! Started logfile: J1127+5650_X_2017_07_16_pus_uvs.log on Thu May 9 14:04:38 2019 obs J1127+5650_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1127+5650_X_2017_07_16_pus_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.776526 visibilities/baseline/integration-bin. ! Found source: J1127+5650 ! ! 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 1200 lines of history. ! ! Reading 59544 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 J1127+5650_X_2017_07_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 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 178 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.868096Jy sigma=0.007053 ! Fit after self-cal, rms=0.852497Jy sigma=0.006931 ! 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=0.7886 mas, bmaj=0.983 mas, bpa=37.39 degrees ! Estimated noise=972.742 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 = 0.108911 Jy ! Component: 100 - total flux cleaned = 0.161786 Jy ! Total flux subtracted in 100 components = 0.161786 Jy ! Clean residual min=-0.010523 max=0.032301 Jy/beam ! Clean residual mean=-0.000084 rms=0.003190 Jy/beam ! Combined flux in latest and established models = 0.161786 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.161786 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=0.108326Jy sigma=0.000862 ! Fit after self-cal, rms=0.105990Jy sigma=0.000842 ! Inverting map ! Added new window around map position (-0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.038926 Jy ! Component: 100 - total flux cleaned = 0.0592574 Jy ! Total flux subtracted in 100 components = 0.0592574 Jy ! Clean residual min=-0.004985 max=0.012847 Jy/beam ! Clean residual mean=-0.000046 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.221044 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.221044 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=0.088663Jy sigma=0.000689 ! Fit after self-cal, rms=0.087948Jy sigma=0.000683 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148733 Jy ! Component: 100 - total flux cleaned = 0.0221785 Jy ! Total flux subtracted in 100 components = 0.0221785 Jy ! Clean residual min=-0.004024 max=0.007192 Jy/beam ! Clean residual mean=-0.000030 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.243222 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.243222 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=0.085332Jy sigma=0.000660 ! Fit after self-cal, rms=0.085189Jy sigma=0.000658 ! Inverting map ! Added new window around map position (3, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00731557 Jy ! Component: 100 - total flux cleaned = 0.0102365 Jy ! Total flux subtracted in 100 components = 0.0102365 Jy ! Clean residual min=-0.003420 max=0.005268 Jy/beam ! Clean residual mean=-0.000022 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.253459 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.253459 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=0.084552Jy sigma=0.000653 ! Fit after self-cal, rms=0.084510Jy sigma=0.000652 ! 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=0.9851 mas, bmaj=1.221 mas, bpa=38.75 degrees ! Estimated noise=359.534 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644299 Jy ! Component: 100 - total flux cleaned = 0.0104847 Jy ! Component: 150 - total flux cleaned = 0.0135012 Jy ! Component: 200 - total flux cleaned = 0.0151249 Jy ! Total flux subtracted in 200 components = 0.0151249 Jy ! Clean residual min=-0.002279 max=0.002718 Jy/beam ! Clean residual mean=-0.000031 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.268584 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.268584 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=0.083933Jy sigma=0.000647 ! Fit after self-cal, rms=0.083889Jy sigma=0.000647 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 KP 0.98 ! LA 0.95 MK 0.97 NL 0.98 OV 1.02 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 1.02 ! LA 0.96 MK 0.94 NL 0.98 OV 1.02 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.03 KP 0.95 ! LA 0.99 MK 0.99 NL 0.97 OV 1.01 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.01 KP 0.98 ! LA 0.98 MK 0.97 NL 0.97 OV 1.00 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.97 KP 0.98 ! LA 0.98 MK 0.98 NL 0.98 OV 1.01 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.00 KP 0.97 ! LA 0.97 MK 1.00 NL 1.00 OV 1.01 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.99 KP 0.99 ! LA 1.00 MK 0.97 NL 0.99 OV 1.02 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.02 KP 0.97 ! LA 0.96 MK 0.99 NL 0.99 OV 1.01 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.05 