! Started logfile: J1208+5441_S_dfm.log on Fri Feb 15 19:52:05 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 J1208+5441_S_uvm.fits ! Reading UV FITS file: J1208+5441_S_uvm.fits ! AN table 1: 90 integrations on 28 of 28 possible baselines. ! AN table 2: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976944 visibilities/baseline/integration-bin. ! Found source: J1208+5441 ! ! 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 14068 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 J1208+5441_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 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 366 telescope corrections were flagged in sub-array 1. ! A total of 240 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.024001Jy sigma=16.364395 ! Fit after self-cal, rms=0.806498Jy sigma=12.966998 ! 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=2.565 mas, bmaj=5.189 mas, bpa=1.909 degrees ! Estimated noise=0.718771 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 = 0.155139 Jy ! Component: 100 - total flux cleaned = 0.19089 Jy ! Total flux subtracted in 100 components = 0.19089 Jy ! Clean residual min=-0.006878 max=0.013291 Jy/beam ! Clean residual mean=-0.000035 rms=0.002121 Jy/beam ! Combined flux in latest and established models = 0.19089 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.19089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.104336Jy sigma=1.205060 ! Fit after self-cal, rms=0.104326Jy sigma=1.204765 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144225 Jy ! Component: 100 - total flux cleaned = 0.0228528 Jy ! Total flux subtracted in 100 components = 0.0228528 Jy ! Clean residual min=-0.007282 max=0.008229 Jy/beam ! Clean residual mean=-0.000026 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 0.213742 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.213742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.101531Jy sigma=1.154796 ! Fit after self-cal, rms=0.101549Jy sigma=1.154698 ! 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=3.163 mas, bmaj=5.98 mas, bpa=3.251 degrees ! Estimated noise=0.444461 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 = 0.00702713 Jy ! Component: 100 - total flux cleaned = 0.00988584 Jy ! Component: 150 - total flux cleaned = 0.0106413 Jy ! Component: 200 - total flux cleaned = 0.0108967 Jy ! Total flux subtracted in 200 components = 0.0108967 Jy ! Clean residual min=-0.008452 max=0.008772 Jy/beam ! Clean residual mean=-0.000051 rms=0.002146 Jy/beam ! Combined flux in latest and established models = 0.224639 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.224639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.100783Jy sigma=1.147778 ! Fit after self-cal, rms=0.100781Jy sigma=1.147697 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.163 x 5.98 at 3.251 degrees (North through East) ! Clean map min=-0.0082114 max=0.20407 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.00 KP 1.05 ! MK 0.97 NL 1.09 OV 1.05 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.97 HN 0.94 KP 0.93 ! LA 0.85 MK 1.06 NL 1.02 OV 0.96 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.99 KP 1.07 ! MK 0.99 NL 1.15 OV 1.06 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.49 FD 0.95 HN 0.98 KP 0.92 ! LA 0.86 MK 1.06 NL 0.93 OV 0.97 ! PT 0.96 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.02 KP 1.06 ! MK 0.96 NL 1.14 OV 1.08 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.71 FD 0.97 HN 0.94 KP 0.91 ! LA 0.88 MK 1.05 NL 0.94 OV 0.95 ! PT 0.96 SC 1.01 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.100781Jy sigma=1.147697 ! Fit after self-cal, rms=0.100668Jy sigma=0.987661 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.206 mas, bmaj=5.97 mas, bpa=3.618 degrees ! Estimated noise=0.446608 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 = -0.000137728 Jy ! Component: 100 - total flux cleaned = -0.000143686 Jy ! Component: 150 - total flux cleaned = -0.00022329 Jy ! Component: 200 - total flux cleaned = -0.000288425 Jy ! Total flux subtracted in 200 components = -0.000288425 Jy ! Clean residual min=-0.005297 max=0.005683 Jy/beam ! Clean residual mean=-0.000001 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.224351 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.224351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.100374Jy sigma=0.985490 ! Fit after self-cal, rms=0.100414Jy sigma=0.984876 ! 