! Started logfile: /image_prod/ug002_uva//J1410+0203_X_dfm.log on Thu Mar 5 01:38:06 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//J1410+0203_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1410+0203_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.82037 visibilities/baseline/integration-bin. ! Found source: J1410+0203 ! ! 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 21264 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 J1410+0203_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.064460Jy sigma=8.222720 ! Fit after self-cal, rms=0.645179Jy sigma=4.945847 ! 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=0.6771 mas, bmaj=1.661 mas, bpa=2.329 degrees ! Estimated noise=1.27902 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 = 0.267826 Jy ! Component: 100 - total flux cleaned = 0.332367 Jy ! Total flux subtracted in 100 components = 0.332367 Jy ! Clean residual min=-0.012215 max=0.025953 Jy/beam ! Clean residual mean=-0.000012 rms=0.002625 Jy/beam ! Combined flux in latest and established models = 0.332367 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.332367 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=0.082571Jy sigma=0.633314 ! Fit after self-cal, rms=0.082529Jy sigma=0.632925 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027877 Jy ! Component: 100 - total flux cleaned = 0.0437406 Jy ! Total flux subtracted in 100 components = 0.0437406 Jy ! Clean residual min=-0.011821 max=0.012414 Jy/beam ! Clean residual mean=-0.000007 rms=0.001848 Jy/beam ! Combined flux in latest and established models = 0.376107 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.376107 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=0.068420Jy sigma=0.509998 ! Fit after self-cal, rms=0.068324Jy sigma=0.509388 ! Inverting map ! Added new window around map position (1.4, 3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127966 Jy ! Component: 100 - total flux cleaned = 0.0210407 Jy ! Total flux subtracted in 100 components = 0.0210407 Jy ! Clean residual min=-0.010622 max=0.010183 Jy/beam ! Clean residual mean=-0.000005 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 0.397148 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.397148 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=0.064991Jy sigma=0.480991 ! Fit after self-cal, rms=0.064908Jy sigma=0.480157 ! 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=0.8479 mas, bmaj=1.928 mas, bpa=2.55 degrees ! Estimated noise=0.6434 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, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114969 Jy ! Component: 100 - total flux cleaned = 0.0151778 Jy ! Component: 150 - total flux cleaned = 0.0173626 Jy ! Component: 200 - total flux cleaned = 0.0189569 Jy ! Total flux subtracted in 200 components = 0.0189569 Jy ! Clean residual min=-0.007999 max=0.007973 Jy/beam ! Clean residual mean=-0.000007 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 0.416105 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 56 components and 0.416105 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=0.061749Jy sigma=0.455163 ! Fit after self-cal, rms=0.061562Jy sigma=0.453740 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8479 x 1.928 at 2.55 degrees (North through East) ! Clean map min=-0.0089444 max=0.35715 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.96 KP 1.04 ! LA 1.09 MK 1.06 OV 0.93 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.95 KP 1.03 ! LA 1.07 MK 1.05 OV 0.94 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.95 KP 1.05 ! LA 1.06 MK 1.05 OV 0.94 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.95 KP 1.04 ! LA 1.08 MK 1.06 OV 0.94 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.95 KP 1.05 ! LA 1.07 MK 1.05 OV 0.94 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.95 KP 1.04 ! LA 1.07 MK 1.05 OV 0.93 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.96 KP 1.04 ! LA 1.07 MK 1.05 OV 0.94 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.95 KP 1.06 ! LA 1.07 MK 1.04 OV 0.94 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.93 KP 1.04 ! LA 1.08 MK 1.02 OV 0.95 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.95 KP 1.03 ! LA 1.07 MK 1.04 OV 0.95 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.93 KP 1.03 ! LA 1.07 MK 1.06 OV 0.94 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.95 KP 1.05 ! LA 1.06 MK 1.04 OV 0.93 PT 0.94 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.061562Jy sigma=0.453740 ! Fit after self-cal, rms=0.056494Jy sigma=0.415363 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8531 mas, bmaj=1.937 mas, bpa=2.761 degrees ! Estimated noise=0.638395 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 = 0.00466879 Jy ! Component: 100 - total flux cleaned = 0.00548146 Jy ! Component: 150 - total flux cleaned = 0.00577805 Jy ! Component: 200 - total flux cleaned = 0.0057761 Jy ! Total flux subtracted in 200 components = 0.0057761 Jy ! Clean residual min=-0.002889 max=0.003352 Jy/beam ! Clean residual mean=-0.000002 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.421881 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 83 components and 0.421881 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=0.055911Jy sigma=0.410050 ! Fit after self-cal, rms=0.055835Jy sigma=0.409297 ! 