! Started logfile: .//J1758+1429_C_dfm.log on Sat Oct 20 23:59:04 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 .//J1758+1429_C_uva.fits ! Reading UV FITS file: .//J1758+1429_C_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1758+1429 ! ! 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 85 lines of history. ! ! Reading 5472 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 J1758+1429_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=1.007085Jy sigma=42.945070 ! Fit after self-cal, rms=0.914841Jy sigma=39.000135 ! 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=1.347 mas, bmaj=3.772 mas, bpa=-9.676 degrees ! Estimated noise=0.467241 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 = 0.0624081 Jy ! Component: 100 - total flux cleaned = 0.0791136 Jy ! Total flux subtracted in 100 components = 0.0791136 Jy ! Clean residual min=-0.004325 max=0.007358 Jy/beam ! Clean residual mean=0.000003 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.0791136 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0791136 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=0.030315Jy sigma=0.963226 ! Fit after self-cal, rms=0.030270Jy sigma=0.962163 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00803132 Jy ! Component: 100 - total flux cleaned = 0.0125324 Jy ! Total flux subtracted in 100 components = 0.0125324 Jy ! Clean residual min=-0.003178 max=0.003168 Jy/beam ! Clean residual mean=0.000001 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0916459 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0916459 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=0.026897Jy sigma=0.764304 ! Fit after self-cal, rms=0.026920Jy sigma=0.763828 ! 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=1.773 mas, bmaj=4.262 mas, bpa=-8.59 degrees ! Estimated noise=0.247761 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 = 0.00477164 Jy ! Component: 100 - total flux cleaned = 0.00728481 Jy ! Component: 150 - total flux cleaned = 0.00882959 Jy ! Component: 200 - total flux cleaned = 0.00984914 Jy ! Total flux subtracted in 200 components = 0.00984914 Jy ! Clean residual min=-0.003146 max=0.002724 Jy/beam ! Clean residual mean=0.000001 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.101495 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.101495 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=0.025882Jy sigma=0.721837 ! Fit after self-cal, rms=0.025905Jy sigma=0.721757 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.773 x 4.262 at -8.59 degrees (North through East) ! Clean map min=-0.0030553 max=0.084902 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 KP 0.94 LA 1.02 ! MK 1.01 NL 1.06 OV 1.01 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 KP 0.94 LA 1.04 ! MK 0.99 NL 1.04 OV 1.02 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 KP 0.93 LA 1.05 ! MK 0.98 NL 1.02 OV 1.01 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 KP 0.93 LA 1.08 ! MK 0.97 NL 1.07 OV 1.04 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.91 KP 0.93 LA 1.07 ! MK 1.00 NL 1.07 OV 1.05 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 KP 0.94 LA 1.06 ! MK 1.01 NL 1.10 OV 1.05 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 KP 0.95 LA 1.05 ! MK 0.99 NL 1.11 OV 1.07 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 KP 0.93 LA 1.09 ! MK 0.97 NL 1.12 OV 1.05 PT 0.91 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.025905Jy sigma=0.721757 ! Fit after self-cal, rms=0.024617Jy sigma=0.633812 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.776 mas, bmaj=4.307 mas, bpa=-8.531 degrees ! Estimated noise=0.247722 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 = -0.000348422 Jy ! Component: 100 - total flux cleaned = -0.0003868 Jy ! Component: 150 - total flux cleaned = -0.000419684 Jy ! Component: 200 - total flux cleaned = -0.000462716 Jy ! Total flux subtracted in 200 components = -0.000462716 Jy ! Clean residual min=-0.000868 max=0.000786 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.101032 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.101032 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=0.024589Jy sigma=0.632031 ! Fit after self-cal, rms=0.024543Jy sigma=0.631873 ! 