! Started logfile: /image_prod/ug002_uva//J0725-1904_S_dfm.log on Wed Mar 4 21:46:00 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//J0725-1904_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0725-1904_S_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.981944 visibilities/baseline/integration-bin. ! Found source: J0725-1904 ! ! 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 4242 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 J0725-1904_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021603Jy sigma=6.845480 ! Fit after self-cal, rms=0.836568Jy sigma=5.590971 ! 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=2.587 mas, bmaj=6.77 mas, bpa=-5.465 degrees ! Estimated noise=2.36253 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 = 0.127217 Jy ! Component: 100 - total flux cleaned = 0.160616 Jy ! Total flux subtracted in 100 components = 0.160616 Jy ! Clean residual min=-0.007562 max=0.013175 Jy/beam ! Clean residual mean=-0.000019 rms=0.002229 Jy/beam ! Combined flux in latest and established models = 0.160616 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.160616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080122Jy sigma=0.475894 ! Fit after self-cal, rms=0.080138Jy sigma=0.475764 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143629 Jy ! Component: 100 - total flux cleaned = 0.0219994 Jy ! Total flux subtracted in 100 components = 0.0219994 Jy ! Clean residual min=-0.006781 max=0.007320 Jy/beam ! Clean residual mean=0.000006 rms=0.001706 Jy/beam ! Combined flux in latest and established models = 0.182615 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.182615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077305Jy sigma=0.454678 ! Fit after self-cal, rms=0.077319Jy sigma=0.454552 ! 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=3.04 mas, bmaj=7.72 mas, bpa=-3.87 degrees ! Estimated noise=1.68465 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 = 0.00484872 Jy ! Component: 100 - total flux cleaned = 0.00727 Jy ! Component: 150 - total flux cleaned = 0.00781197 Jy ! Component: 200 - total flux cleaned = 0.00780882 Jy ! Total flux subtracted in 200 components = 0.00780882 Jy ! Clean residual min=-0.005784 max=0.005045 Jy/beam ! Clean residual mean=0.000030 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.190424 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.190424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076960Jy sigma=0.452784 ! Fit after self-cal, rms=0.076974Jy sigma=0.452769 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.04 x 7.72 at -3.87 degrees (North through East) ! Clean map min=-0.0055799 max=0.1659 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.98 KP 1.05 ! LA 1.07 MK 1.05 NL 0.89 OV 0.91 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.92 HN 1.14 KP 1.01 ! LA 1.01 MK 0.94 OV 0.88 PT 1.10 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.00 KP 1.06 ! LA 1.09 MK 1.15 NL 0.92 OV 0.93 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.75 FD 1.03 HN 1.15 KP 1.03 ! LA 1.10 MK 0.92 OV 0.93 PT 1.04 ! SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.04 KP 1.07 ! LA 0.96 MK 1.10 NL 0.90 OV 0.94 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.03 HN 1.20 KP 1.05 ! LA 0.99 MK 0.96 OV 0.91 PT 1.08 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.076974Jy sigma=0.452769 ! Fit after self-cal, rms=0.074607Jy sigma=0.435928 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.056 mas, bmaj=7.78 mas, bpa=-3.739 degrees ! Estimated noise=1.68754 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 = 0.00010814 Jy ! Component: 100 - total flux cleaned = 4.34369e-05 Jy ! Component: 150 - total flux cleaned = -1.70011e-05 Jy ! Component: 200 - total flux cleaned = -4.96203e-05 Jy ! Total flux subtracted in 200 components = -4.96203e-05 Jy ! Clean residual min=-0.002637 max=0.003066 Jy/beam ! Clean residual mean=-0.000002 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.190375 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.190375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074603Jy sigma=0.435904 ! Fit after self-cal, rms=0.074661Jy sigma=0.435762 ! 