! Started logfile: /image_prod/ug002_uva//J0812+2522_S_a_dfm.log on Wed Mar 4 22:16:39 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//J0812+2522_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0812+2522_S_a_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.787037 visibilities/baseline/integration-bin. ! Found source: J0812+2522 ! ! 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 7650 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 J0812+2522_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. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006969Jy sigma=9.061047 ! Fit after self-cal, rms=0.929521Jy sigma=8.392887 ! 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=3.582 mas, bmaj=10.01 mas, bpa=-23.67 degrees ! Estimated noise=1.33831 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 = 0.0517419 Jy ! Component: 100 - total flux cleaned = 0.066372 Jy ! Total flux subtracted in 100 components = 0.066372 Jy ! Clean residual min=-0.003867 max=0.006127 Jy/beam ! Clean residual mean=-0.000008 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.066372 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.066372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067647Jy sigma=0.480203 ! Fit after self-cal, rms=0.067059Jy sigma=0.474061 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00725907 Jy ! Component: 100 - total flux cleaned = 0.00906904 Jy ! Total flux subtracted in 100 components = 0.00906904 Jy ! Clean residual min=-0.003293 max=0.004880 Jy/beam ! Clean residual mean=-0.000003 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.075441 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.075441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065921Jy sigma=0.466335 ! Fit after self-cal, rms=0.065895Jy sigma=0.466179 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.335 mas, bmaj=10.49 mas, bpa=-22.58 degrees ! Estimated noise=0.934653 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 (14.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477939 Jy ! Component: 100 - total flux cleaned = 0.00556351 Jy ! Component: 150 - total flux cleaned = 0.00608562 Jy ! Component: 200 - total flux cleaned = 0.00650876 Jy ! Total flux subtracted in 200 components = 0.00650876 Jy ! Clean residual min=-0.002929 max=0.002566 Jy/beam ! Clean residual mean=-0.000001 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.0819498 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.0819498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065291Jy sigma=0.461097 ! Fit after self-cal, rms=0.065232Jy sigma=0.460715 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.335 x 10.49 at -22.58 degrees (North through East) ! Clean map min=-0.0040485 max=0.068843 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.05 KP 1.01 ! LA 1.03 MK 1.11 NL 1.03 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.00 KP 1.03 ! LA 1.02 MK 0.98 NL 0.72 OV 0.92 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.02 HN 1.06 KP 1.02 ! LA 0.99 MK 1.01 NL 0.87 OV 1.04 ! PT 1.03 ! ! ! Fit before self-cal, rms=0.065232Jy sigma=0.460715 ! Fit after self-cal, rms=0.058827Jy sigma=0.456164 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.384 mas, bmaj=10.53 mas, bpa=-22.57 degrees ! Estimated noise=0.924944 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 = 0.00201283 Jy ! Component: 100 - total flux cleaned = 0.00310609 Jy ! Component: 150 - total flux cleaned = 0.00349254 Jy ! Component: 200 - total flux cleaned = 0.00363901 Jy ! Total flux subtracted in 200 components = 0.00363901 Jy ! Clean residual min=-0.002038 max=0.002033 Jy/beam ! Clean residual mean=-0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0855888 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.0855888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058729Jy sigma=0.455263 ! Fit after self-cal, rms=0.058682Jy sigma=0.455024 ! 