! Started logfile: J0527+0331_S_dfm.log on Fri Feb 15 19:45:01 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 J0527+0331_S_uvm.fits ! Reading UV FITS file: J0527+0331_S_uvm.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1.48916 visibilities/baseline/integration-bin. ! Found source: J0527+0331 ! ! 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 22248 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 J0527+0331_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 512 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030841Jy sigma=18.678428 ! Fit after self-cal, rms=0.792586Jy sigma=14.386542 ! 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=2.588 mas, bmaj=7.284 mas, bpa=-5.27 degrees ! Estimated noise=0.561261 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 = 0.158476 Jy ! Component: 100 - total flux cleaned = 0.213388 Jy ! Total flux subtracted in 100 components = 0.213388 Jy ! Clean residual min=-0.008590 max=0.024550 Jy/beam ! Clean residual mean=0.000043 rms=0.002683 Jy/beam ! Combined flux in latest and established models = 0.213388 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.213388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.089633Jy sigma=1.375148 ! Fit after self-cal, rms=0.089585Jy sigma=1.374410 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275399 Jy ! Component: 100 - total flux cleaned = 0.0438648 Jy ! Total flux subtracted in 100 components = 0.0438648 Jy ! Clean residual min=-0.005888 max=0.010560 Jy/beam ! Clean residual mean=0.000025 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 0.257253 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.257253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.078097Jy sigma=1.084217 ! Fit after self-cal, rms=0.078102Jy sigma=1.084033 ! Inverting map ! Added new window around map position (3, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117774 Jy ! Component: 100 - total flux cleaned = 0.0204736 Jy ! Total flux subtracted in 100 components = 0.0204736 Jy ! Clean residual min=-0.005565 max=0.009257 Jy/beam ! Clean residual mean=0.000019 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.277727 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.277727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.075318Jy sigma=1.016435 ! Fit after self-cal, rms=0.075309Jy sigma=1.015426 ! 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=3.148 mas, bmaj=8.293 mas, bpa=-5.08 degrees ! Estimated noise=0.430023 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 (-3.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117459 Jy ! Component: 100 - total flux cleaned = 0.019883 Jy ! Component: 150 - total flux cleaned = 0.0259373 Jy ! Component: 200 - total flux cleaned = 0.0305208 Jy ! Total flux subtracted in 200 components = 0.0305208 Jy ! Clean residual min=-0.004155 max=0.006036 Jy/beam ! Clean residual mean=0.000016 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.308248 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 77 components and 0.308248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.072952Jy sigma=0.963993 ! Fit after self-cal, rms=0.072946Jy sigma=0.963410 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.148 x 8.293 at -5.08 degrees (North through East) ! Clean map min=-0.0040292 max=0.21043 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 1.00 FD 0.95 HN 0.99 KP 0.99 ! LA 0.94 MK 1.04 NL 0.96 OV 0.99 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.98 HN 0.99 KP 0.98 ! LA 0.96 MK 1.05 NL 1.02 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.98 KP 0.98 ! LA 0.93 MK 1.01 NL 1.04 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.072946Jy sigma=0.963410 ! Fit after self-cal, rms=0.072552Jy sigma=0.923896 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=8.386 mas, bpa=-4.992 degrees ! Estimated noise=0.428426 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 = -0.0021716 Jy ! Component: 100 - total flux cleaned = -0.00323726 Jy ! Component: 150 - total flux cleaned = -0.00356499 Jy ! Component: 200 - total flux cleaned = -0.00378227 Jy ! Total flux subtracted in 200 components = -0.00378227 Jy ! Clean residual min=-0.004432 max=0.004163 Jy/beam ! Clean residual mean=0.000006 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.304465 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 0.304465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.072358Jy sigma=0.920379 ! Fit after self-cal, rms=0.072350Jy sigma=0.919908 ! 