! Started logfile: .//J0102+5824_C_20180710_dfm.log on Sat Jul 28 19:11:50 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 .//J0102+5824_C_20180710_uva.fits ! Reading UV FITS file: .//J0102+5824_C_20180710_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.963585 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 2752 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 J0102+5824_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.652340Jy sigma=53.100670 ! Fit after self-cal, rms=1.429405Jy sigma=28.295524 ! 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=1.286 mas, bmaj=5.179 mas, bpa=-89.39 degrees ! Estimated noise=1.09577 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 = 1.84209 Jy ! Component: 100 - total flux cleaned = 2.24526 Jy ! Total flux subtracted in 100 components = 2.24526 Jy ! Clean residual min=-0.078490 max=0.124960 Jy/beam ! Clean residual mean=-0.000008 rms=0.019731 Jy/beam ! Combined flux in latest and established models = 2.24526 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 2.24526 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=0.248870Jy sigma=4.579371 ! Fit after self-cal, rms=0.248971Jy sigma=4.577909 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133218 Jy ! Component: 100 - total flux cleaned = 0.200743 Jy ! Total flux subtracted in 100 components = 0.200743 Jy ! Clean residual min=-0.048645 max=0.056498 Jy/beam ! Clean residual mean=-0.000024 rms=0.010780 Jy/beam ! Combined flux in latest and established models = 2.44601 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 2.44601 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=0.136807Jy sigma=2.558943 ! Fit after self-cal, rms=0.136668Jy sigma=2.554306 ! 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=1.657 mas, bmaj=5.375 mas, bpa=-89.75 degrees ! Estimated noise=0.687031 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 = 0.0440936 Jy ! Component: 100 - total flux cleaned = 0.0715509 Jy ! Component: 150 - total flux cleaned = 0.089558 Jy ! Component: 200 - total flux cleaned = 0.0963219 Jy ! Total flux subtracted in 200 components = 0.0963219 Jy ! Clean residual min=-0.044242 max=0.040332 Jy/beam ! Clean residual mean=-0.000047 rms=0.011024 Jy/beam ! Combined flux in latest and established models = 2.54233 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 2.54233 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=0.116408Jy sigma=2.274430 ! Fit after self-cal, rms=0.116225Jy sigma=2.272275 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 5.375 at -89.75 degrees (North through East) ! Clean map min=-0.041899 max=2.3917 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.97 KP 0.95 LA 1.02 ! MK 0.98 OV 1.01 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.98 KP 0.95 LA 1.02 ! MK 0.99 OV 1.00 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.96 KP 0.97 LA 1.03 ! MK 0.98 OV 1.01 PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.99 KP 0.96 LA 1.08 ! MK 0.98 OV 1.01 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.98 KP 0.96 LA 1.03 ! MK 0.99 OV 1.02 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.99 KP 0.96 LA 1.04 ! MK 1.01 OV 1.02 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.00 KP 0.96 LA 1.04 ! MK 1.01 OV 1.02 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.00 KP 0.97 LA 1.03 ! MK 1.01 OV 1.01 PT 0.97 ! ! ! Fit before self-cal, rms=0.116225Jy sigma=2.272275 ! Fit after self-cal, rms=0.057996Jy sigma=1.074030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.654 mas, bmaj=5.355 mas, bpa=-89.81 degrees ! Estimated noise=0.685746 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 (-5.1, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116224 Jy ! Component: 100 - total flux cleaned = 0.0145248 Jy ! Component: 150 - total flux cleaned = 0.0148589 Jy ! Component: 200 - total flux cleaned = 0.0154524 Jy ! Total flux subtracted in 200 components = 0.0154524 Jy ! Clean residual min=-0.008734 max=0.010875 Jy/beam ! Clean residual mean=-0.000010 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 2.55778 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 2.55778 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=0.049734Jy sigma=0.914163 ! Fit after self-cal, rms=0.049290Jy sigma=0.907460 ! Inverting map ! Added new window around map position (-20.4, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551969 Jy ! Component: 100 - total