! Started logfile: /image_prod/ug002_uva//J0843+4537_S_dfm.log on Wed Mar 4 22:32:46 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//J0843+4537_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0843+4537_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.821037 visibilities/baseline/integration-bin. ! Found source: J0843+4537 ! ! 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 8313 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 J0843+4537_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 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007538Jy sigma=8.155260 ! Fit after self-cal, rms=0.858399Jy sigma=6.901760 ! 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=3.704 mas, bmaj=4.418 mas, bpa=-1.948 degrees ! Estimated noise=1.48077 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 = 0.109597 Jy ! Component: 100 - total flux cleaned = 0.142096 Jy ! Total flux subtracted in 100 components = 0.142096 Jy ! Clean residual min=-0.007376 max=0.014566 Jy/beam ! Clean residual mean=0.000016 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 0.142096 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.142096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073437Jy sigma=0.539886 ! Fit after self-cal, rms=0.073226Jy sigma=0.538767 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172451 Jy ! Component: 100 - total flux cleaned = 0.0267183 Jy ! Total flux subtracted in 100 components = 0.0267183 Jy ! Clean residual min=-0.005685 max=0.007767 Jy/beam ! Clean residual mean=0.000011 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.168815 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.168815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069421Jy sigma=0.489634 ! Fit after self-cal, rms=0.069318Jy sigma=0.488977 ! 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=4.341 mas, bmaj=5.279 mas, bpa=-2.932 degrees ! Estimated noise=0.981352 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 = 0.0080884 Jy ! Component: 100 - total flux cleaned = 0.012779 Jy ! Component: 150 - total flux cleaned = 0.0155473 Jy ! Component: 200 - total flux cleaned = 0.0166917 Jy ! Total flux subtracted in 200 components = 0.0166917 Jy ! Clean residual min=-0.005831 max=0.006501 Jy/beam ! Clean residual mean=0.000011 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.185506 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.185506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068591Jy sigma=0.478452 ! Fit after self-cal, rms=0.068550Jy sigma=0.478311 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.341 x 5.279 at -2.932 degrees (North through East) ! Clean map min=-0.0056433 max=0.14184 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.01 KP 0.98 ! LA 1.03 MK 0.98 NL 0.99 OV 0.94 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.99 KP 1.01 ! LA 1.03 MK 1.06 NL 0.95 OV 0.94 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.01 KP 0.99 ! LA 1.06 MK 1.01 NL 0.95 OV 0.94 ! PT 1.05 SC 1.09 ! ! ! Fit before self-cal, rms=0.068550Jy sigma=0.478311 ! Fit after self-cal, rms=0.069495Jy sigma=0.472005 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.369 mas, bmaj=5.346 mas, bpa=-3.983 degrees ! Estimated noise=0.983183 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 (7, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00565113 Jy ! Component: 100 - total flux cleaned = 0.00672099 Jy ! Component: 150 - total flux cleaned = 0.00728843 Jy ! Component: 200 - total flux cleaned = 0.00756299 Jy ! Total flux subtracted in 200 components = 0.00756299 Jy ! Clean residual min=-0.004856 max=0.004781 Jy/beam ! Clean residual mean=0.000009 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.193069 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.193069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068816Jy sigma=0.465372 ! Fit after self-cal, rms=0.068798Jy sigma=0.464816 ! 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=0.068798Jy sigma=0.464816 ! Fit after self-cal, rms=0.084999Jy sigma=0.450167 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.372 mas, bmaj=5.31 mas, bpa=-0.2333 degrees ! Estimated noise=0.986395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252989 Jy ! Component: 100 - total flux cleaned = 0.00303725 Jy ! Component: 150 - total flux cleaned = 0.00323189 Jy ! Component: 200 - total flux cleaned = 0.00327414 Jy ! Total flux subtracted in 200 components = 0.00327414 Jy ! Clean residual min=-0.002551 max=0.004424 Jy/beam ! Clean residual mean=0.000013 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.196343 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.196343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084885Jy