! Started logfile: J0357+2319_S_dfm.log on Fri Feb 15 19:43:30 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 J0357+2319_S_uva.fits ! Reading UV FITS file: J0357+2319_S_uva.fits ! AN table 1: 119 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.965826 visibilities/baseline/integration-bin. ! Found source: J0357+2319 ! ! 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 20688 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 J0357+2319_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 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=1.018709Jy sigma=16.811183 ! Fit after self-cal, rms=0.841008Jy sigma=13.826850 ! 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=2.607 mas, bmaj=6.909 mas, bpa=-0.4004 degrees ! Estimated noise=0.5334 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 = 0.125215 Jy ! Component: 100 - total flux cleaned = 0.152731 Jy ! Total flux subtracted in 100 components = 0.152731 Jy ! Clean residual min=-0.004615 max=0.008829 Jy/beam ! Clean residual mean=-0.000001 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.152731 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.152731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.065133Jy sigma=0.902912 ! Fit after self-cal, rms=0.065122Jy sigma=0.902825 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00932534 Jy ! Component: 100 - total flux cleaned = 0.0139879 Jy ! Total flux subtracted in 100 components = 0.0139879 Jy ! Clean residual min=-0.005265 max=0.005330 Jy/beam ! Clean residual mean=-0.000003 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.166719 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.166719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063900Jy sigma=0.869097 ! Fit after self-cal, rms=0.063901Jy sigma=0.869058 ! 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=3.214 mas, bmaj=7.803 mas, bpa=-0.9363 degrees ! Estimated noise=0.36067 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 = 0.00352076 Jy ! Component: 100 - total flux cleaned = 0.00520155 Jy ! Component: 150 - total flux cleaned = 0.00555853 Jy ! Component: 200 - total flux cleaned = 0.00570313 Jy ! Total flux subtracted in 200 components = 0.00570313 Jy ! Clean residual min=-0.005329 max=0.005203 Jy/beam ! Clean residual mean=-0.000003 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.172422 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.172422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063755Jy sigma=0.864119 ! Fit after self-cal, rms=0.063758Jy sigma=0.864099 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.214 x 7.803 at -0.9363 degrees (North through East) ! Clean map min=-0.0051908 max=0.16213 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.01 KP 1.00 ! LA 0.96 MK 1.02 NL 1.01 OV 1.02 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.01 KP 1.00 ! LA 0.96 MK 1.03 NL 0.86 OV 1.02 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.00 KP 0.99 ! LA 0.95 MK 1.01 NL 0.86 OV 1.03 ! PT 1.04 SC 1.00 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063758Jy sigma=0.864099 ! Fit after self-cal, rms=0.060187Jy sigma=0.842590 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.229 mas, bmaj=7.77 mas, bpa=-0.8094 degrees ! Estimated noise=0.356477 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 = -0.000813602 Jy ! Component: 100 - total flux cleaned = -0.000770262 Jy ! Component: 150 - total flux cleaned = -0.000770464 Jy ! Component: 200 - total flux cleaned = -0.000742496 Jy ! Total flux subtracted in 200 components = -0.000742496 Jy ! Clean residual min=-0.003734 max=0.004052 Jy/beam ! Clean residual mean=0.000002 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.171679 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.171679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.060061Jy sigma=0.842563 ! Fit after self-cal, rms=0.060052Jy sigma=0.842428 ! 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=0.060052Jy sigma=0.842428 ! Fit after self-cal, rms=0.062346Jy sigma=0.785395 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.229 mas, bmaj=7.786 mas, bpa=-0.8348 degrees ! Estimated noise=0.357912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167529 Jy ! Component: 100 - total flux cleaned = 0.000184588 Jy ! Component: 150 - total flux cleaned = 0.000200286 Jy ! Component: 200 - total flux cleaned = 0.000214053 Jy ! Total flux subtracted in 200 components = 0.000214053 Jy ! Clean residual min=-0.002889 max=0.003161 Jy/beam ! Clean residual mean=0.000003 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.171893 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.171893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.062345Jy sigma=0.785022 ! Fit after self-cal, rms=0.062465Jy sigma=0.784827 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 (37.5, -45.