! Started logfile: /image_prod/ug002_uva//J0405-1308_X_g_dfm.log on Wed Mar 4 20:10:50 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//J0405-1308_X_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0405-1308_X_g_uva.fits ! AN table 1: 21 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.75 visibilities/baseline/integration-bin. ! Found source: J0405-1308 ! ! 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 6804 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 J0405-1308_X_g] 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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.237471Jy sigma=7.933842 ! Fit after self-cal, rms=0.297775Jy sigma=1.994739 ! 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=0.6376 mas, bmaj=1.745 mas, bpa=3.181 degrees ! Estimated noise=1.79543 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 = 0.558717 Jy ! Component: 100 - total flux cleaned = 0.681946 Jy ! Total flux subtracted in 100 components = 0.681946 Jy ! Clean residual min=-0.038969 max=0.061913 Jy/beam ! Clean residual mean=-0.000059 rms=0.006945 Jy/beam ! Combined flux in latest and established models = 0.681946 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.681946 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=0.161340Jy sigma=1.004914 ! Fit after self-cal, rms=0.161333Jy sigma=1.004831 ! Inverting map ! Added new window around map position (0.4, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0609626 Jy ! Component: 100 - total flux cleaned = 0.101903 Jy ! Total flux subtracted in 100 components = 0.101903 Jy ! Clean residual min=-0.038853 max=0.037984 Jy/beam ! Clean residual mean=-0.000020 rms=0.005610 Jy/beam ! Combined flux in latest and established models = 0.783848 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.783848 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=0.125564Jy sigma=0.789790 ! Fit after self-cal, rms=0.124015Jy sigma=0.778688 ! 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=0.7882 mas, bmaj=2.062 mas, bpa=3.043 degrees ! Estimated noise=1.3474 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 = 0.0395089 Jy ! Component: 100 - total flux cleaned = 0.0627124 Jy ! Component: 150 - total flux cleaned = 0.0771222 Jy ! Component: 200 - total flux cleaned = 0.0863046 Jy ! Total flux subtracted in 200 components = 0.0863046 Jy ! Clean residual min=-0.029793 max=0.020007 Jy/beam ! Clean residual mean=0.000016 rms=0.004096 Jy/beam ! Combined flux in latest and established models = 0.870153 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.870153 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=0.108787Jy sigma=0.694520 ! Fit after self-cal, rms=0.107877Jy sigma=0.688051 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7882 x 2.062 at 3.043 degrees (North through East) ! Clean map min=-0.021205 max=0.70779 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.92 KP 1.07 ! LA 1.04 MK 1.14 OV 0.93 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.91 KP 1.06 ! LA 1.05 MK 1.09 OV 0.93 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.90 KP 1.07 ! LA 1.05 MK 1.15 OV 0.94 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.91 KP 1.07 ! LA 1.05 MK 1.14 OV 0.93 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.90 KP 1.08 ! LA 1.05 MK 1.14 OV 0.93 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.90 KP 1.07 ! LA 1.05 MK 1.12 OV 0.94 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.89 KP 1.08 ! LA 1.03 MK 1.13 OV 0.93 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.91 KP 1.08 ! LA 1.06 MK 1.08 OV 0.94 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.89 KP 1.06 ! LA 1.07 MK 1.09 OV 0.94 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.90 KP 1.05 ! LA 1.04 MK 1.14 OV 0.95 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.90 KP 1.05 ! LA 1.06 MK 1.09 OV 0.93 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.90 KP 1.07 ! LA 1.04 MK 1.12 OV 0.94 PT 0.95 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.107877Jy sigma=0.688051 ! Fit after self-cal, rms=0.091332Jy sigma=0.560611 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7994 mas, bmaj=2.088 mas, bpa=3.709 degrees ! Estimated noise=1.36156 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 = 0.00563306 Jy ! Component: 100 - total flux cleaned = 0.00346958 Jy ! Component: 150 - total flux cleaned = 0.00203944 Jy ! Component: 200 - total flux cleaned = 0.00204573 Jy ! Total flux subtracted in 200 components = 0.00204573 Jy ! Clean residual min=-0.018674 max=0.013381 Jy/beam ! Clean residual mean=-0.000028 rms=0.002613 Jy/beam ! Combined flux in latest and established models = 0.872199 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.872199 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=0.088429Jy sigma=0.543526 ! Fit after self-cal, rms=0.088127Jy sigma=0.541317 ! 