! Started logfile: J0750+1231_X_2017_05_01_pus_uvs.log on Wed May 1 19:54:24 2019 obs J0750+1231_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0750+1231_X_2017_05_01_pus_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.831746 visibilities/baseline/integration-bin. ! Found source: J0750+1231 ! ! 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 3144 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 J0750+1231_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.026294Jy sigma=0.008731 ! Fit after self-cal, rms=1.021888Jy sigma=0.008696 ! 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=0.8636 mas, bmaj=1.924 mas, bpa=-16.11 degrees ! Estimated noise=2312.56 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 = 1.53075 Jy ! Component: 100 - total flux cleaned = 1.87122 Jy ! Total flux subtracted in 100 components = 1.87122 Jy ! Clean residual min=-0.055532 max=0.115851 Jy/beam ! Clean residual mean=-0.000229 rms=0.019088 Jy/beam ! Combined flux in latest and established models = 1.87122 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.87122 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=0.256052Jy sigma=0.002193 ! Fit after self-cal, rms=0.256066Jy sigma=0.002193 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122005 Jy ! Component: 100 - total flux cleaned = 0.182614 Jy ! Total flux subtracted in 100 components = 0.182614 Jy ! Clean residual min=-0.033094 max=0.063214 Jy/beam ! Clean residual mean=-0.000317 rms=0.011536 Jy/beam ! Combined flux in latest and established models = 2.05383 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 2.05383 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=0.179701Jy sigma=0.001476 ! Fit after self-cal, rms=0.179630Jy sigma=0.001476 ! 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=1.06 mas, bmaj=2.108 mas, bpa=-13.24 degrees ! Estimated noise=1556.94 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 = 0.0494554 Jy ! Component: 100 - total flux cleaned = 0.0733275 Jy ! Component: 150 - total flux cleaned = 0.0849789 Jy ! Component: 200 - total flux cleaned = 0.0884745 Jy ! Total flux subtracted in 200 components = 0.0884745 Jy ! Clean residual min=-0.026957 max=0.062051 Jy/beam ! Clean residual mean=-0.000690 rms=0.011125 Jy/beam ! Combined flux in latest and established models = 2.1423 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 2.1423 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=0.167884Jy sigma=0.001357 ! Fit after self-cal, rms=0.167565Jy sigma=0.001356 ! Inverting map ! Added new window around map position (-19.8, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0549223 Jy ! Component: 100 - total flux cleaned = 0.0817333 Jy ! Component: 150 - total flux cleaned = 0.100754 Jy ! Component: 200 - total flux cleaned = 0.115568 Jy ! Total flux subtracted in 200 components = 0.115568 Jy ! Clean residual min=-0.021518 max=0.033628 Jy/beam ! Clean residual mean=-0.000227 rms=0.007230 Jy/beam ! Combined flux in latest and established models = 2.25787 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 70 components and 2.25787 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=0.148841Jy sigma=0.001183 ! Fit after self-cal, rms=0.147499Jy sigma=0.001170 ! 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 0.99 HN 1.05 KP 0.99 ! LA 1.01 MK 0.97 NL 0.99 OV 1.02 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.01 KP 0.98 ! LA 0.93 MK 0.98 NL 0.98 OV 1.02 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.03 KP 0.98 ! LA 0.96 MK 0.99 NL 0.99 OV 1.02 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.01 KP 0.98 ! LA 1.06 MK 0.99 NL 0.98 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.99 KP 0.98 ! LA 0.98 MK 1.01 NL 1.00 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.03 KP 0.98 ! LA 1.00 MK 1.00 NL 1.01 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.02 KP 0.99 ! LA 0.97 MK 1.00 NL 1.01 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.01 KP 0.98 ! LA 1.03 MK 0.99 NL 1.00 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.03 KP 0.98 ! LA 0.97 MK 0.98 NL 1.00 OV 1.02 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.01 KP 0.98 ! LA 1.04 MK 1.00 NL 1.01 OV 1.02 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.12 KP 1.05 ! LA 1.03 MK 1.04 NL 1.07 OV 1.08 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 0.95 ! LA 0.97 MK 0.99 NL 1.02 OV 1.02 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.147499Jy sigma=0.001170 ! Fit after self-cal, rms=0.122302Jy sigma=0.000931 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=2.108 mas, bpa=-13.32 degrees ! Estimated noise=1554.81 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 (2.