! Started logfile: J1203+1118_S_dfm.log on Fri Feb 15 19:51:55 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 J1203+1118_S_uvm.fits ! Reading UV FITS file: J1203+1118_S_uvm.fits ! AN table 1: 46 integrations on 28 of 28 possible baselines. ! AN table 2: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.922261 visibilities/baseline/integration-bin. ! Found source: J1203+1118 ! ! 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 44 lines of history. ! ! Reading 16704 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 J1203+1118_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 7 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 191 telescope corrections were flagged in sub-array 1. ! A total of 720 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001801Jy sigma=15.968779 ! Fit after self-cal, rms=0.907109Jy sigma=14.405279 ! 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=2.623 mas, bmaj=6.932 mas, bpa=-5.414 degrees ! Estimated noise=0.636593 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 = 0.0738623 Jy ! Component: 100 - total flux cleaned = 0.0924006 Jy ! Total flux subtracted in 100 components = 0.0924006 Jy ! Clean residual min=-0.003472 max=0.007380 Jy/beam ! Clean residual mean=-0.000001 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.0924006 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0924006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.062891Jy sigma=0.911612 ! Fit after self-cal, rms=0.062825Jy sigma=0.910161 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00802985 Jy ! Component: 100 - total flux cleaned = 0.0125875 Jy ! Total flux subtracted in 100 components = 0.0125875 Jy ! Clean residual min=-0.003233 max=0.003983 Jy/beam ! Clean residual mean=-0.000001 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.104988 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.104988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.061636Jy sigma=0.885194 ! Fit after self-cal, rms=0.061649Jy sigma=0.885052 ! 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=3.138 mas, bmaj=7.743 mas, bpa=-4.79 degrees ! Estimated noise=0.414062 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 (3, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00529021 Jy ! Component: 100 - total flux cleaned = 0.00834309 Jy ! Component: 150 - total flux cleaned = 0.0095844 Jy ! Component: 200 - total flux cleaned = 0.0103204 Jy ! Total flux subtracted in 200 components = 0.0103204 Jy ! Clean residual min=-0.002700 max=0.002831 Jy/beam ! Clean residual mean=0.000002 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.115309 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.115308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.061114Jy sigma=0.875110 ! Fit after self-cal, rms=0.061106Jy sigma=0.874848 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.138 x 7.743 at -4.79 degrees (North through East) ! Clean map min=-0.0026208 max=0.095311 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.93 HN 1.00 KP 1.03 ! MK 1.04 NL 0.87 OV 1.07 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.29 FD 1.00 HN 1.04 KP 0.96 ! LA 0.91 MK 1.09 NL 1.06 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.96 HN 1.02 KP 1.06 ! MK 1.02 NL 0.78 OV 1.06 SC 1.32 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.36 FD 1.00 HN 0.99 KP 0.97 ! LA 0.92 MK 1.02 NL 1.00 OV 0.99 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.95 HN 1.00 KP 1.04 ! MK 1.01 NL 0.97 OV 1.01 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.48 FD 0.98 HN 1.00 KP 0.96 ! LA 0.93 MK 1.04 NL 1.00 OV 0.97 ! PT 1.01 SC 0.94 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.061106Jy sigma=0.874848 ! Fit after self-cal, rms=0.064123Jy sigma=0.855316 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.167 mas, bmaj=7.854 mas, bpa=-4.954 degrees ! Estimated noise=0.415024 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 = -0.000633246 Jy ! Component: 100 - total flux cleaned = -0.000630015 Jy ! Component: 150 - total flux cleaned = -0.000630024 Jy ! Component: 200 - total flux cleaned = -0.00065408 Jy ! Total flux subtracted in 200 components = -0.00065408 Jy ! Clean residual min=-0.001518 max=0.001557 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.114654 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.114654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.064092Jy sigma=0.854716 ! Fit after self-cal, rms=0.064234Jy sigma=0.854199 ! 