KP 0.97 ! LA 0.98 MK 0.99 NL 1.00 OV 1.01 ! PT 1.03 SC 1.23 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.07 KP 1.00 ! LA 0.99 MK 1.00 NL 0.98 OV 1.03 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 KP 0.95 ! LA 0.99 MK 0.96 NL 0.98 OV 1.02 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.02 KP 1.00 ! LA 0.98 MK 0.91 NL 0.99 OV 1.03 ! PT 1.09 SC 1.21 ! ! ! Fit before self-cal, rms=0.083889Jy sigma=0.000647 ! Fit after self-cal, rms=0.084734Jy sigma=0.000643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.996 mas, bmaj=1.22 mas, bpa=38.06 degrees ! Estimated noise=361.39 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 = 0.00146733 Jy ! Component: 100 - total flux cleaned = 0.00201221 Jy ! Component: 150 - total flux cleaned = 0.00252441 Jy ! Component: 200 - total flux cleaned = 0.00286982 Jy ! Total flux subtracted in 200 components = 0.00286982 Jy ! Clean residual min=-0.001554 max=0.001767 Jy/beam ! Clean residual mean=-0.000018 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.271454 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.271454 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=0.084634Jy sigma=0.000643 ! Fit after self-cal, rms=0.084643Jy sigma=0.000643 ! 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=0.084643Jy sigma=0.000643 ! Fit after self-cal, rms=0.086922Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=1.207 mas, bpa=37.92 degrees ! Estimated noise=360.785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000870528 Jy ! Component: 100 - total flux cleaned = 0.00125222 Jy ! Component: 150 - total flux cleaned = 0.00157822 Jy ! Component: 200 - total flux cleaned = 0.00186309 Jy ! Total flux subtracted in 200 components = 0.00186309 Jy ! Clean residual min=-0.001104 max=0.001240 Jy/beam ! Clean residual mean=-0.000011 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.273317 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.273317 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=0.086886Jy sigma=0.000639 ! Fit after self-cal, rms=0.086944Jy sigma=0.000639 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 (-17.8, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360906 Jy ! Component: 100 - total flux cleaned = 0.000687206 Jy ! Component: 150 - total flux cleaned = 0.000940572 Jy ! Component: 200 - total flux cleaned = 0.0010919 Jy ! Total flux subtracted in 200 components = 0.0010919 Jy ! Clean residual min=-0.001083 max=0.001007 Jy/beam ! Clean residual mean=-0.000009 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.274409 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 0.274409 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=0.086920Jy sigma=0.000638 ! Fit after self-cal, rms=0.086918Jy sigma=0.000638 ! 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=0.086918Jy sigma=0.000638 ! Fit after self-cal, rms=0.088340Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=1.202 mas, bpa=38.01 degrees ! Estimated noise=360.033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000480188 Jy ! Component: 100 - total flux cleaned = 0.000777423 Jy ! Component: 150 - total flux cleaned = 0.000965592 Jy ! Component: 200 - total flux cleaned = 0.00113636 Jy ! Total flux subtracted in 200 components = 0.00113636 Jy ! Clean residual min=-0.000992 max=0.000895 Jy/beam ! Clean residual mean=-0.000010 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.275545 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.275545 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=0.088326Jy sigma=0.000638 ! Fit after self-cal, rms=0.088339Jy sigma=0.000638 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 = 0.000191215 Jy ! Component: 100 - total flux cleaned = 0.000326528 Jy ! Component: 150 - total flux cleaned = 0.000450847 Jy ! Component: 200 - total flux cleaned = 0.00051752 Jy ! Total flux subtracted in 200 components = 0.00051752 Jy ! Clean residual min=-0.000973 max=0.000886 Jy/beam ! Clean residual mean=-0.000008 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.276063 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 82 components and 0.276063 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=0.088332Jy sigma=0.000638 ! Fit after self-cal, rms=0.088331Jy sigma=0.000638 ! 