! Started logfile: /image_prod/ug002_uva//J0010+1058_X_c_dfm.log on Wed Mar 4 18:14:44 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J0010+1058_X_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0010+1058_X_c_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.840741 visibilities/baseline/integration-bin. ! Found source: J0010+1058 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 8172 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0010+1058_X_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 0.200x0.200 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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012095Jy sigma=8.818606 ! Fit after self-cal, rms=0.837315Jy sigma=7.312889 ! 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=0.6683 mas, bmaj=1.737 mas, bpa=-4.326 degrees ! Estimated noise=1.25016 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 = 0.126493 Jy ! Component: 100 - total flux cleaned = 0.154086 Jy ! Total flux subtracted in 100 components = 0.154086 Jy ! Clean residual min=-0.004547 max=0.007836 Jy/beam ! Clean residual mean=-0.000001 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.154086 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.154086 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060821Jy sigma=0.493358 ! Fit after self-cal, rms=0.060815Jy sigma=0.493317 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760341 Jy ! Component: 100 - total flux cleaned = 0.0111738 Jy ! Total flux subtracted in 100 components = 0.0111738 Jy ! Clean residual min=-0.004905 max=0.004648 Jy/beam ! Clean residual mean=-0.000001 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.16526 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.16526 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059617Jy sigma=0.484445 ! Fit after self-cal, rms=0.059624Jy sigma=0.484375 ! 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=0.8315 mas, bmaj=1.985 mas, bpa=-4.331 degrees ! Estimated noise=0.912581 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 (-1.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525501 Jy ! Component: 100 - total flux cleaned = 0.0082527 Jy ! Component: 150 - total flux cleaned = 0.00923116 Jy ! Component: 200 - total flux cleaned = 0.00973942 Jy ! Total flux subtracted in 200 components = 0.00973942 Jy ! Clean residual min=-0.004061 max=0.003790 Jy/beam ! Clean residual mean=-0.000003 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.174999 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.174999 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059115Jy sigma=0.479565 ! Fit after self-cal, rms=0.059068Jy sigma=0.479153 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8315 x 1.985 at -4.331 degrees (North through East) ! Clean map min=-0.0039187 max=0.163 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.97 KP 1.09 ! LA 1.04 MK 1.04 NL 1.08 OV 1.02 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.95 KP 1.04 ! LA 1.03 MK 1.00 NL 1.11 OV 0.97 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 1.05 ! LA 0.95 MK 1.05 NL 1.12 OV 1.00 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.03 KP 1.05 ! LA 1.04 MK 0.99 NL 1.06 OV 1.01 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.01 KP 1.04 ! LA 1.00 MK 1.03 NL 1.09 OV 1.01 ! PT 0.87 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.95 KP 1.05 ! LA 0.95 MK 1.00 NL 1.09 OV 1.01 ! PT 0.87 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 0.96 KP 1.08 ! LA 0.95 MK 1.04 NL 1.09 OV 0.99 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.96 KP 1.07 ! LA 1.01 MK 0.97 NL 1.07 OV 0.99 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 KP 0.98 ! LA 1.03 MK 0.98 NL 1.07 OV 0.96 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.98 KP 1.05 ! LA 0.98 MK 0.99 NL 1.10 OV 1.03 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.92 KP 1.04 ! LA 0.97 MK 0.96 NL 1.09 OV 0.99 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.91 HN 0.96 KP 1.07 ! LA 1.00 MK 1.03 NL 1.08 OV 0.97 ! PT 0.87 SC 0.98 ! ! ! Fit before self-cal, rms=0.059068Jy sigma=0.479153 ! Fit after self-cal, rms=0.056304Jy sigma=0.465842 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8353 mas, bmaj=1.99 mas, bpa=-4.365 degrees ! Estimated noise=0.909793 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 = -0.00143257 Jy ! Component: 100 - total flux cleaned = -0.00143631 Jy ! Component: 150 - total flux cleaned = -0.0014755 Jy ! Component: 200 - total flux cleaned = -0.00154456 Jy ! Total flux subtracted in 200 components = -0.00154456 Jy ! Clean residual min=-0.002334 max=0.002047 Jy/beam ! Clean residual mean=-0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.173455 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.173455 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056217Jy