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=0.024543Jy sigma=0.631873 ! Fit after self-cal, rms=0.024538Jy sigma=0.631689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.776 mas, bmaj=4.313 mas, bpa=-8.519 degrees ! Estimated noise=0.247938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000162511 Jy ! Component: 100 - total flux cleaned = -0.000190688 Jy ! Component: 150 - total flux cleaned = -0.000239444 Jy ! Component: 200 - total flux cleaned = -0.000282607 Jy ! Total flux subtracted in 200 components = -0.000282607 Jy ! Clean residual min=-0.000809 max=0.000719 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.10075 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.10075 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=0.024524Jy sigma=0.630802 ! Fit after self-cal, rms=0.024527Jy sigma=0.630793 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 = -1.70152e-05 Jy ! Component: 100 - total flux cleaned = -4.40339e-05 Jy ! Component: 150 - total flux cleaned = -7.62501e-05 Jy ! Component: 200 - total flux cleaned = -9.84163e-05 Jy ! Total flux subtracted in 200 components = -9.84163e-05 Jy ! Clean residual min=-0.000824 max=0.000681 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.100651 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.100651 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=0.024519Jy sigma=0.630428 ! Fit after self-cal, rms=0.024521Jy sigma=0.630419 ! 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=0.024521Jy sigma=0.630419 ! Fit after self-cal, rms=0.024477Jy sigma=0.630249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.775 mas, bmaj=4.316 mas, bpa=-8.487 degrees ! Estimated noise=0.248107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.45023e-05 Jy ! Component: 100 - total flux cleaned = -9.12639e-05 Jy ! Component: 150 - total flux cleaned = -0.00012262 Jy ! Component: 200 - total flux cleaned = -0.000150756 Jy ! Total flux subtracted in 200 components = -0.000150756 Jy ! Clean residual min=-0.000767 max=0.000648 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.100501 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.100501 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=0.024470Jy sigma=0.629891 ! Fit after self-cal, rms=0.024473Jy sigma=0.629884 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 = -1.94371e-05 Jy ! Component: 100 - total flux cleaned = -3.75182e-05 Jy ! Component: 150 - total flux cleaned = -5.37461e-05 Jy ! Component: 200 - total flux cleaned = -7.3421e-05 Jy ! Total flux subtracted in 200 components = -7.3421e-05 Jy ! Clean residual min=-0.000777 max=0.000638 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.100427 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.100427 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=0.024470Jy sigma=0.629721 ! Fit after self-cal, rms=0.024471Jy sigma=0.629713 ! 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=0.024471Jy sigma=0.629713 ! Fit after self-cal, rms=0.024430Jy sigma=0.629653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.301 mas, bmaj=6.132 mas, bpa=10.95 degrees ! Estimated noise=0.282481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.62237e-05 Jy ! Component: 100 - total flux cleaned = -8.98874e-05 Jy ! Component: 150 - total flux cleaned = -0.000111775 Jy ! Component: 200 - total flux cleaned = -0.000121042 Jy ! Total flux subtracted in 200 components = -0.000121042 Jy ! Clean residual min=-0.000673 max=0.000643 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.100306 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 58 components and 0.100306 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=0.024426Jy sigma=0.629550 ! Fit after self-cal, rms=0.024428Jy sigma=0.629537 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 = 1.1379e-06 Jy ! Component: 100 - total flux cleaned = -1.40725e-05 Jy ! Component: 150 - total flux cleaned = -3.00331e-05 Jy ! Component: 200 - total flux cleaned = -4.05639e-05 Jy ! Total flux subtracted in 200 components = -4.05639e-05 Jy ! Clean residual min=-0.000670 max=0.000637 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.100266 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.100266 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=0.024426Jy sigma=0.629534 ! Fit after self-cal, rms=0.024427Jy sigma=0.629525 ! 