flux cleaned = 0.00727081 Jy ! Component: 150 - total flux cleaned = 0.00816802 Jy ! Component: 200 - total flux cleaned = 0.00925143 Jy ! Total flux subtracted in 200 components = 0.00925143 Jy ! Clean residual min=-0.005634 max=0.006294 Jy/beam ! Clean residual mean=-0.000002 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 2.56703 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 2.56703 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=0.046163Jy sigma=0.844192 ! Fit after self-cal, rms=0.046072Jy sigma=0.842886 ! Inverting map ! Added new window around map position (24.3, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417712 Jy ! Component: 100 - total flux cleaned = 0.000223868 Jy ! Component: 150 - total flux cleaned = 0.000348862 Jy ! Component: 200 - total flux cleaned = 0.000337858 Jy ! Total flux subtracted in 200 components = 0.000337858 Jy ! Clean residual min=-0.003411 max=0.003421 Jy/beam ! Clean residual mean=-0.000001 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 2.56737 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 2.56737 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=0.044859Jy sigma=0.818391 ! Fit after self-cal, rms=0.044856Jy sigma=0.818141 ! 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=0.044856Jy sigma=0.818141 ! Fit after self-cal, rms=0.044664Jy sigma=0.813741 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=5.356 mas, bpa=-89.81 degrees ! Estimated noise=0.685191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223798 Jy ! Component: 100 - total flux cleaned = 0.00314749 Jy ! Component: 150 - total flux cleaned = 0.00327395 Jy ! Component: 200 - total flux cleaned = 0.00350144 Jy ! Total flux subtracted in 200 components = 0.00350144 Jy ! Clean residual min=-0.003411 max=0.003355 Jy/beam ! Clean residual mean=-0.000001 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 2.57087 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 2.57087 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=0.044368Jy sigma=0.809004 ! Fit after self-cal, rms=0.044363Jy sigma=0.808831 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 = 0.000488314 Jy ! Component: 100 - total flux cleaned = 0.000536979 Jy ! Component: 150 - total flux cleaned = 0.000538964 Jy ! Component: 200 - total flux cleaned = 0.000658932 Jy ! Total flux subtracted in 200 components = 0.000658932 Jy ! Clean residual min=-0.003277 max=0.003201 Jy/beam ! Clean residual mean=-0.000000 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 2.57153 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 2.57153 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=0.044270Jy sigma=0.807284 ! Fit after self-cal, rms=0.044265Jy sigma=0.807179 ! 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=0.044265Jy sigma=0.807179 ! Fit after self-cal, rms=0.044267Jy sigma=0.806880 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=5.356 mas, bpa=-89.81 degrees ! Estimated noise=0.68504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000191872 Jy ! Component: 100 - total flux cleaned = 4.80941e-05 Jy ! Component: 150 - total flux cleaned = 0.00019267 Jy ! Component: 200 - total flux cleaned = 0.000292829 Jy ! Total flux subtracted in 200 components = 0.000292829 Jy ! Clean residual min=-0.003278 max=0.003193 Jy/beam ! Clean residual mean=-0.000000 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 2.57182 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 2.57182 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=0.044184Jy sigma=0.805885 ! Fit after self-cal, rms=0.044182Jy sigma=0.805799 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 = -1.66162e-05 Jy ! Component: 100 - total flux cleaned = 1.29015e-05 Jy ! Component: 150 - total flux cleaned = -4.82095e-05 Jy ! Component: 200 - total flux cleaned = -4.7362e-05 Jy ! Total flux subtracted in 200 components = -4.7362e-05 Jy ! Clean residual min=-0.003192 max=0.003100 Jy/beam ! Clean residual mean=0.000000 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 2.57177 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 137 components and 2.57177 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=0.044133Jy sigma=0.805145 ! Fit after self-cal, rms=0.044133Jy sigma=0.805098 ! 