! Started logfile: /image_prod/ug002_uva//J0405-1308_X_h_dfm.log on Wed Mar 4 20:10:55 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//J0405-1308_X_h_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0405-1308_X_h_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.804762 visibilities/baseline/integration-bin. ! Found source: J0405-1308 ! ! 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 6084 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 J0405-1308_X_h] 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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.241450Jy sigma=7.968530 ! Fit after self-cal, rms=0.297466Jy sigma=1.927928 ! 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=0.6179 mas, bmaj=1.654 mas, bpa=-1.967 degrees ! Estimated noise=1.96369 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 = 0.554562 Jy ! Component: 100 - total flux cleaned = 0.675597 Jy ! Total flux subtracted in 100 components = 0.675597 Jy ! Clean residual min=-0.022666 max=0.076551 Jy/beam ! Clean residual mean=0.000028 rms=0.005439 Jy/beam ! Combined flux in latest and established models = 0.675597 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.675597 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=0.129657Jy sigma=0.812542 ! Fit after self-cal, rms=0.129647Jy sigma=0.812456 ! Inverting map ! Added new window around map position (0.6, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0624389 Jy ! Component: 100 - total flux cleaned = 0.0908469 Jy ! Total flux subtracted in 100 components = 0.0908469 Jy ! Clean residual min=-0.017199 max=0.030650 Jy/beam ! Clean residual mean=0.000017 rms=0.003187 Jy/beam ! Combined flux in latest and established models = 0.766444 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.766444 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=0.090412Jy sigma=0.558039 ! Fit after self-cal, rms=0.086483Jy sigma=0.531585 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235627 Jy ! Component: 100 - total flux cleaned = 0.0363336 Jy ! Total flux subtracted in 100 components = 0.0363336 Jy ! Clean residual min=-0.013811 max=0.015631 Jy/beam ! Clean residual mean=0.000012 rms=0.002300 Jy/beam ! Combined flux in latest and established models = 0.802777 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.802777 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=0.078362Jy sigma=0.477268 ! Fit after self-cal, rms=0.077413Jy sigma=0.470670 ! 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=0.7821 mas, bmaj=1.946 mas, bpa=-0.2734 degrees ! Estimated noise=1.4455 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 = 0.0137982 Jy ! Component: 100 - total flux cleaned = 0.020987 Jy ! Component: 150 - total flux cleaned = 0.0253159 Jy ! Component: 200 - total flux cleaned = 0.0264012 Jy ! Total flux subtracted in 200 components = 0.0264012 Jy ! Clean residual min=-0.010791 max=0.011201 Jy/beam ! Clean residual mean=0.000014 rms=0.002309 Jy/beam ! Combined flux in latest and established models = 0.829179 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.829178 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=0.074852Jy sigma=0.453537 ! Fit after self-cal, rms=0.074624Jy sigma=0.451894 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7821 x 1.946 at -0.2734 degrees (North through East) ! Clean map min=-0.0098812 max=0.68471 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.07 KP 1.01 ! LA 0.99 MK 1.02 NL 0.97 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.06 KP 1.01 ! LA 1.00 MK 1.01 NL 0.97 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.06 KP 1.00 ! LA 1.00 MK 1.01 NL 0.96 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 1.00 ! LA 1.01 MK 1.01 NL 0.97 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.06 KP 1.00 ! LA 1.00 MK 1.01 NL 0.96 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.06 KP 1.00 ! LA 0.98 MK 1.01 NL 0.98 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.07 KP 0.99 ! LA 1.00 MK 1.01 NL 0.95 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.06 KP 0.99 ! LA 0.99 MK 1.01 NL 0.95 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.08 KP 1.00 ! LA 0.98 MK 1.01 NL 0.97 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.04 KP 1.01 ! LA 0.99 MK 1.02 NL 0.96 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.08 KP 0.99 ! LA 0.99 MK 1.02 NL 0.97 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.06 KP 0.99 ! LA 1.00 MK 1.01 NL 0.94 OV 0.99 ! PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.074624Jy sigma=0.451894 ! Fit after self-cal, rms=0.072588Jy sigma=0.425424 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7863 mas, bmaj=1.95 mas, bpa=-0.1876 degrees ! Estimated noise=1.45152 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 (14.2, -27.