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=0.088127Jy sigma=0.541317 ! Fit after self-cal, rms=0.085985Jy sigma=0.521957 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8025 mas, bmaj=2.095 mas, bpa=3.749 degrees ! Estimated noise=1.36381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000970654 Jy ! Component: 100 - total flux cleaned = 0.000967277 Jy ! Component: 150 - total flux cleaned = 0.00076531 Jy ! Component: 200 - total flux cleaned = 0.000760987 Jy ! Total flux subtracted in 200 components = 0.000760987 Jy ! Clean residual min=-0.015764 max=0.013925 Jy/beam ! Clean residual mean=-0.000014 rms=0.002284 Jy/beam ! Combined flux in latest and established models = 0.872959 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.872959 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=0.084648Jy sigma=0.514864 ! Fit after self-cal, rms=0.084490Jy sigma=0.513878 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 = 0.00178787 Jy ! Component: 100 - total flux cleaned = 0.00179394 Jy ! Component: 150 - total flux cleaned = 0.00196224 Jy ! Component: 200 - total flux cleaned = 0.00225753 Jy ! Total flux subtracted in 200 components = 0.00225753 Jy ! Clean residual min=-0.015403 max=0.013624 Jy/beam ! Clean residual mean=-0.000012 rms=0.002244 Jy/beam ! Combined flux in latest and established models = 0.875217 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.875217 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=0.083776Jy sigma=0.510259 ! Fit after self-cal, rms=0.083707Jy sigma=0.509873 ! 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=0.083707Jy sigma=0.509873 ! Fit after self-cal, rms=0.064522Jy sigma=0.392767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8032 mas, bmaj=2.091 mas, bpa=3.42 degrees ! Estimated noise=1.36649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120672 Jy ! Component: 100 - total flux cleaned = -0.000126274 Jy ! Component: 150 - total flux cleaned = -0.000967559 Jy ! Component: 200 - total flux cleaned = -0.00172765 Jy ! Total flux subtracted in 200 components = -0.00172765 Jy ! Clean residual min=-0.005745 max=0.005244 Jy/beam ! Clean residual mean=-0.000001 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.873489 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.873489 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=0.063467Jy sigma=0.386383 ! Fit after self-cal, rms=0.063298Jy sigma=0.385228 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 = 0.00061447 Jy ! Component: 100 - total flux cleaned = 8.59655e-05 Jy ! Component: 150 - total flux cleaned = -0.000264055 Jy ! Component: 200 - total flux cleaned = -0.000343139 Jy ! Total flux subtracted in 200 components = -0.000343139 Jy ! Clean residual min=-0.005470 max=0.005066 Jy/beam ! Clean residual mean=-0.000001 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.873146 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.873146 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=0.062980Jy sigma=0.383060 ! Fit after self-cal, rms=0.062919Jy sigma=0.382739 ! 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=0.062919Jy sigma=0.382739 ! Fit after self-cal, rms=0.063067Jy sigma=0.381388 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.206 mas, bmaj=3.974 mas, bpa=12.49 degrees ! Estimated noise=1.88379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000508076 Jy ! Component: 100 - total flux cleaned = -0.000363191 Jy ! Component: 150 - total flux cleaned = -0.000304164 Jy ! Component: 200 - total flux cleaned = -0.000305909 Jy ! Total flux subtracted in 200 components = -0.000305909 Jy ! Clean residual min=-0.003808 max=0.005174 Jy/beam ! Clean residual mean=-0.000005 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.87284 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.87284 