! Started logfile: J0554+3541_X_2017_03_27_pus_uvs.log on Sat Apr 27 21:59:08 2019 obs J0554+3541_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0554+3541_X_2017_03_27_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.896952 visibilities/baseline/integration-bin. ! Found source: J0554+3541 ! ! 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 1844 lines of history. ! ! Reading 54732 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 J0554+3541_X_2017_03_27_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.896691Jy sigma=0.007642 ! Fit after self-cal, rms=0.890367Jy sigma=0.007593 ! 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=0.7342 mas, bmaj=1.365 mas, bpa=1.72 degrees ! Estimated noise=788.041 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 = 0.0868553 Jy ! Component: 100 - total flux cleaned = 0.106737 Jy ! Total flux subtracted in 100 components = 0.106737 Jy ! Clean residual min=-0.003489 max=0.007267 Jy/beam ! Clean residual mean=-0.000005 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.106737 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.106737 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=0.082371Jy sigma=0.000656 ! Fit after self-cal, rms=0.082361Jy sigma=0.000656 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00746972 Jy ! Component: 100 - total flux cleaned = 0.0110998 Jy ! Total flux subtracted in 100 components = 0.0110998 Jy ! Clean residual min=-0.002839 max=0.004763 Jy/beam ! Clean residual mean=0.000001 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.117837 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.117837 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=0.081720Jy sigma=0.000650 ! Fit after self-cal, rms=0.081713Jy sigma=0.000650 ! Inverting map ! Added new window around map position (5, -7.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399002 Jy ! Component: 100 - total flux cleaned = 0.00571406 Jy ! Total flux subtracted in 100 components = 0.00571406 Jy ! Clean residual min=-0.002574 max=0.002333 Jy/beam ! Clean residual mean=0.000004 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.123551 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.123551 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=0.081588Jy sigma=0.000649 ! Fit after self-cal, rms=0.081565Jy sigma=0.000649 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9086 mas, bmaj=1.667 mas, bpa=2.008 degrees ! Estimated noise=359.498 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 = 0.000710529 Jy ! Component: 100 - total flux cleaned = 0.000955514 Jy ! Component: 150 - total flux cleaned = 0.000907959 Jy ! Component: 200 - total flux cleaned = 0.00079828 Jy ! Total flux subtracted in 200 components = 0.00079828 Jy ! Clean residual min=-0.001947 max=0.001861 Jy/beam ! Clean residual mean=0.000017 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.124349 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.124349 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=0.081537Jy sigma=0.000648 ! Fit after self-cal, rms=0.081531Jy sigma=0.000648 ! 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 0.96 FD 0.95 HN 1.02 KP 1.00 ! LA 0.99 MK 0.99 NL 0.95 OV 1.02 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.98 KP 0.99 ! LA 0.99 MK 0.95 NL 0.94 OV 1.01 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.95 KP 0.96 ! LA 0.99 MK 0.98 NL 0.96 OV 0.98 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.02 KP 0.97 ! LA 1.01 MK 0.99 NL 0.97 OV 1.00 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.96 KP 0.96 ! LA 1.02 MK 0.97 NL 0.96 OV 1.00 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 0.98 ! LA 1.02 MK 0.96 NL 0.95 OV 1.00 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.00 KP 0.97 ! LA 1.03 MK 1.11 NL 0.98 OV 1.02 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.00 KP 0.96 ! LA 0.99 MK 1.07 NL 0.94 OV 0.98 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.94 KP 0.98 ! LA 1.03 MK 0.95 NL 0.95 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.02 KP 0.86 ! LA 1.04 MK 0.96 NL 0.84 OV 1.06 ! PT 1.08 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.06 KP 1.03 ! LA 1.08 MK 1.01 NL 0.90 OV 1.13 ! PT 1.16 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.98 KP 1.01 ! LA 1.06 MK 0.98 NL 0.88 OV 1.09 ! PT 1.12 SC 1.01 ! ! ! Fit before self-cal, rms=0.081531Jy sigma=0.000648 ! Fit after self-cal, rms=0.081233Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9115 mas, bmaj=1.667 mas, bpa=1.474 degrees ! Estimated noise=358.207 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 = -4.47078e-07 Jy ! Component: 100 - total flux cleaned = 1.42014e-05 Jy ! Component: 150 - total flux cleaned = 0.000119297 Jy ! Component: 200 - total flux cleaned = 0.000180233 Jy ! Total flux subtracted in 200 components = 0.000180233 Jy ! Clean residual min=-0.001150 max=0.001059 Jy/beam ! Clean residual mean=0.000004 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.12453 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.12453 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=0.081216Jy sigma=0.000645 ! Fit after self-cal, rms=0.081226Jy sigma=0.000645 ! 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=0.081226Jy sigma=0.000645 ! Fit after self-cal, rms=0.081827Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9117 mas, bmaj=1.663 mas, bpa=1.745 degrees ! Estimated noise=357.