! Started logfile: /image_prod/ug002_uva//J0024-0811_X_dfm.log on Wed Mar 4 18:27:01 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//J0024-0811_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0024-0811_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.983889 visibilities/baseline/integration-bin. ! Found source: J0024-0811 ! ! 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 21252 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 J0024-0811_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. ! ! 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=1.009211Jy sigma=8.691921 ! Fit after self-cal, rms=0.904608Jy sigma=7.798472 ! 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=0.6493 mas, bmaj=1.658 mas, bpa=-2.206 degrees ! Estimated noise=1.03964 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 = 0.0744263 Jy ! Component: 100 - total flux cleaned = 0.0912596 Jy ! Total flux subtracted in 100 components = 0.0912596 Jy ! Clean residual min=-0.004255 max=0.006034 Jy/beam ! Clean residual mean=-0.000001 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.0912596 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0912596 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=0.068107Jy sigma=0.512568 ! Fit after self-cal, rms=0.067999Jy sigma=0.511757 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612665 Jy ! Component: 100 - total flux cleaned = 0.00872336 Jy ! Total flux subtracted in 100 components = 0.00872336 Jy ! Clean residual min=-0.004527 max=0.004326 Jy/beam ! Clean residual mean=-0.000001 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.0999829 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0999829 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=0.067384Jy sigma=0.507944 ! Fit after self-cal, rms=0.067400Jy sigma=0.507882 ! 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=0.8068 mas, bmaj=1.959 mas, bpa=-1.355 degrees ! Estimated noise=0.57828 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 = 0.000706297 Jy ! Component: 100 - total flux cleaned = 0.00097156 Jy ! Component: 150 - total flux cleaned = 0.00103221 Jy ! Component: 200 - total flux cleaned = 0.00108259 Jy ! Total flux subtracted in 200 components = 0.00108259 Jy ! Clean residual min=-0.003863 max=0.003769 Jy/beam ! Clean residual mean=-0.000001 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.101066 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.101066 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=0.067345Jy sigma=0.507642 ! Fit after self-cal, rms=0.067339Jy sigma=0.507616 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8068 x 1.959 at -1.355 degrees (North through East) ! Clean map min=-0.0037258 max=0.096567 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.91 KP 1.01 ! LA 0.98 MK 1.04 NL 1.17 OV 1.02 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.93 KP 1.01 ! LA 0.97 MK 0.98 NL 1.14 OV 1.02 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 0.92 KP 1.03 ! LA 0.97 MK 1.02 NL 1.16 OV 0.97 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 0.89 KP 1.05 ! LA 0.98 MK 0.94 NL 1.17 OV 1.00 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 0.92 KP 1.00 ! LA 0.97 MK 1.01 NL 1.12 OV 0.98 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 0.90 KP 1.05 ! LA 0.95 MK 0.97 NL 1.18 OV 1.01 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 0.92 KP 1.03 ! LA 0.99 MK 0.99 NL 1.19 OV 0.98 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.98 HN 0.94 KP 1.05 ! LA 0.98 MK 0.99 NL 1.19 OV 0.99 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.04 HN 0.90 KP 1.07 ! LA 0.95 MK 0.95 NL 1.17 OV 0.97 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 HN 0.91 KP 1.10 ! LA 0.96 MK 0.98 NL 1.18 OV 1.02 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00 HN 0.90 KP 1.05 ! LA 0.98 MK 0.94 NL 1.19 OV 0.99 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 0.94 KP 1.03 ! LA 0.95 MK 0.95 NL 1.14 OV 0.99 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.067339Jy sigma=0.507616 ! Fit after self-cal, rms=0.063276Jy sigma=0.500535 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8026 mas, bmaj=1.949 mas, bpa=-1.52 degrees ! Estimated noise=0.576501 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 (0.2, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327549 Jy ! Component: 100 - total flux cleaned = 0.00499285 Jy ! Component: 150 - total flux cleaned = 0.00586952 Jy ! Component: 200 - total flux cleaned = 0.00639514 Jy ! Total flux subtracted in 200 components = 0.00639514 Jy ! Clean residual min=-0.002212 max=0.002028 Jy/beam ! Clean residual mean=-0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.107461 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.107461 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=0.063081Jy sigma=0.498830 ! Fit after self-cal, rms=0.063035Jy sigma=0.498508 ! 