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00581374 Jy ! Component: 100 - total flux cleaned = 0.00809252 Jy ! Component: 150 - total flux cleaned = 0.00999083 Jy ! Component: 200 - total flux cleaned = 0.0107551 Jy ! Total flux subtracted in 200 components = 0.0107551 Jy ! Clean residual min=-0.007752 max=0.008808 Jy/beam ! Clean residual mean=0.000005 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.839933 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.839933 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=0.070675Jy sigma=0.414810 ! Fit after self-cal, rms=0.070518Jy sigma=0.413551 ! 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=0.070518Jy sigma=0.413551 ! Fit after self-cal, rms=0.064495Jy sigma=0.381467 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.785 mas, bmaj=1.947 mas, bpa=-0.2762 degrees ! Estimated noise=1.45302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00061309 Jy ! Component: 100 - total flux cleaned = -0.00138955 Jy ! Component: 150 - total flux cleaned = -0.00162292 Jy ! Component: 200 - total flux cleaned = -0.00168618 Jy ! Total flux subtracted in 200 components = -0.00168618 Jy ! Clean residual min=-0.004003 max=0.003519 Jy/beam ! Clean residual mean=0.000001 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.838247 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 73 components and 0.838247 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=0.064242Jy sigma=0.379883 ! Fit after self-cal, rms=0.064202Jy sigma=0.379666 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 = -0.000286249 Jy ! Component: 100 - total flux cleaned = -0.000474676 Jy ! Component: 150 - total flux cleaned = -0.000365404 Jy ! Component: 200 - total flux cleaned = -0.000316123 Jy ! Total flux subtracted in 200 components = -0.000316123 Jy ! Clean residual min=-0.003724 max=0.003356 Jy/beam ! Clean residual mean=0.000001 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.837931 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 82 components and 0.837931 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=0.064091Jy sigma=0.378977 ! Fit after self-cal, rms=0.064073Jy sigma=0.378874 ! 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=0.064073Jy sigma=0.378874 ! Fit after self-cal, rms=0.064088Jy sigma=0.378582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7849 mas, bmaj=1.947 mas, bpa=-0.31 degrees ! Estimated noise=1.45367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.71055e-05 Jy ! Component: 100 - total flux cleaned = -0.000103955 Jy ! Component: 150 - total flux cleaned = -0.000107933 Jy ! Component: 200 - total flux cleaned = 2.81869e-05 Jy ! Total flux subtracted in 200 components = 2.81869e-05 Jy ! Clean residual min=-0.003336 max=0.003165 Jy/beam ! Clean residual mean=0.000001 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.837959 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 86 components and 0.837959 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=0.063973Jy sigma=0.377874 ! Fit after self-cal, rms=0.063955Jy sigma=0.377761 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 = -4.03639e-05 Jy ! Component: 100 - total flux cleaned = -0.000139345 Jy ! Component: 150 - total flux cleaned = -9.7961e-05 Jy ! Component: 200 - total flux cleaned = -2.32817e-05 Jy ! Total flux subtracted in 200 components = -2.32817e-05 Jy ! Clean residual min=-0.003127 max=0.003039 Jy/beam ! Clean residual mean=0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.837936 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.837936 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=0.063891Jy sigma=0.377383 ! Fit after self-cal, rms=0.063880Jy sigma=0.377315 ! 