! Started logfile: /image_prod/ug002_uva//J0045-3705_X_dfm.log on Wed Mar 4 18:38:03 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//J0045-3705_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0045-3705_X_uva.fits ! AN table 1: 30 integrations on 21 of 21 possible baselines. ! AN table 2: 30 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.978571 visibilities/baseline/integration-bin. ! Found source: J0045-3705 ! ! 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 14796 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 J0045-3705_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 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.077915Jy sigma=6.815515 ! Fit after self-cal, rms=0.626854Jy sigma=3.846817 ! 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=0.8436 mas, bmaj=7.202 mas, bpa=-7.474 degrees ! Estimated noise=2.15818 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 = 0.272524 Jy ! Component: 100 - total flux cleaned = 0.351433 Jy ! Total flux subtracted in 100 components = 0.351433 Jy ! Clean residual min=-0.019413 max=0.037853 Jy/beam ! Clean residual mean=-0.000645 rms=0.007180 Jy/beam ! Combined flux in latest and established models = 0.351433 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.351433 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=0.129077Jy sigma=0.747353 ! Fit after self-cal, rms=0.129062Jy sigma=0.747236 ! 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=1.188 mas, bmaj=7.133 mas, bpa=-7.199 degrees ! Estimated noise=0.943762 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 = 0.0632463 Jy ! Component: 100 - total flux cleaned = 0.0903523 Jy ! Component: 150 - total flux cleaned = 0.104051 Jy ! Component: 200 - total flux cleaned = 0.111791 Jy ! Total flux subtracted in 200 components = 0.111791 Jy ! Clean residual min=-0.011192 max=0.015270 Jy/beam ! Clean residual mean=-0.000086 rms=0.003591 Jy/beam ! Combined flux in latest and established models = 0.463224 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 58 components and 0.463224 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=0.099735Jy sigma=0.522143 ! Fit after self-cal, rms=0.099725Jy sigma=0.521940 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.188 x 7.133 at -7.199 degrees (North through East) ! Clean map min=-0.010813 max=0.36696 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.31 KP 1.05 LA 1.02 ! NL 1.03 OV 0.92 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.04 KP 1.06 LA 1.03 ! MK 0.94 OV 0.95 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.27 KP 1.05 LA 1.01 ! NL 1.03 OV 0.91 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.04 KP 1.05 LA 1.05 ! MK 0.89 OV 0.93 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.32 KP 1.07 LA 1.01 ! NL 1.03 OV 0.90 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.04 KP 1.07 LA 1.04 ! MK 0.95 OV 0.93 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.30 KP 1.07 LA 1.01 ! NL 1.05 OV 0.91 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.05 KP 1.06 LA 1.05 ! MK 0.92 OV 0.92 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.34 KP 1.07 LA 1.00 ! NL 1.01 OV 0.90 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 KP 1.07 LA 1.03 ! MK 0.92 OV 0.94 PT 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.31 KP 1.06 LA 1.03 ! NL 1.03 OV 0.90 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.58 FD 1.05 KP 1.08 LA 1.03 ! MK 0.93 OV 0.92 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.37 KP 1.07 LA 1.02 ! NL 1.02 OV 0.89 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.03 KP 1.08 LA 1.03 ! MK 0.93 OV 0.92 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.31 KP 1.07 LA 1.02 ! NL 1.03 OV 0.90 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.67 FD 1.02 KP 1.07 LA 1.03 ! MK 0.95 OV 0.92 PT 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.38 KP 1.02 LA 1.02 ! NL 0.99 OV 0.89 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 KP 1.04 LA 1.04 ! MK 0.95 OV 0.91 PT 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.30 KP 1.06 LA 1.00 ! NL 1.01 OV 0.89 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.05 KP 1.06 LA 1.01 ! MK 0.94 OV 0.95 PT 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.30 KP 1.09 LA 1.02 ! NL 0.98 OV 0.88 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 KP 1.08 LA 1.02 ! MK 0.97 OV 0.93 PT 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.27 KP 1.05 LA 1.02 ! NL 1.00 OV 0.88 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.03 KP 1.08 LA 1.04 ! MK 0.98 OV 0.90 PT 0.94 ! ! ! Fit before self-cal, rms=0.099725Jy sigma=0.521940 ! Fit after self-cal, rms=0.090677Jy sigma=0.454237 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=7.104 mas, bpa=-7.256 degrees ! Estimated noise=0.942946 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 = -0.00587283 Jy ! Component: 100 - total flux cleaned = -0.0064241 Jy ! Component: 150 - total flux cleaned = -0.00651542 Jy ! Component: 200 - total flux cleaned = -0.00666882 Jy ! Total flux subtracted in 200 components = -0.00666882 Jy ! Clean residual min=-0.004423 max=0.004662 Jy/beam ! Clean residual mean=-0.000034 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.456555 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.456555 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=0.090001Jy sigma=0.452161 ! Fit after self-cal, rms=0.090136Jy sigma=0.451972 ! 