! Started logfile: /image_prod/ug002_uva//J2134-3351_X_dfm.log on Thu Mar 5 05:17:55 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//J2134-3351_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2134-3351_X_uva.fits ! AN table 1: 50 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.984286 visibilities/baseline/integration-bin. ! Found source: J2134-3351 ! ! 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 16536 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 J2134-3351_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009547Jy sigma=7.311034 ! Fit after self-cal, rms=0.862906Jy sigma=6.246826 ! 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=0.7483 mas, bmaj=4.016 mas, bpa=-19.5 degrees ! Estimated noise=1.87043 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 = 0.100906 Jy ! Component: 100 - total flux cleaned = 0.134136 Jy ! Total flux subtracted in 100 components = 0.134136 Jy ! Clean residual min=-0.008285 max=0.014939 Jy/beam ! Clean residual mean=-0.000011 rms=0.002493 Jy/beam ! Combined flux in latest and established models = 0.134136 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.134136 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=0.084289Jy sigma=0.540247 ! Fit after self-cal, rms=0.084273Jy sigma=0.539964 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165732 Jy ! Component: 100 - total flux cleaned = 0.0257178 Jy ! Total flux subtracted in 100 components = 0.0257178 Jy ! Clean residual min=-0.007424 max=0.007202 Jy/beam ! Clean residual mean=-0.000004 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 0.159854 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.159854 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=0.080675Jy sigma=0.510297 ! Fit after self-cal, rms=0.080684Jy sigma=0.510243 ! 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=1.045 mas, bmaj=4.482 mas, bpa=-17.3 degrees ! Estimated noise=0.777102 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 = 0.00429127 Jy ! Component: 100 - total flux cleaned = 0.00430369 Jy ! Component: 150 - total flux cleaned = 0.00420012 Jy ! Component: 200 - total flux cleaned = 0.00411606 Jy ! Total flux subtracted in 200 components = 0.00411606 Jy ! Clean residual min=-0.005680 max=0.007070 Jy/beam ! Clean residual mean=-0.000019 rms=0.001701 Jy/beam ! Combined flux in latest and established models = 0.16397 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.16397 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=0.080227Jy sigma=0.507253 ! Fit after self-cal, rms=0.080211Jy sigma=0.507234 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 4.482 at -17.3 degrees (North through East) ! Clean map min=-0.0055529 max=0.12055 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 KP 1.07 LA 1.04 ! MK 1.02 NL 1.17 OV 0.95 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 KP 1.06 LA 1.04 ! MK 0.97 NL 1.17 OV 0.93 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 KP 1.09 LA 1.02 ! MK 1.05 NL 1.16 OV 0.92 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 KP 1.08 LA 1.04 ! MK 1.05 NL 1.15 OV 0.90 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 KP 1.06 LA 1.06 ! MK 1.04 NL 1.20 OV 0.91 PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 KP 1.08 LA 1.05 ! MK 1.00 NL 1.17 OV 0.91 PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.05 KP 1.10 LA 1.03 ! MK 1.02 NL 1.17 OV 0.92 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 KP 1.06 LA 1.06 ! MK 1.10 NL 1.28 OV 0.91 PT 0.87 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 KP 1.09 LA 1.06 ! MK 1.03 NL 1.19 OV 0.87 PT 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 KP 1.10 LA 1.01 ! MK 1.05 NL 1.22 OV 0.89 PT 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 KP 1.09 LA 1.02 ! MK 0.96 NL 1.18 OV 0.93 PT 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 KP 1.06 LA 1.07 ! MK 1.05 NL 1.11 OV 0.91 PT 0.92 ! ! ! Fit before self-cal, rms=0.080211Jy sigma=0.507234 ! Fit after self-cal, rms=0.076913Jy sigma=0.491914 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=4.427 mas, bpa=-17.37 degrees ! Estimated noise=0.782922 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 = -0.00137649 Jy ! Component: 100 - total flux cleaned = -0.00121933 Jy ! Component: 150 - total flux cleaned = -0.00128781 Jy ! Component: 200 - total flux cleaned = -0.00128899 Jy ! Total flux subtracted in 200 components = -0.00128899 Jy ! Clean residual min=-0.002473 max=0.002991 Jy/beam ! Clean residual mean=-0.000005 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.162681 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.162681 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=0.076762Jy sigma=0.490839 ! Fit after self-cal, rms=0.076811Jy sigma=0.490596 ! 