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=0.100414Jy sigma=0.984876 ! Fit after self-cal, rms=0.114477Jy sigma=0.922024 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.214 mas, bmaj=5.981 mas, bpa=4.097 degrees ! Estimated noise=0.450611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106927 Jy ! Component: 100 - total flux cleaned = 0.000917287 Jy ! Component: 150 - total flux cleaned = 0.000791363 Jy ! Component: 200 - total flux cleaned = 0.000637027 Jy ! Total flux subtracted in 200 components = 0.000637027 Jy ! Clean residual min=-0.002878 max=0.002593 Jy/beam ! Clean residual mean=-0.000001 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.224988 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.224988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.114259Jy sigma=0.920527 ! Fit after self-cal, rms=0.114895Jy sigma=0.920156 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 = -0.000231239 Jy ! Component: 100 - total flux cleaned = -0.000389146 Jy ! Component: 150 - total flux cleaned = -0.000561801 Jy ! Component: 200 - total flux cleaned = -0.000683483 Jy ! Total flux subtracted in 200 components = -0.000683483 Jy ! Clean residual min=-0.002829 max=0.002694 Jy/beam ! Clean residual mean=-0.000002 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.224304 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.224304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.114834Jy sigma=0.919980 ! Fit after self-cal, rms=0.114843Jy sigma=0.919975 ! 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=0.114843Jy sigma=0.919975 ! Fit after self-cal, rms=0.104808Jy sigma=0.891043 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.209 mas, bmaj=6.007 mas, bpa=4.209 degrees ! Estimated noise=0.450078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000165305 Jy ! Component: 100 - total flux cleaned = -0.000417572 Jy ! Component: 150 - total flux cleaned = -0.000474163 Jy ! Component: 200 - total flux cleaned = -0.000548209 Jy ! Total flux subtracted in 200 components = -0.000548209 Jy ! Clean residual min=-0.001634 max=0.001480 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.223756 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.223756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.104780Jy sigma=0.890511 ! Fit after self-cal, rms=0.104791Jy sigma=0.890268 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 = 1.63353e-05 Jy ! Component: 100 - total flux cleaned = -6.68616e-05 Jy ! Component: 150 - total flux cleaned = -0.000104686 Jy ! Component: 200 - total flux cleaned = -0.000103762 Jy ! Total flux subtracted in 200 components = -0.000103762 Jy ! Clean residual min=-0.001593 max=0.001443 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.223652 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.223652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.104781Jy sigma=0.890117 ! Fit after self-cal, rms=0.104784Jy sigma=0.890114 ! 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=0.104784Jy sigma=0.890114 ! Fit after self-cal, rms=0.105219Jy sigma=0.889923 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.832 mas, bmaj=8.682 mas, bpa=13.81 degrees ! Estimated noise=0.546477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011182 Jy ! Component: 100 - total flux cleaned = -2.68565e-05 Jy ! Component: 150 - total flux cleaned = -2.76562e-05 Jy ! Component: 200 - total flux cleaned = -1.5338e-05 Jy ! Total flux subtracted in 200 components = -1.5338e-05 Jy ! Clean residual min=-0.001761 max=0.001513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.223637 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 66 components and 0.223637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.105217Jy sigma=0.889801 ! Fit after self-cal, rms=0.105228Jy sigma=0.889788 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 = -4.61828e-05 Jy ! Component: 100 - total flux cleaned = -6.77872e-06 Jy ! Component: 150 - total flux cleaned = 9.89636e-06 Jy ! Component: 200 - total flux cleaned = 9.75091e-06 Jy ! Total flux subtracted in 200 components = 9.75091e-06 Jy ! Clean residual min=-0.001729 max=0.001511 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.223647 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 0.223647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.105229Jy sigma=0.889765 ! Fit after self-cal, rms=0.105233Jy sigma=0.889760 ! 