! Started logfile: /image_prod/ug002_uva//J0711+0048_S_a_dfm.log on Wed Mar 4 21:41:38 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//J0711+0048_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0711+0048_S_a_uva.fits ! AN table 1: 75 integrations on 28 of 28 possible baselines. ! AN table 2: 38 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0711+0048 ! ! 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 40 lines of history. ! ! Reading 8694 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 J0711+0048_S_a] 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.010215Jy sigma=7.848336 ! Fit after self-cal, rms=0.918398Jy sigma=7.123818 ! 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=3.516 mas, bmaj=7.706 mas, bpa=3.694 degrees ! Estimated noise=1.41292 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 = 0.0689495 Jy ! Component: 100 - total flux cleaned = 0.10489 Jy ! Total flux subtracted in 100 components = 0.10489 Jy ! Clean residual min=-0.020758 max=0.027772 Jy/beam ! Clean residual mean=0.000013 rms=0.005303 Jy/beam ! Combined flux in latest and established models = 0.10489 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 46 components and 0.10489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095134Jy sigma=0.684804 ! Fit after self-cal, rms=0.093817Jy sigma=0.675420 ! 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=3.905 mas, bmaj=8.466 mas, bpa=4.818 degrees ! Estimated noise=1.00741 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 = 0.0278507 Jy ! Component: 100 - total flux cleaned = 0.0448538 Jy ! Component: 150 - total flux cleaned = 0.0556067 Jy ! Component: 200 - total flux cleaned = 0.0624914 Jy ! Total flux subtracted in 200 components = 0.0624914 Jy ! Clean residual min=-0.016270 max=0.023366 Jy/beam ! Clean residual mean=0.000006 rms=0.004041 Jy/beam ! Combined flux in latest and established models = 0.167381 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 70 components and 0.167381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085783Jy sigma=0.588088 ! Fit after self-cal, rms=0.085370Jy sigma=0.584924 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.905 x 8.466 at 4.818 degrees (North through East) ! Clean map min=-0.015904 max=0.078236 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.06 HN 1.13 KP 0.84 ! LA 1.04 NL 1.70 OV 0.83 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.94 KP 0.75 LA 0.85 ! MK 1.13 NL 1.76 OV 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 HN 1.20 KP 0.84 ! LA 1.06 NL 1.53 OV 0.81 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.91 KP 0.75 LA 0.83 ! MK 1.15 NL 1.87 OV 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.11 HN 1.26 KP 0.89 ! LA 1.02 NL 1.44 OV 0.82 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.90 KP 0.76 LA 0.83 ! MK 0.99 NL 1.78 OV 1.02 ! ! ! Fit before self-cal, rms=0.085370Jy sigma=0.584924 ! Fit after self-cal, rms=0.093538Jy sigma=0.533212 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.906 mas, bmaj=8.773 mas, bpa=5.875 degrees ! Estimated noise=1.05921 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 (7.5, -50.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191892 Jy ! Component: 100 - total flux cleaned = 0.0287394 Jy ! Component: 150 - total flux cleaned = 0.0351715 Jy ! Component: 200 - total flux cleaned = 0.0402604 Jy ! Total flux subtracted in 200 components = 0.0402604 Jy ! Clean residual min=-0.007214 max=0.008733 Jy/beam ! Clean residual mean=-0.000024 rms=0.002129 Jy/beam ! Combined flux in latest and established models = 0.207642 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 128 components and 0.207642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089411Jy sigma=0.489994 ! Fit after self-cal, rms=0.089837Jy sigma=0.485367 ! 