! Started logfile: J0235-0402_X_2017_01_21_pus_uvs.log on Sun May 5 15:24:54 2019 obs J0235-0402_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0235-0402_X_2017_01_21_pus_uva.fits ! AN table 1: 112 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.962798 visibilities/baseline/integration-bin. ! Found source: J0235-0402 ! ! 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 1086 lines of history. ! ! Reading 46584 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 J0235-0402_X_2017_01_21_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.935564Jy sigma=0.006926 ! Fit after self-cal, rms=0.917301Jy sigma=0.006824 ! 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=0.6282 mas, bmaj=1.667 mas, bpa=-3.769 degrees ! Estimated noise=706.361 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 = 0.0640837 Jy ! Component: 100 - total flux cleaned = 0.0814964 Jy ! Total flux subtracted in 100 components = 0.0814964 Jy ! Clean residual min=-0.003612 max=0.007705 Jy/beam ! Clean residual mean=0.000005 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.0814964 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0814964 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=0.107351Jy sigma=0.000661 ! Fit after self-cal, rms=0.107266Jy sigma=0.000661 ! Inverting map ! Added new window around map position (-0.6, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00906398 Jy ! Component: 100 - total flux cleaned = 0.0138309 Jy ! Total flux subtracted in 100 components = 0.0138309 Jy ! Clean residual min=-0.003316 max=0.006130 Jy/beam ! Clean residual mean=0.000001 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.0953273 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0953273 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=0.106256Jy sigma=0.000653 ! Fit after self-cal, rms=0.106208Jy sigma=0.000652 ! Inverting map ! Added new window around map position (-2.6, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00597166 Jy ! Component: 100 - total flux cleaned = 0.00941084 Jy ! Total flux subtracted in 100 components = 0.00941084 Jy ! Clean residual min=-0.002942 max=0.002978 Jy/beam ! Clean residual mean=-0.000001 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.104738 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.104738 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=0.105733Jy sigma=0.000648 ! Fit after self-cal, rms=0.105649Jy sigma=0.000648 ! 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=0.7752 mas, bmaj=1.892 mas, bpa=-1.716 degrees ! Estimated noise=458.472 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 (-5.2, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00555352 Jy ! Component: 100 - total flux cleaned = 0.0095114 Jy ! Component: 150 - total flux cleaned = 0.0125894 Jy ! Component: 200 - total flux cleaned = 0.0150123 Jy ! Total flux subtracted in 200 components = 0.0150123 Jy ! Clean residual min=-0.001980 max=0.002439 Jy/beam ! Clean residual mean=-0.000002 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.11975 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.11975 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=0.105242Jy sigma=0.000645 ! Fit after self-cal, rms=0.105152Jy sigma=0.000644 ! 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 0.91 HN 1.27 LA 1.04 ! MK 1.04 NL 0.99 OV 0.99 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.00 LA 1.05 ! MK 0.99 NL 0.97 OV 1.00 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.90 HN 0.98 LA 1.04 ! MK 1.01 NL 0.97 OV 1.01 PT 0.98 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.09 LA 1.06 ! MK 1.05 NL 0.96 OV 1.01 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.92 LA 1.02 ! MK 1.02 NL 0.99 OV 0.99 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.92 LA 1.03 ! MK 1.03 NL 1.02 OV 0.99 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.94 LA 1.01 ! MK 1.02 NL 0.99 OV 1.21 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.95 LA 1.02 ! MK 1.01 NL 0.97 OV 1.03 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.95 LA 1.00 ! MK 0.92 NL 1.01 OV 1.03 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.96 HN 0.94 LA 1.08 ! MK 0.97 NL 0.96 OV 0.95 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.93 LA 1.05 ! MK 0.98 NL 0.99 OV 0.97 PT 0.92 ! SC 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.93 LA 1.06 ! MK 0.92 NL 0.98 OV 0.99 PT 0.98 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.105152Jy sigma=0.000644 ! Fit after self-cal, rms=0.104568Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7763 mas, bmaj=1.895 mas, bpa=-1.743 degrees ! Estimated noise=449.485 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 (-3.