! Started logfile: /image_prod/ug002_uva//J2011-0644_X_dfm.log on Thu Mar 5 04:37:56 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//J2011-0644_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2011-0644_X_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.905556 visibilities/baseline/integration-bin. ! Found source: J2011-0644 ! ! 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 29340 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 J2011-0644_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.084768Jy sigma=8.113269 ! Fit after self-cal, rms=0.653538Jy sigma=5.034488 ! 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=0.7247 mas, bmaj=3.46 mas, bpa=-19.13 degrees ! Estimated noise=0.878081 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 = 0.236268 Jy ! Component: 100 - total flux cleaned = 0.339532 Jy ! Total flux subtracted in 100 components = 0.339532 Jy ! Clean residual min=-0.021746 max=0.053107 Jy/beam ! Clean residual mean=0.000025 rms=0.006075 Jy/beam ! Combined flux in latest and established models = 0.339532 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.339532 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=0.189573Jy sigma=1.288372 ! Fit after self-cal, rms=0.189275Jy sigma=1.286613 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.064614 Jy ! Component: 100 - total flux cleaned = 0.108569 Jy ! Total flux subtracted in 100 components = 0.108569 Jy ! Clean residual min=-0.016893 max=0.024609 Jy/beam ! Clean residual mean=0.000021 rms=0.003941 Jy/beam ! Combined flux in latest and established models = 0.448101 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.448101 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=0.138315Jy sigma=0.923019 ! Fit after self-cal, rms=0.138118Jy sigma=0.921434 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325398 Jy ! Component: 100 - total flux cleaned = 0.0569666 Jy ! Total flux subtracted in 100 components = 0.0569666 Jy ! Clean residual min=-0.014136 max=0.019796 Jy/beam ! Clean residual mean=0.000018 rms=0.003160 Jy/beam ! Combined flux in latest and established models = 0.505068 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.505067 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=0.117700Jy sigma=0.784876 ! Fit after self-cal, rms=0.117639Jy sigma=0.784348 ! Inverting map ! Added new window around map position (7.2, -10.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215177 Jy ! Component: 100 - total flux cleaned = 0.0386423 Jy ! Total flux subtracted in 100 components = 0.0386423 Jy ! Clean residual min=-0.011148 max=0.015204 Jy/beam ! Clean residual mean=0.000017 rms=0.002725 Jy/beam ! Combined flux in latest and established models = 0.54371 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 87 components and 0.54371 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=0.106463Jy sigma=0.712825 ! Fit after self-cal, rms=0.106328Jy sigma=0.711760 ! 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=0.939 mas, bmaj=3.583 mas, bpa=-17.9 degrees ! Estimated noise=0.55531 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 = 0.0325195 Jy ! Component: 100 - total flux cleaned = 0.056867 Jy ! Component: 150 - total flux cleaned = 0.0759311 Jy ! Component: 200 - total flux cleaned = 0.0910741 Jy ! Total flux subtracted in 200 components = 0.0910741 Jy ! Clean residual min=-0.014013 max=0.020611 Jy/beam ! Clean residual mean=0.000037 rms=0.003838 Jy/beam ! Combined flux in latest and established models = 0.634784 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 140 components and 0.634784 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=0.087955Jy sigma=0.603082 ! Fit after self-cal, rms=0.087745Jy sigma=0.601208 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.939 x 3.583 at -17.9 degrees (North through East) ! Clean map min=-0.013754 max=0.33839 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.01 KP 0.99 ! LA 0.95 MK 1.07 NL 1.08 OV 1.00 ! PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 1.01 KP 0.99 ! LA 0.95 MK 1.04 NL 1.08 OV 1.01 ! PT 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.02 KP 1.00 ! LA 0.94 MK 1.07 NL 1.08 OV 1.00 ! PT 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.03 KP 0.99 ! LA 0.95 MK 1.06 NL 1.09 OV 1.00 ! PT 0.83 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.00 KP 1.00 ! LA 0.95 MK 1.04 NL 1.08 OV 1.01 ! PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 1.04 KP 1.00 ! LA 0.95 MK 1.04 NL 1.08 OV 1.00 ! PT 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.01 