! Started logfile: /image_prod/ug002_uva//J2032-2125_X_dfm.log on Thu Mar 5 04:51:54 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//J2032-2125_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2032-2125_X_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2032-2125 ! ! 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 16200 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 J2032-2125_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. ! ! 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=1.003967Jy sigma=8.545493 ! Fit after self-cal, rms=0.964144Jy sigma=8.210855 ! 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=0.6311 mas, bmaj=1.667 mas, bpa=-3.151 degrees ! Estimated noise=1.19013 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 = 0.0284566 Jy ! Component: 100 - total flux cleaned = 0.0347373 Jy ! Total flux subtracted in 100 components = 0.0347373 Jy ! Clean residual min=-0.003468 max=0.003696 Jy/beam ! Clean residual mean=-0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0347373 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0347373 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=0.064884Jy sigma=0.506254 ! Fit after self-cal, rms=0.062812Jy sigma=0.486600 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490845 Jy ! Component: 100 - total flux cleaned = 0.00677008 Jy ! Total flux subtracted in 100 components = 0.00677008 Jy ! Clean residual min=-0.002916 max=0.003240 Jy/beam ! Clean residual mean=0.000000 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0415074 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0415074 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=0.062384Jy sigma=0.482855 ! Fit after self-cal, rms=0.062387Jy sigma=0.482782 ! 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=0.8148 mas, bmaj=2.073 mas, bpa=-2.853 degrees ! Estimated noise=0.666649 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 (-1.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311222 Jy ! Component: 100 - total flux cleaned = 0.00480738 Jy ! Component: 150 - total flux cleaned = 0.00594279 Jy ! Component: 200 - total flux cleaned = 0.00634692 Jy ! Total flux subtracted in 200 components = 0.00634692 Jy ! Clean residual min=-0.001753 max=0.002498 Jy/beam ! Clean residual mean=-0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0478543 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.0478543 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=0.062223Jy sigma=0.481332 ! Fit after self-cal, rms=0.062147Jy sigma=0.480916 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8148 x 2.073 at -2.853 degrees (North through East) ! Clean map min=-0.0015671 max=0.041023 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.98 KP 1.07 ! LA 0.92 MK 1.06 NL 1.17 OV 0.99 ! PT 0.84 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.93 KP 1.04 ! LA 0.94 MK 0.93 NL 1.11 OV 0.96 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.99 HN 1.12 KP 1.02 ! LA 0.92 MK 0.95 NL 1.17 OV 1.08 ! PT 0.92 SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 0.91 KP 1.10 ! LA 0.95 MK 0.98 NL 1.12 OV 1.00 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.94 KP 1.08 ! LA 0.94 MK 0.97 NL 1.07 OV 1.13 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.90 KP 1.10 ! LA 1.01 MK 1.08 NL 1.14 OV 0.87 ! PT 0.91 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.07 HN 0.95 KP 1.16 ! LA 0.92 MK 1.04 NL 1.24 OV 0.94 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.95 HN 0.90 KP 1.13 ! LA 1.03 MK 0.97 NL 1.11 OV 1.00 ! PT 0.86 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.84 KP 1.16 ! LA 0.89 MK 1.16 NL 1.09 OV 1.02 ! PT 0.84 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.01 KP 1.12 ! LA 0.89 MK 1.10 NL 1.26 OV 0.97 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.96 HN 0.99 KP 1.35 ! LA 1.00 MK 0.96 NL 1.14 OV 0.98 ! PT 0.95 SC 0.87 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.97 HN 1.03 KP 1.17 ! LA 0.93 MK 0.96 NL 1.30 OV 0.92 ! PT 0.87 SC 0.98 ! ! ! Fit before self-cal, rms=0.062147Jy sigma=0.480916 ! Fit after self-cal, rms=0.060432Jy sigma=0.478674 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8175 mas, bmaj=2.074 mas, bpa=-2.512 degrees ! Estimated noise=0.660552 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 = 0.000286763 Jy ! Component: 100 - total flux cleaned = 0.000226474 Jy ! Component: 150 - total flux cleaned = 0.000269255 Jy ! Component: 200 - total flux cleaned = 0.000286031 Jy ! Total flux subtracted in 200 components = 0.000286031 Jy ! Clean residual min=-0.001417 max=0.001310 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0481404 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0481404 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=0.060394Jy sigma=0.478426 ! Fit after self-cal, rms=0.060406Jy sigma=0.477928 ! 