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=0.074661Jy sigma=0.435762 ! Fit after self-cal, rms=0.074714Jy sigma=0.435757 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.056 mas, bmaj=7.785 mas, bpa=-3.791 degrees ! Estimated noise=1.68784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.2672e-05 Jy ! Component: 100 - total flux cleaned = 5.05022e-06 Jy ! Component: 150 - total flux cleaned = -3.28176e-05 Jy ! Component: 200 - total flux cleaned = -3.94787e-05 Jy ! Total flux subtracted in 200 components = -3.94787e-05 Jy ! Clean residual min=-0.002605 max=0.003061 Jy/beam ! Clean residual mean=-0.000003 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.190335 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.190335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074711Jy sigma=0.435747 ! Fit after self-cal, rms=0.074712Jy sigma=0.435745 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 (116.5, -79). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226772 Jy ! Component: 100 - total flux cleaned = 0.00253799 Jy ! Component: 150 - total flux cleaned = 0.00254096 Jy ! Component: 200 - total flux cleaned = 0.0025095 Jy ! Total flux subtracted in 200 components = 0.0025095 Jy ! Clean residual min=-0.002783 max=0.002385 Jy/beam ! Clean residual mean=-0.000005 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.192845 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.192845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074616Jy sigma=0.435051 ! Fit after self-cal, rms=0.074615Jy sigma=0.435030 ! 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=0.074615Jy sigma=0.435030 ! Fit after self-cal, rms=0.074610Jy sigma=0.435000 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.055 mas, bmaj=7.792 mas, bpa=-3.863 degrees ! Estimated noise=1.68546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440076 Jy ! Component: 100 - total flux cleaned = 0.000440388 Jy ! Component: 150 - total flux cleaned = 0.00048803 Jy ! Component: 200 - total flux cleaned = 0.000531979 Jy ! Total flux subtracted in 200 components = 0.000531979 Jy ! Clean residual min=-0.002758 max=0.002332 Jy/beam ! Clean residual mean=-0.000004 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.193377 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.193377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074590Jy sigma=0.434902 ! Fit after self-cal, rms=0.074593Jy sigma=0.434900 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 = 6.42118e-05 Jy ! Component: 100 - total flux cleaned = 8.36266e-05 Jy ! Component: 150 - total flux cleaned = 0.000120744 Jy ! Component: 200 - total flux cleaned = 0.000138238 Jy ! Total flux subtracted in 200 components = 0.000138238 Jy ! Clean residual min=-0.002750 max=0.002327 Jy/beam ! Clean residual mean=-0.000004 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.193515 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.193515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074582Jy sigma=0.434848 ! Fit after self-cal, rms=0.074582Jy sigma=0.434848 ! 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=0.074582Jy sigma=0.434848 ! Fit after self-cal, rms=0.074581Jy sigma=0.434844 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.498 mas, bmaj=15.47 mas, bpa=0.5382 degrees ! Estimated noise=2.1175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216156 Jy ! Component: 100 - total flux cleaned = 0.000119789 Jy ! Component: 150 - total flux cleaned = 8.55981e-05 Jy ! Component: 200 - total flux cleaned = 7.03675e-05 Jy ! Total flux subtracted in 200 components = 7.03675e-05 Jy ! Clean residual min=-0.002649 max=0.002732 Jy/beam ! Clean residual mean=-0.000010 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.193585 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.193585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074579Jy sigma=0.434850 ! Fit after self-cal, rms=0.074580Jy sigma=0.434845 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 = 1.56437e-05 Jy ! Component: 100 - total flux cleaned = 8.72044e-07 Jy ! Component: 150 - total flux cleaned = 4.71684e-07 Jy ! Component: 200 - total flux cleaned = -1.18081e-05 Jy ! Total flux subtracted in 200 components = -1.18081e-05 Jy ! Clean residual min=-0.002639 max=0.002735 Jy/beam ! Clean residual mean=-0.000010 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.193574 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 0.193573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074580Jy sigma=0.434861 ! Fit after self-cal, rms=0.074581Jy sigma=0.434856 ! 