! Started logfile: /image_prod/ug002_uva//J0102+5824_S_f_dfm.log on Wed Mar 4 18:47:25 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0102+5824_S_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0102+5824_S_f_uva.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.85 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 2754 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 J0102+5824_S_f] 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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.263135Jy sigma=7.780992 ! Fit after self-cal, rms=1.036332Jy sigma=3.424861 ! 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=2.796 mas, bmaj=4.354 mas, bpa=-7.089 degrees ! Estimated noise=4.5584 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 = 1.46367 Jy ! Component: 100 - total flux cleaned = 1.79922 Jy ! Total flux subtracted in 100 components = 1.79922 Jy ! Clean residual min=-0.058472 max=0.121386 Jy/beam ! Clean residual mean=-0.000038 rms=0.016639 Jy/beam ! Combined flux in latest and established models = 1.79922 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.79922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.430550Jy sigma=1.464622 ! Fit after self-cal, rms=0.430437Jy sigma=1.464179 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1254 Jy ! Component: 100 - total flux cleaned = 0.173482 Jy ! Total flux subtracted in 100 components = 0.173482 Jy ! Clean residual min=-0.060727 max=0.055919 Jy/beam ! Clean residual mean=-0.000040 rms=0.015385 Jy/beam ! Combined flux in latest and established models = 1.97271 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 1.97271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.377660Jy sigma=1.355082 ! Fit after self-cal, rms=0.377266Jy sigma=1.354021 ! 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=3.174 mas, bmaj=4.995 mas, bpa=-6.542 degrees ! Estimated noise=4.005 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 = 0.0368022 Jy ! Component: 100 - total flux cleaned = 0.0416225 Jy ! Component: 150 - total flux cleaned = 0.0424614 Jy ! Component: 200 - total flux cleaned = 0.0438374 Jy ! Total flux subtracted in 200 components = 0.0438374 Jy ! Clean residual min=-0.069395 max=0.059014 Jy/beam ! Clean residual mean=-0.000077 rms=0.015824 Jy/beam ! Combined flux in latest and established models = 2.01654 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 2.01654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.368004Jy sigma=1.336574 ! Fit after self-cal, rms=0.367793Jy sigma=1.335902 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.174 x 4.995 at -6.542 degrees (North through East) ! Clean map min=-0.067146 max=1.8993 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.10 HN 1.00 KP 1.01 ! LA 1.00 MK 1.05 NL 1.00 OV 0.85 ! SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.99 KP 1.02 ! LA 1.05 MK 1.04 NL 0.97 OV 1.12 ! SC 0.86 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 0.99 KP 1.02 ! LA 0.98 MK 1.04 NL 0.99 OV 0.96 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.367793Jy sigma=1.335902 ! Fit after self-cal, rms=0.357633Jy sigma=1.199242 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.175 mas, bmaj=4.98 mas, bpa=-5.593 degrees ! Estimated noise=4.06834 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 = 0.0356746 Jy ! Component: 100 - total flux cleaned = 0.0458882 Jy ! Component: 150 - total flux cleaned = 0.0476426 Jy ! Component: 200 - total flux cleaned = 0.0490899 Jy ! Total flux subtracted in 200 components = 0.0490899 Jy ! Clean residual min=-0.061400 max=0.050663 Jy/beam ! Clean residual mean=-0.000062 rms=0.014354 Jy/beam ! Combined flux in latest and established models = 2.06563 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 2.06563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.350037Jy sigma=1.197764 ! Fit after self-cal, rms=0.349961Jy sigma=1.197438 ! 