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=0.062983Jy sigma=0.380602 ! Fit after self-cal, rms=0.062932Jy sigma=0.380309 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 (-1, -11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413159 Jy ! Component: 100 - total flux cleaned = 0.00508174 Jy ! Component: 150 - total flux cleaned = 0.00590778 Jy ! Component: 200 - total flux cleaned = 0.00673632 Jy ! Total flux subtracted in 200 components = 0.00673632 Jy ! Clean residual min=-0.003307 max=0.002651 Jy/beam ! Clean residual mean=-0.000009 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.879577 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.879577 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=0.062736Jy sigma=0.379073 ! Fit after self-cal, rms=0.062710Jy sigma=0.378965 ! 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=0.8044 mas, bmaj=2.093 mas, bpa=3.413 degrees ! Estimated noise=1.36872 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8044 x 2.093 at 3.413 degrees (North through East) ! Clean map min=-0.0036214 max=0.70286 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062710Jy sigma=0.378965 ! Fit after self-cal, rms=0.058937Jy sigma=0.349499 ! Inverting map and beam ! Estimated beam: bmin=0.8046 mas, bmaj=2.093 mas, bpa=3.434 degrees ! Estimated noise=1.36774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273538 Jy ! Component: 100 - total flux cleaned = 0.00336914 Jy ! Component: 150 - total flux cleaned = 0.00336329 Jy ! Component: 200 - total flux cleaned = 0.00325913 Jy ! Total flux subtracted in 200 components = 0.00325913 Jy ! Clean residual min=-0.004130 max=0.003479 Jy/beam ! Clean residual mean=-0.000004 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.882836 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 120 components and 0.882836 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=0.058438Jy sigma=0.346408 ! Fit after self-cal, rms=0.058416Jy sigma=0.346286 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395931 Jy ! Component: 100 - total flux cleaned = 0.000396306 Jy ! Component: 150 - total flux cleaned = 0.000396685 Jy ! Component: 200 - total flux cleaned = 0.000398406 Jy ! Total flux subtracted in 200 components = 0.000398406 Jy ! Clean residual min=-0.003775 max=0.003077 Jy/beam ! Clean residual mean=-0.000004 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.883234 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 139 components and 0.883234 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=0.058156Jy sigma=0.344650 ! Fit after self-cal, rms=0.058145Jy sigma=0.344613 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058145Jy sigma=0.344613 ! Fit after self-cal, rms=0.058268Jy sigma=0.344326 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=0.6492 mas, bmaj=1.762 mas, bpa=3.244 degrees ! Estimated noise=1.82361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.563347 Jy ! Component: 100 - total flux cleaned = 0.701265 Jy ! Component: 150 - total flux cleaned = 0.756135 Jy ! Component: 200 - total flux cleaned = 0.785717 Jy ! Total flux subtracted in 200 components = 0.785717 Jy ! Clean residual min=-0.009462 max=0.015749 Jy/beam ! Clean residual mean=-0.000037 rms=0.001932 Jy/beam ! Combined flux in latest and established models = 0.785717 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.785717 Jy ! Inverting map and beam ! Estimated beam: bmin=0.805 mas, bmaj=2.094 mas, bpa=3.431 degrees ! Estimated noise=1.36947 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 = 0.0310925 Jy ! Component: 100 - total flux cleaned = 0.0492871 Jy ! Component: 150 - total flux cleaned = 0.060748 Jy ! Component: 200 - total flux cleaned = 0.0683048 Jy ! Total flux subtracted in 200 components = 0.0683048 Jy ! Clean residual min=-0.004185 max=0.005773 Jy/beam ! Clean residual mean=-0.000014 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.854022 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 61 components and 0.854022 Jy ! Inverting map ! Added new window around map position (1, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00628121 Jy ! Component: 100 - total flux cleaned = 0.0106543 Jy ! Component: 150 - total flux cleaned = 0.0135562 Jy ! Component: 200 - total flux cleaned = 0.0152213 Jy ! Total flux subtracted in 200 components = 0.0152213 Jy ! Clean residual min=-0.003218 max=0.003306 Jy/beam ! Clean residual mean=-0.000008 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.869243 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.869243 Jy ! Inverting map ! Added new window around map position (-3.