! Started logfile: /image_prod/ug002_uva//J0118+0258_S_b_dfm.log on Wed Mar 4 18:56:48 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//J0118+0258_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0118+0258_S_b_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.85037 visibilities/baseline/integration-bin. ! Found source: J0118+0258 ! ! 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 8610 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 J0118+0258_S_b] 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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.040973Jy sigma=7.747825 ! Fit after self-cal, rms=0.755133Jy sigma=5.571589 ! 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=2.684 mas, bmaj=7.236 mas, bpa=-4.76 degrees ! Estimated noise=1.44141 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 = 0.190372 Jy ! Component: 100 - total flux cleaned = 0.247428 Jy ! Total flux subtracted in 100 components = 0.247428 Jy ! Clean residual min=-0.009523 max=0.025468 Jy/beam ! Clean residual mean=0.000000 rms=0.003031 Jy/beam ! Combined flux in latest and established models = 0.247428 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.247428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095483Jy sigma=0.620773 ! Fit after self-cal, rms=0.095392Jy sigma=0.620081 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279524 Jy ! Component: 100 - total flux cleaned = 0.041857 Jy ! Total flux subtracted in 100 components = 0.041857 Jy ! Clean residual min=-0.007419 max=0.010490 Jy/beam ! Clean residual mean=-0.000001 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 0.289285 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.289285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088524Jy sigma=0.539385 ! Fit after self-cal, rms=0.088480Jy sigma=0.539028 ! 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=3.1 mas, bmaj=7.773 mas, bpa=-4.264 degrees ! Estimated noise=1.06301 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 (-2, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107475 Jy ! Component: 100 - total flux cleaned = 0.0147226 Jy ! Component: 150 - total flux cleaned = 0.0178229 Jy ! Component: 200 - total flux cleaned = 0.0192814 Jy ! Total flux subtracted in 200 components = 0.0192814 Jy ! Clean residual min=-0.006629 max=0.009272 Jy/beam ! Clean residual mean=0.000001 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 0.308567 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.308567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086257Jy sigma=0.517510 ! Fit after self-cal, rms=0.086254Jy sigma=0.516760 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.1 x 7.773 at -4.264 degrees (North through East) ! Clean map min=-0.0075188 max=0.24799 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.89 HN 1.00 KP 0.98 ! LA 1.00 MK 0.99 NL 1.00 OV 0.98 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.67 FD 0.98 HN 0.99 KP 0.96 ! LA 0.98 MK 1.05 NL 1.04 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.98 KP 0.97 ! LA 0.97 MK 1.04 NL 1.10 OV 0.96 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.086254Jy sigma=0.516760 ! Fit after self-cal, rms=0.088653Jy sigma=0.477760 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.112 mas, bmaj=7.859 mas, bpa=-3.971 degrees ! Estimated noise=1.06125 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 = -0.00305407 Jy ! Component: 100 - total flux cleaned = -0.00335579 Jy ! Component: 150 - total flux cleaned = -0.0036136 Jy ! Component: 200 - total flux cleaned = -0.00376475 Jy ! Total flux subtracted in 200 components = -0.00376475 Jy ! Clean residual min=-0.005518 max=0.005707 Jy/beam ! Clean residual mean=0.000001 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.304802 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.304802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088390Jy sigma=0.475863 ! Fit after self-cal, rms=0.088456Jy sigma=0.475657 ! 