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278902 Jy ! Component: 100 - total flux cleaned = 0.0316828 Jy ! Component: 150 - total flux cleaned = 0.030385 Jy ! Component: 200 - total flux cleaned = 0.0288494 Jy ! Total flux subtracted in 200 components = 0.0288494 Jy ! Clean residual min=-0.013890 max=0.024013 Jy/beam ! Clean residual mean=-0.000030 rms=0.004401 Jy/beam ! Combined flux in latest and established models = 2.28672 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 2.28672 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=0.114604Jy sigma=0.000869 ! Fit after self-cal, rms=0.113739Jy sigma=0.000864 ! Inverting map ! Added new window around map position (-6, -11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200362 Jy ! Component: 100 - total flux cleaned = 0.0254649 Jy ! Component: 150 - total flux cleaned = 0.0264691 Jy ! Component: 200 - total flux cleaned = 0.0270593 Jy ! Total flux subtracted in 200 components = 0.0270593 Jy ! Clean residual min=-0.012840 max=0.013842 Jy/beam ! Clean residual mean=-0.000048 rms=0.003217 Jy/beam ! Combined flux in latest and established models = 2.31378 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 2.31378 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=0.109495Jy sigma=0.000830 ! Fit after self-cal, rms=0.109386Jy sigma=0.000829 ! 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=0.109386Jy sigma=0.000829 ! Fit after self-cal, rms=0.108874Jy sigma=0.000824 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=2.106 mas, bpa=-13.28 degrees ! Estimated noise=1554.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005455 Jy ! Component: 100 - total flux cleaned = 0.00519763 Jy ! Component: 150 - total flux cleaned = 0.00518915 Jy ! Component: 200 - total flux cleaned = 0.00474619 Jy ! Total flux subtracted in 200 components = 0.00474619 Jy ! Clean residual min=-0.010219 max=0.012009 Jy/beam ! Clean residual mean=-0.000075 rms=0.002727 Jy/beam ! Combined flux in latest and established models = 2.31853 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 121 components and 2.31853 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=0.107597Jy sigma=0.000815 ! Fit after self-cal, rms=0.107497Jy sigma=0.000815 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 (2.6, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103509 Jy ! Component: 100 - total flux cleaned = 0.0133877 Jy ! Component: 150 - total flux cleaned = 0.0151698 Jy ! Component: 200 - total flux cleaned = 0.0165553 Jy ! Total flux subtracted in 200 components = 0.0165553 Jy ! Clean residual min=-0.009334 max=0.008308 Jy/beam ! Clean residual mean=-0.000030 rms=0.002285 Jy/beam ! Combined flux in latest and established models = 2.33508 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 141 components and 2.33508 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=0.106126Jy sigma=0.000803 ! Fit after self-cal, rms=0.106116Jy sigma=0.000803 ! 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=0.106116Jy sigma=0.000803 ! Fit after self-cal, rms=0.106098Jy sigma=0.000802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=2.106 mas, bpa=-13.31 degrees ! Estimated noise=1555.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249392 Jy ! Component: 100 - total flux cleaned = 0.00284619 Jy ! Component: 150 - total flux cleaned = 0.00385024 Jy ! Component: 200 - total flux cleaned = 0.00477491 Jy ! Total flux subtracted in 200 components = 0.00477491 Jy ! Clean residual min=-0.008818 max=0.007176 Jy/beam ! Clean residual mean=-0.000029 rms=0.002064 Jy/beam ! Combined flux in latest and established models = 2.33986 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 150 components and 2.33986 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=0.105525Jy sigma=0.000798 ! Fit after self-cal, rms=0.105502Jy sigma=0.000797 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 = 0.00140899 Jy ! Component: 100 - total flux cleaned = 0.00211224 Jy ! Component: 150 - total flux cleaned = 0.00277873 Jy ! Component: 200 - total flux cleaned = 0.00290177 Jy ! Total flux subtracted in 200 components = 0.00290177 Jy ! Clean residual min=-0.008370 max=0.006848 Jy/beam ! Clean residual mean=-0.000023 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 2.34276 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 164 components and 2.34276 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=0.105163Jy sigma=0.000795 ! Fit after self-cal, rms=0.105148Jy sigma=0.000795 ! 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=0.105148Jy sigma=0.000795 ! Fit after self-cal, rms=0.105159Jy sigma=0.000794 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.266 mas, bmaj=3.186 mas, bpa=17.67 degrees ! Estimated noise=1784.