! Started logfile: /image_prod/ug002_uva//J2200-3716_X_dfm.log on Thu Mar 5 05:26:46 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//J2200-3716_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2200-3716_X_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.758333 visibilities/baseline/integration-bin. ! Found source: J2200-3716 ! ! 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 121 lines of history. ! ! Reading 15288 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 J2200-3716_X] 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 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022496Jy sigma=6.704274 ! Fit after self-cal, rms=0.844246Jy sigma=5.353591 ! 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=0.68 mas, bmaj=4.226 mas, bpa=-16.93 degrees ! Estimated noise=1.98173 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 = 0.122361 Jy ! Component: 100 - total flux cleaned = 0.161354 Jy ! Total flux subtracted in 100 components = 0.161354 Jy ! Clean residual min=-0.013454 max=0.018342 Jy/beam ! Clean residual mean=0.000005 rms=0.003729 Jy/beam ! Combined flux in latest and established models = 0.161354 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.161354 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=0.111331Jy sigma=0.626345 ! Fit after self-cal, rms=0.111012Jy sigma=0.625391 ! 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=0.9594 mas, bmaj=4.87 mas, bpa=-15.46 degrees ! Estimated noise=0.909348 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 = 0.0344786 Jy ! Component: 100 - total flux cleaned = 0.0539172 Jy ! Component: 150 - total flux cleaned = 0.0657031 Jy ! Component: 200 - total flux cleaned = 0.0732259 Jy ! Total flux subtracted in 200 components = 0.0732259 Jy ! Clean residual min=-0.010955 max=0.010065 Jy/beam ! Clean residual mean=0.000010 rms=0.002869 Jy/beam ! Combined flux in latest and established models = 0.23458 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 61 components and 0.23458 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=0.102426Jy sigma=0.518958 ! Fit after self-cal, rms=0.101862Jy sigma=0.517782 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9594 x 4.87 at -15.46 degrees (North through East) ! Clean map min=-0.010478 max=0.16058 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.02 KP 1.00 ! LA 1.02 MK 1.08 NL 1.27 OV 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.12 KP 1.01 ! LA 1.01 MK 1.09 NL 1.28 OV 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 1.00 KP 1.01 ! LA 1.00 MK 1.05 NL 1.32 OV 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.13 KP 1.02 ! LA 1.04 MK 1.04 NL 1.20 OV 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.07 KP 1.01 ! LA 1.02 MK 1.02 NL 1.24 OV 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.06 KP 1.00 ! LA 0.98 MK 1.05 NL 1.29 OV 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.09 KP 1.04 ! LA 0.98 MK 1.08 NL 1.27 OV 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.03 KP 0.99 ! LA 1.01 MK 1.01 NL 1.29 OV 0.84 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.10 KP 1.00 ! LA 1.01 MK 1.01 NL 1.24 OV 0.85 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.08 KP 1.03 ! LA 1.01 MK 1.02 NL 1.27 OV 0.82 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.07 KP 1.02 ! LA 0.99 MK 0.99 NL 1.24 OV 0.84 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.11 KP 0.98 ! LA 1.02 MK 0.97 NL 1.16 OV 0.85 ! ! ! Fit before self-cal, rms=0.101862Jy sigma=0.517782 ! Fit after self-cal, rms=0.109399Jy sigma=0.489450 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9825 mas, bmaj=4.902 mas, bpa=-15.52 degrees ! Estimated noise=0.913404 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 = -0.00345948 Jy ! Component: 100 - total flux cleaned = -0.0036781 Jy ! Component: 150 - total flux cleaned = -0.00385356 Jy ! Component: 200 - total flux cleaned = -0.00406727 Jy ! Total flux subtracted in 200 components = -0.00406727 Jy ! Clean residual min=-0.005862 max=0.003900 Jy/beam ! Clean residual mean=-0.000003 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.230512 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.230512 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=0.109155Jy sigma=0.487831 ! Fit after self-cal, rms=0.109997Jy sigma=0.487307 ! 