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=0.072350Jy sigma=0.919908 ! Fit after self-cal, rms=0.080727Jy sigma=0.866924 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.173 mas, bmaj=8.419 mas, bpa=-5.033 degrees ! Estimated noise=0.431206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133269 Jy ! Component: 100 - total flux cleaned = -0.0016302 Jy ! Component: 150 - total flux cleaned = -0.00184019 Jy ! Component: 200 - total flux cleaned = -0.00202486 Jy ! Total flux subtracted in 200 components = -0.00202486 Jy ! Clean residual min=-0.002630 max=0.002728 Jy/beam ! Clean residual mean=0.000005 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.302441 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.302441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.080613Jy sigma=0.864732 ! Fit after self-cal, rms=0.080631Jy sigma=0.864584 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 = -0.000153045 Jy ! Component: 100 - total flux cleaned = -0.000342309 Jy ! Component: 150 - total flux cleaned = -0.000480826 Jy ! Component: 200 - total flux cleaned = -0.000638406 Jy ! Total flux subtracted in 200 components = -0.000638406 Jy ! Clean residual min=-0.002572 max=0.002704 Jy/beam ! Clean residual mean=0.000005 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.301802 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 129 components and 0.301802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.080585Jy sigma=0.863754 ! Fit after self-cal, rms=0.080584Jy sigma=0.863732 ! 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=0.080584Jy sigma=0.863732 ! Fit after self-cal, rms=0.080501Jy sigma=0.830901 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.169 mas, bmaj=8.42 mas, bpa=-5.035 degrees ! Estimated noise=0.430345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000629797 Jy ! Component: 100 - total flux cleaned = -0.000806071 Jy ! Component: 150 - total flux cleaned = -0.000862808 Jy ! Component: 200 - total flux cleaned = -0.000937539 Jy ! Total flux subtracted in 200 components = -0.000937539 Jy ! Clean residual min=-0.001650 max=0.001652 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.300865 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 0.300865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.080481Jy sigma=0.830056 ! Fit after self-cal, rms=0.080539Jy sigma=0.829953 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 = -2.37596e-05 Jy ! Component: 100 - total flux cleaned = -8.69405e-05 Jy ! Component: 150 - total flux cleaned = -0.000164052 Jy ! Component: 200 - total flux cleaned = -0.000216541 Jy ! Total flux subtracted in 200 components = -0.000216541 Jy ! Clean residual min=-0.001601 max=0.001670 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.300648 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 143 components and 0.300648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.080533Jy sigma=0.829676 ! Fit after self-cal, rms=0.080531Jy sigma=0.829666 ! Inverting map ! Added new window around map position (104.5, 96.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133333 Jy ! Component: 100 - total flux cleaned = 0.00158831 Jy ! Component: 150 - total flux cleaned = 0.00164435 Jy ! Component: 200 - total flux cleaned = 0.00164476 Jy ! Total flux subtracted in 200 components = 0.00164476 Jy ! Clean residual min=-0.001540 max=0.001417 Jy/beam ! Clean residual mean=0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.302293 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 161 components and 0.302293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.080483Jy sigma=0.828674 ! Fit after self-cal, rms=0.080487Jy sigma=0.828601 ! 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=0.080487Jy sigma=0.828601 ! Fit after self-cal, rms=0.080962Jy sigma=0.828341 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.414 mas, bmaj=12.89 mas, bpa=-5.81 degrees ! Estimated noise=0.528357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000383746 Jy ! Component: 100 - total flux cleaned = -0.00032699 Jy ! Component: 150 - total flux cleaned = -0.000280229 Jy ! Component: 200 - total flux cleaned = -0.000280356 Jy ! Total flux subtracted in 200 components = -0.000280356 Jy ! Clean residual min=-0.001897 max=0.001828 Jy/beam ! Clean residual mean=0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.302012 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 177 components and 0.302012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.080949Jy sigma=0.827985 ! Fit after self-cal, rms=0.080946Jy sigma=0.827940 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 = 9.34155e-05 Jy ! Component: 100 - total flux cleaned = 0.000113725 Jy ! Component: 150 - total flux cleaned = 8.16484e-05 Jy ! Component: 200 - total flux cleaned = 5.22338e-05 Jy ! Total flux subtracted in 200 components = 5.22338e-05 Jy ! Clean residual min=-0.001842 max=0.001840 Jy/beam ! Clean residual mean=0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.302065 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 195 components and 0.302065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.080942Jy sigma=0.827828 ! Fit after self-cal, rms=0.080941Jy sigma=0.827804 ! 