! Started logfile: .//J0449+4500_C_dfm.log on Sat Oct 20 23:42:22 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0449+4500_C_uva.fits ! Reading UV FITS file: .//J0449+4500_C_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0449+4500 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1120 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0449+4500_C] 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 0.300x0.300 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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999457Jy sigma=55.332846 ! Fit after self-cal, rms=0.974113Jy sigma=53.925006 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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=1.67 mas, bmaj=5.066 mas, bpa=22.75 degrees ! Estimated noise=0.641648 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 = 0.0202568 Jy ! Component: 100 - total flux cleaned = 0.0246873 Jy ! Total flux subtracted in 100 components = 0.0246873 Jy ! Clean residual min=-0.001799 max=0.002016 Jy/beam ! Clean residual mean=-0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0246873 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0246873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014997Jy sigma=0.733184 ! Fit after self-cal, rms=0.013803Jy sigma=0.673533 ! 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=1.956 mas, bmaj=5.242 mas, bpa=23.18 degrees ! Estimated noise=0.457144 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 = 0.00206569 Jy ! Component: 100 - total flux cleaned = 0.00313422 Jy ! Component: 150 - total flux cleaned = 0.00374837 Jy ! Component: 200 - total flux cleaned = 0.00396901 Jy ! Total flux subtracted in 200 components = 0.00396901 Jy ! Clean residual min=-0.001062 max=0.001330 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0286563 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.0286563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013483Jy sigma=0.655537 ! Fit after self-cal, rms=0.013472Jy sigma=0.655261 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.956 x 5.242 at 23.18 degrees (North through East) ! Clean map min=-0.0010459 max=0.026222 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 KP 1.05 LA 1.04 ! NL 0.93 OV 0.95 PT 0.86 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.91 KP 1.04 LA 1.01 ! NL 0.99 OV 0.95 PT 0.98 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 KP 1.09 LA 1.02 ! NL 1.03 OV 1.12 PT 0.91 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 KP 0.96 LA 0.99 ! NL 1.09 OV 0.93 PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 KP 0.92 LA 0.99 ! NL 1.03 OV 1.14 PT 1.23 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 KP 0.93 LA 1.03 ! NL 0.98 OV 0.97 PT 1.06 SC 0.97 ! ! ! Fit before self-cal, rms=0.013472Jy sigma=0.655261 ! Fit after self-cal, rms=0.013172Jy sigma=0.643077 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.954 mas, bmaj=5.252 mas, bpa=23.08 degrees ! Estimated noise=0.453501 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 = -4.30103e-05 Jy ! Component: 100 - total flux cleaned = -8.05131e-05 Jy ! Component: 150 - total flux cleaned = -0.000103873 Jy ! Component: 200 - total flux cleaned = -0.000124112 Jy ! Total flux subtracted in 200 components = -0.000124112 Jy ! Clean residual min=-0.001023 max=0.001049 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0285322 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0285322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013160Jy sigma=0.642461 ! Fit after self-cal, rms=0.013165Jy sigma=0.642280 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013165Jy sigma=0.642280 ! Fit after self-cal, rms=0.013174Jy sigma=0.642256 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.951 mas, bmaj=5.255 mas, bpa=23.07 degrees ! Estimated noise=0.453492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.48499e-06 Jy ! Component: 100 - total flux cleaned = -3.50211e-05 Jy ! Component: 150 - total flux cleaned = -4.53409e-05 Jy ! Component: 200 - total flux cleaned = -5.85596e-05 Jy ! Total flux subtracted in 200 components = -5.85596e-05 Jy ! Clean residual min=-0.001026 max=0.001038 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0284736 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0284736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013168Jy sigma=0.642075 ! Fit after self-cal, rms=0.013169Jy sigma=0.642054 