KP 1.00 ! LA 0.96 MK 1.03 NL 1.10 OV 0.99 ! PT 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.02 KP 1.00 ! LA 0.98 MK 1.06 NL 1.09 OV 1.00 ! PT 0.83 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 1.01 KP 0.98 ! LA 0.97 MK 1.06 NL 1.09 OV 1.01 ! PT 0.84 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 1.02 KP 1.01 ! LA 0.95 MK 1.03 NL 1.10 OV 1.02 ! PT 0.83 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 1.03 KP 1.03 ! LA 0.97 MK 1.04 NL 1.07 OV 1.01 ! PT 0.85 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 1.02 KP 1.01 ! LA 0.99 MK 1.06 NL 1.07 OV 1.01 ! PT 0.84 ! ! ! Fit before self-cal, rms=0.087745Jy sigma=0.601208 ! Fit after self-cal, rms=0.074117Jy sigma=0.511118 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9564 mas, bmaj=3.651 mas, bpa=-17.82 degrees ! Estimated noise=0.5601 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 (2.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129468 Jy ! Component: 100 - total flux cleaned = 0.019922 Jy ! Component: 150 - total flux cleaned = 0.0240828 Jy ! Component: 200 - total flux cleaned = 0.0251267 Jy ! Total flux subtracted in 200 components = 0.0251267 Jy ! Clean residual min=-0.006715 max=0.008290 Jy/beam ! Clean residual mean=-0.000001 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 0.659911 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 167 components and 0.659911 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=0.071564Jy sigma=0.490649 ! Fit after self-cal, rms=0.071452Jy sigma=0.489602 ! Inverting map ! Added new window around map position (15.2, -21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00789161 Jy ! Component: 100 - total flux cleaned = 0.00830289 Jy ! Component: 150 - total flux cleaned = 0.00897878 Jy ! Component: 200 - total flux cleaned = 0.00944076 Jy ! Total flux subtracted in 200 components = 0.00944076 Jy ! Clean residual min=-0.005778 max=0.005881 Jy/beam ! Clean residual mean=-0.000003 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.669352 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 197 components and 0.669352 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=0.070315Jy sigma=0.480453 ! Fit after self-cal, rms=0.070200Jy sigma=0.479650 ! 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=0.070200Jy sigma=0.479650 ! Fit after self-cal, rms=0.068193Jy sigma=0.464294 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9548 mas, bmaj=3.627 mas, bpa=-17.77 degrees ! Estimated noise=0.558437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487027 Jy ! Component: 100 - total flux cleaned = 0.00753076 Jy ! Component: 150 - total flux cleaned = 0.00936906 Jy ! Component: 200 - total flux cleaned = 0.0105391 Jy ! Total flux subtracted in 200 components = 0.0105391 Jy ! Clean residual min=-0.004811 max=0.004591 Jy/beam ! Clean residual mean=0.000002 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.679891 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 229 components and 0.679891 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=0.067603Jy sigma=0.459737 ! Fit after self-cal, rms=0.067568Jy sigma=0.459383 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 = 0.00140471 Jy ! Component: 100 - total flux cleaned = 0.0022806 Jy ! Component: 150 - total flux cleaned = 0.00298456 Jy ! Component: 200 - total flux cleaned = 0.00347305 Jy ! Total flux subtracted in 200 components = 0.00347305 Jy ! Clean residual min=-0.004707 max=0.003982 Jy/beam ! Clean residual mean=0.000002 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.683364 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 252 components and 0.683364 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=0.067334Jy sigma=0.457538 ! Fit after self-cal, rms=0.067317Jy sigma=0.457416 ! 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=0.067317Jy sigma=0.457416 ! Fit after self-cal, rms=0.067057Jy sigma=0.456142 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.954 mas, bmaj=3.618 mas, bpa=-17.75 degrees ! Estimated noise=0.557171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279418 Jy ! Component: 100 - total flux cleaned = 0.00437226 Jy ! Component: 150 - total flux cleaned = 0.00518775 Jy ! Component: 200 - total flux cleaned = 0.00592871 Jy ! Total flux subtracted in 200 components = 0.00592871 Jy ! Clean residual min=-0.003950 max=0.003565 Jy/beam ! Clean residual mean=0.000004 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.689293 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 268 components and 0.689293 