! Started logfile: J0631+2020_S_dfm.log on Fri Feb 15 19:46:02 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 J0631+2020_S_uvm.fits ! Reading UV FITS file: J0631+2020_S_uvm.fits ! AN table 1: 119 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969001 visibilities/baseline/integration-bin. ! Found source: J0631+2020 ! ! 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 20756 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 J0631+2020_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1190 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013233Jy sigma=17.597754 ! Fit after self-cal, rms=0.880704Jy sigma=15.279611 ! 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=2.635 mas, bmaj=7.005 mas, bpa=-1.823 degrees ! Estimated noise=0.492643 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 = 0.092675 Jy ! Component: 100 - total flux cleaned = 0.113137 Jy ! Total flux subtracted in 100 components = 0.113137 Jy ! Clean residual min=-0.005520 max=0.008268 Jy/beam ! Clean residual mean=0.000004 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.113137 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.113137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.064789Jy sigma=0.966164 ! Fit after self-cal, rms=0.064578Jy sigma=0.963939 ! 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=3.238 mas, bmaj=7.934 mas, bpa=-1.463 degrees ! Estimated noise=0.340129 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 (24.5, -32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119291 Jy ! Component: 100 - total flux cleaned = 0.0193044 Jy ! Component: 150 - total flux cleaned = 0.022212 Jy ! Component: 200 - total flux cleaned = 0.0243279 Jy ! Total flux subtracted in 200 components = 0.0243279 Jy ! Clean residual min=-0.004716 max=0.008461 Jy/beam ! Clean residual mean=-0.000001 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.137465 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 47 components and 0.137465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.062127Jy sigma=0.906810 ! Fit after self-cal, rms=0.062008Jy sigma=0.903587 ! Inverting map ! Added new window around map position (-24, 33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00560963 Jy ! Component: 100 - total flux cleaned = 0.00664965 Jy ! Component: 150 - total flux cleaned = 0.00717364 Jy ! Component: 200 - total flux cleaned = 0.0073231 Jy ! Total flux subtracted in 200 components = 0.0073231 Jy ! Clean residual min=-0.004340 max=0.005180 Jy/beam ! Clean residual mean=-0.000002 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.144788 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 72 components and 0.144788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.060685Jy sigma=0.882939 ! Fit after self-cal, rms=0.060651Jy sigma=0.882330 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.238 x 7.934 at -1.463 degrees (North through East) ! Clean map min=-0.0049072 max=0.11829 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.00 HN 1.02 KP 0.95 ! LA 0.93 MK 1.01 NL 1.02 OV 1.02 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.03 KP 0.95 ! LA 0.93 MK 1.02 NL 1.06 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.01 KP 0.94 ! LA 0.94 MK 1.03 NL 0.98 OV 1.01 ! PT 1.00 SC 0.94 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.060651Jy sigma=0.882330 ! Fit after self-cal, rms=0.063926Jy sigma=0.870970 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.239 mas, bmaj=8.025 mas, bpa=-1.108 degrees ! Estimated noise=0.341553 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 = -0.00446165 Jy ! Component: 100 - total flux cleaned = -0.00675755 Jy ! Component: 150 - total flux cleaned = -0.00798778 Jy ! Component: 200 - total flux cleaned = -0.00854239 Jy ! Total flux subtracted in 200 components = -0.00854239 Jy ! Clean residual min=-0.003722 max=0.003645 Jy/beam ! Clean residual mean=-0.000001 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.136245 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 96 components and 0.136245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063269Jy sigma=0.862467 ! Fit after self-cal, rms=0.063283Jy sigma=0.862279 ! 