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=0.058682Jy sigma=0.455024 ! Fit after self-cal, rms=0.055470Jy sigma=0.452330 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.373 mas, bmaj=10.52 mas, bpa=-22.56 degrees ! Estimated noise=0.920973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111298 Jy ! Component: 100 - total flux cleaned = 0.00146534 Jy ! Component: 150 - total flux cleaned = 0.0015902 Jy ! Component: 200 - total flux cleaned = 0.00169898 Jy ! Total flux subtracted in 200 components = 0.00169898 Jy ! Clean residual min=-0.001504 max=0.002012 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0872878 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.0872878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055441Jy sigma=0.452036 ! Fit after self-cal, rms=0.055416Jy sigma=0.451938 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 (31, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178393 Jy ! Component: 100 - total flux cleaned = 0.00229377 Jy ! Component: 150 - total flux cleaned = 0.00239563 Jy ! Component: 200 - total flux cleaned = 0.00245306 Jy ! Total flux subtracted in 200 components = 0.00245306 Jy ! Clean residual min=-0.001393 max=0.001532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0897409 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 131 components and 0.0897409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055342Jy sigma=0.451304 ! Fit after self-cal, rms=0.055334Jy sigma=0.451249 ! 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=0.055334Jy sigma=0.451249 ! Fit after self-cal, rms=0.054912Jy sigma=0.451136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.371 mas, bmaj=10.51 mas, bpa=-22.5 degrees ! Estimated noise=0.916685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545956 Jy ! Component: 100 - total flux cleaned = 0.000774784 Jy ! Component: 150 - total flux cleaned = 0.000971377 Jy ! Component: 200 - total flux cleaned = 0.00108149 Jy ! Total flux subtracted in 200 components = 0.00108149 Jy ! Clean residual min=-0.001333 max=0.001340 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0908224 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 155 components and 0.0908224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054885Jy sigma=0.450920 ! Fit after self-cal, rms=0.054882Jy sigma=0.450903 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 = 0.000238994 Jy ! Component: 100 - total flux cleaned = 0.000342969 Jy ! Component: 150 - total flux cleaned = 0.000380782 Jy ! Component: 200 - total flux cleaned = 0.000470469 Jy ! Total flux subtracted in 200 components = 0.000470469 Jy ! Clean residual min=-0.001316 max=0.001281 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0912928 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 168 components and 0.0912928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054867Jy sigma=0.450801 ! Fit after self-cal, rms=0.054867Jy sigma=0.450796 ! 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=0.054867Jy sigma=0.450796 ! Fit after self-cal, rms=0.054741Jy sigma=0.450770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.244 mas, bmaj=11.6 mas, bpa=-18.37 degrees ! Estimated noise=1.02021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683804 Jy ! Component: 100 - total flux cleaned = 0.000890083 Jy ! Component: 150 - total flux cleaned = 0.00100048 Jy ! Component: 200 - total flux cleaned = 0.00108479 Jy ! Total flux subtracted in 200 components = 0.00108479 Jy ! Clean residual min=-0.001355 max=0.001353 Jy/beam ! Clean residual mean=-0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0923776 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 217 components and 0.0923776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054733Jy sigma=0.450713 ! Fit after self-cal, rms=0.054730Jy sigma=0.450704 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 = 0.000175931 Jy ! Component: 100 - total flux cleaned = 0.000214738 Jy ! Component: 150 - total flux cleaned = 0.000285548 Jy ! Component: 200 - total flux cleaned = 0.000329256 Jy ! Total flux subtracted in 200 components = 0.000329256 Jy ! Clean residual min=-0.001363 max=0.001315 Jy/beam ! Clean residual mean=-0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0927069 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 246 components and 0.0927069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054727Jy sigma=0.450683 ! Fit after self-cal, rms=0.054727Jy sigma=0.450681 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.372 mas, bmaj=10.5 mas, bpa=-22.46 degrees ! Estimated noise=0.91584 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.372 x 10.5 at -22.46 degrees (North through East) ! Clean map min=-0.0027225 max=0.067577 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=3.636 mas, bmaj=10.02 mas, bpa=-23.57 degrees ! Estimated noise=1.31894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0514903 Jy ! Component: 100 - total flux cleaned = 0.0659728 