! Started logfile: /image_prod/ug002_uva//J2043+3423_X_dfm.log on Thu Mar 5 04:56:35 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//J2043+3423_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2043+3423_X_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986963 visibilities/baseline/integration-bin. ! Found source: J2043+3423 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 39972 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 J2043+3423_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=1.008306Jy sigma=9.410918 ! Fit after self-cal, rms=0.911986Jy sigma=8.473314 ! 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=0.719 mas, bmaj=1.336 mas, bpa=-11.84 degrees ! Estimated noise=0.806611 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 = 0.0600079 Jy ! Component: 100 - total flux cleaned = 0.0853754 Jy ! Total flux subtracted in 100 components = 0.0853754 Jy ! Clean residual min=-0.005502 max=0.012932 Jy/beam ! Clean residual mean=-0.000001 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.0853754 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0853754 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=0.068396Jy sigma=0.611992 ! Fit after self-cal, rms=0.067995Jy sigma=0.608494 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146613 Jy ! Component: 100 - total flux cleaned = 0.023274 Jy ! Total flux subtracted in 100 components = 0.023274 Jy ! Clean residual min=-0.004922 max=0.012769 Jy/beam ! Clean residual mean=-0.000002 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.108649 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.108649 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=0.062716Jy sigma=0.552069 ! Fit after self-cal, rms=0.062683Jy sigma=0.551622 ! Inverting map ! Added new window around map position (-2.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111964 Jy ! Component: 100 - total flux cleaned = 0.0172029 Jy ! Total flux subtracted in 100 components = 0.0172029 Jy ! Clean residual min=-0.004332 max=0.008291 Jy/beam ! Clean residual mean=-0.000002 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.125852 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.125852 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=0.059527Jy sigma=0.518508 ! Fit after self-cal, rms=0.059302Jy sigma=0.516324 ! Inverting map ! Added new window around map position (-3.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792355 Jy ! Component: 100 - total flux cleaned = 0.0127662 Jy ! Total flux subtracted in 100 components = 0.0127662 Jy ! Clean residual min=-0.003650 max=0.004644 Jy/beam ! Clean residual mean=-0.000002 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.138618 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.138618 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=0.057599Jy sigma=0.498810 ! Fit after self-cal, rms=0.057480Jy sigma=0.497494 ! Inverting map ! Added new window around map position (-1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509131 Jy ! Component: 100 - total flux cleaned = 0.00886981 Jy ! Total flux subtracted in 100 components = 0.00886981 Jy ! Clean residual min=-0.003181 max=0.003652 Jy/beam ! Clean residual mean=-0.000002 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.147488 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.147488 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=0.056626Jy sigma=0.488827 ! Fit after self-cal, rms=0.056590Jy sigma=0.488413 ! 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=0.954 mas, bmaj=1.656 mas, bpa=-10.75 degrees ! Estimated noise=0.386266 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 = 0.00617364 Jy ! Component: 100 - total flux cleaned = 0.0103424 Jy ! Component: 150 - total flux cleaned = 0.0133935 Jy ! Component: 200 - total flux cleaned = 0.0156544 Jy ! Total flux subtracted in 200 components = 0.0156544 Jy ! Clean residual min=-0.003388 max=0.004557 Jy/beam ! Clean residual mean=-0.000008 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.163143 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 58 components and 0.163143 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=0.055745Jy sigma=0.480292 ! Fit after self-cal, rms=0.055694Jy sigma=0.479615 ! Inverting map ! Added new window around map position (2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361077 Jy ! Component: 100 - total flux cleaned = 0.0058924 Jy ! Component: 150 - total flux cleaned = 0.00717148 Jy ! Component: 200 - total flux cleaned = 0.0081694 Jy ! Total flux subtracted in 200 components = 0.0081694 Jy ! Clean residual min=-0.003014 max=0.003546 Jy/beam ! Clean residual mean=-0.000006 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.171312 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 83 components and 0.171312 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=0.055390Jy sigma=0.476880 ! Fit after self-cal, rms=0.055370Jy sigma=0.476644 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.954 x 1.656 at -10.75 degrees (North through East) ! Clean map min=-0.0029762 max=0.083927 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.89 KP 1.04 ! LA 1.04 MK 1.06 NL 1.13 OV 0.90 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.92 KP 1.03 ! LA 1.02 MK 1.12 NL 1.10 OV 0.94 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.89 KP 1.06 ! LA 1.02 MK 1.05 NL 1.13 OV 0.92 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.92 KP 1.02 ! LA 1.03 MK 1.11 NL 1.14 OV 0.91 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.89 KP 1.06 ! LA 1.01 MK 1.08 NL 1.13 OV 0.92 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.90 KP 1.06 ! LA 1.01 MK 1.07 NL 1.12 OV 0.94 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.91 KP 1.08 ! LA 1.02 MK 1.08 NL 1.11 OV 0.90 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.91 KP 1.07 ! LA 1.03 MK 1.09 NL 1.12 OV 0.90 ! PT 0.88 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.93 KP 1.06 ! LA 1.05 MK 1.04 NL 1.14 OV 0.95 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.87 KP 1.07 ! LA 1.02 MK 1.07 NL 1.14 OV 0.95 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.90 KP 1.08 ! LA 1.06 MK 1.02 NL 1.15 OV 0.93 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.90 KP 1.07 ! LA 1.05 MK 1.01 NL 1.12 OV 0.94 ! PT 0.93 SC 1.04 ! ! ! Fit before self-cal, rms=0.055370Jy sigma=0.476644 ! Fit after self-cal, rms=0.054266Jy sigma=0.467111 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9645 mas, bmaj=1.661 mas, bpa=-10.58 degrees ! Estimated noise=0.386655 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 = 0.000519815 Jy ! Component: 100 - total flux cleaned = 0.000766125 Jy ! Component: 150 - total flux cleaned = 0.00093194 Jy ! Component: 200 - total flux cleaned = 0.00104257 Jy ! Total flux subtracted in 200 components = 0.00104257 Jy ! Clean residual min=-0.001773 max=0.001215 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.172355 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.172355 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=0.054186Jy sigma=0.466344 ! Fit after self-cal, rms=0.054199Jy sigma=0.466175 ! 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=0.054199Jy sigma=0.466175 ! Fit after self-cal, rms=0.055850Jy sigma=0.463964 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9628 mas, bmaj=1.672 mas, bpa=-10.58 degrees ! Estimated noise=0.389511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.59607e-05 Jy ! Component: 100 - total flux cleaned = 5.24392e-05 Jy ! Component: 150 - total flux cleaned = 0.00013153 Jy ! Component: 200 - total flux cleaned = 0.000194393 Jy ! Total flux subtracted in 200 components = 0.000194393 Jy ! Clean residual min=-0.001030 max=0.000961 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.172549 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 110 components and 0.172549 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=0.055791Jy sigma=0.463413 ! Fit after self-cal, rms=0.055826Jy sigma=0.463351 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 = 3.1497e-05 Jy ! Component: 100 - total flux cleaned = 3.00413e-05 Jy ! Component: 150 - total flux cleaned = 5.5189e-05 Jy ! Component: 200 - total flux cleaned = 5.53703e-05 Jy ! Total flux subtracted in 200 components = 5.53703e-05 Jy ! Clean residual min=-0.000933 max=0.000923 Jy/beam ! Clean residual mean=0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.172604 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.172604 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=0.055801Jy sigma=0.463130 ! Fit after self-cal, rms=0.055800Jy sigma=0.463116 ! 