! Started logfile: J0902+5402_X_2017_05_01_pus_uvs.log on Wed May 1 19:55:26 2019 obs J0902+5402_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0902+5402_X_2017_05_01_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961905 visibilities/baseline/integration-bin. ! Found source: J0902+5402 ! ! 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 863 lines of history. ! ! Reading 43632 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 J0902+5402_X_2017_05_01_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.892564Jy sigma=0.007562 ! Fit after self-cal, rms=0.885067Jy sigma=0.007513 ! 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=0.8379 mas, bmaj=1.054 mas, bpa=2.495 degrees ! Estimated noise=834.338 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 = 0.0906527 Jy ! Component: 100 - total flux cleaned = 0.11407 Jy ! Total flux subtracted in 100 components = 0.11407 Jy ! Clean residual min=-0.003874 max=0.009718 Jy/beam ! Clean residual mean=-0.000028 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.11407 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.11407 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=0.091909Jy sigma=0.000669 ! Fit after self-cal, rms=0.091892Jy sigma=0.000668 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107008 Jy ! Component: 100 - total flux cleaned = 0.0161868 Jy ! Total flux subtracted in 100 components = 0.0161868 Jy ! Clean residual min=-0.002805 max=0.004914 Jy/beam ! Clean residual mean=-0.000010 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.130257 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.130257 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=0.090743Jy sigma=0.000654 ! Fit after self-cal, rms=0.090745Jy sigma=0.000654 ! Inverting map ! Added new window around map position (1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448807 Jy ! Component: 100 - total flux cleaned = 0.00676976 Jy ! Total flux subtracted in 100 components = 0.00676976 Jy ! Clean residual min=-0.002627 max=0.002900 Jy/beam ! Clean residual mean=-0.000003 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.137027 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.137027 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=0.090577Jy sigma=0.000651 ! Fit after self-cal, rms=0.090555Jy sigma=0.000651 ! 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=1.027 mas, bmaj=1.311 mas, bpa=2.031 degrees ! Estimated noise=408.164 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 = 0.00188936 Jy ! Component: 100 - total flux cleaned = 0.00288486 Jy ! Component: 150 - total flux cleaned = 0.00323127 Jy ! Component: 200 - total flux cleaned = 0.00338595 Jy ! Total flux subtracted in 200 components = 0.00338595 Jy ! Clean residual min=-0.001821 max=0.001477 Jy/beam ! Clean residual mean=-0.000005 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.140413 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.140413 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=0.090512Jy sigma=0.000651 ! Fit after self-cal, rms=0.090510Jy sigma=0.000651 ! 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 0.94 FD 0.99 HN 1.22 KP 0.99 ! LA 0.95 MK 0.98 NL 0.98 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.18 KP 0.98 ! LA 0.96 MK 0.95 NL 0.98 OV 1.02 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.97 KP 1.00 ! LA 0.98 MK 0.99 NL 0.99 OV 1.01 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.02 KP 1.02 ! LA 1.01 MK 1.02 NL 0.95 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.94 KP 1.02 ! LA 0.97 MK 1.01 NL 1.00 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.04 KP 0.95 ! LA 0.98 MK 0.98 NL 1.02 OV 1.04 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 0.97 ! LA 1.01 MK 1.02 NL 1.01 OV 1.01 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.18 KP 0.98 ! LA 0.99 MK 0.98 NL 0.98 OV 1.03 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.01 KP 1.01 ! LA 0.97 MK 1.02 NL 0.96 OV 1.00 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.00 KP 0.96 ! LA 1.00 MK 0.97 NL 1.01 OV 1.03 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.29 KP 1.05 ! LA 1.06 MK 1.03 NL 1.01 OV 1.06 ! PT 1.11 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.04 KP 0.95 ! LA 0.98 MK 0.95 NL 0.99 OV 1.02 ! PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.090510Jy sigma=0.000651 ! Fit after self-cal, rms=0.092602Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=1.313 