! Started logfile: J2146+5703_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:52:29 2019 obs J2146+5703_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2146+5703_X_2017_01_16_pus_uva.fits ! AN table 1: 291 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.509202 visibilities/baseline/integration-bin. ! Found source: J2146+5703 ! ! 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 1309 lines of history. ! ! Reading 80016 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 J2146+5703_X_2017_01_16_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 932 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1082 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1055 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1088 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1010 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1067 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1082 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1088 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1073 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 998 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1099 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1081 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998993Jy sigma=0.008295 ! Fit after self-cal, rms=0.958615Jy sigma=0.008005 ! 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=0.9706 mas, bmaj=1.322 mas, bpa=31.56 degrees ! Estimated noise=800.918 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 = 0.0330412 Jy ! Component: 100 - total flux cleaned = 0.0405902 Jy ! Total flux subtracted in 100 components = 0.0405902 Jy ! Clean residual min=-0.003354 max=0.003352 Jy/beam ! Clean residual mean=-0.000019 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.0405902 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0405902 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=0.110335Jy sigma=0.000629 ! Fit after self-cal, rms=0.109235Jy sigma=0.000618 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464988 Jy ! Component: 100 - total flux cleaned = 0.00696083 Jy ! Total flux subtracted in 100 components = 0.00696083 Jy ! Clean residual min=-0.003430 max=0.003172 Jy/beam ! Clean residual mean=-0.000018 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.047551 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.047551 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=0.108798Jy sigma=0.000616 ! Fit after self-cal, rms=0.108778Jy sigma=0.000616 ! 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=1.171 mas, bmaj=1.638 mas, bpa=31.31 degrees ! Estimated noise=321.803 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 = 0.00304378 Jy ! Component: 100 - total flux cleaned = 0.00478737 Jy ! Component: 150 - total flux cleaned = 0.00588578 Jy ! Component: 200 - total flux cleaned = 0.00658586 Jy ! Total flux subtracted in 200 components = 0.00658586 Jy ! Clean residual min=-0.003126 max=0.002991 Jy/beam ! Clean residual mean=-0.000024 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.0541369 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0541369 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=0.108563Jy sigma=0.000616 ! Fit after self-cal, rms=0.108554Jy sigma=0.000615 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.00 KP 1.00 ! LA 1.00 MK 1.00* NL 1.21 OV 1.23 ! PT 0.54 SC 1.01 ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.10 KP 0.94 ! LA 1.00 MK 1.00* NL 1.23 OV 1.26 ! PT 0.54 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.08 KP 0.94 ! LA 0.97 MK 1.00* NL 1.23 OV 1.26 ! PT 0.56 SC 1.00 ! ! ! Correcting IF 4. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.05 KP 0.94 ! LA 0.92 MK 1.00* NL 1.25 OV 1.31 ! PT 0.52 SC 1.11 ! ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 0.98 KP 0.96 ! LA 1.00 MK 1.00* NL 1.17 OV 1.18 ! PT 0.57 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 0.98 KP 0.99 ! LA 1.01 MK 1.00* NL 1.16 OV 1.24 ! PT 0.52 SC 1.01 ! ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.01 KP 0.95 ! LA 0.98 MK 1.00* NL 1.15 OV 1.18 ! PT 0.55 SC 1.02 ! ! ! Correcting IF 8. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.04 KP 0.94 ! LA 0.97 MK 1.00* NL 1.22 OV 1.13 ! PT 0.54 SC 1.02 ! ! ! Correcting IF 9. ! A total of 234 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 0.99 KP 0.94 ! LA 0.99 MK 1.00* NL 1.10 OV 1.16 ! PT 0.53 SC 1.01 ! ! ! Correcting IF 10. ! A total of 189 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.96 KP 0.93 ! LA 0.93 MK 1.00* NL 1.16 OV 1.14 ! PT 0.52 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 HN 0.92 KP 0.90 ! LA 0.96 MK 1.00* NL 1.10 OV 1.15 ! PT 0.46 SC 0.96 ! ! ! Correcting IF 12. