! Started logfile: J0721+0406_S_dfm.log on Fri Feb 15 19:46:29 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 J0721+0406_S_uvm.fits ! Reading UV FITS file: J0721+0406_S_uvm.fits ! AN table 1: 85 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1.79242 visibilities/baseline/integration-bin. ! Found source: J0721+0406 ! ! 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 27424 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 J0721+0406_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 314 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.096669Jy sigma=23.265566 ! Fit after self-cal, rms=0.587373Jy sigma=12.779636 ! 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=2.587 mas, bmaj=7.035 mas, bpa=-3.006 degrees ! Estimated noise=0.47529 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 = 0.343557 Jy ! Component: 100 - total flux cleaned = 0.41848 Jy ! Total flux subtracted in 100 components = 0.41848 Jy ! Clean residual min=-0.012015 max=0.021034 Jy/beam ! Clean residual mean=0.000072 rms=0.003666 Jy/beam ! Combined flux in latest and established models = 0.41848 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.41848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.114975Jy sigma=1.978520 ! Fit after self-cal, rms=0.114967Jy sigma=1.978447 ! 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=3.081 mas, bmaj=7.996 mas, bpa=-3.22 degrees ! Estimated noise=0.365792 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 = 0.0247907 Jy ! Component: 100 - total flux cleaned = 0.0344794 Jy ! Component: 150 - total flux cleaned = 0.0395674 Jy ! Component: 200 - total flux cleaned = 0.0425761 Jy ! Total flux subtracted in 200 components = 0.0425761 Jy ! Clean residual min=-0.011188 max=0.015649 Jy/beam ! Clean residual mean=0.000084 rms=0.003230 Jy/beam ! Combined flux in latest and established models = 0.461056 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 29 components and 0.461056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.111307Jy sigma=1.855326 ! Fit after self-cal, rms=0.111297Jy sigma=1.855093 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.081 x 7.996 at -3.22 degrees (North through East) ! Clean map min=-0.010729 max=0.44403 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.00 KP 0.99 ! LA 0.91 MK 0.98 NL 1.06 OV 1.03 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.99 HN 1.02 KP 0.97 ! LA 0.95 MK 0.99 NL 1.15 OV 1.04 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.96 ! LA 0.93 MK 0.99 NL 1.16 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.111297Jy sigma=1.855093 ! Fit after self-cal, rms=0.114895Jy sigma=1.720927 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.081 mas, bmaj=8.053 mas, bpa=-3.199 degrees ! Estimated noise=0.36585 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 = -0.000120155 Jy ! Component: 100 - total flux cleaned = -0.000290809 Jy ! Component: 150 - total flux cleaned = -0.000363433 Jy ! Component: 200 - total flux cleaned = -0.000477422 Jy ! Total flux subtracted in 200 components = -0.000477422 Jy ! Clean residual min=-0.011252 max=0.010929 Jy/beam ! Clean residual mean=0.000028 rms=0.002728 Jy/beam ! Combined flux in latest and established models = 0.460578 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.460578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.114834Jy sigma=1.719224 ! Fit after self-cal, rms=0.114861Jy sigma=1.719025 ! 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=0.114861Jy sigma=1.719025 ! Fit after self-cal, rms=0.114967Jy sigma=1.609670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.081 mas, bmaj=8.063 mas, bpa=-3.205 degrees ! Estimated noise=0.366583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573479 Jy ! Component: 100 - total flux cleaned = 0.000523942 Jy ! Component: 150 - total flux cleaned = 0.000482506 Jy ! Component: 200 - total flux cleaned = 0.000414614 Jy ! Total flux subtracted in 200 components = 0.000414614 Jy ! Clean residual min=-0.009419 max=0.008580 Jy/beam ! Clean residual mean=0.000026 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 0.460993 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.460993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.114968Jy sigma=1.608970 ! Fit after self-cal, rms=0.114976Jy sigma=1.608895 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 = 5.42281e-05 Jy ! Component: 100 - total flux cleaned = 2.81017e-05 Jy ! Component: 150 - total flux cleaned = -2.18919e-05 Jy ! Component: 200 - total flux cleaned = -6.85323e-05 Jy ! Total flux subtracted in 200 components = -6.85323e-05 Jy ! Clean residual min=-0.009456 max=0.008600 Jy/beam ! Clean residual mean=0.000026 rms=0.002393 Jy/beam ! Combined flux in latest and established models = 0.460924 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.460924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.114980Jy sigma=1.608657 ! Fit after self-cal, rms=0.114979Jy sigma=1.608649 ! 