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=0.066831Jy sigma=0.454388 ! Fit after self-cal, rms=0.066820Jy sigma=0.454284 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 = 0.000800909 Jy ! Component: 100 - total flux cleaned = 0.00149344 Jy ! Component: 150 - total flux cleaned = 0.00174501 Jy ! Component: 200 - total flux cleaned = 0.0019237 Jy ! Total flux subtracted in 200 components = 0.0019237 Jy ! Clean residual min=-0.003931 max=0.003370 Jy/beam ! Clean residual mean=0.000004 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.691216 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 284 components and 0.691216 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=0.066701Jy sigma=0.453361 ! Fit after self-cal, rms=0.066693Jy sigma=0.453316 ! 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=0.066693Jy sigma=0.453316 ! Fit after self-cal, rms=0.066617Jy sigma=0.452975 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.263 mas, bmaj=4.091 mas, bpa=-2.987 degrees ! Estimated noise=0.681839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327558 Jy ! Component: 100 - total flux cleaned = 0.00483684 Jy ! Component: 150 - total flux cleaned = 0.0058391 Jy ! Component: 200 - total flux cleaned = 0.00608528 Jy ! Total flux subtracted in 200 components = 0.00608528 Jy ! Clean residual min=-0.003883 max=0.004141 Jy/beam ! Clean residual mean=0.000006 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.697302 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 302 components and 0.697302 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=0.066520Jy sigma=0.452229 ! Fit after self-cal, rms=0.066504Jy sigma=0.452104 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (19.8, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184541 Jy ! Component: 100 - total flux cleaned = 0.00183321 Jy ! Component: 150 - total flux cleaned = 0.00183698 Jy ! Component: 200 - total flux cleaned = 0.0018375 Jy ! Total flux subtracted in 200 components = 0.0018375 Jy ! Clean residual min=-0.003766 max=0.002806 Jy/beam ! Clean residual mean=0.000006 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.699139 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 329 components and 0.699139 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=0.066321Jy sigma=0.450528 ! Fit after self-cal, rms=0.066309Jy sigma=0.450402 ! 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=0.9544 mas, bmaj=3.614 mas, bpa=-17.74 degrees ! Estimated noise=0.557041 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9544 x 3.614 at -17.74 degrees (North through East) ! Clean map min=-0.0031789 max=0.3358 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=0.7329 mas, bmaj=3.478 mas, bpa=-19.03 degrees ! Estimated noise=0.894808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.238777 Jy ! Component: 100 - total flux cleaned = 0.344694 Jy ! Component: 150 - total flux cleaned = 0.409299 Jy ! Component: 200 - total flux cleaned = 0.451832 Jy ! Total flux subtracted in 200 components = 0.451832 Jy ! Clean residual min=-0.011886 max=0.023917 Jy/beam ! Clean residual mean=0.000016 rms=0.003385 Jy/beam ! Combined flux in latest and established models = 0.451832 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.451832 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9544 mas, bmaj=3.614 mas, bpa=-17.74 degrees ! Estimated noise=0.557041 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 = 0.0528377 Jy ! Component: 100 - total flux cleaned = 0.0874736 Jy ! Component: 150 - total flux cleaned = 0.11287 Jy ! Component: 200 - total flux cleaned = 0.132516 Jy ! Total flux subtracted in 200 components = 0.132516 Jy ! Clean residual min=-0.006939 max=0.012603 Jy/beam ! Clean residual mean=0.000026 rms=0.002573 Jy/beam ! Combined flux in latest and established models = 0.584348 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 108 components and 0.584348 Jy ! Inverting map ! Added new window around map position (8.6, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158112 Jy ! Component: 100 - total flux cleaned = 0.0286014 Jy ! Component: 150 - total flux cleaned = 0.0392011 Jy ! Component: 200 - total flux cleaned = 0.0482237 Jy ! Total flux subtracted in 200 components = 0.0482237 Jy ! Clean residual min=-0.005004 max=0.007141 Jy/beam ! Clean residual mean=0.000017 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.632572 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 172 components and 0.632572 Jy ! Inverting map ! Added new window around map position (24.8, -34.