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=0.044133Jy sigma=0.805098 ! Fit after self-cal, rms=0.044148Jy sigma=0.804939 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.203 mas, bmaj=6.793 mas, bpa=75.28 degrees ! Estimated noise=0.87057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.04163e-05 Jy ! Component: 100 - total flux cleaned = -0.000229232 Jy ! Component: 150 - total flux cleaned = -0.000402585 Jy ! Component: 200 - total flux cleaned = -0.000542875 Jy ! Total flux subtracted in 200 components = -0.000542875 Jy ! Clean residual min=-0.002067 max=0.001983 Jy/beam ! Clean residual mean=0.000000 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 2.57123 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 173 components and 2.57123 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=0.044131Jy sigma=0.804824 ! Fit after self-cal, rms=0.044132Jy sigma=0.804811 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 = -1.43205e-05 Jy ! Component: 100 - total flux cleaned = -7.76481e-05 Jy ! Component: 150 - total flux cleaned = -0.000122496 Jy ! Component: 200 - total flux cleaned = -0.000165433 Jy ! Total flux subtracted in 200 components = -0.000165433 Jy ! Clean residual min=-0.001978 max=0.001953 Jy/beam ! Clean residual mean=0.000000 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 2.57107 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 191 components and 2.57107 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=0.044123Jy sigma=0.804667 ! Fit after self-cal, rms=0.044123Jy sigma=0.804661 ! 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=1.653 mas, bmaj=5.356 mas, bpa=-89.8 degrees ! Estimated noise=0.684936 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.653 x 5.356 at -89.8 degrees (North through East) ! Clean map min=-0.0092951 max=2.3881 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 ! Performing amp+phase self-cal ! ! 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=0.044123Jy sigma=0.804661 ! Fit after self-cal, rms=0.034466Jy sigma=0.608630 ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=5.356 mas, bpa=-89.81 degrees ! Estimated noise=0.685039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226753 Jy ! Component: 100 - total flux cleaned = 0.000133382 Jy ! Component: 150 - total flux cleaned = 0.000102839 Jy ! Component: 200 - total flux cleaned = 7.49098e-05 Jy ! Total flux subtracted in 200 components = 7.49098e-05 Jy ! Clean residual min=-0.002979 max=0.002877 Jy/beam ! Clean residual mean=0.000000 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 2.57114 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 206 components and 2.57114 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=0.034405Jy sigma=0.607621 ! Fit after self-cal, rms=0.034401Jy sigma=0.607551 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163606 Jy ! Component: 100 - total flux cleaned = 0.000189891 Jy ! Component: 150 - total flux cleaned = 0.000138596 Jy ! Component: 200 - total flux cleaned = 6.48625e-05 Jy ! Total flux subtracted in 200 components = 6.48625e-05 Jy ! Clean residual min=-0.002931 max=0.002775 Jy/beam ! Clean residual mean=0.000000 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 2.57121 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 214 components and 2.57121 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=0.034359Jy sigma=0.606873 ! Fit after self-cal, rms=0.034358Jy sigma=0.606823 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.034358Jy sigma=0.606823 ! Fit after self-cal, rms=0.034368Jy sigma=0.606731 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=1.284 mas, bmaj=5.151 mas, bpa=-89.4 degrees ! Estimated noise=1.0884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.82971 Jy ! Component: 100 - total flux cleaned = 2.23033 Jy ! Component: 150 - total flux cleaned = 2.36553 Jy ! Component: 200 - total flux cleaned = 2.43326 Jy ! Total flux subtracted in 200 components = 2.43326 Jy ! Clean residual min=-0.031735 max=0.034635 Jy/beam ! Clean residual mean=-0.000014 rms=0.006913 Jy/beam ! Combined flux in latest and established models = 2.43326 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 12 model components to the UV plane model. ! The established model now contains 12 components and 2.43326 Jy ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=5.356 mas, bpa=-89.8 degrees ! Estimated noise=0.685015 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 = 0.0465227 Jy ! Component: 100 - total flux cleaned = 0.0749571 Jy ! Component: 150 - total flux cleaned = 0.0878942 Jy ! Component: 200 - total flux cleaned = 0.0959742 Jy ! Total flux subtracted in 200 components = 0.0959742 Jy ! Clean residual min=-0.011805 max=0.012835 Jy/beam ! Clean residual mean=-0.000024 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 2.52923 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 2.52923 Jy ! Inverting map ! Added new window around map position (-6.