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00084517 Jy ! Component: 100 - total flux cleaned = 0.000847533 Jy ! Component: 150 - total flux cleaned = 0.000423388 Jy ! Component: 200 - total flux cleaned = 6.85593e-05 Jy ! Total flux subtracted in 200 components = 6.85593e-05 Jy ! Clean residual min=-0.002783 max=0.002573 Jy/beam ! Clean residual mean=0.000003 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.171962 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.171962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.062209Jy sigma=0.781242 ! Fit after self-cal, rms=0.062207Jy sigma=0.780787 ! 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=0.062207Jy sigma=0.780787 ! Fit after self-cal, rms=0.066954Jy sigma=0.740188 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=7.773 mas, bpa=-0.8678 degrees ! Estimated noise=0.358424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091751 Jy ! Component: 100 - total flux cleaned = 0.00104388 Jy ! Component: 150 - total flux cleaned = 0.00104555 Jy ! Component: 200 - total flux cleaned = 0.000978444 Jy ! Total flux subtracted in 200 components = 0.000978444 Jy ! Clean residual min=-0.001113 max=0.001127 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.17294 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.17294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066922Jy sigma=0.739414 ! Fit after self-cal, rms=0.066993Jy sigma=0.739148 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 = 8.78495e-05 Jy ! Component: 100 - total flux cleaned = 4.91749e-05 Jy ! Component: 150 - total flux cleaned = -3.77849e-06 Jy ! Component: 200 - total flux cleaned = -3.33817e-06 Jy ! Total flux subtracted in 200 components = -3.33817e-06 Jy ! Clean residual min=-0.001132 max=0.001086 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.172937 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.172937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066981Jy sigma=0.738955 ! Fit after self-cal, rms=0.066979Jy sigma=0.738950 ! 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=0.066979Jy sigma=0.738950 ! Fit after self-cal, rms=0.067152Jy sigma=0.738820 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.228 mas, bmaj=11.12 mas, bpa=-5.676 degrees ! Estimated noise=0.439092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.45018e-05 Jy ! Component: 100 - total flux cleaned = -1.344e-05 Jy ! Component: 150 - total flux cleaned = -2.59374e-05 Jy ! Component: 200 - total flux cleaned = -1.51157e-05 Jy ! Total flux subtracted in 200 components = -1.51157e-05 Jy ! Clean residual min=-0.001080 max=0.000987 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.172922 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.172922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067151Jy sigma=0.738734 ! Fit after self-cal, rms=0.067149Jy sigma=0.738719 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 = -2.55188e-05 Jy ! Component: 100 - total flux cleaned = -2.59781e-05 Jy ! Component: 150 - total flux cleaned = -1.64128e-05 Jy ! Component: 200 - total flux cleaned = -7.49366e-06 Jy ! Total flux subtracted in 200 components = -7.49366e-06 Jy ! Clean residual min=-0.001075 max=0.000981 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.172914 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.172914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067149Jy sigma=0.738692 ! Fit after self-cal, rms=0.067147Jy sigma=0.738680 ! 