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=0.063880Jy sigma=0.377315 ! Fit after self-cal, rms=0.063913Jy sigma=0.377177 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.003 mas, bmaj=3.901 mas, bpa=5.64 degrees ! Estimated noise=1.93753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105885 Jy ! Component: 100 - total flux cleaned = 0.000956858 Jy ! Component: 150 - total flux cleaned = 0.000812405 Jy ! Component: 200 - total flux cleaned = 0.000654769 Jy ! Total flux subtracted in 200 components = 0.000654769 Jy ! Clean residual min=-0.003272 max=0.003751 Jy/beam ! Clean residual mean=0.000000 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.838591 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 0.838591 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=0.063894Jy sigma=0.377108 ! Fit after self-cal, rms=0.063883Jy sigma=0.377022 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 = 0.000167082 Jy ! Component: 100 - total flux cleaned = -2.02076e-06 Jy ! Component: 150 - total flux cleaned = -8.98252e-05 Jy ! Component: 200 - total flux cleaned = -0.000166931 Jy ! Total flux subtracted in 200 components = -0.000166931 Jy ! Clean residual min=-0.003348 max=0.003769 Jy/beam ! Clean residual mean=0.000000 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.838424 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.838424 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=0.063881Jy sigma=0.377032 ! Fit after self-cal, rms=0.063877Jy sigma=0.376999 ! 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=0.7849 mas, bmaj=1.947 mas, bpa=-0.3384 degrees ! Estimated noise=1.45449 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7849 x 1.947 at -0.3384 degrees (North through East) ! Clean map min=-0.0047234 max=0.68649 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 ! Performing amp+phase self-cal ! ! 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=0.063877Jy sigma=0.376999 ! Fit after self-cal, rms=0.060090Jy sigma=0.350732 ! Inverting map and beam ! Estimated beam: bmin=0.7846 mas, bmaj=1.946 mas, bpa=-0.3739 degrees ! Estimated noise=1.45486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823258 Jy ! Component: 100 - total flux cleaned = 0.000645869 Jy ! Component: 150 - total flux cleaned = 0.000535234 Jy ! Component: 200 - total flux cleaned = 0.000502254 Jy ! Total flux subtracted in 200 components = 0.000502254 Jy ! Clean residual min=-0.002710 max=0.002752 Jy/beam ! Clean residual mean=0.000001 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.838926 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.838926 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=0.060021Jy sigma=0.350304 ! Fit after self-cal, rms=0.060009Jy sigma=0.350225 ! Inverting map ! Added new window around map position (22.2, 42.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238151 Jy ! Component: 100 - total flux cleaned = 0.00268738 Jy ! Component: 150 - total flux cleaned = 0.00268719 Jy ! Component: 200 - total flux cleaned = 0.00273073 Jy ! Total flux subtracted in 200 components = 0.00273073 Jy ! Clean residual min=-0.002630 max=0.002444 Jy/beam ! Clean residual mean=0.000000 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.841657 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 122 components and 0.841657 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=0.059874Jy sigma=0.349420 ! Fit after self-cal, rms=0.059872Jy sigma=0.349387 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.059872Jy sigma=0.349387 ! Fit after self-cal, rms=0.059897Jy sigma=0.349300 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=0.6195 mas, bmaj=1.652 mas, bpa=-2.052 degrees ! Estimated noise=1.98456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.559366 Jy ! Component: 100 - total flux cleaned = 0.701369 Jy ! Component: 150 - total flux cleaned = 0.756212 Jy ! Component: 200 - total flux cleaned = 0.781976 Jy ! Total flux subtracted in 200 components = 0.781976 Jy ! Clean residual min=-0.006437 max=0.012218 Jy/beam ! Clean residual mean=0.000009 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 0.781976 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.781976 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7846 mas, bmaj=1.946 mas, bpa=-0.3791 degrees ! Estimated noise=1.45549 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 = 0.0204903 Jy ! Component: 100 - total flux cleaned = 0.0327702 Jy ! Component: 150 - total flux cleaned = 0.0405924 Jy ! Component: 200 - total flux cleaned = 0.0456967 Jy ! Total flux subtracted in 200 components = 0.0456967 Jy ! Clean residual min=-0.003338 max=0.004141 Jy/beam ! Clean residual mean=0.000005 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.827673 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.827673 Jy ! Inverting map ! Added new window around map position (-0.