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00810595 Jy ! Component: 100 - total flux cleaned = 0.0148796 Jy ! Component: 150 - total flux cleaned = 0.0207816 Jy ! Component: 200 - total flux cleaned = 0.0259641 Jy ! Total flux subtracted in 200 components = 0.0259641 Jy ! Clean residual min=-0.003959 max=0.004706 Jy/beam ! Clean residual mean=0.000013 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.658536 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 230 components and 0.658536 Jy ! Inverting map ! Added new window around map position (-5, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516946 Jy ! Component: 100 - total flux cleaned = 0.00934806 Jy ! Component: 150 - total flux cleaned = 0.0130536 Jy ! Component: 200 - total flux cleaned = 0.0159811 Jy ! Total flux subtracted in 200 components = 0.0159811 Jy ! Clean residual min=-0.003032 max=0.003030 Jy/beam ! Clean residual mean=0.000010 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.674517 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 272 components and 0.674517 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=2.263 mas, bmaj=4.091 mas, bpa=-2.987 degrees ! Estimated noise=0.681839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472161 Jy ! Component: 100 - total flux cleaned = 0.00852879 Jy ! Component: 150 - total flux cleaned = 0.0115249 Jy ! Component: 200 - total flux cleaned = 0.0138871 Jy ! Total flux subtracted in 200 components = 0.0138871 Jy ! Clean residual min=-0.003160 max=0.002763 Jy/beam ! Clean residual mean=0.000015 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.688404 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 = 0.00159976 Jy ! Component: 100 - total flux cleaned = 0.00304133 Jy ! Component: 150 - total flux cleaned = 0.00442459 Jy ! Component: 200 - total flux cleaned = 0.00532152 Jy ! Total flux subtracted in 200 components = 0.00532152 Jy ! Clean residual min=-0.002815 max=0.002457 Jy/beam ! Clean residual mean=0.000014 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.693726 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 355 components and 0.693726 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9544 mas, bmaj=3.614 mas, bpa=-17.74 degrees ! Estimated noise=0.557041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.66563e-05 Jy ! Component: 100 - total flux cleaned = 1.81029e-05 Jy ! Component: 150 - total flux cleaned = 9.28176e-05 Jy ! Component: 200 - total flux cleaned = 0.000159773 Jy ! Total flux subtracted in 200 components = 0.000159773 Jy ! Clean residual min=-0.002234 max=0.002046 Jy/beam ! Clean residual mean=0.000007 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.693886 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 382 components and 0.693886 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=0.066116Jy sigma=0.448913 ! Fit after self-cal, rms=0.066056Jy sigma=0.448505 wmodel J2011-0644_X_map.mod ! Writing 382 model components to file: J2011-0644_X_map.mod wobs J2011-0644_X_uvs.fits ! Writing UV FITS file: J2011-0644_X_uvs.fits wwins J2011-0644_X_map.win ! wwins: Wrote 8 windows to J2011-0644_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 = -0.000832426 Jy ! Component: 100 - total flux cleaned = -0.00115681 Jy ! Component: 150 - total flux cleaned = -0.0015377 Jy ! Component: 200 - total flux cleaned = -0.00187169 Jy ! Component: 250 - total flux cleaned = -0.00229096 Jy ! Component: 300 - total flux cleaned = -0.00254055 Jy ! Component: 350 - total flux cleaned = -0.00290463 Jy ! Component: 400 - total flux cleaned = -0.00314066 Jy ! Component: 450 - total flux cleaned = -0.00337191 Jy ! Component: 500 - total flux cleaned = -0.00362622 Jy ! Component: 550 - total flux cleaned = -0.00376461 Jy ! Component: 600 - total flux cleaned = -0.00392699 Jy ! Component: 650 - total flux cleaned = -0.00397991 Jy ! Component: 700 - total flux cleaned = -0.00392832 Jy ! Component: 750 - total flux cleaned = -0.00398023 Jy ! Component: 800 - total flux cleaned = -0.00392992 Jy ! Component: 850 - total flux cleaned = -0.00390522 Jy ! Component: 900 - total flux cleaned = -0.00390551 Jy ! Component: 950 - total flux cleaned = -0.00383346 Jy ! Component: 1000 - total flux cleaned = -0.00383401 Jy ! Component: 1050 - total flux cleaned = -0.0037641 Jy ! Component: 1100 - total flux cleaned = -0.00374114 Jy ! Component: 1150 - total flux cleaned = -0.00374084 Jy ! Component: 1200 - total flux cleaned = -0.00367271 Jy ! Component: 1250 - total flux cleaned = -0.00360569 