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.91 HN 0.90 KP 0.91 ! LA 0.97 MK 1.00* NL 1.09 OV 1.05 ! PT 0.52 SC 0.98 ! ! ! Fit before self-cal, rms=0.108554Jy sigma=0.000615 ! Fit after self-cal, rms=0.083617Jy sigma=0.000612 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=1.646 mas, bpa=31.48 degrees ! Estimated noise=328.137 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 = 0.00089501 Jy ! Component: 100 - total flux cleaned = 0.00123945 Jy ! Component: 150 - total flux cleaned = 0.00132467 Jy ! Component: 200 - total flux cleaned = 0.00138574 Jy ! Total flux subtracted in 200 components = 0.00138574 Jy ! Clean residual min=-0.001423 max=0.002138 Jy/beam ! Clean residual mean=0.000005 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0555226 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0555226 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=0.083605Jy sigma=0.000612 ! Fit after self-cal, rms=0.083158Jy sigma=0.000611 ! 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=0.083158Jy sigma=0.000611 ! Fit after self-cal, rms=0.081179Jy sigma=0.000609 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=1.637 mas, bpa=30.69 degrees ! Estimated noise=325.796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466464 Jy ! Component: 100 - total flux cleaned = 0.000561374 Jy ! Component: 150 - total flux cleaned = 0.000616718 Jy ! Component: 200 - total flux cleaned = 0.000666105 Jy ! Total flux subtracted in 200 components = 0.000666105 Jy ! Clean residual min=-0.001096 max=0.001661 Jy/beam ! Clean residual mean=0.000003 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0561887 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0561887 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=0.081174Jy sigma=0.000609 ! Fit after self-cal, rms=0.081145Jy sigma=0.000609 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 (20.8, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118301 Jy ! Component: 100 - total flux cleaned = 0.00136607 Jy ! Component: 150 - total flux cleaned = 0.00146752 Jy ! Component: 200 - total flux cleaned = 0.00152488 Jy ! Total flux subtracted in 200 components = 0.00152488 Jy ! Clean residual min=-0.001072 max=0.001515 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0577136 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.0577136 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=0.081126Jy sigma=0.000608 ! Fit after self-cal, rms=0.081101Jy sigma=0.000608 ! Inverting map ! Added new window around map position (-1.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128072 Jy ! Component: 100 - total flux cleaned = 0.00166289 Jy ! Component: 150 - total flux cleaned = 0.0017523 Jy ! Component: 200 - total flux cleaned = 0.00178939 Jy ! Total flux subtracted in 200 components = 0.00178939 Jy ! Clean residual min=-0.001053 max=0.001384 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.059503 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.059503 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=0.081079Jy sigma=0.000608 ! Fit after self-cal, rms=0.081062Jy sigma=0.000608 ! Inverting map ! Added new window around map position (-20.4, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127406 Jy ! Component: 100 - total flux cleaned = 0.00208955 Jy ! Component: 150 - total flux cleaned = 0.00269426 Jy ! Component: 200 - total flux cleaned = 0.00294436 Jy ! Total flux subtracted in 200 components = 0.00294436 Jy ! Clean residual min=-0.001085 max=0.001159 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0624474 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 74 components and 0.0624474 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=0.081039Jy sigma=0.000608 ! Fit after self-cal, rms=0.081022Jy sigma=0.000608 ! Inverting map ! Added new window around map position (-9.4, 21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113384 Jy ! Component: 100 - total flux cleaned = 0.00187831 Jy ! Component: 150 - total flux cleaned = 0.00235066 Jy ! Component: 200 - total flux cleaned = 0.00249255 Jy ! Total flux subtracted in 200 components = 0.00249255 Jy ! Clean residual min=-0.001058 max=0.001012 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0649399 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 91 components and 0.0649399 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=0.081002Jy sigma=0.000607 ! Fit after self-cal, rms=0.080986Jy sigma=0.000607 ! 