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000371909 Jy ! Component: 100 - total flux cleaned = 0.000339794 Jy ! Component: 150 - total flux cleaned = 0.000314419 Jy ! Component: 200 - total flux cleaned = 0.000292088 Jy ! Total flux subtracted in 200 components = 0.000292088 Jy ! Clean residual min=-0.000805 max=0.000988 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.124822 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.124822 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=0.081821Jy sigma=0.000643 ! Fit after self-cal, rms=0.081842Jy sigma=0.000643 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 (-10.8, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611152 Jy ! Component: 100 - total flux cleaned = 0.000799636 Jy ! Component: 150 - total flux cleaned = 0.000895415 Jy ! Component: 200 - total flux cleaned = 0.000993117 Jy ! Total flux subtracted in 200 components = 0.000993117 Jy ! Clean residual min=-0.000751 max=0.000849 Jy/beam ! Clean residual mean=-0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.125815 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.125815 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=0.081832Jy sigma=0.000643 ! Fit after self-cal, rms=0.081832Jy sigma=0.000643 ! 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=0.081832Jy sigma=0.000643 ! Fit after self-cal, rms=0.081844Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9118 mas, bmaj=1.662 mas, bpa=1.812 degrees ! Estimated noise=357.741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228169 Jy ! Component: 100 - total flux cleaned = 0.000309206 Jy ! Component: 150 - total flux cleaned = 0.000333012 Jy ! Component: 200 - total flux cleaned = 0.000332983 Jy ! Total flux subtracted in 200 components = 0.000332983 Jy ! Clean residual min=-0.000739 max=0.000840 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.126148 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.126148 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=0.081840Jy sigma=0.000643 ! Fit after self-cal, rms=0.081841Jy sigma=0.000643 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 = 4.489e-05 Jy ! Component: 100 - total flux cleaned = 5.4606e-05 Jy ! Component: 150 - total flux cleaned = 4.51717e-05 Jy ! Component: 200 - total flux cleaned = 4.53956e-05 Jy ! Total flux subtracted in 200 components = 4.53956e-05 Jy ! Clean residual min=-0.000739 max=0.000841 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.126193 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.126193 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=0.081839Jy sigma=0.000643 ! Fit after self-cal, rms=0.081839Jy sigma=0.000643 ! 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=0.081839Jy sigma=0.000643 ! Fit after self-cal, rms=0.081859Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.06 mas, bmaj=2.759 mas, bpa=1.464 degrees ! Estimated noise=466.106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022898 Jy ! Component: 100 - total flux cleaned = 0.000239579 Jy ! Component: 150 - total flux cleaned = 0.00024869 Jy ! Component: 200 - total flux cleaned = 0.000256381 Jy ! Total flux subtracted in 200 components = 0.000256381 Jy ! Clean residual min=-0.000812 max=0.000814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.12645 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.12645 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=0.081859Jy sigma=0.000643 ! Fit after self-cal, rms=0.081858Jy sigma=0.000643 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 = 5.11987e-05 Jy ! Component: 100 - total flux cleaned = 7.33022e-05 Jy ! Component: 150 - total flux cleaned = 7.33047e-05 Jy ! Component: 200 - total flux cleaned = 6.75238e-05 Jy ! Total flux subtracted in 200 components = 6.75238e-05 Jy ! Clean residual min=-0.000794 max=0.000818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.126517 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.126517 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=0.081859Jy sigma=0.000643 ! Fit after self-cal, rms=0.081858Jy sigma=0.000643 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9119 mas, bmaj=1.662 mas, bpa=1.839 degrees ! Estimated noise=357.767 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9119 x 1.662 at 1.839 degrees (North through East) ! Clean map min=-0.00068526 max=0.1108 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=0.737 mas, bmaj=1.36 mas, bpa=1.486 degrees ! Estimated noise=783.986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0862792 Jy ! Component: 100 - total flux cleaned = 0.106313 Jy ! Component: 150 - total flux cleaned = 0.114643 Jy ! Component: 200 - total flux cleaned = 0.119457 Jy ! Total flux subtracted in 200 components = 0.119457 Jy ! Clean residual min=-0.002662 max=0.002482 Jy/beam ! Clean residual mean=-0.000004 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.119457 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.119457 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9119 mas, bmaj=1.662 mas, bpa=1.839 degrees ! Estimated noise=357.767 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 = 0.00307175 Jy ! Component: 100 - total flux cleaned = 0.00464608 Jy ! Component: 150 - total flux cleaned = 0.00567804 Jy ! Component: 200 - total flux cleaned = 0.00608601 Jy ! Total flux subtracted in 200 components = 0.00608601 Jy ! Clean residual min=-0.000818 max=0.000874 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.125543 