sigma=0.465156 ! Fit after self-cal, rms=0.056209Jy sigma=0.465041 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056209Jy sigma=0.465041 ! Fit after self-cal, rms=0.056002Jy sigma=0.458654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8361 mas, bmaj=1.99 mas, bpa=-4.419 degrees ! Estimated noise=0.910822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000711455 Jy ! Component: 100 - total flux cleaned = -0.000881374 Jy ! Component: 150 - total flux cleaned = -0.000951502 Jy ! Component: 200 - total flux cleaned = -0.00101038 Jy ! Total flux subtracted in 200 components = -0.00101038 Jy ! Clean residual min=-0.001858 max=0.001862 Jy/beam ! Clean residual mean=-0.000000 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.172444 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.172444 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055976Jy sigma=0.458450 ! Fit after self-cal, rms=0.055989Jy sigma=0.458407 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 = -0.000196661 Jy ! Component: 100 - total flux cleaned = -0.000230051 Jy ! Component: 150 - total flux cleaned = -0.000229812 Jy ! Component: 200 - total flux cleaned = -0.000257769 Jy ! Total flux subtracted in 200 components = -0.000257769 Jy ! Clean residual min=-0.001871 max=0.001888 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.172187 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.172187 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055979Jy sigma=0.458345 ! Fit after self-cal, rms=0.055979Jy sigma=0.458341 ! Inverting map ! Added new window around map position (-47.6, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014224 Jy ! Component: 100 - total flux cleaned = 0.00138898 Jy ! Component: 150 - total flux cleaned = 0.0012921 Jy ! Component: 200 - total flux cleaned = 0.00117647 Jy ! Total flux subtracted in 200 components = 0.00117647 Jy ! Clean residual min=-0.001813 max=0.001718 Jy/beam ! Clean residual mean=-0.000000 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.173363 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.173363 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055910Jy sigma=0.457795 ! Fit after self-cal, rms=0.055907Jy sigma=0.457768 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055907Jy sigma=0.457768 ! Fit after self-cal, rms=0.056056Jy sigma=0.457356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.836 mas, bmaj=1.99 mas, bpa=-4.426 degrees ! Estimated noise=0.909946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140916 Jy ! Component: 100 - total flux cleaned = -1.34465e-05 Jy ! Component: 150 - total flux cleaned = -8.46282e-05 Jy ! Component: 200 - total flux cleaned = -0.00017403 Jy ! Total flux subtracted in 200 components = -0.00017403 Jy ! Clean residual min=-0.001775 max=0.001667 Jy/beam ! Clean residual mean=-0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.173189 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.173189 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056033Jy sigma=0.457189 ! Fit after self-cal, rms=0.056039Jy sigma=0.457183 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 = -6.5832e-05 Jy ! Component: 100 - total flux cleaned = -0.000127047 Jy ! Component: 150 - total flux cleaned = -0.000203862 Jy ! Component: 200 - total flux cleaned = -0.000257659 Jy ! Total flux subtracted in 200 components = -0.000257659 Jy ! Clean residual min=-0.001801 max=0.001639 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.172931 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.172931 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056024Jy sigma=0.457093 ! Fit after self-cal, rms=0.056024Jy sigma=0.457091 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056024Jy sigma=0.457091 ! Fit after self-cal, rms=0.056012Jy sigma=0.457081 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=3.019 mas, bpa=-4.792 degrees ! Estimated noise=1.16678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265963 Jy ! Component: 100 - total flux cleaned = -0.000366009 Jy ! Component: 150 - total flux cleaned = -0.000436931 Jy ! Component: 200 - total flux cleaned = -0.000501295 Jy ! Total flux subtracted in 200 components = -0.000501295 Jy ! Clean residual min=-0.001834 max=0.001580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.17243 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.17243 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056007Jy sigma=0.457064 ! Fit after self-cal, rms=0.056008Jy sigma=0.457061 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 = -9.47323e-05 Jy ! Component: 100 - total flux cleaned = -0.000164135 Jy ! Component: 150 - total flux cleaned = -0.000218833 Jy ! Component: 200 - total flux cleaned = -0.000244893 Jy ! Total flux subtracted in 200 components = -0.000244893 Jy ! Clean residual min=-0.001848 max=0.001607 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.172185 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.172185 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056006Jy sigma=0.457054 ! Fit after self-cal, rms=0.056006Jy sigma=0.457052 ! 