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=0.080986Jy sigma=0.000607 ! Fit after self-cal, rms=0.080539Jy sigma=0.000607 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=1.634 mas, bpa=30.85 degrees ! Estimated noise=324.445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000918369 Jy ! Component: 100 - total flux cleaned = 0.00154984 Jy ! Component: 150 - total flux cleaned = 0.00174341 Jy ! Component: 200 - total flux cleaned = 0.00183777 Jy ! Total flux subtracted in 200 components = 0.00183777 Jy ! Clean residual min=-0.000931 max=0.000910 Jy/beam ! Clean residual mean=0.000003 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0667777 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 103 components and 0.0667777 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=0.080525Jy sigma=0.000607 ! Fit after self-cal, rms=0.080523Jy sigma=0.000607 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 = 0.000706906 Jy ! Component: 100 - total flux cleaned = 0.000899815 Jy ! Component: 150 - total flux cleaned = 0.000936962 Jy ! Component: 200 - total flux cleaned = 0.000920492 Jy ! Total flux subtracted in 200 components = 0.000920492 Jy ! Clean residual min=-0.000908 max=0.000913 Jy/beam ! Clean residual mean=0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0676981 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 108 components and 0.0676982 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=0.080514Jy sigma=0.000607 ! Fit after self-cal, rms=0.080505Jy sigma=0.000607 ! 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=0.080505Jy sigma=0.000607 ! Fit after self-cal, rms=0.080478Jy sigma=0.000607 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.345 mas, bmaj=2.495 mas, bpa=32.94 degrees ! Estimated noise=397.576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000779943 Jy ! Component: 100 - total flux cleaned = 0.0012551 Jy ! Component: 150 - total flux cleaned = 0.00142331 Jy ! Component: 200 - total flux cleaned = 0.00148285 Jy ! Total flux subtracted in 200 components = 0.00148285 Jy ! Clean residual min=-0.001067 max=0.001008 Jy/beam ! Clean residual mean=0.000007 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.069181 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 125 components and 0.069181 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=0.080472Jy sigma=0.000607 ! Fit after self-cal, rms=0.080471Jy sigma=0.000607 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 = 0.000507806 Jy ! Component: 100 - total flux cleaned = 0.000509978 Jy ! Component: 150 - total flux cleaned = 0.000509649 Jy ! Component: 200 - total flux cleaned = 0.000535355 Jy ! Total flux subtracted in 200 components = 0.000535355 Jy ! Clean residual min=-0.001062 max=0.000996 Jy/beam ! Clean residual mean=0.000006 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0697164 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 0.0697164 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=0.080467Jy sigma=0.000607 ! Fit after self-cal, rms=0.080459Jy sigma=0.000607 ! 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=1.168 mas, bmaj=1.632 mas, bpa=30.88 degrees ! Estimated noise=324.081 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.168 x 1.632 at 30.88 degrees (North through East) ! Clean map min=-0.00087135 max=0.044361 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=0.9749 mas, bmaj=1.316 mas, bpa=30.53 degrees ! Estimated noise=803.673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341225 Jy ! Component: 100 - total flux cleaned = 0.0429414 Jy ! Component: 150 - total flux cleaned = 0.0480309 Jy ! Component: 200 - total flux cleaned = 0.0518338 Jy ! Total flux subtracted in 200 components = 0.0518338 Jy ! Clean residual min=-0.002907 max=0.002683 Jy/beam ! Clean residual mean=-0.000006 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0518338 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0518338 Jy ! Inverting map and beam ! Estimated beam: bmin=1.168 mas, bmaj=1.632 mas, bpa=30.88 degrees ! Estimated noise=324.081 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 = 0.00434842 Jy ! Component: 100 - total flux cleaned = 0.00731402 Jy ! Component: 150 - total flux cleaned = 0.00961955 Jy ! Component: 200 - total flux cleaned = 0.0114706 Jy ! Total flux subtracted in 200 components = 0.0114706 Jy ! Clean residual min=-0.001106 max=0.001551 Jy/beam ! Clean residual mean=-0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0633043 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.0633043 Jy ! Inverting map ! Added new window around map position (1.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016933 Jy ! Component: 100 - total flux cleaned = 0.0027687 Jy ! Component: 150 - total flux cleaned = 0.0035067 Jy ! Component: 200 - total flux cleaned = 0.0041455 Jy ! Total flux subtracted in 200 components = 0.0041455 Jy ! Clean residual min=-0.000894 max=0.000854 Jy/beam ! Clean residual mean=0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0674498 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 0.0674498 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=2.345 mas, bmaj=2.495 mas, bpa=32.94 degrees ! Estimated noise=397.576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107567 Jy ! Component: 100 - total flux cleaned = 0.00163087 Jy ! Component: 150 - total flux cleaned = 0.00196693 Jy ! Component: 200 - total flux cleaned = 0.00214628 Jy ! Total flux subtracted in 200 components = 0.00214628 Jy ! Clean residual min=-0.001147 max=0.001020 Jy/beam ! Clean residual mean=0.000007 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0695961 