! Started logfile: /image_prod/ug002_uva//J0604+1055_X_dfm.log on Wed Mar 4 21:09:01 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//J0604+1055_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0604+1055_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.910741 visibilities/baseline/integration-bin. ! Found source: J0604+1055 ! ! 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 29508 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 J0604+1055_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019603Jy sigma=8.433354 ! Fit after self-cal, rms=0.842887Jy sigma=6.912394 ! 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=0.741 mas, bmaj=1.796 mas, bpa=6.089 degrees ! Estimated noise=0.964565 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 = 0.112229 Jy ! Component: 100 - total flux cleaned = 0.145488 Jy ! Total flux subtracted in 100 components = 0.145488 Jy ! Clean residual min=-0.010027 max=0.026581 Jy/beam ! Clean residual mean=-0.000019 rms=0.002334 Jy/beam ! Combined flux in latest and established models = 0.145488 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.145488 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=0.087188Jy sigma=0.712681 ! Fit after self-cal, rms=0.087125Jy sigma=0.712141 ! Inverting map ! Added new window around map position (-1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250535 Jy ! Component: 100 - total flux cleaned = 0.0385591 Jy ! Total flux subtracted in 100 components = 0.0385591 Jy ! Clean residual min=-0.008151 max=0.020127 Jy/beam ! Clean residual mean=-0.000012 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.184048 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.184048 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=0.075670Jy sigma=0.606451 ! Fit after self-cal, rms=0.075120Jy sigma=0.601932 ! Inverting map ! Added new window around map position (-4.4, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172126 Jy ! Component: 100 - total flux cleaned = 0.0273995 Jy ! Total flux subtracted in 100 components = 0.0273995 Jy ! Clean residual min=-0.005715 max=0.008524 Jy/beam ! Clean residual mean=-0.000010 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.211447 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.211447 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=0.069059Jy sigma=0.547908 ! Fit after self-cal, rms=0.068829Jy sigma=0.545861 ! 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=0.948 mas, bmaj=2.117 mas, bpa=5.277 degrees ! Estimated noise=0.507514 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 = 0.0155108 Jy ! Component: 100 - total flux cleaned = 0.0258389 Jy ! Component: 150 - total flux cleaned = 0.0330235 Jy ! Component: 200 - total flux cleaned = 0.0382341 Jy ! Total flux subtracted in 200 components = 0.0382341 Jy ! Clean residual min=-0.006102 max=0.009713 Jy/beam ! Clean residual mean=-0.000009 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 0.249681 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.249681 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=0.064926Jy sigma=0.506498 ! Fit after self-cal, rms=0.064678Jy sigma=0.504121 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.948 x 2.117 at 5.277 degrees (North through East) ! Clean map min=-0.0053758 max=0.15818 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.96 KP 1.00 ! LA 0.97 MK 1.02 NL 1.26 OV 1.00 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.96 KP 1.00 ! LA 0.96 MK 1.03 NL 1.31 OV 0.99 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.95 KP 1.03 ! LA 0.96 MK 1.00 NL 1.28 OV 0.98 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.96 KP 1.02 ! LA 0.97 MK 1.03 NL 1.23 OV 0.98 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.96 KP 1.02 ! LA 0.96 MK 1.03 NL 1.29 OV 0.98 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.96 KP 1.02 ! LA 0.96 MK 1.00 NL 1.27 OV 1.01 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.94 KP 1.01 ! LA 0.96 MK 1.00 NL 1.29 OV 1.00 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.97 KP 1.02 ! LA 0.95 MK 1.00 NL 1.28 OV 1.00 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 0.93 KP 1.01 ! LA 0.97 MK 1.05 NL 1.28 OV 1.00 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.95 KP 1.02 ! LA 0.95 MK 1.00 NL 1.31 OV 0.99 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.96 KP 1.01 ! LA 0.96 MK 0.98 NL 1.29 OV 0.98 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.96 KP 0.98 ! LA 0.95 