! Started logfile: /image_prod/ug002_uva//J0830+0624_S_dfm.log on Wed Mar 4 22:24:13 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//J0830+0624_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0830+0624_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997531 visibilities/baseline/integration-bin. ! Found source: J0830+0624 ! ! 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 6060 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 J0830+0624_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.003952Jy sigma=8.433353 ! Fit after self-cal, rms=0.919494Jy sigma=7.689093 ! 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=2.899 mas, bmaj=7.147 mas, bpa=-4.467 degrees ! Estimated noise=1.45233 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 = 0.0618565 Jy ! Component: 100 - total flux cleaned = 0.0860851 Jy ! Total flux subtracted in 100 components = 0.0860851 Jy ! Clean residual min=-0.006210 max=0.010935 Jy/beam ! Clean residual mean=-0.000004 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.0860851 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0860851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073911Jy sigma=0.545465 ! Fit after self-cal, rms=0.073327Jy sigma=0.540942 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136973 Jy ! Component: 100 - total flux cleaned = 0.0209967 Jy ! Total flux subtracted in 100 components = 0.0209967 Jy ! Clean residual min=-0.005419 max=0.005754 Jy/beam ! Clean residual mean=0.000004 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.107082 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.107082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070350Jy sigma=0.510762 ! Fit after self-cal, rms=0.070290Jy sigma=0.510306 ! 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=3.496 mas, bmaj=8.093 mas, bpa=-4.386 degrees ! Estimated noise=1.12081 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 = 0.00612178 Jy ! Component: 100 - total flux cleaned = 0.00947627 Jy ! Component: 150 - total flux cleaned = 0.0115613 Jy ! Component: 200 - total flux cleaned = 0.0128853 Jy ! Total flux subtracted in 200 components = 0.0128853 Jy ! Clean residual min=-0.005649 max=0.004154 Jy/beam ! Clean residual mean=0.000008 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.119967 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.119967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069710Jy sigma=0.505680 ! Fit after self-cal, rms=0.069702Jy sigma=0.505586 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.496 x 8.093 at -4.386 degrees (North through East) ! Clean map min=-0.0054824 max=0.080596 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.12 HN 1.03 KP 1.07 ! LA 1.08 MK 1.21 NL 1.01 OV 0.66 ! PT 1.09 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.03 KP 1.00 ! LA 1.03 MK 1.06 NL 0.93 OV 0.94 ! PT 1.04 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.11 HN 1.11 KP 1.05 ! LA 1.07 MK 1.04 NL 0.85 OV 0.66 ! PT 1.10 SC 0.92 ! ! ! Fit before self-cal, rms=0.069702Jy sigma=0.505586 ! Fit after self-cal, rms=0.064931Jy sigma=0.480657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.547 mas, bmaj=8.061 mas, bpa=-2.859 degrees ! Estimated noise=1.11395 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 = -0.00127442 Jy ! Component: 100 - total flux cleaned = -0.00131531 Jy ! Component: 150 - total flux cleaned = -0.00134386 Jy ! Component: 200 - total flux cleaned = -0.00129315 Jy ! Total flux subtracted in 200 components = -0.00129315 Jy ! Clean residual min=-0.003026 max=0.003750 Jy/beam ! Clean residual mean=-0.000003 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.118674 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.118674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064884Jy sigma=0.480213 ! Fit after self-cal, rms=0.065070Jy sigma=0.479305 ! Inverting map ! Added new window around map position (6.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002307 Jy ! Component: 100 - total flux cleaned = 0.00241509 Jy ! Component: 150 - total flux cleaned = 0.00245205 Jy ! Component: 200 - total flux cleaned = 0.00252117 Jy ! Total flux subtracted in 200 components = 0.00252117 Jy ! Clean residual min=-0.002812 max=0.002727 Jy/beam ! Clean residual mean=-0.000001 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.121195 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.121195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064912Jy sigma=0.478200 ! Fit after self-cal, rms=0.064885Jy sigma=0.477944 ! 