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=0.076811Jy sigma=0.490596 ! Fit after self-cal, rms=0.076539Jy sigma=0.490416 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=4.423 mas, bpa=-17.34 degrees ! Estimated noise=0.78031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130972 Jy ! Component: 100 - total flux cleaned = -0.00131172 Jy ! Component: 150 - total flux cleaned = -0.00131332 Jy ! Component: 200 - total flux cleaned = -0.00136292 Jy ! Total flux subtracted in 200 components = -0.00136292 Jy ! Clean residual min=-0.002278 max=0.002612 Jy/beam ! Clean residual mean=-0.000006 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.161318 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.161318 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=0.076453Jy sigma=0.489835 ! Fit after self-cal, rms=0.076457Jy sigma=0.489830 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 = -4.80834e-05 Jy ! Component: 100 - total flux cleaned = -8.62844e-05 Jy ! Component: 150 - total flux cleaned = -0.000122245 Jy ! Component: 200 - total flux cleaned = -0.000155991 Jy ! Total flux subtracted in 200 components = -0.000155991 Jy ! Clean residual min=-0.002217 max=0.002516 Jy/beam ! Clean residual mean=-0.000007 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.161162 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.161162 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=0.076423Jy sigma=0.489591 ! Fit after self-cal, rms=0.076423Jy sigma=0.489586 ! 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=0.076423Jy sigma=0.489586 ! Fit after self-cal, rms=0.076664Jy sigma=0.487284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=4.437 mas, bpa=-17.39 degrees ! Estimated noise=0.777753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000285179 Jy ! Component: 100 - total flux cleaned = -0.000307572 Jy ! Component: 150 - total flux cleaned = -0.000307724 Jy ! Component: 200 - total flux cleaned = -0.000326318 Jy ! Total flux subtracted in 200 components = -0.000326318 Jy ! Clean residual min=-0.001761 max=0.001472 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.160835 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.160835 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=0.076649Jy sigma=0.487219 ! Fit after self-cal, rms=0.076682Jy sigma=0.487182 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.20368e-05 Jy ! Component: 100 - total flux cleaned = 4.30969e-06 Jy ! Component: 150 - total flux cleaned = 4.4188e-06 Jy ! Component: 200 - total flux cleaned = 5.25542e-06 Jy ! Total flux subtracted in 200 components = 5.25542e-06 Jy ! Clean residual min=-0.001743 max=0.001447 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.160841 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.160841 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=0.076675Jy sigma=0.487147 ! Fit after self-cal, rms=0.076674Jy sigma=0.487145 ! 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=0.076674Jy sigma=0.487145 ! Fit after self-cal, rms=0.076785Jy sigma=0.487133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.613 mas, bmaj=8.312 mas, bpa=5.569 degrees ! Estimated noise=0.861489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.78368e-05 Jy ! Component: 100 - total flux cleaned = 9.38484e-05 Jy ! Component: 150 - total flux cleaned = 0.000137165 Jy ! Component: 200 - total flux cleaned = 0.000146897 Jy ! Total flux subtracted in 200 components = 0.000146897 Jy ! Clean residual min=-0.001544 max=0.001423 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.160988 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.160988 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=0.076785Jy sigma=0.487126 ! Fit after self-cal, rms=0.076789Jy sigma=0.487123 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 = -3.39138e-05 Jy ! Component: 100 - total flux cleaned = 3.20807e-06 Jy ! Component: 150 - total flux cleaned = 2.89085e-05 Jy ! Component: 200 - total flux cleaned = 5.98201e-05 Jy ! Total flux subtracted in 200 components = 5.98201e-05 Jy ! Clean residual min=-0.001540 max=0.001404 Jy/beam ! Clean residual mean=-0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.161047 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 87 components and 0.161047 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=0.076788Jy sigma=0.487119 ! Fit after self-cal, rms=0.076788Jy sigma=0.487116 ! 