! Started logfile: J1156+3128_S_dfm.log on Fri Feb 15 19:51:49 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 J1156+3128_S_uvm.fits ! Reading UV FITS file: J1156+3128_S_uvm.fits ! AN table 1: 48 integrations on 36 of 36 possible baselines. ! AN table 2: 48 integrations on 36 of 36 possible baselines. ! AN table 3: 92 integrations on 21 of 21 possible baselines. ! AN table 4: 46 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.876123 visibilities/baseline/integration-bin. ! Found source: J1156+3128 ! ! 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 23396 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 J1156+3128_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 12 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 85 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 85 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 85 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 432 telescope corrections were flagged in sub-array 1. ! A total of 432 telescope corrections were flagged in sub-array 2. ! A total of 644 telescope corrections were flagged in sub-array 3. ! A total of 191 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.037917Jy sigma=16.650857 ! Fit after self-cal, rms=0.878609Jy sigma=14.051718 ! 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=2.839 mas, bmaj=5.972 mas, bpa=-3.899 degrees ! Estimated noise=0.639038 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 = 0.105742 Jy ! Component: 100 - total flux cleaned = 0.16937 Jy ! Total flux subtracted in 100 components = 0.16937 Jy ! Clean residual min=-0.019165 max=0.050335 Jy/beam ! Clean residual mean=0.000311 rms=0.007196 Jy/beam ! Combined flux in latest and established models = 0.16937 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.16937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.217404Jy sigma=3.161823 ! Fit after self-cal, rms=0.216272Jy sigma=3.146029 ! Inverting map ! Added new window around map position (4.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0533306 Jy ! Component: 100 - total flux cleaned = 0.0944321 Jy ! Total flux subtracted in 100 components = 0.0944321 Jy ! Clean residual min=-0.016223 max=0.045674 Jy/beam ! Clean residual mean=0.000277 rms=0.006211 Jy/beam ! Combined flux in latest and established models = 0.263802 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 63 components and 0.263802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.192233Jy sigma=2.736611 ! Fit after self-cal, rms=0.191295Jy sigma=2.716235 ! Inverting map ! Added new window around map position (-5.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0431885 Jy ! Component: 100 - total flux cleaned = 0.0769683 Jy ! Total flux subtracted in 100 components = 0.0769683 Jy ! Clean residual min=-0.013679 max=0.023069 Jy/beam ! Clean residual mean=0.000248 rms=0.005424 Jy/beam ! Combined flux in latest and established models = 0.34077 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 106 components and 0.340771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.174100Jy sigma=2.430387 ! Fit after self-cal, rms=0.173791Jy sigma=2.426110 ! 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=3.614 mas, bmaj=7.051 mas, bpa=-5.485 degrees ! Estimated noise=0.348769 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 = 0.043249 Jy ! Component: 100 - total flux cleaned = 0.0784559 Jy ! Component: 150 - total flux cleaned = 0.108396 Jy ! Component: 200 - total flux cleaned = 0.134212 Jy ! Total flux subtracted in 200 components = 0.134212 Jy ! Clean residual min=-0.016977 max=0.025099 Jy/beam ! Clean residual mean=0.000153 rms=0.005710 Jy/beam ! Combined flux in latest and established models = 0.474983 Jy ! Performing phase self-cal ! Adding 95 model components to the UV plane model. ! The established model now contains 189 components and 0.474983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.153086Jy sigma=2.101716 ! Fit after self-cal, rms=0.152771Jy sigma=2.097111 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.614 x 7.051 at -5.485 degrees (North through East) ! Clean map min=-0.016404 