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=0.088456Jy sigma=0.475657 ! Fit after self-cal, rms=0.090193Jy sigma=0.442536 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.107 mas, bmaj=7.868 mas, bpa=-3.964 degrees ! Estimated noise=1.06652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571389 Jy ! Component: 100 - total flux cleaned = 0.000394521 Jy ! Component: 150 - total flux cleaned = 0.000102888 Jy ! Component: 200 - total flux cleaned = 4.01147e-05 Jy ! Total flux subtracted in 200 components = 4.01147e-05 Jy ! Clean residual min=-0.002461 max=0.002577 Jy/beam ! Clean residual mean=0.000003 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.304842 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.304842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090075Jy sigma=0.441084 ! Fit after self-cal, rms=0.090121Jy sigma=0.440945 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 = -0.00010691 Jy ! Component: 100 - total flux cleaned = -0.000317425 Jy ! Component: 150 - total flux cleaned = -0.000364175 Jy ! Component: 200 - total flux cleaned = -0.000405968 Jy ! Total flux subtracted in 200 components = -0.000405968 Jy ! Clean residual min=-0.002402 max=0.002480 Jy/beam ! Clean residual mean=0.000003 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.304436 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.304436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090092Jy sigma=0.440418 ! Fit after self-cal, rms=0.090085Jy sigma=0.440379 ! 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=0.090085Jy sigma=0.440379 ! Fit after self-cal, rms=0.094364Jy sigma=0.437983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=7.87 mas, bpa=-3.98 degrees ! Estimated noise=1.06439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123566 Jy ! Component: 100 - total flux cleaned = -0.000208469 Jy ! Component: 150 - total flux cleaned = -0.000321433 Jy ! Component: 200 - total flux cleaned = -0.000419049 Jy ! Total flux subtracted in 200 components = -0.000419049 Jy ! Clean residual min=-0.002110 max=0.002423 Jy/beam ! Clean residual mean=0.000004 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.304017 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.304017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094324Jy sigma=0.437669 ! Fit after self-cal, rms=0.094332Jy sigma=0.437640 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 (-27, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153131 Jy ! Component: 100 - total flux cleaned = 0.00127836 Jy ! Component: 150 - total flux cleaned = 0.00117179 Jy ! Component: 200 - total flux cleaned = 0.000925498 Jy ! Total flux subtracted in 200 components = 0.000925498 Jy ! Clean residual min=-0.002012 max=0.001833 Jy/beam ! Clean residual mean=0.000004 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.304943 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.304943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094267Jy sigma=0.437148 ! Fit after self-cal, rms=0.094260Jy sigma=0.437131 ! 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=0.094260Jy sigma=0.437131 ! Fit after self-cal, rms=0.094678Jy sigma=0.437064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.195 mas, bmaj=12.24 mas, bpa=-2.957 degrees ! Estimated noise=1.33569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000330803 Jy ! Component: 100 - total flux cleaned = -0.000521936 Jy ! Component: 150 - total flux cleaned = -0.000727512 Jy ! Component: 200 - total flux cleaned = -0.000815519 Jy ! Total flux subtracted in 200 components = -0.000815519 Jy ! Clean residual min=-0.002151 max=0.002196 Jy/beam ! Clean residual mean=0.000009 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.304127 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.304127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094664Jy sigma=0.437037 ! Fit after self-cal, rms=0.094669Jy sigma=0.437031 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 = -9.14057e-05 Jy ! Component: 100 - total flux cleaned = -0.000150501 Jy ! Component: 150 - total flux cleaned = -0.000239178 Jy ! Component: 200 - total flux cleaned = -0.000337712 Jy ! Total flux subtracted in 200 components = -0.000337712 Jy ! Clean residual min=-0.002142 max=0.002175 Jy/beam ! Clean residual mean=0.000009 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.303789 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 0.303789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094665Jy sigma=0.437003 ! Fit after self-cal, rms=0.094664Jy sigma=0.437001 ! 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=3.105 mas, bmaj=7.874 mas, bpa=-3.982 degrees ! Estimated noise=1.06317 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.105 x 7.874 at -3.982 degrees (North through East) ! Clean map min=-0.0029229 max=0.24811 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.69 mas, bmaj=7.312 mas, bpa=-4.574 degrees ! Estimated noise=1.43906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189791 Jy ! Component: 100 - total flux cleaned = 0.247278 Jy ! Component: 150 - total flux cleaned = 0.275206 Jy ! Component: 200 - total flux cleaned = 0.288989 Jy ! Total flux subtracted in 200 components = 0.288989 Jy ! Clean residual min=-0.003599 max=0.006290 Jy/beam ! Clean