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=0.089837Jy sigma=0.485367 ! Fit after self-cal, rms=0.086623Jy sigma=0.480728 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.88 mas, bmaj=8.786 mas, bpa=6.73 degrees ! Estimated noise=1.01008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573982 Jy ! Component: 100 - total flux cleaned = 0.00673528 Jy ! Component: 150 - total flux cleaned = 0.00744627 Jy ! Component: 200 - total flux cleaned = 0.00818071 Jy ! Total flux subtracted in 200 components = 0.00818071 Jy ! Clean residual min=-0.006621 max=0.007680 Jy/beam ! Clean residual mean=-0.000035 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 0.215822 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 161 components and 0.215822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085910Jy sigma=0.476136 ! Fit after self-cal, rms=0.086013Jy sigma=0.475556 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 = 0.00110185 Jy ! Component: 100 - total flux cleaned = 0.00147722 Jy ! Component: 150 - total flux cleaned = 0.00198051 Jy ! Component: 200 - total flux cleaned = 0.00213295 Jy ! Total flux subtracted in 200 components = 0.00213295 Jy ! Clean residual min=-0.006718 max=0.007947 Jy/beam ! Clean residual mean=-0.000035 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 0.217955 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 176 components and 0.217955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085707Jy sigma=0.474275 ! Fit after self-cal, rms=0.085732Jy sigma=0.474162 ! Inverting map ! Added new window around map position (116, 103.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00767049 Jy ! Component: 100 - total flux cleaned = 0.00944258 Jy ! Component: 150 - total flux cleaned = 0.00932234 Jy ! Component: 200 - total flux cleaned = 0.00921564 Jy ! Total flux subtracted in 200 components = 0.00921564 Jy ! Clean residual min=-0.006166 max=0.006219 Jy/beam ! Clean residual mean=-0.000033 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.227171 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 201 components and 0.227171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084577Jy sigma=0.468742 ! Fit after self-cal, rms=0.084574Jy sigma=0.467729 ! 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=0.084574Jy sigma=0.467729 ! Fit after self-cal, rms=0.082697Jy sigma=0.460879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.817 mas, bmaj=8.793 mas, bpa=8.227 degrees ! Estimated noise=0.998767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344907 Jy ! Component: 100 - total flux cleaned = 0.00391604 Jy ! Component: 150 - total flux cleaned = 0.00402204 Jy ! Component: 200 - total flux cleaned = 0.00393445 Jy ! Total flux subtracted in 200 components = 0.00393445 Jy ! Clean residual min=-0.005515 max=0.005675 Jy/beam ! Clean residual mean=-0.000014 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.231105 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 217 components and 0.231105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082194Jy sigma=0.458457 ! Fit after self-cal, rms=0.082335Jy sigma=0.457988 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 = 0.00104537 Jy ! Component: 100 - total flux cleaned = 0.00104646 Jy ! Component: 150 - total flux cleaned = 0.00120533 Jy ! Component: 200 - total flux cleaned = 0.001126 Jy ! Total flux subtracted in 200 components = 0.001126 Jy ! Clean residual min=-0.005286 max=0.005376 Jy/beam ! Clean residual mean=-0.000015 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.232231 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 228 components and 0.232231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082061Jy sigma=0.456878 ! Fit after self-cal, rms=0.082111Jy sigma=0.456787 ! 