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=0.055835Jy sigma=0.409297 ! Fit after self-cal, rms=0.055223Jy sigma=0.402598 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8528 mas, bmaj=1.935 mas, bpa=2.761 degrees ! Estimated noise=0.638566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184746 Jy ! Component: 100 - total flux cleaned = 0.00241695 Jy ! Component: 150 - total flux cleaned = 0.00252313 Jy ! Component: 200 - total flux cleaned = 0.00256315 Jy ! Total flux subtracted in 200 components = 0.00256315 Jy ! Clean residual min=-0.002281 max=0.002093 Jy/beam ! Clean residual mean=0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.424444 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.424444 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=0.055081Jy sigma=0.401271 ! Fit after self-cal, rms=0.055064Jy sigma=0.401080 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 (-3.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175747 Jy ! Component: 100 - total flux cleaned = 0.00197677 Jy ! Component: 150 - total flux cleaned = 0.00186689 Jy ! Component: 200 - total flux cleaned = 0.00170301 Jy ! Total flux subtracted in 200 components = 0.00170301 Jy ! Clean residual min=-0.002078 max=0.001401 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.426147 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 0.426147 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=0.054969Jy sigma=0.400268 ! Fit after self-cal, rms=0.054961Jy sigma=0.400192 ! 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=0.054961Jy sigma=0.400192 ! Fit after self-cal, rms=0.054952Jy sigma=0.399958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8531 mas, bmaj=1.935 mas, bpa=2.767 degrees ! Estimated noise=0.638373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000773074 Jy ! Component: 100 - total flux cleaned = 0.00095674 Jy ! Component: 150 - total flux cleaned = 0.000991165 Jy ! Component: 200 - total flux cleaned = 0.000888734 Jy ! Total flux subtracted in 200 components = 0.000888734 Jy ! Clean residual min=-0.001774 max=0.001323 Jy/beam ! Clean residual mean=0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.427036 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 135 components and 0.427036 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=0.054910Jy sigma=0.399627 ! Fit after self-cal, rms=0.054906Jy sigma=0.399574 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.07837e-05 Jy ! Component: 100 - total flux cleaned = 5.86478e-05 Jy ! Component: 150 - total flux cleaned = -5.89519e-06 Jy ! Component: 200 - total flux cleaned = -0.000126124 Jy ! Total flux subtracted in 200 components = -0.000126124 Jy ! Clean residual min=-0.001651 max=0.001261 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.42691 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 143 components and 0.42691 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=0.054882Jy sigma=0.399410 ! Fit after self-cal, rms=0.054879Jy sigma=0.399373 ! 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=0.054879Jy sigma=0.399373 ! Fit after self-cal, rms=0.054905Jy sigma=0.399342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.117 mas, bmaj=3.097 mas, bpa=13.31 degrees ! Estimated noise=0.824257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.64023e-05 Jy ! Component: 100 - total flux cleaned = -5.77753e-05 Jy ! Component: 150 - total flux cleaned = -7.91083e-05 Jy ! Component: 200 - total flux cleaned = -0.000164549 Jy ! Total flux subtracted in 200 components = -0.000164549 Jy ! Clean residual min=-0.001466 max=0.001550 Jy/beam ! Clean residual mean=0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.426745 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 157 components and 0.426745 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=0.054894Jy sigma=0.399245 ! Fit after self-cal, rms=0.054891Jy sigma=0.399214 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 = -8.32826e-05 Jy ! Component: 100 - total flux cleaned = -0.000145579 Jy ! Component: 150 - total flux cleaned = -0.000224581 Jy ! Component: 200 - total flux cleaned = -0.000279878 Jy ! Total flux subtracted in 200 components = -0.000279878 Jy ! Clean residual min=-0.001391 max=0.001502 Jy/beam ! Clean residual mean=0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.426465 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 166 components and 0.426465 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=0.054881Jy sigma=0.399161 ! Fit after self-cal, rms=0.054880Jy sigma=0.399140 ! 