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=1.775 mas, bmaj=4.317 mas, bpa=-8.459 degrees ! Estimated noise=0.248173 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.775 x 4.317 at -8.459 degrees (North through East) ! Clean map min=-0.00071015 max=0.084891 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=1.344 mas, bmaj=3.809 mas, bpa=-9.362 degrees ! Estimated noise=0.470924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0628972 Jy ! Component: 100 - total flux cleaned = 0.08002 Jy ! Component: 150 - total flux cleaned = 0.0883157 Jy ! Component: 200 - total flux cleaned = 0.0928468 Jy ! Total flux subtracted in 200 components = 0.0928468 Jy ! Clean residual min=-0.001803 max=0.002276 Jy/beam ! Clean residual mean=0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0928469 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0928469 Jy ! Inverting map and beam ! Estimated beam: bmin=1.775 mas, bmaj=4.317 mas, bpa=-8.459 degrees ! Estimated noise=0.248173 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 = 0.00359792 Jy ! Component: 100 - total flux cleaned = 0.00530388 Jy ! Component: 150 - total flux cleaned = 0.00621245 Jy ! Component: 200 - total flux cleaned = 0.00673569 Jy ! Total flux subtracted in 200 components = 0.00673569 Jy ! Clean residual min=-0.000751 max=0.000626 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0995825 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.0995825 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=4.301 mas, bmaj=6.132 mas, bpa=10.95 degrees ! Estimated noise=0.282481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390479 Jy ! Component: 100 - total flux cleaned = 0.000538779 Jy ! Component: 150 - total flux cleaned = 0.000576982 Jy ! Component: 200 - total flux cleaned = 0.000584965 Jy ! Total flux subtracted in 200 components = 0.000584965 Jy ! Clean residual min=-0.000670 max=0.000632 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.100168 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 = 7.5557e-06 Jy ! Component: 100 - total flux cleaned = 1.69172e-05 Jy ! Component: 150 - total flux cleaned = 2.37098e-05 Jy ! Component: 200 - total flux cleaned = 3.02074e-05 Jy ! Total flux subtracted in 200 components = 3.02074e-05 Jy ! Clean residual min=-0.000671 max=0.000633 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.100198 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.100198 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.775 mas, bmaj=4.317 mas, bpa=-8.459 degrees ! Estimated noise=0.248173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.16767e-05 Jy ! Component: 100 - total flux cleaned = -7.5445e-05 Jy ! Component: 150 - total flux cleaned = -5.8336e-05 Jy ! Component: 200 - total flux cleaned = -4.24829e-05 Jy ! Total flux subtracted in 200 components = -4.24829e-05 Jy ! Clean residual min=-0.000742 max=0.000631 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.100155 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.100155 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=0.024433Jy sigma=0.629843 ! Fit after self-cal, rms=0.024431Jy sigma=0.629819 wmodel J1758+1429_C_map.mod ! Writing 54 model components to file: J1758+1429_C_map.mod wobs J1758+1429_C_uvs.fits ! Writing UV FITS file: J1758+1429_C_uvs.fits wwins J1758+1429_C_map.win ! wwins: Wrote 1 windows to J1758+1429_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 = -0.000274047 Jy ! Component: 100 - total flux cleaned = -0.000446057 Jy ! Component: 150 - total flux cleaned = -0.00061796 Jy ! Component: 200 - total flux cleaned = -0.000700548 Jy ! Component: 250 - total flux cleaned = -0.00076984 Jy ! Component: 300 - total flux cleaned = -0.000817619 Jy ! Component: 350 - total flux cleaned = -0.000863733 Jy ! Component: 400 - total flux cleaned = -0.000908551 Jy ! Component: 450 - total flux cleaned = -0.000943592 Jy ! Component: 500 - total flux cleaned = -0.000986063 Jy ! Component: 550 - total flux cleaned = -0.00100281 Jy ! Component: 600 - total flux cleaned = -0.00101118 Jy ! Component: 650 - total flux cleaned = -0.00101916 Jy ! Component: 700 - total flux cleaned = -0.00100373 Jy ! Component: 750 - total flux cleaned = -0.0010037 Jy ! Component: 800 - total flux cleaned = -0.000981215 Jy ! Component: 850 - total flux cleaned = -0.000981312 Jy ! Component: 900 - total flux cleaned = -0.00100297 Jy ! Component: 950 - total flux cleaned = -0.000967313 Jy ! Component: 1000 - total flux cleaned = -0.000960317 Jy ! Component: 1050 - total flux cleaned = -0.000960334 Jy ! Component: 1100 - total flux cleaned = -0.000953424 Jy ! Component: 1150 - total flux cleaned = -0.000933211 Jy ! Component: 1200 - total flux cleaned = -0.000926638 