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=3.209 mas, bmaj=6.021 mas, bpa=4.407 degrees ! Estimated noise=0.449676 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.209 x 6.021 at 4.407 degrees (North through East) ! Clean map min=-0.0014101 max=0.20686 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=2.597 mas, bmaj=5.213 mas, bpa=2.819 degrees ! Estimated noise=0.736775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.158947 Jy ! Component: 100 - total flux cleaned = 0.194264 Jy ! Component: 150 - total flux cleaned = 0.206986 Jy ! Component: 200 - total flux cleaned = 0.214008 Jy ! Total flux subtracted in 200 components = 0.214008 Jy ! Clean residual min=-0.003041 max=0.003532 Jy/beam ! Clean residual mean=-0.000004 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.214008 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.214008 Jy ! Inverting map and beam ! Estimated beam: bmin=3.209 mas, bmaj=6.021 mas, bpa=4.407 degrees ! Estimated noise=0.449676 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 = 0.00444205 Jy ! Component: 100 - total flux cleaned = 0.00679635 Jy ! Component: 150 - total flux cleaned = 0.00818684 Jy ! Component: 200 - total flux cleaned = 0.00870698 Jy ! Total flux subtracted in 200 components = 0.00870698 Jy ! Clean residual min=-0.001450 max=0.001451 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.222715 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.222715 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=6.832 mas, bmaj=8.682 mas, bpa=13.81 degrees ! Estimated noise=0.546477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00086486 Jy ! Component: 100 - total flux cleaned = 0.00118025 Jy ! Component: 150 - total flux cleaned = 0.00123464 Jy ! Component: 200 - total flux cleaned = 0.00125134 Jy ! Total flux subtracted in 200 components = 0.00125134 Jy ! Clean residual min=-0.001704 max=0.001531 Jy/beam ! Clean residual mean=-0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.223966 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 = 1.0495e-05 Jy ! Component: 100 - total flux cleaned = 1.58128e-05 Jy ! Component: 150 - total flux cleaned = 2.067e-05 Jy ! Component: 200 - total flux cleaned = 2.04685e-05 Jy ! Total flux subtracted in 200 components = 2.04685e-05 Jy ! Clean residual min=-0.001704 max=0.001529 Jy/beam ! Clean residual mean=-0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.223987 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.223987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.209 mas, bmaj=6.021 mas, bpa=4.407 degrees ! Estimated noise=0.449676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00034391 Jy ! Component: 100 - total flux cleaned = -0.000369084 Jy ! Component: 150 - total flux cleaned = -0.000391276 Jy ! Component: 200 - total flux cleaned = -0.00041034 Jy ! Total flux subtracted in 200 components = -0.00041034 Jy ! Clean residual min=-0.001480 max=0.001343 Jy/beam ! Clean residual mean=-0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.223577 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 50 components and 0.223577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.105206Jy sigma=0.889583 ! Fit after self-cal, rms=0.105199Jy sigma=0.889549 wmodel J1208+5441_S_map.mod ! Writing 50 model components to file: J1208+5441_S_map.mod wobs J1208+5441_S_uvs.fits ! Writing UV FITS file: J1208+5441_S_uvs.fits wwins J1208+5441_S_map.win ! wwins: Wrote 1 windows to J1208+5441_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 = -0.00057376 Jy ! Component: 100 - total flux cleaned = -0.000801726 Jy ! Component: 150 - total flux cleaned = -0.000825973 Jy ! Component: 200 - total flux cleaned = -0.000873071 Jy ! Component: 250 - total flux cleaned = -0.000711979 Jy ! Component: 300 - total flux cleaned = -0.000576672 Jy ! Component: 350 - total flux cleaned = -0.000377085 Jy ! Component: 400 - total flux cleaned = -0.000268283 Jy ! Component: 450 - total flux cleaned = -0.000139566 Jy ! Component: 500 - total flux cleaned = -3.41501e-05 Jy ! Component: 550 - total flux cleaned = 9.06936e-05 Jy ! Component: 600 - total flux cleaned = 0.000213828 Jy ! Component: 650 - total flux cleaned = 0.000335191 Jy ! Component: 700 - total flux cleaned = 0.000395565 Jy ! Component: 750 - total flux cleaned = 0.000553996 Jy ! Component: 800 - total flux cleaned = 0.00059301 Jy ! Component: 850 - total flux cleaned = 0.00072865 Jy ! Component: 900 - total flux cleaned = 0.000824108 Jy ! Component: 950 - total flux cleaned = 0.00091883 Jy ! Component: 1000 - total flux cleaned = 0.00106824 Jy ! Component: 1050 - total flux cleaned = 0.00112383 Jy ! Component: 1100 - total flux