total flux cleaned = 0.0059176 Jy ! Component: 200 - total flux cleaned = 0.0069561 Jy ! Total flux subtracted in 200 components = 0.0069561 Jy ! Clean residual min=-0.005655 max=0.005543 Jy/beam ! Clean residual mean=0.000013 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 2.0013 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 206 components and 2.0013 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.311 mas, bmaj=5.037 mas, bpa=7.133 degrees ! Estimated noise=1.38403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00190111 Jy ! Component: 100 - total flux cleaned = -0.0024749 Jy ! Component: 150 - total flux cleaned = -0.00317027 Jy ! Component: 200 - total flux cleaned = -0.00348365 Jy ! Total flux subtracted in 200 components = -0.00348365 Jy ! Clean residual min=-0.005066 max=0.006051 Jy/beam ! Clean residual mean=0.000006 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 1.99782 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 225 components and 1.99782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084194Jy sigma=0.322884 ! Fit after self-cal, rms=0.084079Jy sigma=0.321750 wmodel J0713+4349_S_map.mod ! Writing 225 model components to file: J0713+4349_S_map.mod wobs J0713+4349_S_uvs.fits ! Writing UV FITS file: J0713+4349_S_uvs.fits wwins J0713+4349_S_map.win ! wwins: Wrote 11 windows to J0713+4349_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 = 0.00164818 Jy ! Component: 100 - total flux cleaned = 0.0018272 Jy ! Component: 150 - total flux cleaned = 0.00165813 Jy ! Component: 200 - total flux cleaned = 0.00149714 Jy ! Component: 250 - total flux cleaned = 0.00180558 Jy ! Component: 300 - total flux cleaned = 0.00217664 Jy ! Component: 350 - total flux cleaned = 0.00246439 Jy ! Component: 400 - total flux cleaned = 0.00274252 Jy ! Component: 450 - total flux cleaned = 0.00294508 Jy ! Component: 500 - total flux cleaned = 0.00320799 Jy ! Component: 550 - total flux cleaned = 0.00333447 Jy ! Component: 600 - total flux cleaned = 0.00345951 Jy ! Component: 650 - total flux cleaned = 0.00370337 Jy ! Component: 700 - total flux cleaned = 0.00388312 Jy ! Component: 750 - total flux cleaned = 0.00417778 Jy ! Component: 800 - total flux cleaned = 0.00446752 Jy ! Component: 850 - total flux cleaned = 0.00469384 Jy ! Component: 900 - total flux cleaned = 0.00491565 Jy ! Component: 950 - total flux cleaned = 0.00486124 Jy ! Component: 1000 - total flux cleaned = 0.00513033 Jy ! Component: 1050 - total flux cleaned = 0.00544723 Jy ! Component: 1100 - total flux cleaned = 0.0054983 Jy ! Component: 1150 - total flux cleaned = 0.00560163 Jy ! Component: 1200 - total flux cleaned = 0.00565113 Jy ! Component: 1250 - total flux cleaned = 0.00579955 Jy ! Component: 1300 - total flux cleaned = 0.00594547 Jy ! Component: 1350 - total flux cleaned = 0.00604063 Jy ! Component: 1400 - total flux cleaned = 0.00594699 Jy ! Component: 1450 - total flux cleaned = 0.00618024 Jy ! Component: 1500 - total flux cleaned = 0.00631659 Jy ! Component: 1550 - total flux cleaned = 0.00645159 Jy ! Component: 1600 - total flux cleaned = 0.00649575 Jy ! Component: 1650 - total flux cleaned = 0.00645145 Jy ! Component: 1700 - total flux cleaned = 0.00649411 Jy ! Component: 1750 - total flux cleaned = 0.0064521 Jy ! Component: 1800 - total flux cleaned = 0.00657872 Jy ! Component: 1850 - total flux cleaned = 0.00674505 Jy ! Component: 1900 - total flux cleaned = 0.00670391 Jy ! Component: 1950 - total flux cleaned = 0.00666391 Jy ! Component: 2000 - total flux cleaned = 0.00654545 Jy ! Component: 2050 - total flux cleaned = 0.00654597 Jy ! Component: 2100 - total flux cleaned = 0.00662468 Jy ! Component: 2150 - total flux cleaned = 0.00666285 Jy ! Component: 2200 - total flux cleaned = 0.0066243 Jy ! Component: 2250 - total flux cleaned = 0.00662479 Jy ! Component: 2300 - total flux cleaned = 0.00651465 Jy ! Component: 2350 - total flux cleaned = 0.00651495 Jy ! Component: 2400 - total flux cleaned = 0.00655047 Jy ! Component: 2450 - total flux cleaned = 0.00651489 Jy ! Component: 2500 - total flux cleaned = 0.00640989 Jy ! Component: 2550 - total flux cleaned = 0.00647901 Jy ! Component: 2600 - total flux cleaned = 0.00644505 Jy ! Component: 2650 - total flux cleaned = 0.00630933 Jy ! Component: 2700 - total flux cleaned = 0.00640968 Jy ! Component: 2750 - total flux cleaned = 0.0063429 Jy ! Component: 2800 - total flux cleaned = 0.00630992 Jy ! Component: 2850 - total flux cleaned = 0.00624546 Jy ! Component: 2900 - total flux cleaned = 0.00618129 Jy ! Component: 2950 - total flux cleaned = 0.00627563 Jy ! Component: 3000 - total flux cleaned = 0.00621291 Jy ! Component: 3050 - total flux cleaned = 0.00630595 Jy ! Component: 3100 - total flux cleaned = 0.00618339 Jy ! Component: 3150 - total flux cleaned = 0.00630454 Jy ! Component: 3200 - total flux cleaned = 0.00630412 Jy ! Component: 3250 - total flux cleaned = 0.0064224 Jy ! Component: 3300 - total flux cleaned = 0.00642273 Jy ! Component: 3350 - total flux cleaned = 0.00642352 Jy ! Component: 3400 - total flux cleaned = 0.00645236 Jy ! Component: 3450 - total flux cleaned = 0.00648161 Jy ! Component: 3500 - total flux cleaned = 0.00665035 Jy ! Component: 3550 - total flux cleaned = 0.00662308 Jy ! Component: 3600 - total flux cleaned = 0.00662322 Jy ! Component: 3650 - total flux cleaned = 0.0066507 Jy ! Component: 3700 - total flux cleaned = 0.00667789 Jy ! Component: 3750 - total flux cleaned = 0.00665129 Jy ! Component: 3800 - total flux cleaned = 0.00667738 Jy ! Component: 3850 - total flux cleaned = 0.00670418 Jy ! Component: 3900 - total flux cleaned = 0.00667855 Jy ! Component: 3950 - total flux cleaned = 0.00675562 Jy ! Component: 4000 - total flux cleaned = 0.00680661 Jy ! Component: 4050 - total flux cleaned = 0.00678128 Jy ! Total flux subtracted in 4096 components = 0.00675659 Jy ! Clean residual min=-0.001276 max=0.001250 Jy/beam ! Clean residual mean=0.000003 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 2.00457 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 537 components and 2.00457 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0713+4349_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.311 x 5.037 at 7.133 degrees (North through East) ! Clean map min=-0.002819 max=0.88355 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0713+4349_S_map.fits wmodel /image_prod/ug002_uva//J0713+4349_S_map.mod ! Writing 537 model components to file: /image_prod/ug002_uva//J0713+4349_S_map.mod wobs /image_prod/ug002_uva//J0713+4349_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0713+4349_S_uvs.fits wwins /image_prod/ug002_uva//J0713+4349_S_map.win ! wwins: Wrote 12 windows to /image_prod/ug002_uva//J0713+4349_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.883553 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000461846 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.156815 0.156815 0.313629 0.627258 1.25452 2.50903 5.01806 10.0361 20.0723 40.1445 80.289 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.883 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1913.09 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0713+4349_S_dfm.log closed on Wed Mar 4 21:42:41 2020