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 = -1.00549e-06 Jy ! Component: 100 - total flux cleaned = -8.7484e-06 Jy ! Component: 150 - total flux cleaned = -1.20902e-05 Jy ! Component: 200 - total flux cleaned = -1.51193e-05 Jy ! Total flux subtracted in 200 components = -1.51193e-05 Jy ! Clean residual min=-0.001028 max=0.001035 Jy/beam ! Clean residual mean=-0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0284585 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0284585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013167Jy sigma=0.641971 ! Fit after self-cal, rms=0.013167Jy sigma=0.641958 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013167Jy sigma=0.641958 ! Fit after self-cal, rms=0.013183Jy sigma=0.641917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.948 mas, bmaj=5.257 mas, bpa=23.03 degrees ! Estimated noise=0.453481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.03358e-05 Jy ! Component: 100 - total flux cleaned = -2.81574e-05 Jy ! Component: 150 - total flux cleaned = -2.52507e-05 Jy ! Component: 200 - total flux cleaned = -2.53544e-05 Jy ! Total flux subtracted in 200 components = -2.53544e-05 Jy ! Clean residual min=-0.001033 max=0.001035 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0284331 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0284331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013179Jy sigma=0.641910 ! Fit after self-cal, rms=0.013180Jy sigma=0.641902 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 = 2.14254e-06 Jy ! Component: 100 - total flux cleaned = -3.15849e-07 Jy ! Component: 150 - total flux cleaned = -3.35206e-07 Jy ! Component: 200 - total flux cleaned = -3.58218e-07 Jy ! Total flux subtracted in 200 components = -3.58218e-07 Jy ! Clean residual min=-0.001035 max=0.001033 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0284328 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.0284328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013178Jy sigma=0.641870 ! Fit after self-cal, rms=0.013178Jy sigma=0.641865 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013178Jy sigma=0.641865 ! Fit after self-cal, rms=0.013193Jy sigma=0.641827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.173 mas, bmaj=5.392 mas, bpa=25.77 degrees ! Estimated noise=0.547966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.52627e-05 Jy ! Component: 100 - total flux cleaned = 3.69032e-05 Jy ! Component: 150 - total flux cleaned = 3.6959e-05 Jy ! Component: 200 - total flux cleaned = 3.38405e-05 Jy ! Total flux subtracted in 200 components = 3.38405e-05 Jy ! Clean residual min=-0.001270 max=0.001187 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0284666 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.0284666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013191Jy sigma=0.641837 ! Fit after self-cal, rms=0.013191Jy sigma=0.641802 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 = -2.27621e-05 Jy ! Component: 100 - total flux cleaned = -2.5718e-05 Jy ! Component: 150 - total flux cleaned = -2.04591e-05 Jy ! Component: 200 - total flux cleaned = -1.56524e-05 Jy ! Total flux subtracted in 200 components = -1.56524e-05 Jy ! Clean residual min=-0.001270 max=0.001181 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.028451 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.028451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013191Jy sigma=0.641790 ! Fit after self-cal, rms=0.013191Jy sigma=0.641774 ! 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=1.945 mas, bmaj=5.26 mas, bpa=23 degrees ! Estimated noise=0.453452 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.945 x 5.26 at 23 degrees (North through East) ! Clean map min=-0.0010189 max=0.026092 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=1.662 mas, bmaj=5.094 mas, bpa=22.76 degrees ! Estimated noise=0.632869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204578 Jy ! Component: 100 - total flux cleaned = 0.0249418 Jy ! Component: 150 - total flux cleaned = 0.0265383 Jy ! Component: 200 - total flux cleaned = 0.0275828 Jy ! Total flux subtracted in 200 components = 0.0275828 Jy ! Clean residual min=-0.001752 max=0.001598 Jy/beam ! Clean residual mean=-0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0275828 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 0.0275828 Jy ! Inverting map and beam ! Estimated beam: bmin=1.945 mas, bmaj=5.26 mas, bpa=23 degrees ! Estimated noise=0.453452 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) ! Added new window around map position (-32.1, -33.