! Started logfile: J1549+0237_X_2017_03_23_pus_uvs.log on Mon May 13 10:25:23 2019 obs J1549+0237_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1549+0237_X_2017_03_23_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.502778 visibilities/baseline/integration-bin. ! Found source: J1549+0237 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1124 lines of history. ! ! Reading 2172 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1549+0237_X_2017_03_23_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.145715Jy sigma=0.018395 ! Fit after self-cal, rms=2.138275Jy sigma=0.018336 ! 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=1.038 mas, bmaj=2.379 mas, bpa=9.156 degrees ! Estimated noise=3024.58 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 = 2.49438 Jy ! Component: 100 - total flux cleaned = 3.09305 Jy ! Total flux subtracted in 100 components = 3.09305 Jy ! Clean residual min=-0.095266 max=0.213568 Jy/beam ! Clean residual mean=-0.000735 rms=0.039744 Jy/beam ! Combined flux in latest and established models = 3.09305 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 3.09305 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=0.311634Jy sigma=0.002467 ! Fit after self-cal, rms=0.311617Jy sigma=0.002467 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.306 mas, bmaj=2.544 mas, bpa=8.975 degrees ! Estimated noise=2033.92 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 = 0.192691 Jy ! Component: 100 - total flux cleaned = 0.2445 Jy ! Component: 150 - total flux cleaned = 0.246421 Jy ! Component: 200 - total flux cleaned = 0.243811 Jy ! Total flux subtracted in 200 components = 0.243811 Jy ! Clean residual min=-0.062727 max=0.064673 Jy/beam ! Clean residual mean=0.000341 rms=0.016941 Jy/beam ! Combined flux in latest and established models = 3.33686 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 3.33686 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=0.205528Jy sigma=0.001335 ! Fit after self-cal, rms=0.205119Jy sigma=0.001333 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00 KP 1.04 ! LA 1.00 MK 1.00* NL 0.96 OV 1.02 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.01 KP 1.03 ! LA 1.00 MK 1.00* NL 0.96 OV 1.01 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.97 KP 1.02 ! LA 1.02 MK 1.00* NL 0.96 OV 1.01 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 1.03 ! LA 1.02 MK 1.00* NL 0.96 OV 1.05 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.96 KP 1.03 ! LA 1.01 MK 1.00* NL 0.95 OV 1.00 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.97 KP 1.02 ! LA 1.00 MK 1.00* NL 0.96 OV 1.00 ! PT 1.00* SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.99 KP 1.02 ! LA 1.02 MK 1.00* NL 0.95 OV 1.00 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.98 KP 1.02 ! LA 1.00 MK 1.00* NL 0.94 OV 1.01 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.98 KP 1.03 ! LA 1.01 MK 1.00* NL 0.95 OV 1.00 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.01 KP 1.02 ! LA 1.03 MK 1.00* NL 0.95 OV 0.99 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00 KP 1.00 ! LA 1.03 MK 1.00* NL 0.95 OV 1.00 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.96 KP 1.04 ! LA 1.00 MK 1.00* NL 0.95 OV 1.00 ! PT 1.00* SC 1.02 ! ! ! Fit before self-cal, rms=0.205119Jy sigma=0.001333 ! Fit after self-cal, rms=0.153259Jy sigma=0.000842 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.313 mas, bmaj=2.543 mas, bpa=8.481 degrees ! Estimated noise=2025.52 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 (-0.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311791 Jy ! Component: 100 - total flux cleaned = 0.0392339 Jy ! Component: 150 - total flux cleaned = 0.0421986 Jy ! Component: 200 - total flux cleaned = 0.0437096 Jy ! Total flux subtracted in 200 components = 0.0437096 Jy ! Clean residual min=-0.018848 max=0.014077 Jy/beam ! Clean residual mean=0.000097 rms=0.004595 Jy/beam ! Combined flux in latest and established models = 3.38057 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 3.38057 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=0.141042Jy sigma=0.000720 ! Fit after self-cal, rms=0.140669Jy sigma=0.000716 ! 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=0.140669Jy sigma=0.000716 ! Fit after self-cal, rms=0.140297Jy sigma=0.000710 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.313 mas, bmaj=2.542 mas, bpa=8.435 degrees ! Estimated noise=2023.