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=3.055 mas, bmaj=7.791 mas, bpa=-3.88 degrees ! Estimated noise=1.68496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.055 x 7.791 at -3.88 degrees (North through East) ! Clean map min=-0.0025943 max=0.16598 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=2.598 mas, bmaj=6.814 mas, bpa=-5.353 degrees ! Estimated noise=2.35789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126913 Jy ! Component: 100 - total flux cleaned = 0.160104 Jy ! Component: 150 - total flux cleaned = 0.17399 Jy ! Component: 200 - total flux cleaned = 0.181311 Jy ! Total flux subtracted in 200 components = 0.181311 Jy ! Clean residual min=-0.004026 max=0.004023 Jy/beam ! Clean residual mean=-0.000010 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.181311 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.181311 Jy ! Inverting map and beam ! Estimated beam: bmin=3.055 mas, bmaj=7.791 mas, bpa=-3.88 degrees ! Estimated noise=1.68496 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 = 0.00495365 Jy ! Component: 100 - total flux cleaned = 0.007874 Jy ! Component: 150 - total flux cleaned = 0.00933726 Jy ! Component: 200 - total flux cleaned = 0.00998519 Jy ! Total flux subtracted in 200 components = 0.00998519 Jy ! Clean residual min=-0.002713 max=0.002422 Jy/beam ! Clean residual mean=-0.000007 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.191296 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.191296 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.498 mas, bmaj=15.47 mas, bpa=0.5382 degrees ! Estimated noise=2.1175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117861 Jy ! Component: 100 - total flux cleaned = 0.00162167 Jy ! Component: 150 - total flux cleaned = 0.00191206 Jy ! Component: 200 - total flux cleaned = 0.00198301 Jy ! Total flux subtracted in 200 components = 0.00198301 Jy ! Clean residual min=-0.002684 max=0.002760 Jy/beam ! Clean residual mean=-0.000010 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.193279 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 = 6.25835e-05 Jy ! Component: 100 - total flux cleaned = 0.000119284 Jy ! Component: 150 - total flux cleaned = 0.000136134 Jy ! Component: 200 - total flux cleaned = 0.000151254 Jy ! Total flux subtracted in 200 components = 0.000151254 Jy ! Clean residual min=-0.002625 max=0.002707 Jy/beam ! Clean residual mean=-0.000010 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.193431 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.193431 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.055 mas, bmaj=7.791 mas, bpa=-3.88 degrees ! Estimated noise=1.68496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112152 Jy ! Component: 100 - total flux cleaned = 0.000209399 Jy ! Component: 150 - total flux cleaned = 0.000294625 Jy ! Component: 200 - total flux cleaned = 0.000321268 Jy ! Total flux subtracted in 200 components = 0.000321268 Jy ! Clean residual min=-0.002672 max=0.002351 Jy/beam ! Clean residual mean=-0.000004 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.193752 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.193752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074599Jy sigma=0.434910 ! Fit after self-cal, rms=0.074594Jy sigma=0.434887 wmodel J0725-1904_S_map.mod ! Writing 74 model components to file: J0725-1904_S_map.mod wobs J0725-1904_S_uvs.fits ! Writing UV FITS file: J0725-1904_S_uvs.fits wwins J0725-1904_S_map.win ! wwins: Wrote 2 windows to J0725-1904_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 = -0.000571974 Jy ! Component: 100 - total flux cleaned = -0.000405763 Jy ! Component: 150 - total flux cleaned = -0.000210424 Jy ! Component: 200 - total flux cleaned = -2.23556e-05 Jy ! Component: 250 - total flux cleaned = 5.01515e-05 Jy ! Component: 300 - total flux cleaned = 0.000120877 Jy ! Component: 350 - total flux cleaned = 0.000155294 Jy ! Component: 400 - total flux cleaned = 8.92129e-05 Jy ! Component: 450 - total flux cleaned = 2.56079e-05 Jy ! Component: 500 - total flux cleaned = -5.79747e-06 Jy ! Component: 550 - total flux cleaned = 5.47298e-05 Jy ! Component: 600 - total flux cleaned = 0.000202743 Jy ! Component: 650 - total flux cleaned = 0.000289448 Jy ! Component: 700 - total flux cleaned = 0.000459709 Jy ! Component: 750 - total flux cleaned = 0.000625564 Jy ! Component: 800 - total flux cleaned = 0.000815434 Jy ! Component: 850 - total flux cleaned = 0.000948737 Jy ! Component: 900 - total flux cleaned = 0.00115779 Jy ! Component: 950 - total flux cleaned = 0.00128623 Jy ! Component: 1000 - total flux cleaned = 0.00148821 Jy ! Component: 1050 - total flux cleaned = 0.00161205 Jy ! Component: 1100 - total flux cleaned = 0.00173386 Jy ! Component: 1150 - total flux cleaned = 0.00185394 Jy ! Component: 1200 - total flux cleaned = 0.0020192 Jy ! Component: 1250 - total flux cleaned = 0.00218133 Jy ! Component: 1300 - total flux cleaned = 0.00218152 Jy ! Component: 1350 - total flux cleaned = 0.00227175 Jy ! Component: 1400 - total flux cleaned = 0.00236043 Jy ! Component: 1450 - total flux cleaned = 0.00240401 Jy ! Component: 1500 - total flux cleaned = 0.00242564 Jy ! Component: 1550 - total flux cleaned = 0.00246804 Jy ! Component: 1600 - total flux cleaned = 0.00253102 Jy ! Component: 1650 - total flux cleaned = 0.0026348 Jy ! Component: 1700 - total flux cleaned = 0.00265481 Jy ! Component: 1750 - total flux cleaned = 0.00265464 Jy ! Component: 1800 - total flux cleaned = 0.0027345 Jy ! Component: 1850 - total flux cleaned = 0.00275418 Jy ! Component: 1900 - total flux cleaned = 0.00287075 Jy ! Component: 1950 - total flux cleaned = 0.00292808 Jy ! Component: 2000 - total flux cleaned = 0.0029091 Jy ! Component: 2050 - total flux cleaned = 0.00296517 Jy ! Component: 2100 - total flux cleaned = 0.00298353 Jy ! Component: 2150 - total flux cleaned = 0.00294718 Jy ! Component: 2200 - total flux cleaned = 0.00303743 Jy ! Component: 2250 - total flux cleaned = 0.00300139 Jy ! Component: 2300 - total flux cleaned = 0.00307208 Jy ! Component: 2350 - total flux cleaned = 0.00300239 Jy ! Component: 2400 - total flux cleaned = 0.00315805 Jy ! Component: 2450 - total flux cleaned = 0.003141 Jy ! Component: 2500 - total flux cleaned = 0.00319156 Jy ! Component: 2550 - total flux cleaned = 0.0031917 Jy ! Component: 2600 - total flux cleaned = 0.00324158 Jy ! Component: 2650 - total flux cleaned = 0.0032251 Jy ! Component: 2700 - total flux cleaned = 0.00329021 Jy ! Component: 2750 - total flux cleaned = 0.0033063 Jy ! Component: 2800 - total flux cleaned = 0.00333815 Jy ! Component: 2850 - total flux cleaned = 0.00336974 Jy ! Component: 2900 - total flux cleaned = 0.0033543 Jy ! Component: 2950 - total flux cleaned = 0.00335415 Jy ! Component: 3000 - total flux cleaned = 0.00336979 Jy ! Component: 3050 - total flux cleaned = 0.00330887 Jy ! Component: 3100 - total flux cleaned = 0.0033243 Jy ! Component: 3150 - total flux cleaned = 0.00335435 Jy ! Component: 3200 - total flux cleaned = 0.0033395 Jy ! Component: 3250 - total flux cleaned = 0.00333935 Jy ! Component: 3300 - total flux cleaned = 0.00338332 Jy ! Component: 3350 - total flux cleaned = 0.00332521 Jy ! Component: 3400 - total flux cleaned = 0.00329643 Jy ! Component: 3450 - total flux cleaned = 0.00333959 Jy ! Component: 3500 - total flux cleaned = 0.00329682 Jy ! Component: 3550 - total flux cleaned = 0.00331108 Jy ! Component: 3600 - total flux cleaned = 0.0033532 Jy ! Component: 3650 - total flux cleaned = 0.00332519 Jy ! Component: 3700 - total flux cleaned = 0.00329742 Jy ! Component: 3750 - total flux cleaned = 0.00329746 Jy ! Component: 3800 - total flux cleaned = 0.00324249 Jy ! Component: 3850 - total flux cleaned = 0.00321541 Jy ! Component: 3900 - total flux cleaned = 0.00320207 Jy ! Component: 3950 - total flux cleaned = 0.00318877 Jy ! Component: 4000 - total flux cleaned = 0.00320206 Jy ! Component: 4050 - total flux cleaned = 0.00317549 Jy ! Total flux subtracted in 4096 components = 0.00314917 Jy ! Clean residual min=-0.000841 max=0.000703 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.196901 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 365 components and 0.196901 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0725-1904_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.055 x 7.791 at -3.88 degrees (North through East) ! Clean map min=-0.0015658 max=0.16574 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0725-1904_S_map.fits wmodel /image_prod/ug002_uva//J0725-1904_S_map.mod ! Writing 365 model components to file: /image_prod/ug002_uva//J0725-1904_S_map.mod wobs /image_prod/ug002_uva//J0725-1904_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0725-1904_S_uvs.fits wwins /image_prod/ug002_uva//J0725-1904_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0725-1904_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.16574 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229636 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.415657 0.415657 0.831315 1.66263 3.32526 6.65052 13.301 26.6021 53.2041 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.165 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 721.748 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0725-1904_S_dfm.log closed on Wed Mar 4 21:46:04 2020