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253063 Jy ! Component: 100 - total flux cleaned = 0.00421636 Jy ! Component: 150 - total flux cleaned = 0.00550296 Jy ! Component: 200 - total flux cleaned = 0.00654909 Jy ! Total flux subtracted in 200 components = 0.00654909 Jy ! Clean residual min=-0.001555 max=0.001653 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.1263 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 60 components and 0.1263 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=0.104490Jy sigma=0.000642 ! Fit after self-cal, rms=0.104533Jy sigma=0.000642 ! 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=0.104533Jy sigma=0.000642 ! Fit after self-cal, rms=0.110489Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7743 mas, bmaj=1.894 mas, bpa=-1.786 degrees ! Estimated noise=451.361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146124 Jy ! Component: 100 - total flux cleaned = 0.00251405 Jy ! Component: 150 - total flux cleaned = 0.00334457 Jy ! Component: 200 - total flux cleaned = 0.00402074 Jy ! Total flux subtracted in 200 components = 0.00402074 Jy ! Clean residual min=-0.001155 max=0.001463 Jy/beam ! Clean residual mean=0.000004 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.13032 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.13032 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=0.110462Jy sigma=0.000639 ! Fit after self-cal, rms=0.110610Jy 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) ! Added new window around map position (-21.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135053 Jy ! Component: 100 - total flux cleaned = 0.00199723 Jy ! Component: 150 - total flux cleaned = 0.00237515 Jy ! Component: 200 - total flux cleaned = 0.00256755 Jy ! Total flux subtracted in 200 components = 0.00256755 Jy ! Clean residual min=-0.001041 max=0.001480 Jy/beam ! Clean residual mean=0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.132888 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.132888 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=0.110586Jy sigma=0.000638 ! Fit after self-cal, rms=0.110577Jy sigma=0.000638 ! Inverting map ! Added new window around map position (-15.6, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442126 Jy ! Component: 100 - total flux cleaned = 0.000690535 Jy ! Component: 150 - total flux cleaned = 0.000768806 Jy ! Component: 200 - total flux cleaned = 0.000936872 Jy ! Total flux subtracted in 200 components = 0.000936872 Jy ! Clean residual min=-0.001059 max=0.001024 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.133825 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 110 components and 0.133825 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=0.110551Jy sigma=0.000638 ! Fit after self-cal, rms=0.110554Jy 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=0.110554Jy sigma=0.000638 ! Fit after self-cal, rms=0.113717Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7726 mas, bmaj=1.891 mas, bpa=-1.847 degrees ! Estimated noise=450.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042433 Jy ! Component: 100 - total flux cleaned = 0.000880006 Jy ! Component: 150 - total flux cleaned = 0.00128043 Jy ! Component: 200 - total flux cleaned = 0.00145294 Jy ! Total flux subtracted in 200 components = 0.00145294 Jy ! Clean residual min=-0.000942 max=0.000978 Jy/beam ! Clean residual mean=0.000003 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.135278 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 121 components and 0.135278 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=0.113705Jy sigma=0.000638 ! Fit after self-cal, rms=0.113748Jy 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 = 0.000262453 Jy ! Component: 100 - total flux cleaned = 0.000343452 Jy ! Component: 150 - total flux cleaned = 0.000439185 Jy ! Component: 200 - total flux cleaned = 0.000494087 Jy ! Total flux subtracted in 200 components = 0.000494087 Jy ! Clean residual min=-0.000908 max=0.000977 Jy/beam ! Clean residual mean=0.000003 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.135772 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 134 components and 0.135772 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=0.113741Jy sigma=0.000638 ! Fit after self-cal, rms=0.113740Jy 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=0.113740Jy