! Started logfile: J1344+6606_S_dfm.log on Fri Feb 15 19:53:04 2019 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 J1344+6606_S_uvm.fits ! Reading UV FITS file: J1344+6606_S_uvm.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! AN table 2: 30 integrations on 21 of 21 possible baselines. ! AN table 3: 48 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.907391 visibilities/baseline/integration-bin. ! Found source: J1344+6606 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 12228 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1344+6606_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 23 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 31 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 31 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 31 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 310 telescope corrections were flagged in sub-array 1. ! A total of 210 telescope corrections were flagged in sub-array 2. ! A total of 210 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.224331Jy sigma=16.274777 ! Fit after self-cal, rms=0.382192Jy sigma=5.131735 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.553 mas, bmaj=5.46 mas, bpa=9.577 degrees ! Estimated noise=0.873258 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 = 0.524459 Jy ! Component: 100 - total flux cleaned = 0.640246 Jy ! Total flux subtracted in 100 components = 0.640246 Jy ! Clean residual min=-0.023518 max=0.037441 Jy/beam ! Clean residual mean=0.000027 rms=0.006269 Jy/beam ! Combined flux in latest and established models = 0.640246 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.640246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.166555Jy sigma=1.960882 ! Fit after self-cal, rms=0.166558Jy sigma=1.960764 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397226 Jy ! Component: 100 - total flux cleaned = 0.0596515 Jy ! Total flux subtracted in 100 components = 0.0596515 Jy ! Clean residual min=-0.024862 max=0.024042 Jy/beam ! Clean residual mean=0.000010 rms=0.005742 Jy/beam ! Combined flux in latest and established models = 0.699897 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.699897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.158175Jy sigma=1.919579 ! Fit after self-cal, rms=0.158155Jy sigma=1.919365 ! 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=3.183 mas, bmaj=6.276 mas, bpa=3.78 degrees ! Estimated noise=0.588937 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 = 0.0021383 Jy ! Component: 100 - total flux cleaned = 0.0018499 Jy ! Component: 150 - total flux cleaned = 0.00170687 Jy ! Component: 200 - total flux cleaned = 0.00184203 Jy ! Total flux subtracted in 200 components = 0.00184203 Jy ! Clean residual min=-0.023650 max=0.029025 Jy/beam ! Clean residual mean=0.000019 rms=0.006476 Jy/beam ! Combined flux in latest and established models = 0.701739 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.701739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.157648Jy sigma=1.906036 ! Fit after self-cal, rms=0.157636Jy sigma=1.905940 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.183 x 6.276 at 3.78 degrees (North through East) ! Clean map min=-0.022931 max=0.6729 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.99 HN 0.96 KP 0.91 ! LA 0.89 MK 0.91 NL 1.11 OV 0.98 ! PT 0.98 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.05 HN 1.03 KP 1.01 ! MK 0.98 NL 1.17 OV 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.03 HN 1.05 KP 1.05 ! MK 1.07 NL 0.81 OV 1.06 SC 1.08 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 0.96 KP 1.00 ! LA 0.79 MK 0.93 NL 1.54 OV 0.95 ! PT 0.98 SC 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.06 HN 1.02 KP 1.00 ! MK 0.99 NL 2.48 OV 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.03 HN 1.04 KP 1.06 ! MK 1.08 NL 0.67 OV 1.06 SC 0.82 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 0.97 KP 1.03 ! LA 0.76 MK 0.93 NL 1.28 OV 0.94 ! PT 0.96 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.06 HN 1.02 KP 1.05 ! MK 0.99 NL 1.47 OV 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.87 FD 1.02 HN 1.03 KP 1.05 ! MK 1.08 NL 0.81 OV 1.08 SC 1.07 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.157636Jy sigma=1.905940 ! Fit after self-cal, rms=0.090946Jy sigma=0.999191 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.168 mas, bmaj=6.297 mas, bpa=3.675 degrees ! Estimated noise=0.590706 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 = 0.00181902 Jy ! Component: 100 - total flux cleaned = 0.00181495 Jy ! Component: 150 - total flux cleaned = 0.00172386 Jy ! Component: 200 - total flux cleaned = 0.00173283 Jy ! Total flux subtracted in 200 components = 0.00173283 Jy ! Clean residual min=-0.009129 max=0.008811 Jy/beam ! Clean residual mean=-0.000001 rms=0.002044 Jy/beam ! Combined flux in latest and established models = 0.703472 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.703472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.090398Jy sigma=0.996319 ! Fit after self-cal, rms=0.090481Jy sigma=0.995557 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.090481Jy sigma=0.995557 ! Fit after self-cal, rms=0.082531Jy sigma=0.906038 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=6.283 mas, bpa=3.777 degrees ! Estimated noise=0.592107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292018 Jy ! Component: 100 - total flux cleaned = 0.0041176 Jy ! Component: 150 - total flux cleaned = 0.00443243 Jy ! Component: 200 - total flux cleaned = 0.00454861 Jy ! Total flux subtracted in 200 components = 0.00454861 Jy ! Clean residual min=-0.005692 max=0.006429 Jy/beam ! Clean residual mean=-0.000000 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.708021 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.708021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082404Jy sigma=0.905084 ! Fit after self-cal, rms=0.082403Jy sigma=0.905047 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 (104, 81). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269655 Jy ! Component: 100 - total flux cleaned = 0.00228624 Jy ! Component: 150 - total flux cleaned = 0.00166877 Jy ! Component: 200 - total flux cleaned = 0.0011789 Jy ! Total flux subtracted in 200 components = 0.0011789 Jy ! Clean residual min=-0.005751 max=0.005925 Jy/beam ! Clean residual mean=0.000000 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.7092 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.7092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.081892Jy sigma=0.897588 ! Fit after self-cal, rms=0.081840Jy sigma=0.896789 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.081840Jy sigma=0.896789 ! Fit after self-cal, rms=0.069523Jy sigma=0.783060 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.158 mas, bmaj=6.281 mas, bpa=3.723 degrees ! Estimated noise=0.592535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866586 Jy ! Component: 100 - total flux cleaned = 0.00173108 Jy ! Component: 150 - total flux cleaned = 0.00244248 Jy ! Component: 200 - total flux cleaned = 0.0027964 Jy ! Total flux subtracted in 200 components = 0.0027964 Jy ! Clean residual min=-0.002115 max=0.002588 Jy/beam ! Clean residual mean=-0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.711996 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.711996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.069369Jy sigma=0.781354 ! Fit after self-cal, rms=0.069361Jy sigma=0.781130 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 (5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137787 Jy ! Component: 100 - total flux cleaned = 0.0012619 Jy ! Component: 150 - total flux cleaned = 0.0012137 Jy ! Component: 200 - total flux cleaned = 0.00117133 Jy ! Total flux subtracted in 200 components = 0.00117133 Jy ! Clean residual min=-0.002052 max=0.002049 Jy/beam ! Clean residual mean=-0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.713167 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 97 components and 0.713167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.069242Jy sigma=0.779779 ! Fit after self-cal, rms=0.069233Jy sigma=0.779653 ! Inverting map ! Added new window around map position (-74, 90). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622595 Jy ! Component: 100 - total flux cleaned = 0.00100417 Jy ! Component: 150 - total flux cleaned = 0.00100533 Jy ! Component: 200 - total flux cleaned = 0.000928075 Jy ! Total flux subtracted in 200 components = 0.000928075 Jy ! Clean residual min=-0.001818 max=0.001960 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.714095 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 0.714095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.069142Jy sigma=0.778547 ! Fit after self-cal, rms=0.069139Jy sigma=0.778476 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.069139Jy sigma=0.778476 ! Fit after self-cal, rms=0.069160Jy sigma=0.777868 