! Started logfile: /image_prod/ug002_uva//J0258+0541_S_dfm.log on Wed Mar 4 19:43:56 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//J0258+0541_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0258+0541_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.977315 visibilities/baseline/integration-bin. ! Found source: J0258+0541 ! ! 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 6333 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 J0258+0541_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038254Jy sigma=7.936914 ! Fit after self-cal, rms=0.704316Jy sigma=5.333393 ! 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=2.828 mas, bmaj=7.085 mas, bpa=-1.1 degrees ! Estimated noise=1.62868 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 = 0.233072 Jy ! Component: 100 - total flux cleaned = 0.286089 Jy ! Total flux subtracted in 100 components = 0.286089 Jy ! Clean residual min=-0.013369 max=0.028997 Jy/beam ! Clean residual mean=-0.000001 rms=0.003473 Jy/beam ! Combined flux in latest and established models = 0.286089 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.286089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084512Jy sigma=0.611366 ! Fit after self-cal, rms=0.084498Jy sigma=0.610957 ! Inverting map ! Added new window around map position (-5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289849 Jy ! Component: 100 - total flux cleaned = 0.0469408 Jy ! Total flux subtracted in 100 components = 0.0469408 Jy ! Clean residual min=-0.011833 max=0.010680 Jy/beam ! Clean residual mean=0.000005 rms=0.002392 Jy/beam ! Combined flux in latest and established models = 0.33303 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.33303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073257Jy sigma=0.509268 ! Fit after self-cal, rms=0.072811Jy sigma=0.506907 ! 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=3.398 mas, bmaj=8.117 mas, bpa=-0.3301 degrees ! Estimated noise=1.18792 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 = 0.0126895 Jy ! Component: 100 - total flux cleaned = 0.0196818 Jy ! Component: 150 - total flux cleaned = 0.0232929 Jy ! Component: 200 - total flux cleaned = 0.0237026 Jy ! Total flux subtracted in 200 components = 0.0237026 Jy ! Clean residual min=-0.010925 max=0.006300 Jy/beam ! Clean residual mean=0.000003 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 0.356733 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.356733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070468Jy sigma=0.488020 ! Fit after self-cal, rms=0.070336Jy sigma=0.487383 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.398 x 8.117 at -0.3301 degrees (North through East) ! Clean map min=-0.0099318 max=0.29137 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 KP 1.00 LA 1.02 ! MK 1.00 NL 1.02 OV 0.85 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 KP 1.00 LA 1.03 ! MK 0.98 NL 1.08 OV 0.91 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 KP 1.01 LA 1.02 ! MK 0.99 NL 1.00 OV 0.85 PT 1.03 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.070336Jy sigma=0.487383 ! Fit after self-cal, rms=0.065533Jy sigma=0.449762 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.393 mas, bmaj=8.156 mas, bpa=-0.2448 degrees ! Estimated noise=1.17895 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 = 0.00506776 Jy ! Component: 100 - total flux cleaned = 0.00494836 Jy ! Component: 150 - total flux cleaned = 0.00459977 Jy ! Component: 200 - total flux cleaned = 0.00450888 Jy ! Total flux subtracted in 200 components = 0.00450888 Jy ! Clean residual min=-0.004205 max=0.004622 Jy/beam ! Clean residual mean=0.000003 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.361241 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.361241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065155Jy sigma=0.446544 ! Fit after self-cal, rms=0.065104Jy sigma=0.446020 ! 