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411497 Jy ! Component: 100 - total flux cleaned = 0.00621077 Jy ! Component: 150 - total flux cleaned = 0.0074597 Jy ! Component: 200 - total flux cleaned = 0.00845553 Jy ! Total flux subtracted in 200 components = 0.00845553 Jy ! Clean residual min=-0.002660 max=0.002666 Jy/beam ! Clean residual mean=0.000003 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.836128 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 62 components and 0.836128 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=2.003 mas, bmaj=3.899 mas, bpa=5.671 degrees ! Estimated noise=1.93949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232161 Jy ! Component: 100 - total flux cleaned = 0.00323612 Jy ! Component: 150 - total flux cleaned = 0.00376778 Jy ! Component: 200 - total flux cleaned = 0.00395902 Jy ! Total flux subtracted in 200 components = 0.00395902 Jy ! Clean residual min=-0.002741 max=0.003108 Jy/beam ! Clean residual mean=0.000001 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.840087 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 = 0.000123364 Jy ! Component: 100 - total flux cleaned = 0.000194985 Jy ! Component: 150 - total flux cleaned = 0.000229042 Jy ! Component: 200 - total flux cleaned = 0.000260587 Jy ! Total flux subtracted in 200 components = 0.000260587 Jy ! Clean residual min=-0.002729 max=0.003046 Jy/beam ! Clean residual mean=0.000001 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.840348 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 97 components and 0.840348 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7846 mas, bmaj=1.946 mas, bpa=-0.3791 degrees ! Estimated noise=1.45549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115765 Jy ! Component: 100 - total flux cleaned = -0.000115888 Jy ! Component: 150 - total flux cleaned = -0.0002738 Jy ! Component: 200 - total flux cleaned = -0.000416354 Jy ! Total flux subtracted in 200 components = -0.000416354 Jy ! Clean residual min=-0.002199 max=0.002287 Jy/beam ! Clean residual mean=0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.839932 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.839932 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=0.059794Jy sigma=0.348647 ! Fit after self-cal, rms=0.059760Jy sigma=0.348465 wmodel J0405-1308_X_h_map.mod ! Writing 115 model components to file: J0405-1308_X_h_map.mod wobs J0405-1308_X_h_uvs.fits ! Writing UV FITS file: J0405-1308_X_h_uvs.fits wwins J0405-1308_X_h_map.win ! wwins: Wrote 5 windows to J0405-1308_X_h_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 = 0.000172754 Jy ! Component: 100 - total flux cleaned = 0.000376225 Jy ! Component: 150 - total flux cleaned = 0.00037592 Jy ! Component: 200 - total flux cleaned = 0.000187796 Jy ! Component: 250 - total flux cleaned = 7.82269e-05 Jy ! Component: 300 - total flux cleaned = -0.000100714 Jy ! Component: 350 - total flux cleaned = -0.000205584 Jy ! Component: 400 - total flux cleaned = -0.000239242 Jy ! Component: 450 - total flux cleaned = -0.000238994 Jy ! Component: 500 - total flux cleaned = -0.000305132 Jy ! Component: 550 - total flux cleaned = -0.000305344 Jy ! Component: 600 - total flux cleaned = -0.000305558 Jy ! Component: 650 - total flux cleaned = -0.000337489 Jy ! Component: 700 - total flux cleaned = -0.000399443 Jy ! Component: 750 - total flux cleaned = -0.000489709 Jy ! Component: 800 - total flux cleaned = -0.000606811 Jy ! Component: 850 - total flux cleaned = -0.000606519 Jy ! Component: 900 - total flux cleaned = -0.000548634 Jy ! Component: 950 - total flux cleaned = -0.00046506 Jy ! Component: 1000 - total flux cleaned = -0.000493221 Jy ! Component: 1050 - total flux cleaned = -0.000520703 Jy ! Component: 1100 - total flux cleaned = -0.000493648 Jy ! Component: 1150 - total flux cleaned = -0.000387578 Jy ! Component: 1200 - total flux cleaned = -0.000335523 Jy ! Component: 1250 - total flux cleaned = -0.000283508 Jy ! Component: 1300 - total flux cleaned = -0.000181846 Jy ! Component: 1350 - total flux cleaned = -0.000131476 Jy ! Component: 