! Started logfile: /image_prod/ug002_uva//J1119+0410_X_dfm.log on Wed Mar 4 23:58:59 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//J1119+0410_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1119+0410_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.771296 visibilities/baseline/integration-bin. ! Found source: J1119+0410 ! ! 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 19992 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 J1119+0410_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009124Jy sigma=9.080184 ! Fit after self-cal, rms=0.900158Jy sigma=8.075118 ! 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=0.8048 mas, bmaj=3.142 mas, bpa=-18.71 degrees ! Estimated noise=0.918766 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 = 0.0757662 Jy ! Component: 100 - total flux cleaned = 0.0958836 Jy ! Total flux subtracted in 100 components = 0.0958836 Jy ! Clean residual min=-0.004482 max=0.009633 Jy/beam ! Clean residual mean=0.000001 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.0958836 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0958836 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=0.065446Jy sigma=0.518997 ! Fit after self-cal, rms=0.065281Jy sigma=0.517926 ! Inverting map ! Added new window around map position (-1.6, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103532 Jy ! Component: 100 - total flux cleaned = 0.0166125 Jy ! Total flux subtracted in 100 components = 0.0166125 Jy ! Clean residual min=-0.003614 max=0.006556 Jy/beam ! Clean residual mean=0.000003 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.112496 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.112496 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=0.496471 ! Fit after self-cal, rms=0.063427Jy sigma=0.495793 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=3.219 mas, bpa=-17.2 degrees ! Estimated noise=0.570201 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00663174 Jy ! Component: 100 - total flux cleaned = 0.0105571 Jy ! Component: 150 - total flux cleaned = 0.0127466 Jy ! Component: 200 - total flux cleaned = 0.0139344 Jy ! Total flux subtracted in 200 components = 0.0139344 Jy ! Clean residual min=-0.002984 max=0.003425 Jy/beam ! Clean residual mean=0.000005 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.12643 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 0.12643 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=0.062700Jy sigma=0.486813 ! Fit after self-cal, rms=0.062707Jy sigma=0.486645 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.024 x 3.219 at -17.2 degrees (North through East) ! Clean map min=-0.0029845 max=0.09865 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.96 KP 1.04 ! LA 1.00 MK 1.08 NL 1.16 OV 0.92 ! PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.97 KP 1.02 ! LA 1.01 MK 1.09 NL 1.11 OV 0.90 ! PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.98 KP 1.04 ! LA 1.02 MK 1.05 NL 1.14 OV 0.90 ! PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.04 KP 1.02 ! LA 1.02 MK 1.04 NL 1.13 OV 0.90 ! PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.98 KP 1.03 ! LA 1.02 MK 1.04 NL 1.05 OV 0.92 ! PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.99 KP 1.02 ! LA 1.02 MK 1.01 NL 1.14 OV 0.91 ! PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.05 KP 1.04 ! LA 0.99 MK 1.06 NL 1.11 OV 0.91 ! PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 1.08 ! LA 1.03 MK 1.00 NL 1.14 OV 0.91 ! PT 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.92 KP 1.02 ! LA 1.02 MK 1.00 NL 1.17 OV 0.88 ! PT 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.09 KP 1.02 ! LA 0.99 MK 1.07 NL 1.16 OV 0.90 ! PT 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.96 KP 1.07 ! LA 1.02 MK 1.00 NL 1.13 OV 0.89 ! PT 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.00 KP 0.97 ! LA 1.04 MK 0.98 NL 1.15 OV 0.90 ! PT 0.90 ! ! ! Fit before self-cal, rms=0.062707Jy sigma=0.486645 ! Fit after self-cal, rms=0.062218Jy sigma=0.479217 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=3.176 mas, bpa=-16.88 degrees ! Estimated noise=0.569459 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 = -0.00147682 Jy ! Component: 100 - total flux cleaned = -0.00168831 Jy ! Component: 150 - total flux cleaned = -0.00165055 Jy ! Component: 200 - total flux cleaned = -0.00145987 Jy ! Total flux subtracted in 200 components = -0.00145987 Jy ! Clean residual min=-0.001466 max=0.001683 Jy/beam ! Clean residual mean=0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.124971 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.124971 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=0.062134Jy sigma=0.478417 ! Fit after self-cal, rms=0.062194Jy sigma=0.478244 ! 