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000740169 Jy ! Component: 100 - total flux cleaned = 0.000856856 Jy ! Component: 150 - total flux cleaned = 0.00100022 Jy ! Component: 200 - total flux cleaned = 0.00105886 Jy ! Total flux subtracted in 200 components = 0.00105886 Jy ! Clean residual min=-0.001057 max=0.001072 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0286416 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.0286416 Jy ! Inverting map ! Added new window around map position (-36.9, 46.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000808111 Jy ! Component: 100 - total flux cleaned = 0.00105011 Jy ! Component: 150 - total flux cleaned = 0.00119125 Jy ! Component: 200 - total flux cleaned = 0.00130105 Jy ! Total flux subtracted in 200 components = 0.00130105 Jy ! Clean residual min=-0.000945 max=0.000936 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0299427 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 66 components and 0.0299427 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.173 mas, bmaj=5.392 mas, bpa=25.77 degrees ! Estimated noise=0.547966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139547 Jy ! Component: 100 - total flux cleaned = 0.000182786 Jy ! Component: 150 - total flux cleaned = 0.000182595 Jy ! Component: 200 - total flux cleaned = 0.00018243 Jy ! Total flux subtracted in 200 components = 0.00018243 Jy ! Clean residual min=-0.001119 max=0.000990 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0301251 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 = -2.07692e-05 Jy ! Component: 100 - total flux cleaned = -4.93671e-05 Jy ! Component: 150 - total flux cleaned = -5.815e-05 Jy ! Component: 200 - total flux cleaned = -6.68326e-05 Jy ! Total flux subtracted in 200 components = -6.68326e-05 Jy ! Clean residual min=-0.001108 max=0.000997 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0300583 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 97 components and 0.0300583 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.945 mas, bmaj=5.26 mas, bpa=23 degrees ! Estimated noise=0.453452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.2099e-05 Jy ! Component: 100 - total flux cleaned = 4.57847e-05 Jy ! Component: 150 - total flux cleaned = 7.88973e-05 Jy ! Component: 200 - total flux cleaned = 7.8518e-05 Jy ! Total flux subtracted in 200 components = 7.8518e-05 Jy ! Clean residual min=-0.000921 max=0.000922 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0301368 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 125 components and 0.0301368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013006Jy sigma=0.633163 ! Fit after self-cal, rms=0.012992Jy sigma=0.632537 wmodel J0449+4500_C_map.mod ! Writing 125 model components to file: J0449+4500_C_map.mod wobs J0449+4500_C_uvs.fits ! Writing UV FITS file: J0449+4500_C_uvs.fits wwins J0449+4500_C_map.win ! wwins: Wrote 3 windows to J0449+4500_C_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 = -9.61236e-05 Jy ! Component: 100 - total flux cleaned = -0.000278738 Jy ! Component: 150 - total flux cleaned = -0.000369219 Jy ! Component: 200 - total flux cleaned = -0.00046693 Jy ! Component: 250 - total flux cleaned = -0.000490497 Jy ! Component: 300 - total flux cleaned = -0.000546639 Jy ! Component: 350 - total flux cleaned = -0.000589657 Jy ! Component: 400 - total flux cleaned = -0.000631503 Jy ! Component: 450 - total flux cleaned = -0.000651702 Jy ! Component: 500 - total flux cleaned = -0.000681257 Jy ! Component: 550 - total flux cleaned = -0.00070021 Jy ! Component: 600 - total flux cleaned = -0.000718614 Jy ! Component: 650 - total flux cleaned = -0.000691459 Jy ! Component: 700 - total flux cleaned = -0.000682835 Jy ! Component: 750 - total flux cleaned = -0.000665609 Jy ! Component: 800 - total flux cleaned = -0.000665539 Jy ! Component: 850 - total flux cleaned = -0.000665539 Jy ! Component: 900 - total flux cleaned = -0.000657366 Jy ! Component: 950 - total flux cleaned = -0.00066537 Jy ! Component: 1000 - total flux cleaned = -0.000657538 Jy ! Component: 1050 - total flux cleaned = -0.000657384 Jy ! Component: 1100 - total flux cleaned = -0.000649744 Jy ! Component: 1150 - total flux cleaned = -0.000627364 Jy ! Component: 1200 - total flux cleaned = -0.000620085 