sigma=0.000638 ! Fit after self-cal, rms=0.114282Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.941 mas, bmaj=3.389 mas, bpa=4.261 degrees ! Estimated noise=634.151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000946275 Jy ! Component: 100 - total flux cleaned = 0.0013136 Jy ! Component: 150 - total flux cleaned = 0.00158956 Jy ! Component: 200 - total flux cleaned = 0.00167195 Jy ! Total flux subtracted in 200 components = 0.00167195 Jy ! Clean residual min=-0.001122 max=0.001153 Jy/beam ! Clean residual mean=0.000006 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.137444 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 146 components and 0.137444 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=0.114279Jy sigma=0.000638 ! Fit after self-cal, rms=0.114283Jy sigma=0.000637 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 = 0.000163422 Jy ! Component: 100 - total flux cleaned = 0.00027632 Jy ! Component: 150 - total flux cleaned = 0.000318063 Jy ! Component: 200 - total flux cleaned = 0.000318284 Jy ! Total flux subtracted in 200 components = 0.000318284 Jy ! Clean residual min=-0.001090 max=0.001152 Jy/beam ! Clean residual mean=0.000005 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.137762 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 158 components and 0.137762 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=0.114282Jy sigma=0.000638 ! Fit after self-cal, rms=0.114281Jy sigma=0.000637 ! 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=0.7719 mas, bmaj=1.89 mas, bpa=-1.868 degrees ! Estimated noise=450.894 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7719 x 1.89 at -1.868 degrees (North through East) ! Clean map min=-0.0010845 max=0.085357 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=0.627 mas, bmaj=1.668 mas, bpa=-3.732 degrees ! Estimated noise=692.857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0620044 Jy ! Component: 100 - total flux cleaned = 0.0803352 Jy ! Component: 150 - total flux cleaned = 0.0902362 Jy ! Component: 200 - total flux cleaned = 0.0970459 Jy ! Total flux subtracted in 200 components = 0.0970459 Jy ! Clean residual min=-0.002861 max=0.003837 Jy/beam ! Clean residual mean=0.000004 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.097046 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 0.097046 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7719 mas, bmaj=1.89 mas, bpa=-1.868 degrees ! Estimated noise=450.894 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 = 0.00786792 Jy ! Component: 100 - total flux cleaned = 0.013824 Jy ! Component: 150 - total flux cleaned = 0.0184791 Jy ! Component: 200 - total flux cleaned = 0.0221474 Jy ! Total flux subtracted in 200 components = 0.0221474 Jy ! Clean residual min=-0.001850 max=0.002964 Jy/beam ! Clean residual mean=0.000010 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.119193 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.119193 Jy ! Inverting map ! Added new window around map position (-1.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314452 Jy ! Component: 100 - total flux cleaned = 0.00564374 Jy ! Component: 150 - total flux cleaned = 0.00776804 Jy ! Component: 200 - total flux cleaned = 0.00931051 Jy ! Total flux subtracted in 200 components = 0.00931051 Jy ! Clean residual min=-0.001490 max=0.001419 Jy/beam ! Clean residual mean=0.000006 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.128504 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 56 components and 0.128504 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=1.941 mas, bmaj=3.389 mas, bpa=4.261 degrees ! Estimated noise=634.151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287067 Jy ! Component: 100 - total flux cleaned = 0.00471138 Jy ! Component: 150 - total flux cleaned = 0.00571753 Jy ! Component: 200 - total flux cleaned = 0.00656734 Jy ! Total flux subtracted in 200 components = 0.00656734 Jy ! Clean residual min=-0.001529 max=0.001235 Jy/beam ! Clean residual mean=0.000009 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.135071 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 = 0.000693042 Jy ! Component: 100 - total flux cleaned = 0.00126944 Jy ! Component: 150 - total flux cleaned = 0.00175202 Jy ! Component: 200 - total flux cleaned = 0.00205457 Jy ! Total flux subtracted in 200 components = 0.00205457 Jy ! Clean residual min=-0.001261 max=0.001093 Jy/beam ! Clean residual mean=0.000007 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.137126 