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022411 Jy ! Component: 100 - total flux cleaned = 0.00309533 Jy ! Component: 150 - total flux cleaned = 0.00377833 Jy ! Component: 200 - total flux cleaned = 0.00432536 Jy ! Total flux subtracted in 200 components = 0.00432536 Jy ! Clean residual min=-0.002812 max=0.002582 Jy/beam ! Clean residual mean=-0.000006 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.873569 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 101 components and 0.873569 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=2.206 mas, bmaj=3.974 mas, bpa=12.5 degrees ! Estimated noise=1.88323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236323 Jy ! Component: 100 - total flux cleaned = 0.0040954 Jy ! Component: 150 - total flux cleaned = 0.00553068 Jy ! Component: 200 - total flux cleaned = 0.00637366 Jy ! Total flux subtracted in 200 components = 0.00637366 Jy ! Clean residual min=-0.002647 max=0.002486 Jy/beam ! Clean residual mean=-0.000007 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.879942 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750527 Jy ! Component: 100 - total flux cleaned = 0.00127179 Jy ! Component: 150 - total flux cleaned = 0.00171356 Jy ! Component: 200 - total flux cleaned = 0.00212142 Jy ! Total flux subtracted in 200 components = 0.00212142 Jy ! Clean residual min=-0.002573 max=0.002378 Jy/beam ! Clean residual mean=-0.000006 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.882064 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 133 components and 0.882064 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.805 mas, bmaj=2.094 mas, bpa=3.431 degrees ! Estimated noise=1.36947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000768511 Jy ! Component: 100 - total flux cleaned = -0.0010762 Jy ! Component: 150 - total flux cleaned = -0.00113073 Jy ! Component: 200 - total flux cleaned = -0.000972229 Jy ! Total flux subtracted in 200 components = -0.000972229 Jy ! Clean residual min=-0.002452 max=0.002280 Jy/beam ! Clean residual mean=-0.000004 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.881092 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 0.881092 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=0.057580Jy sigma=0.339968 ! Fit after self-cal, rms=0.057508Jy sigma=0.339636 wmodel J0405-1308_X_g_map.mod ! Writing 152 model components to file: J0405-1308_X_g_map.mod wobs J0405-1308_X_g_uvs.fits ! Writing UV FITS file: J0405-1308_X_g_uvs.fits wwins J0405-1308_X_g_map.win ! wwins: Wrote 5 windows to J0405-1308_X_g_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 = -0.000576683 Jy ! Component: 100 - total flux cleaned = -0.00110914 Jy ! Component: 150 - total flux cleaned = -0.00122556 Jy ! Component: 200 - total flux cleaned = -0.00118943 Jy ! Component: 250 - total flux cleaned = -0.00137243 Jy ! Component: 300 - total flux cleaned = -0.00144323 Jy ! Component: 350 - total flux cleaned = -0.00151179 Jy ! Component: 400 - total flux cleaned = -0.00154544 Jy ! Component: 450 - total flux cleaned = -0.00151248 Jy ! Component: 500 - total flux cleaned = -0.00144736 Jy ! Component: 550 - total flux cleaned = -0.0012885 Jy ! Component: 600 - total flux cleaned = -0.0011324 Jy ! Component: 650 - total flux cleaned = -0.000979177 Jy ! Component: 700 - total flux cleaned = -0.000889085 Jy ! Component: 750 - total flux cleaned = -0.000740077 Jy ! Component: 800 - total flux cleaned = -0.000564761 Jy ! Component: 850 - total flux cleaned = -0.000449777 Jy ! Component: 900 - total flux cleaned = -0.000364269 Jy ! Component: 950 - total flux cleaned = -0.000167565 Jy ! Component: 1000 - total flux cleaned = -8.44659e-05 Jy ! Component: 1050 - total flux cleaned = 2.57099e-05 Jy ! Component: 1100 - total flux cleaned = 0.000107347 Jy ! Component: 1150 - total flux cleaned = 0.000214582 Jy ! Component: 1200 - total flux cleaned = 0.00029411 Jy ! Component: 1250 - total flux cleaned = 0.000372673 Jy ! Component: 1300 - total flux cleaned = 0.00047607 Jy ! Component: 1350 - total flux cleaned = 0.000476069 Jy ! Component: 