max=0.13507 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 4.15 FD 0.94 HN 1.07 KP 0.93 ! LA 0.76 NL 1.21 OV 1.41 PT 0.79 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.61 FD 1.00 HN 0.84 KP 0.73 ! MK 2.38 NL 1.01 OV 1.24 PT 0.94 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.87 FD 0.99 HN 0.90 KP 1.12 ! MK 1.01 NL 0.97 OV 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 1.06 HN 0.89 KP 0.91 ! MK 1.05 NL 1.25 OV 0.77 SC 1.24 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 5.67 FD 0.88 HN 0.87 KP 0.88 ! LA 0.61 NL 1.60 OV 1.49 PT 0.63 ! SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.11 FD 1.38 HN 0.98 KP 0.75 ! MK 2.00 NL 1.01 OV 1.32 PT 0.75 ! SC 0.69 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 FD 1.00 HN 1.09 KP 1.16 ! MK 1.09 NL 1.14 OV 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 0.99 HN 1.66 KP 0.97 ! MK 1.12 NL 0.65 OV 0.92 SC 1.07 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 4.27 FD 0.89 HN 1.42 KP 0.78 ! LA 0.51 NL 1.92 OV 1.50 PT 0.60 ! SC 1.54 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 1.36 HN 0.78 KP 0.63 ! MK 2.01 NL 1.13 OV 1.37 PT 0.73 ! SC 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 FD 0.89 HN 0.99 KP 1.18 ! MK 1.30 NL 1.08 OV 1.06 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.58 FD 0.90 HN 1.17 KP 1.18 ! MK 1.14 NL 0.77 OV 0.99 SC 1.57 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.152771Jy sigma=2.097111 ! Fit after self-cal, rms=0.157702Jy sigma=1.431289 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.838 mas, bmaj=7.406 mas, bpa=-5.603 degrees ! Estimated noise=0.354526 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 = 0.00373877 Jy ! Component: 100 - total flux cleaned = 0.00505465 Jy ! Component: 150 - total flux cleaned = 0.0057945 Jy ! Component: 200 - total flux cleaned = 0.00633418 Jy ! Total flux subtracted in 200 components = 0.00633418 Jy ! Clean residual min=-0.010391 max=0.011465 Jy/beam ! Clean residual mean=-0.000027 rms=0.002885 Jy/beam ! Combined flux in latest and established models = 0.481317 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 199 components and 0.481317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.157402Jy sigma=1.427048 ! Fit after self-cal, rms=0.158697Jy sigma=1.421354 ! 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=0.158697Jy sigma=1.421354 ! Fit after self-cal, rms=0.180060Jy sigma=1.395724 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.861 mas, bmaj=7.408 mas, bpa=-5.123 degrees ! Estimated noise=0.365246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525749 Jy ! Component: 100 - total flux cleaned = 0.00855442 Jy ! Component: 150 - total flux cleaned = 0.00998606 Jy ! Component: 200 - total flux cleaned = 0.0113167 Jy ! Total flux subtracted in 200 components = 0.0113167 Jy ! Clean residual min=-0.010043 max=0.010649 Jy/beam ! Clean residual mean=-0.000028 rms=0.002866 Jy/beam ! Combined flux in latest and established models = 0.492634 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 214 components and 0.492634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.179548Jy sigma=1.391891 ! Fit after self-cal, rms=0.179662Jy sigma=1.391329 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 = 0.00114749 Jy ! Component: 100 - total flux cleaned = 0.00171156 Jy ! Component: 150 - total flux cleaned = 0.00215579 Jy ! Component: 200 - total flux cleaned = 0.00255572 Jy ! Total flux subtracted in 200 components = 0.00255572 Jy ! Clean residual min=-0.009928 max=0.010515 Jy/beam ! Clean residual mean=-0.000030 rms=0.002853 Jy/beam ! Combined flux in latest and established models = 0.49519 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 216 components and 0.49519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.179583Jy sigma=1.390447 ! Fit after self-cal, rms=0.179590Jy sigma=1.390341 ! 