! Started logfile: J0836-2016_X_2017_01_21_pus_uvs.log on Sun May 5 15:27:43 2019 obs J0836-2016_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0836-2016_X_2017_01_21_pus_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.614583 visibilities/baseline/integration-bin. ! Found source: J0836-2016 ! ! 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 6372 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 J0836-2016_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.288719Jy sigma=0.001969 ! Fit after self-cal, rms=0.219563Jy sigma=0.001446 ! 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=0.6536 mas, bmaj=1.628 mas, bpa=1.844 degrees ! Estimated noise=1979.92 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 = 0.690488 Jy ! Component: 100 - total flux cleaned = 0.874621 Jy ! Total flux subtracted in 100 components = 0.874621 Jy ! Clean residual min=-0.032949 max=0.084844 Jy/beam ! Clean residual mean=0.000174 rms=0.010966 Jy/beam ! Combined flux in latest and established models = 0.874621 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.874621 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=0.205444Jy sigma=0.001481 ! Fit after self-cal, rms=0.205443Jy sigma=0.001481 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0977193 Jy ! Component: 100 - total flux cleaned = 0.15282 Jy ! Total flux subtracted in 100 components = 0.15282 Jy ! Clean residual min=-0.019572 max=0.027306 Jy/beam ! Clean residual mean=0.000069 rms=0.006298 Jy/beam ! Combined flux in latest and established models = 1.02744 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 1.02744 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=0.143795Jy sigma=0.000959 ! Fit after self-cal, rms=0.143790Jy sigma=0.000959 ! 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=0.7777 mas, bmaj=1.879 mas, bpa=3.259 degrees ! Estimated noise=1289.37 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 = 0.0407754 Jy ! Component: 100 - total flux cleaned = 0.0595928 Jy ! Component: 150 - total flux cleaned = 0.0686143 Jy ! Component: 200 - total flux cleaned = 0.0699233 Jy ! Total flux subtracted in 200 components = 0.0699233 Jy ! Clean residual min=-0.017152 max=0.023842 Jy/beam ! Clean residual mean=0.000058 rms=0.005792 Jy/beam ! Combined flux in latest and established models = 1.09736 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 1.09736 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=0.136290Jy sigma=0.000854 ! Fit after self-cal, rms=0.136290Jy sigma=0.000854 ! 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 1.02 FD 0.93 HN 1.01 LA 1.10 ! MK 1.03 NL 0.94 OV 0.94 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.02 LA 1.11 ! MK 1.00 NL 0.94 OV 0.94 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.05 LA 1.08 ! MK 1.01 NL 0.96 OV 0.93 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 LA 1.12 ! MK 1.02 NL 0.95 OV 0.93 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.03 LA 1.11 ! MK 1.02 NL 0.95 OV 0.95 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.99 LA 1.10 ! MK 1.00 NL 0.95 OV 0.97 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.00 LA 1.12 ! MK 1.03 NL 0.96 OV 0.98 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 LA 1.11 ! MK 1.01 NL 0.96 OV 0.98 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.03 LA 1.14 ! MK 0.98 NL 0.95 OV 0.98 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.01 LA 1.15 ! MK 1.01 NL 0.96 OV 0.97 PT 0.97 ! SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.03 LA 1.15 ! MK 1.03 NL 0.95 OV 0.95 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.99 LA 1.15 ! MK 0.97 NL 0.95 OV 0.97 PT 0.99 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.136290Jy sigma=0.000854 ! Fit after self-cal, rms=0.120434Jy sigma=0.000690 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7776 mas, bmaj=1.879 mas, bpa=3.339 degrees ! Estimated noise=1285.53 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 (-2.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152811 Jy ! Component: 100 - total flux cleaned = 0.0248726 Jy ! Component: 150 - total flux cleaned = 0.0314886 Jy ! Component: 200 - total flux cleaned = 0.0363808 Jy ! Total flux subtracted in 200 components = 0.0363808 Jy ! Clean residual min=-0.007093 max=0.012256 Jy/beam ! Clean residual mean=-0.000017 rms=0.002166 Jy/beam ! Combined flux in latest and established models = 1.13375 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 1.13375 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=0.118239Jy sigma=0.000669 ! Fit after self-cal, rms=0.118237Jy sigma=0.000668 ! 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=0.118237Jy sigma=0.000668 ! Fit after self-cal, rms=0.116833Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7776 mas, bmaj=1.885 mas, bpa=3.278 degrees ! Estimated noise=1284.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0066654 Jy ! Component: 100 - total flux cleaned = 0.0107037 Jy ! Component: 150 - total flux cleaned = 0.0129211 Jy ! Component: 200 - total flux cleaned = 0.0136618 Jy ! Total flux subtracted in 200 components = 0.0136618 Jy ! Clean residual min=-0.004996 max=0.008445 Jy/beam ! Clean residual mean=-0.000007 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 1.14741 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 1.14741 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=0.116397Jy sigma=0.000648 ! Fit after self-cal, rms=0.116356Jy sigma=0.000647 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 (-5, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652684 Jy ! Component: 100 - total flux cleaned = 0.0100135 Jy ! Component: 150 - total flux cleaned = 0.0121305 Jy ! Component: 200 - total flux cleaned = 0.0133792 Jy ! Total flux subtracted in 200 components = 0.0133792 Jy ! Clean residual min=-0.004473 max=0.005487 Jy/beam ! Clean residual mean=-0.000012 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 1.16079 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 79 components and 1.16079 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=0.115871Jy sigma=0.000644 ! Fit after self-cal, rms=0.115862Jy sigma=0.000644 ! Inverting map ! Added new window around map position (-1.