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714057 Jy ! Component: 100 - total flux cleaned = 0.00998949 Jy ! Component: 150 - total flux cleaned = 0.0113987 Jy ! Component: 200 - total flux cleaned = 0.011713 Jy ! Total flux subtracted in 200 components = 0.011713 Jy ! Clean residual min=-0.015598 max=0.010786 Jy/beam ! Clean residual mean=0.000084 rms=0.003493 Jy/beam ! Combined flux in latest and established models = 3.39228 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 64 components and 3.39228 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=0.137211Jy sigma=0.000692 ! Fit after self-cal, rms=0.137148Jy sigma=0.000691 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 = 0.00227147 Jy ! Component: 100 - total flux cleaned = 0.00396135 Jy ! Component: 150 - total flux cleaned = 0.00498103 Jy ! Component: 200 - total flux cleaned = 0.00545412 Jy ! Total flux subtracted in 200 components = 0.00545412 Jy ! Clean residual min=-0.014283 max=0.009167 Jy/beam ! Clean residual mean=0.000080 rms=0.003153 Jy/beam ! Combined flux in latest and established models = 3.39774 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 3.39774 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=0.135420Jy sigma=0.000684 ! Fit after self-cal, rms=0.135416Jy sigma=0.000684 ! 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=0.135416Jy sigma=0.000684 ! Fit after self-cal, rms=0.135470Jy sigma=0.000683 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.313 mas, bmaj=2.542 mas, bpa=8.42 degrees ! Estimated noise=2023.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350704 Jy ! Component: 100 - total flux cleaned = 0.00442945 Jy ! Component: 150 - total flux cleaned = 0.00528417 Jy ! Component: 200 - total flux cleaned = 0.00547762 Jy ! Total flux subtracted in 200 components = 0.00547762 Jy ! Clean residual min=-0.013105 max=0.008528 Jy/beam ! Clean residual mean=0.000072 rms=0.002806 Jy/beam ! Combined flux in latest and established models = 3.40321 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 3.40321 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=0.134286Jy sigma=0.000678 ! Fit after self-cal, rms=0.134300Jy sigma=0.000678 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 = 0.00136666 Jy ! Component: 100 - total flux cleaned = 0.00189276 Jy ! Component: 150 - total flux cleaned = 0.00222395 Jy ! Component: 200 - total flux cleaned = 0.00253769 Jy ! Total flux subtracted in 200 components = 0.00253769 Jy ! Clean residual min=-0.012546 max=0.008280 Jy/beam ! Clean residual mean=0.000072 rms=0.002669 Jy/beam ! Combined flux in latest and established models = 3.40575 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 3.40575 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=0.133537Jy sigma=0.000675 ! Fit after self-cal, rms=0.133545Jy sigma=0.000675 ! 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=0.133545Jy sigma=0.000675 ! Fit after self-cal, rms=0.133637Jy sigma=0.000675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=3.36 mas, bpa=-13.23 degrees ! Estimated noise=2089.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224139 Jy ! Component: 100 - total flux cleaned = 0.00317042 Jy ! Component: 150 - total flux cleaned = 0.003568 Jy ! Component: 200 - total flux cleaned = 0.00384094 Jy ! Total flux subtracted in 200 components = 0.00384094 Jy ! Clean residual min=-0.010509 max=0.007497 Jy/beam ! Clean residual mean=0.000110 rms=0.002560 Jy/beam ! Combined flux in latest and established models = 3.40959 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 3.40959 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=0.133543Jy sigma=0.000673 ! Fit after self-cal, rms=0.133555Jy sigma=0.000673 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 = 0.000802366 Jy ! Component: 100 - total flux cleaned = 0.000964676 Jy ! Component: 150 - total flux cleaned = 0.000964443 Jy ! Component: 200 - total flux cleaned = 0.000966323 Jy ! Total flux subtracted in 200 components = 0.000966323 Jy ! Clean residual min=-0.010239 max=0.007317 Jy/beam ! Clean residual mean=0.000106 rms=0.002474 Jy/beam ! Combined flux in latest and established models = 3.41056 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 3.41056 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=0.133547Jy sigma=0.000672 ! Fit after self-cal, rms=0.133550Jy sigma=0.000672 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.313 mas, bmaj=2.542 mas, bpa=8.402 degrees ! Estimated noise=2022.94 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.313 x 2.542 at 8.402 degrees (North through East) ! Clean map min=-0.014167 max=3.1908 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 ! Performing amp+phase self-cal ! ! 