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=3.227 mas, bmaj=7.769 mas, bpa=-0.898 degrees ! Estimated noise=0.358174 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.227 x 7.769 at -0.898 degrees (North through East) ! Clean map min=-0.001081 max=0.16055 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=2.614 mas, bmaj=6.868 mas, bpa=-0.4393 degrees ! Estimated noise=0.529719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124328 Jy ! Component: 100 - total flux cleaned = 0.151591 Jy ! Component: 150 - total flux cleaned = 0.160437 Jy ! Component: 200 - total flux cleaned = 0.164739 Jy ! Total flux subtracted in 200 components = 0.164739 Jy ! Clean residual min=-0.001684 max=0.002064 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.164739 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.164739 Jy ! Inverting map and beam ! Estimated beam: bmin=3.227 mas, bmaj=7.769 mas, bpa=-0.898 degrees ! Estimated noise=0.358174 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 = 0.00341997 Jy ! Component: 100 - total flux cleaned = 0.0053721 Jy ! Component: 150 - total flux cleaned = 0.00666686 Jy ! Component: 200 - total flux cleaned = 0.00730723 Jy ! Total flux subtracted in 200 components = 0.00730723 Jy ! Clean residual min=-0.001054 max=0.001330 Jy/beam ! Clean residual mean=0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.172046 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 0.172046 Jy ! Inverting map ! Added new window around map position (-4, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700408 Jy ! Component: 100 - total flux cleaned = 0.000673591 Jy ! Component: 150 - total flux cleaned = 0.000648466 Jy ! Component: 200 - total flux cleaned = 0.0006275 Jy ! Total flux subtracted in 200 components = 0.0006275 Jy ! Clean residual min=-0.001017 max=0.001018 Jy/beam ! Clean residual mean=0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.172674 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.172674 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=7.228 mas, bmaj=11.12 mas, bpa=-5.676 degrees ! Estimated noise=0.439092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132974 Jy ! Component: 100 - total flux cleaned = 0.000254572 Jy ! Component: 150 - total flux cleaned = 0.000297081 Jy ! Component: 200 - total flux cleaned = 0.000309122 Jy ! Total flux subtracted in 200 components = 0.000309122 Jy ! Clean residual min=-0.000982 max=0.000998 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.172983 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 = -1.13046e-07 Jy ! Component: 100 - total flux cleaned = -1.01632e-05 Jy ! Component: 150 - total flux cleaned = -1.93817e-05 Jy ! Component: 200 - total flux cleaned = -3.6676e-05 Jy ! Total flux subtracted in 200 components = -3.6676e-05 Jy ! Clean residual min=-0.000990 max=0.001006 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.172946 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 104 components and 0.172946 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.227 mas, bmaj=7.769 mas, bpa=-0.898 degrees ! Estimated noise=0.358174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172747 Jy ! Component: 100 - total flux cleaned = -0.000307588 Jy ! Component: 150 - total flux cleaned = -0.000338138 Jy ! Component: 200 - total flux cleaned = -0.000366649 Jy ! Total flux subtracted in 200 components = -0.000366649 Jy ! Clean residual min=-0.001056 max=0.000991 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.17258 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 119 components and 0.17258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067127Jy sigma=0.738177 ! Fit after self-cal, rms=0.067120Jy sigma=0.738112 wmodel J0357+2319_S_map.mod ! Writing 119 model components to file: J0357+2319_S_map.mod wobs J0357+2319_S_uvs.fits ! Writing UV FITS file: J0357+2319_S_uvs.fits wwins J0357+2319_S_map.win ! wwins: Wrote 3 windows to J0357+2319_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 = 8.20977e-05 Jy ! Component: 100 - total flux cleaned = 0.000324301 Jy ! Component: 150 - total flux cleaned = 0.000571764 Jy ! Component: 200 - total flux cleaned = 0.000698876 Jy ! Component: 250 - total flux cleaned = 0.000852852 Jy ! Component: 300 - total flux cleaned = 0.000972365 Jy ! Component: 350 - total flux cleaned = 0.00108856 Jy ! Component: 400 - total flux cleaned = 0.00115954 Jy ! Component: 450 - total flux cleaned = 0.00122904 Jy ! Component: 500 - total flux cleaned = 0.00128361 Jy ! Component: 550 - total flux cleaned = 0.00131011 Jy ! Component: 600 - total flux cleaned = 0.00134937 Jy ! Component: 650 - total flux cleaned = 0.00134943 Jy ! Component: 700 - total flux cleaned = 0.00138764 Jy ! Component: 750 - total flux cleaned = 0.00137495 Jy ! Component: 800 - total flux cleaned = 0.00139981 Jy ! Component: 850 - total flux cleaned = 0.00138762 Jy ! Component: 900 - total flux cleaned = 0.00141189 Jy ! Component: 950 - total flux cleaned = 0.00141168 Jy ! Component: 1000 - total flux cleaned = 0.00139962 Jy ! Component: 1050 - total flux cleaned = 0.00138791 