MK 1.05 NL 1.28 OV 1.00 ! PT 0.90 SC 1.04 ! ! ! Fit before self-cal, rms=0.064678Jy sigma=0.504121 ! Fit after self-cal, rms=0.062545Jy sigma=0.477151 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9542 mas, bmaj=2.124 mas, bpa=5.419 degrees ! Estimated noise=0.499194 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 = 0.00255355 Jy ! Component: 100 - total flux cleaned = 0.00375587 Jy ! Component: 150 - total flux cleaned = 0.00431376 Jy ! Component: 200 - total flux cleaned = 0.00476297 Jy ! Total flux subtracted in 200 components = 0.00476297 Jy ! Clean residual min=-0.003894 max=0.003971 Jy/beam ! Clean residual mean=0.000002 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.254444 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.254444 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=0.062152Jy sigma=0.473578 ! Fit after self-cal, rms=0.062195Jy sigma=0.473144 ! 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=0.062195Jy sigma=0.473144 ! Fit after self-cal, rms=0.061871Jy sigma=0.454938 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9532 mas, bmaj=2.122 mas, bpa=5.48 degrees ! Estimated noise=0.498761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242095 Jy ! Component: 100 - total flux cleaned = 0.00290893 Jy ! Component: 150 - total flux cleaned = 0.003049 Jy ! Component: 200 - total flux cleaned = 0.00309079 Jy ! Total flux subtracted in 200 components = 0.00309079 Jy ! Clean residual min=-0.001273 max=0.001690 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.257535 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.257535 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=0.061765Jy sigma=0.453756 ! Fit after self-cal, rms=0.061806Jy sigma=0.453606 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 (-11.8, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013731 Jy ! Component: 100 - total flux cleaned = 0.00200581 Jy ! Component: 150 - total flux cleaned = 0.0024314 Jy ! Component: 200 - total flux cleaned = 0.00267804 Jy ! Total flux subtracted in 200 components = 0.00267804 Jy ! Clean residual min=-0.001239 max=0.001347 Jy/beam ! Clean residual mean=-0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.260213 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.260213 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=0.061753Jy sigma=0.453064 ! Fit after self-cal, rms=0.061749Jy sigma=0.453034 ! Inverting map ! Added new window around map position (-3, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000789991 Jy ! Component: 100 - total flux cleaned = 0.000911926 Jy ! Component: 150 - total flux cleaned = 0.00102002 Jy ! Component: 200 - total flux cleaned = 0.00106835 Jy ! Total flux subtracted in 200 components = 0.00106835 Jy ! Clean residual min=-0.001111 max=0.001168 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.261281 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 109 components and 0.261281 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=0.061715Jy sigma=0.452736 ! Fit after self-cal, rms=0.061711Jy sigma=0.452716 ! 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=0.061711Jy sigma=0.452716 ! Fit after self-cal, rms=0.061841Jy sigma=0.452510 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9522 mas, bmaj=2.122 mas, bpa=5.447 degrees ! Estimated noise=0.497509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523922 Jy ! Component: 100 - total flux cleaned = 0.00081083 Jy ! Component: 150 - total flux cleaned = 0.00100936 Jy ! Component: 200 - total flux cleaned = 0.00118595 Jy ! Total flux subtracted in 200 components = 0.00118595 Jy ! Clean residual min=-0.001002 max=0.001051 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.262467 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.262467 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=0.061818Jy sigma=0.452304 ! Fit after self-cal, rms=0.061821Jy sigma=0.452292 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 = 0.000108788 Jy ! Component: 100 - total flux cleaned = 0.000268157 Jy ! Component: 150 - total flux cleaned = 0.000414451 Jy ! Component: 200 - total flux cleaned = 0.000532963 Jy ! Total flux subtracted in 200 components = 0.000532963 Jy ! Clean residual min=-0.000979 max=0.001045 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.263 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 122 components and 0.263 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=0.061810Jy