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=0.064885Jy sigma=0.477944 ! Fit after self-cal, rms=0.066219Jy sigma=0.472181 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=7.954 mas, bpa=-2.607 degrees ! Estimated noise=1.09819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000963031 Jy ! Component: 100 - total flux cleaned = 0.00114766 Jy ! Component: 150 - total flux cleaned = 0.0012607 Jy ! Component: 200 - total flux cleaned = 0.00135566 Jy ! Total flux subtracted in 200 components = 0.00135566 Jy ! Clean residual min=-0.001867 max=0.001874 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.122551 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.122551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066159Jy sigma=0.471613 ! Fit after self-cal, rms=0.066223Jy sigma=0.471456 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 = 0.000318491 Jy ! Component: 100 - total flux cleaned = 0.000376677 Jy ! Component: 150 - total flux cleaned = 0.000377959 Jy ! Component: 200 - total flux cleaned = 0.000379198 Jy ! Total flux subtracted in 200 components = 0.000379198 Jy ! Clean residual min=-0.001826 max=0.001847 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.12293 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.12293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066201Jy sigma=0.471283 ! Fit after self-cal, rms=0.066200Jy sigma=0.471264 ! 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=0.066200Jy sigma=0.471264 ! Fit after self-cal, rms=0.065988Jy sigma=0.471142 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.486 mas, bmaj=7.931 mas, bpa=-2.487 degrees ! Estimated noise=1.09257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288552 Jy ! Component: 100 - total flux cleaned = 0.000391983 Jy ! Component: 150 - total flux cleaned = 0.000455715 Jy ! Component: 200 - total flux cleaned = 0.000494894 Jy ! Total flux subtracted in 200 components = 0.000494894 Jy ! Clean residual min=-0.001723 max=0.001865 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.123425 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.123425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065967Jy sigma=0.470983 ! Fit after self-cal, rms=0.065977Jy sigma=0.470965 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 = 0.000168779 Jy ! Component: 100 - total flux cleaned = 0.000169849 Jy ! Component: 150 - total flux cleaned = 0.000170918 Jy ! Component: 200 - total flux cleaned = 0.000186179 Jy ! Total flux subtracted in 200 components = 0.000186179 Jy ! Clean residual min=-0.001722 max=0.001841 Jy/beam ! Clean residual mean=-0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.123611 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.123611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065966Jy sigma=0.470897 ! Fit after self-cal, rms=0.065965Jy sigma=0.470890 ! 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=0.065965Jy sigma=0.470890 ! Fit after self-cal, rms=0.065659Jy sigma=0.470857 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.671 mas, bmaj=12.1 mas, bpa=-3.086 degrees ! Estimated noise=1.30134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.55425e-06 Jy ! Component: 100 - total flux cleaned = 4.87784e-05 Jy ! Component: 150 - total flux cleaned = 0.000124496 Jy ! Component: 200 - total flux cleaned = 0.000174508 Jy ! Total flux subtracted in 200 components = 0.000174508 Jy ! Clean residual min=-0.001727 max=0.002081 Jy/beam ! Clean residual mean=-0.000003 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.123786 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.123786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065649Jy sigma=0.470825 ! Fit after self-cal, rms=0.065654Jy sigma=0.470819 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 = 6.89562e-05 Jy ! Component: 100 - total flux cleaned = 9.98637e-05 Jy ! Component: 150 - total flux cleaned = 0.00011811 Jy ! Component: 200 - total flux cleaned = 0.000143079 Jy ! Total flux subtracted in 200 components = 0.000143079 Jy ! Clean residual min=-0.001697 max=0.002102 Jy/beam ! Clean residual mean=-0.000003 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.123929 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 141 components and 0.123929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065650Jy sigma=0.470826 ! Fit after self-cal, rms=0.065652Jy sigma=0.470825 ! 