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=0.8534 mas, bmaj=1.936 mas, bpa=2.765 degrees ! Estimated noise=0.638472 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8534 x 1.936 at 2.765 degrees (North through East) ! Clean map min=-0.0043558 max=0.35401 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=0.6819 mas, bmaj=1.666 mas, bpa=2.511 degrees ! Estimated noise=1.27415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.266707 Jy ! Component: 100 - total flux cleaned = 0.331522 Jy ! Component: 150 - total flux cleaned = 0.359037 Jy ! Component: 200 - total flux cleaned = 0.373817 Jy ! Total flux subtracted in 200 components = 0.373817 Jy ! Clean residual min=-0.005295 max=0.008239 Jy/beam ! Clean residual mean=-0.000004 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.373817 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.373817 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8534 mas, bmaj=1.936 mas, bpa=2.765 degrees ! Estimated noise=0.638472 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 = 0.0183365 Jy ! Component: 100 - total flux cleaned = 0.0292272 Jy ! Component: 150 - total flux cleaned = 0.0363266 Jy ! Component: 200 - total flux cleaned = 0.0413167 Jy ! Total flux subtracted in 200 components = 0.0413167 Jy ! Clean residual min=-0.002572 max=0.003117 Jy/beam ! Clean residual mean=-0.000002 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.415134 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 63 components and 0.415134 Jy ! Inverting map ! Added new window around map position (-9.4, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336844 Jy ! Component: 100 - total flux cleaned = 0.00461371 Jy ! Component: 150 - total flux cleaned = 0.00569424 Jy ! Component: 200 - total flux cleaned = 0.00663352 Jy ! Total flux subtracted in 200 components = 0.00663352 Jy ! Clean residual min=-0.002051 max=0.001922 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.421768 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 84 components and 0.421768 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=2.117 mas, bmaj=3.097 mas, bpa=13.31 degrees ! Estimated noise=0.824257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279407 Jy ! Component: 100 - total flux cleaned = 0.00357203 Jy ! Component: 150 - total flux cleaned = 0.00373499 Jy ! Component: 200 - total flux cleaned = 0.00392225 Jy ! Total flux subtracted in 200 components = 0.00392225 Jy ! Clean residual min=-0.001574 max=0.001473 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.42569 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 = 0.000196776 Jy ! Component: 100 - total flux cleaned = 0.000363194 Jy ! Component: 150 - total flux cleaned = 0.000478203 Jy ! Component: 200 - total flux cleaned = 0.000606441 Jy ! Total flux subtracted in 200 components = 0.000606441 Jy ! Clean residual min=-0.001417 max=0.001304 Jy/beam ! Clean residual mean=0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.426296 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 121 components and 0.426296 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8534 mas, bmaj=1.936 mas, bpa=2.765 degrees ! Estimated noise=0.638472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.84065e-05 Jy ! Component: 100 - total flux cleaned = 6.14313e-05 Jy ! Component: 150 - total flux cleaned = 0.000137817 Jy ! Component: 200 - total flux cleaned = 0.000171764 Jy ! Total flux subtracted in 200 components = 0.000171764 Jy ! Clean residual min=-0.001593 max=0.001382 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.426468 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 136 components and 0.426468 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=0.054945Jy sigma=0.399564 ! Fit after self-cal, rms=0.054918Jy sigma=0.399391 wmodel J1410+0203_X_map.mod ! Writing 136 model components to file: J1410+0203_X_map.mod wobs J1410+0203_X_uvs.fits ! Writing UV FITS file: J1410+0203_X_uvs.fits wwins J1410+0203_X_map.win ! wwins: Wrote 5 windows to J1410+0203_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 = -0.000184858 Jy ! Component: 100 - total flux cleaned = -0.000248051 Jy ! Component: 150 - total flux cleaned = -0.000328985 Jy ! Component: 200 - total flux cleaned = -0.000447068 Jy ! Component: 250 - total flux cleaned = -0.000542036 Jy ! Component: 300 - total flux cleaned = -0.00065263 Jy ! Component: 350 - total flux cleaned = -0.00075977 Jy ! Component: 400 - total flux cleaned = -0.000777039 Jy ! Component: 450 - total flux cleaned = -0.000794386 Jy ! Component: 500 - total flux cleaned = -0.000861983 Jy ! Component: 550 - total flux cleaned = -0.000960836 Jy ! Component: 600 - total flux cleaned = -0.000993068 Jy ! Component: 650 - total flux cleaned = -0.00108861 Jy ! Component: 700 - total flux cleaned = -0.00116652 Jy ! Component: 750 - total flux cleaned = -0.0011662 Jy ! Component: 800 - total flux cleaned = -0.00122705 Jy ! Component: 850 - total flux cleaned = -0.00125693 Jy ! Component: 