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=3.163 mas, bmaj=8.421 mas, bpa=-5.077 degrees ! Estimated noise=0.429545 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.163 x 8.421 at -5.077 degrees (North through East) ! Clean map min=-0.0014526 max=0.21253 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=2.589 mas, bmaj=7.358 mas, bpa=-5.227 degrees ! Estimated noise=0.565096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.159031 Jy ! Component: 100 - total flux cleaned = 0.214072 Jy ! Component: 150 - total flux cleaned = 0.241028 Jy ! Component: 200 - total flux cleaned = 0.256434 Jy ! Total flux subtracted in 200 components = 0.256434 Jy ! Clean residual min=-0.003107 max=0.008090 Jy/beam ! Clean residual mean=0.000015 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.256434 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.256434 Jy ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=8.421 mas, bpa=-5.077 degrees ! Estimated noise=0.429545 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 = 0.0145721 Jy ! Component: 100 - total flux cleaned = 0.0230115 Jy ! Component: 150 - total flux cleaned = 0.0287134 Jy ! Component: 200 - total flux cleaned = 0.0327485 Jy ! Total flux subtracted in 200 components = 0.0327485 Jy ! Clean residual min=-0.001720 max=0.002722 Jy/beam ! Clean residual mean=0.000009 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.289183 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 92 components and 0.289183 Jy ! Inverting map ! Added new window around map position (3.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309662 Jy ! Component: 100 - total flux cleaned = 0.00549241 Jy ! Component: 150 - total flux cleaned = 0.00740658 Jy ! Component: 200 - total flux cleaned = 0.00896739 Jy ! Total flux subtracted in 200 components = 0.00896739 Jy ! Clean residual min=-0.001473 max=0.001410 Jy/beam ! Clean residual mean=0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.29815 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 120 components and 0.29815 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=7.414 mas, bmaj=12.89 mas, bpa=-5.81 degrees ! Estimated noise=0.528357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187563 Jy ! Component: 100 - total flux cleaned = 0.00289813 Jy ! Component: 150 - total flux cleaned = 0.00333319 Jy ! Component: 200 - total flux cleaned = 0.00369735 Jy ! Total flux subtracted in 200 components = 0.00369735 Jy ! Clean residual min=-0.001874 max=0.001704 Jy/beam ! Clean residual mean=0.000003 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.301847 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 = 0.000141069 Jy ! Component: 100 - total flux cleaned = 0.000264673 Jy ! Component: 150 - total flux cleaned = 0.000353628 Jy ! Component: 200 - total flux cleaned = 0.000454401 Jy ! Total flux subtracted in 200 components = 0.000454401 Jy ! Clean residual min=-0.001889 max=0.001744 Jy/beam ! Clean residual mean=0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.302302 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 192 components and 0.302302 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=8.421 mas, bpa=-5.077 degrees ! Estimated noise=0.429545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.63554e-06 Jy ! Component: 100 - total flux cleaned = 0.000108087 Jy ! Component: 150 - total flux cleaned = 0.000160962 Jy ! Component: 200 - total flux cleaned = 0.000186372 Jy ! Total flux subtracted in 200 components = 0.000186372 Jy ! Clean residual min=-0.001365 max=0.001360 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.302488 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 217 components and 0.302488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.080969Jy sigma=0.827691 ! Fit after self-cal, rms=0.080959Jy sigma=0.827615 wmodel J0527+0331_S_map.mod ! Writing 217 model components to file: J0527+0331_S_map.mod wobs J0527+0331_S_uvs.fits ! Writing UV FITS file: J0527+0331_S_uvs.fits wwins J0527+0331_S_map.win ! wwins: Wrote 5 windows to J0527+0331_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 = -2.85391e-06 Jy ! Component: 100 - total flux cleaned = -5.27943e-05 Jy ! Component: 150 - total flux cleaned = -9.99042e-05 Jy ! Component: 200 - total flux cleaned = -0.00014501 Jy ! Component: 250 - total flux cleaned = -0.000189263 Jy ! Component: 300 - total flux cleaned = -0.000210603 Jy ! Component: 350 - total flux cleaned = -0.00014743 Jy ! Component: 400 - total flux cleaned = -0.000230394 Jy ! Component: 450 - total flux cleaned = -0.000270629 Jy ! Component: 500 - total flux cleaned = -0.000290575 Jy ! Component: 550 - total flux cleaned = -0.000329709 Jy ! Component: 600 - total flux cleaned = -0.000406089 Jy ! Component: 650 - total flux cleaned = -0.000443436 Jy ! Component: 700 - total flux cleaned = -0.000591756 Jy ! Component: 750 - total flux cleaned = -0.000628323 Jy ! Component: 800 - total flux cleaned = -0.000754187 Jy ! Component: 850 - total flux cleaned = -0.000807055 Jy ! Component: 900 - total flux cleaned = -0.000841991 Jy ! Component: 950 - total flux cleaned = -0.000910842 Jy ! Component: 1000 - total flux cleaned = -0.000894034 Jy ! Component: 1050 - total flux cleaned = -0.000911282 Jy ! Component: 1100 - total flux cleaned = -0.000960971 Jy ! Component: 1150 - total flux cleaned = -0.000977414 Jy ! Component: 1200 - total flux cleaned = -0.000993544 Jy ! Component: 1250 - total flux cleaned = -0.00105734 Jy ! Component: 1300 - total flux cleaned = -0.00101001 Jy ! Component: 1350 - total flux cleaned = -0.00107301 Jy ! Component: 1400 - total flux cleaned = -0.00111962 Jy ! Component: 1450 - total flux cleaned = -0.00118126 Jy ! Component: 1500 - total flux cleaned = -0.00121178 Jy ! Component: 1550 - total flux cleaned = -0.00124186 Jy ! Component: 1600 - total flux cleaned = -0.00124189 Jy ! Component: 1650 - total flux cleaned = -0.00130137 Jy ! Component: 1700 - total flux cleaned = -0.00122789 Jy ! Component: 1750 - total flux cleaned = -0.00134477 Jy ! Component: 1800 - total flux cleaned = -0.00134493 Jy ! Component: 1850 - total flux cleaned = -0.00137371 Jy ! Component: 1900 - total flux cleaned = -0.00140209 Jy ! Component: 1950 - total flux cleaned = -0.00148708 Jy ! Component: 2000 - total flux cleaned = -0.00147315 Jy ! Component: 2050 - total flux cleaned = -0.00159854 Jy ! Component: 2100 - total flux cleaned = -0.00166757 Jy ! Component: 2150 - total flux cleaned = -0.00172244 Jy ! Component: 2200 - total flux cleaned = -0.00169507 Jy ! Component: 2250 - total flux cleaned = -0.00180347 Jy ! Component: 2300 - total flux cleaned = -0.00184391 Jy ! Component: 2350 - total flux cleaned = -0.00185733 Jy ! Component: 2400 - total flux cleaned = -0.0018574 Jy ! Component: 2450 - total flux cleaned = -0.0019104 Jy ! Component: 2500 - total flux cleaned = -0.00201549 Jy ! Component: 2550 - total flux cleaned = -0.00202857 Jy ! Component: 2600 - total flux cleaned = -0.00209341 Jy ! Component: 2650 - total flux cleaned = -0.00213208 Jy ! Component: 2700 - total flux cleaned = -0.00222166 Jy ! Component: 2750 - total flux cleaned = -0.00228532 Jy ! Component: 2800 - total flux cleaned = -0.00229797 Jy ! Component: 2850 - total flux cleaned = -0.00236089 Jy ! Component: 2900 - total flux cleaned = -0.00244833 Jy ! Component: 2950 - total flux cleaned = -0.00243598 Jy ! Component: 3000 - total flux cleaned = -0.00249779 Jy ! Component: 3050 - total flux cleaned = -0.0025346 Jy ! Component: 3100 - total flux cleaned = -0.00259577 Jy ! Component: 3150 - total flux cleaned = -0.00254722 Jy ! Component: 3200 - total flux cleaned = -0.00259575 Jy ! Component: 3250 - total flux cleaned = -0.00265599 Jy ! Component: 3300 - total flux cleaned = -0.00265587 Jy ! Component: 3350 - total flux cleaned = -0.00263211 Jy ! Component: 3400 - total flux cleaned = -0.0026795 Jy ! Component: 3450 - total flux cleaned = -0.00265596 Jy ! Component: 3500 - total flux cleaned = -0.00272639 Jy ! Component: 3550 - total flux cleaned = -0.00267973 Jy ! Component: 3600 - total flux cleaned = -0.00273775 Jy ! Component: 3650 - total flux cleaned = -0.00272618 Jy ! Component: 3700 - total flux cleaned = -0.00276074 Jy ! Component: 3750 - total flux cleaned = -0.00278367 Jy ! Component: 3800 - total flux cleaned = -0.00282923 Jy ! Component: 3850 - total flux cleaned = -0.00277246 Jy ! Component: 3900 - total flux cleaned = -0.00277259 Jy ! Component: 3950 - total flux cleaned = -0.00279514 Jy ! Component: 4000 - total flux cleaned = -0.0028176 Jy ! Component: 4050 - total flux cleaned = -0.00285105 Jy ! Total flux subtracted in 4096 components = -0.00287326 Jy ! Clean residual min=-0.000761 max=0.000613 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.299615 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 535 components and 0.299615 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0527+0331_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.163 x 8.421 at -5.077 degrees (North through East) ! Clean map min=-0.0011766 max=0.21449 Jy/beam ! Writing clean map to FITS file: J0527+0331_S_map.fits wmodel J0527+0331_S_map.mod ! Writing 535 model components to file: J0527+0331_S_map.mod wobs J0527+0331_S_uvs.fits ! Writing UV FITS file: J0527+0331_S_uvs.fits wwins J0527+0331_S_map.win ! wwins: Wrote 6 windows to J0527+0331_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.214487 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209216 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.292628 0.292628 0.585257 1.17051 2.34103 4.68205 9.36411 18.7282 37.4564 74.9128 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.214 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1025.19 quit ! Quitting program ! Log file J0527+0331_S_dfm.log closed on Fri Feb 15 19:45:06 2019