Jy ! Component: 1250 - total flux cleaned = -0.000612922 Jy ! Component: 1300 - total flux cleaned = -0.000620095 Jy ! Component: 1350 - total flux cleaned = -0.000620112 Jy ! Component: 1400 - total flux cleaned = -0.000613232 Jy ! Component: 1450 - total flux cleaned = -0.000613273 Jy ! Component: 1500 - total flux cleaned = -0.000626694 Jy ! Component: 1550 - total flux cleaned = -0.000620042 Jy ! Component: 1600 - total flux cleaned = -0.000626648 Jy ! Component: 1650 - total flux cleaned = -0.000645997 Jy ! Component: 1700 - total flux cleaned = -0.00065874 Jy ! Component: 1750 - total flux cleaned = -0.000690325 Jy ! Component: 1800 - total flux cleaned = -0.000709097 Jy ! Component: 1850 - total flux cleaned = -0.000715297 Jy ! Component: 1900 - total flux cleaned = -0.000721454 Jy ! Component: 1950 - total flux cleaned = -0.000733573 Jy ! Component: 2000 - total flux cleaned = -0.00073956 Jy ! Component: 2050 - total flux cleaned = -0.000757432 Jy ! Component: 2100 - total flux cleaned = -0.000745651 Jy ! Component: 2150 - total flux cleaned = -0.000757298 Jy ! Component: 2200 - total flux cleaned = -0.00076877 Jy ! Component: 2250 - total flux cleaned = -0.000768724 Jy ! Component: 2300 - total flux cleaned = -0.000785669 Jy ! Component: 2350 - total flux cleaned = -0.000785603 Jy ! Component: 2400 - total flux cleaned = -0.000796712 Jy ! Component: 2450 - total flux cleaned = -0.000818796 Jy ! Component: 2500 - total flux cleaned = -0.000840729 Jy ! Component: 2550 - total flux cleaned = -0.000857094 Jy ! Component: 2600 - total flux cleaned = -0.000889573 Jy ! Component: 2650 - total flux cleaned = -0.000905673 Jy ! Component: 2700 - total flux cleaned = -0.000916332 Jy ! Component: 2750 - total flux cleaned = -0.000937545 Jy ! Component: 2800 - total flux cleaned = -0.000948127 Jy ! Component: 2850 - total flux cleaned = -0.000963942 Jy ! Component: 2900 - total flux cleaned = -0.000984837 Jy ! Component: 2950 - total flux cleaned = -0.00100558 Jy ! Component: 3000 - total flux cleaned = -0.00102621 Jy ! Component: 3050 - total flux cleaned = -0.00103135 Jy ! Component: 3100 - total flux cleaned = -0.00104668 Jy ! Component: 3150 - total flux cleaned = -0.00106191 Jy ! Component: 3200 - total flux cleaned = -0.00107707 Jy ! Component: 3250 - total flux cleaned = -0.00107707 Jy ! Component: 3300 - total flux cleaned = -0.00108706 Jy ! Component: 3350 - total flux cleaned = -0.00111198 Jy ! Component: 3400 - total flux cleaned = -0.00112189 Jy ! Component: 3450 - total flux cleaned = -0.00112682 Jy ! Component: 3500 - total flux cleaned = -0.00113174 Jy ! Component: 3550 - total flux cleaned = -0.0011464 Jy ! Component: 3600 - total flux cleaned = -0.00114635 Jy ! Component: 3650 - total flux cleaned = -0.00114633 Jy ! Component: 3700 - total flux cleaned = -0.00115598 Jy ! Component: 3750 - total flux cleaned = -0.00115595 Jy ! Component: 3800 - total flux cleaned = -0.00115595 Jy ! Component: 3850 - total flux cleaned = -0.00116072 Jy ! Component: 3900 - total flux cleaned = -0.00116549 Jy ! Component: 3950 - total flux cleaned = -0.00117498 Jy ! Component: 4000 - total flux cleaned = -0.00118915 Jy ! Component: 4050 - total flux cleaned = -0.00119857 Jy ! Total flux subtracted in 4096 components = -0.00120795 Jy ! Clean residual min=-0.000272 max=0.000286 Jy/beam ! Clean residual mean=-0.000001 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0289289 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 359 components and 0.0289289 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0449+4500_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.945 x 5.26 at 23 degrees (North through East) ! Clean map min=-0.00069133 max=0.025971 Jy/beam ! Writing clean map to FITS file: .//J0449+4500_C_map.fits wmodel .//J0449+4500_C_map.mod ! Writing 359 model components to file: .//J0449+4500_C_map.mod wobs .//J0449+4500_C_uvs.fits ! Writing UV FITS file: .//J0449+4500_C_uvs.fits wwins .//J0449+4500_C_map.win ! wwins: Wrote 4 windows to .//J0449+4500_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.025971 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.65091e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.883784 0.883784 1.76757 3.53513 7.07027 14.1405 28.2811 56.5621 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 339.449 quit ! Quitting program ! Log file .//J0449+4500_C_dfm.log closed on Sat Oct 20 23:42:26 2018