Jy ! Component: 150 - total flux cleaned = 0.0730423 Jy ! Component: 200 - total flux cleaned = 0.0777764 Jy ! Total flux subtracted in 200 components = 0.0777764 Jy ! Clean residual min=-0.002455 max=0.002763 Jy/beam ! Clean residual mean=-0.000006 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0777764 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0777764 Jy ! Inverting map and beam ! Estimated beam: bmin=4.372 mas, bmaj=10.5 mas, bpa=-22.46 degrees ! Estimated noise=0.91584 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 = 0.00449218 Jy ! Component: 100 - total flux cleaned = 0.00665875 Jy ! Component: 150 - total flux cleaned = 0.0081395 Jy ! Component: 200 - total flux cleaned = 0.00949783 Jy ! Total flux subtracted in 200 components = 0.00949783 Jy ! Clean residual min=-0.001789 max=0.001557 Jy/beam ! Clean residual mean=-0.000003 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0872742 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 70 components and 0.0872742 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=8.244 mas, bmaj=11.6 mas, bpa=-18.37 degrees ! Estimated noise=1.02021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223133 Jy ! Component: 100 - total flux cleaned = 0.00324818 Jy ! Component: 150 - total flux cleaned = 0.00352007 Jy ! Component: 200 - total flux cleaned = 0.00380245 Jy ! Total flux subtracted in 200 components = 0.00380245 Jy ! Clean residual min=-0.001754 max=0.001457 Jy/beam ! Clean residual mean=-0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0910767 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 = 0.000165066 Jy ! Component: 100 - total flux cleaned = 0.000308596 Jy ! Component: 150 - total flux cleaned = 0.000436027 Jy ! Component: 200 - total flux cleaned = 0.000579237 Jy ! Total flux subtracted in 200 components = 0.000579237 Jy ! Clean residual min=-0.001571 max=0.001393 Jy/beam ! Clean residual mean=-0.000003 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0916559 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 161 components and 0.0916559 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.372 mas, bmaj=10.5 mas, bpa=-22.46 degrees ! Estimated noise=0.91584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113056 Jy ! Component: 100 - total flux cleaned = 0.000111392 Jy ! Component: 150 - total flux cleaned = 0.000226527 Jy ! Component: 200 - total flux cleaned = 0.000387261 Jy ! Total flux subtracted in 200 components = 0.000387261 Jy ! Clean residual min=-0.001357 max=0.001288 Jy/beam ! Clean residual mean=-0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0920432 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 186 components and 0.0920431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054769Jy sigma=0.450980 ! Fit after self-cal, rms=0.054767Jy sigma=0.450919 wmodel J0812+2522_S_a_map.mod ! Writing 186 model components to file: J0812+2522_S_a_map.mod wobs J0812+2522_S_a_uvs.fits ! Writing UV FITS file: J0812+2522_S_a_uvs.fits wwins J0812+2522_S_a_map.win ! wwins: Wrote 3 windows to J0812+2522_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 = -0.000498769 Jy ! Component: 100 - total flux cleaned = -0.000682669 Jy ! Component: 150 - total flux cleaned = -0.000898304 Jy ! Component: 200 - total flux cleaned = -0.00102063 Jy ! Component: 250 - total flux cleaned = -0.00119838 Jy ! Component: 300 - total flux cleaned = -0.00136972 Jy ! Component: 350 - total flux cleaned = -0.00155484 Jy ! Component: 400 - total flux cleaned = -0.00169825 Jy ! Component: 450 - total flux cleaned = -0.00180344 Jy ! Component: 500 - total flux cleaned = -0.00192263 Jy ! Component: 550 - total flux cleaned = -0.00202187 Jy ! Component: 600 - total flux cleaned = -0.0020867 Jy ! Component: 650 - total flux cleaned = -0.00211822 Jy ! Component: 700 - total flux cleaned = -0.00213376 Jy ! Component: 750 - total flux cleaned = -0.00217936 Jy ! Component: 800 - total flux cleaned = -0.00226883 Jy ! Component: 850 - total flux cleaned = -0.0023273 Jy ! Component: 900 - total flux cleaned = -0.00238472 Jy ! Component: 950 - total flux cleaned = -0.00245523 Jy ! Component: 1000 - total flux cleaned = -0.00256622 Jy ! Component: 1050 - total flux cleaned = -0.00267554 Jy ! Component: 1100 - total flux cleaned = -0.00274299 Jy ! Component: 1150 - total flux cleaned = -0.00286263 Jy ! Component: 1200 - total flux cleaned = -0.00294121 Jy ! Component: 1250 - total flux