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=0.064234Jy sigma=0.854199 ! Fit after self-cal, rms=0.065277Jy sigma=0.853207 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.17 mas, bmaj=7.866 mas, bpa=-4.969 degrees ! Estimated noise=0.416166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000367555 Jy ! Component: 100 - total flux cleaned = -0.000313579 Jy ! Component: 150 - total flux cleaned = -0.000313898 Jy ! Component: 200 - total flux cleaned = -0.0003346 Jy ! Total flux subtracted in 200 components = -0.0003346 Jy ! Clean residual min=-0.001566 max=0.001473 Jy/beam ! Clean residual mean=0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.11432 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.11432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.065260Jy sigma=0.852870 ! Fit after self-cal, rms=0.065277Jy sigma=0.852833 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 = -9.82397e-05 Jy ! Component: 100 - total flux cleaned = -7.92016e-05 Jy ! Component: 150 - total flux cleaned = -9.65812e-05 Jy ! Component: 200 - total flux cleaned = -0.000112985 Jy ! Total flux subtracted in 200 components = -0.000112985 Jy ! Clean residual min=-0.001564 max=0.001449 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.114207 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.114207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.065269Jy sigma=0.852657 ! Fit after self-cal, rms=0.065269Jy sigma=0.852639 ! 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=0.065269Jy sigma=0.852639 ! Fit after self-cal, rms=0.066430Jy sigma=0.850334 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.173 mas, bmaj=7.868 mas, bpa=-4.98 degrees ! Estimated noise=0.416235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209709 Jy ! Component: 100 - total flux cleaned = -0.000260355 Jy ! Component: 150 - total flux cleaned = -0.000320931 Jy ! Component: 200 - total flux cleaned = -0.000348525 Jy ! Total flux subtracted in 200 components = -0.000348525 Jy ! Clean residual min=-0.001516 max=0.001274 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.113858 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.113858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066423Jy sigma=0.850210 ! Fit after self-cal, rms=0.066434Jy sigma=0.850157 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 = -7.89731e-05 Jy ! Component: 100 - total flux cleaned = -7.95497e-05 Jy ! Component: 150 - total flux cleaned = -7.94203e-05 Jy ! Component: 200 - total flux cleaned = -9.02639e-05 Jy ! Total flux subtracted in 200 components = -9.02639e-05 Jy ! Clean residual min=-0.001520 max=0.001273 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.113768 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.113768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066430Jy sigma=0.850083 ! Fit after self-cal, rms=0.066430Jy sigma=0.850078 ! 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=0.066430Jy sigma=0.850078 ! Fit after self-cal, rms=0.066644Jy sigma=0.850062 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.148 mas, bmaj=11.51 mas, bpa=-7.091 degrees ! Estimated noise=0.501577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118645 Jy ! Component: 100 - total flux cleaned = -0.000244674 Jy ! Component: 150 - total flux cleaned = -0.000275123 Jy ! Component: 200 - total flux cleaned = -0.000309736 Jy ! Total flux subtracted in 200 components = -0.000309736 Jy ! Clean residual min=-0.001465 max=0.001518 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.113458 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.113458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066644Jy sigma=0.850018 ! Fit after self-cal, rms=0.066646Jy sigma=0.850000 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 = -8.99908e-05 Jy ! Component: 100 - total flux cleaned = -0.000134484 Jy ! Component: 150 - total flux cleaned = -0.000140972 Jy ! Component: 200 - total flux cleaned = -0.00015774 Jy ! Total flux subtracted in 200 components = -0.00015774 Jy ! Clean residual min=-0.001455 max=0.001498 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.113301 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 134 components and 0.113301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066647Jy sigma=0.849991 ! Fit after self-cal, rms=0.066647Jy sigma=0.849983 ! 