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402583 Jy ! Component: 100 - total flux cleaned = 0.000154679 Jy ! Component: 150 - total flux cleaned = -0.00018941 Jy ! Component: 200 - total flux cleaned = -0.000289519 Jy ! Total flux subtracted in 200 components = -0.000289519 Jy ! Clean residual min=-0.007847 max=0.007765 Jy/beam ! Clean residual mean=-0.000039 rms=0.002235 Jy/beam ! Combined flux in latest and established models = 2.34247 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 178 components and 2.34247 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=0.104982Jy sigma=0.000793 ! Fit after self-cal, rms=0.104957Jy sigma=0.000793 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 = -0.00026494 Jy ! Component: 100 - total flux cleaned = -0.000549388 Jy ! Component: 150 - total flux cleaned = -0.000826289 Jy ! Component: 200 - total flux cleaned = -0.00109228 Jy ! Total flux subtracted in 200 components = -0.00109228 Jy ! Clean residual min=-0.007674 max=0.007719 Jy/beam ! Clean residual mean=-0.000036 rms=0.002144 Jy/beam ! Combined flux in latest and established models = 2.34138 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 186 components and 2.34138 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=0.104858Jy sigma=0.000792 ! Fit after self-cal, rms=0.104839Jy sigma=0.000792 ! 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=1.061 mas, bmaj=2.106 mas, bpa=-13.34 degrees ! Estimated noise=1555.45 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 2.106 at -13.34 degrees (North through East) ! Clean map min=-0.0088237 max=1.9884 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.104839Jy sigma=0.000792 ! Fit after self-cal, rms=0.089063Jy sigma=0.000624 ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=2.106 mas, bpa=-13.34 degrees ! Estimated noise=1555.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257371 Jy ! Component: 100 - total flux cleaned = 0.00054428 Jy ! Component: 150 - total flux cleaned = 0.000547414 Jy ! Component: 200 - total flux cleaned = 0.000550671 Jy ! Total flux subtracted in 200 components = 0.000550671 Jy ! Clean residual min=-0.007013 max=0.006642 Jy/beam ! Clean residual mean=-0.000057 rms=0.001874 Jy/beam ! Combined flux in latest and established models = 2.34193 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 198 components and 2.34193 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=0.088634Jy sigma=0.000621 ! Fit after self-cal, rms=0.088630Jy sigma=0.000621 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604324 Jy ! Component: 100 - total flux cleaned = 0.00092266 Jy ! Component: 150 - total flux cleaned = 0.00102078 Jy ! Component: 200 - total flux cleaned = 0.000824572 Jy ! Total flux subtracted in 200 components = 0.000824572 Jy ! Clean residual min=-0.006804 max=0.006372 Jy/beam ! Clean residual mean=-0.000053 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 2.34275 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 207 components and 2.34275 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=0.088386Jy sigma=0.000619 ! Fit after self-cal, rms=0.088382Jy sigma=0.000619 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088382Jy sigma=0.000619 ! Fit after self-cal, rms=0.088385Jy sigma=0.000619 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=0.8645 mas, bmaj=1.926 mas, bpa=-16.25 degrees ! Estimated noise=2314.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.532 Jy ! Component: 100 - total flux cleaned = 1.87262 Jy ! Component: 150 - total flux cleaned = 1.99564 Jy ! Component: 200 - total flux cleaned = 2.07121 Jy ! Total flux subtracted in 200 components = 2.07121 Jy ! Clean residual min=-0.024346 max=0.042829 Jy/beam ! Clean residual mean=-0.000261 rms=0.009110 Jy/beam ! Combined flux in latest and established models = 2.07121 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 16 model components to the UV plane model. ! The established model now contains 16 components and 2.07121 Jy ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=2.106 mas, bpa=-13.37 degrees ! Estimated noise=1555.79 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 = 0.0694329 Jy ! Component: 100 - total flux cleaned = 0.113953 Jy ! Component: 150 - total flux cleaned = 0.144036 Jy ! Component: 200 - total flux cleaned = 0.165306 Jy ! Total flux subtracted in 200 components = 0.165306 Jy ! Clean residual min=-0.011583 max=0.015241 Jy/beam ! Clean residual mean=-0.000244 rms=0.003958 Jy/beam ! Combined flux in latest and established models = 2.23652 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 2.23652 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=2.267 mas, bmaj=3.184 mas, bpa=17.65 degrees ! Estimated noise=1783.