mas, bpa=2.028 degrees ! Estimated noise=408.185 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 = -0.000184601 Jy ! Component: 100 - total flux cleaned = -6.61045e-05 Jy ! Component: 150 - total flux cleaned = -2.9994e-05 Jy ! Component: 200 - total flux cleaned = 3.14814e-05 Jy ! Total flux subtracted in 200 components = 3.14814e-05 Jy ! Clean residual min=-0.001548 max=0.001275 Jy/beam ! Clean residual mean=-0.000005 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.140444 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.140444 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=0.092584Jy sigma=0.000648 ! Fit after self-cal, rms=0.092617Jy sigma=0.000648 ! 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=0.092617Jy sigma=0.000648 ! Fit after self-cal, rms=0.103444Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.318 mas, bpa=1.758 degrees ! Estimated noise=407.706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172558 Jy ! Component: 100 - total flux cleaned = 7.28115e-05 Jy ! Component: 150 - total flux cleaned = 6.46464e-06 Jy ! Component: 200 - total flux cleaned = -6.23269e-05 Jy ! Total flux subtracted in 200 components = -6.23269e-05 Jy ! Clean residual min=-0.001005 max=0.001275 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.140382 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.140382 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=0.103436Jy sigma=0.000645 ! Fit after self-cal, rms=0.103522Jy sigma=0.000645 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 (6.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122121 Jy ! Component: 100 - total flux cleaned = 0.0015575 Jy ! Component: 150 - total flux cleaned = 0.00162385 Jy ! Component: 200 - total flux cleaned = 0.00164305 Jy ! Total flux subtracted in 200 components = 0.00164305 Jy ! Clean residual min=-0.000917 max=0.001072 Jy/beam ! Clean residual mean=0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.142025 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.142025 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=0.103504Jy sigma=0.000644 ! Fit after self-cal, rms=0.103503Jy sigma=0.000644 ! Inverting map ! Added new window around map position (25.2, -24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753066 Jy ! Component: 100 - total flux cleaned = 0.00091181 Jy ! Component: 150 - total flux cleaned = 0.000964483 Jy ! Component: 200 - total flux cleaned = 0.000980432 Jy ! Total flux subtracted in 200 components = 0.000980432 Jy ! Clean residual min=-0.000901 max=0.001001 Jy/beam ! Clean residual mean=0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.143005 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.143005 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=0.103491Jy sigma=0.000644 ! Fit after self-cal, rms=0.103490Jy sigma=0.000644 ! 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=0.103490Jy sigma=0.000644 ! Fit after self-cal, rms=0.104301Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=1.316 mas, bpa=1.623 degrees ! Estimated noise=407.055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276776 Jy ! Component: 100 - total flux cleaned = 0.000356523 Jy ! Component: 150 - total flux cleaned = 0.0003709 Jy ! Component: 200 - total flux cleaned = 0.000370474 Jy ! Total flux subtracted in 200 components = 0.000370474 Jy ! Clean residual min=-0.000830 max=0.000976 Jy/beam ! Clean residual mean=0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.143376 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 0.143376 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=0.104296Jy sigma=0.000644 ! Fit after self-cal, rms=0.104299Jy sigma=0.000644 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 = 2.89291e-05 Jy ! Component: 100 - total flux cleaned = 1.58951e-05 Jy ! Component: 150 - total flux cleaned = 1.60643e-05 Jy ! Component: 200 - total flux cleaned = 4.36232e-06 Jy ! Total flux subtracted in 200 components = 4.36232e-06 Jy ! Clean residual min=-0.000837 max=0.000955 Jy/beam ! Clean residual mean=0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.14338 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.14338 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=0.104295Jy sigma=0.000644 ! Fit after self-cal, rms=0.104296Jy sigma=0.000644 ! 