Jy ! Component: 1250 - total flux cleaned = -0.000906857 Jy ! Component: 1300 - total flux cleaned = -0.000880936 Jy ! Component: 1350 - total flux cleaned = -0.000868193 Jy ! Component: 1400 - total flux cleaned = -0.000842865 Jy ! Component: 1450 - total flux cleaned = -0.000811632 Jy ! Component: 1500 - total flux cleaned = -0.000799261 Jy ! Component: 1550 - total flux cleaned = -0.00078688 Jy ! Component: 1600 - total flux cleaned = -0.000738466 Jy ! Component: 1650 - total flux cleaned = -0.000720509 Jy ! Component: 1700 - total flux cleaned = -0.000690977 Jy ! Component: 1750 - total flux cleaned = -0.000661641 Jy ! Component: 1800 - total flux cleaned = -0.000638502 Jy ! Component: 1850 - total flux cleaned = -0.000609812 Jy ! Component: 1900 - total flux cleaned = -0.00058143 Jy ! Component: 1950 - total flux cleaned = -0.000547702 Jy ! Component: 2000 - total flux cleaned = -0.000508708 Jy ! Component: 2050 - total flux cleaned = -0.000470147 Jy ! Component: 2100 - total flux cleaned = -0.000448299 Jy ! Component: 2150 - total flux cleaned = -0.000410364 Jy ! Component: 2200 - total flux cleaned = -0.00038352 Jy ! Component: 2250 - total flux cleaned = -0.000362209 Jy ! Component: 2300 - total flux cleaned = -0.000325387 Jy ! Component: 2350 - total flux cleaned = -0.000304459 Jy ! Component: 2400 - total flux cleaned = -0.000304432 Jy ! Component: 2450 - total flux cleaned = -0.000268369 Jy ! Component: 2500 - total flux cleaned = -0.000263215 Jy ! Component: 2550 - total flux cleaned = -0.000227764 Jy ! Component: 2600 - total flux cleaned = -0.000212686 Jy ! Component: 2650 - total flux cleaned = -0.00020277 Jy ! Component: 2700 - total flux cleaned = -0.000177963 Jy ! Component: 2750 - total flux cleaned = -0.00016314 Jy ! Component: 2800 - total flux cleaned = -0.000133805 Jy ! Component: 2850 - total flux cleaned = -0.000114373 Jy ! Component: 2900 - total flux cleaned = -8.05631e-05 Jy ! Component: 2950 - total flux cleaned = -6.62192e-05 Jy ! Component: 3000 - total flux cleaned = -4.71783e-05 Jy ! Component: 3050 - total flux cleaned = -2.35407e-05 Jy ! Component: 3100 - total flux cleaned = -9.42008e-06 Jy ! Component: 3150 - total flux cleaned = 4.583e-06 Jy ! Component: 3200 - total flux cleaned = 3.24401e-05 Jy ! Component: 3250 - total flux cleaned = 5.08399e-05 Jy ! Component: 3300 - total flux cleaned = 6.45936e-05 Jy ! Component: 3350 - total flux cleaned = 8.74364e-05 Jy ! Component: 3400 - total flux cleaned = 0.000105568 Jy ! Component: 3450 - total flux cleaned = 0.000132628 Jy ! Component: 3500 - total flux cleaned = 0.000159543 Jy ! Component: 3550 - total flux cleaned = 0.000186292 Jy ! Component: 3600 - total flux cleaned = 0.000212918 Jy ! Component: 3650 - total flux cleaned = 0.000221747 Jy ! Component: 3700 - total flux cleaned = 0.000239315 Jy ! Component: 3750 - total flux cleaned = 0.000256832 Jy ! Component: 3800 - total flux cleaned = 0.00028296 Jy ! Component: 3850 - total flux cleaned = 0.000291623 Jy ! Component: 3900 - total flux cleaned = 0.000317508 Jy ! Component: 3950 - total flux cleaned = 0.000330355 Jy ! Component: 4000 - total flux cleaned = 0.000343185 Jy ! Component: 4050 - total flux cleaned = 0.000372987 Jy ! Total flux subtracted in 4096 components = 0.000368773 Jy ! Clean residual min=-0.000249 max=0.000238 Jy/beam ! Clean residual mean=0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.100524 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 313 components and 0.100524 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1758+1429_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.775 x 4.317 at -8.459 degrees (North through East) ! Clean map min=-0.00048714 max=0.085273 Jy/beam ! Writing clean map to FITS file: .//J1758+1429_C_map.fits wmodel .//J1758+1429_C_map.mod ! Writing 313 model components to file: .//J1758+1429_C_map.mod wobs .//J1758+1429_C_uvs.fits ! Writing UV FITS file: .//J1758+1429_C_uvs.fits wwins .//J1758+1429_C_map.win ! wwins: Wrote 2 windows to .//J1758+1429_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0852728 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.97229e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.245294 0.245294 0.490587 0.981174 1.96235 3.9247 7.84939 15.6988 31.3976 62.7952 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1223.02 quit ! Quitting program ! Log file .//J1758+1429_C_dfm.log closed on Sat Oct 20 23:59:08 2018