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=3.478 mas, bmaj=7.914 mas, bpa=-2.388 degrees ! Estimated noise=1.08854 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.478 x 7.914 at -2.388 degrees (North through East) ! Clean map min=-0.001671 max=0.07751 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=2.88 mas, bmaj=7.008 mas, bpa=-2.707 degrees ! Estimated noise=1.41393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0612769 Jy ! Component: 100 - total flux cleaned = 0.0863797 Jy ! Component: 150 - total flux cleaned = 0.0991152 Jy ! Component: 200 - total flux cleaned = 0.106729 Jy ! Total flux subtracted in 200 components = 0.106729 Jy ! Clean residual min=-0.003070 max=0.004062 Jy/beam ! Clean residual mean=-0.000007 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.106729 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.106729 Jy ! Inverting map and beam ! Estimated beam: bmin=3.478 mas, bmaj=7.914 mas, bpa=-2.388 degrees ! Estimated noise=1.08854 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 = 0.00628515 Jy ! Component: 100 - total flux cleaned = 0.00990828 Jy ! Component: 150 - total flux cleaned = 0.0122357 Jy ! Component: 200 - total flux cleaned = 0.0138847 Jy ! Total flux subtracted in 200 components = 0.0138847 Jy ! Clean residual min=-0.001885 max=0.001826 Jy/beam ! Clean residual mean=-0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.120613 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 55 components and 0.120613 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=7.671 mas, bmaj=12.1 mas, bpa=-3.086 degrees ! Estimated noise=1.30134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144518 Jy ! Component: 100 - total flux cleaned = 0.00225842 Jy ! Component: 150 - total flux cleaned = 0.00271552 Jy ! Component: 200 - total flux cleaned = 0.00285027 Jy ! Total flux subtracted in 200 components = 0.00285027 Jy ! Clean residual min=-0.001700 max=0.002171 Jy/beam ! Clean residual mean=-0.000003 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.123464 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 = 8.57298e-05 Jy ! Component: 100 - total flux cleaned = 0.000137071 Jy ! Component: 150 - total flux cleaned = 0.00018236 Jy ! Component: 200 - total flux cleaned = 0.00020692 Jy ! Total flux subtracted in 200 components = 0.00020692 Jy ! Clean residual min=-0.001670 max=0.002139 Jy/beam ! Clean residual mean=-0.000003 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.123671 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 95 components and 0.123671 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.478 mas, bmaj=7.914 mas, bpa=-2.388 degrees ! Estimated noise=1.08854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.49982e-05 Jy ! Component: 100 - total flux cleaned = -6.73282e-05 Jy ! Component: 150 - total flux cleaned = -0.000113712 Jy ! Component: 200 - total flux cleaned = -9.2818e-05 Jy ! Total flux subtracted in 200 components = -9.2818e-05 Jy ! Clean residual min=-0.001820 max=0.001764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.123578 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.123578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065677Jy sigma=0.471064 ! Fit after self-cal, rms=0.065666Jy sigma=0.470967 wmodel J0830+0624_S_map.mod ! Writing 106 model components to file: J0830+0624_S_map.mod wobs J0830+0624_S_uvs.fits ! Writing UV FITS file: J0830+0624_S_uvs.fits wwins J0830+0624_S_map.win ! wwins: Wrote 2 windows to J0830+0624_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 = 0.000761966 Jy ! Component: 100 - total flux cleaned = 0.000948208 Jy ! Component: 150 - total flux cleaned = 0.00100678 Jy ! Component: 200 - total flux cleaned = 0.000895081 Jy ! Component: 250 - total flux cleaned = 0.000787324 Jy ! Component: 300 - total flux cleaned = 0.000656317 Jy ! Component: 350 - total flux cleaned = 0.000579867 Jy ! Component: 400 - total flux cleaned = 0.000605099 Jy ! Component: 450 - total flux cleaned = 0.000555779 Jy ! Component: 500 - total flux cleaned = 0.000508049 Jy ! Component: 550 - total flux cleaned = 0.000531932 Jy ! Component: 600 - total flux cleaned = 0.000531713 Jy ! Component: 650 - total flux cleaned = 0.000486052 Jy ! Component: 700 - total flux cleaned = 0.000307896 Jy ! Component: 750 - total flux cleaned = 0.000242614 Jy ! Component: 800 - total flux cleaned = 0.000242445 Jy ! Component: 850 - total flux cleaned = 0.000157103 Jy ! Component: 900 - total flux cleaned = 0.000157239 Jy ! Component: 950 - total flux cleaned = 0.00022016 Jy ! Component: 1000 - total flux cleaned = 0.000261258 Jy ! Component: 1050 - total flux cleaned = 0.000261058 Jy ! Component: 1100 - total flux cleaned = 0.000361477 Jy ! Component: 1150 - total flux cleaned = 0.000281788 Jy ! Component: 1200 - total flux cleaned = 0.000282096 Jy ! Component: 1250 - total flux cleaned = 0.000360185 Jy ! Component: 1300 - total flux cleaned = 0.000302539 Jy ! Component: 1350 - total flux cleaned = 0.000283622 Jy ! Component: 1400 - total flux cleaned = 0.000359644 Jy ! Component: 1450 - total flux cleaned = 0.000340856 Jy ! Component: 1500 - total flux cleaned = 0.000378155 Jy ! Component: 1550 - total flux cleaned = 0.000359778 Jy ! Component: 1600 - total flux cleaned = 0.000359696 Jy ! Component: 1650 - total flux cleaned = 0.000359576 Jy ! Component: 1700 - total flux cleaned = 0.000413686 Jy ! Component: 1750 - total flux cleaned = 0.000395499 Jy ! Component: 1800 - total flux cleaned = 0.000395645 Jy ! Component: 1850 - total flux cleaned = 0.00046571 Jy ! Component: 1900 - total flux cleaned = 0.000500476 Jy ! Component: 1950 - total flux cleaned = 0.000535073 Jy ! Component: 2000 - total flux cleaned = 0.000534722 Jy ! Component: 2050 - total flux cleaned = 0.000586013 Jy ! Component: 2100 - total flux cleaned = 0.00061987 Jy ! Component: 2150 - total flux cleaned = 0.000720868 Jy ! Component: 2200 - total flux cleaned = 0.000720607 Jy ! Component: 2250 - total flux cleaned = 0.000654487 Jy ! Component: 2300 - total flux cleaned = 0.000753144 Jy ! Component: 2350 - total flux cleaned = 0.000801939 Jy ! Component: 2400 - total flux cleaned = 0.000802005 Jy ! Component: 2450 - total flux cleaned = 0.000818154 Jy ! Component: 2500 - total flux cleaned = 0.000850086 Jy ! Component: 2550 - total flux cleaned = 0.000834094 Jy ! Component: 2600 - total flux cleaned = 0.000865566 Jy ! Component: 2650 - total flux cleaned = 0.000818553 Jy ! Component: 2700 - total flux cleaned = 0.000927553 Jy ! Component: 2750 - total flux cleaned = 0.000958594 Jy ! Component: 2800 - total flux cleaned = 0.000927709 Jy ! Component: 2850 - total flux cleaned = 0.000973462 Jy ! Component: 2900 - total flux cleaned = 0.000988715 Jy ! Component: 2950 - total flux cleaned = 0.0010187 Jy ! Component: 3000 - total flux cleaned = 0.0010336 Jy ! Component: 3050 - total flux cleaned = 0.00106338 Jy ! Component: 3100 - total flux cleaned = 0.00107825 Jy ! Component: 3150 - total flux cleaned = 0.00110754 Jy ! Component: 3200 - total flux cleaned = 0.00115143 Jy ! Component: 3250 - total flux cleaned = 0.00110787 Jy ! Component: 3300 - total flux cleaned = 0.00116573 Jy ! Component: 3350 - total flux cleaned = 0.00118014 Jy ! Component: 3400 - total flux cleaned = 0.00119449 Jy ! Component: 3450 - total flux cleaned = 0.00118024 Jy ! Component: 3500 - total flux cleaned = 0.00123664 Jy ! Component: 3550 - total flux cleaned = 0.00122256 Jy ! Component: 3600 - total flux cleaned = 0.00132011 Jy ! Component: 3650 - total flux cleaned = 0.00126452 Jy ! Component: 3700 - total flux cleaned = 0.00126448 Jy ! Component: 3750 - total flux cleaned = 0.00125064 Jy ! Component: 3800 - total flux cleaned = 0.00133246 Jy ! Component: 3850 - total flux cleaned = 0.00137318 Jy ! Component: 3900 - total flux cleaned = 0.00137326 Jy ! Component: 3950 - total flux cleaned = 0.00140024 Jy ! Component: 4000 - total flux cleaned = 0.00138692 Jy ! Component: 4050 - total flux cleaned = 0.00144005 Jy ! Total flux subtracted in 4096 components = 0.00147965 Jy ! Clean residual min=-0.000977 max=0.000789 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.125057 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 421 components and 0.125058 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0830+0624_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.478 x 7.914 at -2.388 degrees (North through East) ! Clean map min=-0.0013083 max=0.077272 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0830+0624_S_map.fits wmodel /image_prod/ug002_uva//J0830+0624_S_map.mod ! Writing 421 model components to file: /image_prod/ug002_uva//J0830+0624_S_map.mod wobs /image_prod/ug002_uva//J0830+0624_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0830+0624_S_uvs.fits wwins /image_prod/ug002_uva//J0830+0624_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0830+0624_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0772724 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246847 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.958352 0.958352 1.9167 3.83341 7.66681 15.3336 30.6673 61.3345 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 313.037 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0830+0624_S_dfm.log closed on Wed Mar 4 22:24:17 2020