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=0.082111Jy sigma=0.456787 ! Fit after self-cal, rms=0.082435Jy sigma=0.455987 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.114 mas, bmaj=12.9 mas, bpa=5.903 degrees ! Estimated noise=1.16191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243756 Jy ! Component: 100 - total flux cleaned = 0.00302596 Jy ! Component: 150 - total flux cleaned = 0.00328652 Jy ! Component: 200 - total flux cleaned = 0.00352871 Jy ! Total flux subtracted in 200 components = 0.00352871 Jy ! Clean residual min=-0.006356 max=0.006186 Jy/beam ! Clean residual mean=-0.000020 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.23576 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 247 components and 0.23576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082165Jy sigma=0.455222 ! Fit after self-cal, rms=0.082243Jy sigma=0.454943 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 = 0.000447127 Jy ! Component: 100 - total flux cleaned = 0.000525352 Jy ! Component: 150 - total flux cleaned = 0.000599767 Jy ! Component: 200 - total flux cleaned = 0.00066923 Jy ! Total flux subtracted in 200 components = 0.00066923 Jy ! Clean residual min=-0.006241 max=0.005853 Jy/beam ! Clean residual mean=-0.000020 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 0.236429 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 258 components and 0.236429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082081Jy sigma=0.454622 ! Fit after self-cal, rms=0.082119Jy sigma=0.454504 ! 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=3.797 mas, bmaj=8.821 mas, bpa=8.954 degrees ! Estimated noise=0.994437 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.797 x 8.821 at 8.954 degrees (North through East) ! Clean map min=-0.0059778 max=0.077889 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=3.388 mas, bmaj=7.902 mas, bpa=7.504 degrees ! Estimated noise=1.42948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0704623 Jy ! Component: 100 - total flux cleaned = 0.105342 Jy ! Component: 150 - total flux cleaned = 0.128821 Jy ! Component: 200 - total flux cleaned = 0.146992 Jy ! Total flux subtracted in 200 components = 0.146992 Jy ! Clean residual min=-0.012181 max=0.014387 Jy/beam ! Clean residual mean=-0.000001 rms=0.003083 Jy/beam ! Combined flux in latest and established models = 0.146992 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 70 model components to the UV plane model. ! The established model now contains 70 components and 0.146992 Jy ! Inverting map and beam ! Estimated beam: bmin=3.797 mas, bmaj=8.821 mas, bpa=8.954 degrees ! Estimated noise=0.994437 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) ! Added new window around map position (9.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160768 Jy ! Component: 100 - total flux cleaned = 0.0280599 Jy ! Component: 150 - total flux cleaned = 0.0378923 Jy ! Component: 200 - total flux cleaned = 0.0462253 Jy ! Total flux subtracted in 200 components = 0.0462253 Jy ! Clean residual min=-0.007290 max=0.009304 Jy/beam ! Clean residual mean=-0.000003 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 0.193218 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 118 components and 0.193218 Jy ! Inverting map ! Added new window around map position (-6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00878656 Jy ! Component: 100 - total flux cleaned = 0.0152831 Jy ! Component: 150 - total flux cleaned = 0.0208117 Jy ! Component: 200 - total flux cleaned = 0.0256129 Jy ! Total flux subtracted in 200 components = 0.0256129 Jy ! Clean residual min=-0.005324 max=0.006239 Jy/beam ! Clean residual mean=-0.000010 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.21883 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 164 components and 0.218831 Jy ! Inverting map ! Added new window around map position (32.5, 87). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606437 Jy ! Component: 100 - total flux cleaned = 0.00871948 Jy ! Component: 150 - total flux cleaned = 0.010053 Jy ! Component: 200 - total flux cleaned = 0.0108636 Jy ! Total flux subtracted in 200 components = 0.0108636 Jy ! Clean residual min=-0.004340 max=0.003905 Jy/beam ! Clean residual mean=-0.000007 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.229694 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 206 components and 0.229694 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=8.114 mas, bmaj=12.9 mas, bpa=5.903 degrees ! Estimated noise=1.16191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629668 Jy ! Component: 100 - total flux cleaned = 0.00127438 Jy ! Component: 150 - total flux cleaned = 0.00126953 Jy ! Component: 200 - total flux cleaned = 0.00127508 Jy ! Total flux subtracted in 200 components = 0.00127508 Jy ! Clean residual min=-0.005305 max=0.004284 Jy/beam ! Clean residual mean=-0.000011 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.230969 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 = 0.000115111 Jy ! Component: 100 - total flux cleaned = 7.29649e-06 Jy ! Component: 150 - total flux cleaned = 7.87788e-06 Jy ! Component: 200 - total flux cleaned = -8.61739e-05 Jy ! Total flux subtracted in 200 components = -8.61739e-05 Jy ! Clean residual min=-0.005201 max=0.004090 Jy/beam ! Clean residual mean=-0.000011 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.230883 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 276 components and 0.230883 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.797 mas, bmaj=8.821 mas, bpa=8.954 degrees ! Estimated noise=0.994437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000787951 Jy ! Component: 100 - total flux cleaned = 0.00126441 Jy ! Component: 150 - total flux cleaned = 0.00177486 Jy ! Component: 200 - total flux cleaned = 0.00193224 Jy ! Total flux subtracted in 200 components = 0.00193224 Jy ! Clean residual min=-0.003851 max=0.003917 Jy/beam ! Clean residual mean=-0.000007 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.232815 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 310 components and 0.232815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080465Jy sigma=0.449049 ! Fit after self-cal, rms=0.080548Jy sigma=0.446816 wmodel J0711+0048_S_a_map.mod ! Writing 310 model components to file: J0711+0048_S_a_map.mod wobs J0711+0048_S_a_uvs.fits ! Writing UV FITS file: J0711+0048_S_a_uvs.fits wwins J0711+0048_S_a_map.win ! wwins: Wrote 6 windows to J0711+0048_S_a_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 = 0.00100863 Jy ! Component: 100 - total flux cleaned = 0.000626904 Jy ! Component: 150 - total flux cleaned = 0.00022365 Jy ! Component: 200 - total flux cleaned = -0.000307255 Jy ! Component: 250 - total flux cleaned = -0.000658618 Jy ! Component: 300 - total flux cleaned = -0.00104322 Jy ! Component: 350 - total flux cleaned = -0.00127303 Jy ! Component: 400 - total flux cleaned = -0.00131786 Jy ! Component: 450 - total flux cleaned = -0.00123246 Jy ! Component: 500 - total flux cleaned = -0.00115027 Jy ! Component: 550 - total flux cleaned = -0.00111059 Jy ! Component: 600 - total flux cleaned = -0.000953824 Jy ! Component: 650 - total flux cleaned = -0.00080162 Jy ! Component: 700 - total flux cleaned = -0.000651129 Jy ! Component: 750 - total flux cleaned = -0.000431334 Jy ! Component: 800 - total flux cleaned = -0.000252223 Jy ! Component: 850 - total flux cleaned = -7.61124e-05 Jy ! Component: 900 - total flux cleaned = 0.000131168 Jy ! Component: 950 - total flux cleaned = 0.000300506 Jy ! Component: 1000 - total flux cleaned = 0.000467063 Jy ! Component: 1050 - total flux cleaned = 0.000695643 Jy ! Component: 1100 - total flux cleaned = 0.000727754 Jy ! Component: 1150 - total flux cleaned = 0.00091793 Jy ! Component: 1200 - total flux cleaned = 0.00110377 Jy ! Component: 1250 - total flux cleaned = 0.0011949 Jy ! Component: 1300 - total flux cleaned = 0.00140563 Jy ! Component: 1350 - total flux cleaned = 0.00152397 Jy ! Component: 1400 - total flux cleaned = 0.00172858 Jy ! Component: 1450 - total flux cleaned = 0.00187329 Jy ! Component: 1500 - total flux cleaned = 0.00204374 Jy ! Component: 1550 - total flux cleaned = 0.00215536 Jy ! Component: 1600 - total flux cleaned = 0.00232038 Jy ! Component: 1650 - total flux cleaned = 0.00237447 