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103751 Jy ! Component: 100 - total flux cleaned = 0.0133568 Jy ! Component: 150 - total flux cleaned = 0.0151695 Jy ! Component: 200 - total flux cleaned = 0.0176484 Jy ! Total flux subtracted in 200 components = 0.0176484 Jy ! Clean residual min=-0.006311 max=0.006092 Jy/beam ! Clean residual mean=-0.000016 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 2.54688 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 69 components and 2.54688 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=4.203 mas, bmaj=6.793 mas, bpa=75.27 degrees ! Estimated noise=0.870646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513852 Jy ! Component: 100 - total flux cleaned = 0.00857051 Jy ! Component: 150 - total flux cleaned = 0.0112499 Jy ! Component: 200 - total flux cleaned = 0.0133278 Jy ! Total flux subtracted in 200 components = 0.0133278 Jy ! Clean residual min=-0.003719 max=0.003760 Jy/beam ! Clean residual mean=-0.000014 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 2.56021 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 = 0.00126705 Jy ! Component: 100 - total flux cleaned = 0.0024666 Jy ! Component: 150 - total flux cleaned = 0.00341652 Jy ! Component: 200 - total flux cleaned = 0.00393909 Jy ! Total flux subtracted in 200 components = 0.00393909 Jy ! Clean residual min=-0.003059 max=0.003428 Jy/beam ! Clean residual mean=-0.000009 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 2.56415 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 116 components and 2.56415 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=5.356 mas, bpa=-89.8 degrees ! Estimated noise=0.685015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00159134 Jy ! Component: 100 - total flux cleaned = -0.00174689 Jy ! Component: 150 - total flux cleaned = -0.0014925 Jy ! Component: 200 - total flux cleaned = -0.000909155 Jy ! Total flux subtracted in 200 components = -0.000909155 Jy ! Clean residual min=-0.003376 max=0.003190 Jy/beam ! Clean residual mean=-0.000006 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 2.56324 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 145 components and 2.56324 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=0.035044Jy sigma=0.618936 ! Fit after self-cal, rms=0.034949Jy sigma=0.616146 wmodel J0102+5824_C_map.mod ! Writing 145 model components to file: J0102+5824_C_map.mod wobs J0102+5824_C_uvs.fits ! Writing UV FITS file: J0102+5824_C_uvs.fits wwins J0102+5824_C_map.win ! wwins: Wrote 5 windows to J0102+5824_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 = -0.000692905 Jy ! Component: 100 - total flux cleaned = -0.00138554 Jy ! Component: 150 - total flux cleaned = -0.00226792 Jy ! Component: 200 - total flux cleaned = -0.00299991 Jy ! Component: 250 - total flux cleaned = -0.00368266 Jy ! Component: 300 - total flux cleaned = -0.0041244 Jy ! Component: 350 - total flux cleaned = -0.00446505 Jy ! Component: 400 - total flux cleaned = -0.00475457 Jy ! Component: 450 - total flux cleaned = -0.00516732 Jy ! Component: 500 - total flux cleaned = -0.00539708 Jy ! Component: 550 - total flux cleaned = -0.00574066 Jy ! Component: 600 - total flux cleaned = -0.00594923 Jy ! Component: 650 - total flux cleaned = -0.00614852 Jy ! Component: 700 - total flux cleaned = -0.00631271 Jy ! Component: 750 - total flux cleaned = -0.00649652 Jy ! Component: 800 - total flux cleaned = -0.00664793 Jy ! Component: 850 - total flux cleaned = -0.00672141 Jy ! Component: 900 - total flux cleaned = -0.0068399 Jy ! Component: 950 - total flux cleaned = -0.00688572 Jy ! Component: 1000 - total flux cleaned = -0.00701978 Jy ! Component: 1050 - total flux cleaned = -0.00706346 Jy ! Component: 1100 - total flux cleaned = -0.00723187 Jy ! Component: 1150 - total flux cleaned = -0.00731376 Jy ! Component: 1200 - total flux cleaned = -0.0073938 Jy ! Component: 1250 - total flux cleaned = -0.00749143 Jy ! Component: 1300 - total flux cleaned = -0.00762393 Jy ! Component: 1350 - total flux