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=0.8359 mas, bmaj=1.99 mas, bpa=-4.422 degrees ! Estimated noise=0.909669 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8359 x 1.99 at -4.422 degrees (North through East) ! Clean map min=-0.001673 max=0.16252 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=0.6716 mas, bmaj=1.736 mas, bpa=-4.447 degrees ! Estimated noise=1.2486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126297 Jy ! Component: 100 - total flux cleaned = 0.153922 Jy ! Component: 150 - total flux cleaned = 0.161143 Jy ! Component: 200 - total flux cleaned = 0.164492 Jy ! Total flux subtracted in 200 components = 0.164492 Jy ! Clean residual min=-0.002506 max=0.002606 Jy/beam ! Clean residual mean=0.000000 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.164492 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.164492 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8359 mas, bmaj=1.99 mas, bpa=-4.422 degrees ! Estimated noise=0.909669 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 = 0.00279085 Jy ! Component: 100 - total flux cleaned = 0.00469398 Jy ! Component: 150 - total flux cleaned = 0.00598204 Jy ! Component: 200 - total flux cleaned = 0.00690414 Jy ! Total flux subtracted in 200 components = 0.00690414 Jy ! Clean residual min=-0.001836 max=0.001772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.171396 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.171396 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=3.019 mas, bpa=-4.792 degrees ! Estimated noise=1.16678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000719378 Jy ! Component: 100 - total flux cleaned = 0.0008825 Jy ! Component: 150 - total flux cleaned = 0.000972143 Jy ! Component: 200 - total flux cleaned = 0.000991055 Jy ! Total flux subtracted in 200 components = 0.000991055 Jy ! Clean residual min=-0.001859 max=0.001590 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.172387 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 = 6.95401e-07 Jy ! Component: 100 - total flux cleaned = 4.78612e-05 Jy ! Component: 150 - total flux cleaned = 4.72346e-05 Jy ! Component: 200 - total flux cleaned = 6.0763e-05 Jy ! Total flux subtracted in 200 components = 6.0763e-05 Jy ! Clean residual min=-0.001865 max=0.001572 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.172448 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 64 components and 0.172448 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8359 mas, bmaj=1.99 mas, bpa=-4.422 degrees ! Estimated noise=0.909669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377562 Jy ! Component: 100 - total flux cleaned = 0.000540618 Jy ! Component: 150 - total flux cleaned = 0.00053978 Jy ! Component: 200 - total flux cleaned = 0.000540425 Jy ! Total flux subtracted in 200 components = 0.000540425 Jy ! Clean residual min=-0.001800 max=0.001737 Jy/beam ! Clean residual mean=-0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.172988 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.172988 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056079Jy sigma=0.457543 ! Fit after self-cal, rms=0.056072Jy sigma=0.457513 wmodel J0010+1058_X_c_map.mod ! Writing 79 model components to file: J0010+1058_X_c_map.mod wobs J0010+1058_X_c_uvs.fits ! Writing UV FITS file: J0010+1058_X_c_uvs.fits wwins J0010+1058_X_c_map.win ! wwins: Wrote 3 windows to J0010+1058_X_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 = -0.000273971 Jy ! Component: 100 - total flux cleaned = -0.000521051 Jy ! Component: 150 - total flux cleaned = -0.000814118 Jy ! Component: 200 - total flux cleaned = -0.00109446 Jy ! Component: 250 - total flux cleaned = -0.00125771 Jy ! Component: 300 - total flux cleaned = -0.00139064 Jy ! Component: 350 - total flux cleaned = -0.00144287 Jy ! Component: 400 - total flux cleaned = -0.00146808 Jy ! Component: 450 - total flux cleaned = -0.00139307 Jy ! Component: 500 - total flux cleaned = -0.0013931 Jy ! Component: 550 - total flux cleaned = -0.00129619 Jy ! Component: 600 - total flux cleaned = -0.0013438 Jy ! Component: 650 - total flux cleaned = -0.00127294 Jy ! Component: 700 - total flux cleaned = -0.00122656 Jy ! Component: 750 - total flux cleaned = -0.00134102 Jy ! Component: 800 - total flux cleaned = -0.00127301 Jy ! Component: 850 - total flux cleaned = -0.00136299 Jy ! Component: 900 - total flux cleaned = -0.0014515 Jy ! Component: 950 - total flux cleaned = -0.00151691 Jy ! Component: 1000 - total flux