Jy ! Component: 1300 - total flux cleaned = -0.00356151 Jy ! Component: 1350 - total flux cleaned = -0.00351812 Jy ! Component: 1400 - total flux cleaned = -0.00353946 Jy ! Component: 1450 - total flux cleaned = -0.00351794 Jy ! Component: 1500 - total flux cleaned = -0.00341392 Jy ! Component: 1550 - total flux cleaned = -0.00341395 Jy ! Component: 1600 - total flux cleaned = -0.00339386 Jy ! Component: 1650 - total flux cleaned = -0.00335367 Jy ! Component: 1700 - total flux cleaned = -0.00329433 Jy ! Component: 1750 - total flux cleaned = -0.00327502 Jy ! Component: 1800 - total flux cleaned = -0.00323595 Jy ! Component: 1850 - total flux cleaned = -0.00323583 Jy ! Component: 1900 - total flux cleaned = -0.0032356 Jy ! Component: 1950 - total flux cleaned = -0.00314166 Jy ! Component: 2000 - total flux cleaned = -0.00308585 Jy ! Component: 2050 - total flux cleaned = -0.0030129 Jy ! Component: 2100 - total flux cleaned = -0.00297682 Jy ! Component: 2150 - total flux cleaned = -0.00290518 Jy ! Component: 2200 - total flux cleaned = -0.00288729 Jy ! Component: 2250 - total flux cleaned = -0.00279969 Jy ! Component: 2300 - total flux cleaned = -0.00276473 Jy ! Component: 2350 - total flux cleaned = -0.00262734 Jy ! Component: 2400 - total flux cleaned = -0.00257641 Jy ! Component: 2450 - total flux cleaned = -0.00254258 Jy ! Component: 2500 - total flux cleaned = -0.00250899 Jy ! Component: 2550 - total flux cleaned = -0.00237712 Jy ! Component: 2600 - total flux cleaned = -0.00231179 Jy ! Component: 2650 - total flux cleaned = -0.00226341 Jy ! Component: 2700 - total flux cleaned = -0.00215139 Jy ! Component: 2750 - total flux cleaned = -0.00211988 Jy ! Component: 2800 - total flux cleaned = -0.00204133 Jy ! Component: 2850 - total flux cleaned = -0.00201025 Jy ! Component: 2900 - total flux cleaned = -0.00196375 Jy ! Component: 2950 - total flux cleaned = -0.00184167 Jy ! Component: 3000 - total flux cleaned = -0.0017962 Jy ! Component: 3050 - total flux cleaned = -0.00173642 Jy ! Component: 3100 - total flux cleaned = -0.00170654 Jy ! Component: 3150 - total flux cleaned = -0.00160315 Jy ! Component: 3200 - total flux cleaned = -0.00151568 Jy ! Component: 3250 - total flux cleaned = -0.00150111 Jy ! Component: 3300 - total flux cleaned = -0.00142944 Jy ! Component: 3350 - total flux cleaned = -0.0013584 Jy ! Component: 3400 - total flux cleaned = -0.00135824 Jy ! Component: 3450 - total flux cleaned = -0.00128805 Jy ! Component: 3500 - total flux cleaned = -0.00124623 Jy ! Component: 3550 - total flux cleaned = -0.00117709 Jy ! Component: 3600 - total flux cleaned = -0.00113569 Jy ! Component: 3650 - total flux cleaned = -0.00104061 Jy ! Component: 3700 - total flux cleaned = -0.000986595 Jy ! Component: 3750 - total flux cleaned = -0.000973357 Jy ! Component: 3800 - total flux cleaned = -0.000920099 Jy ! Component: 3850 - total flux cleaned = -0.000893708 Jy ! Component: 3900 - total flux cleaned = -0.000801969 Jy ! Component: 3950 - total flux cleaned = -0.000750059 Jy ! Component: 4000 - total flux cleaned = -0.000685426 Jy ! Component: 4050 - total flux cleaned = -0.000634148 Jy ! Total flux subtracted in 4096 components = -0.000646888 Jy ! Clean residual min=-0.000768 max=0.000647 Jy/beam ! Clean residual mean=0.000004 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.693239 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 691 components and 0.693238 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2011-0644_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9544 x 3.614 at -17.74 degrees (North through East) ! Clean map min=-0.0018871 max=0.34257 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2011-0644_X_map.fits wmodel /image_prod/ug002_uva//J2011-0644_X_map.mod ! Writing 691 model components to file: /image_prod/ug002_uva//J2011-0644_X_map.mod wobs /image_prod/ug002_uva//J2011-0644_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2011-0644_X_uvs.fits wwins /image_prod/ug002_uva//J2011-0644_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J2011-0644_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.342575 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239284 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.209546 0.209546 0.419092 0.838183 1.67637 3.35273 6.70547 13.4109 26.8219 53.6437 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.342 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1431.67 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2011-0644_X_dfm.log closed on Thu Mar 5 04:38:02 2020