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=3.174 mas, bmaj=7.872 mas, bpa=-4.979 degrees ! Estimated noise=0.416194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.174 x 7.872 at -4.979 degrees (North through East) ! Clean map min=-0.0014426 max=0.095799 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=2.645 mas, bmaj=6.982 mas, bpa=-5.521 degrees ! Estimated noise=0.642938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0744238 Jy ! Component: 100 - total flux cleaned = 0.0929434 Jy ! Component: 150 - total flux cleaned = 0.100618 Jy ! Component: 200 - total flux cleaned = 0.104565 Jy ! Total flux subtracted in 200 components = 0.104565 Jy ! Clean residual min=-0.002377 max=0.002484 Jy/beam ! Clean residual mean=0.000000 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.104565 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.104565 Jy ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=7.872 mas, bpa=-4.979 degrees ! Estimated noise=0.416194 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 = 0.00321417 Jy ! Component: 100 - total flux cleaned = 0.00495041 Jy ! Component: 150 - total flux cleaned = 0.005666 Jy ! Component: 200 - total flux cleaned = 0.00623358 Jy ! Total flux subtracted in 200 components = 0.00623358 Jy ! Clean residual min=-0.001557 max=0.001398 Jy/beam ! Clean residual mean=0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.110799 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 0.110799 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=7.148 mas, bmaj=11.51 mas, bpa=-7.091 degrees ! Estimated noise=0.501577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122599 Jy ! Component: 100 - total flux cleaned = 0.00141119 Jy ! Component: 150 - total flux cleaned = 0.00152154 Jy ! Component: 200 - total flux cleaned = 0.00161035 Jy ! Total flux subtracted in 200 components = 0.00161035 Jy ! Clean residual min=-0.001498 max=0.001441 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.112409 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 = 7.18786e-05 Jy ! Component: 100 - total flux cleaned = 0.000112826 Jy ! Component: 150 - total flux cleaned = 0.00014101 Jy ! Component: 200 - total flux cleaned = 0.000167165 Jy ! Total flux subtracted in 200 components = 0.000167165 Jy ! Clean residual min=-0.001474 max=0.001452 Jy/beam ! Clean residual mean=0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.112576 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 70 components and 0.112576 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=7.872 mas, bpa=-4.979 degrees ! Estimated noise=0.416194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.98691e-05 Jy ! Component: 100 - total flux cleaned = -6.97566e-05 Jy ! Component: 150 - total flux cleaned = -0.000144763 Jy ! Component: 200 - total flux cleaned = -0.000166973 Jy ! Total flux subtracted in 200 components = -0.000166973 Jy ! Clean residual min=-0.001551 max=0.001248 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.112409 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.112409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066691Jy sigma=0.850533 ! Fit after self-cal, rms=0.066677Jy sigma=0.850444 wmodel J1203+1118_S_map.mod ! Writing 80 model components to file: J1203+1118_S_map.mod wobs J1203+1118_S_uvs.fits ! Writing UV FITS file: J1203+1118_S_uvs.fits wwins J1203+1118_S_map.win ! wwins: Wrote 2 windows to J1203+1118_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 = -0.000386736 Jy ! Component: 100 - total flux cleaned = -0.000268952 Jy ! Component: 150 - total flux cleaned = -0.000201121 Jy ! Component: 200 - total flux cleaned = -0.000158159 Jy ! Component: 250 - total flux cleaned = -0.000158448 Jy ! Component: 300 - total flux cleaned = -0.000138261 Jy ! Component: 350 - total flux cleaned = -5.79273e-05 Jy ! Component: 400 - total flux cleaned = 2.13498e-05 Jy ! Component: 450 - total flux cleaned = 9.85337e-05 Jy ! Component: 500 - total flux cleaned = 9.82957e-05 Jy ! Component: 550 - total flux cleaned = 2.36633e-05 Jy ! Component: 600 - total flux cleaned = 2.37362e-05 Jy ! Component: 650 - total flux cleaned = 2.36193e-05 Jy ! Component: 700 - total flux cleaned = -2.95281e-05 Jy ! Component: 750 - total flux cleaned = 2.32367e-05 Jy ! Component: 800 - total flux cleaned = 5.9606e-06 Jy ! Component: 850 - total flux cleaned = 3.97952e-05 Jy ! Component: 900 - total flux cleaned = 5.73281e-06 Jy ! Component: 950 - total flux cleaned = -4.42663e-05 Jy ! Component: 1000 - total flux cleaned = -6.0778e-05 Jy ! Component: 1050 - total flux cleaned = -6.07544e-05 Jy ! Component: 1100 - total flux