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=0.179590Jy sigma=1.390341 ! Fit after self-cal, rms=0.139359Jy sigma=1.217238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.904 mas, bmaj=7.36 mas, bpa=-5.043 degrees ! Estimated noise=0.366308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194419 Jy ! Component: 100 - total flux cleaned = 0.00280145 Jy ! Component: 150 - total flux cleaned = 0.00333211 Jy ! Component: 200 - total flux cleaned = 0.00369196 Jy ! Total flux subtracted in 200 components = 0.00369196 Jy ! Clean residual min=-0.007386 max=0.009307 Jy/beam ! Clean residual mean=0.000002 rms=0.002314 Jy/beam ! Combined flux in latest and established models = 0.498882 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 226 components and 0.498882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.139302Jy sigma=1.214827 ! Fit after self-cal, rms=0.139412Jy sigma=1.214007 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 = 0.000318098 Jy ! Component: 100 - total flux cleaned = 0.000503664 Jy ! Component: 150 - total flux cleaned = 0.000716797 Jy ! Component: 200 - total flux cleaned = 0.000994935 Jy ! Total flux subtracted in 200 components = 0.000994935 Jy ! Clean residual min=-0.007386 max=0.009215 Jy/beam ! Clean residual mean=0.000001 rms=0.002309 Jy/beam ! Combined flux in latest and established models = 0.499877 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 227 components and 0.499877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.139402Jy sigma=1.212776 ! Fit after self-cal, rms=0.139407Jy sigma=1.212724 ! 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=0.139407Jy sigma=1.212724 ! Fit after self-cal, rms=0.141147Jy sigma=1.212012 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.069 mas, bmaj=9.739 mas, bpa=-14.61 degrees ! Estimated noise=0.41404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00485153 Jy ! Component: 100 - total flux cleaned = 0.00703252 Jy ! Component: 150 - total flux cleaned = 0.00754049 Jy ! Component: 200 - total flux cleaned = 0.00785985 Jy ! Total flux subtracted in 200 components = 0.00785985 Jy ! Clean residual min=-0.012160 max=0.013664 Jy/beam ! Clean residual mean=0.000001 rms=0.004052 Jy/beam ! Combined flux in latest and established models = 0.507737 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 233 components and 0.507737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.141255Jy sigma=1.212813 ! Fit after self-cal, rms=0.141220Jy sigma=1.212231 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 = 0.000640818 Jy ! Component: 100 - total flux cleaned = 0.000871422 Jy ! Component: 150 - total flux cleaned = 0.00107669 Jy ! Component: 200 - total flux cleaned = 0.0012221 Jy ! Total flux subtracted in 200 components = 0.0012221 Jy ! Clean residual min=-0.012117 max=0.013393 Jy/beam ! Clean residual mean=-0.000000 rms=0.004042 Jy/beam ! Combined flux in latest and established models = 0.508959 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 234 components and 0.508959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.141296Jy sigma=1.212898 ! Fit after self-cal, rms=0.141304Jy sigma=1.212730 ! 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=3.938 mas, bmaj=7.363 mas, bpa=-4.999 degrees ! Estimated noise=0.369461 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.938 x 7.363 at -4.999 degrees (North through East) ! Clean map min=-0.0071483 max=0.1376 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=3.136 mas, bmaj=6.333 mas, bpa=-1.715 degrees ! Estimated noise=0.690164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110307 Jy ! Component: 100 - total flux cleaned = 0.179357 Jy ! Component: 150 - total flux cleaned = 0.230781 Jy ! Component: 200 - total flux cleaned = 0.271445 Jy ! Total flux subtracted in 200 components = 0.271445 Jy ! Clean residual min=-0.013979 max=0.024432 Jy/beam ! Clean residual mean=0.000195 rms=0.004815 Jy/beam ! Combined flux in latest and established models = 0.271445 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 90 model components to the UV plane model. ! The established model now contains 90 components and 0.271445 Jy ! Inverting map and beam ! Estimated beam: bmin=3.938 mas, bmaj=7.363 mas, bpa=-4.999 degrees ! Estimated noise=0.369461 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 = 