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.801 mas, bmaj=8.994 mas, bpa=1.723 degrees ! Estimated noise=0.747955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117538 Jy ! Component: 100 - total flux cleaned = 0.00137778 Jy ! Component: 150 - total flux cleaned = 0.00149899 Jy ! Component: 200 - total flux cleaned = 0.00173043 Jy ! Total flux subtracted in 200 components = 0.00173043 Jy ! Clean residual min=-0.002126 max=0.001952 Jy/beam ! Clean residual mean=-0.000002 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.715826 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 155 components and 0.715826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.069114Jy sigma=0.777441 ! Fit after self-cal, rms=0.069110Jy sigma=0.777366 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 = 0.000469239 Jy ! Component: 100 - total flux cleaned = 0.00062283 Jy ! Component: 150 - total flux cleaned = 0.000729406 Jy ! Component: 200 - total flux cleaned = 0.000777889 Jy ! Total flux subtracted in 200 components = 0.000777889 Jy ! Clean residual min=-0.001985 max=0.001973 Jy/beam ! Clean residual mean=-0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.716604 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 178 components and 0.716604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.069096Jy sigma=0.777226 ! Fit after self-cal, rms=0.069097Jy sigma=0.777208 ! 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=3.155 mas, bmaj=6.279 mas, bpa=3.726 degrees ! Estimated noise=0.592897 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.155 x 6.279 at 3.726 degrees (North through East) ! Clean map min=-0.0019033 max=0.67532 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.069097Jy sigma=0.777208 ! Fit after self-cal, rms=0.064015Jy sigma=0.688410 ! Inverting map and beam ! Estimated beam: bmin=3.154 mas, bmaj=6.276 mas, bpa=3.724 degrees ! Estimated noise=0.593104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823309 Jy ! Component: 100 - total flux cleaned = 0.00105102 Jy ! Component: 150 - total flux cleaned = 0.00122365 Jy ! Component: 200 - total flux cleaned = 0.00125668 Jy ! Total flux subtracted in 200 components = 0.00125668 Jy ! Clean residual min=-0.001758 max=0.001856 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.717861 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 197 components and 0.71786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063967Jy sigma=0.687869 ! Fit after self-cal, rms=0.063968Jy sigma=0.687851 ! Inverting map ! Added new window around map position (81.5, -106.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157351 Jy ! Component: 100 - total flux cleaned = 0.00208035 Jy ! Component: 150 - total flux cleaned = 0.0026661 Jy ! Component: 200 - total flux cleaned = 0.00310902 Jy ! Total flux subtracted in 200 components = 0.00310902 Jy ! Clean residual min=-0.001673 max=0.001728 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.720969 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 214 components and 0.720969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063910Jy sigma=0.687014 ! Fit after self-cal, rms=0.063909Jy sigma=0.686964 ! Inverting map ! Added new window around map position (-28, -38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492864 Jy ! Component: 100 - total flux cleaned = 0.000447505 Jy ! Component: 150 - total flux cleaned = 0.000663776 Jy ! Component: 200 - total flux cleaned = 0.000988459 Jy ! Total flux subtracted in 200 components = 0.000988459 Jy ! Clean residual min=-0.001516 max=0.001585 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.721958 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 235 components and 0.721958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063848Jy sigma=0.686193 ! Fit after self-cal, rms=0.063847Jy sigma=0.686162 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063847Jy sigma=0.686162 ! Fit after self-cal, rms=0.063865Jy sigma=0.685983 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=2.562 mas, bmaj=5.484 mas, bpa=9.04 degrees ! Estimated noise=0.865318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.51945 Jy ! Component: 100 - total flux cleaned = 0.633318 Jy ! Component: 150 - total flux cleaned = 0.670465 Jy ! Component: 200 - total flux cleaned = 0.688825 Jy ! Total flux subtracted in 200 components = 0.688825 Jy ! Clean residual min=-0.003899 max=0.008594 Jy/beam ! Clean residual mean=0.000006 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.688825 