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=0.063283Jy sigma=0.862279 ! Fit after self-cal, rms=0.067991Jy sigma=0.821480 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=8.115 mas, bpa=-1.346 degrees ! Estimated noise=0.345228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.22681e-05 Jy ! Component: 100 - total flux cleaned = -0.000781857 Jy ! Component: 150 - total flux cleaned = -0.00151894 Jy ! Component: 200 - total flux cleaned = -0.00212187 Jy ! Total flux subtracted in 200 components = -0.00212187 Jy ! Clean residual min=-0.002652 max=0.002787 Jy/beam ! Clean residual mean=-0.000003 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.134124 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.134124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067793Jy sigma=0.818304 ! Fit after self-cal, rms=0.067867Jy sigma=0.818071 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 = -0.000391929 Jy ! Component: 100 - total flux cleaned = -0.000742532 Jy ! Component: 150 - total flux cleaned = -0.00106788 Jy ! Component: 200 - total flux cleaned = -0.00132217 Jy ! Total flux subtracted in 200 components = -0.00132217 Jy ! Clean residual min=-0.002577 max=0.002861 Jy/beam ! Clean residual mean=-0.000002 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.132801 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 136 components and 0.132801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067769Jy sigma=0.816591 ! Fit after self-cal, rms=0.067764Jy sigma=0.816564 ! 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=0.067764Jy sigma=0.816564 ! Fit after self-cal, rms=0.078565Jy sigma=0.787029 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=8.091 mas, bpa=-1.358 degrees ! Estimated noise=0.346659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000753146 Jy ! Component: 100 - total flux cleaned = -0.000612526 Jy ! Component: 150 - total flux cleaned = -0.000432668 Jy ! Component: 200 - total flux cleaned = -0.000326771 Jy ! Total flux subtracted in 200 components = -0.000326771 Jy ! Clean residual min=-0.001958 max=0.001970 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.132475 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 151 components and 0.132475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.078434Jy sigma=0.784598 ! Fit after self-cal, rms=0.078508Jy sigma=0.784165 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 = 8.41826e-05 Jy ! Component: 100 - total flux cleaned = 0.000131286 Jy ! Component: 150 - total flux cleaned = 0.000214337 Jy ! Component: 200 - total flux cleaned = 0.000326672 Jy ! Total flux subtracted in 200 components = 0.000326672 Jy ! Clean residual min=-0.001906 max=0.001923 Jy/beam ! Clean residual mean=0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.132801 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 166 components and 0.132801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.078453Jy sigma=0.783164 ! Fit after self-cal, rms=0.078447Jy sigma=0.783128 ! 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=0.078447Jy sigma=0.783128 ! Fit after self-cal, rms=0.080686Jy sigma=0.782433 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.549 mas, bmaj=11.63 mas, bpa=-5.735 degrees ! Estimated noise=0.412869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000296703 Jy ! Component: 100 - total flux cleaned = -0.000191849 Jy ! Component: 150 - total flux cleaned = 5.25921e-05 Jy ! Component: 200 - total flux cleaned = 0.000273729 Jy ! Total flux subtracted in 200 components = 0.000273729 Jy ! Clean residual min=-0.002046 max=0.002720 Jy/beam ! Clean residual mean=0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.133075 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 184 components and 0.133075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.080626Jy sigma=0.781453 ! Fit after self-cal, rms=0.080621Jy sigma=0.781379 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 (13.5, 26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244055 Jy ! Component: 100 - total flux cleaned = 0.00336731 Jy ! Component: 150 - total flux cleaned = 0.00357894 Jy ! Component: 200 - total flux cleaned = 0.0037694 Jy ! Total flux subtracted in 200 components = 0.0037694 Jy ! Clean residual min=-0.001746 max=0.001400 Jy/beam ! Clean residual mean=-0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.136845 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 220 components and 0.136845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.080557Jy sigma=0.779912 ! Fit after self-cal, rms=0.080553Jy sigma=0.779791 ! 