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=0.114979Jy sigma=1.608649 ! Fit after self-cal, rms=0.088187Jy sigma=1.046304 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.078 mas, bmaj=8.061 mas, bpa=-3.211 degrees ! Estimated noise=0.366344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.20405e-06 Jy ! Component: 100 - total flux cleaned = 5.76998e-06 Jy ! Component: 150 - total flux cleaned = -4.7961e-05 Jy ! Component: 200 - total flux cleaned = -7.25916e-05 Jy ! Total flux subtracted in 200 components = -7.25916e-05 Jy ! Clean residual min=-0.001407 max=0.001443 Jy/beam ! Clean residual mean=0.000003 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.460852 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.460852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.088162Jy sigma=1.045825 ! Fit after self-cal, rms=0.088281Jy sigma=1.045187 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 = -0.000103942 Jy ! Component: 100 - total flux cleaned = -0.000166318 Jy ! Component: 150 - total flux cleaned = -0.00018444 Jy ! Component: 200 - total flux cleaned = -0.00023693 Jy ! Total flux subtracted in 200 components = -0.00023693 Jy ! Clean residual min=-0.001404 max=0.001440 Jy/beam ! Clean residual mean=0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.460615 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.460615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.088269Jy sigma=1.045000 ! Fit after self-cal, rms=0.088269Jy sigma=1.044990 ! 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=0.088269Jy sigma=1.044990 ! Fit after self-cal, rms=0.088496Jy sigma=1.044918 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.465 mas, bmaj=12.64 mas, bpa=-3.79 degrees ! Estimated noise=0.455991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303585 Jy ! Component: 100 - total flux cleaned = 0.000335675 Jy ! Component: 150 - total flux cleaned = 0.000343297 Jy ! Component: 200 - total flux cleaned = 0.000349942 Jy ! Total flux subtracted in 200 components = 0.000349942 Jy ! Clean residual min=-0.001626 max=0.001510 Jy/beam ! Clean residual mean=0.000007 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.460965 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.460965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.088495Jy sigma=1.044917 ! Fit after self-cal, rms=0.088494Jy sigma=1.044890 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 = -7.76823e-06 Jy ! Component: 100 - total flux cleaned = 9.81043e-06 Jy ! Component: 150 - total flux cleaned = 1.6687e-05 Jy ! Component: 200 - total flux cleaned = 2.30496e-05 Jy ! Total flux subtracted in 200 components = 2.30496e-05 Jy ! Clean residual min=-0.001620 max=0.001500 Jy/beam ! Clean residual mean=0.000007 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.460988 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.460988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.088493Jy sigma=1.044896 ! Fit after self-cal, rms=0.088492Jy sigma=1.044884 ! 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=3.077 mas, bmaj=8.06 mas, bpa=-3.197 degrees ! Estimated noise=0.366361 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.077 x 8.06 at -3.197 degrees (North through East) ! Clean map min=-0.0013398 max=0.44416 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=2.577 mas, bmaj=7.094 mas, bpa=-3.105 degrees ! Estimated noise=0.478244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.34547 Jy ! Component: 100 - total flux cleaned = 0.420808 Jy ! Component: 150 - total flux cleaned = 0.442198 Jy ! Component: 200 - total flux cleaned = 0.451761 Jy ! Total flux subtracted in 200 components = 0.451761 Jy ! Clean residual min=-0.002525 max=0.004220 Jy/beam ! Clean residual mean=0.000008 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.451761 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.451761 Jy ! Inverting map and beam ! Estimated beam: bmin=3.077 mas, bmaj=8.06 