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.688825 Jy ! Inverting map and beam ! Estimated beam: bmin=3.153 mas, bmaj=6.275 mas, bpa=3.714 degrees ! Estimated noise=0.593411 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 = 0.0115096 Jy ! Component: 100 - total flux cleaned = 0.0177926 Jy ! Component: 150 - total flux cleaned = 0.0216493 Jy ! Component: 200 - total flux cleaned = 0.0240188 Jy ! Total flux subtracted in 200 components = 0.0240188 Jy ! Clean residual min=-0.002267 max=0.002337 Jy/beam ! Clean residual mean=0.000000 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.712844 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.712844 Jy ! Inverting map ! Added new window around map position (-24.5, -113.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221687 Jy ! Component: 100 - total flux cleaned = 0.00377779 Jy ! Component: 150 - total flux cleaned = 0.00514943 Jy ! Component: 200 - total flux cleaned = 0.00606252 Jy ! Total flux subtracted in 200 components = 0.00606252 Jy ! Clean residual min=-0.002087 max=0.001818 Jy/beam ! Clean residual mean=-0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.718906 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 62 components and 0.718907 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=6.798 mas, bmaj=8.991 mas, bpa=1.731 degrees ! Estimated noise=0.749334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215652 Jy ! Component: 100 - total flux cleaned = 0.00362802 Jy ! Component: 150 - total flux cleaned = 0.00448779 Jy ! Component: 200 - total flux cleaned = 0.005238 Jy ! Total flux subtracted in 200 components = 0.005238 Jy ! Clean residual min=-0.001765 max=0.001544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.724145 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 = 0.000585591 Jy ! Component: 100 - total flux cleaned = 0.00101476 Jy ! Component: 150 - total flux cleaned = 0.00117978 Jy ! Component: 200 - total flux cleaned = 0.00124221 Jy ! Total flux subtracted in 200 components = 0.00124221 Jy ! Clean residual min=-0.001602 max=0.001463 Jy/beam ! Clean residual mean=-0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.725387 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 127 components and 0.725387 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.153 mas, bmaj=6.275 mas, bpa=3.714 degrees ! Estimated noise=0.593411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210077 Jy ! Component: 100 - total flux cleaned = -0.00021032 Jy ! Component: 150 - total flux cleaned = -0.000165621 Jy ! Component: 200 - total flux cleaned = -8.36255e-05 Jy ! Total flux subtracted in 200 components = -8.36255e-05 Jy ! Clean residual min=-0.001743 max=0.001515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.725303 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 148 components and 0.725303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063897Jy sigma=0.686450 ! Fit after self-cal, rms=0.063888Jy sigma=0.686171 wmodel J1344+6606_S_map.mod ! Writing 148 model components to file: J1344+6606_S_map.mod wobs J1344+6606_S_uvs.fits ! Writing UV FITS file: J1344+6606_S_uvs.fits wwins J1344+6606_S_map.win ! wwins: Wrote 7 windows to J1344+6606_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 = -0.00031169 Jy ! Component: 100 - total flux cleaned = -0.000230933 Jy ! Component: 150 - total flux cleaned = -0.000230673 Jy ! Component: 200 - total flux cleaned = -0.000205654 Jy ! Component: 250 - total flux cleaned = -0.000181554 Jy ! Component: 300 - total flux cleaned = -0.000110475 Jy ! Component: 350 - total flux cleaned = -0.000110415 Jy ! Component: 400 - total flux cleaned = -4.17436e-05 Jy ! Component: 450 - total flux cleaned = 2.53784e-05 Jy ! Component: 500 - total flux cleaned = 9.05871e-05 Jy ! Component: 550 - total flux cleaned = 0.000155213 Jy ! Component: 600 - total flux cleaned = 0.000197885 Jy ! Component: 650 - total flux cleaned = 0.000302128 Jy ! Component: 700 - total flux cleaned = 0.000302254 Jy ! Component: 750 - total flux cleaned = 0.000383146 Jy ! Component: 800 - total flux cleaned = 0.000422968 Jy ! Component: 850 - total flux cleaned = 0.000462179 Jy ! Component: 900 - total flux cleaned = 0.000539934 Jy ! Component: 950 - total flux cleaned = 0.000674311 Jy ! Component: 1000 - total flux cleaned = 0.00075 Jy ! Component: 1050 - total flux cleaned = 0.000862283 Jy ! Component: 1100 - total flux cleaned = 0.000918049 