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=3.236 mas, bmaj=8.083 mas, bpa=-1.442 degrees ! Estimated noise=0.346148 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.236 x 8.083 at -1.442 degrees (North through East) ! Clean map min=-0.0027749 max=0.12117 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=2.626 mas, bmaj=7.109 mas, bpa=-1.674 degrees ! Estimated noise=0.505123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0950161 Jy ! Component: 100 - total flux cleaned = 0.11601 Jy ! Component: 150 - total flux cleaned = 0.123115 Jy ! Component: 200 - total flux cleaned = 0.127184 Jy ! Total flux subtracted in 200 components = 0.127184 Jy ! Clean residual min=-0.002335 max=0.002348 Jy/beam ! Clean residual mean=0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.127184 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.127184 Jy ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=8.083 mas, bpa=-1.442 degrees ! Estimated noise=0.346148 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 = 0.00445073 Jy ! Component: 100 - total flux cleaned = 0.0074409 Jy ! Component: 150 - total flux cleaned = 0.00887263 Jy ! Component: 200 - total flux cleaned = 0.00968839 Jy ! Total flux subtracted in 200 components = 0.00968839 Jy ! Clean residual min=-0.001826 max=0.001471 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.136872 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 72 components and 0.136872 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=7.549 mas, bmaj=11.63 mas, bpa=-5.735 degrees ! Estimated noise=0.412869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172517 Jy ! Component: 100 - total flux cleaned = 0.00202541 Jy ! Component: 150 - total flux cleaned = 0.0022905 Jy ! Component: 200 - total flux cleaned = 0.00246348 Jy ! Total flux subtracted in 200 components = 0.00246348 Jy ! Clean residual min=-0.001523 max=0.001542 Jy/beam ! Clean residual mean=-0.000004 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.139336 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 = 0.000105727 Jy ! Component: 100 - total flux cleaned = 0.000199141 Jy ! Component: 150 - total flux cleaned = 7.24532e-05 Jy ! Component: 200 - total flux cleaned = 7.47798e-05 Jy ! Total flux subtracted in 200 components = 7.47798e-05 Jy ! Clean residual min=-0.001279 max=0.001521 Jy/beam ! Clean residual mean=-0.000004 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.13941 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 171 components and 0.13941 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=8.083 mas, bpa=-1.442 degrees ! Estimated noise=0.346148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233613 Jy ! Component: 100 - total flux cleaned = -0.000446371 Jy ! Component: 150 - total flux cleaned = -0.000603545 Jy ! Component: 200 - total flux cleaned = -0.000750367 Jy ! Total flux subtracted in 200 components = -0.000750367 Jy ! Clean residual min=-0.001252 max=0.001279 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.13866 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 201 components and 0.13866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.080665Jy sigma=0.778589 ! Fit after self-cal, rms=0.080678Jy sigma=0.778349 wmodel J0631+2020_S_map.mod ! Writing 201 model components to file: J0631+2020_S_map.mod wobs J0631+2020_S_uvs.fits ! Writing UV FITS file: J0631+2020_S_uvs.fits wwins J0631+2020_S_map.win ! wwins: Wrote 4 windows to J0631+2020_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 = 0.000115424 Jy ! Component: 100 - total flux cleaned = 0.000160459 Jy ! Component: 150 - total flux cleaned = 0.000161095 Jy ! Component: 200 - total flux cleaned = 0.000121341 Jy ! Component: 250 - total flux cleaned = 0.000101836 Jy ! Component: 300 - total flux cleaned = 4.49634e-05 Jy ! Component: 350 - total flux cleaned = 2.66747e-05 Jy ! Component: 400 - total flux cleaned = -9.84265e-06 Jy ! Component: 450 - total flux cleaned = -6.31364e-05 Jy ! Component: 500 - total flux cleaned = -4.55152e-05 Jy ! Component: 550 - total flux cleaned = -2.86274e-05 Jy ! Component: 600 - total flux cleaned = -4.57738e-05 Jy ! Component: 650 - total flux cleaned = -2.88542e-05 Jy ! Component: 700 - total flux cleaned = -1.24045e-05 Jy ! Component: 750 - total flux cleaned = -4.51652e-05 Jy ! Component: 800 - total flux cleaned = -1.29324e-05 Jy ! Component: 850 - total flux cleaned = 3.4428e-05 Jy ! Component: 900 - total flux cleaned = 3.41779e-05 Jy ! Component: 950 - total flux cleaned = 4.97116e-05 Jy ! Component: 1000 - total flux cleaned = 8.06801e-05 Jy ! Component: 1050 - total flux cleaned = 0.000126548 Jy ! Component: 1100 - total