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=0.133550Jy sigma=0.000672 ! Fit after self-cal, rms=0.124807Jy sigma=0.000607 ! Inverting map and beam ! Estimated beam: bmin=1.312 mas, bmaj=2.542 mas, bpa=8.406 degrees ! Estimated noise=2022.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000641956 Jy ! Component: 100 - total flux cleaned = -0.000649657 Jy ! Component: 150 - total flux cleaned = -0.000362611 Jy ! Component: 200 - total flux cleaned = 5.0277e-05 Jy ! Total flux subtracted in 200 components = 5.0277e-05 Jy ! Clean residual min=-0.011881 max=0.007867 Jy/beam ! Clean residual mean=0.000056 rms=0.002366 Jy/beam ! Combined flux in latest and established models = 3.41061 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 3.41061 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=0.124094Jy sigma=0.000605 ! Fit after self-cal, rms=0.124092Jy sigma=0.000605 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415777 Jy ! Component: 100 - total flux cleaned = 0.000667057 Jy ! Component: 150 - total flux cleaned = 0.000907666 Jy ! Component: 200 - total flux cleaned = 0.00102223 Jy ! Total flux subtracted in 200 components = 0.00102223 Jy ! Clean residual min=-0.011473 max=0.007545 Jy/beam ! Clean residual mean=0.000058 rms=0.002309 Jy/beam ! Combined flux in latest and established models = 3.41163 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 3.41163 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=0.123620Jy sigma=0.000604 ! Fit after self-cal, rms=0.123616Jy sigma=0.000604 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.123616Jy sigma=0.000604 ! Fit after self-cal, rms=0.123665Jy sigma=0.000604 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=1.046 mas, bmaj=2.387 mas, bpa=8.674 degrees ! Estimated noise=3000.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.47472 Jy ! Component: 100 - total flux cleaned = 3.05361 Jy ! Component: 150 - total flux cleaned = 3.24214 Jy ! Component: 200 - total flux cleaned = 3.31293 Jy ! Total flux subtracted in 200 components = 3.31293 Jy ! Clean residual min=-0.036838 max=0.044812 Jy/beam ! Clean residual mean=-0.000210 rms=0.010384 Jy/beam ! Combined flux in latest and established models = 3.31293 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 15 model components to the UV plane model. ! The established model now contains 15 components and 3.31293 Jy ! Inverting map and beam ! Estimated beam: bmin=1.312 mas, bmaj=2.542 mas, bpa=8.391 degrees ! Estimated noise=2022.23 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) ! Added new window around map position (4.4, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0483824 Jy ! Component: 100 - total flux cleaned = 0.0642008 Jy ! Component: 150 - total flux cleaned = 0.0709504 Jy ! Component: 200 - total flux cleaned = 0.0736549 Jy ! Total flux subtracted in 200 components = 0.0736549 Jy ! Clean residual min=-0.021282 max=0.017953 Jy/beam ! Clean residual mean=0.000044 rms=0.004995 Jy/beam ! Combined flux in latest and established models = 3.38658 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 3.38658 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=2.266 mas, bmaj=3.361 mas, bpa=-13.24 degrees ! Estimated noise=2088.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015697 Jy ! Component: 100 - total flux cleaned = 0.0174709 Jy ! Component: 150 - total flux cleaned = 0.0171426 Jy ! Component: 200 - total flux cleaned = 0.0177615 Jy ! Total flux subtracted in 200 components = 0.0177615 Jy ! Clean residual min=-0.011382 max=0.011851 Jy/beam ! Clean residual mean=0.000088 rms=0.003849 Jy/beam ! Combined flux in latest and established models = 3.40435 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 = 0.00108615 Jy ! Component: 100 - total flux cleaned = 0.00158982 Jy ! Component: 150 - total flux cleaned = 0.00229308 Jy ! Component: 200 - total flux cleaned = 0.0029585 Jy ! Total flux subtracted in 200 components = 0.0029585 Jy ! Clean residual min=-0.009273 max=0.010018 Jy/beam ! Clean residual mean=0.000060 rms=0.003146 Jy/beam ! Combined flux in latest and established models = 3.4073 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 3.4073 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.312 mas, bmaj=2.542 mas, bpa=8.391 degrees ! Estimated noise=2022.