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=0.109997Jy sigma=0.487307 ! Fit after self-cal, rms=0.112642Jy sigma=0.486836 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9878 mas, bmaj=4.907 mas, bpa=-15.55 degrees ! Estimated noise=0.915363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00323676 Jy ! Component: 100 - total flux cleaned = -0.00355726 Jy ! Component: 150 - total flux cleaned = -0.00368479 Jy ! Component: 200 - total flux cleaned = -0.00373855 Jy ! Total flux subtracted in 200 components = -0.00373855 Jy ! Clean residual min=-0.005611 max=0.003679 Jy/beam ! Clean residual mean=-0.000003 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.226774 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.226774 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=0.112507Jy sigma=0.485864 ! Fit after self-cal, rms=0.112720Jy sigma=0.485691 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 = -0.000283954 Jy ! Component: 100 - total flux cleaned = -0.000323911 Jy ! Component: 150 - total flux cleaned = -0.000399852 Jy ! Component: 200 - total flux cleaned = -0.000467586 Jy ! Total flux subtracted in 200 components = -0.000467586 Jy ! Clean residual min=-0.005584 max=0.003688 Jy/beam ! Clean residual mean=-0.000002 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.226306 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.226306 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=0.112689Jy sigma=0.485446 ! Fit after self-cal, rms=0.112727Jy sigma=0.485442 ! 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=0.112727Jy sigma=0.485442 ! Fit after self-cal, rms=0.124708Jy sigma=0.483529 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=5.039 mas, bpa=-15.97 degrees ! Estimated noise=0.926731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00235304 Jy ! Component: 100 - total flux cleaned = -0.00267853 Jy ! Component: 150 - total flux cleaned = -0.00280576 Jy ! Component: 200 - total flux cleaned = -0.0029613 Jy ! Total flux subtracted in 200 components = -0.0029613 Jy ! Clean residual min=-0.004474 max=0.002750 Jy/beam ! Clean residual mean=-0.000003 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.223345 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 92 components and 0.223345 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=0.124607Jy sigma=0.482664 ! Fit after self-cal, rms=0.124849Jy sigma=0.482605 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 = -0.000307739 Jy ! Component: 100 - total flux cleaned = -0.000430097 Jy ! Component: 150 - total flux cleaned = -0.000572611 Jy ! Component: 200 - total flux cleaned = -0.000667443 Jy ! Total flux subtracted in 200 components = -0.000667443 Jy ! Clean residual min=-0.004446 max=0.002788 Jy/beam ! Clean residual mean=-0.000002 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.222677 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.222677 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=0.124831Jy sigma=0.482364 ! Fit after self-cal, rms=0.124873Jy sigma=0.482355 ! 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=0.124873Jy sigma=0.482355 ! Fit after self-cal, rms=0.131177Jy sigma=0.482042 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.29 mas, bmaj=9.484 mas, bpa=-4.727 degrees ! Estimated noise=0.995152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00189434 Jy ! Component: 100 - total flux cleaned = -0.00239805 Jy ! Component: 150 - total flux cleaned = -0.00260944 Jy ! Component: 200 - total flux cleaned = -0.00277089 Jy ! Total flux subtracted in 200 components = -0.00277089 Jy ! Clean residual min=-0.004094 max=0.002610 Jy/beam ! Clean residual mean=-0.000003 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.219907 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 0.219907 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=0.131164Jy sigma=0.481706 ! Fit after self-cal, rms=0.131326Jy sigma=0.481675 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 = -0.000315129 Jy ! Component: 100 - total flux cleaned = -0.000421977 Jy ! Component: 150 - total flux cleaned = -0.000542809 Jy ! Component: 200 - total flux cleaned = -0.000674273 Jy ! Total flux subtracted in 200 components = -0.000674273 Jy ! Clean residual min=-0.003875 max=0.002698 Jy/beam ! Clean residual mean=-0.000003 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.219232 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.219232 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=0.131327Jy sigma=0.481529 ! Fit after self-cal, rms=0.131357Jy sigma=0.481518 ! 