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227598 Jy ! Component: 100 - total flux cleaned = 0.0377177 Jy ! Component: 150 - total flux cleaned = 0.0486718 Jy ! Component: 200 - total flux cleaned = 0.0520916 Jy ! Total flux subtracted in 200 components = 0.0520916 Jy ! Clean residual min=-0.010919 max=0.010616 Jy/beam ! Clean residual mean=-0.000195 rms=0.003014 Jy/beam ! Combined flux in latest and established models = 2.28861 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 = 0.0025483 Jy ! Component: 100 - total flux cleaned = 0.00495859 Jy ! Component: 150 - total flux cleaned = 0.00686416 Jy ! Component: 200 - total flux cleaned = 0.00872802 Jy ! Total flux subtracted in 200 components = 0.00872802 Jy ! Clean residual min=-0.009393 max=0.008312 Jy/beam ! Clean residual mean=-0.000143 rms=0.002459 Jy/beam ! Combined flux in latest and established models = 2.29734 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 80 components and 2.29734 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=2.106 mas, bpa=-13.37 degrees ! Estimated noise=1555.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331309 Jy ! Component: 100 - total flux cleaned = 0.00723348 Jy ! Component: 150 - total flux cleaned = 0.00857362 Jy ! Component: 200 - total flux cleaned = 0.00945192 Jy ! Total flux subtracted in 200 components = 0.00945192 Jy ! Clean residual min=-0.007881 max=0.006538 Jy/beam ! Clean residual mean=-0.000053 rms=0.001933 Jy/beam ! Combined flux in latest and established models = 2.30679 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 2.30679 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=0.088770Jy sigma=0.000624 ! Fit after self-cal, rms=0.088383Jy sigma=0.000621 wmodel J0750+1231_X_2017_05_01_pus_map.mod ! Writing 105 model components to file: J0750+1231_X_2017_05_01_pus_map.mod wobs J0750+1231_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0750+1231_X_2017_05_01_pus_uvs.fits wwins J0750+1231_X_2017_05_01_pus_map.win ! wwins: Wrote 5 windows to J0750+1231_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 = -0.00255309 Jy ! Component: 100 - total flux cleaned = -0.00387752 Jy ! Component: 150 - total flux cleaned = -0.00356416 Jy ! Component: 200 - total flux cleaned = -0.00327304 Jy ! Component: 250 - total flux cleaned = -0.00299613 Jy ! Component: 300 - total flux cleaned = -0.00273131 Jy ! Component: 350 - total flux cleaned = -0.00256421 Jy ! Component: 400 - total flux cleaned = -0.00272344 Jy ! Component: 450 - total flux cleaned = -0.00294973 Jy ! Component: 500 - total flux cleaned = -0.00316563 Jy ! Component: 550 - total flux cleaned = -0.00330324 Jy ! Component: 600 - total flux cleaned = -0.00337088 Jy ! Component: 650 - total flux cleaned = -0.00343618 Jy ! Component: 700 - total flux cleaned = -0.0034985 Jy ! Component: 750 - total flux cleaned = -0.0034385 Jy ! Component: 800 - total flux cleaned = -0.0033813 Jy ! Component: 850 - total flux cleaned = -0.00332578 Jy ! Component: 900 - total flux cleaned = -0.00316261 Jy ! Component: 950 - total flux cleaned = -0.00290006 Jy ! Component: 1000 - total flux cleaned = -0.0027479 Jy ! Component: 1050 - total flux cleaned = -0.00265047 Jy ! Component: 1100 - total flux cleaned = -0.00265235 Jy ! Component: 1150 - total flux cleaned = -0.00265364 Jy ! Component: 1200 - total flux cleaned = -0.00256288 Jy ! Component: 1250 - total flux cleaned = -0.00247344 Jy ! Component: 1300 - total flux cleaned = -0.00234285 Jy ! Component: 1350 - total flux cleaned = -0.0021297 Jy ! Component: 1400 - total flux cleaned = -0.00213017 Jy ! Component: 1450 - total flux cleaned = -0.00192697 Jy ! Component: 1500 - total flux cleaned = -0.00176846 Jy ! Component: 1550 - total flux cleaned = -0.00180773 Jy ! Component: 1600 - total flux cleaned = -0.00180801 Jy ! Component: 1650 - total flux cleaned = -0.00173283 Jy ! Component: 1700 - total flux cleaned = -0.00169603 Jy ! Component: 1750 - total flux cleaned = -0.00166061 Jy ! Component: 1800 - total flux cleaned = -0.00162657 Jy ! Component: 1850 - total flux cleaned = -0.00162722 Jy ! Component: 1900 - total flux cleaned = -0.00169554 Jy ! Component: 1950 - total flux cleaned = -0.00169595 Jy ! Component: 2000 - total flux cleaned = -0.0017962 Jy ! Total flux subtracted in 2048 components = -0.00176377 Jy ! Clean residual min=-0.001631 max=0.001695 Jy/beam ! Clean residual mean=-0.000005 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 2.30503 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 250 components and 2.30503 Jy ![Exited script file: muppet] wmap "J0750+1231_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 2.106 at -13.37 degrees (North through East) ! Clean map min=-0.0062439 max=1.9884 Jy/beam ! Writing clean map to FITS file: J0750+1231_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 1.98841 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000615465 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0928579 0.0928579 0.185716 0.371432 0.742863 1.48573 2.97145 5.9429 11.8858 23.7716 47.5432 95.0865 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.988 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 2.106 at -13.37 degrees (North through East) ! Clean map min=-0.0062439 max=1.9884 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 J0750+1231_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:54:25 2019