! Started logfile: /vlbi/sb072/temp_maps//J0003+2129_C_dfm.log on Fri Jan 25 19:10:06 2019 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 /vlbi/sb072/temp_maps//J0003+2129_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0003+2129_C_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0003+2129 ! ! 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 94 lines of history. ! ! Reading 2160 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 J0003+2129_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. ! ! 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=1.011742Jy sigma=44.332847 ! Fit after self-cal, rms=0.819410Jy sigma=35.941345 ! 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=1.4 mas, bmaj=3.682 mas, bpa=16.38 degrees ! Estimated noise=0.519424 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 = 0.135189 Jy ! Component: 100 - total flux cleaned = 0.165406 Jy ! Total flux subtracted in 100 components = 0.165406 Jy ! Clean residual min=-0.008564 max=0.014224 Jy/beam ! Clean residual mean=0.000000 rms=0.002072 Jy/beam ! Combined flux in latest and established models = 0.165406 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.165406 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=0.048340Jy sigma=1.904567 ! Fit after self-cal, rms=0.048325Jy sigma=1.903312 ! Inverting map ! Added new window around map position (27.9, -50.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124115 Jy ! Component: 100 - total flux cleaned = 0.0158258 Jy ! Total flux subtracted in 100 components = 0.0158258 Jy ! Clean residual min=-0.008174 max=0.009627 Jy/beam ! Clean residual mean=-0.000003 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 0.181232 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.181232 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=0.042744Jy sigma=1.688805 ! Fit after self-cal, rms=0.042539Jy sigma=1.681309 ! 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=1.801 mas, bmaj=4.12 mas, bpa=13.86 degrees ! Estimated noise=0.369432 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 = 0.00796825 Jy ! Component: 100 - total flux cleaned = 0.00984059 Jy ! Component: 150 - total flux cleaned = 0.0110559 Jy ! Component: 200 - total flux cleaned = 0.01162 Jy ! Total flux subtracted in 200 components = 0.01162 Jy ! Clean residual min=-0.007573 max=0.010022 Jy/beam ! Clean residual mean=-0.000007 rms=0.002076 Jy/beam ! Combined flux in latest and established models = 0.192852 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.192852 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=0.039618Jy sigma=1.592533 ! Fit after self-cal, rms=0.039450Jy sigma=1.585899 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.801 x 4.12 at 13.86 degrees (North through East) ! Clean map min=-0.011043 max=0.17703 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 1.07 KP 1.06 ! LA 1.12 MK 1.11 NL 1.29 OV 1.17 ! PT 1.01 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.06 KP 1.01 ! LA 1.12 MK 1.02 NL 1.27 OV 1.11 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.94 HN 0.98 KP 0.96 ! LA 1.10 MK 1.10 NL 1.15 OV 1.03 ! PT 1.22 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 0.97 KP 0.90 ! LA 1.08 MK 0.93 NL 1.21 OV 0.99 ! PT 0.83 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.87 HN 0.95 KP 0.88 ! LA 1.10 MK 0.93 NL 1.06 OV 0.96 ! PT 0.82 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.86 HN 0.92 KP 0.88 ! LA 1.12 MK 0.93 NL 1.06 OV 0.95 ! PT 0.83 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.84 HN 0.93 KP 0.87 ! LA 1.13 MK 0.94 NL 1.08 OV 0.93 ! PT 0.81 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.83 HN 0.92 KP 0.87 ! LA 1.14 MK 0.96 NL 1.04 OV 0.91 ! PT 0.80 SC 0.98 ! ! ! Fit before self-cal, rms=0.039450Jy sigma=1.585899 ! Fit after self-cal, rms=0.023053Jy sigma=0.796760 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.796 mas, bmaj=4.129 mas, bpa=13.46 degrees ! Estimated noise=0.367517 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.9, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348261 Jy ! Component: 100 - total flux cleaned = 0.00446924 Jy ! Component: 150 - total flux cleaned = 0.00464704 Jy ! Component: 200 - total flux cleaned = 0.00464749 Jy ! Total flux subtracted in 200 components = 0.00464749 Jy ! Clean residual min=-0.002022 max=0.002219 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.1975 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.1975 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=0.021780Jy sigma=0.727699 ! Fit after self-cal, rms=0.021687Jy sigma=0.721880 ! 