sigma=0.452193 ! Fit after self-cal, rms=0.061808Jy sigma=0.452186 ! Inverting map ! Added new window around map position (-18, 21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000695368 Jy ! Component: 100 - total flux cleaned = 0.000670259 Jy ! Component: 150 - total flux cleaned = 0.000626258 Jy ! Component: 200 - total flux cleaned = 0.000662941 Jy ! Total flux subtracted in 200 components = 0.000662941 Jy ! Clean residual min=-0.000920 max=0.001033 Jy/beam ! Clean residual mean=-0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.263663 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 143 components and 0.263663 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=0.061782Jy sigma=0.452022 ! Fit after self-cal, rms=0.061780Jy sigma=0.452010 ! Inverting map ! Added new window around map position (-42.8, 21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00084323 Jy ! Component: 100 - total flux cleaned = 0.00112458 Jy ! Component: 150 - total flux cleaned = 0.00128358 Jy ! Component: 200 - total flux cleaned = 0.00138255 Jy ! Total flux subtracted in 200 components = 0.00138255 Jy ! Clean residual min=-0.000908 max=0.000942 Jy/beam ! Clean residual mean=-0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.265046 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 158 components and 0.265046 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=0.061761Jy sigma=0.451888 ! Fit after self-cal, rms=0.061760Jy sigma=0.451881 ! 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=0.061760Jy sigma=0.451881 ! Fit after self-cal, rms=0.061733Jy sigma=0.451839 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.161 mas, bmaj=3.022 mas, bpa=2.212 degrees ! Estimated noise=0.611174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304126 Jy ! Component: 100 - total flux cleaned = 0.000511397 Jy ! Component: 150 - total flux cleaned = 0.00064637 Jy ! Component: 200 - total flux cleaned = 0.000739572 Jy ! Total flux subtracted in 200 components = 0.000739572 Jy ! Clean residual min=-0.000926 max=0.000938 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.265785 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 183 components and 0.265785 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=0.061728Jy sigma=0.451797 ! Fit after self-cal, rms=0.061729Jy sigma=0.451794 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 = 0.000109379 Jy ! Component: 100 - total flux cleaned = 0.000219233 Jy ! Component: 150 - total flux cleaned = 0.00030851 Jy ! Component: 200 - total flux cleaned = 0.000390732 Jy ! Total flux subtracted in 200 components = 0.000390732 Jy ! Clean residual min=-0.000930 max=0.000935 Jy/beam ! Clean residual mean=0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.266176 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 195 components and 0.266176 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=0.061727Jy sigma=0.451767 ! Fit after self-cal, rms=0.061727Jy sigma=0.451765 ! 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=0.9515 mas, bmaj=2.121 mas, bpa=5.428 degrees ! Estimated noise=0.496701 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9515 x 2.121 at 5.428 degrees (North through East) ! Clean map min=-0.00082454 max=0.15501 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=0.7435 mas, bmaj=1.797 mas, bpa=6.259 degrees ! Estimated noise=0.949968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110404 Jy ! Component: 100 - total flux cleaned = 0.148822 Jy ! Component: 150 - total flux cleaned = 0.173032 Jy ! Component: 200 - total flux cleaned = 0.190298 Jy ! Total flux subtracted in 200 components = 0.190298 Jy ! Clean residual min=-0.003864 max=0.009707 Jy/beam ! Clean residual mean=-0.000009 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.190298 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.190298 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9515 mas, bmaj=2.121 mas, bpa=5.428 degrees ! Estimated noise=0.496701 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 = 0.0206701 Jy ! Component: 100 - total flux cleaned = 0.0340772 Jy ! Component: 150 - total flux cleaned = 0.0432056 Jy ! Component: 200 - total flux cleaned = 0.0496649 Jy ! Total flux subtracted in 200 components = 0.0496649 Jy ! Clean residual min=-0.001894 max=0.003637 Jy/beam ! Clean residual mean=-0.000006 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.239963 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 