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=1.005 mas, bmaj=5.083 mas, bpa=-16.12 degrees ! Estimated noise=0.930716 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 5.083 at -16.12 degrees (North through East) ! Clean map min=-0.0037171 max=0.16308 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=0.7039 mas, bmaj=4.365 mas, bpa=-17.66 degrees ! Estimated noise=2.11584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.129661 Jy ! Component: 100 - total flux cleaned = 0.164047 Jy ! Component: 150 - total flux cleaned = 0.180798 Jy ! Component: 200 - total flux cleaned = 0.191715 Jy ! Total flux subtracted in 200 components = 0.191715 Jy ! Clean residual min=-0.005520 max=0.006660 Jy/beam ! Clean residual mean=-0.000000 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.191715 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.191715 Jy ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=5.083 mas, bpa=-16.12 degrees ! Estimated noise=0.930716 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 = 0.011354 Jy ! Component: 100 - total flux cleaned = 0.0174043 Jy ! Component: 150 - total flux cleaned = 0.0209674 Jy ! Component: 200 - total flux cleaned = 0.0231106 Jy ! Total flux subtracted in 200 components = 0.0231106 Jy ! Clean residual min=-0.003614 max=0.003189 Jy/beam ! Clean residual mean=0.000000 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.214826 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 59 components and 0.214826 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=2.29 mas, bmaj=9.484 mas, bpa=-4.727 degrees ! Estimated noise=0.995152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151269 Jy ! Component: 100 - total flux cleaned = 0.00206865 Jy ! Component: 150 - total flux cleaned = 0.00212193 Jy ! Component: 200 - total flux cleaned = 0.002153 Jy ! Total flux subtracted in 200 components = 0.002153 Jy ! Clean residual min=-0.003392 max=0.002899 Jy/beam ! Clean residual mean=-0.000000 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.216979 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 = 1.51397e-05 Jy ! Component: 100 - total flux cleaned = 2.98393e-05 Jy ! Component: 150 - total flux cleaned = 5.77144e-05 Jy ! Component: 200 - total flux cleaned = 7.2518e-05 Jy ! Total flux subtracted in 200 components = 7.2518e-05 Jy ! Clean residual min=-0.003390 max=0.002885 Jy/beam ! Clean residual mean=-0.000001 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.217051 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.217051 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=5.083 mas, bpa=-16.12 degrees ! Estimated noise=0.930716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331778 Jy ! Component: 100 - total flux cleaned = 0.000331575 Jy ! Component: 150 - total flux cleaned = 0.000349904 Jy ! Component: 200 - total flux cleaned = 0.00038719 Jy ! Total flux subtracted in 200 components = 0.00038719 Jy ! Clean residual min=-0.003560 max=0.002562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.217438 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.217438 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=0.131352Jy sigma=0.481288 ! Fit after self-cal, rms=0.131380Jy sigma=0.481241 wmodel J2200-3716_X_map.mod ! Writing 83 model components to file: J2200-3716_X_map.mod wobs J2200-3716_X_uvs.fits ! Writing UV FITS file: J2200-3716_X_uvs.fits wwins J2200-3716_X_map.win ! wwins: Wrote 1 windows to J2200-3716_X_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 = -0.00162119 Jy ! Component: 100 - total flux cleaned = -0.00299075 Jy ! Component: 150 - total flux cleaned = -0.0041239 Jy ! Component: 200 - total flux cleaned = -0.0049421 Jy ! Component: 250 - total flux cleaned = -0.00549104 Jy ! Component: 300 - total flux cleaned = -0.00592694 Jy ! Component: 350 - total flux cleaned = -0.00618791 Jy ! Component: 400 - total flux cleaned = -0.00643586 Jy ! Component: 450 - total flux cleaned = -0.00647063 Jy ! Component: 500 - total flux cleaned = -0.00663482 Jy ! Component: 550 - total flux cleaned = -0.00682352 Jy ! Component: 600 - total flux cleaned = -0.00691503 Jy ! Component: 650 - total flux cleaned = -0.0069443 Jy ! Component: 700 - total flux cleaned = -0.00682995 Jy ! Component: 750 - total flux cleaned = -0.00685795 Jy ! Component: 800 - total flux cleaned = -0.00683017 Jy ! Component: 850 - total flux cleaned = -0.00683027 Jy ! Component: 900 - total flux cleaned = -0.00685625 Jy ! Component: 950 - total flux cleaned = -0.00685551 Jy ! Component: 1000 - total flux cleaned = -0.00688034 Jy ! Component: 1050 - total flux cleaned = -0.00695414 Jy ! Component: 1100 - total flux cleaned = -0.00695388 Jy ! Component: 1150 - total flux cleaned = -0.00690629 Jy ! Component: 1200 - total flux cleaned = -0.00685988 Jy ! Component: 1250 - total flux cleaned = -0.00676791 Jy ! Component: 1300 - total flux cleaned = -0.00674518 Jy ! Component: 1350 - total flux cleaned = -0.0066115 Jy ! Component: 1400 - total flux cleaned = -0.00656821 Jy ! Component: 1450 - total flux cleaned = -0.00654634 Jy ! Component: 1500 - total flux cleaned = -0.00650332 Jy ! Component: 1550 - total flux cleaned = -0.00644091 Jy ! Component: 1600 - total flux cleaned = -0.00642047 Jy ! Component: 1650 - total flux cleaned = -0.00635972 Jy ! Component: 1700 - total flux cleaned = -0.00638008 Jy ! Component: 1750 - total flux cleaned = -0.00639998 Jy ! Component: 1800 - total flux cleaned = -0.00636078 Jy ! Component: 1850 - total flux cleaned = -0.00636074 Jy ! Component: 1900 - total flux cleaned = -0.00632284 Jy ! Component: 1950 - total flux cleaned = -0.00632278 Jy ! Component: 2000 - total flux cleaned = -0.00630439 Jy ! Component: 2050 - total flux cleaned = -0.0063228 Jy ! Component: 2100 - total flux cleaned = -0.00630444 Jy ! Component: 2150 - total flux cleaned = -0.00626873 Jy ! Component: 2200 - total flux cleaned = -0.0062511 Jy ! Component: 2250 - total flux cleaned = -0.00621646 Jy ! Component: 2300 - total flux cleaned = -0.00619938 Jy ! Component: 2350 - total flux cleaned = -0.00619917 Jy ! Component: 2400 - total flux cleaned = -0.00616535 Jy ! Component: 2450 - total flux cleaned = -0.00618194 Jy ! Component: 2500 - total flux cleaned = -0.00618184 Jy ! Component: 2550 - total flux cleaned = -0.00614916 Jy ! Component: 2600 - total flux cleaned = -0.00610094 Jy ! Component: 2650 - total flux cleaned = -0.00611698 Jy ! Component: 2700 - total flux cleaned = -0.00611716 Jy ! Component: 2750 - total flux cleaned = -0.0061482 Jy ! Component: 2800 - total flux cleaned = -0.00617909 Jy ! Component: 2850 - total flux cleaned = -0.00620974 Jy ! Component: 2900 - total flux cleaned = -0.00628576 Jy ! Component: 2950 - total flux cleaned = -0.0063309 Jy ! Component: 3000 - total flux cleaned = -0.00637576 Jy ! Component: 3050 - total flux cleaned = -0.0064203 Jy ! Component: 3100 - total flux cleaned = -0.00644991 Jy ! Component: 3150 - total flux cleaned = -0.00653757 Jy ! Component: 3200 - total flux cleaned = -0.0065666 Jy ! Component: 3250 - total flux cleaned = -0.00665296 Jy ! Component: 3300 - total flux cleaned = -0.00669596 Jy ! Component: 3350 - total flux cleaned = -0.00676707 Jy ! Component: 3400 - total flux cleaned = -0.00682357 Jy ! Component: 3450 - total flux cleaned = -0.0068656 Jy ! Component: 3500 - total flux cleaned = -0.0069774 Jy ! Component: 3550 - total flux cleaned = -0.00701909 Jy ! Component: 3600 - total flux cleaned = -0.00707438 Jy ! Component: 3650 - total flux cleaned = -0.00714317 Jy ! Component: 3700 - total flux cleaned = -0.00721166 Jy ! Component: 3750 - total flux cleaned = -0.00727972 Jy ! Component: 3800 - total flux cleaned = -0.00732036 Jy ! Component: 3850 - total flux cleaned = -0.00737433 Jy ! Component: 3900 - total flux cleaned = -0.0074415 Jy ! Component: 3950 - total flux cleaned = -0.00748163 Jy ! Component: 4000 - total flux cleaned = -0.00750815 Jy ! Component: 4050 - total flux cleaned = -0.00753466 Jy ! Total flux subtracted in 4096 components = -0.00756105 Jy ! Clean residual min=-0.000686 max=0.000819 Jy/beam ! Clean residual mean=0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.209877 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 371 components and 0.209877 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2200-3716_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 5.083 at -16.12 degrees (North through East) ! Clean map min=-0.0025331 max=0.16629 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2200-3716_X_map.fits wmodel /image_prod/ug002_uva//J2200-3716_X_map.mod ! Writing 371 model components to file: /image_prod/ug002_uva//J2200-3716_X_map.mod wobs /image_prod/ug002_uva//J2200-3716_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2200-3716_X_uvs.fits wwins /image_prod/ug002_uva//J2200-3716_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J2200-3716_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.166294 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000235241 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.424383 0.424383 0.848767 1.69753 3.39507 6.79013 13.5803 27.1605 54.3211 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.166 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 706.908 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2200-3716_X_dfm.log closed on Thu Mar 5 05:26:50 2020