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=0.021687Jy sigma=0.721880 ! Fit after self-cal, rms=0.021507Jy sigma=0.714876 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.791 mas, bmaj=4.12 mas, bpa=13.54 degrees ! Estimated noise=0.366863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011182 Jy ! Component: 100 - total flux cleaned = 0.00181215 Jy ! Component: 150 - total flux cleaned = 0.00224447 Jy ! Component: 200 - total flux cleaned = 0.00238437 Jy ! Total flux subtracted in 200 components = 0.00238437 Jy ! Clean residual min=-0.001620 max=0.001864 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.199884 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.199884 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=0.021114Jy sigma=0.692634 ! Fit after self-cal, rms=0.021075Jy sigma=0.690669 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) ! Added new window around map position (19.2, -38.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00092425 Jy ! Component: 100 - total flux cleaned = 0.000927363 Jy ! Component: 150 - total flux cleaned = 0.000809712 Jy ! Component: 200 - total flux cleaned = 0.000739725 Jy ! Total flux subtracted in 200 components = 0.000739725 Jy ! Clean residual min=-0.001476 max=0.001505 Jy/beam ! Clean residual mean=-0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.200624 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.200624 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=0.020854Jy sigma=0.679885 ! Fit after self-cal, rms=0.020845Jy sigma=0.679505 ! 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=0.020845Jy sigma=0.679505 ! Fit after self-cal, rms=0.020712Jy sigma=0.672467 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.788 mas, bmaj=4.116 mas, bpa=13.54 degrees ! Estimated noise=0.366386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000416806 Jy ! Component: 100 - total flux cleaned = 0.000744692 Jy ! Component: 150 - total flux cleaned = 0.000945057 Jy ! Component: 200 - total flux cleaned = 0.000920004 Jy ! Total flux subtracted in 200 components = 0.000920004 Jy ! Clean residual min=-0.001252 max=0.001324 Jy/beam ! Clean residual mean=0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.201544 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.201544 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=0.020578Jy sigma=0.664948 ! Fit after self-cal, rms=0.020562Jy sigma=0.664297 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 = 0.000105333 Jy ! Component: 100 - total flux cleaned = 5.37787e-05 Jy ! Component: 150 - total flux cleaned = -4.13085e-05 Jy ! Component: 200 - total flux cleaned = -0.000108192 Jy ! Total flux subtracted in 200 components = -0.000108192 Jy ! Clean residual min=-0.001204 max=0.001232 Jy/beam ! Clean residual mean=0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.201436 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 0.201436 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=0.020503Jy sigma=0.661144 ! Fit after self-cal, rms=0.020498Jy sigma=0.660955 ! 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=0.020498Jy sigma=0.660955 ! Fit after self-cal, rms=0.020436Jy sigma=0.656978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.581 mas, bmaj=5.412 mas, bpa=0.9453 degrees ! Estimated noise=0.443775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380469 Jy ! Component: 100 - total flux cleaned = 0.000459977 Jy ! Component: 150 - total flux cleaned = 0.000439574 Jy ! Component: 200 - total flux cleaned = 0.000456804 Jy ! Total flux subtracted in 200 components = 0.000456804 Jy ! Clean residual min=-0.001186 max=0.001123 Jy/beam ! Clean residual mean=0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.201892 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.201892 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=0.020387Jy sigma=0.654418 ! Fit after self-cal, rms=0.020379Jy sigma=0.654108 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 = 1.35508e-05 Jy ! Component: 100 - total flux cleaned = 1.34965e-05 Jy ! Component: 150 - total flux cleaned = 2.70225e-05 Jy ! Component: 200 - total flux cleaned = 2.67498e-05 Jy ! Total flux subtracted in 200 components = 2.67498e-05 Jy ! Clean residual min=-0.001095 max=0.001095 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.201919 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.201919 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=0.020363Jy sigma=0.653328 ! Fit after self-cal, rms=0.020360Jy sigma=0.653232 ! 