cleaned = -0.00160335 Jy ! Component: 1050 - total flux cleaned = -0.00160318 Jy ! Component: 1100 - total flux cleaned = -0.0016033 Jy ! Component: 1150 - total flux cleaned = -0.0016246 Jy ! Component: 1200 - total flux cleaned = -0.00168727 Jy ! Component: 1250 - total flux cleaned = -0.00172888 Jy ! Component: 1300 - total flux cleaned = -0.00177014 Jy ! Component: 1350 - total flux cleaned = -0.00185136 Jy ! Component: 1400 - total flux cleaned = -0.00187113 Jy ! Component: 1450 - total flux cleaned = -0.00193109 Jy ! Component: 1500 - total flux cleaned = -0.00197077 Jy ! Component: 1550 - total flux cleaned = -0.00208862 Jy ! Component: 1600 - total flux cleaned = -0.00212727 Jy ! Component: 1650 - total flux cleaned = -0.00212701 Jy ! Component: 1700 - total flux cleaned = -0.00218462 Jy ! Component: 1750 - total flux cleaned = -0.00220344 Jy ! Component: 1800 - total flux cleaned = -0.00220359 Jy ! Component: 1850 - total flux cleaned = -0.00231597 Jy ! Component: 1900 - total flux cleaned = -0.0022602 Jy ! Component: 1950 - total flux cleaned = -0.00237125 Jy ! Component: 2000 - total flux cleaned = -0.00233457 Jy ! Component: 2050 - total flux cleaned = -0.00235279 Jy ! Component: 2100 - total flux cleaned = -0.00237106 Jy ! Component: 2150 - total flux cleaned = -0.00233527 Jy ! Component: 2200 - total flux cleaned = -0.00238892 Jy ! Component: 2250 - total flux cleaned = -0.00237098 Jy ! Component: 2300 - total flux cleaned = -0.00237091 Jy ! Component: 2350 - total flux cleaned = -0.00233571 Jy ! Component: 2400 - total flux cleaned = -0.00226598 Jy ! Component: 2450 - total flux cleaned = -0.00228348 Jy ! Component: 2500 - total flux cleaned = -0.00228335 Jy ! Component: 2550 - total flux cleaned = -0.00219773 Jy ! Component: 2600 - total flux cleaned = -0.00221477 Jy ! Component: 2650 - total flux cleaned = -0.00218092 Jy ! Component: 2700 - total flux cleaned = -0.0022315 Jy ! Component: 2750 - total flux cleaned = -0.00221473 Jy ! Component: 2800 - total flux cleaned = -0.00214815 Jy ! Component: 2850 - total flux cleaned = -0.00216477 Jy ! Component: 2900 - total flux cleaned = -0.00221425 Jy ! Component: 2950 - total flux cleaned = -0.00223058 Jy ! Component: 3000 - total flux cleaned = -0.00224689 Jy ! Component: 3050 - total flux cleaned = -0.00216564 Jy ! Component: 3100 - total flux cleaned = -0.00213346 Jy ! Component: 3150 - total flux cleaned = -0.00208539 Jy ! Component: 3200 - total flux cleaned = -0.00210134 Jy ! Component: 3250 - total flux cleaned = -0.00210131 Jy ! Component: 3300 - total flux cleaned = -0.00211713 Jy ! Component: 3350 - total flux cleaned = -0.00214868 Jy ! Component: 3400 - total flux cleaned = -0.00213294 Jy ! Component: 3450 - total flux cleaned = -0.00208625 Jy ! Component: 3500 - total flux cleaned = -0.00205535 Jy ! Component: 3550 - total flux cleaned = -0.00207077 Jy ! Component: 3600 - total flux cleaned = -0.00207072 Jy ! Component: 3650 - total flux cleaned = -0.00202497 Jy ! Component: 3700 - total flux cleaned = -0.00207042 Jy ! Component: 3750 - total flux cleaned = -0.00205525 Jy ! Component: 3800 - total flux cleaned = -0.00207038 Jy ! Component: 3850 - total flux cleaned = -0.00198063 Jy ! Component: 3900 - total flux cleaned = -0.00193596 Jy ! Component: 3950 - total flux cleaned = -0.0019508 Jy ! Component: 4000 - total flux cleaned = -0.00196557 Jy ! Component: 4050 - total flux cleaned = -0.00199493 Jy ! Total flux subtracted in 4096 components = -0.00192192 Jy ! Clean residual min=-0.000945 max=0.000978 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.171066 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 391 components and 0.171066 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0010+1058_X_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8359 x 1.99 at -4.422 degrees (North through East) ! Clean map min=-0.0013097 max=0.16274 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0010+1058_X_c_map.fits wmodel /image_prod/ug002_uva//J0010+1058_X_c_map.mod ! Writing 391 model components to file: /image_prod/ug002_uva//J0010+1058_X_c_map.mod wobs /image_prod/ug002_uva//J0010+1058_X_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0010+1058_X_c_uvs.fits wwins /image_prod/ug002_uva//J0010+1058_X_c_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0010+1058_X_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.162739 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248433 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.457973 0.457973 0.915946 1.83189 3.66378 7.32757 14.6551 29.3103 58.6205 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.162 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 655.06 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0010+1058_X_c_dfm.log closed on Wed Mar 4 18:14:48 2020