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=0.090136Jy sigma=0.451972 ! Fit after self-cal, rms=0.090526Jy sigma=0.450951 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.199 mas, bmaj=7.11 mas, bpa=-7.222 degrees ! Estimated noise=0.945436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00335788 Jy ! Component: 100 - total flux cleaned = -0.00363359 Jy ! Component: 150 - total flux cleaned = -0.00393511 Jy ! Component: 200 - total flux cleaned = -0.00418927 Jy ! Total flux subtracted in 200 components = -0.00418927 Jy ! Clean residual min=-0.004004 max=0.003920 Jy/beam ! Clean residual mean=-0.000027 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.452366 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.452366 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=0.090217Jy sigma=0.449949 ! Fit after self-cal, rms=0.090228Jy sigma=0.449943 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 = -0.000282423 Jy ! Component: 100 - total flux cleaned = -0.000281301 Jy ! Component: 150 - total flux cleaned = -0.000235719 Jy ! Component: 200 - total flux cleaned = -0.00023668 Jy ! Total flux subtracted in 200 components = -0.00023668 Jy ! Clean residual min=-0.003792 max=0.003929 Jy/beam ! Clean residual mean=-0.000029 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.452129 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.452129 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=0.090159Jy sigma=0.449717 ! Fit after self-cal, rms=0.090160Jy sigma=0.449716 ! 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=0.090160Jy sigma=0.449716 ! Fit after self-cal, rms=0.090330Jy sigma=0.449042 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=7.109 mas, bpa=-7.19 degrees ! Estimated noise=0.946675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00229234 Jy ! Component: 100 - total flux cleaned = -0.00257941 Jy ! Component: 150 - total flux cleaned = -0.00287562 Jy ! Component: 200 - total flux cleaned = -0.00312801 Jy ! Total flux subtracted in 200 components = -0.00312801 Jy ! Clean residual min=-0.003458 max=0.003495 Jy/beam ! Clean residual mean=-0.000023 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.449001 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.449001 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=0.090157Jy sigma=0.448457 ! Fit after self-cal, rms=0.090165Jy sigma=0.448455 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 = -0.000179721 Jy ! Component: 100 - total flux cleaned = -0.000219922 Jy ! Component: 150 - total flux cleaned = -0.000220375 Jy ! Component: 200 - total flux cleaned = -0.000185924 Jy ! Total flux subtracted in 200 components = -0.000185924 Jy ! Clean residual min=-0.003304 max=0.003463 Jy/beam ! Clean residual mean=-0.000024 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.448815 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 0.448816 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=0.090122Jy sigma=0.448297 ! Fit after self-cal, rms=0.090122Jy sigma=0.448296 ! 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=0.090122Jy sigma=0.448296 ! Fit after self-cal, rms=0.090213Jy sigma=0.447900 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.567 mas, bmaj=7.834 mas, bpa=-1.369 degrees ! Estimated noise=1.0331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156151 Jy ! Component: 100 - total flux cleaned = -0.00184967 Jy ! Component: 150 - total flux cleaned = -0.00184972 Jy ! Component: 200 - total flux cleaned = -0.00182256 Jy ! Total flux subtracted in 200 components = -0.00182256 Jy ! Clean residual min=-0.003653 max=0.002789 Jy/beam ! Clean residual mean=-0.000020 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.446993 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 141 components and 0.446993 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=0.090146Jy sigma=0.447785 ! Fit after self-cal, rms=0.090154Jy sigma=0.447776 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 = 9.56894e-05 Jy ! Component: 100 - total flux cleaned = 0.000120389 Jy ! Component: 150 - total flux cleaned = 0.000143449 Jy ! Component: 200 - total flux cleaned = 0.00018442 Jy ! Total flux subtracted in 200 components = 0.00018442 Jy ! Clean residual min=-0.003621 max=0.002796 Jy/beam ! Clean residual mean=-0.000018 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.447177 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 143 components and 0.447177 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=0.090140Jy sigma=0.447790 ! Fit after self-cal, rms=0.090142Jy sigma=0.447784 ! 