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=0.088331Jy sigma=0.000638 ! Fit after self-cal, rms=0.088401Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.101 mas, bmaj=2.379 mas, bpa=47.75 degrees ! Estimated noise=467.525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000905689 Jy ! Component: 100 - total flux cleaned = 0.00136169 Jy ! Component: 150 - total flux cleaned = 0.00156537 Jy ! Component: 200 - total flux cleaned = 0.00162793 Jy ! Total flux subtracted in 200 components = 0.00162793 Jy ! Clean residual min=-0.001117 max=0.001094 Jy/beam ! Clean residual mean=-0.000017 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.277691 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.27769 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=0.088397Jy sigma=0.000638 ! Fit after self-cal, rms=0.088398Jy sigma=0.000638 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 = 0.000141608 Jy ! Component: 100 - total flux cleaned = 0.000205858 Jy ! Component: 150 - total flux cleaned = 0.00025126 Jy ! Component: 200 - total flux cleaned = 0.000277431 Jy ! Total flux subtracted in 200 components = 0.000277431 Jy ! Clean residual min=-0.001093 max=0.001115 Jy/beam ! Clean residual mean=-0.000015 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.277968 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.277968 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=0.088398Jy sigma=0.000638 ! Fit after self-cal, rms=0.088398Jy sigma=0.000638 ! 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=1.002 mas, bmaj=1.201 mas, bpa=38.08 degrees ! Estimated noise=359.786 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 1.201 at 38.08 degrees (North through East) ! Clean map min=-0.0011441 max=0.14172 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=0.8088 mas, bmaj=0.9568 mas, bpa=36.44 degrees ! Estimated noise=972.827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113921 Jy ! Component: 100 - total flux cleaned = 0.171227 Jy ! Component: 150 - total flux cleaned = 0.202506 Jy ! Component: 200 - total flux cleaned = 0.221296 Jy ! Total flux subtracted in 200 components = 0.221296 Jy ! Clean residual min=-0.003955 max=0.009723 Jy/beam ! Clean residual mean=-0.000044 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.221296 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.221296 Jy ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=1.201 mas, bpa=38.08 degrees ! Estimated noise=359.786 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 = 0.0165191 Jy ! Component: 100 - total flux cleaned = 0.0266134 Jy ! Component: 150 - total flux cleaned = 0.0334081 Jy ! Component: 200 - total flux cleaned = 0.0383918 Jy ! Total flux subtracted in 200 components = 0.0383918 Jy ! Clean residual min=-0.001649 max=0.002885 Jy/beam ! Clean residual mean=-0.000066 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.259688 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 46 components and 0.259688 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379503 Jy ! Component: 100 - total flux cleaned = 0.00673277 Jy ! Component: 150 - total flux cleaned = 0.00902895 Jy ! Component: 200 - total flux cleaned = 0.0108594 Jy ! Total flux subtracted in 200 components = 0.0108594 Jy ! Clean residual min=-0.001233 max=0.001307 Jy/beam ! Clean residual mean=-0.000029 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.270548 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 72 components and 0.270547 Jy ! Inverting map ! Added new window around map position (2.6, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154198 Jy ! Component: 100 - total flux cleaned = 0.00278837 Jy ! Component: 150 - total flux cleaned = 0.00354292 Jy ! Component: 200 - total flux cleaned = 0.00419288 Jy ! Total flux subtracted in 200 components = 0.00419288 Jy ! Clean residual min=-0.001073 max=0.000931 Jy/beam ! Clean residual mean=-0.000016 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.27474 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 94 components and 0.27474 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=2.101 mas, bmaj=2.379 mas, bpa=47.75 degrees ! Estimated noise=467.525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138286 Jy ! Component: 100 - total flux cleaned = 0.00229442 Jy ! Component: 150 - total flux cleaned = 0.00280969 Jy ! Component: 200 - total flux cleaned = 0.00312818 Jy ! Total flux subtracted in 200 components = 0.00312818 Jy ! Clean residual min=-0.001080 max=0.001026 Jy/beam ! Clean residual mean=-0.000018 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.277869 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 = 0.000259096 Jy ! Component: 100 - total flux cleaned = 0.000457398 Jy ! Component: 150 - total flux cleaned = 0.000564263 Jy ! Component: 200 - total flux cleaned = 0.000647478 Jy ! Total flux subtracted in 200 components = 0.000647478 Jy ! Clean residual min=-0.000990 