residual mean=0.000001 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.288989 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.288989 Jy ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=7.874 mas, bpa=-3.982 degrees ! Estimated noise=1.06317 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 = 0.00757521 Jy ! Component: 100 - total flux cleaned = 0.0107866 Jy ! Component: 150 - total flux cleaned = 0.0125763 Jy ! Component: 200 - total flux cleaned = 0.0137624 Jy ! Total flux subtracted in 200 components = 0.0137624 Jy ! Clean residual min=-0.002281 max=0.002465 Jy/beam ! Clean residual mean=0.000005 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.302752 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.302752 Jy ! Inverting map ! Added new window around map position (2, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190422 Jy ! Component: 100 - total flux cleaned = 0.00252869 Jy ! Component: 150 - total flux cleaned = 0.00272517 Jy ! Component: 200 - total flux cleaned = 0.00260737 Jy ! Total flux subtracted in 200 components = 0.00260737 Jy ! Clean residual min=-0.001940 max=0.001926 Jy/beam ! Clean residual mean=0.000004 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.305359 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.305359 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=7.195 mas, bmaj=12.24 mas, bpa=-2.957 degrees ! Estimated noise=1.33569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000369138 Jy ! Component: 100 - total flux cleaned = -0.00091069 Jy ! Component: 150 - total flux cleaned = -0.00144339 Jy ! Component: 200 - total flux cleaned = -0.00183457 Jy ! Total flux subtracted in 200 components = -0.00183457 Jy ! Clean residual min=-0.001929 max=0.002240 Jy/beam ! Clean residual mean=0.000008 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.303525 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 = -0.000319927 Jy ! Component: 100 - total flux cleaned = -0.000669751 Jy ! Component: 150 - total flux cleaned = -0.000921591 Jy ! Component: 200 - total flux cleaned = -0.00118368 Jy ! Total flux subtracted in 200 components = -0.00118368 Jy ! Clean residual min=-0.001932 max=0.002140 Jy/beam ! Clean residual mean=0.000007 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.302341 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 78 components and 0.302341 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=7.874 mas, bpa=-3.982 degrees ! Estimated noise=1.06317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465122 Jy ! Component: 100 - total flux cleaned = 0.000684959 Jy ! Component: 150 - total flux cleaned = 0.000607454 Jy ! Component: 200 - total flux cleaned = 0.00053637 Jy ! Total flux subtracted in 200 components = 0.00053637 Jy ! Clean residual min=-0.001794 max=0.001786 Jy/beam ! Clean residual mean=0.000003 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.302877 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.302877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094683Jy sigma=0.436936 ! Fit after self-cal, rms=0.094662Jy sigma=0.436798 wmodel J0118+0258_S_b_map.mod ! Writing 103 model components to file: J0118+0258_S_b_map.mod wobs J0118+0258_S_b_uvs.fits ! Writing UV FITS file: J0118+0258_S_b_uvs.fits wwins J0118+0258_S_b_map.win ! wwins: Wrote 4 windows to J0118+0258_S_b_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 = -0.000307557 Jy ! Component: 100 - total flux cleaned = -0.000620505 Jy ! Component: 150 - total flux cleaned = -0.000949381 Jy ! Component: 200 - total flux cleaned = -0.00109445 Jy ! Component: 250 - total flux cleaned = -0.00126229 Jy ! Component: 300 - total flux cleaned = -0.00139804 Jy ! Component: 350 - total flux cleaned = -0.00150424 Jy ! Component: 400 - total flux cleaned = -0.00163394 Jy ! Component: 450 - total flux cleaned = -0.00166005 Jy ! Component: 500 - total flux cleaned = -0.00175949 Jy ! Component: 550 - total flux cleaned = -0.0018073 Jy ! Component: 600 - total flux cleaned = -0.00168814 Jy ! Component: 650 - total flux cleaned = -0.00175901 Jy ! Component: 700 - total flux cleaned = -0.00168972 Jy ! Component: 750 - total flux cleaned = -0.00173513 Jy ! Component: 800 - total flux cleaned = -0.00175713 Jy ! Component: 850 - total flux cleaned = -0.00180094 Jy ! Component: 900 - total flux cleaned = -0.00182226 Jy ! Component: 950 - total flux cleaned = -0.00186514 Jy ! Component: 1000 - total flux cleaned = -0.00197049 Jy ! Component: 1050 - total flux cleaned = -0.00205299 Jy ! Component: 1100 - total flux cleaned = -0.00209396 Jy ! Component: 1150 - total flux cleaned = -0.00219462 