cleaned = -0.00297998 Jy ! Component: 1300 - total flux cleaned = -0.0030943 Jy ! Component: 1350 - total flux cleaned = -0.00315678 Jy ! Component: 1400 - total flux cleaned = -0.00319359 Jy ! Component: 1450 - total flux cleaned = -0.00326642 Jy ! Component: 1500 - total flux cleaned = -0.00331426 Jy ! Component: 1550 - total flux cleaned = -0.0033853 Jy ! Component: 1600 - total flux cleaned = -0.00345507 Jy ! Component: 1650 - total flux cleaned = -0.00350104 Jy ! Component: 1700 - total flux cleaned = -0.00352395 Jy ! Component: 1750 - total flux cleaned = -0.00355774 Jy ! Component: 1800 - total flux cleaned = -0.0035912 Jy ! Component: 1850 - total flux cleaned = -0.0036567 Jy ! Component: 1900 - total flux cleaned = -0.00366721 Jy ! Component: 1950 - total flux cleaned = -0.0036672 Jy ! Component: 2000 - total flux cleaned = -0.00370942 Jy ! Component: 2050 - total flux cleaned = -0.00373022 Jy ! Component: 2100 - total flux cleaned = -0.00375059 Jy ! Component: 2150 - total flux cleaned = -0.00377088 Jy ! Component: 2200 - total flux cleaned = -0.00378082 Jy ! Component: 2250 - total flux cleaned = -0.00377075 Jy ! Component: 2300 - total flux cleaned = -0.00376093 Jy ! Component: 2350 - total flux cleaned = -0.00377078 Jy ! Component: 2400 - total flux cleaned = -0.003819 Jy ! Component: 2450 - total flux cleaned = -0.00379031 Jy ! Component: 2500 - total flux cleaned = -0.00384711 Jy ! Component: 2550 - total flux cleaned = -0.00386585 Jy ! Component: 2600 - total flux cleaned = -0.00390302 Jy ! Component: 2650 - total flux cleaned = -0.00390305 Jy ! Component: 2700 - total flux cleaned = -0.00396691 Jy ! Component: 2750 - total flux cleaned = -0.00399404 Jy ! Component: 2800 - total flux cleaned = -0.00403876 Jy ! Component: 2850 - total flux cleaned = -0.00406536 Jy ! Component: 2900 - total flux cleaned = -0.00409161 Jy ! Component: 2950 - total flux cleaned = -0.00409162 Jy ! Component: 3000 - total flux cleaned = -0.00410014 Jy ! Component: 3050 - total flux cleaned = -0.00416861 Jy ! Component: 3100 - total flux cleaned = -0.00417702 Jy ! Component: 3150 - total flux cleaned = -0.004177 Jy ! Component: 3200 - total flux cleaned = -0.00420214 Jy ! Component: 3250 - total flux cleaned = -0.00422699 Jy ! Component: 3300 - total flux cleaned = -0.00424346 Jy ! Component: 3350 - total flux cleaned = -0.00428406 Jy ! Component: 3400 - total flux cleaned = -0.00434882 Jy ! Component: 3450 - total flux cleaned = -0.00437287 Jy ! Component: 3500 - total flux cleaned = -0.00443667 Jy ! Component: 3550 - total flux cleaned = -0.00442082 Jy ! Component: 3600 - total flux cleaned = -0.00449157 Jy ! Component: 3650 - total flux cleaned = -0.00452281 Jy ! Component: 3700 - total flux cleaned = -0.00455382 Jy ! Component: 3750 - total flux cleaned = -0.00459235 Jy ! Component: 3800 - total flux cleaned = -0.00461523 Jy ! Component: 3850 - total flux cleaned = -0.00463807 Jy ! Component: 3900 - total flux cleaned = -0.00466072 Jy ! Component: 3950 - total flux cleaned = -0.0046832 Jy ! Component: 4000 - total flux cleaned = -0.00472791 Jy ! Component: 4050 - total flux cleaned = -0.00480192 Jy ! Total flux subtracted in 4096 components = -0.0048019 Jy ! Clean residual min=-0.000486 max=0.000520 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0872412 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 459 components and 0.0872413 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0812+2522_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.372 x 10.5 at -22.46 degrees (North through East) ! Clean map min=-0.0022001 max=0.06733 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0812+2522_S_a_map.fits wmodel /image_prod/ug002_uva//J0812+2522_S_a_map.mod ! Writing 459 model components to file: /image_prod/ug002_uva//J0812+2522_S_a_map.mod wobs /image_prod/ug002_uva//J0812+2522_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0812+2522_S_a_uvs.fits wwins /image_prod/ug002_uva//J0812+2522_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0812+2522_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0673299 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137682 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.613466 0.613466 1.22693 2.45387 4.90773 9.81546 19.6309 39.2618 78.5237 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 489.024 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0812+2522_S_a_dfm.log closed on Wed Mar 4 22:16:43 2020