sigma=0.449126 ! Fit after self-cal, rms=0.085224Jy sigma=0.448904 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, -23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383416 Jy ! Component: 100 - total flux cleaned = 0.00568045 Jy ! Component: 150 - total flux cleaned = 0.00682395 Jy ! Component: 200 - total flux cleaned = 0.00727356 Jy ! Total flux subtracted in 200 components = 0.00727356 Jy ! Clean residual min=-0.001997 max=0.002243 Jy/beam ! Clean residual mean=0.000014 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.203617 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.203617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085047Jy sigma=0.446647 ! Fit after self-cal, rms=0.085040Jy sigma=0.446569 ! Inverting map ! Added new window around map position (39.5, 65.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139702 Jy ! Component: 100 - total flux cleaned = 0.0020035 Jy ! Component: 150 - total flux cleaned = 0.00233979 Jy ! Component: 200 - total flux cleaned = 0.00252876 Jy ! Total flux subtracted in 200 components = 0.00252876 Jy ! Clean residual min=-0.001937 max=0.001791 Jy/beam ! Clean residual mean=0.000015 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.206146 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.206146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084965Jy sigma=0.445853 ! Fit after self-cal, rms=0.084970Jy sigma=0.445835 ! 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=0.084970Jy sigma=0.445835 ! Fit after self-cal, rms=0.085307Jy sigma=0.445505 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.363 mas, bmaj=5.301 mas, bpa=-0.08149 degrees ! Estimated noise=0.981123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109073 Jy ! Component: 100 - total flux cleaned = 0.00129436 Jy ! Component: 150 - total flux cleaned = 0.00144187 Jy ! Component: 200 - total flux cleaned = 0.00161359 Jy ! Total flux subtracted in 200 components = 0.00161359 Jy ! Clean residual min=-0.001762 max=0.001746 Jy/beam ! Clean residual mean=0.000016 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.207759 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 114 components and 0.207759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085266Jy sigma=0.445100 ! Fit after self-cal, rms=0.085281Jy sigma=0.445084 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 = 0.000283986 Jy ! Component: 100 - total flux cleaned = 0.00044245 Jy ! Component: 150 - total flux cleaned = 0.000472357 Jy ! Component: 200 - total flux cleaned = 0.000557905 Jy ! Total flux subtracted in 200 components = 0.000557905 Jy ! Clean residual min=-0.001711 max=0.001697 Jy/beam ! Clean residual mean=0.000016 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.208317 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 126 components and 0.208317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085257Jy sigma=0.444875 ! Fit after self-cal, rms=0.085262Jy sigma=0.444869 ! 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=0.085262Jy sigma=0.444869 ! Fit after self-cal, rms=0.085415Jy sigma=0.444819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.084 mas, bmaj=9.351 mas, bpa=8.625 degrees ! Estimated noise=1.14293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000862338 Jy ! Component: 100 - total flux cleaned = 0.00105082 Jy ! Component: 150 - total flux cleaned = 0.00115073 Jy ! Component: 200 - total flux cleaned = 0.0011947 Jy ! Total flux subtracted in 200 components = 0.0011947 Jy ! Clean residual min=-0.001833 max=0.001682 Jy/beam ! Clean residual mean=0.000030 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.209512 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 153 components and 0.209512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085403Jy sigma=0.444720 ! Fit after self-cal, rms=0.085411Jy sigma=0.444703 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 = 0.000124581 Jy ! Component: 100 - total flux cleaned = 0.0003149 Jy ! Component: 150 - total flux cleaned = 0.000369513 Jy ! Component: 200 - total flux cleaned = 0.000420221 Jy ! Total flux subtracted in 200 components = 0.000420221 Jy ! Clean residual min=-0.001811 max=0.001642 Jy/beam ! Clean residual mean=0.000030 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.209932 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 164 components and 0.209932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085406Jy sigma=0.444666 ! Fit after self-cal, rms=0.085405Jy sigma=0.444657 ! 