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=0.055800Jy sigma=0.463116 ! Fit after self-cal, rms=0.056203Jy sigma=0.463027 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9628 mas, bmaj=1.672 mas, bpa=-10.54 degrees ! Estimated noise=0.389952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.64046e-06 Jy ! Component: 100 - total flux cleaned = 2.28586e-05 Jy ! Component: 150 - total flux cleaned = 6.97966e-05 Jy ! Component: 200 - total flux cleaned = 9.06319e-05 Jy ! Total flux subtracted in 200 components = 9.06319e-05 Jy ! Clean residual min=-0.000829 max=0.000902 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.172695 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.172695 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=0.056180Jy sigma=0.462818 ! Fit after self-cal, rms=0.056186Jy sigma=0.462805 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 (-48.4, 31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000486375 Jy ! Component: 100 - total flux cleaned = 0.000487909 Jy ! Component: 150 - total flux cleaned = 0.000527044 Jy ! Component: 200 - total flux cleaned = 0.000508449 Jy ! Total flux subtracted in 200 components = 0.000508449 Jy ! Clean residual min=-0.000789 max=0.000807 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.173203 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 0.173203 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=0.056169Jy sigma=0.462645 ! Fit after self-cal, rms=0.056168Jy sigma=0.462638 ! 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=0.056168Jy sigma=0.462638 ! Fit after self-cal, rms=0.056367Jy sigma=0.462606 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=2.597 mas, bpa=-9.766 degrees ! Estimated noise=0.479768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248434 Jy ! Component: 100 - total flux cleaned = 0.000419695 Jy ! Component: 150 - total flux cleaned = 0.000467668 Jy ! Component: 200 - total flux cleaned = 0.000510251 Jy ! Total flux subtracted in 200 components = 0.000510251 Jy ! Clean residual min=-0.000854 max=0.000843 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.173714 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 138 components and 0.173714 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=0.056358Jy sigma=0.462530 ! Fit after self-cal, rms=0.056361Jy sigma=0.462519 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 = -4.38152e-05 Jy ! Component: 100 - total flux cleaned = 5.1912e-06 Jy ! Component: 150 - total flux cleaned = 1.64989e-05 Jy ! Component: 200 - total flux cleaned = 4.77656e-05 Jy ! Total flux subtracted in 200 components = 4.77656e-05 Jy ! Clean residual min=-0.000815 max=0.000853 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.173761 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 155 components and 0.173761 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=0.056357Jy sigma=0.462485 ! Fit after self-cal, rms=0.056356Jy sigma=0.462481 ! 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=0.9631 mas, bmaj=1.671 mas, bpa=-10.53 degrees ! Estimated noise=0.390227 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9631 x 1.671 at -10.53 degrees (North through East) ! Clean map min=-0.0007031 max=0.084085 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=0.7261 mas, bmaj=1.353 mas, bpa=-11.52 degrees ! Estimated noise=0.817952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0605281 Jy ! Component: 100 - total flux cleaned = 0.0864473 Jy ! Component: 150 - total flux cleaned = 0.102952 Jy ! Component: 200 - total flux cleaned = 0.114964 Jy ! Total flux subtracted in 200 components = 0.114964 Jy ! Clean residual min=-0.003342 max=0.006908 Jy/beam ! Clean residual mean=0.000000 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.114964 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.114964 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9631 mas, bmaj=1.671 mas, bpa=-10.53 degrees ! Estimated noise=0.390227 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 = 0.0163754 Jy ! Component: 100 - total flux cleaned = 0.0272802 Jy ! Component: 150 - total flux cleaned = 0.0349438 Jy ! Component: 200 - total flux cleaned = 0.040473 Jy ! Total flux subtracted in 200 components = 0.040473 Jy ! Clean residual min=-0.001400 max=0.003144 Jy/beam ! Clean residual mean=-0.000003 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.155437 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 64 components and 0.155437 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411604 