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=0.063035Jy sigma=0.498508 ! Fit after self-cal, rms=0.062609Jy sigma=0.495512 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8037 mas, bmaj=1.951 mas, bpa=-1.164 degrees ! Estimated noise=0.576361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107586 Jy ! Component: 100 - total flux cleaned = 0.00166465 Jy ! Component: 150 - total flux cleaned = 0.0019853 Jy ! Component: 200 - total flux cleaned = 0.00213547 Jy ! Total flux subtracted in 200 components = 0.00213547 Jy ! Clean residual min=-0.001184 max=0.001136 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.109596 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.109596 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=0.062587Jy sigma=0.495323 ! Fit after self-cal, rms=0.062595Jy sigma=0.495226 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 = 0.000264297 Jy ! Component: 100 - total flux cleaned = 0.000430759 Jy ! Component: 150 - total flux cleaned = 0.000534752 Jy ! Component: 200 - total flux cleaned = 0.000565607 Jy ! Total flux subtracted in 200 components = 0.000565607 Jy ! Clean residual min=-0.001143 max=0.001097 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.110162 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.110162 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=0.062589Jy sigma=0.495180 ! Fit after self-cal, rms=0.062588Jy sigma=0.495173 ! 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=0.062588Jy sigma=0.495173 ! Fit after self-cal, rms=0.062638Jy sigma=0.495146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8032 mas, bmaj=1.95 mas, bpa=-1.154 degrees ! Estimated noise=0.576247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443944 Jy ! Component: 100 - total flux cleaned = 0.000598443 Jy ! Component: 150 - total flux cleaned = 0.000647295 Jy ! Component: 200 - total flux cleaned = 0.000665328 Jy ! Total flux subtracted in 200 components = 0.000665328 Jy ! Clean residual min=-0.001129 max=0.001079 Jy/beam ! Clean residual mean=0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.110827 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.110827 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=0.062633Jy sigma=0.495113 ! Fit after self-cal, rms=0.062633Jy sigma=0.495109 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 = 0.000123609 Jy ! Component: 100 - total flux cleaned = 0.000132583 Jy ! Component: 150 - total flux cleaned = 0.000148738 Jy ! Component: 200 - total flux cleaned = 0.000156386 Jy ! Total flux subtracted in 200 components = 0.000156386 Jy ! Clean residual min=-0.001112 max=0.001071 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.110983 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.110983 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=0.062631Jy sigma=0.495092 ! Fit after self-cal, rms=0.062630Jy sigma=0.495090 ! 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=0.062630Jy sigma=0.495090 ! Fit after self-cal, rms=0.062696Jy sigma=0.495084 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.974 mas, bmaj=3.446 mas, bpa=3.339 degrees ! Estimated noise=0.743801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454342 Jy ! Component: 100 - total flux cleaned = 0.000641991 Jy ! Component: 150 - total flux cleaned = 0.000711838 Jy ! Component: 200 - total flux cleaned = 0.000766219 Jy ! Total flux subtracted in 200 components = 0.000766219 Jy ! Clean residual min=-0.001172 max=0.000995 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.11175 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 0.11175 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=0.062697Jy sigma=0.495093 ! Fit after self-cal, rms=0.062697Jy sigma=0.495088 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 = 0.000227008 Jy ! Component: 100 - total flux cleaned = 0.00025717 Jy ! Component: 150 - total flux cleaned = 0.000284536 Jy ! Component: 200 - total flux cleaned = 0.000290816 Jy ! Total flux subtracted in 200 components = 0.000290816 Jy ! Clean residual min=-0.001137 max=0.001003 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.11204 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 0.11204 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=0.062698Jy sigma=0.495099 ! Fit after self-cal, rms=0.062697Jy sigma=0.495098 ! 