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=4.36 mas, bmaj=5.299 mas, bpa=0.1094 degrees ! Estimated noise=0.979487 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.36 x 5.299 at 0.1094 degrees (North through East) ! Clean map min=-0.0016208 max=0.14256 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=3.714 mas, bmaj=4.427 mas, bpa=2.131 degrees ! Estimated noise=1.4805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109174 Jy ! Component: 100 - total flux cleaned = 0.143425 Jy ! Component: 150 - total flux cleaned = 0.160229 Jy ! Component: 200 - total flux cleaned = 0.170218 Jy ! Total flux subtracted in 200 components = 0.170218 Jy ! Clean residual min=-0.004035 max=0.005371 Jy/beam ! Clean residual mean=0.000013 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.170218 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 0.170218 Jy ! Inverting map and beam ! Estimated beam: bmin=4.36 mas, bmaj=5.299 mas, bpa=0.1094 degrees ! Estimated noise=0.979487 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 = 0.0080843 Jy ! Component: 100 - total flux cleaned = 0.0138593 Jy ! Component: 150 - total flux cleaned = 0.0182524 Jy ! Component: 200 - total flux cleaned = 0.0216447 Jy ! Total flux subtracted in 200 components = 0.0216447 Jy ! Clean residual min=-0.002407 max=0.002556 Jy/beam ! Clean residual mean=0.000015 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.191863 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.191863 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=8.084 mas, bmaj=9.351 mas, bpa=8.625 degrees ! Estimated noise=1.14293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427352 Jy ! Component: 100 - total flux cleaned = 0.00720097 Jy ! Component: 150 - total flux cleaned = 0.00945672 Jy ! Component: 200 - total flux cleaned = 0.0110109 Jy ! Total flux subtracted in 200 components = 0.0110109 Jy ! Clean residual min=-0.001948 max=0.001998 Jy/beam ! Clean residual mean=0.000029 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.202874 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 = 0.00124864 Jy ! Component: 100 - total flux cleaned = 0.00230985 Jy ! Component: 150 - total flux cleaned = 0.00312568 Jy ! Component: 200 - total flux cleaned = 0.00379096 Jy ! Total flux subtracted in 200 components = 0.00379096 Jy ! Clean residual min=-0.001705 max=0.001789 Jy/beam ! Clean residual mean=0.000030 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.206665 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 132 components and 0.206665 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.36 mas, bmaj=5.299 mas, bpa=0.1094 degrees ! Estimated noise=0.979487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213112 Jy ! Component: 100 - total flux cleaned = 0.000306767 Jy ! Component: 150 - total flux cleaned = 0.000573114 Jy ! Component: 200 - total flux cleaned = 0.000695797 Jy ! Total flux subtracted in 200 components = 0.000695797 Jy ! Clean residual min=-0.001660 max=0.001692 Jy/beam ! Clean residual mean=0.000016 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.207361 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 159 components and 0.207361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085440Jy sigma=0.445136 ! Fit after self-cal, rms=0.085438Jy sigma=0.444998 wmodel J0843+4537_S_map.mod ! Writing 159 model components to file: J0843+4537_S_map.mod wobs J0843+4537_S_uvs.fits ! Writing UV FITS file: J0843+4537_S_uvs.fits wwins J0843+4537_S_map.win ! wwins: Wrote 4 windows to J0843+4537_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 = 0.000134344 Jy ! Component: 100 - total flux cleaned = 7.58388e-05 Jy ! Component: 150 - total flux cleaned = 4.75302e-05 Jy ! Component: 200 - total flux cleaned = 4.74159e-05 Jy ! Component: 250 - total flux cleaned = 7.35958e-05 Jy ! Component: 300 - total flux cleaned = 2.21589e-05 Jy ! Component: 350 - total flux cleaned = 4.72368e-05 Jy ! Component: 400 - total flux cleaned = 2.32981e-05 Jy ! Component: 450 - total flux cleaned = -2.57884e-07 Jy ! Component: 500 - total flux cleaned = 6.96423e-05 Jy ! Component: 550 - total flux cleaned = 2.40361e-05 Jy ! Component: 600 - total flux cleaned = 0.000113771 Jy ! Component: 650 - total flux cleaned = 0.000135585 Jy ! Component: 700 - total flux cleaned = 0.000178897 Jy ! Component: 750 - total flux cleaned = 0.000264359 Jy ! Component: 800 - total flux cleaned = 0.000368652 Jy ! Component: 850 - total flux cleaned = 0.0004714 Jy ! Component: 900 - total flux cleaned = 0.000552126 Jy ! Component: 950 - total flux cleaned = 0.000571813 Jy ! Component: 1000 - total flux cleaned = 0.000650403 Jy ! Component: 1050 - total flux cleaned = 0.000650468 Jy ! Component: 1100 - total flux cleaned = 