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=0.060406Jy sigma=0.477928 ! Fit after self-cal, rms=0.060553Jy sigma=0.477102 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8197 mas, bmaj=2.067 mas, bpa=-2.124 degrees ! Estimated noise=0.660293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122392 Jy ! Component: 100 - total flux cleaned = 0.000123935 Jy ! Component: 150 - total flux cleaned = 0.000139279 Jy ! Component: 200 - total flux cleaned = 0.00018326 Jy ! Total flux subtracted in 200 components = 0.00018326 Jy ! Clean residual min=-0.001380 max=0.001215 Jy/beam ! Clean residual mean=-0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0483236 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0483236 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=0.060536Jy sigma=0.477011 ! Fit after self-cal, rms=0.060559Jy sigma=0.476849 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 = 0.000134045 Jy ! Component: 100 - total flux cleaned = 0.000102923 Jy ! Component: 150 - total flux cleaned = 8.91803e-05 Jy ! Component: 200 - total flux cleaned = 8.95039e-05 Jy ! Total flux subtracted in 200 components = 8.95039e-05 Jy ! Clean residual min=-0.001387 max=0.001227 Jy/beam ! Clean residual mean=-0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0484131 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0484131 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=0.060551Jy sigma=0.476805 ! Fit after self-cal, rms=0.060550Jy sigma=0.476798 ! 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=0.060550Jy sigma=0.476798 ! Fit after self-cal, rms=0.060706Jy sigma=0.476666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8193 mas, bmaj=2.059 mas, bpa=-1.776 degrees ! Estimated noise=0.658551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.6148e-05 Jy ! Component: 100 - total flux cleaned = -4.61e-05 Jy ! Component: 150 - total flux cleaned = -4.6083e-05 Jy ! Component: 200 - total flux cleaned = -3.41439e-05 Jy ! Total flux subtracted in 200 components = -3.41439e-05 Jy ! Clean residual min=-0.001367 max=0.001230 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.048379 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.048379 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=0.060698Jy sigma=0.476625 ! Fit after self-cal, rms=0.060713Jy sigma=0.476570 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 = 1.87695e-05 Jy ! Component: 100 - total flux cleaned = -7.79148e-06 Jy ! Component: 150 - total flux cleaned = -7.90008e-06 Jy ! Component: 200 - total flux cleaned = -8.02717e-06 Jy ! Total flux subtracted in 200 components = -8.02717e-06 Jy ! Clean residual min=-0.001336 max=0.001245 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0483709 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0483709 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=0.060707Jy sigma=0.476540 ! Fit after self-cal, rms=0.060707Jy sigma=0.476536 ! 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=0.060707Jy sigma=0.476536 ! Fit after self-cal, rms=0.060735Jy sigma=0.476519 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.17 mas, bmaj=4.841 mas, bpa=4.39 degrees ! Estimated noise=0.834888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159312 Jy ! Component: 100 - total flux cleaned = 0.000211074 Jy ! Component: 150 - total flux cleaned = 0.000266234 Jy ! Component: 200 - total flux cleaned = 0.000307631 Jy ! Total flux subtracted in 200 components = 0.000307631 Jy ! Clean residual min=-0.001070 max=0.001142 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0486786 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 0.0486786 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=0.060734Jy sigma=0.476508 ! Fit after self-cal, rms=0.060738Jy sigma=0.476502 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 = 8.57761e-05 Jy ! Component: 100 - total flux cleaned = 0.000132872 Jy ! Component: 150 - total flux cleaned = 0.000168329 Jy ! Component: 200 - total flux cleaned = 0.000200296 Jy ! Total flux subtracted in 200 components = 0.000200296 Jy ! Clean residual min=-0.001069 max=0.001135 Jy/beam ! Clean residual mean=-0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0488789 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 57 components and 0.0488789 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=0.060738Jy sigma=0.476500 ! Fit after self-cal, rms=0.060735Jy sigma=0.476496 ! 