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=0.065104Jy sigma=0.446020 ! Fit after self-cal, rms=0.065279Jy sigma=0.436557 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.389 mas, bmaj=8.144 mas, bpa=-0.2445 degrees ! Estimated noise=1.17742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011364 Jy ! Component: 100 - total flux cleaned = 0.00143446 Jy ! Component: 150 - total flux cleaned = 0.00143684 Jy ! Component: 200 - total flux cleaned = 0.00143948 Jy ! Total flux subtracted in 200 components = 0.00143948 Jy ! Clean residual min=-0.003937 max=0.002989 Jy/beam ! Clean residual mean=-0.000001 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.362681 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.362681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065132Jy sigma=0.435602 ! Fit after self-cal, rms=0.065125Jy sigma=0.435413 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 = -2.99206e-06 Jy ! Component: 100 - total flux cleaned = 7.50712e-05 Jy ! Component: 150 - total flux cleaned = 0.000106556 Jy ! Component: 200 - total flux cleaned = 0.000107415 Jy ! Total flux subtracted in 200 components = 0.000107415 Jy ! Clean residual min=-0.003874 max=0.002925 Jy/beam ! Clean residual mean=-0.000001 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.362788 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.362788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065067Jy sigma=0.435103 ! Fit after self-cal, rms=0.065053Jy sigma=0.435028 ! 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=0.065053Jy sigma=0.435028 ! Fit after self-cal, rms=0.064152Jy sigma=0.426426 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.387 mas, bmaj=8.15 mas, bpa=-0.2493 degrees ! Estimated noise=1.17619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461148 Jy ! Component: 100 - total flux cleaned = 0.000542872 Jy ! Component: 150 - total flux cleaned = 0.000513622 Jy ! Component: 200 - total flux cleaned = 0.000487108 Jy ! Total flux subtracted in 200 components = 0.000487108 Jy ! Clean residual min=-0.002542 max=0.002284 Jy/beam ! Clean residual mean=-0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.363275 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.363275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064099Jy sigma=0.426081 ! Fit after self-cal, rms=0.064096Jy sigma=0.425994 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.42092e-05 Jy ! Component: 100 - total flux cleaned = -1.23709e-05 Jy ! Component: 150 - total flux cleaned = -1.08322e-05 Jy ! Component: 200 - total flux cleaned = -1.13276e-05 Jy ! Total flux subtracted in 200 components = -1.13276e-05 Jy ! Clean residual min=-0.002412 max=0.002252 Jy/beam ! Clean residual mean=-0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.363264 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.363264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064066Jy sigma=0.425818 ! Fit after self-cal, rms=0.064058Jy sigma=0.425774 ! 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=0.064058Jy sigma=0.425774 ! Fit after self-cal, rms=0.064153Jy sigma=0.425733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.47 mas, bmaj=13.01 mas, bpa=1.844 degrees ! Estimated noise=1.40432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.03266e-06 Jy ! Component: 100 - total flux cleaned = 0.000101737 Jy ! Component: 150 - total flux cleaned = 0.000152798 Jy ! Component: 200 - total flux cleaned = 0.00016719 Jy ! Total flux subtracted in 200 components = 0.00016719 Jy ! Clean residual min=-0.001964 max=0.001767 Jy/beam ! Clean residual mean=-0.000004 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.363431 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.363431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064135Jy sigma=0.425628 ! Fit after self-cal, rms=0.064124Jy sigma=0.425554 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 = -3.9733e-05 Jy ! Component: 100 - total flux cleaned = 6.03427e-05 Jy ! Component: 150 - total flux cleaned = 6.15503e-05 Jy ! Component: 200 - total flux cleaned = 6.15313e-05 Jy ! Total flux subtracted in 200 components = 6.15313e-05 Jy ! Clean residual min=-0.001976 max=0.001722 Jy/beam ! Clean residual mean=-0.000004 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.363493 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 100 components and 0.363493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064116Jy sigma=0.425514 ! Fit after self-cal, rms=0.064110Jy sigma=0.425472 ! 