cleaned = -0.0076974 Jy ! Component: 1400 - total flux cleaned = -0.00780603 Jy ! Component: 1450 - total flux cleaned = -0.00792987 Jy ! Component: 1500 - total flux cleaned = -0.00796474 Jy ! Component: 1550 - total flux cleaned = -0.00803317 Jy ! Component: 1600 - total flux cleaned = -0.00813326 Jy ! Component: 1650 - total flux cleaned = -0.00813309 Jy ! Component: 1700 - total flux cleaned = -0.00813294 Jy ! Component: 1750 - total flux cleaned = -0.00810144 Jy ! Component: 1800 - total flux cleaned = -0.00813309 Jy ! Component: 1850 - total flux cleaned = -0.00819487 Jy ! Component: 1900 - total flux cleaned = -0.00822519 Jy ! Component: 1950 - total flux cleaned = -0.00823998 Jy ! Component: 2000 - total flux cleaned = -0.00825503 Jy ! Component: 2050 - total flux cleaned = -0.00829928 Jy ! Component: 2100 - total flux cleaned = -0.00832834 Jy ! Component: 2150 - total flux cleaned = -0.00837137 Jy ! Component: 2200 - total flux cleaned = -0.00841401 Jy ! Component: 2250 - total flux cleaned = -0.00844217 Jy ! Component: 2300 - total flux cleaned = -0.00848373 Jy ! Component: 2350 - total flux cleaned = -0.00848377 Jy ! Component: 2400 - total flux cleaned = -0.00851099 Jy ! Component: 2450 - total flux cleaned = -0.00853785 Jy ! Component: 2500 - total flux cleaned = -0.00855117 Jy ! Component: 2550 - total flux cleaned = -0.00855113 Jy ! Component: 2600 - total flux cleaned = -0.00862972 Jy ! Component: 2650 - total flux cleaned = -0.00862974 Jy ! Component: 2700 - total flux cleaned = -0.00868125 Jy ! Component: 2750 - total flux cleaned = -0.00871945 Jy ! Component: 2800 - total flux cleaned = -0.00877014 Jy ! Component: 2850 - total flux cleaned = -0.00883308 Jy ! Component: 2900 - total flux cleaned = -0.00890783 Jy ! Component: 2950 - total flux cleaned = -0.00893264 Jy ! Component: 3000 - total flux cleaned = -0.00900639 Jy ! Component: 3050 - total flux cleaned = -0.00900645 Jy ! Component: 3100 - total flux cleaned = -0.00906713 Jy ! Component: 3150 - total flux cleaned = -0.00909113 Jy ! Component: 3200 - total flux cleaned = -0.00911506 Jy ! Component: 3250 - total flux cleaned = -0.00913888 Jy ! Component: 3300 - total flux cleaned = -0.00916258 Jy ! Component: 3350 - total flux cleaned = -0.00918607 Jy ! Component: 3400 - total flux cleaned = -0.00923283 Jy ! Component: 3450 - total flux cleaned = -0.00923289 Jy ! Component: 3500 - total flux cleaned = -0.00925606 Jy ! Component: 3550 - total flux cleaned = -0.00927906 Jy ! Component: 3600 - total flux cleaned = -0.00929051 Jy ! Component: 3650 - total flux cleaned = -0.00931337 Jy ! Component: 3700 - total flux cleaned = -0.00935882 Jy ! Component: 3750 - total flux cleaned = -0.00939272 Jy ! Component: 3800 - total flux cleaned = -0.009404 Jy ! Component: 3850 - total flux cleaned = -0.00946017 Jy ! Component: 3900 - total flux cleaned = -0.00944898 Jy ! Component: 3950 - total flux cleaned = -0.00946019 Jy ! Component: 4000 - total flux cleaned = -0.00950476 Jy ! Component: 4050 - total flux cleaned = -0.00954927 Jy ! Total flux subtracted in 4096 components = -0.00958261 Jy ! Clean residual min=-0.000587 max=0.000637 Jy/beam ! Clean residual mean=-0.000004 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 2.55366 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 401 components and 2.55366 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0102+5824_C_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.653 x 5.356 at -89.8 degrees (North through East) ! Clean map min=-0.0067357 max=2.3848 Jy/beam ! Writing clean map to FITS file: .//J0102+5824_C_20180710_map.fits wmodel .//J0102+5824_C_20180710_map.mod ! Writing 401 model components to file: .//J0102+5824_C_20180710_map.mod wobs .//J0102+5824_C_20180710_uvs.fits ! Writing UV FITS file: .//J0102+5824_C_20180710_uvs.fits wwins .//J0102+5824_C_20180710_map.win ! wwins: Wrote 6 windows to .//J0102+5824_C_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.38476 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017915 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0225369 0.0225369 0.0450738 0.0901476 0.180295 0.36059 0.721181 1.44236 2.88472 5.76945 11.5389 23.0778 46.1556 92.3111 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.384 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 13311.5 quit ! Quitting program ! Log file .//J0102+5824_C_20180710_dfm.log closed on Sat Jul 28 19:11:54 2018