0.000688751 Jy ! Component: 1150 - total flux cleaned = 0.000744706 Jy ! Component: 1200 - total flux cleaned = 0.00067015 Jy ! Component: 1250 - total flux cleaned = 0.000688938 Jy ! Component: 1300 - total flux cleaned = 0.000779321 Jy ! Component: 1350 - total flux cleaned = 0.000814932 Jy ! Component: 1400 - total flux cleaned = 0.000867815 Jy ! Component: 1450 - total flux cleaned = 0.000885085 Jy ! Component: 1500 - total flux cleaned = 0.000919819 Jy ! Component: 1550 - total flux cleaned = 0.000920017 Jy ! Component: 1600 - total flux cleaned = 0.000936737 Jy ! Component: 1650 - total flux cleaned = 0.000953297 Jy ! Component: 1700 - total flux cleaned = 0.000936939 Jy ! Component: 1750 - total flux cleaned = 0.000920717 Jy ! Component: 1800 - total flux cleaned = 0.000920672 Jy ! Component: 1850 - total flux cleaned = 0.00095273 Jy ! Component: 1900 - total flux cleaned = 0.000905712 Jy ! Component: 1950 - total flux cleaned = 0.000968186 Jy ! Component: 2000 - total flux cleaned = 0.000937277 Jy ! Component: 2050 - total flux cleaned = 0.000952773 Jy ! Component: 2100 - total flux cleaned = 0.000983343 Jy ! Component: 2150 - total flux cleaned = 0.000998272 Jy ! Component: 2200 - total flux cleaned = 0.00108718 Jy ! Component: 2250 - total flux cleaned = 0.0010871 Jy ! Component: 2300 - total flux cleaned = 0.00107277 Jy ! Component: 2350 - total flux cleaned = 0.00110166 Jy ! Component: 2400 - total flux cleaned = 0.0012301 Jy ! Component: 2450 - total flux cleaned = 0.00120148 Jy ! Component: 2500 - total flux cleaned = 0.0012157 Jy ! Component: 2550 - total flux cleaned = 0.00124335 Jy ! Component: 2600 - total flux cleaned = 0.00127083 Jy ! Component: 2650 - total flux cleaned = 0.00128447 Jy ! Component: 2700 - total flux cleaned = 0.00133863 Jy ! Component: 2750 - total flux cleaned = 0.00133868 Jy ! Component: 2800 - total flux cleaned = 0.00136534 Jy ! Component: 2850 - total flux cleaned = 0.00140497 Jy ! Component: 2900 - total flux cleaned = 0.00144437 Jy ! Component: 2950 - total flux cleaned = 0.00149644 Jy ! Component: 3000 - total flux cleaned = 0.00154804 Jy ! Component: 3050 - total flux cleaned = 0.00158648 Jy ! Component: 3100 - total flux cleaned = 0.00161211 Jy ! Component: 3150 - total flux cleaned = 0.00164983 Jy ! Component: 3200 - total flux cleaned = 0.00171253 Jy ! Component: 3250 - total flux cleaned = 0.00174977 Jy ! Component: 3300 - total flux cleaned = 0.00184842 Jy ! Component: 3350 - total flux cleaned = 0.00184843 Jy ! Component: 3400 - total flux cleaned = 0.00188509 Jy ! Component: 3450 - total flux cleaned = 0.0019694 Jy ! Component: 3500 - total flux cleaned = 0.00198135 Jy ! Component: 3550 - total flux cleaned = 0.00198128 Jy ! Component: 3600 - total flux cleaned = 0.00199316 Jy ! Component: 3650 - total flux cleaned = 0.00208724 Jy ! Component: 3700 - total flux cleaned = 0.0021105 Jy ! Component: 3750 - total flux cleaned = 0.00209897 Jy ! Component: 3800 - total flux cleaned = 0.00216795 Jy ! Component: 3850 - total flux cleaned = 0.00214506 Jy ! Component: 3900 - total flux cleaned = 0.00219047 Jy ! Component: 3950 - total flux cleaned = 0.00220173 Jy ! Component: 4000 - total flux cleaned = 0.00225769 Jy ! Component: 4050 - total flux cleaned = 0.0022465 Jy ! Total flux subtracted in 4096 components = 0.00229074 Jy ! Clean residual min=-0.000579 max=0.000629 Jy/beam ! Clean residual mean=0.000004 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.209651 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 421 components and 0.209651 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0843+4537_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.36 x 5.299 at 0.1094 degrees (North through East) ! Clean map min=-0.0010899 max=0.14266 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0843+4537_S_map.fits wmodel /image_prod/ug002_uva//J0843+4537_S_map.mod ! Writing 421 model components to file: /image_prod/ug002_uva//J0843+4537_S_map.mod wobs /image_prod/ug002_uva//J0843+4537_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0843+4537_S_uvs.fits wwins /image_prod/ug002_uva//J0843+4537_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0843+4537_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.142663 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195654 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.411432 0.411432 0.822863 1.64573 3.29145 6.58291 13.1658 26.3316 52.6633 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.142 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 729.161 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0843+4537_S_dfm.log closed on Wed Mar 4 22:32:50 2020