flux cleaned = 0.000201895 Jy ! Component: 1150 - total flux cleaned = 0.00024675 Jy ! Component: 1200 - total flux cleaned = 0.000261444 Jy ! Component: 1250 - total flux cleaned = 0.000364301 Jy ! Component: 1300 - total flux cleaned = 0.000422543 Jy ! Component: 1350 - total flux cleaned = 0.000480077 Jy ! Component: 1400 - total flux cleaned = 0.000508525 Jy ! Component: 1450 - total flux cleaned = 0.000522757 Jy ! Component: 1500 - total flux cleaned = 0.000579293 Jy ! Component: 1550 - total flux cleaned = 0.000593338 Jy ! Component: 1600 - total flux cleaned = 0.000607225 Jy ! Component: 1650 - total flux cleaned = 0.000689917 Jy ! Component: 1700 - total flux cleaned = 0.000771955 Jy ! Component: 1750 - total flux cleaned = 0.000758188 Jy ! Component: 1800 - total flux cleaned = 0.000812127 Jy ! Component: 1850 - total flux cleaned = 0.000812027 Jy ! Component: 1900 - total flux cleaned = 0.000865319 Jy ! Component: 1950 - total flux cleaned = 0.000891793 Jy ! Component: 2000 - total flux cleaned = 0.000970606 Jy ! Component: 2050 - total flux cleaned = 0.00100964 Jy ! Component: 2100 - total flux cleaned = 0.00102252 Jy ! Component: 2150 - total flux cleaned = 0.00104824 Jy ! Component: 2200 - total flux cleaned = 0.00109949 Jy ! Component: 2250 - total flux cleaned = 0.00103593 Jy ! Component: 2300 - total flux cleaned = 0.00111179 Jy ! Component: 2350 - total flux cleaned = 0.00116204 Jy ! Component: 2400 - total flux cleaned = 0.00116203 Jy ! Component: 2450 - total flux cleaned = 0.00121165 Jy ! Component: 2500 - total flux cleaned = 0.0012116 Jy ! Component: 2550 - total flux cleaned = 0.00122398 Jy ! Component: 2600 - total flux cleaned = 0.00123624 Jy ! Component: 2650 - total flux cleaned = 0.00129679 Jy ! Component: 2700 - total flux cleaned = 0.00127261 Jy ! Component: 2750 - total flux cleaned = 0.00133253 Jy ! Component: 2800 - total flux cleaned = 0.0013682 Jy ! Component: 2850 - total flux cleaned = 0.00132075 Jy ! Component: 2900 - total flux cleaned = 0.0013915 Jy ! Component: 2950 - total flux cleaned = 0.00143829 Jy ! Component: 3000 - total flux cleaned = 0.00148489 Jy ! Component: 3050 - total flux cleaned = 0.00143849 Jy ! Component: 3100 - total flux cleaned = 0.00149614 Jy ! Component: 3150 - total flux cleaned = 0.00151914 Jy ! Component: 3200 - total flux cleaned = 0.00157636 Jy ! Component: 3250 - total flux cleaned = 0.00167874 Jy ! Component: 3300 - total flux cleaned = 0.00169001 Jy ! Component: 3350 - total flux cleaned = 0.00174641 Jy ! Component: 3400 - total flux cleaned = 0.00180253 Jy ! Component: 3450 - total flux cleaned = 0.00183603 Jy ! Component: 3500 - total flux cleaned = 0.00185824 Jy ! Component: 3550 - total flux cleaned = 0.0019025 Jy ! Component: 3600 - total flux cleaned = 0.00195759 Jy ! Component: 3650 - total flux cleaned = 0.00201242 Jy ! Component: 3700 - total flux cleaned = 0.00204505 Jy ! Component: 3750 - total flux cleaned = 0.00208851 Jy ! Component: 3800 - total flux cleaned = 0.00212101 Jy ! Component: 3850 - total flux cleaned = 0.00214258 Jy ! Component: 3900 - total flux cleaned = 0.00219611 Jy ! Component: 3950 - total flux cleaned = 0.00221751 Jy ! Component: 4000 - total flux cleaned = 0.00227065 Jy ! Component: 4050 - total flux cleaned = 0.00229171 Jy ! Total flux subtracted in 4096 components = 0.00235487 Jy ! Clean residual min=-0.000690 max=0.000604 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.141015 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 509 components and 0.141015 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0631+2020_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.236 x 8.083 at -1.442 degrees (North through East) ! Clean map min=-0.0020167 max=0.1233 Jy/beam ! Writing clean map to FITS file: J0631+2020_S_map.fits wmodel J0631+2020_S_map.mod ! Writing 509 model components to file: J0631+2020_S_map.mod wobs J0631+2020_S_uvs.fits ! Writing UV FITS file: J0631+2020_S_uvs.fits wwins J0631+2020_S_map.win ! wwins: Wrote 5 windows to J0631+2020_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.123297 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203592 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.49537 0.49537 0.99074 1.98148 3.96296 7.92592 15.8518 31.7037 63.4073 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.123 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 605.608 quit ! Quitting program ! Log file J0631+2020_S_dfm.log closed on Fri Feb 15 19:46:07 2019