1400 - total flux cleaned = 0.000602296 Jy ! Component: 1450 - total flux cleaned = 0.000752184 Jy ! Component: 1500 - total flux cleaned = 0.000776884 Jy ! Component: 1550 - total flux cleaned = 0.000899362 Jy ! Component: 1600 - total flux cleaned = 0.00109319 Jy ! Component: 1650 - total flux cleaned = 0.0010689 Jy ! Component: 1700 - total flux cleaned = 0.00113991 Jy ! Component: 1750 - total flux cleaned = 0.00118695 Jy ! Component: 1800 - total flux cleaned = 0.00123369 Jy ! Component: 1850 - total flux cleaned = 0.00134948 Jy ! Component: 1900 - total flux cleaned = 0.0013723 Jy ! Component: 1950 - total flux cleaned = 0.00137245 Jy ! Component: 2000 - total flux cleaned = 0.00148517 Jy ! Component: 2050 - total flux cleaned = 0.00164144 Jy ! Component: 2100 - total flux cleaned = 0.00166349 Jy ! Component: 2150 - total flux cleaned = 0.00168551 Jy ! Component: 2200 - total flux cleaned = 0.00177275 Jy ! Component: 2250 - total flux cleaned = 0.0019023 Jy ! Component: 2300 - total flux cleaned = 0.00181633 Jy ! Component: 2350 - total flux cleaned = 0.0019227 Jy ! Component: 2400 - total flux cleaned = 0.00196491 Jy ! Component: 2450 - total flux cleaned = 0.00200677 Jy ! Component: 2500 - total flux cleaned = 0.0019653 Jy ! Component: 2550 - total flux cleaned = 0.00200688 Jy ! Component: 2600 - total flux cleaned = 0.00213014 Jy ! Component: 2650 - total flux cleaned = 0.00217077 Jy ! Component: 2700 - total flux cleaned = 0.0022312 Jy ! Component: 2750 - total flux cleaned = 0.00229142 Jy ! Component: 2800 - total flux cleaned = 0.00229157 Jy ! Component: 2850 - total flux cleaned = 0.0024099 Jy ! Component: 2900 - total flux cleaned = 0.0024882 Jy ! Component: 2950 - total flux cleaned = 0.00250775 Jy ! Component: 3000 - total flux cleaned = 0.00248868 Jy ! Component: 3050 - total flux cleaned = 0.00269985 Jy ! Component: 3100 - total flux cleaned = 0.00260425 Jy ! Component: 3150 - total flux cleaned = 0.00269874 Jy ! Component: 3200 - total flux cleaned = 0.00279267 Jy ! Component: 3250 - total flux cleaned = 0.00279237 Jy ! Component: 3300 - total flux cleaned = 0.00288501 Jy ! Component: 3350 - total flux cleaned = 0.00295857 Jy ! Component: 3400 - total flux cleaned = 0.00288528 Jy ! Component: 3450 - total flux cleaned = 0.00297625 Jy ! Component: 3500 - total flux cleaned = 0.00301264 Jy ! Component: 3550 - total flux cleaned = 0.00313826 Jy ! Component: 3600 - total flux cleaned = 0.00313829 Jy ! Component: 3650 - total flux cleaned = 0.00320916 Jy ! Component: 3700 - total flux cleaned = 0.00326191 Jy ! Component: 3750 - total flux cleaned = 0.00334963 Jy ! Component: 3800 - total flux cleaned = 0.00334957 Jy ! Component: 3850 - total flux cleaned = 0.00340159 Jy ! Component: 3900 - total flux cleaned = 0.00348734 Jy ! Component: 3950 - total flux cleaned = 0.00352163 Jy ! Component: 4000 - total flux cleaned = 0.00358961 Jy ! Component: 4050 - total flux cleaned = 0.00364039 Jy ! Total flux subtracted in 4096 components = 0.00375783 Jy ! Clean residual min=-0.000983 max=0.001196 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.884849 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 439 components and 0.88485 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0405-1308_X_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.805 x 2.094 at 3.431 degrees (North through East) ! Clean map min=-0.0019591 max=0.70447 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0405-1308_X_g_map.fits wmodel /image_prod/ug002_uva//J0405-1308_X_g_map.mod ! Writing 439 model components to file: /image_prod/ug002_uva//J0405-1308_X_g_map.mod wobs /image_prod/ug002_uva//J0405-1308_X_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0405-1308_X_g_uvs.fits wwins /image_prod/ug002_uva//J0405-1308_X_g_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0405-1308_X_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.704469 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000281842 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.120023 0.120023 0.240046 0.480092 0.960184 1.92037 3.84074 7.68147 15.3629 30.7259 61.4518 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.704 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2499.52 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0405-1308_X_g_dfm.log closed on Wed Mar 4 20:10:54 2020