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=0.8187 mas, bmaj=2.055 mas, bpa=-1.502 degrees ! Estimated noise=0.658056 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8187 x 2.055 at -1.502 degrees (North through East) ! Clean map min=-0.0025153 max=0.040539 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=0.6344 mas, bmaj=1.648 mas, bpa=-1.848 degrees ! Estimated noise=1.17409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306635 Jy ! Component: 100 - total flux cleaned = 0.0381187 Jy ! Component: 150 - total flux cleaned = 0.0419742 Jy ! Component: 200 - total flux cleaned = 0.0436815 Jy ! Total flux subtracted in 200 components = 0.0436815 Jy ! Clean residual min=-0.003120 max=0.002761 Jy/beam ! Clean residual mean=0.000002 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0436814 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0436814 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8187 mas, bmaj=2.055 mas, bpa=-1.502 degrees ! Estimated noise=0.658056 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 = 0.00255292 Jy ! Component: 100 - total flux cleaned = 0.00349651 Jy ! Component: 150 - total flux cleaned = 0.00395356 Jy ! Component: 200 - total flux cleaned = 0.00417224 Jy ! Total flux subtracted in 200 components = 0.00417224 Jy ! Clean residual min=-0.001468 max=0.001268 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0478537 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.0478537 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=2.17 mas, bmaj=4.841 mas, bpa=4.39 degrees ! Estimated noise=0.834888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636304 Jy ! Component: 100 - total flux cleaned = 0.000751419 Jy ! Component: 150 - total flux cleaned = 0.000835735 Jy ! Component: 200 - total flux cleaned = 0.000926009 Jy ! Total flux subtracted in 200 components = 0.000926009 Jy ! Clean residual min=-0.001132 max=0.001246 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0487797 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 = 7.98982e-05 Jy ! Component: 100 - total flux cleaned = 0.000150866 Jy ! Component: 150 - total flux cleaned = 0.000204253 Jy ! Component: 200 - total flux cleaned = 0.000243668 Jy ! Total flux subtracted in 200 components = 0.000243668 Jy ! Clean residual min=-0.001111 max=0.001211 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0490234 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0490234 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8187 mas, bmaj=2.055 mas, bpa=-1.502 degrees ! Estimated noise=0.658056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225376 Jy ! Component: 100 - total flux cleaned = -0.000270282 Jy ! Component: 150 - total flux cleaned = -0.000310893 Jy ! Component: 200 - total flux cleaned = -0.000365367 Jy ! Total flux subtracted in 200 components = -0.000365367 Jy ! Clean residual min=-0.001376 max=0.001244 Jy/beam ! Clean residual mean=-0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.048658 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.048658 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=0.060749Jy sigma=0.476588 ! Fit after self-cal, rms=0.060754Jy sigma=0.476563 wmodel J2032-2125_X_map.mod ! Writing 50 model components to file: J2032-2125_X_map.mod wobs J2032-2125_X_uvs.fits ! Writing UV FITS file: J2032-2125_X_uvs.fits wwins J2032-2125_X_map.win ! wwins: Wrote 2 windows to J2032-2125_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 = -8.26958e-05 Jy ! Component: 100 - total flux cleaned = -0.000128792 Jy ! Component: 150 - total flux cleaned = -0.000129167 Jy ! Component: 200 - total flux cleaned = -0.000190714 Jy ! Component: 250 - total flux cleaned = -0.000270016 Jy ! Component: 300 - total flux cleaned = -0.000328094 Jy ! Component: 350 - total flux cleaned = -0.000403574 Jy ! Component: 400 - total flux cleaned = -0.000440486 Jy ! Component: 450 - total flux cleaned = -0.000512912 Jy ! Component: 500 - total flux cleaned = -0.000566178 Jy ! Component: 550 - total flux cleaned = -0.000653405 Jy ! Component: 600 - total flux cleaned = -0.000670314 Jy ! Component: 650 - total flux cleaned = -0.000704373 Jy ! Component: 700 - total flux cleaned = -0.000770916 Jy ! Component: 750 - total flux cleaned = -0.000803154 Jy ! Component: 800 - total flux cleaned = -0.000770871 Jy ! Component: 850 - total flux cleaned = -0.000803024 Jy ! Component: 900 - total flux cleaned = -0.000834542 Jy ! Component: 950 - total flux cleaned = -0.000850085 Jy ! Component: 1000 - total flux cleaned = -0.000895775 Jy ! Component: 1050 - total flux cleaned = -0.000880819 Jy ! Component: 1100 - total flux cleaned = -0.000911096 