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=0.062194Jy sigma=0.478244 ! Fit after self-cal, rms=0.061343Jy sigma=0.475880 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=3.177 mas, bpa=-16.89 degrees ! Estimated noise=0.56791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000733046 Jy ! Component: 100 - total flux cleaned = -0.000820827 Jy ! Component: 150 - total flux cleaned = -0.000904075 Jy ! Component: 200 - total flux cleaned = -0.000959771 Jy ! Total flux subtracted in 200 components = -0.000959771 Jy ! Clean residual min=-0.001107 max=0.001228 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.124011 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.124011 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=0.061325Jy sigma=0.475667 ! Fit after self-cal, rms=0.061340Jy sigma=0.475623 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 (36, -51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000841171 Jy ! Component: 100 - total flux cleaned = 0.000915155 Jy ! Component: 150 - total flux cleaned = 0.000935822 Jy ! Component: 200 - total flux cleaned = 0.000971134 Jy ! Total flux subtracted in 200 components = 0.000971134 Jy ! Clean residual min=-0.001167 max=0.001188 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.124982 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.124982 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=0.061313Jy sigma=0.475443 ! Fit after self-cal, rms=0.061317Jy sigma=0.475429 ! Inverting map ! Added new window around map position (25.4, 26.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620831 Jy ! Component: 100 - total flux cleaned = 0.000684517 Jy ! Component: 150 - total flux cleaned = 0.000702999 Jy ! Component: 200 - total flux cleaned = 0.000703076 Jy ! Total flux subtracted in 200 components = 0.000703076 Jy ! Clean residual min=-0.001135 max=0.000998 Jy/beam ! Clean residual mean=0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.125685 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.125685 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=0.061297Jy sigma=0.475245 ! Fit after self-cal, rms=0.061292Jy sigma=0.475232 ! 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=0.061292Jy sigma=0.475232 ! Fit after self-cal, rms=0.061674Jy sigma=0.474906 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=3.175 mas, bpa=-16.85 degrees ! Estimated noise=0.567692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172429 Jy ! Component: 100 - total flux cleaned = -0.000230665 Jy ! Component: 150 - total flux cleaned = -0.00023115 Jy ! Component: 200 - total flux cleaned = -0.00024824 Jy ! Total flux subtracted in 200 components = -0.00024824 Jy ! Clean residual min=-0.001037 max=0.000925 Jy/beam ! Clean residual mean=0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.125437 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.125437 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=0.061661Jy sigma=0.474799 ! Fit after self-cal, rms=0.061675Jy sigma=0.474789 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.87078e-06 Jy ! Component: 100 - total flux cleaned = 1.88782e-06 Jy ! Component: 150 - total flux cleaned = 3.0615e-05 Jy ! Component: 200 - total flux cleaned = 5.7878e-05 Jy ! Total flux subtracted in 200 components = 5.7878e-05 Jy ! Clean residual min=-0.001023 max=0.000902 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.125495 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 127 components and 0.125495 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=0.061668Jy sigma=0.474738 ! Fit after self-cal, rms=0.061668Jy sigma=0.474738 ! 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=0.061668Jy sigma=0.474738 ! Fit after self-cal, rms=0.061807Jy sigma=0.474719 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.272 mas, bmaj=3.426 mas, bpa=-4.537 degrees ! Estimated noise=0.656805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193184 Jy ! Component: 100 - total flux cleaned = -0.00011291 Jy ! Component: 150 - total flux cleaned = -0.000136841 Jy ! Component: 200 - total flux cleaned = -0.000146831 Jy ! Total flux subtracted in 200 components = -0.000146831 Jy ! Clean residual min=-0.000981 max=0.000863 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.125348 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 0.125348 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=0.061805Jy sigma=0.474690 ! Fit after self-cal, rms=0.061811Jy sigma=0.474683 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 = -4.61193e-05 Jy ! Component: 100 - total flux cleaned = -9.65019e-05 Jy ! Component: 150 - total flux cleaned = -0.000105751 Jy ! Component: 200 - total flux cleaned = -0.000114355 Jy ! Total flux subtracted in 200 components = -0.000114355 Jy ! Clean residual min=-0.000977 max=0.000833 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.125234 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 163 components and 0.125234 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=0.061809Jy sigma=0.474664 ! Fit after self-cal, rms=0.061809Jy sigma=0.474662 ! 