Jy ! Component: 1150 - total flux cleaned = 0.00101 Jy ! Component: 1200 - total flux cleaned = 0.00111906 Jy ! Component: 1250 - total flux cleaned = 0.0011731 Jy ! Component: 1300 - total flux cleaned = 0.0012802 Jy ! Component: 1350 - total flux cleaned = 0.00136817 Jy ! Component: 1400 - total flux cleaned = 0.00145555 Jy ! Component: 1450 - total flux cleaned = 0.00145545 Jy ! Component: 1500 - total flux cleaned = 0.00154121 Jy ! Component: 1550 - total flux cleaned = 0.00155853 Jy ! Component: 1600 - total flux cleaned = 0.00164303 Jy ! Component: 1650 - total flux cleaned = 0.00167653 Jy ! Component: 1700 - total flux cleaned = 0.0017099 Jy ! Component: 1750 - total flux cleaned = 0.00177574 Jy ! Component: 1800 - total flux cleaned = 0.00179208 Jy ! Component: 1850 - total flux cleaned = 0.00180821 Jy ! Component: 1900 - total flux cleaned = 0.00182425 Jy ! Component: 1950 - total flux cleaned = 0.00187194 Jy ! Component: 2000 - total flux cleaned = 0.00198227 Jy ! Component: 2050 - total flux cleaned = 0.00199764 Jy ! Component: 2100 - total flux cleaned = 0.00196663 Jy ! Component: 2150 - total flux cleaned = 0.00201259 Jy ! Component: 2200 - total flux cleaned = 0.00201251 Jy ! Component: 2250 - total flux cleaned = 0.00204296 Jy ! Component: 2300 - total flux cleaned = 0.00205807 Jy ! Component: 2350 - total flux cleaned = 0.00210303 Jy ! Component: 2400 - total flux cleaned = 0.00210303 Jy ! Component: 2450 - total flux cleaned = 0.00214721 Jy ! Component: 2500 - total flux cleaned = 0.00213256 Jy ! Component: 2550 - total flux cleaned = 0.00214705 Jy ! Component: 2600 - total flux cleaned = 0.00217603 Jy ! Component: 2650 - total flux cleaned = 0.00217608 Jy ! Component: 2700 - total flux cleaned = 0.00219036 Jy ! Component: 2750 - total flux cleaned = 0.00221873 Jy ! Component: 2800 - total flux cleaned = 0.00220459 Jy ! Component: 2850 - total flux cleaned = 0.00223261 Jy ! Component: 2900 - total flux cleaned = 0.00220477 Jy ! Component: 2950 - total flux cleaned = 0.00220488 Jy ! Component: 3000 - total flux cleaned = 0.00221873 Jy ! Component: 3050 - total flux cleaned = 0.00219137 Jy ! Component: 3100 - total flux cleaned = 0.00223234 Jy ! Component: 3150 - total flux cleaned = 0.00223229 Jy ! Component: 3200 - total flux cleaned = 0.00215159 Jy ! Component: 3250 - total flux cleaned = 0.002165 Jy ! Component: 3300 - total flux cleaned = 0.0021916 Jy ! Component: 3350 - total flux cleaned = 0.00215199 Jy ! Component: 3400 - total flux cleaned = 0.00212583 Jy ! Component: 3450 - total flux cleaned = 0.00211275 Jy ! Component: 3500 - total flux cleaned = 0.00212569 Jy ! Component: 3550 - total flux cleaned = 0.00211276 Jy ! Component: 3600 - total flux cleaned = 0.00208715 Jy ! Component: 3650 - total flux cleaned = 0.00213819 Jy ! Component: 3700 - total flux cleaned = 0.00208748 Jy ! Component: 3750 - total flux cleaned = 0.00207486 Jy ! Component: 3800 - total flux cleaned = 0.00206234 Jy ! Component: 3850 - total flux cleaned = 0.00204987 Jy ! Component: 3900 - total flux cleaned = 0.00209944 Jy ! Component: 3950 - total flux cleaned = 0.00207473 Jy ! Component: 4000 - total flux cleaned = 0.00212381 Jy ! Component: 4050 - total flux cleaned = 0.00212379 Jy ! Total flux subtracted in 4096 components = 0.0020511 Jy ! Clean residual min=-0.000715 max=0.000704 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.727355 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 435 components and 0.727355 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1344+6606_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.153 x 6.275 at 3.714 degrees (North through East) ! Clean map min=-0.0015208 max=0.67552 Jy/beam ! Writing clean map to FITS file: J1344+6606_S_map.fits wmodel J1344+6606_S_map.mod ! Writing 435 model components to file: J1344+6606_S_map.mod wobs J1344+6606_S_uvs.fits ! Writing UV FITS file: J1344+6606_S_uvs.fits wwins J1344+6606_S_map.win ! wwins: Wrote 8 windows to J1344+6606_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.675517 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021567 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0957798 0.0957798 0.19156 0.383119 0.766238 1.53248 3.06495 6.1299 12.2598 24.5196 49.0392 98.0785 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.675 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3132.19 quit ! Quitting program ! Log file J1344+6606_S_dfm.log closed on Fri Feb 15 19:53:09 2019