cleaned = 0.00123346 Jy ! Component: 1150 - total flux cleaned = 0.00130588 Jy ! Component: 1200 - total flux cleaned = 0.00139564 Jy ! Component: 1250 - total flux cleaned = 0.00144906 Jy ! Component: 1300 - total flux cleaned = 0.00153714 Jy ! Component: 1350 - total flux cleaned = 0.00155454 Jy ! Component: 1400 - total flux cleaned = 0.00160643 Jy ! Component: 1450 - total flux cleaned = 0.00169174 Jy ! Component: 1500 - total flux cleaned = 0.00170866 Jy ! Component: 1550 - total flux cleaned = 0.00172548 Jy ! Component: 1600 - total flux cleaned = 0.00175886 Jy ! Component: 1650 - total flux cleaned = 0.00180842 Jy ! Component: 1700 - total flux cleaned = 0.00185755 Jy ! Component: 1750 - total flux cleaned = 0.00187371 Jy ! Component: 1800 - total flux cleaned = 0.00193806 Jy ! Component: 1850 - total flux cleaned = 0.00190594 Jy ! Component: 1900 - total flux cleaned = 0.00196948 Jy ! Component: 1950 - total flux cleaned = 0.00189084 Jy ! Component: 2000 - total flux cleaned = 0.0019065 Jy ! Component: 2050 - total flux cleaned = 0.0019841 Jy ! Component: 2100 - total flux cleaned = 0.00190729 Jy ! Component: 2150 - total flux cleaned = 0.00192265 Jy ! Component: 2200 - total flux cleaned = 0.00192279 Jy ! Component: 2250 - total flux cleaned = 0.00186277 Jy ! Component: 2300 - total flux cleaned = 0.00195244 Jy ! Component: 2350 - total flux cleaned = 0.00193752 Jy ! Component: 2400 - total flux cleaned = 0.00186394 Jy ! Component: 2450 - total flux cleaned = 0.00184961 Jy ! Component: 2500 - total flux cleaned = 0.00195116 Jy ! Component: 2550 - total flux cleaned = 0.00187901 Jy ! Component: 2600 - total flux cleaned = 0.00185044 Jy ! Component: 2650 - total flux cleaned = 0.00185036 Jy ! Component: 2700 - total flux cleaned = 0.00186469 Jy ! Component: 2750 - total flux cleaned = 0.00186469 Jy ! Component: 2800 - total flux cleaned = 0.0019064 Jy ! Component: 2850 - total flux cleaned = 0.0018095 Jy ! Component: 2900 - total flux cleaned = 0.00179592 Jy ! Component: 2950 - total flux cleaned = 0.00182314 Jy ! Component: 3000 - total flux cleaned = 0.00183674 Jy ! Component: 3050 - total flux cleaned = 0.00176899 Jy ! Component: 3100 - total flux cleaned = 0.00171499 Jy ! Component: 3150 - total flux cleaned = 0.00168834 Jy ! Component: 3200 - total flux cleaned = 0.00164838 Jy ! Component: 3250 - total flux cleaned = 0.00162169 Jy ! Component: 3300 - total flux cleaned = 0.00156903 Jy ! Component: 3350 - total flux cleaned = 0.00151665 Jy ! Component: 3400 - total flux cleaned = 0.00141246 Jy ! Component: 3450 - total flux cleaned = 0.00145132 Jy ! Component: 3500 - total flux cleaned = 0.00139969 Jy ! Component: 3550 - total flux cleaned = 0.00133561 Jy ! Component: 3600 - total flux cleaned = 0.0013357 Jy ! Component: 3650 - total flux cleaned = 0.00128498 Jy ! Component: 3700 - total flux cleaned = 0.00127224 Jy ! Component: 3750 - total flux cleaned = 0.00119709 Jy ! Component: 3800 - total flux cleaned = 0.00113464 Jy ! Component: 3850 - total flux cleaned = 0.00112227 Jy ! Component: 3900 - total flux cleaned = 0.00107288 Jy ! Component: 3950 - total flux cleaned = 0.00102383 Jy ! Component: 4000 - total flux cleaned = 0.00104821 Jy ! Component: 4050 - total flux cleaned = 0.000950896 Jy ! Total flux subtracted in 4096 components = 0.000878302 Jy ! Clean residual min=-0.000703 max=0.000823 Jy/beam ! Clean residual mean=0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.224455 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 353 components and 0.224455 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1208+5441_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.209 x 6.021 at 4.407 degrees (North through East) ! Clean map min=-0.0011408 max=0.2072 Jy/beam ! Writing clean map to FITS file: J1208+5441_S_map.fits wmodel J1208+5441_S_map.mod ! Writing 353 model components to file: J1208+5441_S_map.mod wobs J1208+5441_S_uvs.fits ! Writing UV FITS file: J1208+5441_S_uvs.fits wwins J1208+5441_S_map.win ! wwins: Wrote 2 windows to J1208+5441_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.207203 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221399 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.320554 0.320554 0.641107 1.28221 2.56443 5.12886 10.2577 20.5154 41.0309 82.0617 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.207 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 935.881 quit ! Quitting program ! Log file J1208+5441_S_dfm.log closed on Fri Feb 15 19:52:09 2019