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=1.04 mas, bmaj=3.174 mas, bpa=-16.83 degrees ! Estimated noise=0.567549 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 3.174 at -16.83 degrees (North through East) ! Clean map min=-0.0012423 max=0.098102 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=0.8154 mas, bmaj=3.098 mas, bpa=-18.49 degrees ! Estimated noise=0.920224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0757844 Jy ! Component: 100 - total flux cleaned = 0.0954419 Jy ! Component: 150 - total flux cleaned = 0.104333 Jy ! Component: 200 - total flux cleaned = 0.109497 Jy ! Total flux subtracted in 200 components = 0.109497 Jy ! Clean residual min=-0.002420 max=0.002798 Jy/beam ! Clean residual mean=0.000000 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.109497 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.109497 Jy ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=3.174 mas, bpa=-16.83 degrees ! Estimated noise=0.567549 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 = 0.00437323 Jy ! Component: 100 - total flux cleaned = 0.00723627 Jy ! Component: 150 - total flux cleaned = 0.00931562 Jy ! Component: 200 - total flux cleaned = 0.010542 Jy ! Total flux subtracted in 200 components = 0.010542 Jy ! Clean residual min=-0.001216 max=0.001465 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.120039 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.120039 Jy ! Inverting map ! Added new window around map position (-3, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133184 Jy ! Component: 100 - total flux cleaned = 0.00208867 Jy ! Component: 150 - total flux cleaned = 0.00258326 Jy ! Component: 200 - total flux cleaned = 0.00302494 Jy ! Total flux subtracted in 200 components = 0.00302494 Jy ! Clean residual min=-0.000957 max=0.001011 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.123064 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 52 components and 0.123064 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=2.272 mas, bmaj=3.426 mas, bpa=-4.537 degrees ! Estimated noise=0.656805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000900396 Jy ! Component: 100 - total flux cleaned = 0.0014397 Jy ! Component: 150 - total flux cleaned = 0.00157523 Jy ! Component: 200 - total flux cleaned = 0.00165688 Jy ! Total flux subtracted in 200 components = 0.00165688 Jy ! Clean residual min=-0.000998 max=0.000892 Jy/beam ! Clean residual mean=0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.124721 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 = 0.00013108 Jy ! Component: 100 - total flux cleaned = 0.000200588 Jy ! Component: 150 - total flux cleaned = 0.000313235 Jy ! Component: 200 - total flux cleaned = 0.000387649 Jy ! Total flux subtracted in 200 components = 0.000387649 Jy ! Clean residual min=-0.000936 max=0.000875 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.125108 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 112 components and 0.125108 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=3.174 mas, bpa=-16.83 degrees ! Estimated noise=0.567549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.40214e-05 Jy ! Component: 100 - total flux cleaned = 3.1516e-05 Jy ! Component: 150 - total flux cleaned = 0.000136781 Jy ! Component: 200 - total flux cleaned = 0.000276299 Jy ! Total flux subtracted in 200 components = 0.000276299 Jy ! Clean residual min=-0.000906 max=0.000844 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.125385 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 136 components and 0.125385 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=0.061824Jy sigma=0.474735 ! Fit after self-cal, rms=0.061805Jy sigma=0.474706 wmodel J1119+0410_X_map.mod ! Writing 136 model components to file: J1119+0410_X_map.mod wobs J1119+0410_X_uvs.fits ! Writing UV FITS file: J1119+0410_X_uvs.fits wwins J1119+0410_X_map.win ! wwins: Wrote 6 windows to J1119+0410_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 = -0.000290311 Jy ! Component: 100 - total flux cleaned = -0.000477367 Jy ! Component: 150 - total flux cleaned = -0.000506943 Jy ! Component: 200 - total flux cleaned = -0.000507532 Jy ! Component: 250 - total flux cleaned = -0.000466375 Jy ! Component: 300 - total flux cleaned = -0.000439394 Jy ! Component: 350 - total flux cleaned = -0.00039979 Jy ! Component: 400 - total flux cleaned = -0.000425813 Jy ! Component: 450 - total flux cleaned = -0.000425747 Jy ! Component: 500 - total flux cleaned = -0.000463071 Jy ! Component: 550 - total flux cleaned = -0.000450628 Jy ! Component: 600 - total flux cleaned = -0.00043843 Jy ! Component: 650 - total flux cleaned = -0.000414784 Jy ! Component: 700 - total flux cleaned = -0.000403224 Jy ! Component: 750 - total flux cleaned = -0.000403109 Jy ! Component: 800 - total flux cleaned = -0.000380279 Jy ! Component: 850 - total flux cleaned = -0.000391376 