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=0.349961Jy sigma=1.197438 ! Fit after self-cal, rms=0.336387Jy sigma=0.827389 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.167 mas, bmaj=4.954 mas, bpa=-6.061 degrees ! Estimated noise=4.11026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026453 Jy ! Component: 100 - total flux cleaned = 0.0349523 Jy ! Component: 150 - total flux cleaned = 0.0369232 Jy ! Component: 200 - total flux cleaned = 0.0374231 Jy ! Total flux subtracted in 200 components = 0.0374231 Jy ! Clean residual min=-0.047487 max=0.042794 Jy/beam ! Clean residual mean=0.000022 rms=0.010217 Jy/beam ! Combined flux in latest and established models = 2.10306 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 2.10306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.331701Jy sigma=0.826789 ! Fit after self-cal, rms=0.331684Jy sigma=0.826586 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 = 0.000758557 Jy ! Component: 100 - total flux cleaned = 0.000928243 Jy ! Component: 150 - total flux cleaned = 0.000930067 Jy ! Component: 200 - total flux cleaned = 0.000929038 Jy ! Total flux subtracted in 200 components = 0.000929038 Jy ! Clean residual min=-0.047781 max=0.042483 Jy/beam ! Clean residual mean=0.000022 rms=0.010220 Jy/beam ! Combined flux in latest and established models = 2.10398 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 2.10398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.331305Jy sigma=0.826569 ! Fit after self-cal, rms=0.331284Jy sigma=0.826496 ! 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=0.331284Jy sigma=0.826496 ! Fit after self-cal, rms=0.096032Jy sigma=0.308469 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.162 mas, bmaj=4.947 mas, bpa=-5.71 degrees ! Estimated noise=4.11553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110829 Jy ! Component: 100 - total flux cleaned = 0.0114225 Jy ! Component: 150 - total flux cleaned = 0.0121967 Jy ! Component: 200 - total flux cleaned = 0.0125962 Jy ! Total flux subtracted in 200 components = 0.0125962 Jy ! Clean residual min=-0.009352 max=0.012852 Jy/beam ! Clean residual mean=-0.000009 rms=0.002225 Jy/beam ! Combined flux in latest and established models = 2.11658 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 2.11658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093558Jy sigma=0.299977 ! Fit after self-cal, rms=0.093494Jy sigma=0.299607 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 (-6.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108308 Jy ! Component: 100 - total flux cleaned = 0.0115659 Jy ! Component: 150 - total flux cleaned = 0.0108354 Jy ! Component: 200 - total flux cleaned = 0.0102037 Jy ! Total flux subtracted in 200 components = 0.0102037 Jy ! Clean residual min=-0.008142 max=0.009797 Jy/beam ! Clean residual mean=-0.000007 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 2.12678 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 2.12678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091377Jy sigma=0.292530 ! Fit after self-cal, rms=0.091278Jy sigma=0.292127 ! Inverting map ! Added new window around map position (58.5, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00682025 Jy ! Component: 100 - total flux cleaned = 0.00916165 Jy ! Component: 150 - total flux cleaned = 0.00935357 Jy ! Component: 200 - total flux cleaned = 0.00917205 Jy ! Total flux subtracted in 200 components = 0.00917205 Jy ! Clean residual min=-0.007674 max=0.008676 Jy/beam ! Clean residual mean=-0.000007 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 2.13596 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 2.13596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090045Jy sigma=0.287541 ! Fit after self-cal, rms=0.089992Jy sigma=0.287270 ! Inverting map ! Added new window around map position (31, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135354 Jy ! Component: 100 - total flux cleaned = -0.00184252 Jy ! Component: 150 - total flux cleaned = -0.00266683 Jy ! Component: 200 - total flux cleaned = -0.0023095 Jy ! Total flux subtracted in 200 components = -0.0023095 Jy ! Clean residual min=-0.007527 max=0.007298 Jy/beam ! Clean residual mean=-0.000008 rms=0.001806 Jy/beam ! Combined flux in latest and established models = 2.13365 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 2.13365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088748Jy sigma=0.283023 ! Fit after self-cal, rms=0.088725Jy sigma=0.282860 ! 