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=1.203 mas, bmaj=7.104 mas, bpa=-7.165 degrees ! Estimated noise=0.946661 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.203 x 7.104 at -7.165 degrees (North through East) ! Clean map min=-0.0039618 max=0.3663 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=0.8469 mas, bmaj=7.098 mas, bpa=-7.511 degrees ! Estimated noise=2.18737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.27607 Jy ! Component: 100 - total flux cleaned = 0.353556 Jy ! Component: 150 - total flux cleaned = 0.391609 Jy ! Component: 200 - total flux cleaned = 0.412015 Jy ! Total flux subtracted in 200 components = 0.412015 Jy ! Clean residual min=-0.006379 max=0.010310 Jy/beam ! Clean residual mean=-0.000206 rms=0.002086 Jy/beam ! Combined flux in latest and established models = 0.412015 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.412015 Jy ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=7.104 mas, bpa=-7.165 degrees ! Estimated noise=0.946661 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 = 0.0187579 Jy ! Component: 100 - total flux cleaned = 0.026667 Jy ! Component: 150 - total flux cleaned = 0.030553 Jy ! Component: 200 - total flux cleaned = 0.0320182 Jy ! Total flux subtracted in 200 components = 0.0320182 Jy ! Clean residual min=-0.003475 max=0.003406 Jy/beam ! Clean residual mean=-0.000037 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.444033 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 61 components and 0.444033 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=2.567 mas, bmaj=7.834 mas, bpa=-1.369 degrees ! Estimated noise=1.0331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107234 Jy ! Component: 100 - total flux cleaned = 0.00107942 Jy ! Component: 150 - total flux cleaned = 0.00107869 Jy ! Component: 200 - total flux cleaned = 0.00107976 Jy ! Total flux subtracted in 200 components = 0.00107976 Jy ! Clean residual min=-0.003365 max=0.003415 Jy/beam ! Clean residual mean=-0.000042 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.445112 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 = 8.52804e-07 Jy ! Component: 100 - total flux cleaned = 3.54189e-05 Jy ! Component: 150 - total flux cleaned = 6.71159e-05 Jy ! Component: 200 - total flux cleaned = 9.68301e-05 Jy ! Total flux subtracted in 200 components = 9.68301e-05 Jy ! Clean residual min=-0.003338 max=0.003387 Jy/beam ! Clean residual mean=-0.000041 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.445209 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 109 components and 0.445209 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=7.104 mas, bpa=-7.165 degrees ! Estimated noise=0.946661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000625587 Jy ! Component: 100 - total flux cleaned = -0.000665964 Jy ! Component: 150 - total flux cleaned = -0.000665769 Jy ! Component: 200 - total flux cleaned = -0.000600983 Jy ! Total flux subtracted in 200 components = -0.000600983 Jy ! Clean residual min=-0.003065 max=0.003201 Jy/beam ! Clean residual mean=-0.000032 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.444608 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 0.444608 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=0.090535Jy sigma=0.447778 ! Fit after self-cal, rms=0.090502Jy sigma=0.447758 wmodel J0045-3705_X_map.mod ! Writing 117 model components to file: J0045-3705_X_map.mod wobs J0045-3705_X_uvs.fits ! Writing UV FITS file: J0045-3705_X_uvs.fits wwins J0045-3705_X_map.win ! wwins: Wrote 1 windows to J0045-3705_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 = -0.000111627 Jy ! Component: 100 - total flux cleaned = -0.000109228 Jy ! Component: 150 - total flux cleaned = -0.000158953 Jy ! Component: 200 - total flux cleaned = -2.94826e-05 Jy ! Component: 250 - total flux cleaned = 0.000309757 Jy ! Component: 300 - total flux cleaned = 0.00059511 Jy ! Component: 350 - total flux cleaned = 0.000908343 Jy ! Component: 400 - total flux cleaned = 0.00102157 Jy ! Component: 450 - total flux cleaned = 0.000949088 Jy ! Component: 500 - total flux cleaned = 0.000948844 Jy ! Component: 550 - total flux cleaned = 0.000809725 Jy ! Component: 600 - total flux cleaned = 0.00070791 Jy ! Component: 650 - total flux cleaned = 0.000577814 Jy ! Component: 700 - total flux cleaned = 0.000515514 Jy ! Component: 750 - total flux cleaned = 0.000515126 Jy ! Component: 800 - total flux cleaned = 0.00033213 Jy ! Component: 850 - total flux cleaned = 0.000153889 Jy ! Component: 900 - total flux cleaned = -2.1234e-05 Jy ! Component: 950 - total flux cleaned = -0.000308349 Jy ! Component: 1000 - total flux cleaned = -0.000533742 Jy ! Component: 