0.0508276 Jy ! Component: 100 - total flux cleaned = 0.0878576 Jy ! Component: 150 - total flux cleaned = 0.116253 Jy ! Component: 200 - total flux cleaned = 0.138297 Jy ! Total flux subtracted in 200 components = 0.138297 Jy ! Clean residual min=-0.011965 max=0.013985 Jy/beam ! Clean residual mean=0.000080 rms=0.003441 Jy/beam ! Combined flux in latest and established models = 0.409742 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 160 components and 0.409742 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=7.069 mas, bmaj=9.739 mas, bpa=-14.61 degrees ! Estimated noise=0.41404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295778 Jy ! Component: 100 - total flux cleaned = 0.0488713 Jy ! Component: 150 - total flux cleaned = 0.0624319 Jy ! Component: 200 - total flux cleaned = 0.0722965 Jy ! Total flux subtracted in 200 components = 0.0722965 Jy ! Clean residual min=-0.013529 max=0.014349 Jy/beam ! Clean residual mean=0.000045 rms=0.004242 Jy/beam ! Combined flux in latest and established models = 0.482038 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 = 0.00724478 Jy ! Component: 100 - total flux cleaned = 0.0125871 Jy ! Component: 150 - total flux cleaned = 0.0165344 Jy ! Component: 200 - total flux cleaned = 0.019452 Jy ! Total flux subtracted in 200 components = 0.019452 Jy ! Clean residual min=-0.012446 max=0.014066 Jy/beam ! Clean residual mean=0.000013 rms=0.004044 Jy/beam ! Combined flux in latest and established models = 0.50149 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 228 components and 0.50149 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.938 mas, bmaj=7.363 mas, bpa=-4.999 degrees ! Estimated noise=0.369461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00314731 Jy ! Component: 100 - total flux cleaned = -0.00265582 Jy ! Component: 150 - total flux cleaned = -0.00210083 Jy ! Component: 200 - total flux cleaned = -0.00140601 Jy ! Total flux subtracted in 200 components = -0.00140601 Jy ! Clean residual min=-0.007389 max=0.009288 Jy/beam ! Clean residual mean=0.000005 rms=0.002327 Jy/beam ! Combined flux in latest and established models = 0.500084 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 237 components and 0.500084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.141490Jy sigma=1.218263 ! Fit after self-cal, rms=0.141400Jy sigma=1.216983 wmodel J1156+3128_S_map.mod ! Writing 237 model components to file: J1156+3128_S_map.mod wobs J1156+3128_S_uvs.fits ! Writing UV FITS file: J1156+3128_S_uvs.fits wwins J1156+3128_S_map.win ! wwins: Wrote 3 windows to J1156+3128_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 = 0.00364902 Jy ! Component: 100 - total flux cleaned = 0.00507009 Jy ! Component: 150 - total flux cleaned = 0.00627013 Jy ! Component: 200 - total flux cleaned = 0.00755185 Jy ! Component: 250 - total flux cleaned = 0.00865785 Jy ! Component: 300 - total flux cleaned = 0.00948975 Jy ! Component: 350 - total flux cleaned = 0.0105301 Jy ! Component: 400 - total flux cleaned = 0.0114249 Jy ! Component: 450 - total flux cleaned = 0.0122994 Jy ! Component: 500 - total flux cleaned = 0.0134712 Jy ! Component: 550 - total flux cleaned = 0.0141982 Jy ! Component: 600 - total flux cleaned = 0.0151163 Jy ! Component: 650 - total flux cleaned = 0.0161132 Jy ! Component: 700 - total flux cleaned = 0.0168938 Jy ! Component: 750 - total flux cleaned = 0.017849 Jy ! Component: 800 - total flux cleaned = 0.0186892 Jy ! Component: 850 - total flux cleaned = 0.0193293 Jy ! Component: 900 - total flux cleaned = 0.0203158 Jy ! Component: 950 - total flux cleaned = 0.020929 Jy ! Component: 1000 - total flux cleaned = 0.0215348 Jy ! Component: 1050 - total flux cleaned = 0.0220443 Jy ! Component: 1100 - total flux cleaned = 0.0226292 Jy ! Component: 1150 - total flux cleaned = 0.0232027 Jy ! Component: 1200 - total flux cleaned = 0.0236087 Jy ! Component: 1250 - total flux cleaned = 0.0244054 Jy ! Component: 1300 - total flux cleaned = 0.0250332 Jy ! Component: 1350 - total flux cleaned = 0.0255741 Jy ! Component: 1400 - total flux cleaned = 0.0262598 Jy ! Component: 