mas, bpa=-3.197 degrees ! Estimated noise=0.366361 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 = 0.005188 Jy ! Component: 100 - total flux cleaned = 0.00734558 Jy ! Component: 150 - total flux cleaned = 0.00814489 Jy ! Component: 200 - total flux cleaned = 0.00823552 Jy ! Total flux subtracted in 200 components = 0.00823552 Jy ! Clean residual min=-0.001418 max=0.001545 Jy/beam ! Clean residual mean=0.000005 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.459996 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.459996 Jy ! Inverting map ! Added new window around map position (-4, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136691 Jy ! Component: 100 - total flux cleaned = 0.00150249 Jy ! Component: 150 - total flux cleaned = 0.00158549 Jy ! Component: 200 - total flux cleaned = 0.00161058 Jy ! Total flux subtracted in 200 components = 0.00161058 Jy ! Clean residual min=-0.001354 max=0.001388 Jy/beam ! Clean residual mean=0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.461607 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.461607 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=7.465 mas, bmaj=12.64 mas, bpa=-3.79 degrees ! Estimated noise=0.455991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247556 Jy ! Component: 100 - total flux cleaned = 0.000329173 Jy ! Component: 150 - total flux cleaned = 0.000394286 Jy ! Component: 200 - total flux cleaned = 0.000405681 Jy ! Total flux subtracted in 200 components = 0.000405681 Jy ! Clean residual min=-0.001440 max=0.001413 Jy/beam ! Clean residual mean=0.000005 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.462013 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 = 1.08639e-05 Jy ! Component: 100 - total flux cleaned = 2.10125e-05 Jy ! Component: 150 - total flux cleaned = 3.07938e-05 Jy ! Component: 200 - total flux cleaned = 3.93022e-05 Jy ! Total flux subtracted in 200 components = 3.93022e-05 Jy ! Clean residual min=-0.001427 max=0.001412 Jy/beam ! Clean residual mean=0.000005 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.462052 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.462052 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.077 mas, bmaj=8.06 mas, bpa=-3.197 degrees ! Estimated noise=0.366361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224815 Jy ! Component: 100 - total flux cleaned = -0.000268641 Jy ! Component: 150 - total flux cleaned = -0.000287436 Jy ! Component: 200 - total flux cleaned = -0.000271334 Jy ! Total flux subtracted in 200 components = -0.000271334 Jy ! Clean residual min=-0.001306 max=0.001359 Jy/beam ! Clean residual mean=0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.46178 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.461781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.088455Jy sigma=1.044001 ! Fit after self-cal, rms=0.088453Jy sigma=1.043940 wmodel J0721+0406_S_map.mod ! Writing 72 model components to file: J0721+0406_S_map.mod wobs J0721+0406_S_uvs.fits ! Writing UV FITS file: J0721+0406_S_uvs.fits wwins J0721+0406_S_map.win ! wwins: Wrote 2 windows to J0721+0406_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 = -0.00011684 Jy ! Component: 100 - total flux cleaned = -0.000322051 Jy ! Component: 150 - total flux cleaned = -0.00040957 Jy ! Component: 200 - total flux cleaned = -0.000431015 Jy ! Component: 250 - total flux cleaned = -0.000451982 Jy ! Component: 300 - total flux cleaned = -0.00047263 Jy ! Component: 350 - total flux cleaned = -0.000492253 Jy ! Component: 400 - total flux cleaned = -0.00047251 Jy ! Component: 450 - total flux cleaned = -0.000511281 Jy ! Component: 500 - total flux cleaned = -0.000568169 Jy ! Component: 550 - total flux cleaned = -0.000624018 Jy ! Component: 600 - total flux cleaned = -0.000697096 Jy ! Component: 650 - total flux cleaned = -0.000715099 Jy ! Component: 700 - total flux cleaned = -0.000715296 Jy ! Component: 750 - total flux cleaned = -0.000697877 Jy ! Component: 800 - total flux cleaned = -0.000698292 Jy ! Component: 850 - total flux cleaned = -0.000715428 Jy ! Component: 900 - total flux cleaned = -0.000715211 Jy ! Component: 950 - total flux cleaned = -0.000731729 Jy ! Component: 1000 - total flux cleaned = -0.000665551 Jy ! Component: 1050 - total flux cleaned = -0.000665611 Jy ! Component: 1100 - total flux cleaned = -0.000665741 Jy ! Component: 1150 - total flux cleaned = -0.00064973 Jy ! Component: 1200 - total flux cleaned = -0.000649901 