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=0.104296Jy sigma=0.000644 ! Fit after self-cal, rms=0.104438Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.42 mas, bmaj=2.434 mas, bpa=18.12 degrees ! Estimated noise=500.704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424328 Jy ! Component: 100 - total flux cleaned = 0.000520242 Jy ! Component: 150 - total flux cleaned = 0.000554052 Jy ! Component: 200 - total flux cleaned = 0.000553776 Jy ! Total flux subtracted in 200 components = 0.000553776 Jy ! Clean residual min=-0.000836 max=0.000843 Jy/beam ! Clean residual mean=0.000006 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.143934 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 81 components and 0.143934 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=0.104437Jy sigma=0.000644 ! Fit after self-cal, rms=0.104439Jy sigma=0.000644 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 = 0.000119599 Jy ! Component: 100 - total flux cleaned = 0.000128596 Jy ! Component: 150 - total flux cleaned = 0.000136707 Jy ! Component: 200 - total flux cleaned = 0.000129 Jy ! Total flux subtracted in 200 components = 0.000129 Jy ! Clean residual min=-0.000827 max=0.000865 Jy/beam ! Clean residual mean=0.000007 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.144063 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 0.144063 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=0.104438Jy sigma=0.000644 ! Fit after self-cal, rms=0.104439Jy sigma=0.000644 ! 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=1.024 mas, bmaj=1.315 mas, bpa=1.593 degrees ! Estimated noise=406.931 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.024 x 1.315 at 1.593 degrees (North through East) ! Clean map min=-0.00075829 max=0.11756 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=0.8355 mas, bmaj=1.062 mas, bpa=2.109 degrees ! Estimated noise=830.972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0899506 Jy ! Component: 100 - total flux cleaned = 0.114382 Jy ! Component: 150 - total flux cleaned = 0.125641 Jy ! Component: 200 - total flux cleaned = 0.131649 Jy ! Total flux subtracted in 200 components = 0.131649 Jy ! Clean residual min=-0.002413 max=0.003035 Jy/beam ! Clean residual mean=-0.000009 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.131649 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.131649 Jy ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.315 mas, bpa=1.593 degrees ! Estimated noise=406.931 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 = 0.00376688 Jy ! Component: 100 - total flux cleaned = 0.00583813 Jy ! Component: 150 - total flux cleaned = 0.00731736 Jy ! Component: 200 - total flux cleaned = 0.00849339 Jy ! Total flux subtracted in 200 components = 0.00849339 Jy ! Clean residual min=-0.000950 max=0.001358 Jy/beam ! Clean residual mean=-0.000003 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.140143 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.140143 Jy ! Inverting map ! Added new window around map position (3.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125128 Jy ! Component: 100 - total flux cleaned = 0.00185094 Jy ! Component: 150 - total flux cleaned = 0.00231916 Jy ! Component: 200 - total flux cleaned = 0.00253494 Jy ! Total flux subtracted in 200 components = 0.00253494 Jy ! Clean residual min=-0.000860 max=0.000978 Jy/beam ! Clean residual mean=0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.142678 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 58 components and 0.142678 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=2.42 mas, bmaj=2.434 mas, bpa=18.12 degrees ! Estimated noise=500.704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379986 Jy ! Component: 100 - total flux cleaned = 0.00053723 Jy ! Component: 150 - total flux cleaned = 0.000648572 Jy ! Component: 200 - total flux cleaned = 0.000736359 Jy ! Total flux subtracted in 200 components = 0.000736359 Jy ! Clean residual min=-0.000747 max=0.000970 Jy/beam ! Clean residual mean=0.000006 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.143414 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.89378e-05 Jy ! Component: 100 - total flux cleaned = 0.000114875 Jy ! Component: 150 - total flux cleaned = 0.000140337 Jy ! Component: 200 - total flux cleaned = 0.000172589 Jy ! Total flux subtracted in 200 components = 0.000172589 Jy ! Clean residual min=-0.000742 max=0.000954 Jy/beam ! Clean residual mean=0.000006 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.143587 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 