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00378645 Jy ! Component: 100 - total flux cleaned = -0.00252436 Jy ! Component: 150 - total flux cleaned = -0.00144716 Jy ! Component: 200 - total flux cleaned = -0.00050993 Jy ! Total flux subtracted in 200 components = -0.00050993 Jy ! Clean residual min=-0.013239 max=0.009136 Jy/beam ! Clean residual mean=0.000023 rms=0.002817 Jy/beam ! Combined flux in latest and established models = 3.40679 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 3.40679 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=0.126037Jy sigma=0.000616 ! Fit after self-cal, rms=0.125771Jy sigma=0.000614 wmodel J1549+0237_X_2017_03_23_pus_map.mod ! Writing 81 model components to file: J1549+0237_X_2017_03_23_pus_map.mod wobs J1549+0237_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1549+0237_X_2017_03_23_pus_uvs.fits wwins J1549+0237_X_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J1549+0237_X_2017_03_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00550747 Jy ! Component: 100 - total flux cleaned = -0.00983674 Jy ! Component: 150 - total flux cleaned = -0.0136301 Jy ! Component: 200 - total flux cleaned = -0.0170931 Jy ! Component: 250 - total flux cleaned = -0.0191639 Jy ! Component: 300 - total flux cleaned = -0.0206164 Jy ! Component: 350 - total flux cleaned = -0.0219893 Jy ! Component: 400 - total flux cleaned = -0.0232868 Jy ! Component: 450 - total flux cleaned = -0.0245199 Jy ! Component: 500 - total flux cleaned = -0.0254986 Jy ! Component: 550 - total flux cleaned = -0.026529 Jy ! Component: 600 - total flux cleaned = -0.0273379 Jy ! Component: 650 - total flux cleaned = -0.0279429 Jy ! Component: 700 - total flux cleaned = -0.0285236 Jy ! Component: 750 - total flux cleaned = -0.0286831 Jy ! Component: 800 - total flux cleaned = -0.0289183 Jy ! Component: 850 - total flux cleaned = -0.0292225 Jy ! Component: 900 - total flux cleaned = -0.0295163 Jy ! Component: 950 - total flux cleaned = -0.0297301 Jy ! Component: 1000 - total flux cleaned = -0.0300097 Jy ! Component: 1050 - total flux cleaned = -0.030214 Jy ! Component: 1100 - total flux cleaned = -0.0304777 Jy ! Component: 1150 - total flux cleaned = -0.0307347 Jy ! Component: 1200 - total flux cleaned = -0.0307962 Jy ! Component: 1250 - total flux cleaned = -0.0309792 Jy ! Component: 1300 - total flux cleaned = -0.0311572 Jy ! Component: 1350 - total flux cleaned = -0.0313304 Jy ! Component: 1400 - total flux cleaned = -0.0314431 Jy ! Component: 1450 - total flux cleaned = -0.0315543 Jy ! Component: 1500 - total flux cleaned = -0.0316094 Jy ! Component: 1550 - total flux cleaned = -0.0316629 Jy ! Component: 1600 - total flux cleaned = -0.0317664 Jy ! Component: 1650 - total flux cleaned = -0.0319182 Jy ! Component: 1700 - total flux cleaned = -0.0320179 Jy ! Component: 1750 - total flux cleaned = -0.0322618 Jy ! Component: 1800 - total flux cleaned = -0.0324536 Jy ! Component: 1850 - total flux cleaned = -0.0326879 Jy ! Component: 1900 - total flux cleaned = -0.0327333 Jy ! Component: 1950 - total flux cleaned = -0.0328236 Jy ! Component: 2000 - total flux cleaned = -0.0328679 Jy ! Total flux subtracted in 2048 components = -0.0328242 Jy ! Clean residual min=-0.002410 max=0.002167 Jy/beam ! Clean residual mean=-0.000007 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 3.37397 Jy keep ! Adding 106 model components to the UV plane model. ! The established model now contains 187 components and 3.37397 Jy ![Exited script file: muppet] wmap "J1549+0237_X_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.312 x 2.542 at 8.391 degrees (North through East) ! Clean map min=-0.0094055 max=3.1759 Jy/beam ! Writing clean map to FITS file: J1549+0237_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.17585 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000851483 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0804334 0.0804334 0.160867 0.321734 0.643467 1.28693 2.57387 5.14774 10.2955 20.591 41.1819 82.3638 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 3.175 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.312 x 2.542 at 8.391 degrees (North through East) ! Clean map min=-0.0094055 max=3.1759 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1549+0237_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:25:24 2019