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=1.074 mas, bmaj=4.435 mas, bpa=-17.43 degrees ! Estimated noise=0.777381 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.074 x 4.435 at -17.43 degrees (North through East) ! Clean map min=-0.0016458 max=0.1246 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=0.7683 mas, bmaj=4.003 mas, bpa=-19.81 degrees ! Estimated noise=1.9051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102206 Jy ! Component: 100 - total flux cleaned = 0.134019 Jy ! Component: 150 - total flux cleaned = 0.148903 Jy ! Component: 200 - total flux cleaned = 0.15626 Jy ! Total flux subtracted in 200 components = 0.15626 Jy ! Clean residual min=-0.003915 max=0.004134 Jy/beam ! Clean residual mean=0.000001 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.15626 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.15626 Jy ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=4.435 mas, bpa=-17.43 degrees ! Estimated noise=0.777381 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 = 0.00286636 Jy ! Component: 100 - total flux cleaned = 0.00408725 Jy ! Component: 150 - total flux cleaned = 0.00442453 Jy ! Component: 200 - total flux cleaned = 0.00448821 Jy ! Total flux subtracted in 200 components = 0.00448821 Jy ! Clean residual min=-0.001713 max=0.001412 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.160748 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.160748 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=2.613 mas, bmaj=8.312 mas, bpa=5.569 degrees ! Estimated noise=0.861489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478873 Jy ! Component: 100 - total flux cleaned = 0.000509655 Jy ! Component: 150 - total flux cleaned = 0.000537095 Jy ! Component: 200 - total flux cleaned = 0.000560739 Jy ! Total flux subtracted in 200 components = 0.000560739 Jy ! Clean residual min=-0.001528 max=0.001386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.161309 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 = 2.17365e-05 Jy ! Component: 100 - total flux cleaned = 4.18993e-05 Jy ! Component: 150 - total flux cleaned = 6.66553e-05 Jy ! Component: 200 - total flux cleaned = 8.3873e-05 Jy ! Total flux subtracted in 200 components = 8.3873e-05 Jy ! Clean residual min=-0.001532 max=0.001387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.161393 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.161393 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=4.435 mas, bpa=-17.43 degrees ! Estimated noise=0.777381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145504 Jy ! Component: 100 - total flux cleaned = -0.000191305 Jy ! Component: 150 - total flux cleaned = -0.000191731 Jy ! Component: 200 - total flux cleaned = -0.000192297 Jy ! Total flux subtracted in 200 components = -0.000192297 Jy ! Clean residual min=-0.001717 max=0.001428 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.1612 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.1612 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=0.076775Jy sigma=0.487143 ! Fit after self-cal, rms=0.076759Jy sigma=0.487132 wmodel J2134-3351_X_map.mod ! Writing 56 model components to file: J2134-3351_X_map.mod wobs J2134-3351_X_uvs.fits ! Writing UV FITS file: J2134-3351_X_uvs.fits wwins J2134-3351_X_map.win ! wwins: Wrote 1 windows to J2134-3351_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 = -0.000374581 Jy ! Component: 100 - total flux cleaned = -0.000173854 Jy ! Component: 150 - total flux cleaned = -0.000149446 Jy ! Component: 200 - total flux cleaned = -0.000126843 Jy ! Component: 250 - total flux cleaned = 2.12558e-05 Jy ! Component: 300 - total flux cleaned = 0.000123229 Jy ! Component: 350 - total flux cleaned = 0.000281125 Jy ! Component: 400 - total flux cleaned = 0.000395725 Jy ! Component: 450 - total flux cleaned = 0.000488927 Jy ! Component: 500 - total flux cleaned = 0.000579532 Jy ! Component: 550 - total flux cleaned = 0.000632458 Jy ! Component: 600 - total flux cleaned = 0.000718819 Jy ! Component: 650 - total flux cleaned = 0.00073566 Jy ! Component: 700 - total flux cleaned = 0.000768839 Jy ! Component: 750 - total flux cleaned = 0.000801231 Jy ! Component: 800 - total flux cleaned = 0.000848408 Jy ! Component: 850 - total flux cleaned = 0.000848414 Jy ! Component: 900 - total flux cleaned = 0.000893665 Jy ! Component: 950 - total flux cleaned = 0.00087856 Jy ! Component: 1000 - total flux cleaned = 0.000878696 Jy ! Component: 1050 - total flux cleaned = 0.00089362 Jy ! Component: 1100 - total flux cleaned = 0.000851261 Jy ! Component: 1150 - total flux cleaned = 0.000893217 Jy ! Component: 1200 - total flux cleaned = 0.000865887 Jy ! Component: 1250 - total flux cleaned = 0.000893156 Jy ! Component: 1300 - total flux cleaned = 0.000893115 Jy ! Component: 1350 - total flux cleaned = 0.000906506 Jy ! Component: 1400 - total flux cleaned = 0.000919424 Jy ! Component: 1450 - total flux cleaned = 0.000893577 Jy ! Component: 1500 - total flux cleaned = 0.000880812 Jy ! Component: 1550 - total flux cleaned = 0.000868279 Jy ! Component: 1600 - total flux cleaned = 0.000868417 Jy ! Component: 1650 - total flux cleaned = 0.000856143 Jy ! Component: 1700 - total flux cleaned = 0.000843956 Jy ! Component: 1750 - total flux cleaned = 0.000831927 Jy ! Component: 1800 - total flux cleaned = 0.000831958 Jy ! Component: 1850 - total flux cleaned = 0.000808396 Jy ! Component: 1900 - total flux cleaned = 0.000796634 Jy ! Component: 1950 - total flux cleaned = 0.000773429 Jy ! Component: 2000 - total flux cleaned = 0.000761979 Jy ! Component: 2050 - total flux cleaned = 0.000750623 Jy ! Component: 2100 - total flux cleaned = 0.000772938 Jy ! Component: 2150 - total flux cleaned = 0.000783987 Jy ! Component: 2200 - total flux cleaned = 0.000795003 Jy ! Component: 2250 - total flux cleaned = 0.000827754 Jy ! Component: 2300 - total flux cleaned = 0.000860188 Jy ! Component: 2350 - total flux cleaned = 0.000892458 Jy ! Component: 2400 - total flux cleaned = 0.000924319 Jy ! Component: 2450 - total flux cleaned = 0.000955965 Jy ! Component: 2500 - total flux cleaned = 0.000987301 Jy ! Component: 2550 - total flux cleaned = 0.00104964 Jy ! Component: 2600 - total flux cleaned = 0.00107022 Jy ! Component: 2650 - total flux cleaned = 0.00109075 Jy ! Component: 2700 - total flux cleaned = 0.0011212 Jy ! Component: 2750 - total flux cleaned = 0.00114132 Jy ! Component: 2800 - total flux cleaned = 0.00116132 Jy ! Component: 2850 - total flux cleaned = 0.00118123 Jy ! Component: 2900 - total flux cleaned = 0.0012206 Jy ! Component: 2950 - total flux cleaned = 0.00122055 Jy ! Component: 3000 - total flux cleaned = 0.00127892 Jy ! Component: 3050 - total flux cleaned = 0.00129822 Jy ! Component: 3100 - total flux cleaned = 0.00135582 Jy ! Component: 3150 - total flux cleaned = 0.00135584 Jy ! Component: 3200 - total flux cleaned = 0.00139391 Jy ! Component: 3250 - total flux cleaned = 0.00141276 Jy ! Component: 3300 - total flux cleaned = 0.00142213 Jy ! Component: 3350 - total flux cleaned = 0.00144084 Jy ! Component: 3400 - total flux cleaned = 0.0014501 Jy ! Component: 3450 - total flux cleaned = 0.00149625 Jy ! Component: 3500 - total flux cleaned = 0.00147797 Jy ! Component: 3550 - total flux cleaned = 0.00150541 Jy ! Component: 3600 - total flux cleaned = 0.00151455 Jy ! Component: 3650 - total flux cleaned = 0.00154163 Jy ! Component: 3700 - total flux cleaned = 0.00154171 Jy ! Component: 3750 - total flux cleaned = 0.00155067 Jy ! Component: 3800 - total flux cleaned = 0.0015774 Jy ! Component: 3850 - total flux cleaned = 0.00161274 Jy ! Component: 3900 - total flux cleaned = 0.0015951 Jy ! Component: 3950 - total flux cleaned = 0.00161268 Jy ! Component: 4000 - total flux cleaned = 0.0016215 Jy ! Component: 4050 - total flux cleaned = 0.00162152 Jy ! Total flux subtracted in 4096 components = 0.00161287 Jy ! Clean residual min=-0.000492 max=0.000462 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.162813 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 309 components and 0.162813 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2134-3351_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.074 x 4.435 at -17.43 degrees (North through East) ! Clean map min=-0.00094864 max=0.12426 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2134-3351_X_map.fits wmodel /image_prod/ug002_uva//J2134-3351_X_map.mod ! Writing 309 model components to file: /image_prod/ug002_uva//J2134-3351_X_map.mod wobs /image_prod/ug002_uva//J2134-3351_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2134-3351_X_uvs.fits wwins /image_prod/ug002_uva//J2134-3351_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J2134-3351_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.12426 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151749 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.366367 0.366367 0.732733 1.46547 2.93093 5.86186 11.7237 23.4475 46.8949 93.7898 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.124 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 818.852 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2134-3351_X_dfm.log closed on Thu Mar 5 05:17:59 2020