Jy ! Component: 1150 - total flux cleaned = -0.000925736 Jy ! Component: 1200 - total flux cleaned = -0.000911191 Jy ! Component: 1250 - total flux cleaned = -0.000983464 Jy ! Component: 1300 - total flux cleaned = -0.000997728 Jy ! Component: 1350 - total flux cleaned = -0.00101198 Jy ! Component: 1400 - total flux cleaned = -0.000998152 Jy ! Component: 1450 - total flux cleaned = -0.00101202 Jy ! Component: 1500 - total flux cleaned = -0.00101201 Jy ! Component: 1550 - total flux cleaned = -0.00103908 Jy ! Component: 1600 - total flux cleaned = -0.000998732 Jy ! Component: 1650 - total flux cleaned = -0.00101209 Jy ! Component: 1700 - total flux cleaned = -0.00101204 Jy ! Component: 1750 - total flux cleaned = -0.00102511 Jy ! Component: 1800 - total flux cleaned = -0.000998949 Jy ! Component: 1850 - total flux cleaned = -0.00103777 Jy ! Component: 1900 - total flux cleaned = -0.00103773 Jy ! Component: 1950 - total flux cleaned = -0.00103771 Jy ! Component: 2000 - total flux cleaned = -0.00105009 Jy ! Component: 2050 - total flux cleaned = -0.00105012 Jy ! Component: 2100 - total flux cleaned = -0.00107466 Jy ! Component: 2150 - total flux cleaned = -0.00105021 Jy ! Component: 2200 - total flux cleaned = -0.00103799 Jy ! Component: 2250 - total flux cleaned = -0.00100198 Jy ! Component: 2300 - total flux cleaned = -0.0010496 Jy ! Component: 2350 - total flux cleaned = -0.0010141 Jy ! Component: 2400 - total flux cleaned = -0.000978722 Jy ! Component: 2450 - total flux cleaned = -0.00100206 Jy ! Component: 2500 - total flux cleaned = -0.000955698 Jy ! Component: 2550 - total flux cleaned = -0.000955648 Jy ! Component: 2600 - total flux cleaned = -0.00090989 Jy ! Component: 2650 - total flux cleaned = -0.000909999 Jy ! Component: 2700 - total flux cleaned = -0.000898736 Jy ! Component: 2750 - total flux cleaned = -0.000954658 Jy ! Component: 2800 - total flux cleaned = -0.0008989 Jy ! Component: 2850 - total flux cleaned = -0.000910121 Jy ! Component: 2900 - total flux cleaned = -0.000910203 Jy ! Component: 2950 - total flux cleaned = -0.000910157 Jy ! Component: 3000 - total flux cleaned = -0.000910249 Jy ! Component: 3050 - total flux cleaned = -0.0009211 Jy ! Component: 3100 - total flux cleaned = -0.000931813 Jy ! Component: 3150 - total flux cleaned = -0.00093192 Jy ! Component: 3200 - total flux cleaned = -0.000931863 Jy ! Component: 3250 - total flux cleaned = -0.000931998 Jy ! Component: 3300 - total flux cleaned = -0.000994693 Jy ! Component: 3350 - total flux cleaned = -0.000963503 Jy ! Component: 3400 - total flux cleaned = -0.000953125 Jy ! Component: 3450 - total flux cleaned = -0.00097361 Jy ! Component: 3500 - total flux cleaned = -0.000973635 Jy ! Component: 3550 - total flux cleaned = -0.000953384 Jy ! Component: 3600 - total flux cleaned = -0.000993642 Jy ! Component: 3650 - total flux cleaned = -0.000993648 Jy ! Component: 3700 - total flux cleaned = -0.00103335 Jy ! Component: 3750 - total flux cleaned = -0.00100372 Jy ! Component: 3800 - total flux cleaned = -0.00103326 Jy ! Component: 3850 - total flux cleaned = -0.00103331 Jy ! Component: 3900 - total flux cleaned = -0.00106256 Jy ! Component: 3950 - total flux cleaned = -0.00105287 Jy ! Component: 4000 - total flux cleaned = -0.00111059 Jy ! Component: 4050 - total flux cleaned = -0.00110097 Jy ! Total flux subtracted in 4096 components = -0.00110098 Jy ! Clean residual min=-0.000594 max=0.000641 Jy/beam ! Clean residual mean=0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.047557 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 345 components and 0.047557 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2032-2125_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8187 x 2.055 at -1.502 degrees (North through East) ! Clean map min=-0.0017726 max=0.040416 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2032-2125_X_map.fits wmodel /image_prod/ug002_uva//J2032-2125_X_map.mod ! Writing 345 model components to file: /image_prod/ug002_uva//J2032-2125_X_map.mod wobs /image_prod/ug002_uva//J2032-2125_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2032-2125_X_uvs.fits wwins /image_prod/ug002_uva//J2032-2125_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2032-2125_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0404158 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015892 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17964 1.17964 2.35928 4.71856 9.43711 18.8742 37.7485 75.4969 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 254.315 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2032-2125_X_dfm.log closed on Thu Mar 5 04:51:58 2020