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=0.8033 mas, bmaj=1.95 mas, bpa=-1.148 degrees ! Estimated noise=0.576515 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8033 x 1.95 at -1.148 degrees (North through East) ! Clean map min=-0.00096632 max=0.096265 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=0.6465 mas, bmaj=1.655 mas, bpa=-2.042 degrees ! Estimated noise=1.03785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0743058 Jy ! Component: 100 - total flux cleaned = 0.0912281 Jy ! Component: 150 - total flux cleaned = 0.0975613 Jy ! Component: 200 - total flux cleaned = 0.101034 Jy ! Total flux subtracted in 200 components = 0.101034 Jy ! Clean residual min=-0.002377 max=0.002112 Jy/beam ! Clean residual mean=-0.000000 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.101034 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.101034 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8033 mas, bmaj=1.95 mas, bpa=-1.148 degrees ! Estimated noise=0.576515 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 = 0.00305756 Jy ! Component: 100 - total flux cleaned = 0.00495416 Jy ! Component: 150 - total flux cleaned = 0.00636038 Jy ! Component: 200 - total flux cleaned = 0.00743114 Jy ! Total flux subtracted in 200 components = 0.00743114 Jy ! Clean residual min=-0.001248 max=0.001233 Jy/beam ! Clean residual mean=-0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.108465 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.108465 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=1.974 mas, bmaj=3.446 mas, bpa=3.339 degrees ! Estimated noise=0.743801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014692 Jy ! Component: 100 - total flux cleaned = 0.00237426 Jy ! Component: 150 - total flux cleaned = 0.00297438 Jy ! Component: 200 - total flux cleaned = 0.00339241 Jy ! Total flux subtracted in 200 components = 0.00339241 Jy ! Clean residual min=-0.001070 max=0.001078 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.111858 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 = 0.000151163 Jy ! Component: 100 - total flux cleaned = 0.000263203 Jy ! Component: 150 - total flux cleaned = 0.000355406 Jy ! Component: 200 - total flux cleaned = 0.000424839 Jy ! Total flux subtracted in 200 components = 0.000424839 Jy ! Clean residual min=-0.001091 max=0.001015 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.112282 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 71 components and 0.112282 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8033 mas, bmaj=1.95 mas, bpa=-1.148 degrees ! Estimated noise=0.576515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329785 Jy ! Component: 100 - total flux cleaned = -0.000347175 Jy ! Component: 150 - total flux cleaned = -0.000347181 Jy ! Component: 200 - total flux cleaned = -0.000346872 Jy ! Total flux subtracted in 200 components = -0.000346872 Jy ! Clean residual min=-0.001116 max=0.001062 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.111936 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.111936 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=0.062702Jy sigma=0.495144 ! Fit after self-cal, rms=0.062704Jy sigma=0.495136 wmodel J0024-0811_X_map.mod ! Writing 85 model components to file: J0024-0811_X_map.mod wobs J0024-0811_X_uvs.fits ! Writing UV FITS file: J0024-0811_X_uvs.fits wwins J0024-0811_X_map.win ! wwins: Wrote 2 windows to J0024-0811_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 = -0.000128134 Jy ! Component: 100 - total flux cleaned = -0.000108938 Jy ! Component: 150 - total flux cleaned = -7.20461e-05 Jy ! Component: 200 - total flux cleaned = -6.00934e-07 Jy ! Component: 250 - total flux cleaned = 8.67896e-05 Jy ! Component: 300 - total flux cleaned = 0.000171864 Jy ! Component: 350 - total flux cleaned = 0.000254281 Jy ! Component: 400 - total flux cleaned = 0.000270427 Jy ! Component: 450 - total flux cleaned = 0.000271106 Jy ! Component: 500 - total flux cleaned = 0.000333054 Jy ! Component: 550 - total flux cleaned = 0.000332871 Jy ! Component: 600 - total flux cleaned = 0.000303206 Jy ! Component: 650 - total flux cleaned = 0.000347091 Jy ! Component: 700 - total flux cleaned = 0.000390139 Jy ! Component: 750 - total flux cleaned = 0.000389959 Jy ! Component: 800 - total flux cleaned = 0.000403826 Jy ! Component: 850 - total flux cleaned = 0.000445098 Jy ! Component: 900 - total flux cleaned = 0.000431295 Jy ! Component: 950 - total flux cleaned = 0.00044488 Jy ! Component: 1000 - total flux cleaned = 0.000431485 Jy ! Component: 1050 - total flux cleaned = 0.000392386 Jy ! Component: 1100 - total flux cleaned = 0.000392747 Jy ! Component: 1150 - total flux cleaned = 0.000405623 Jy ! Component: 1200 - total flux cleaned = 0.000405845 Jy ! Component: 1250 - total flux cleaned = 0.000418436 Jy ! Component: 1300 - total flux cleaned = 0.000467604 Jy ! Component: 1350 - total flux cleaned = 0.000467594 Jy ! Component: 1400 - total flux cleaned = 0.000443684 Jy ! Component: 1450 - total flux cleaned = 0.00046774 Jy ! Component: 1500 - total flux cleaned = 0.000491334 Jy ! Component: 1550 - total flux cleaned = 0.000491338 Jy ! Component: 1600 - total flux cleaned = 0.000502922 Jy ! Component: 1650 - total flux cleaned = 0.000548269 Jy ! Component: 1700 - total flux cleaned = 0.000525686 Jy ! Component: 1750 - total flux cleaned = 0.000547845 Jy ! Component: 1800 - total flux cleaned = 0.000591788 Jy ! Component: 1850 - total flux cleaned = 0.00058091 Jy ! Component: 1900 - total flux cleaned = 0.000591696 Jy ! Component: 1950 - total flux cleaned = 0.000581015 Jy ! Component: 2000 - total flux cleaned = 0.000602299 Jy ! Component: 2050 - total flux cleaned = 0.000612733 Jy ! Component: 2100 - total flux cleaned = 0.000581627 Jy ! Component: 2150 - total flux cleaned = 0.000581733 Jy ! Component: 2200 - total flux cleaned = 0.000581795 Jy ! Component: 2250 - total flux cleaned = 0.000591763 Jy ! Component: 2300 - total flux cleaned = 0.000551915 Jy ! Component: 2350 - total flux cleaned = 0.000561827 Jy ! Component: 2400 - total flux cleaned = 0.000581378 Jy ! Component: 2450 - total flux cleaned = 0.00055221 Jy ! Component: 2500 - total flux cleaned = 0.000532959 Jy ! Component: 2550 - total flux cleaned = 0.000561594 Jy ! Component: 2600 - total flux cleaned = 0.000570985 Jy ! Component: 2650 - total flux cleaned = 0.000523957 Jy ! Component: 2700 - total flux cleaned = 0.000533185 Jy ! Component: 2750 - total flux cleaned = 0.000505463 Jy ! Component: 2800 - total flux cleaned = 0.000505417 Jy ! Component: 2850 - total flux cleaned = 0.0004691 Jy ! Component: 2900 - total flux cleaned = 0.00049622 Jy ! Component: 2950 - total flux cleaned = 0.000487207 Jy ! Component: 3000 - total flux cleaned = 0.000460493 Jy ! Component: 3050 - total flux cleaned = 0.000433996 Jy ! Component: 3100 - total flux cleaned = 0.000390127 Jy ! Component: 3150 - total flux cleaned = 0.000390074 Jy ! Component: 3200 - total flux cleaned = 0.000320852 Jy ! Component: 3250 - total flux cleaned = 0.000278001 Jy ! Component: 3300 - total flux cleaned = 0.000243806 Jy ! Component: 3350 - total flux cleaned = 0.000226836 Jy ! Component: 3400 - total flux cleaned = 0.000151066 Jy ! Component: 3450 - total flux cleaned = 0.000134345 Jy ! Component: 3500 - total flux cleaned = 0.000126002 Jy ! Component: 3550 - total flux cleaned = 8.4686e-05 Jy ! Component: 3600 - total flux cleaned = 7.6527e-05 Jy ! Component: 3650 - total flux cleaned = 1.94929e-05 Jy ! Component: 3700 - total flux cleaned = -1.28439e-05 Jy ! Component: 3750 - total flux cleaned = -2.08996e-05 Jy ! Component: 3800 - total flux cleaned = -4.49456e-05 Jy ! Component: 3850 - total flux cleaned = -7.67308e-05 Jy ! Component: 3900 - total flux cleaned = -0.000100393 Jy ! Component: 3950 - total flux cleaned = -0.000139692 Jy ! Component: 4000 - total flux cleaned = -0.000131868 Jy ! Component: 4050 - total flux cleaned = -0.000155257 Jy ! Total flux subtracted in 4096 components = -0.000186171 Jy ! Clean residual min=-0.000554 max=0.000431 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.111749 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 356 components and 0.111749 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0024-0811_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8033 x 1.95 at -1.148 degrees (North through East) ! Clean map min=-0.00072547 max=0.095899 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0024-0811_X_map.fits wmodel /image_prod/ug002_uva//J0024-0811_X_map.mod ! Writing 356 model components to file: /image_prod/ug002_uva//J0024-0811_X_map.mod wobs /image_prod/ug002_uva//J0024-0811_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0024-0811_X_uvs.fits wwins /image_prod/ug002_uva//J0024-0811_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0024-0811_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0958987 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129204 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.40419 0.40419 0.80838 1.61676 3.23352 6.46704 12.9341 25.8682 51.7363 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 742.224 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0024-0811_X_dfm.log closed on Wed Mar 4 18:27:06 2020