85 components and 0.143587 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.315 mas, bpa=1.593 degrees ! Estimated noise=406.931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.40997e-05 Jy ! Component: 100 - total flux cleaned = -9.37356e-05 Jy ! Component: 150 - total flux cleaned = -0.000111503 Jy ! Component: 200 - total flux cleaned = -0.000128008 Jy ! Total flux subtracted in 200 components = -0.000128008 Jy ! Clean residual min=-0.000818 max=0.000997 Jy/beam ! Clean residual mean=0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.143459 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.143459 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=0.104438Jy sigma=0.000644 ! Fit after self-cal, rms=0.104435Jy sigma=0.000644 wmodel J0902+5402_X_2017_05_01_pus_map.mod ! Writing 97 model components to file: J0902+5402_X_2017_05_01_pus_map.mod wobs J0902+5402_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0902+5402_X_2017_05_01_pus_uvs.fits wwins J0902+5402_X_2017_05_01_pus_map.win ! wwins: Wrote 5 windows to J0902+5402_X_2017_05_01_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 = 0.000390974 Jy ! Component: 100 - total flux cleaned = 0.00055921 Jy ! Component: 150 - total flux cleaned = 0.00057358 Jy ! Component: 200 - total flux cleaned = 0.000504032 Jy ! Component: 250 - total flux cleaned = 0.00049077 Jy ! Component: 300 - total flux cleaned = 0.000477811 Jy ! Component: 350 - total flux cleaned = 0.00043912 Jy ! Component: 400 - total flux cleaned = 0.000413969 Jy ! Component: 450 - total flux cleaned = 0.000376782 Jy ! Component: 500 - total flux cleaned = 0.000340453 Jy ! Component: 550 - total flux cleaned = 0.000328653 Jy ! Component: 600 - total flux cleaned = 0.000304986 Jy ! Component: 650 - total flux cleaned = 0.000281589 Jy ! Component: 700 - total flux cleaned = 0.000201382 Jy ! Component: 750 - total flux cleaned = 0.000201421 Jy ! Component: 800 - total flux cleaned = 0.00016773 Jy ! Component: 850 - total flux cleaned = 0.000123441 Jy ! Component: 900 - total flux cleaned = 0.000101508 Jy ! Component: 950 - total flux cleaned = 6.90741e-05 Jy ! Component: 1000 - total flux cleaned = 5.83726e-05 Jy ! Component: 1050 - total flux cleaned = 2.66338e-05 Jy ! Component: 1100 - total flux cleaned = 1.62639e-05 Jy ! Component: 1150 - total flux cleaned = 5.81702e-06 Jy ! Component: 1200 - total flux cleaned = 2.62297e-05 Jy ! Component: 1250 - total flux cleaned = -2.48181e-05 Jy ! Component: 1300 - total flux cleaned = -1.46732e-05 Jy ! Component: 1350 - total flux cleaned = -6.43901e-05 Jy ! Component: 1400 - total flux cleaned = -3.47576e-05 Jy ! Component: 1450 - total flux cleaned = -7.3977e-05 Jy ! Component: 1500 - total flux cleaned = -5.44173e-05 Jy ! Component: 1550 - total flux cleaned = -4.49054e-05 Jy ! Component: 1600 - total flux cleaned = -9.26042e-05 Jy ! Component: 1650 - total flux cleaned = -0.00010212 Jy ! Component: 1700 - total flux cleaned = -0.000102254 Jy ! Component: 1750 - total flux cleaned = -0.000139537 Jy ! Component: 1800 - total flux cleaned = -0.000158064 Jy ! Component: 1850 - total flux cleaned = -0.000176358 Jy ! Component: 1900 - total flux cleaned = -0.000185513 Jy ! Component: 1950 - total flux cleaned = -0.000194612 Jy ! Component: 2000 - total flux cleaned = -0.000194644 Jy ! Total flux subtracted in 2048 components = -0.000185844 Jy ! Clean residual min=-0.000495 max=0.000496 Jy/beam ! Clean residual mean=0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.143273 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 244 components and 0.143273 Jy ![Exited script file: muppet] wmap "J0902+5402_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.024 x 1.315 at 1.593 degrees (North through East) ! Clean map min=-0.00072162 max=0.11781 Jy/beam ! Writing clean map to FITS file: J0902+5402_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.117813 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162174 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.412961 0.412961 0.825923 1.65185 3.30369 6.60738 13.2148 26.4295 52.8591 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.117 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.024 x 1.315 at 1.593 degrees (North through East) ! Clean map min=-0.00072162 max=0.11781 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 J0902+5402_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:55:29 2019