1050 - total flux cleaned = -0.00075486 Jy ! Component: 1100 - total flux cleaned = -0.00089035 Jy ! Component: 1150 - total flux cleaned = -0.000997819 Jy ! Component: 1200 - total flux cleaned = -0.0012342 Jy ! Component: 1250 - total flux cleaned = -0.00125946 Jy ! Component: 1300 - total flux cleaned = -0.00133619 Jy ! Component: 1350 - total flux cleaned = -0.0014112 Jy ! Component: 1400 - total flux cleaned = -0.00138609 Jy ! Component: 1450 - total flux cleaned = -0.00119078 Jy ! Component: 1500 - total flux cleaned = -0.00104632 Jy ! Component: 1550 - total flux cleaned = -0.000927334 Jy ! Component: 1600 - total flux cleaned = -0.000762569 Jy ! Component: 1650 - total flux cleaned = -0.000669632 Jy ! Component: 1700 - total flux cleaned = -0.000508701 Jy ! Component: 1750 - total flux cleaned = -0.000440485 Jy ! Component: 1800 - total flux cleaned = -0.000305533 Jy ! Component: 1850 - total flux cleaned = -0.000327713 Jy ! Component: 1900 - total flux cleaned = -0.000239397 Jy ! Component: 1950 - total flux cleaned = -0.000195941 Jy ! Component: 2000 - total flux cleaned = -0.000152884 Jy ! Component: 2050 - total flux cleaned = -0.000131996 Jy ! Component: 2100 - total flux cleaned = -0.000174335 Jy ! Component: 2150 - total flux cleaned = -0.000111452 Jy ! Component: 2200 - total flux cleaned = -0.000111357 Jy ! Component: 2250 - total flux cleaned = -7.00815e-05 Jy ! Component: 2300 - total flux cleaned = -2.93154e-05 Jy ! Component: 2350 - total flux cleaned = -4.94345e-05 Jy ! Component: 2400 - total flux cleaned = -2.93663e-05 Jy ! Component: 2450 - total flux cleaned = -9.58536e-06 Jy ! Component: 2500 - total flux cleaned = -4.9208e-05 Jy ! Component: 2550 - total flux cleaned = -0.000127934 Jy ! Component: 2600 - total flux cleaned = -0.000127918 Jy ! Component: 2650 - total flux cleaned = -0.000205939 Jy ! Component: 2700 - total flux cleaned = -0.000205885 Jy ! Component: 2750 - total flux cleaned = -0.000263663 Jy ! Component: 2800 - total flux cleaned = -0.000282742 Jy ! Component: 2850 - total flux cleaned = -0.000301745 Jy ! Component: 2900 - total flux cleaned = -0.000301694 Jy ! Component: 2950 - total flux cleaned = -0.000320737 Jy ! Component: 3000 - total flux cleaned = -0.000339596 Jy ! Component: 3050 - total flux cleaned = -0.000377281 Jy ! Component: 3100 - total flux cleaned = -0.000414951 Jy ! Component: 3150 - total flux cleaned = -0.000433772 Jy ! Component: 3200 - total flux cleaned = -0.000471185 Jy ! Component: 3250 - total flux cleaned = -0.000508408 Jy ! Component: 3300 - total flux cleaned = -0.000526951 Jy ! Component: 3350 - total flux cleaned = -0.00052693 Jy ! Component: 3400 - total flux cleaned = -0.000563956 Jy ! Component: 3450 - total flux cleaned = -0.000545625 Jy ! Component: 3500 - total flux cleaned = -0.00058242 Jy ! Component: 3550 - total flux cleaned = -0.000600703 Jy ! Component: 3600 - total flux cleaned = -0.000582412 Jy ! Component: 3650 - total flux cleaned = -0.000564066 Jy ! Component: 3700 - total flux cleaned = -0.000527619 Jy ! Component: 3750 - total flux cleaned = -0.000491148 Jy ! Component: 3800 - total flux cleaned = -0.000491034 Jy ! Component: 3850 - total flux cleaned = -0.000454525 Jy ! Component: 3900 - total flux cleaned = -0.000436398 Jy ! Component: 3950 - total flux cleaned = -0.000490834 Jy ! Component: 4000 - total flux cleaned = -0.00049071 Jy ! Component: 4050 - total flux cleaned = -0.000508852 Jy ! Total flux subtracted in 4096 components = -0.000508844 Jy ! Clean residual min=-0.000991 max=0.001092 Jy/beam ! Clean residual mean=-0.000006 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.4441 Jy keep ! Adding 353 model components to the UV plane model. ! The established model now contains 470 components and 0.444099 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0045-3705_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.203 x 7.104 at -7.165 degrees (North through East) ! Clean map min=-0.0042083 max=0.37763 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0045-3705_X_map.fits wmodel /image_prod/ug002_uva//J0045-3705_X_map.mod ! Writing 470 model components to file: /image_prod/ug002_uva//J0045-3705_X_map.mod wobs /image_prod/ug002_uva//J0045-3705_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0045-3705_X_uvs.fits wwins /image_prod/ug002_uva//J0045-3705_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0045-3705_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.377634 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000361297 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.287021 0.287021 0.574042 1.14808 2.29617 4.59234 9.18468 18.3694 36.7387 73.4774 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.377 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1045.22 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0045-3705_X_dfm.log closed on Wed Mar 4 18:38:08 2020