900 - total flux cleaned = -0.00134506 Jy ! Component: 950 - total flux cleaned = -0.00137374 Jy ! Component: 1000 - total flux cleaned = -0.00138776 Jy ! Component: 1050 - total flux cleaned = -0.00141581 Jy ! Component: 1100 - total flux cleaned = -0.00145726 Jy ! Component: 1150 - total flux cleaned = -0.0014848 Jy ! Component: 1200 - total flux cleaned = -0.00151186 Jy ! Component: 1250 - total flux cleaned = -0.00153862 Jy ! Component: 1300 - total flux cleaned = -0.00159153 Jy ! Component: 1350 - total flux cleaned = -0.00159158 Jy ! Component: 1400 - total flux cleaned = -0.00162992 Jy ! Component: 1450 - total flux cleaned = -0.00157929 Jy ! Component: 1500 - total flux cleaned = -0.00162953 Jy ! Component: 1550 - total flux cleaned = -0.00160468 Jy ! Component: 1600 - total flux cleaned = -0.00158024 Jy ! Component: 1650 - total flux cleaned = -0.00156799 Jy ! Component: 1700 - total flux cleaned = -0.00156786 Jy ! Component: 1750 - total flux cleaned = -0.00150814 Jy ! Component: 1800 - total flux cleaned = -0.00149628 Jy ! Component: 1850 - total flux cleaned = -0.00148458 Jy ! Component: 1900 - total flux cleaned = -0.00147297 Jy ! Component: 1950 - total flux cleaned = -0.00143854 Jy ! Component: 2000 - total flux cleaned = -0.00141568 Jy ! Component: 2050 - total flux cleaned = -0.00142704 Jy ! Component: 2100 - total flux cleaned = -0.00131485 Jy ! Component: 2150 - total flux cleaned = -0.00131491 Jy ! Component: 2200 - total flux cleaned = -0.00129288 Jy ! Component: 2250 - total flux cleaned = -0.0013147 Jy ! Component: 2300 - total flux cleaned = -0.00124938 Jy ! Component: 2350 - total flux cleaned = -0.00119549 Jy ! Component: 2400 - total flux cleaned = -0.00118481 Jy ! Component: 2450 - total flux cleaned = -0.00108951 Jy ! Component: 2500 - total flux cleaned = -0.00108952 Jy ! Component: 2550 - total flux cleaned = -0.00104793 Jy ! Component: 2600 - total flux cleaned = -0.00100661 Jy ! Component: 2650 - total flux cleaned = -0.000975901 Jy ! Component: 2700 - total flux cleaned = -0.000955637 Jy ! Component: 2750 - total flux cleaned = -0.000935446 Jy ! Component: 2800 - total flux cleaned = -0.000905327 Jy ! Component: 2850 - total flux cleaned = -0.000875445 Jy ! Component: 2900 - total flux cleaned = -0.000875398 Jy ! Component: 2950 - total flux cleaned = -0.000836292 Jy ! Component: 3000 - total flux cleaned = -0.000836251 Jy ! Component: 3050 - total flux cleaned = -0.000758885 Jy ! Component: 3100 - total flux cleaned = -0.000758819 Jy ! Component: 3150 - total flux cleaned = -0.000739663 Jy ! Component: 3200 - total flux cleaned = -0.000673437 Jy ! Component: 3250 - total flux cleaned = -0.000673402 Jy ! Component: 3300 - total flux cleaned = -0.000654713 Jy ! Component: 3350 - total flux cleaned = -0.00063608 Jy ! Component: 3400 - total flux cleaned = -0.000608509 Jy ! Component: 3450 - total flux cleaned = -0.000571946 Jy ! Component: 3500 - total flux cleaned = -0.000535644 Jy ! Component: 3550 - total flux cleaned = -0.000499737 Jy ! Component: 3600 - total flux cleaned = -0.000472892 Jy ! Component: 3650 - total flux cleaned = -0.000455084 Jy ! Component: 3700 - total flux cleaned = -0.000490426 Jy ! Component: 3750 - total flux cleaned = -0.000428983 Jy ! Component: 3800 - total flux cleaned = -0.00042898 Jy ! Component: 3850 - total flux cleaned = -0.00039427 Jy ! Component: 3900 - total flux cleaned = -0.000411526 Jy ! Component: 3950 - total flux cleaned = -0.000360128 Jy ! Component: 4000 - total flux cleaned = -0.00034317 Jy ! Component: 4050 - total flux cleaned = -0.000326264 Jy ! Total flux subtracted in 4096 components = -0.000326266 Jy ! Clean residual min=-0.000618 max=0.000754 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.426142 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 403 components and 0.426142 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1410+0203_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8534 x 1.936 at 2.765 degrees (North through East) ! Clean map min=-0.0026701 max=0.35368 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1410+0203_X_map.fits wmodel /image_prod/ug002_uva//J1410+0203_X_map.mod ! Writing 403 model components to file: /image_prod/ug002_uva//J1410+0203_X_map.mod wobs /image_prod/ug002_uva//J1410+0203_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1410+0203_X_uvs.fits wwins /image_prod/ug002_uva//J1410+0203_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1410+0203_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.353684 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142101 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.120532 0.120532 0.241065 0.482129 0.964259 1.92852 3.85703 7.71407 15.4281 30.8563 61.7126 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.353 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2488.96 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1410+0203_X_dfm.log closed on Thu Mar 5 01:38:11 2020