Jy ! Component: 1700 - total flux cleaned = 0.0025886 Jy ! Component: 1750 - total flux cleaned = 0.00266738 Jy ! Component: 1800 - total flux cleaned = 0.00279717 Jy ! Component: 1850 - total flux cleaned = 0.00290044 Jy ! Component: 1900 - total flux cleaned = 0.00300226 Jy ! Component: 1950 - total flux cleaned = 0.00317713 Jy ! Component: 2000 - total flux cleaned = 0.00334947 Jy ! Component: 2050 - total flux cleaned = 0.00342193 Jy ! Component: 2100 - total flux cleaned = 0.00356634 Jy ! Component: 2150 - total flux cleaned = 0.00370855 Jy ! Component: 2200 - total flux cleaned = 0.00382602 Jy ! Component: 2250 - total flux cleaned = 0.00403387 Jy ! Component: 2300 - total flux cleaned = 0.0040796 Jy ! Component: 2350 - total flux cleaned = 0.00414703 Jy ! Component: 2400 - total flux cleaned = 0.00437008 Jy ! Component: 2450 - total flux cleaned = 0.00443599 Jy ! Component: 2500 - total flux cleaned = 0.00447937 Jy ! Component: 2550 - total flux cleaned = 0.00463006 Jy ! Component: 2600 - total flux cleaned = 0.00469398 Jy ! Component: 2650 - total flux cleaned = 0.00482001 Jy ! Component: 2700 - total flux cleaned = 0.00496521 Jy ! Component: 2750 - total flux cleaned = 0.0049856 Jy ! Component: 2800 - total flux cleaned = 0.005087 Jy ! Component: 2850 - total flux cleaned = 0.00520744 Jy ! Component: 2900 - total flux cleaned = 0.00528711 Jy ! Component: 2950 - total flux cleaned = 0.00540473 Jy ! Component: 3000 - total flux cleaned = 0.00544377 Jy ! Component: 3050 - total flux cleaned = 0.00555935 Jy ! Component: 3100 - total flux cleaned = 0.00567357 Jy ! Component: 3150 - total flux cleaned = 0.00586199 Jy ! Component: 3200 - total flux cleaned = 0.00589916 Jy ! Component: 3250 - total flux cleaned = 0.00597286 Jy ! Component: 3300 - total flux cleaned = 0.00606384 Jy ! Component: 3350 - total flux cleaned = 0.00606376 Jy ! Component: 3400 - total flux cleaned = 0.00609987 Jy ! Component: 3450 - total flux cleaned = 0.00617097 Jy ! Component: 3500 - total flux cleaned = 0.00624132 Jy ! Component: 3550 - total flux cleaned = 0.00634584 Jy ! Component: 3600 - total flux cleaned = 0.00636299 Jy ! Component: 3650 - total flux cleaned = 0.00638 Jy ! Component: 3700 - total flux cleaned = 0.00639731 Jy ! Component: 3750 - total flux cleaned = 0.00649802 Jy ! Component: 3800 - total flux cleaned = 0.00651486 Jy ! Component: 3850 - total flux cleaned = 0.00653138 Jy ! Component: 3900 - total flux cleaned = 0.00651498 Jy ! Component: 3950 - total flux cleaned = 0.0065476 Jy ! Component: 4000 - total flux cleaned = 0.00656364 Jy ! Component: 4050 - total flux cleaned = 0.00656357 Jy ! Total flux subtracted in 4096 components = 0.00659506 Jy ! Clean residual min=-0.000867 max=0.000918 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.23941 Jy keep ! Adding 384 model components to the UV plane model. ! The established model now contains 694 components and 0.23941 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0711+0048_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.797 x 8.821 at 8.954 degrees (North through East) ! Clean map min=-0.0038423 max=0.074823 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0711+0048_S_a_map.fits wmodel /image_prod/ug002_uva//J0711+0048_S_a_map.mod ! Writing 694 model components to file: /image_prod/ug002_uva//J0711+0048_S_a_map.mod wobs /image_prod/ug002_uva//J0711+0048_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0711+0048_S_a_uvs.fits wwins /image_prod/ug002_uva//J0711+0048_S_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0711+0048_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0748233 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000326157 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.30771 1.30771 2.61542 5.23083 10.4617 20.9233 41.8467 83.6934 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 229.408 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0711+0048_S_a_dfm.log closed on Wed Mar 4 21:41:42 2020