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 119 components and 0.137126 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7719 mas, bmaj=1.89 mas, bpa=-1.868 degrees ! Estimated noise=450.894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535071 Jy ! Component: 100 - total flux cleaned = 0.000686594 Jy ! Component: 150 - total flux cleaned = 0.000683569 Jy ! Component: 200 - total flux cleaned = 0.000682577 Jy ! Total flux subtracted in 200 components = 0.000682577 Jy ! Clean residual min=-0.001070 max=0.001118 Jy/beam ! Clean residual mean=0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.137808 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 0.137808 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=0.114296Jy sigma=0.000638 ! Fit after self-cal, rms=0.114297Jy sigma=0.000638 wmodel J0235-0402_X_2017_01_21_pus_map.mod ! Writing 140 model components to file: J0235-0402_X_2017_01_21_pus_map.mod wobs J0235-0402_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0235-0402_X_2017_01_21_pus_uvs.fits wwins J0235-0402_X_2017_01_21_pus_map.win ! wwins: Wrote 8 windows to J0235-0402_X_2017_01_21_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 = 9.27498e-05 Jy ! Component: 100 - total flux cleaned = 0.000178883 Jy ! Component: 150 - total flux cleaned = 0.000211234 Jy ! Component: 200 - total flux cleaned = 0.000242428 Jy ! Component: 250 - total flux cleaned = 0.000272661 Jy ! Component: 300 - total flux cleaned = 0.000360373 Jy ! Component: 350 - total flux cleaned = 0.000388726 Jy ! Component: 400 - total flux cleaned = 0.000458464 Jy ! Component: 450 - total flux cleaned = 0.00045856 Jy ! Component: 500 - total flux cleaned = 0.000525126 Jy ! Component: 550 - total flux cleaned = 0.000551063 Jy ! Component: 600 - total flux cleaned = 0.000589307 Jy ! Component: 650 - total flux cleaned = 0.000651584 Jy ! Component: 700 - total flux cleaned = 0.000651489 Jy ! Component: 750 - total flux cleaned = 0.000675812 Jy ! Component: 800 - total flux cleaned = 0.00069979 Jy ! Component: 850 - total flux cleaned = 0.000746646 Jy ! Component: 900 - total flux cleaned = 0.000769627 Jy ! Component: 950 - total flux cleaned = 0.000780923 Jy ! Component: 1000 - total flux cleaned = 0.000769671 Jy ! Component: 1050 - total flux cleaned = 0.000803071 Jy ! Component: 1100 - total flux cleaned = 0.000824894 Jy ! Component: 1150 - total flux cleaned = 0.000835801 Jy ! Component: 1200 - total flux cleaned = 0.000889406 Jy ! Component: 1250 - total flux cleaned = 0.000921015 Jy ! Component: 1300 - total flux cleaned = 0.00092103 Jy ! Component: 1350 - total flux cleaned = 0.000962597 Jy ! Component: 1400 - total flux cleaned = 0.00101371 Jy ! Component: 1450 - total flux cleaned = 0.00105422 Jy ! Component: 1500 - total flux cleaned = 0.00107419 Jy ! Component: 1550 - total flux cleaned = 0.00110399 Jy ! Component: 1600 - total flux cleaned = 0.00117287 Jy ! Component: 1650 - total flux cleaned = 0.00114364 Jy ! Component: 1700 - total flux cleaned = 0.00116307 Jy ! Component: 1750 - total flux cleaned = 0.00119195 Jy ! Component: 1800 - total flux cleaned = 0.0012395 Jy ! Component: 1850 - total flux cleaned = 0.00127707 Jy ! Component: 1900 - total flux cleaned = 0.00129589 Jy ! Component: 1950 - total flux cleaned = 0.00137007 Jy ! Component: 2000 - total flux cleaned = 0.00136082 Jy ! Total flux subtracted in 2048 components = 0.00137003 Jy ! Clean residual min=-0.000549 max=0.000502 Jy/beam ! Clean residual mean=0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.139178 Jy keep ! Adding 168 model components to the UV plane model. ! The established model now contains 308 components and 0.139178 Jy ![Exited script file: muppet] wmap "J0235-0402_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7719 x 1.89 at -1.868 degrees (North through East) ! Clean map min=-0.0010694 max=0.084793 Jy/beam ! Writing clean map to FITS file: J0235-0402_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0847933 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017171 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.607511 0.607511 1.21502 2.43004 4.86009 9.72017 19.4403 38.8807 77.7614 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.084 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7719 x 1.89 at -1.868 degrees (North through East) ! Clean map min=-0.0010694 max=0.084793 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 J0235-0402_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:24:57 2019