Jy ! Component: 1100 - total flux cleaned = 0.00142256 Jy ! Component: 1150 - total flux cleaned = 0.00141098 Jy ! Component: 1200 - total flux cleaned = 0.00145644 Jy ! Component: 1250 - total flux cleaned = 0.00146769 Jy ! Component: 1300 - total flux cleaned = 0.00144529 Jy ! Component: 1350 - total flux cleaned = 0.00144527 Jy ! Component: 1400 - total flux cleaned = 0.00146725 Jy ! Component: 1450 - total flux cleaned = 0.00145619 Jy ! Component: 1500 - total flux cleaned = 0.00145629 Jy ! Component: 1550 - total flux cleaned = 0.00143482 Jy ! Component: 1600 - total flux cleaned = 0.00141359 Jy ! Component: 1650 - total flux cleaned = 0.00143457 Jy ! Component: 1700 - total flux cleaned = 0.00140323 Jy ! Component: 1750 - total flux cleaned = 0.00139284 Jy ! Component: 1800 - total flux cleaned = 0.001403 Jy ! Component: 1850 - total flux cleaned = 0.00133146 Jy ! Component: 1900 - total flux cleaned = 0.00131131 Jy ! Component: 1950 - total flux cleaned = 0.00130121 Jy ! Component: 2000 - total flux cleaned = 0.00129114 Jy ! Component: 2050 - total flux cleaned = 0.00125132 Jy ! Component: 2100 - total flux cleaned = 0.00122173 Jy ! Component: 2150 - total flux cleaned = 0.00118257 Jy ! Component: 2200 - total flux cleaned = 0.00119226 Jy ! Component: 2250 - total flux cleaned = 0.00115349 Jy ! Component: 2300 - total flux cleaned = 0.00114389 Jy ! Component: 2350 - total flux cleaned = 0.00109595 Jy ! Component: 2400 - total flux cleaned = 0.00107698 Jy ! Component: 2450 - total flux cleaned = 0.00106756 Jy ! Component: 2500 - total flux cleaned = 0.00106747 Jy ! Component: 2550 - total flux cleaned = 0.000992563 Jy ! Component: 2600 - total flux cleaned = 0.00101119 Jy ! Component: 2650 - total flux cleaned = 0.00100189 Jy ! Component: 2700 - total flux cleaned = 0.000955867 Jy ! Component: 2750 - total flux cleaned = 0.000910044 Jy ! Component: 2800 - total flux cleaned = 0.000900974 Jy ! Component: 2850 - total flux cleaned = 0.000882851 Jy ! Component: 2900 - total flux cleaned = 0.000873841 Jy ! Component: 2950 - total flux cleaned = 0.00081113 Jy ! Component: 3000 - total flux cleaned = 0.000820018 Jy ! Component: 3050 - total flux cleaned = 0.000766775 Jy ! Component: 3100 - total flux cleaned = 0.000713919 Jy ! Component: 3150 - total flux cleaned = 0.00067005 Jy ! Component: 3200 - total flux cleaned = 0.000661373 Jy ! Component: 3250 - total flux cleaned = 0.000609302 Jy ! Component: 3300 - total flux cleaned = 0.00055745 Jy ! Component: 3350 - total flux cleaned = 0.000540254 Jy ! Component: 3400 - total flux cleaned = 0.000523098 Jy ! Component: 3450 - total flux cleaned = 0.000506114 Jy ! Component: 3500 - total flux cleaned = 0.000480675 Jy ! Component: 3550 - total flux cleaned = 0.000446989 Jy ! Component: 3600 - total flux cleaned = 0.000463829 Jy ! Component: 3650 - total flux cleaned = 0.00041364 Jy ! Component: 3700 - total flux cleaned = 0.000372063 Jy ! Component: 3750 - total flux cleaned = 0.000380349 Jy ! Component: 3800 - total flux cleaned = 0.000363826 Jy ! Component: 3850 - total flux cleaned = 0.000347366 Jy ! Component: 3900 - total flux cleaned = 0.000314715 Jy ! Component: 3950 - total flux cleaned = 0.000298449 Jy ! Component: 4000 - total flux cleaned = 0.000306547 Jy ! Component: 4050 - total flux cleaned = 0.000274282 Jy ! Total flux subtracted in 4096 components = 0.000298348 Jy ! Clean residual min=-0.000401 max=0.000425 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.172878 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 431 components and 0.172878 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0357+2319_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.227 x 7.769 at -0.898 degrees (North through East) ! Clean map min=-0.00089974 max=0.16081 Jy/beam ! Writing clean map to FITS file: J0357+2319_S_map.fits wmodel J0357+2319_S_map.mod ! Writing 431 model components to file: J0357+2319_S_map.mod wobs J0357+2319_S_uvs.fits ! Writing UV FITS file: J0357+2319_S_uvs.fits wwins J0357+2319_S_map.win ! wwins: Wrote 4 windows to J0357+2319_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.160811 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152284 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.284093 0.284093 0.568187 1.13637 2.27275 4.5455 9.09099 18.182 36.364 72.7279 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1055.99 quit ! Quitting program ! Log file J0357+2319_S_dfm.log closed on Fri Feb 15 19:43:35 2019