Jy ! Component: 900 - total flux cleaned = -0.000391287 Jy ! Component: 950 - total flux cleaned = -0.000391212 Jy ! Component: 1000 - total flux cleaned = -0.000391118 Jy ! Component: 1050 - total flux cleaned = -0.000391109 Jy ! Component: 1100 - total flux cleaned = -0.000412255 Jy ! Component: 1150 - total flux cleaned = -0.000412231 Jy ! Component: 1200 - total flux cleaned = -0.000453574 Jy ! Component: 1250 - total flux cleaned = -0.000463627 Jy ! Component: 1300 - total flux cleaned = -0.000463662 Jy ! Component: 1350 - total flux cleaned = -0.00046371 Jy ! Component: 1400 - total flux cleaned = -0.000493485 Jy ! Component: 1450 - total flux cleaned = -0.000522951 Jy ! Component: 1500 - total flux cleaned = -0.000532503 Jy ! Component: 1550 - total flux cleaned = -0.000522951 Jy ! Component: 1600 - total flux cleaned = -0.000475431 Jy ! Component: 1650 - total flux cleaned = -0.000484784 Jy ! Component: 1700 - total flux cleaned = -0.000456801 Jy ! Component: 1750 - total flux cleaned = -0.00041972 Jy ! Component: 1800 - total flux cleaned = -0.000419763 Jy ! Component: 1850 - total flux cleaned = -0.000392552 Jy ! Component: 1900 - total flux cleaned = -0.000392485 Jy ! Component: 1950 - total flux cleaned = -0.000356759 Jy ! Component: 2000 - total flux cleaned = -0.000356694 Jy ! Component: 2050 - total flux cleaned = -0.00031285 Jy ! Component: 2100 - total flux cleaned = -0.000269559 Jy ! Component: 2150 - total flux cleaned = -0.000295532 Jy ! Component: 2200 - total flux cleaned = -0.000278361 Jy ! Component: 2250 - total flux cleaned = -0.000235878 Jy ! Component: 2300 - total flux cleaned = -0.000202292 Jy ! Component: 2350 - total flux cleaned = -0.000185615 Jy ! Component: 2400 - total flux cleaned = -0.000177327 Jy ! Component: 2450 - total flux cleaned = -0.000111551 Jy ! Component: 2500 - total flux cleaned = -9.52636e-05 Jy ! Component: 2550 - total flux cleaned = -7.91807e-05 Jy ! Component: 2600 - total flux cleaned = -7.92015e-05 Jy ! Component: 2650 - total flux cleaned = -5.53297e-05 Jy ! Component: 2700 - total flux cleaned = -3.94674e-05 Jy ! Component: 2750 - total flux cleaned = -2.37612e-05 Jy ! Component: 2800 - total flux cleaned = -1.59417e-05 Jy ! Component: 2850 - total flux cleaned = -4.42196e-07 Jy ! Component: 2900 - total flux cleaned = 5.32965e-05 Jy ! Component: 2950 - total flux cleaned = 6.09188e-05 Jy ! Component: 3000 - total flux cleaned = 5.34018e-05 Jy ! Component: 3050 - total flux cleaned = 7.60075e-05 Jy ! Component: 3100 - total flux cleaned = 6.11263e-05 Jy ! Component: 3150 - total flux cleaned = 9.81557e-05 Jy ! Component: 3200 - total flux cleaned = 8.33673e-05 Jy ! Component: 3250 - total flux cleaned = 9.06531e-05 Jy ! Component: 3300 - total flux cleaned = 8.33296e-05 Jy ! Component: 3350 - total flux cleaned = 9.78622e-05 Jy ! Component: 3400 - total flux cleaned = 9.79027e-05 Jy ! Component: 3450 - total flux cleaned = 9.78086e-05 Jy ! Component: 3500 - total flux cleaned = 9.07299e-05 Jy ! Component: 3550 - total flux cleaned = 9.07909e-05 Jy ! Component: 3600 - total flux cleaned = 6.27619e-05 Jy ! Component: 3650 - total flux cleaned = 4.89088e-05 Jy ! Component: 3700 - total flux cleaned = 6.96263e-05 Jy ! Component: 3750 - total flux cleaned = 6.26811e-05 Jy ! Component: 3800 - total flux cleaned = 3.53434e-05 Jy ! Component: 3850 - total flux cleaned = 5.5642e-05 Jy ! Component: 3900 - total flux cleaned = 8.40964e-06 Jy ! Component: 3950 - total flux cleaned = 1.50058e-05 Jy ! Component: 4000 - total flux cleaned = 1.50881e-05 Jy ! Component: 4050 - total flux cleaned = 3.49393e-05 Jy ! Total flux subtracted in 4096 components = 1.51482e-05 Jy ! Clean residual min=-0.000429 max=0.000459 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.1254 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 414 components and 0.1254 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1119+0410_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 3.174 at -16.83 degrees (North through East) ! Clean map min=-0.0010627 max=0.098714 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1119+0410_X_map.fits wmodel /image_prod/ug002_uva//J1119+0410_X_map.mod ! Writing 414 model components to file: /image_prod/ug002_uva//J1119+0410_X_map.mod wobs /image_prod/ug002_uva//J1119+0410_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1119+0410_X_uvs.fits wwins /image_prod/ug002_uva//J1119+0410_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1119+0410_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0987138 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116643 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.354487 0.354487 0.708975 1.41795 2.8359 5.6718 11.3436 22.6872 45.3744 90.7488 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 846.292 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1119+0410_X_dfm.log closed on Wed Mar 4 23:59:03 2020