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=0.088725Jy sigma=0.282860 ! Fit after self-cal, rms=0.087526Jy sigma=0.279201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.957 mas, bmaj=8.201 mas, bpa=-7.49 degrees ! Estimated noise=5.76369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541921 Jy ! Component: 100 - total flux cleaned = 0.00680326 Jy ! Component: 150 - total flux cleaned = 0.00733954 Jy ! Component: 200 - total flux cleaned = 0.00767831 Jy ! Total flux subtracted in 200 components = 0.00767831 Jy ! Clean residual min=-0.006359 max=0.006416 Jy/beam ! Clean residual mean=-0.000022 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 2.14132 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 2.14132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086958Jy sigma=0.277402 ! Fit after self-cal, rms=0.086941Jy sigma=0.277354 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 = 0.000725945 Jy ! Component: 100 - total flux cleaned = 0.000533229 Jy ! Component: 150 - total flux cleaned = 0.000532378 Jy ! Component: 200 - total flux cleaned = 0.000445777 Jy ! Total flux subtracted in 200 components = 0.000445777 Jy ! Clean residual min=-0.006371 max=0.006207 Jy/beam ! Clean residual mean=-0.000022 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 2.14177 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 136 components and 2.14177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086803Jy sigma=0.276967 ! Fit after self-cal, rms=0.086804Jy sigma=0.276948 ! 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=3.157 mas, bmaj=4.942 mas, bpa=-5.479 degrees ! Estimated noise=4.11953 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.157 x 4.942 at -5.479 degrees (North through East) ! Clean map min=-0.0077863 max=1.9462 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=0.086804Jy sigma=0.276948 ! Fit after self-cal, rms=0.076289Jy sigma=0.232951 ! Inverting map and beam ! Estimated beam: bmin=3.154 mas, bmaj=4.942 mas, bpa=-5.412 degrees ! Estimated noise=4.12556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00715942 Jy ! Component: 100 - total flux cleaned = 0.00932957 Jy ! Component: 150 - total flux cleaned = 0.00979638 Jy ! Component: 200 - total flux cleaned = 0.00953248 Jy ! Total flux subtracted in 200 components = 0.00953248 Jy ! Clean residual min=-0.006269 max=0.006470 Jy/beam ! Clean residual mean=-0.000009 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 2.1513 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 146 components and 2.1513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075426Jy sigma=0.229675 ! Fit after self-cal, rms=0.075430Jy sigma=0.229640 ! Inverting map ! Added new window around map position (-86, 20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375924 Jy ! Component: 100 - total flux cleaned = 0.00387872 Jy ! Component: 150 - total flux cleaned = 0.00337875 Jy ! Component: 200 - total flux cleaned = 0.00290474 Jy ! Total flux subtracted in 200 components = 0.00290474 Jy ! Clean residual min=-0.006223 max=0.006030 Jy/beam ! Clean residual mean=-0.000008 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 2.15421 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 169 components and 2.15421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074821Jy sigma=0.227683 ! Fit after self-cal, rms=0.074820Jy sigma=0.227563 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074820Jy sigma=0.227563 ! Fit after self-cal, rms=0.074486Jy sigma=0.226537 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=2.755 mas, bmaj=4.301 mas, bpa=-6.617 degrees ! Estimated noise=4.68841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.50186 Jy ! Component: 100 - total flux cleaned = 1.85951 Jy ! Component: 150 - total flux cleaned = 2.00224 Jy ! Component: 200 - total flux cleaned = 2.0717 Jy ! Total flux subtracted in 200 components = 2.0717 Jy ! Clean residual min=-0.015152 max=0.032482 Jy/beam ! Clean residual mean=-0.000007 rms=0.003629 Jy/beam ! Combined flux in latest and established models = 2.0717 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 16 model components to the UV plane model. ! The established model now contains 16 components and 2.0717 Jy ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=4.939 mas, bpa=-5.302 degrees ! Estimated noise=4.12963 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 = 0.0409227 Jy ! Component: 100 - total flux cleaned = 0.0642783 Jy ! Component: 150 - total flux cleaned = 0.0764351 Jy ! Component: 200 - total flux cleaned = 0.0855511 Jy ! Total flux subtracted in 200 components = 0.0855511 Jy ! Clean residual min=-0.010779 max=0.008841 Jy/beam ! Clean residual mean=-0.000011 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 2.15725 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 2.15725 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=6.95 mas, bmaj=8.195 mas, bpa=-7.28 degrees ! Estimated noise=5.79042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00965904 Jy ! Component: 100 - total flux cleaned = 0.0123556 Jy ! Component: 150 - total flux cleaned = 0.013745 Jy ! Component: 200 - total flux cleaned = 0.0139464 Jy ! Total flux subtracted in 200 components = 0.0139464 Jy ! Clean residual min=-0.006105 max=0.005907 Jy/beam ! Clean residual mean=-0.000019 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 2.1712 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 = -0.000183474 Jy ! Component: 100 - total flux cleaned = -0.000510416 Jy ! Component: 150 - total flux cleaned = -0.000813082 Jy ! Component: 200 - total flux cleaned = -0.000952636 Jy ! Total flux subtracted in 200 components = -0.000952636 Jy ! Clean residual min=-0.005861 max=0.005592 Jy/beam ! Clean residual mean=-0.000018 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 2.17024 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 72 components and 2.17024 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=4.939 mas, bpa=-5.302 degrees ! Estimated noise=4.12963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340338 Jy ! Component: 100 - total flux cleaned = 0.00575203 Jy ! Component: 150 - total flux cleaned = 0.00627939 Jy ! Component: 200 - total flux cleaned = 0.00675682 Jy ! Total flux subtracted in 200 components = 0.00675682 Jy ! Clean residual min=-0.008789 max=0.008101 Jy/beam ! Clean residual mean=-0.000009 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 2.177 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 2.177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077336Jy sigma=0.237763 ! Fit after self-cal, rms=0.077107Jy sigma=0.236489 wmodel J0102+5824_S_f_map.mod ! Writing 88 model components to file: J0102+5824_S_f_map.mod wobs J0102+5824_S_f_uvs.fits ! Writing UV FITS file: J0102+5824_S_f_uvs.fits wwins J0102+5824_S_f_map.win ! wwins: Wrote 5 windows to J0102+5824_S_f_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 = 0.000514764 Jy ! Component: 100 - total flux cleaned = 0.0026778 Jy ! Component: 150 - total flux cleaned = 0.00510078 Jy ! Component: 200 - total flux cleaned = 0.00743794 Jy ! Component: 250 - total flux cleaned = 0.00936035 Jy ! Component: 300 - total flux cleaned = 0.0112249 Jy ! Component: 350 - total flux cleaned = 0.0128268 Jy ! Component: 400 - total flux cleaned = 0.0143907 Jy ! Component: 450 - total flux cleaned = 0.016123 Jy ! Component: 500 - total flux cleaned = 0.0173192 Jy ! Component: 550 - total flux cleaned = 0.0185913 Jy ! Component: 600 - total flux cleaned = 0.0197443 Jy ! Component: 650 - total flux cleaned = 0.0208769 Jy ! Component: 700 - total flux cleaned = 0.021989 Jy ! Component: 750 - total flux cleaned = 0.0230835 Jy ! Component: 800 - total flux cleaned = 0.0242518 Jy ! Component: 850 - total flux cleaned = 0.0251378 Jy ! Component: 900 - total flux cleaned = 0.0261838 Jy ! Component: 950 - total flux cleaned = 0.0269586 Jy ! Component: 1000 - total flux cleaned = 0.027893 Jy ! Component: 1050 - total flux cleaned = 0.0285635 Jy ! Component: 1100 - total flux cleaned = 0.0294737 Jy ! Component: 1150 - total flux cleaned = 0.029965 Jy ! Component: 1200 - total flux cleaned = 0.0307739 Jy ! Component: 1250 - total flux cleaned = 0.0310932 Jy ! Component: 1300 - total flux cleaned = 0.0317258 Jy ! Component: 1350 - total flux cleaned = 0.032038 Jy ! Component: 1400 - total flux cleaned = 0.0327331 Jy ! Component: 1450 - total flux cleaned = 0.0329608 Jy ! Component: 1500 - total flux cleaned = 0.0333386 Jy ! Component: 1550 - total flux cleaned = 0.0337128 Jy ! Component: 1600 - total flux cleaned = 0.0342297 Jy ! Component: 1650 - total flux cleaned = 0.0345952 Jy ! Component: 1700 - total flux cleaned = 0.034885 Jy ! Component: 1750 - total flux cleaned = 0.0352446 Jy ! Component: 1800 - total flux cleaned = 0.0356708 Jy ! Component: 1850 - total flux cleaned = 0.0358824 Jy ! Component: 1900 - total flux cleaned = 0.0363001 Jy ! Component: 1950 - total flux cleaned = 0.0369208 Jy ! Component: 2000 - total flux cleaned = 0.0369881 Jy ! Component: 2050 - total flux cleaned = 0.0373946 Jy ! Component: 2100 - total flux cleaned = 0.0377296 Jy ! Component: 2150 - total flux cleaned = 0.0381949 Jy ! Component: 2200 - total flux cleaned = 0.0385904 Jy ! Component: 2250 - total flux cleaned = 0.0388518 Jy ! Component: 2300 - total flux cleaned = 0.039304 Jy ! Component: 2350 - total flux cleaned = 0.0396883 Jy ! Component: 2400 - total flux cleaned = 0.0400064 Jy ! Component: 2450 - total flux cleaned = 0.0407605 Jy ! Component: 2500 - total flux cleaned = 0.0412599 Jy ! Component: 2550 - total flux cleaned = 0.0415072 Jy ! Component: 2600 - total flux cleaned = 0.0421197 Jy ! Component: 2650 - total flux cleaned = 0.0423016 Jy ! Component: 2700 - total flux cleaned = 0.0429652 Jy ! Component: 2750 - total flux cleaned = 0.0433826 Jy ! Component: 2800 - total flux cleaned = 0.0436197 Jy ! Component: 2850 - total flux cleaned = 0.0440897 Jy ! Component: 2900 - total flux cleaned = 0.0445566 Jy ! Component: 2950 - total flux cleaned = 0.0450194 Jy ! Component: 3000 - total flux cleaned = 0.0452498 Jy ! Component: 3050 - total flux cleaned = 0.0457057 Jy ! Component: 3100 - total flux cleaned = 0.045932 Jy ! Component: 3150 - total flux cleaned = 0.046548 Jy ! Component: 3200 - total flux cleaned = 0.0467708 Jy ! Component: 3250 - total flux cleaned = 0.0472123 Jy ! Component: 3300 - total flux cleaned = 0.0475957 Jy ! Component: 3350 - total flux cleaned = 0.0478142 Jy ! Component: 3400 - total flux cleaned = 0.0483528 Jy ! Component: 3450 - total flux cleaned = 0.0487809 Jy ! Component: 3500 - total flux cleaned = 0.0490464 Jy ! Component: 3550 - total flux cleaned = 0.0496265 Jy ! Component: 3600 - total flux cleaned = 0.049888 Jy ! Component: 3650 - total flux cleaned = 0.0501995 Jy ! Component: 3700 - total flux cleaned = 0.0507153 Jy ! Component: 3750 - total flux cleaned = 0.051074 Jy ! Component: 3800 - total flux cleaned = 0.0513787 Jy ! Component: 3850 - total flux cleaned = 0.0516822 Jy ! Component: 3900 - total flux cleaned = 0.0522839 Jy ! Component: 3950 - total flux cleaned = 0.0526815 Jy ! Component: 4000 - total flux cleaned = 0.0531257 Jy ! Component: 4050 - total flux cleaned = 0.0534191 Jy ! Total flux subtracted in 4096 components = 0.0536628 Jy ! Clean residual min=-0.002505 max=0.002425 Jy/beam ! Clean residual mean=-0.000005 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 2.23066 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 381 components and 2.23066 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0102+5824_S_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.151 x 4.939 at -5.302 degrees (North through East) ! Clean map min=-0.0067673 max=1.954 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0102+5824_S_f_map.fits wmodel /image_prod/ug002_uva//J0102+5824_S_f_map.mod ! Writing 381 model components to file: /image_prod/ug002_uva//J0102+5824_S_f_map.mod wobs /image_prod/ug002_uva//J0102+5824_S_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0102+5824_S_f_uvs.fits wwins /image_prod/ug002_uva//J0102+5824_S_f_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0102+5824_S_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.95405 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000852784 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.130926 0.130926 0.261851 0.523702 1.0474 2.09481 4.18962 8.37924 16.7585 33.517 67.0339 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.954 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2291.38 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0102+5824_S_f_dfm.log closed on Wed Mar 4 18:47:30 2020