Jy ! Component: 100 - total flux cleaned = 0.00723109 Jy ! Component: 150 - total flux cleaned = 0.00962025 Jy ! Component: 200 - total flux cleaned = 0.0114922 Jy ! Total flux subtracted in 200 components = 0.0114922 Jy ! Clean residual min=-0.000873 max=0.001281 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.166929 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 83 components and 0.166929 Jy ! Inverting map ! Added new window around map position (0, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151802 Jy ! Component: 100 - total flux cleaned = 0.00273459 Jy ! Component: 150 - total flux cleaned = 0.00374024 Jy ! Component: 200 - total flux cleaned = 0.00457373 Jy ! Total flux subtracted in 200 components = 0.00457373 Jy ! Clean residual min=-0.000790 max=0.000805 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.171503 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.171503 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=2.182 mas, bmaj=2.597 mas, bpa=-9.766 degrees ! Estimated noise=0.479768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107679 Jy ! Component: 100 - total flux cleaned = 0.00143612 Jy ! Component: 150 - total flux cleaned = 0.00172487 Jy ! Component: 200 - total flux cleaned = 0.00190611 Jy ! Total flux subtracted in 200 components = 0.00190611 Jy ! Clean residual min=-0.000746 max=0.000887 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.173409 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 = 0.000139255 Jy ! Component: 100 - total flux cleaned = 0.000220815 Jy ! Component: 150 - total flux cleaned = 0.000257371 Jy ! Component: 200 - total flux cleaned = 0.000301591 Jy ! Total flux subtracted in 200 components = 0.000301591 Jy ! Clean residual min=-0.000726 max=0.000862 Jy/beam ! Clean residual mean=0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.17371 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 147 components and 0.17371 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9631 mas, bmaj=1.671 mas, bpa=-10.53 degrees ! Estimated noise=0.390227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139614 Jy ! Component: 100 - total flux cleaned = -0.000193929 Jy ! Component: 150 - total flux cleaned = -0.000274842 Jy ! Component: 200 - total flux cleaned = -0.000304609 Jy ! Total flux subtracted in 200 components = -0.000304609 Jy ! Clean residual min=-0.000761 max=0.000785 Jy/beam ! Clean residual mean=0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.173406 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 163 components and 0.173406 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=0.056354Jy sigma=0.462417 ! Fit after self-cal, rms=0.056344Jy sigma=0.462390 wmodel J2043+3423_X_map.mod ! Writing 163 model components to file: J2043+3423_X_map.mod wobs J2043+3423_X_uvs.fits ! Writing UV FITS file: J2043+3423_X_uvs.fits wwins J2043+3423_X_map.win ! wwins: Wrote 7 windows to J2043+3423_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 = -2.19883e-05 Jy ! Component: 100 - total flux cleaned = -0.000112358 Jy ! Component: 150 - total flux cleaned = -0.000149952 Jy ! Component: 200 - total flux cleaned = -0.000126396 Jy ! Component: 250 - total flux cleaned = -0.000114967 Jy ! Component: 300 - total flux cleaned = -0.000137455 Jy ! Component: 350 - total flux cleaned = -8.20136e-05 Jy ! Component: 400 - total flux cleaned = -7.14319e-05 Jy ! Component: 450 - total flux cleaned = -7.17083e-05 Jy ! Component: 500 - total flux cleaned = -1.91426e-05 Jy ! Component: 550 - total flux cleaned = -2.97171e-05 Jy ! Component: 600 - total flux cleaned = -9.13924e-06 Jy ! Component: 650 - total flux cleaned = 5.16272e-05 Jy ! Component: 700 - total flux cleaned = 5.15369e-05 Jy ! Component: 750 - total flux cleaned = 7.12187e-05 Jy ! Component: 800 - total flux cleaned = 7.12488e-05 Jy ! Component: 850 - total flux cleaned = 0.000119535 Jy ! Component: 900 - total flux cleaned = 0.000138743 Jy ! Component: 950 - total flux cleaned = 0.000148187 Jy ! Component: 1000 - total flux cleaned = 0.000185633 Jy ! Component: 1050 - total flux cleaned = 0.00019486 Jy ! Component: 1100 - total flux cleaned = 0.000258999 Jy ! Component: 1150 - total flux cleaned = 0.000313439 Jy ! Component: 1200 - total flux cleaned = 0.000331305 Jy ! Component: 1250 - total flux cleaned = 0.00037593 Jy ! Component: 