1450 - total flux cleaned = 0.0266338 Jy ! Component: 1500 - total flux cleaned = 0.0269323 Jy ! Component: 1550 - total flux cleaned = 0.0276635 Jy ! Component: 1600 - total flux cleaned = 0.0281669 Jy ! Component: 1650 - total flux cleaned = 0.0285939 Jy ! Component: 1700 - total flux cleaned = 0.0292264 Jy ! Component: 1750 - total flux cleaned = 0.0295737 Jy ! Component: 1800 - total flux cleaned = 0.029918 Jy ! Component: 1850 - total flux cleaned = 0.0305946 Jy ! Component: 1900 - total flux cleaned = 0.0310628 Jy ! Component: 1950 - total flux cleaned = 0.0313928 Jy ! Component: 2000 - total flux cleaned = 0.031917 Jy ! Component: 2050 - total flux cleaned = 0.0323049 Jy ! Component: 2100 - total flux cleaned = 0.0328176 Jy ! Component: 2150 - total flux cleaned = 0.0331349 Jy ! Component: 2200 - total flux cleaned = 0.0337624 Jy ! Component: 2250 - total flux cleaned = 0.0341333 Jy ! Component: 2300 - total flux cleaned = 0.0344411 Jy ! Component: 2350 - total flux cleaned = 0.0346238 Jy ! Component: 2400 - total flux cleaned = 0.0352852 Jy ! Component: 2450 - total flux cleaned = 0.0355818 Jy ! Component: 2500 - total flux cleaned = 0.0357009 Jy ! Component: 2550 - total flux cleaned = 0.0363441 Jy ! Component: 2600 - total flux cleaned = 0.0364598 Jy ! Component: 2650 - total flux cleaned = 0.0370339 Jy ! Component: 2700 - total flux cleaned = 0.037318 Jy ! Component: 2750 - total flux cleaned = 0.0375436 Jy ! Component: 2800 - total flux cleaned = 0.0379913 Jy ! Component: 2850 - total flux cleaned = 0.0382685 Jy ! Component: 2900 - total flux cleaned = 0.038489 Jy ! Component: 2950 - total flux cleaned = 0.0387072 Jy ! Component: 3000 - total flux cleaned = 0.038978 Jy ! Component: 3050 - total flux cleaned = 0.0391926 Jy ! Component: 3100 - total flux cleaned = 0.0396705 Jy ! Component: 3150 - total flux cleaned = 0.0396697 Jy ! Component: 3200 - total flux cleaned = 0.0400356 Jy ! Component: 3250 - total flux cleaned = 0.0399841 Jy ! Component: 3300 - total flux cleaned = 0.0403439 Jy ! Component: 3350 - total flux cleaned = 0.0403442 Jy ! Component: 3400 - total flux cleaned = 0.0405974 Jy ! Component: 3450 - total flux cleaned = 0.0405475 Jy ! Component: 3500 - total flux cleaned = 0.040995 Jy ! Component: 3550 - total flux cleaned = 0.0409946 Jy ! Component: 3600 - total flux cleaned = 0.0410922 Jy ! Component: 3650 - total flux cleaned = 0.0413361 Jy ! Component: 3700 - total flux cleaned = 0.0414807 Jy ! Component: 3750 - total flux cleaned = 0.041576 Jy ! Component: 3800 - total flux cleaned = 0.0416714 Jy ! Component: 3850 - total flux cleaned = 0.0419074 Jy ! Component: 3900 - total flux cleaned = 0.0420007 Jy ! Component: 3950 - total flux cleaned = 0.0420471 Jy ! Component: 4000 - total flux cleaned = 0.0420013 Jy ! Component: 4050 - total flux cleaned = 0.0421393 Jy ! Total flux subtracted in 4096 components = 0.0425033 Jy ! Clean residual min=-0.002461 max=0.002622 Jy/beam ! Clean residual mean=-0.000005 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.542587 Jy keep ! Adding 516 model components to the UV plane model. ! The established model now contains 753 components and 0.542588 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1156+3128_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.938 x 7.363 at -4.999 degrees (North through East) ! Clean map min=-0.0051382 max=0.13643 Jy/beam ! Writing clean map to FITS file: J1156+3128_S_map.fits wmodel J1156+3128_S_map.mod ! Writing 753 model components to file: J1156+3128_S_map.mod wobs J1156+3128_S_uvs.fits ! Writing UV FITS file: J1156+3128_S_uvs.fits wwins J1156+3128_S_map.win ! wwins: Wrote 4 windows to J1156+3128_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.136431 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00103228 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.2699 2.2699 4.5398 9.07959 18.1592 36.3184 72.6367 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.136 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 132.164 quit ! Quitting program ! Log file J1156+3128_S_dfm.log closed on Fri Feb 15 19:51:54 2019