1400 - total flux cleaned = 4.31934e-05 Jy ! Component: 1450 - total flux cleaned = 0.00016605 Jy ! Component: 1500 - total flux cleaned = 0.000262808 Jy ! Component: 1550 - total flux cleaned = 0.000406552 Jy ! Component: 1600 - total flux cleaned = 0.000430505 Jy ! Component: 1650 - total flux cleaned = 0.000477954 Jy ! Component: 1700 - total flux cleaned = 0.000524445 Jy ! Component: 1750 - total flux cleaned = 0.00064002 Jy ! Component: 1800 - total flux cleaned = 0.000662422 Jy ! Component: 1850 - total flux cleaned = 0.000729916 Jy ! Component: 1900 - total flux cleaned = 0.000819375 Jy ! Component: 1950 - total flux cleaned = 0.000952257 Jy ! Component: 2000 - total flux cleaned = 0.000995515 Jy ! Component: 2050 - total flux cleaned = 0.00101696 Jy ! Component: 2100 - total flux cleaned = 0.00101734 Jy ! Component: 2150 - total flux cleaned = 0.0012094 Jy ! Component: 2200 - total flux cleaned = 0.00125169 Jy ! Component: 2250 - total flux cleaned = 0.00129355 Jy ! Component: 2300 - total flux cleaned = 0.00133504 Jy ! Component: 2350 - total flux cleaned = 0.00145868 Jy ! Component: 2400 - total flux cleaned = 0.0013567 Jy ! Component: 2450 - total flux cleaned = 0.00143764 Jy ! Component: 2500 - total flux cleaned = 0.00159824 Jy ! Component: 2550 - total flux cleaned = 0.00161809 Jy ! Component: 2600 - total flux cleaned = 0.00163791 Jy ! Component: 2650 - total flux cleaned = 0.00163809 Jy ! Component: 2700 - total flux cleaned = 0.00171614 Jy ! Component: 2750 - total flux cleaned = 0.00179337 Jy ! Component: 2800 - total flux cleaned = 0.00177415 Jy ! Component: 2850 - total flux cleaned = 0.00177465 Jy ! Component: 2900 - total flux cleaned = 0.00186936 Jy ! Component: 2950 - total flux cleaned = 0.00194412 Jy ! Component: 3000 - total flux cleaned = 0.00196286 Jy ! Component: 3050 - total flux cleaned = 0.00192592 Jy ! Component: 3100 - total flux cleaned = 0.00194442 Jy ! Component: 3150 - total flux cleaned = 0.00198096 Jy ! Component: 3200 - total flux cleaned = 0.00207134 Jy ! Component: 3250 - total flux cleaned = 0.00208952 Jy ! Component: 3300 - total flux cleaned = 0.00212516 Jy ! Component: 3350 - total flux cleaned = 0.00217848 Jy ! Component: 3400 - total flux cleaned = 0.00219619 Jy ! Component: 3450 - total flux cleaned = 0.00216134 Jy ! Component: 3500 - total flux cleaned = 0.00224837 Jy ! Component: 3550 - total flux cleaned = 0.00230013 Jy ! Component: 3600 - total flux cleaned = 0.00230005 Jy ! Component: 3650 - total flux cleaned = 0.00228286 Jy ! Component: 3700 - total flux cleaned = 0.00230008 Jy ! Component: 3750 - total flux cleaned = 0.00236737 Jy ! Component: 3800 - total flux cleaned = 0.00236743 Jy ! Component: 3850 - total flux cleaned = 0.0024176 Jy ! Component: 3900 - total flux cleaned = 0.00245085 Jy ! Component: 3950 - total flux cleaned = 0.00250007 Jy ! Component: 4000 - total flux cleaned = 0.0024509 Jy ! Component: 4050 - total flux cleaned = 0.00253237 Jy ! Total flux subtracted in 4096 components = 0.00256465 Jy ! Clean residual min=-0.000903 max=0.001115 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.842497 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 416 components and 0.842497 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0405-1308_X_h_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7846 x 1.946 at -0.3791 degrees (North through East) ! Clean map min=-0.0023134 max=0.68601 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0405-1308_X_h_map.fits wmodel /image_prod/ug002_uva//J0405-1308_X_h_map.mod ! Writing 416 model components to file: /image_prod/ug002_uva//J0405-1308_X_h_map.mod wobs /image_prod/ug002_uva//J0405-1308_X_h_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0405-1308_X_h_uvs.fits wwins /image_prod/ug002_uva//J0405-1308_X_h_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0405-1308_X_h_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.686014 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000278251 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.121682 0.121682 0.243364 0.486727 0.973455 1.94691 3.89382 7.78764 15.5753 31.1506 62.3011 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.686 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2465.45 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0405-1308_X_h_dfm.log closed on Wed Mar 4 20:10:59 2020