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.125543 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=2.06 mas, bmaj=2.759 mas, bpa=1.464 degrees ! Estimated noise=466.106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000668445 Jy ! Component: 100 - total flux cleaned = 0.000835028 Jy ! Component: 150 - total flux cleaned = 0.000896712 Jy ! Component: 200 - total flux cleaned = 0.000970965 Jy ! Total flux subtracted in 200 components = 0.000970965 Jy ! Clean residual min=-0.000806 max=0.000843 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.126514 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 = 3.09623e-05 Jy ! Component: 100 - total flux cleaned = 5.7025e-05 Jy ! Component: 150 - total flux cleaned = 7.2829e-05 Jy ! Component: 200 - total flux cleaned = 0.000100459 Jy ! Total flux subtracted in 200 components = 0.000100459 Jy ! Clean residual min=-0.000807 max=0.000810 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.126614 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.126614 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9119 mas, bmaj=1.662 mas, bpa=1.839 degrees ! Estimated noise=357.767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.79068e-05 Jy ! Component: 100 - total flux cleaned = 8.6653e-05 Jy ! Component: 150 - total flux cleaned = 0.000119234 Jy ! Component: 200 - total flux cleaned = 0.000133193 Jy ! Total flux subtracted in 200 components = 0.000133193 Jy ! Clean residual min=-0.000756 max=0.000826 Jy/beam ! Clean residual mean=-0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.126748 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.126748 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=0.081866Jy sigma=0.000643 ! Fit after self-cal, rms=0.081864Jy sigma=0.000643 wmodel J0554+3541_X_2017_03_27_pus_map.mod ! Writing 57 model components to file: J0554+3541_X_2017_03_27_pus_map.mod wobs J0554+3541_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0554+3541_X_2017_03_27_pus_uvs.fits wwins J0554+3541_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J0554+3541_X_2017_03_27_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 = 0.000219017 Jy ! Component: 100 - total flux cleaned = 0.000352179 Jy ! Component: 150 - total flux cleaned = 0.000480229 Jy ! Component: 200 - total flux cleaned = 0.000590952 Jy ! Component: 250 - total flux cleaned = 0.000698425 Jy ! Component: 300 - total flux cleaned = 0.000768106 Jy ! Component: 350 - total flux cleaned = 0.000858529 Jy ! Component: 400 - total flux cleaned = 0.000902784 Jy ! Component: 450 - total flux cleaned = 0.00095705 Jy ! Component: 500 - total flux cleaned = 0.000988794 Jy ! Component: 550 - total flux cleaned = 0.000978266 Jy ! Component: 600 - total flux cleaned = 0.000978384 Jy ! Component: 650 - total flux cleaned = 0.00100855 Jy ! Component: 700 - total flux cleaned = 0.00100842 Jy ! Component: 750 - total flux cleaned = 0.00101839 Jy ! Component: 800 - total flux cleaned = 0.00102801 Jy ! Component: 850 - total flux cleaned = 0.00100926 Jy ! Component: 900 - total flux cleaned = 0.0010096 Jy ! Component: 950 - total flux cleaned = 0.00101898 Jy ! Component: 1000 - total flux cleaned = 0.00102804 Jy ! Component: 1050 - total flux cleaned = 0.000992073 Jy ! Component: 1100 - total flux cleaned = 0.000983165 Jy ! Component: 1150 - total flux cleaned = 0.0009567 Jy ! Component: 1200 - total flux cleaned = 0.000956714 Jy ! Component: 1250 - total flux cleaned = 0.000948029 Jy ! Component: 1300 - total flux cleaned = 0.000922397 Jy ! Component: 1350 - total flux cleaned = 0.000905594 Jy ! Component: 1400 - total flux cleaned = 0.000888899 Jy ! Component: 1450 - total flux cleaned = 0.00087255 Jy ! Component: 1500 - total flux cleaned = 0.000872549 Jy ! Component: 1550 - total flux cleaned = 0.000880588 Jy ! Component: 1600 - total flux cleaned = 0.000864488 Jy ! Component: 1650 - total flux cleaned = 0.000840742 Jy ! Component: 1700 - total flux cleaned = 0.000832896 Jy ! Component: 1750 - total flux cleaned = 0.000801763 Jy ! Component: 1800 - total flux cleaned = 0.000801692 Jy ! Component: 1850 - total flux cleaned = 0.000794118 Jy ! Component: 1900 - total flux cleaned = 0.000786625 Jy ! Component: 1950 - total flux cleaned = 0.000749078 Jy ! Component: 2000 - total flux cleaned = 0.000778827 Jy ! Total flux subtracted in 2048 components = 0.000727107 Jy ! Clean residual min=-0.000479 max=0.000463 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.127475 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 200 components and 0.127475 Jy ![Exited script file: muppet] wmap "J0554+3541_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9119 x 1.662 at 1.839 degrees (North through East) ! Clean map min=-0.00054354 max=0.11064 Jy/beam ! Writing clean map to FITS file: J0554+3541_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.110645 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014033 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.380487 0.380487 0.760974 1.52195 3.04389 6.08779 12.1756 24.3512 48.7023 97.4046 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.11 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9119 x 1.662 at 1.839 degrees (North through East) ! Clean map min=-0.00054354 max=0.11064 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 J0554+3541_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 21:59:11 2019