0.239963 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471968 Jy ! Component: 100 - total flux cleaned = 0.00821638 Jy ! Component: 150 - total flux cleaned = 0.0108501 Jy ! Component: 200 - total flux cleaned = 0.0129506 Jy ! Total flux subtracted in 200 components = 0.0129506 Jy ! Clean residual min=-0.001418 max=0.001480 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.252913 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 63 components and 0.252913 Jy ! Inverting map ! Added new window around map position (-5.4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179107 Jy ! Component: 100 - total flux cleaned = 0.0032956 Jy ! Component: 150 - total flux cleaned = 0.00456004 Jy ! Component: 200 - total flux cleaned = 0.00549396 Jy ! Total flux subtracted in 200 components = 0.00549396 Jy ! Clean residual min=-0.001188 max=0.001036 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.258407 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 87 components and 0.258407 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=2.161 mas, bmaj=3.022 mas, bpa=2.212 degrees ! Estimated noise=0.611174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156605 Jy ! Component: 100 - total flux cleaned = 0.00271591 Jy ! Component: 150 - total flux cleaned = 0.00364838 Jy ! Component: 200 - total flux cleaned = 0.00442679 Jy ! Total flux subtracted in 200 components = 0.00442679 Jy ! Clean residual min=-0.000999 max=0.001040 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.262834 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 = 0.000674804 Jy ! Component: 100 - total flux cleaned = 0.001267 Jy ! Component: 150 - total flux cleaned = 0.00178936 Jy ! Component: 200 - total flux cleaned = 0.00212726 Jy ! Total flux subtracted in 200 components = 0.00212726 Jy ! Clean residual min=-0.000984 max=0.000966 Jy/beam ! Clean residual mean=0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.264962 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 171 components and 0.264961 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9515 mas, bmaj=2.121 mas, bpa=5.428 degrees ! Estimated noise=0.496701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000493845 Jy ! Component: 100 - total flux cleaned = -0.000285314 Jy ! Component: 150 - total flux cleaned = -3.9044e-05 Jy ! Component: 200 - total flux cleaned = 0.000141804 Jy ! Total flux subtracted in 200 components = 0.000141804 Jy ! Clean residual min=-0.000873 max=0.000812 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.265103 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 186 components and 0.265103 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=0.061726Jy sigma=0.451811 ! Fit after self-cal, rms=0.061710Jy sigma=0.451701 wmodel J0604+1055_X_map.mod ! Writing 186 model components to file: J0604+1055_X_map.mod wobs J0604+1055_X_uvs.fits ! Writing UV FITS file: J0604+1055_X_uvs.fits wwins J0604+1055_X_map.win ! wwins: Wrote 8 windows to J0604+1055_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 = -0.000263136 Jy ! Component: 100 - total flux cleaned = -0.000383774 Jy ! Component: 150 - total flux cleaned = -0.000383586 Jy ! Component: 200 - total flux cleaned = -0.00035609 Jy ! Component: 250 - total flux cleaned = -0.000328892 Jy ! Component: 300 - total flux cleaned = -0.000275699 Jy ! Component: 350 - total flux cleaned = -0.000236655 Jy ! Component: 400 - total flux cleaned = -0.000236728 Jy ! Component: 450 - total flux cleaned = -0.000223882 Jy ! Component: 500 - total flux cleaned = -0.000248773 Jy ! Component: 550 - total flux cleaned = -0.000224391 Jy ! Component: 600 - total flux cleaned = -0.000248658 Jy ! Component: 650 - total flux cleaned = -0.000236892 Jy ! Component: 700 - total flux cleaned = -0.000260631 Jy ! Component: 750 - total flux cleaned = -0.000248886 Jy ! Component: 800 - total flux cleaned = -0.000294731 Jy ! Component: 850 - total flux cleaned = -0.00024911 Jy ! Component: 900 - total flux cleaned = -0.000282897 Jy ! Component: 950 - total flux cleaned = -0.000305163 Jy ! Component: 1000 - total flux cleaned = -0.00028308 Jy ! Component: 1050 - total flux cleaned = -0.000326648 Jy ! Component: 1100 - total flux cleaned = -0.000337423 Jy ! Component: 1150 - total flux cleaned = -0.000337434 Jy ! Component: 1200 - total flux cleaned = -0.000358586 Jy ! Component: 1250 - total flux cleaned = -0.000348145 Jy ! Component: 1300 - total flux cleaned = -0.000389721 Jy ! Component: 1350 - total flux cleaned = -0.000430738 Jy ! Component: 1400 - total flux cleaned = -0.000440999 Jy ! Component: 1450 - total flux cleaned = -0.000390385 Jy ! Component: 1500 - total flux cleaned = -0.000450541 Jy ! Component: 1550 - total flux cleaned = -0.000420633 Jy ! Component: 1600 - total flux cleaned = -0.000469999 Jy ! Component: 1650 - total flux cleaned = -0.000479822 Jy ! Component: 1700 - total flux cleaned = -0.000470155 Jy ! Component: 1750 - total flux cleaned = -0.000508603 Jy ! Component: 1800 - total flux cleaned = -0.000451093 Jy ! Component: 1850 - total flux cleaned = -0.000432135 Jy ! Component: 1900 - total flux cleaned = -0.000441612 Jy ! Component: 1950 - total flux cleaned = -0.000441804 Jy ! Component: 2000 - total flux cleaned = -0.000385915 Jy ! Component: 2050 - total flux cleaned = -0.000395286 Jy ! Component: 2100 - total flux cleaned = -0.000404484 Jy ! Component: 2150 - total flux cleaned = -0.000395271 Jy ! Component: 2200 - total flux cleaned = -0.000340925 Jy ! Component: 2250 - total flux cleaned = -0.000313983 Jy ! Component: 2300 - total flux cleaned = -0.000305073 Jy ! Component: 2350 - total flux cleaned = -0.000260653 Jy ! Component: 2400 - total flux cleaned = -0.000216609 Jy ! Component: 2450 - total flux cleaned = -0.000199085 Jy ! Component: 2500 - total flux cleaned = -0.000129211 Jy ! Component: 2550 - total flux cleaned = -0.00012926 Jy ! Component: 2600 - total flux cleaned = -7.7653e-05 Jy ! Component: 2650 - total flux cleaned = -6.91412e-05 Jy ! Component: 2700 - total flux cleaned = -2.65836e-05 Jy ! Component: 2750 - total flux cleaned = 1.57668e-05 Jy ! Component: 2800 - total flux cleaned = 5.78186e-05 Jy ! Component: 2850 - total flux cleaned = 0.000107952 Jy ! Component: 2900 - total flux cleaned = 0.000132951 Jy ! Component: 2950 - total flux cleaned = 0.000157789 Jy ! Component: 3000 - total flux cleaned = 0.00015773 Jy ! Component: 3050 - total flux cleaned = 0.000206858 Jy ! Component: 3100 - total flux cleaned = 0.000190611 Jy ! Component: 3150 - total flux cleaned = 0.000239122 Jy ! Component: 3200 - total flux cleaned = 0.000231086 Jy ! Component: 3250 - total flux cleaned = 0.000255149 Jy ! Component: 3300 - total flux cleaned = 0.000239276 Jy ! Component: 3350 - total flux cleaned = 0.000262964 Jy ! Component: 3400 - total flux cleaned = 0.000318095 Jy ! Component: 3450 - total flux cleaned = 0.000310242 Jy ! Component: 3500 - total flux cleaned = 0.000302424 Jy ! Component: 3550 - total flux cleaned = 0.000317856 Jy ! Component: 3600 - total flux cleaned = 0.00031011 Jy ! Component: 3650 - total flux cleaned = 0.000348426 Jy ! Component: 3700 - total flux cleaned = 0.000340798 Jy ! Component: 3750 - total flux cleaned = 0.000378767 Jy ! Component: 3800 - total flux cleaned = 0.000371179 Jy ! Component: 3850 - total flux cleaned = 0.000408723 Jy ! Component: 3900 - total flux cleaned = 0.000378848 Jy ! Component: 3950 - total flux cleaned = 0.000408526 Jy ! Component: 4000 - total flux cleaned = 0.000445466 Jy ! Component: 4050 - total flux cleaned = 0.00040129 Jy ! Total flux subtracted in 4096 components = 0.000401295 Jy ! Clean residual min=-0.000467 max=0.000446 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.265505 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 497 components and 0.265504 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0604+1055_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9515 x 2.121 at 5.428 degrees (North through East) ! Clean map min=-0.00073048 max=0.15518 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0604+1055_X_map.fits wmodel /image_prod/ug002_uva//J0604+1055_X_map.mod ! Writing 497 model components to file: /image_prod/ug002_uva//J0604+1055_X_map.mod wobs /image_prod/ug002_uva//J0604+1055_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0604+1055_X_uvs.fits wwins /image_prod/ug002_uva//J0604+1055_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J0604+1055_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.155177 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129562 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.250478 0.250478 0.500955 1.00191 2.00382 4.00764 8.01528 16.0306 32.0611 64.1222 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.155 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1197.71 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0604+1055_X_dfm.log closed on Wed Mar 4 21:09:06 2020