max=0.001039 Jy/beam ! Clean residual mean=-0.000013 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.278516 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 143 components and 0.278516 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=1.201 mas, bpa=38.08 degrees ! Estimated noise=359.786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.26621e-05 Jy ! Component: 100 - total flux cleaned = 7.83642e-05 Jy ! Component: 150 - total flux cleaned = 0.000110977 Jy ! Component: 200 - total flux cleaned = 0.000140498 Jy ! Total flux subtracted in 200 components = 0.000140498 Jy ! Clean residual min=-0.000868 max=0.000881 Jy/beam ! Clean residual mean=-0.000004 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.278657 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 162 components and 0.278657 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=0.088380Jy sigma=0.000638 ! Fit after self-cal, rms=0.088364Jy sigma=0.000638 wmodel J1127+5650_X_2017_07_16_pus_map.mod ! Writing 162 model components to file: J1127+5650_X_2017_07_16_pus_map.mod wobs J1127+5650_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1127+5650_X_2017_07_16_pus_uvs.fits wwins J1127+5650_X_2017_07_16_pus_map.win ! wwins: Wrote 6 windows to J1127+5650_X_2017_07_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 = -0.000135112 Jy ! Component: 100 - total flux cleaned = -0.000151291 Jy ! Component: 150 - total flux cleaned = -0.000165157 Jy ! Component: 200 - total flux cleaned = -0.000191042 Jy ! Component: 250 - total flux cleaned = -0.00017873 Jy ! Component: 300 - total flux cleaned = -0.000142165 Jy ! Component: 350 - total flux cleaned = -8.26246e-05 Jy ! Component: 400 - total flux cleaned = -4.78385e-05 Jy ! Component: 450 - total flux cleaned = -2.51786e-05 Jy ! Component: 500 - total flux cleaned = -4.72358e-05 Jy ! Component: 550 - total flux cleaned = -3.6384e-05 Jy ! Component: 600 - total flux cleaned = -3.64994e-05 Jy ! Component: 650 - total flux cleaned = -6.76349e-05 Jy ! Component: 700 - total flux cleaned = -7.77687e-05 Jy ! Component: 750 - total flux cleaned = -0.00010766 Jy ! Component: 800 - total flux cleaned = -0.000117504 Jy ! Component: 850 - total flux cleaned = -0.00011774 Jy ! Component: 900 - total flux cleaned = -0.000146183 Jy ! Component: 950 - total flux cleaned = -0.000136908 Jy ! Component: 1000 - total flux cleaned = -0.000155271 Jy ! Component: 1050 - total flux cleaned = -0.000173358 Jy ! Component: 1100 - total flux cleaned = -0.000191223 Jy ! Component: 1150 - total flux cleaned = -0.000217658 Jy ! Component: 1200 - total flux cleaned = -0.000235066 Jy ! Component: 1250 - total flux cleaned = -0.000269485 Jy ! Component: 1300 - total flux cleaned = -0.000286535 Jy ! Component: 1350 - total flux cleaned = -0.000311753 Jy ! Component: 1400 - total flux cleaned = -0.000328484 Jy ! Component: 1450 - total flux cleaned = -0.000369537 Jy ! Component: 1500 - total flux cleaned = -0.000385785 Jy ! Component: 1550 - total flux cleaned = -0.000417981 Jy ! Component: 1600 - total flux cleaned = -0.000449923 Jy ! Component: 1650 - total flux cleaned = -0.00049734 Jy ! Component: 1700 - total flux cleaned = -0.000528541 Jy ! Component: 1750 - total flux cleaned = -0.000551821 Jy ! Component: 1800 - total flux cleaned = -0.000590147 Jy ! Component: 1850 - total flux cleaned = -0.000605383 Jy ! Component: 1900 - total flux cleaned = -0.000643126 Jy ! Component: 1950 - total flux cleaned = -0.000680552 Jy ! Component: 2000 - total flux cleaned = -0.000702717 Jy ! Total flux subtracted in 2048 components = -0.000688038 Jy ! Clean residual min=-0.000462 max=0.000383 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.277969 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 316 components and 0.277969 Jy ![Exited script file: muppet] wmap "J1127+5650_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 1.201 at 38.08 degrees (North through East) ! Clean map min=-0.00089474 max=0.14048 Jy/beam ! Writing clean map to FITS file: J1127+5650_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.14048 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131857 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.281584 0.281584 0.563168 1.12634 2.25267 4.50535 9.01069 18.0214 36.0428 72.0856 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.14 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 1.201 at 38.08 degrees (North through East) ! Clean map min=-0.00089474 max=0.14048 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 J1127+5650_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:04:42 2019