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 = 0.000179227 Jy ! Component: 100 - total flux cleaned = 0.000304646 Jy ! Component: 150 - total flux cleaned = 0.000385069 Jy ! Component: 200 - total flux cleaned = 0.000458833 Jy ! Total flux subtracted in 200 components = 0.000458833 Jy ! Clean residual min=-0.001080 max=0.001008 Jy/beam ! Clean residual mean=0.000007 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.070055 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 132 components and 0.070055 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.168 mas, bmaj=1.632 mas, bpa=30.88 degrees ! Estimated noise=324.081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281746 Jy ! Component: 100 - total flux cleaned = -0.00030401 Jy ! Component: 150 - total flux cleaned = -0.000267754 Jy ! Component: 200 - total flux cleaned = -0.000233787 Jy ! Total flux subtracted in 200 components = -0.000233787 Jy ! Clean residual min=-0.000831 max=0.000830 Jy/beam ! Clean residual mean=0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0698212 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 152 components and 0.0698212 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=0.080456Jy sigma=0.000607 ! Fit after self-cal, rms=0.080454Jy sigma=0.000606 wmodel J2146+5703_X_2017_01_16_pus_map.mod ! Writing 152 model components to file: J2146+5703_X_2017_01_16_pus_map.mod wobs J2146+5703_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2146+5703_X_2017_01_16_pus_uvs.fits wwins J2146+5703_X_2017_01_16_pus_map.win ! wwins: Wrote 6 windows to J2146+5703_X_2017_01_16_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 = 0.000116134 Jy ! Component: 100 - total flux cleaned = 0.000215457 Jy ! Component: 150 - total flux cleaned = 0.0003362 Jy ! Component: 200 - total flux cleaned = 0.00037497 Jy ! Component: 250 - total flux cleaned = 0.000375314 Jy ! Component: 300 - total flux cleaned = 0.000363805 Jy ! Component: 350 - total flux cleaned = 0.000328905 Jy ! Component: 400 - total flux cleaned = 0.000306343 Jy ! Component: 450 - total flux cleaned = 0.000251443 Jy ! Component: 500 - total flux cleaned = 0.000208631 Jy ! Component: 550 - total flux cleaned = 0.000166906 Jy ! Component: 600 - total flux cleaned = 0.000146495 Jy ! Component: 650 - total flux cleaned = 0.000116376 Jy ! Component: 700 - total flux cleaned = 0.000106404 Jy ! Component: 750 - total flux cleaned = 6.73042e-05 Jy ! Component: 800 - total flux cleaned = 7.67024e-05 Jy ! Component: 850 - total flux cleaned = 5.77723e-05 Jy ! Component: 900 - total flux cleaned = 7.63241e-05 Jy ! Component: 950 - total flux cleaned = 9.45249e-05 Jy ! Component: 1000 - total flux cleaned = 0.000103444 Jy ! Component: 1050 - total flux cleaned = 0.000129859 Jy ! Component: 1100 - total flux cleaned = 0.000129881 Jy ! Component: 1150 - total flux cleaned = 0.000155415 Jy ! Component: 1200 - total flux cleaned = 0.000155405 Jy ! Component: 1250 - total flux cleaned = 0.000180233 Jy ! Component: 1300 - total flux cleaned = 0.000204728 Jy ! Component: 1350 - total flux cleaned = 0.000220855 Jy ! Component: 1400 - total flux cleaned = 0.000252631 Jy ! Component: 1450 - total flux cleaned = 0.000276094 Jy ! Component: 1500 - total flux cleaned = 0.00029171 Jy ! Component: 1550 - total flux cleaned = 0.000314814 Jy ! Component: 1600 - total flux cleaned = 0.000337419 Jy ! Component: 1650 - total flux cleaned = 0.000352495 Jy ! Component: 1700 - total flux cleaned = 0.000382105 Jy ! Component: 1750 - total flux cleaned = 0.000403919 Jy ! Component: 1800 - total flux cleaned = 0.000418213 Jy ! Component: 1850 - total flux cleaned = 0.000453902 Jy ! Component: 1900 - total flux cleaned = 0.00046807 Jy ! Component: 1950 - total flux cleaned = 0.000502952 Jy ! Component: 2000 - total flux cleaned = 0.000537475 Jy ! Total flux subtracted in 2048 components = 0.00056472 Jy ! Clean residual min=-0.000420 max=0.000355 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0703859 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 304 components and 0.0703859 Jy ![Exited script file: muppet] wmap "J2146+5703_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.168 x 1.632 at 30.88 degrees (North through East) ! Clean map min=-0.00087039 max=0.044422 Jy/beam ! Writing clean map to FITS file: J2146+5703_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0444216 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133186 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.899468 0.899468 1.79894 3.59787 7.19575 14.3915 28.783 57.566 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.044 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.168 x 1.632 at 30.88 degrees (North through East) ! Clean map min=-0.00087039 max=0.044422 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 J2146+5703_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:52:35 2019