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=1.786 mas, bmaj=4.114 mas, bpa=13.53 degrees ! Estimated noise=0.366271 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.786 x 4.114 at 13.53 degrees (North through East) ! Clean map min=-0.0022783 max=0.17556 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=1.386 mas, bmaj=3.664 mas, bpa=16.1 degrees ! Estimated noise=0.511316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133019 Jy ! Component: 100 - total flux cleaned = 0.163351 Jy ! Component: 150 - total flux cleaned = 0.17642 Jy ! Component: 200 - total flux cleaned = 0.184989 Jy ! Total flux subtracted in 200 components = 0.184989 Jy ! Clean residual min=-0.003003 max=0.004668 Jy/beam ! Clean residual mean=0.000004 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.184989 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.184989 Jy ! Inverting map and beam ! Estimated beam: bmin=1.786 mas, bmaj=4.114 mas, bpa=13.53 degrees ! Estimated noise=0.366271 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 = 0.00770367 Jy ! Component: 100 - total flux cleaned = 0.0121252 Jy ! Component: 150 - total flux cleaned = 0.0148546 Jy ! Component: 200 - total flux cleaned = 0.0157217 Jy ! Total flux subtracted in 200 components = 0.0157217 Jy ! Clean residual min=-0.001507 max=0.001505 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.20071 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.20071 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=3.581 mas, bmaj=5.412 mas, bpa=0.9453 degrees ! Estimated noise=0.443775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176019 Jy ! Component: 100 - total flux cleaned = 0.00193844 Jy ! Component: 150 - total flux cleaned = 0.00197215 Jy ! Component: 200 - total flux cleaned = 0.00191229 Jy ! Total flux subtracted in 200 components = 0.00191229 Jy ! Clean residual min=-0.001317 max=0.001172 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.202623 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 = -5.26192e-05 Jy ! Component: 100 - total flux cleaned = -0.000124213 Jy ! Component: 150 - total flux cleaned = -0.000189794 Jy ! Component: 200 - total flux cleaned = -0.000230277 Jy ! Total flux subtracted in 200 components = -0.000230277 Jy ! Clean residual min=-0.001184 max=0.001087 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.202392 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 85 components and 0.202392 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.786 mas, bmaj=4.114 mas, bpa=13.53 degrees ! Estimated noise=0.366271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146117 Jy ! Component: 100 - total flux cleaned = -0.000240864 Jy ! Component: 150 - total flux cleaned = -0.000298741 Jy ! Component: 200 - total flux cleaned = -0.000352203 Jy ! Total flux subtracted in 200 components = -0.000352203 Jy ! Clean residual min=-0.001131 max=0.001179 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.20204 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.20204 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=0.020389Jy sigma=0.653860 ! Fit after self-cal, rms=0.020351Jy sigma=0.652138 wmodel J0003+2129_C_map.mod ! Writing 115 model components to file: J0003+2129_C_map.mod wobs J0003+2129_C_uvs.fits ! Writing UV FITS file: J0003+2129_C_uvs.fits wwins J0003+2129_C_map.win ! wwins: Wrote 4 windows to J0003+2129_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 = -0.000281609 Jy ! Component: 100 - total flux cleaned = -0.000281711 Jy ! Component: 150 - total flux cleaned = -0.0002638 Jy ! Component: 200 - total flux cleaned = -0.00021116 Jy ! Component: 250 - total flux cleaned = -0.00014334 Jy ! Component: 300 - total flux cleaned = -0.000143591 Jy ! Component: 350 - total flux cleaned = -0.000159159 Jy ! Component: 400 - total flux cleaned = -9.61626e-05 Jy ! Component: 450 - total flux cleaned = -0.000126511 Jy ! Component: 500 - total flux cleaned = -9.67659e-05 Jy ! Component: 550 - total flux cleaned = -9.70922e-05 Jy ! Component: 600 - total flux cleaned = -0.000125998 Jy ! Component: 650 - total flux cleaned = -0.000112275 Jy ! Component: 700 - total flux cleaned = -0.0001128 Jy ! Component: 750 - total flux cleaned = -0.000112814 Jy ! Component: 800 - total flux cleaned = -9.95969e-05 Jy ! Component: 850 - total flux cleaned = -8.64768e-05 Jy ! Component: 900 - total flux cleaned = -7.35839e-05 Jy ! Component: 950 - total flux cleaned = -3.59514e-05 Jy ! Component: 1000 - total flux cleaned = -3.63542e-05 Jy ! Component: 1050 - total flux cleaned = -6.09986e-05 Jy ! Component: 1100 - total flux cleaned = -9.72307e-05 Jy ! Component: 1150 - total flux cleaned = -0.000120844 Jy ! Component: 1200 - total flux cleaned = -0.000144071 Jy ! Component: 1250 - total flux cleaned = -0.000143585 Jy ! Component: 1300 - total flux cleaned = -6.34815e-05 Jy ! Component: 1350 - total flux cleaned = -0.000120038 Jy ! Component: 1400 - total flux cleaned = -8.62648e-05 Jy ! Component: 1450 - total flux cleaned = -3.10333e-05 Jy ! Component: 1500 - total flux cleaned = -9.68503e-05 Jy ! Component: 1550 - total flux cleaned = -8.58665e-05 Jy ! Component: 1600 - total flux cleaned = -6.45917e-05 Jy ! Component: 1650 - total flux cleaned = -7.50292e-05 Jy ! Component: 1700 - total flux cleaned = -3.32009e-05 Jy ! Component: 1750 - total flux cleaned = -3.33667e-05 Jy ! Component: 1800 - total flux cleaned = -2.61872e-06 Jy ! Component: 1850 - total flux cleaned = 3.7784e-05 Jy ! Component: 1900 - total flux cleaned = 5.79918e-05 Jy ! Component: 1950 - total flux cleaned = 0.000147757 Jy ! Component: 2000 - total flux cleaned = 0.000187285 Jy ! Component: 2050 - total flux cleaned = 0.000245724 Jy ! Component: 2100 - total flux cleaned = 0.000255493 Jy ! Component: 2150 - total flux cleaned = 0.000303749 Jy ! Component: 2200 - total flux cleaned = 0.000341851 Jy ! Component: 2250 - total flux cleaned = 0.000389235 Jy ! Component: 2300 - total flux cleaned = 0.00042663 Jy ! Component: 2350 - total flux cleaned = 0.000445236 Jy ! Component: 2400 - total flux cleaned = 0.000509573 Jy ! Component: 2450 - total flux cleaned = 0.000536924 Jy ! Component: 2500 - total flux cleaned = 0.000554928 Jy ! Component: 2550 - total flux cleaned = 0.000554905 Jy ! Component: 2600 - total flux cleaned = 0.000643852 Jy ! Component: 2650 - total flux cleaned = 0.00064382 Jy ! Component: 2700 - total flux cleaned = 0.00068749 Jy ! Component: 2750 - total flux cleaned = 0.000722065 Jy ! Component: 2800 - total flux cleaned = 0.000722073 Jy ! Component: 2850 - total flux cleaned = 0.000764741 Jy ! Component: 2900 - total flux cleaned = 0.000781757 Jy ! Component: 2950 - total flux cleaned = 0.00075658 Jy ! Component: 3000 - total flux cleaned = 0.000798296 Jy ! Component: 3050 - total flux cleaned = 0.000847957 Jy ! Component: 3100 - total flux cleaned = 0.000831402 Jy ! Component: 3150 - total flux cleaned = 0.000823299 Jy ! Component: 3200 - total flux cleaned = 0.000847624 Jy ! Component: 3250 - total flux cleaned = 0.000863666 Jy ! Component: 3300 - total flux cleaned = 0.000847728 Jy ! Component: 3350 - total flux cleaned = 0.000871583 Jy ! Component: 3400 - total flux cleaned = 0.000895075 Jy ! Component: 3450 - total flux cleaned = 0.000863963 Jy ! Component: 3500 - total flux cleaned = 0.000879546 Jy ! Component: 3550 - total flux cleaned = 0.000887236 Jy ! Component: 3600 - total flux cleaned = 0.00085662 Jy ! Component: 3650 - total flux cleaned = 0.000864223 Jy ! Component: 3700 - total flux cleaned = 0.000879331 Jy ! Component: 3750 - total flux cleaned = 0.000894323 Jy ! Component: 3800 - total flux cleaned = 0.000856927 Jy ! Component: 3850 - total flux cleaned = 0.000849581 Jy ! Component: 3900 - total flux cleaned = 0.000879101 Jy ! Component: 3950 - total flux cleaned = 0.000879125 Jy ! Component: 4000 - total flux cleaned = 0.000893723 Jy ! Component: 4050 - total flux cleaned = 0.000879261 Jy ! Total flux subtracted in 4096 components = 0.000893698 Jy ! Clean residual min=-0.000407 max=0.000451 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.202934 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 405 components and 0.202934 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0003+2129_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.786 x 4.114 at 13.53 degrees (North through East) ! Clean map min=-0.0014783 max=0.17524 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0003+2129_C_map.fits wmodel /vlbi/sb072/temp_maps//J0003+2129_C_map.mod ! Writing 405 model components to file: /vlbi/sb072/temp_maps//J0003+2129_C_map.mod wobs /vlbi/sb072/temp_maps//J0003+2129_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0003+2129_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0003+2129_C_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J0003+2129_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.17524 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013005 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.222638 0.222638 0.445275 0.89055 1.7811 3.5622 7.1244 14.2488 28.4976 56.9952 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.175 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1347.48 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0003+2129_C_dfm.log closed on Fri Jan 25 19:10:10 2019