cleaned = -9.30373e-05 Jy ! Component: 1150 - total flux cleaned = -0.000109073 Jy ! Component: 1200 - total flux cleaned = -7.76455e-05 Jy ! Component: 1250 - total flux cleaned = -0.000124545 Jy ! Component: 1300 - total flux cleaned = -0.000155549 Jy ! Component: 1350 - total flux cleaned = -0.000186027 Jy ! Component: 1400 - total flux cleaned = -0.000201061 Jy ! Component: 1450 - total flux cleaned = -0.000185832 Jy ! Component: 1500 - total flux cleaned = -0.000171055 Jy ! Component: 1550 - total flux cleaned = -0.000127044 Jy ! Component: 1600 - total flux cleaned = -0.00014176 Jy ! Component: 1650 - total flux cleaned = -0.00017062 Jy ! Component: 1700 - total flux cleaned = -0.00015629 Jy ! Component: 1750 - total flux cleaned = -9.96985e-05 Jy ! Component: 1800 - total flux cleaned = -0.000155934 Jy ! Component: 1850 - total flux cleaned = -0.000100054 Jy ! Component: 1900 - total flux cleaned = -0.000100049 Jy ! Component: 1950 - total flux cleaned = -8.63194e-05 Jy ! Component: 2000 - total flux cleaned = -7.26422e-05 Jy ! Component: 2050 - total flux cleaned = -9.96426e-05 Jy ! Component: 2100 - total flux cleaned = -3.28307e-05 Jy ! Component: 2150 - total flux cleaned = -3.29444e-05 Jy ! Component: 2200 - total flux cleaned = -4.60601e-05 Jy ! Component: 2250 - total flux cleaned = -5.91263e-05 Jy ! Component: 2300 - total flux cleaned = -7.22692e-05 Jy ! Component: 2350 - total flux cleaned = -3.36859e-05 Jy ! Component: 2400 - total flux cleaned = -2.09886e-05 Jy ! Component: 2450 - total flux cleaned = -5.90962e-05 Jy ! Component: 2500 - total flux cleaned = -0.00013472 Jy ! Component: 2550 - total flux cleaned = -7.19276e-05 Jy ! Component: 2600 - total flux cleaned = -5.95181e-05 Jy ! Component: 2650 - total flux cleaned = -7.1956e-05 Jy ! Component: 2700 - total flux cleaned = -8.41079e-05 Jy ! Component: 2750 - total flux cleaned = -3.52819e-05 Jy ! Component: 2800 - total flux cleaned = 1.1532e-06 Jy ! Component: 2850 - total flux cleaned = 2.52765e-05 Jy ! Component: 2900 - total flux cleaned = 4.93284e-05 Jy ! Component: 2950 - total flux cleaned = 7.30555e-05 Jy ! Component: 3000 - total flux cleaned = 0.000108626 Jy ! Component: 3050 - total flux cleaned = 0.000191002 Jy ! Component: 3100 - total flux cleaned = 0.000167479 Jy ! Component: 3150 - total flux cleaned = 0.00019083 Jy ! Component: 3200 - total flux cleaned = 0.000237073 Jy ! Component: 3250 - total flux cleaned = 0.000294526 Jy ! Component: 3300 - total flux cleaned = 0.000374429 Jy ! Component: 3350 - total flux cleaned = 0.000351658 Jy ! Component: 3400 - total flux cleaned = 0.000408221 Jy ! Component: 3450 - total flux cleaned = 0.000464391 Jy ! Component: 3500 - total flux cleaned = 0.000564871 Jy ! Component: 3550 - total flux cleaned = 0.000575865 Jy ! Component: 3600 - total flux cleaned = 0.000686306 Jy ! Component: 3650 - total flux cleaned = 0.00075207 Jy ! Component: 3700 - total flux cleaned = 0.000773936 Jy ! Component: 3750 - total flux cleaned = 0.000860832 Jy ! Component: 3800 - total flux cleaned = 0.000893204 Jy ! Component: 3850 - total flux cleaned = 0.000914653 Jy ! Component: 3900 - total flux cleaned = 0.000978959 Jy ! Component: 3950 - total flux cleaned = 0.00105348 Jy ! Component: 4000 - total flux cleaned = 0.00107474 Jy ! Component: 4050 - total flux cleaned = 0.00115892 Jy ! Total flux subtracted in 4096 components = 0.0011903 Jy ! Clean residual min=-0.000635 max=0.000696 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.113599 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 384 components and 0.113599 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1203+1118_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.174 x 7.872 at -4.979 degrees (North through East) ! Clean map min=-0.0014408 max=0.096668 Jy/beam ! Writing clean map to FITS file: J1203+1118_S_map.fits wmodel J1203+1118_S_map.mod ! Writing 384 model components to file: J1203+1118_S_map.mod wobs J1203+1118_S_uvs.fits ! Writing UV FITS file: J1203+1118_S_uvs.fits wwins J1203+1118_S_map.win ! wwins: Wrote 3 windows to J1203+1118_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0966677 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194348 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.603142 0.603142 1.20628 2.41257 4.82514 9.65027 19.3005 38.6011 77.2022 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 497.395 quit ! Quitting program ! Log file J1203+1118_S_dfm.log closed on Fri Feb 15 19:51:59 2019