Jy ! Component: 1200 - total flux cleaned = -0.00223454 Jy ! Component: 1250 - total flux cleaned = -0.00233274 Jy ! Component: 1300 - total flux cleaned = -0.00233265 Jy ! Component: 1350 - total flux cleaned = -0.00235175 Jy ! Component: 1400 - total flux cleaned = -0.00237077 Jy ! Component: 1450 - total flux cleaned = -0.00233334 Jy ! Component: 1500 - total flux cleaned = -0.00227834 Jy ! Component: 1550 - total flux cleaned = -0.00233352 Jy ! Component: 1600 - total flux cleaned = -0.00231511 Jy ! Component: 1650 - total flux cleaned = -0.00229703 Jy ! Component: 1700 - total flux cleaned = -0.00226144 Jy ! Component: 1750 - total flux cleaned = -0.00226146 Jy ! Component: 1800 - total flux cleaned = -0.00219206 Jy ! Component: 1850 - total flux cleaned = -0.00217477 Jy ! Component: 1900 - total flux cleaned = -0.00219201 Jy ! Component: 1950 - total flux cleaned = -0.00217504 Jy ! Component: 2000 - total flux cleaned = -0.00210804 Jy ! Component: 2050 - total flux cleaned = -0.00212451 Jy ! Component: 2100 - total flux cleaned = -0.00210821 Jy ! Component: 2150 - total flux cleaned = -0.00205959 Jy ! Component: 2200 - total flux cleaned = -0.00205964 Jy ! Component: 2250 - total flux cleaned = -0.0020278 Jy ! Component: 2300 - total flux cleaned = -0.00201198 Jy ! Component: 2350 - total flux cleaned = -0.00194914 Jy ! Component: 2400 - total flux cleaned = -0.00193349 Jy ! Component: 2450 - total flux cleaned = -0.00194911 Jy ! Component: 2500 - total flux cleaned = -0.00190293 Jy ! Component: 2550 - total flux cleaned = -0.00182685 Jy ! Component: 2600 - total flux cleaned = -0.00185704 Jy ! Component: 2650 - total flux cleaned = -0.00181204 Jy ! Component: 2700 - total flux cleaned = -0.00176738 Jy ! Component: 2750 - total flux cleaned = -0.00166402 Jy ! Component: 2800 - total flux cleaned = -0.00159095 Jy ! Component: 2850 - total flux cleaned = -0.00156197 Jy ! Component: 2900 - total flux cleaned = -0.00150438 Jy ! Component: 2950 - total flux cleaned = -0.00140395 Jy ! Component: 3000 - total flux cleaned = -0.00140403 Jy ! Component: 3050 - total flux cleaned = -0.00120613 Jy ! Component: 3100 - total flux cleaned = -0.00119208 Jy ! Component: 3150 - total flux cleaned = -0.00115025 Jy ! Component: 3200 - total flux cleaned = -0.00105328 Jy ! Component: 3250 - total flux cleaned = -0.000943163 Jy ! Component: 3300 - total flux cleaned = -0.000861235 Jy ! Component: 3350 - total flux cleaned = -0.000820598 Jy ! Component: 3400 - total flux cleaned = -0.000726306 Jy ! Component: 3450 - total flux cleaned = -0.000686096 Jy ! Component: 3500 - total flux cleaned = -0.00061961 Jy ! Component: 3550 - total flux cleaned = -0.000580054 Jy ! Component: 3600 - total flux cleaned = -0.000566883 Jy ! Component: 3650 - total flux cleaned = -0.000527583 Jy ! Component: 3700 - total flux cleaned = -0.000410761 Jy ! Component: 3750 - total flux cleaned = -0.000436603 Jy ! Component: 3800 - total flux cleaned = -0.000423722 Jy ! Component: 3850 - total flux cleaned = -0.000423615 Jy ! Component: 3900 - total flux cleaned = -0.000347719 Jy ! Component: 3950 - total flux cleaned = -0.000360254 Jy ! Component: 4000 - total flux cleaned = -0.000322839 Jy ! Component: 4050 - total flux cleaned = -0.000298086 Jy ! Total flux subtracted in 4096 components = -0.000248544 Jy ! Clean residual min=-0.000857 max=0.000734 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.302629 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 406 components and 0.302628 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0118+0258_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.105 x 7.874 at -3.982 degrees (North through East) ! Clean map min=-0.0022445 max=0.2501 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0118+0258_S_b_map.fits wmodel /image_prod/ug002_uva//J0118+0258_S_b_map.mod ! Writing 406 model components to file: /image_prod/ug002_uva//J0118+0258_S_b_map.mod wobs /image_prod/ug002_uva//J0118+0258_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0118+0258_S_b_uvs.fits wwins /image_prod/ug002_uva//J0118+0258_S_b_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0118+0258_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.250096 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000227671 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.2731 0.2731 0.5462 1.0924 2.1848 4.3696 8.7392 17.4784 34.9568 69.9136 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.25 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1098.5 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0118+0258_S_b_dfm.log closed on Wed Mar 4 18:56:53 2020