1300 - total flux cleaned = 0.00042885 Jy ! Component: 1350 - total flux cleaned = 0.0004551 Jy ! Component: 1400 - total flux cleaned = 0.000498545 Jy ! Component: 1450 - total flux cleaned = 0.000541655 Jy ! Component: 1500 - total flux cleaned = 0.000558692 Jy ! Component: 1550 - total flux cleaned = 0.00060961 Jy ! Component: 1600 - total flux cleaned = 0.000651617 Jy ! Component: 1650 - total flux cleaned = 0.000676707 Jy ! Component: 1700 - total flux cleaned = 0.000701603 Jy ! Component: 1750 - total flux cleaned = 0.000726291 Jy ! Component: 1800 - total flux cleaned = 0.000767192 Jy ! Component: 1850 - total flux cleaned = 0.000823871 Jy ! Component: 1900 - total flux cleaned = 0.00082383 Jy ! Component: 1950 - total flux cleaned = 0.000855834 Jy ! Component: 2000 - total flux cleaned = 0.000895588 Jy ! Component: 2050 - total flux cleaned = 0.000934996 Jy ! Component: 2100 - total flux cleaned = 0.00101339 Jy ! Component: 2150 - total flux cleaned = 0.00101327 Jy ! Component: 2200 - total flux cleaned = 0.0010211 Jy ! Component: 2250 - total flux cleaned = 0.00109786 Jy ! Component: 2300 - total flux cleaned = 0.00109775 Jy ! Component: 2350 - total flux cleaned = 0.00112809 Jy ! Component: 2400 - total flux cleaned = 0.00113559 Jy ! Component: 2450 - total flux cleaned = 0.00118795 Jy ! Component: 2500 - total flux cleaned = 0.00121038 Jy ! Component: 2550 - total flux cleaned = 0.00124002 Jy ! Component: 2600 - total flux cleaned = 0.00126205 Jy ! Component: 2650 - total flux cleaned = 0.00126935 Jy ! Component: 2700 - total flux cleaned = 0.00134929 Jy ! Component: 2750 - total flux cleaned = 0.00134927 Jy ! Component: 2800 - total flux cleaned = 0.0013853 Jy ! Component: 2850 - total flux cleaned = 0.00143537 Jy ! Component: 2900 - total flux cleaned = 0.00144962 Jy ! Component: 2950 - total flux cleaned = 0.00146374 Jy ! Component: 3000 - total flux cleaned = 0.00147081 Jy ! Component: 3050 - total flux cleaned = 0.0014918 Jy ! Component: 3100 - total flux cleaned = 0.00150575 Jy ! Component: 3150 - total flux cleaned = 0.00157497 Jy ! Component: 3200 - total flux cleaned = 0.00158883 Jy ! Component: 3250 - total flux cleaned = 0.00158884 Jy ! Component: 3300 - total flux cleaned = 0.00163649 Jy ! Component: 3350 - total flux cleaned = 0.00162973 Jy ! Component: 3400 - total flux cleaned = 0.00165673 Jy ! Component: 3450 - total flux cleaned = 0.00168363 Jy ! Component: 3500 - total flux cleaned = 0.00173035 Jy ! Component: 3550 - total flux cleaned = 0.00170376 Jy ! Component: 3600 - total flux cleaned = 0.00173688 Jy ! Component: 3650 - total flux cleaned = 0.00175 Jy ! Component: 3700 - total flux cleaned = 0.00176307 Jy ! Component: 3750 - total flux cleaned = 0.00176959 Jy ! Component: 3800 - total flux cleaned = 0.00178255 Jy ! Component: 3850 - total flux cleaned = 0.00177609 Jy ! Component: 3900 - total flux cleaned = 0.00179536 Jy ! Component: 3950 - total flux cleaned = 0.00178896 Jy ! Component: 4000 - total flux cleaned = 0.00182722 Jy ! Component: 4050 - total flux cleaned = 0.00185258 Jy ! Total flux subtracted in 4096 components = 0.00186524 Jy ! Clean residual min=-0.000415 max=0.000471 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.175271 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 480 components and 0.175271 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2043+3423_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9631 x 1.671 at -10.53 degrees (North through East) ! Clean map min=-0.00053028 max=0.084285 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2043+3423_X_map.fits wmodel /image_prod/ug002_uva//J2043+3423_X_map.mod ! Writing 480 model components to file: /image_prod/ug002_uva//J2043+3423_X_map.mod wobs /image_prod/ug002_uva//J2043+3423_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2043+3423_X_uvs.fits wwins /image_prod/ug002_uva//J2043+3423_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J2043+3423_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0842848 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108324 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.385564 0.385564 0.771129 1.54226 3.08451 6.16903 12.3381 24.6761 49.3522 98.7045 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 778.08 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2043+3423_X_dfm.log closed on Thu Mar 5 04:56:41 2020