Jy ! Component: 1250 - total flux cleaned = -0.000665588 Jy ! Component: 1300 - total flux cleaned = -0.000650178 Jy ! Component: 1350 - total flux cleaned = -0.000619474 Jy ! Component: 1400 - total flux cleaned = -0.00066531 Jy ! Component: 1450 - total flux cleaned = -0.000680583 Jy ! Component: 1500 - total flux cleaned = -0.000650505 Jy ! Component: 1550 - total flux cleaned = -0.000665484 Jy ! Component: 1600 - total flux cleaned = -0.000768809 Jy ! Component: 1650 - total flux cleaned = -0.00070993 Jy ! Component: 1700 - total flux cleaned = -0.00076808 Jy ! Component: 1750 - total flux cleaned = -0.000782409 Jy ! Component: 1800 - total flux cleaned = -0.000767864 Jy ! Component: 1850 - total flux cleaned = -0.000796428 Jy ! Component: 1900 - total flux cleaned = -0.000697512 Jy ! Component: 1950 - total flux cleaned = -0.000739635 Jy ! Component: 2000 - total flux cleaned = -0.0007256 Jy ! Component: 2050 - total flux cleaned = -0.000684107 Jy ! Component: 2100 - total flux cleaned = -0.00068418 Jy ! Component: 2150 - total flux cleaned = -0.000697927 Jy ! Component: 2200 - total flux cleaned = -0.000684382 Jy ! Component: 2250 - total flux cleaned = -0.000697822 Jy ! Component: 2300 - total flux cleaned = -0.000737834 Jy ! Component: 2350 - total flux cleaned = -0.000697861 Jy ! Component: 2400 - total flux cleaned = -0.000697928 Jy ! Component: 2450 - total flux cleaned = -0.000697837 Jy ! Component: 2500 - total flux cleaned = -0.000671915 Jy ! Component: 2550 - total flux cleaned = -0.000646021 Jy ! Component: 2600 - total flux cleaned = -0.000671909 Jy ! Component: 2650 - total flux cleaned = -0.000697513 Jy ! Component: 2700 - total flux cleaned = -0.00074839 Jy ! Component: 2750 - total flux cleaned = -0.000735759 Jy ! Component: 2800 - total flux cleaned = -0.000735858 Jy ! Component: 2850 - total flux cleaned = -0.00077334 Jy ! Component: 2900 - total flux cleaned = -0.000823131 Jy ! Component: 2950 - total flux cleaned = -0.000773635 Jy ! Component: 3000 - total flux cleaned = -0.000736648 Jy ! Component: 3050 - total flux cleaned = -0.000724558 Jy ! Component: 3100 - total flux cleaned = -0.000809792 Jy ! Component: 3150 - total flux cleaned = -0.000809785 Jy ! Component: 3200 - total flux cleaned = -0.000809785 Jy ! Component: 3250 - total flux cleaned = -0.000833603 Jy ! Component: 3300 - total flux cleaned = -0.000845428 Jy ! Component: 3350 - total flux cleaned = -0.000857261 Jy ! Component: 3400 - total flux cleaned = -0.000880863 Jy ! Component: 3450 - total flux cleaned = -0.000927723 Jy ! Component: 3500 - total flux cleaned = -0.000892776 Jy ! Component: 3550 - total flux cleaned = -0.000916002 Jy ! Component: 3600 - total flux cleaned = -0.000892951 Jy ! Component: 3650 - total flux cleaned = -0.000915911 Jy ! Component: 3700 - total flux cleaned = -0.000870162 Jy ! Component: 3750 - total flux cleaned = -0.000881499 Jy ! Component: 3800 - total flux cleaned = -0.000858885 Jy ! Component: 3850 - total flux cleaned = -0.000892471 Jy ! Component: 3900 - total flux cleaned = -0.000870058 Jy ! Component: 3950 - total flux cleaned = -0.000825534 Jy ! Component: 4000 - total flux cleaned = -0.000781097 Jy ! Component: 4050 - total flux cleaned = -0.000759028 Jy ! Total flux subtracted in 4096 components = -0.000781011 Jy ! Clean residual min=-0.000592 max=0.000656 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.461 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 368 components and 0.461 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0721+0406_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.077 x 8.06 at -3.197 degrees (North through East) ! Clean map min=-0.0010306 max=0.4445 Jy/beam ! Writing clean map to FITS file: J0721+0406_S_map.fits wmodel J0721+0406_S_map.mod ! Writing 368 model components to file: J0721+0406_S_map.mod wobs J0721+0406_S_uvs.fits ! Writing UV FITS file: J0721+0406_S_uvs.fits wwins J0721+0406_S_map.win ! wwins: Wrote 3 windows to J0721+0406_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.4445 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206022 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.139048 0.139048 0.278095 0.55619 1.11238 2.22476 4.44952 8.89904 17.7981 35.5962 71.1923 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.444 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2157.54 quit ! Quitting program ! Log file J0721+0406_S_dfm.log closed on Fri Feb 15 19:46:34 2019