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=3.388 mas, bmaj=8.151 mas, bpa=-0.2549 degrees ! Estimated noise=1.17591 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.388 x 8.151 at -0.2549 degrees (North through East) ! Clean map min=-0.0018048 max=0.2904 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=2.834 mas, bmaj=7.143 mas, bpa=-1.03 degrees ! Estimated noise=1.59878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.228574 Jy ! Component: 100 - total flux cleaned = 0.283622 Jy ! Component: 150 - total flux cleaned = 0.311219 Jy ! Component: 200 - total flux cleaned = 0.327864 Jy ! Total flux subtracted in 200 components = 0.327864 Jy ! Clean residual min=-0.004604 max=0.008866 Jy/beam ! Clean residual mean=-0.000005 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.327864 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.327864 Jy ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=8.151 mas, bpa=-0.2549 degrees ! Estimated noise=1.17591 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 = 0.0142747 Jy ! Component: 100 - total flux cleaned = 0.0224498 Jy ! Component: 150 - total flux cleaned = 0.0272574 Jy ! Component: 200 - total flux cleaned = 0.0302417 Jy ! Total flux subtracted in 200 components = 0.0302417 Jy ! Clean residual min=-0.001912 max=0.002044 Jy/beam ! Clean residual mean=-0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.358106 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 51 components and 0.358106 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=8.47 mas, bmaj=13.01 mas, bpa=1.844 degrees ! Estimated noise=1.40432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026976 Jy ! Component: 100 - total flux cleaned = 0.0039273 Jy ! Component: 150 - total flux cleaned = 0.00451254 Jy ! Component: 200 - total flux cleaned = 0.00464461 Jy ! Total flux subtracted in 200 components = 0.00464461 Jy ! Clean residual min=-0.002001 max=0.001678 Jy/beam ! Clean residual mean=-0.000004 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.36275 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 = 0.000103609 Jy ! Component: 100 - total flux cleaned = 0.000184705 Jy ! Component: 150 - total flux cleaned = 0.000240224 Jy ! Component: 200 - total flux cleaned = 0.000264651 Jy ! Total flux subtracted in 200 components = 0.000264651 Jy ! Clean residual min=-0.001981 max=0.001694 Jy/beam ! Clean residual mean=-0.000004 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.363015 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 93 components and 0.363015 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=8.151 mas, bpa=-0.2549 degrees ! Estimated noise=1.17591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121685 Jy ! Component: 100 - total flux cleaned = -0.000213414 Jy ! Component: 150 - total flux cleaned = -0.000240147 Jy ! Component: 200 - total flux cleaned = -0.000240556 Jy ! Total flux subtracted in 200 components = -0.000240556 Jy ! Clean residual min=-0.001833 max=0.002158 Jy/beam ! Clean residual mean=-0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.362774 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 105 components and 0.362774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064112Jy sigma=0.425521 ! Fit after self-cal, rms=0.064099Jy sigma=0.425416 wmodel J0258+0541_S_map.mod ! Writing 105 model components to file: J0258+0541_S_map.mod wobs J0258+0541_S_uvs.fits ! Writing UV FITS file: J0258+0541_S_uvs.fits wwins J0258+0541_S_map.win ! wwins: Wrote 2 windows to J0258+0541_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 = 0.000141973 Jy ! Component: 100 - total flux cleaned = 0.000109781 Jy ! Component: 150 - total flux cleaned = 0.000259546 Jy ! Component: 200 - total flux cleaned = 0.000490569 Jy ! Component: 250 - total flux cleaned = 0.000546288 Jy ! Component: 300 - total flux cleaned = 0.000654143 Jy ! Component: 350 - total flux cleaned = 0.000707319 Jy ! Component: 400 - total flux cleaned = 0.000861458 Jy ! Component: 450 - total flux cleaned = 0.000960899 Jy ! Component: 500 - total flux cleaned = 0.000959962 Jy ! Component: 550 - total flux cleaned = 0.000959687 Jy ! Component: 600 - total flux cleaned = 0.00100645 Jy ! Component: 650 - total flux cleaned = 0.00100656 Jy ! Component: 700 - total flux cleaned = 0.00105205 Jy ! Component: 750 - total flux cleaned = 0.00114129 Jy ! Component: 800 - total flux cleaned = 0.00116257 Jy ! Component: 850 - total flux cleaned = 0.00114081 Jy ! Component: 900 - total flux cleaned = 0.00118317 Jy ! Component: 950 - total flux cleaned = 0.00118359 Jy ! Component: 1000 - total flux cleaned = 0.00124572 Jy ! Component: 1050 - total flux cleaned = 0.00132668 Jy ! Component: 1100 - total flux cleaned = 0.00132679 Jy ! Component: 1150 - total flux cleaned = 0.00136577 Jy ! Component: 1200 - total flux cleaned = 0.00134642 Jy ! Component: 1250 - total flux cleaned = 0.00132719 Jy ! Component: 1300 - total flux cleaned = 0.00136502 Jy ! Component: 1350 - total flux cleaned = 0.00140216 Jy ! Component: 1400 - total flux cleaned = 0.00147599 Jy ! Component: 1450 - total flux cleaned = 0.00151188 Jy ! Component: 1500 - total flux cleaned = 0.00147606 Jy ! Component: 1550 - total flux cleaned = 0.00154753 Jy ! Component: 1600 - total flux cleaned = 0.0016179 Jy ! Component: 1650 - total flux cleaned = 0.00160086 Jy ! Component: 1700 - total flux cleaned = 0.0017215 Jy ! Component: 1750 - total flux cleaned = 0.00178994 Jy ! Component: 1800 - total flux cleaned = 0.00182376 Jy ! Component: 1850 - total flux cleaned = 0.0019075 Jy ! Component: 1900 - total flux cleaned = 0.00200697 Jy ! Component: 1950 - total flux cleaned = 0.00213811 Jy ! Component: 2000 - total flux cleaned = 0.00226797 Jy ! Component: 2050 - total flux cleaned = 0.00221945 Jy ! Component: 2100 - total flux cleaned = 0.00229894 Jy ! Component: 2150 - total flux cleaned = 0.00240935 Jy ! Component: 2200 - total flux cleaned = 0.00253441 Jy ! Component: 2250 - total flux cleaned = 0.00256511 Jy ! Component: 2300 - total flux cleaned = 0.00270346 Jy ! Component: 2350 - total flux cleaned = 0.00271875 Jy ! Component: 2400 - total flux cleaned = 0.00286976 Jy ! Component: 2450 - total flux cleaned = 0.00286933 Jy ! Component: 2500 - total flux cleaned = 0.00297361 Jy ! Component: 2550 - total flux cleaned = 0.00310587 Jy ! Component: 2600 - total flux cleaned = 0.00317888 Jy ! Component: 2650 - total flux cleaned = 0.00328028 Jy ! Component: 2700 - total flux cleaned = 0.0034094 Jy ! Component: 2750 - total flux cleaned = 0.00346619 Jy ! Component: 2800 - total flux cleaned = 0.00359327 Jy ! Component: 2850 - total flux cleaned = 0.00364942 Jy ! Component: 2900 - total flux cleaned = 0.00374686 Jy ! Component: 2950 - total flux cleaned = 0.00380198 Jy ! Component: 3000 - total flux cleaned = 0.00388409 Jy ! Component: 3050 - total flux cleaned = 0.00391104 Jy ! Component: 3100 - total flux cleaned = 0.00403219 Jy ! Component: 3150 - total flux cleaned = 0.0039922 Jy ! Component: 3200 - total flux cleaned = 0.00403194 Jy ! Component: 3250 - total flux cleaned = 0.00409787 Jy ! Component: 3300 - total flux cleaned = 0.0041631 Jy ! Component: 3350 - total flux cleaned = 0.00418909 Jy ! Component: 3400 - total flux cleaned = 0.00418908 Jy ! Component: 3450 - total flux cleaned = 0.00422761 Jy ! Component: 3500 - total flux cleaned = 0.00427836 Jy ! Component: 3550 - total flux cleaned = 0.00435405 Jy ! Component: 3600 - total flux cleaned = 0.0043666 Jy ! Component: 3650 - total flux cleaned = 0.00441631 Jy ! Component: 3700 - total flux cleaned = 0.00441645 Jy ! Component: 3750 - total flux cleaned = 0.00444103 Jy ! Component: 3800 - total flux cleaned = 0.00447759 Jy ! Component: 3850 - total flux cleaned = 0.00451388 Jy ! Component: 3900 - total flux cleaned = 0.00448976 Jy ! Component: 3950 - total flux cleaned = 0.00452565 Jy ! Component: 4000 - total flux cleaned = 0.00459689 Jy ! Component: 4050 - total flux cleaned = 0.0045734 Jy ! Total flux subtracted in 4096 components = 0.00463219 Jy ! Clean residual min=-0.000801 max=0.000797 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.367407 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 396 components and 0.367407 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0258+0541_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.388 x 8.151 at -0.2549 degrees (North through East) ! Clean map min=-0.0014288 max=0.28999 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0258+0541_S_map.fits wmodel /image_prod/ug002_uva//J0258+0541_S_map.mod ! Writing 396 model components to file: /image_prod/ug002_uva//J0258+0541_S_map.mod wobs /image_prod/ug002_uva//J0258+0541_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0258+0541_S_uvs.fits wwins /image_prod/ug002_uva//J0258+0541_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0258+0541_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.289989 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214531 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.221937 0.221937 0.443874 0.887749 1.7755 3.55099 7.10199 14.204 28.408 56.8159 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.289 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1351.73 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0258+0541_S_dfm.log closed on Wed Mar 4 19:44:00 2020