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466892 Jy ! Component: 100 - total flux cleaned = 0.00608592 Jy ! Component: 150 - total flux cleaned = 0.00718576 Jy ! Component: 200 - total flux cleaned = 0.00784082 Jy ! Total flux subtracted in 200 components = 0.00784082 Jy ! Clean residual min=-0.004382 max=0.004279 Jy/beam ! Clean residual mean=-0.000014 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 1.16863 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 1.16863 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=0.115595Jy sigma=0.000642 ! Fit after self-cal, rms=0.115575Jy sigma=0.000642 ! 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=0.115575Jy sigma=0.000642 ! Fit after self-cal, rms=0.115592Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7778 mas, bmaj=1.885 mas, bpa=3.256 degrees ! Estimated noise=1284.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300048 Jy ! Component: 100 - total flux cleaned = 0.0051609 Jy ! Component: 150 - total flux cleaned = 0.00595894 Jy ! Component: 200 - total flux cleaned = 0.00641974 Jy ! Total flux subtracted in 200 components = 0.00641974 Jy ! Clean residual min=-0.003389 max=0.003580 Jy/beam ! Clean residual mean=-0.000014 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 1.17505 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 1.17505 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=0.115461Jy sigma=0.000638 ! Fit after self-cal, rms=0.115464Jy 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 = 0.00109681 Jy ! Component: 100 - total flux cleaned = 0.00133786 Jy ! Component: 150 - total flux cleaned = 0.00161256 Jy ! Component: 200 - total flux cleaned = 0.00181904 Jy ! Total flux subtracted in 200 components = 0.00181904 Jy ! Clean residual min=-0.003482 max=0.003451 Jy/beam ! Clean residual mean=-0.000015 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 1.17687 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 1.17687 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=0.115399Jy sigma=0.000638 ! Fit after self-cal, rms=0.115400Jy 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=0.115400Jy sigma=0.000638 ! Fit after self-cal, rms=0.115460Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.895 mas, bmaj=4.266 mas, bpa=1.747 degrees ! Estimated noise=1783.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026384 Jy ! Component: 100 - total flux cleaned = 0.00423945 Jy ! Component: 150 - total flux cleaned = 0.00521937 Jy ! Component: 200 - total flux cleaned = 0.0056843 Jy ! Total flux subtracted in 200 components = 0.0056843 Jy ! Clean residual min=-0.004211 max=0.003522 Jy/beam ! Clean residual mean=-0.000028 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 1.18255 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 125 components and 1.18255 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=0.115433Jy sigma=0.000637 ! Fit after self-cal, rms=0.115425Jy 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 = 0.000821255 Jy ! Component: 100 - total flux cleaned = 0.00107094 Jy ! Component: 150 - total flux cleaned = 0.00118118 Jy ! Component: 200 - total flux cleaned = 0.00120563 Jy ! Total flux subtracted in 200 components = 0.00120563 Jy ! Clean residual min=-0.004212 max=0.003470 Jy/beam ! Clean residual mean=-0.000029 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 1.18376 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 129 components and 1.18376 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=0.115422Jy sigma=0.000637 ! Fit after self-cal, rms=0.115419Jy 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=0.7777 mas, bmaj=1.885 mas, bpa=3.251 degrees ! Estimated noise=1285.17 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7777 x 1.885 at 3.251 degrees (North through East) ! Clean map min=-0.00306 max=0.93658 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=0.115419Jy sigma=0.000637 ! Fit after self-cal, rms=0.108298Jy sigma=0.000581 ! Inverting map and beam ! Estimated beam: bmin=0.7778 mas, bmaj=1.885 mas, bpa=3.274 degrees ! Estimated noise=1285.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000808509 Jy ! Component: 100 - total flux cleaned = 0.0012427 Jy ! Component: 150 - total flux cleaned = 0.00145433 Jy ! Component: 200 - total flux cleaned = 0.00164802 Jy ! Total flux subtracted in 200 components = 0.00164802 Jy ! Clean residual min=-0.002921 max=0.003084 Jy/beam ! Clean residual mean=-0.000012 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 1.1854 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 140 components and 1.1854 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=0.108231Jy sigma=0.000580 ! Fit after self-cal, rms=0.108226Jy sigma=0.000580 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000477779 Jy ! Component: 100 - total flux cleaned = 0.000653442 Jy ! Component: 150 - total flux cleaned = 0.000818824 Jy ! Component: 200 - total flux cleaned = 0.00101342 Jy ! Total flux subtracted in 200 components = 0.00101342 Jy ! Clean residual min=-0.002918 max=0.003052 Jy/beam ! Clean residual mean=-0.000012 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 1.18642 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 144 components and 1.18642 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=0.108189Jy sigma=0.000580 ! Fit after self-cal, rms=0.108189Jy sigma=0.000580 ! 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=0.108189Jy sigma=0.000580 ! Fit after self-cal, rms=0.108213Jy sigma=0.000580 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=0.6542 mas, bmaj=1.631 mas, bpa=1.808 degrees ! Estimated noise=1979.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.690261 Jy ! Component: 100 - total flux cleaned = 0.874411 Jy ! Component: 150 - total flux cleaned = 0.97225 Jy ! Component: 200 - total flux cleaned = 1.02758 Jy ! Total flux subtracted in 200 components = 1.02758 Jy ! Clean residual min=-0.011664 max=0.027478 Jy/beam ! Clean residual mean=0.000109 rms=0.003788 Jy/beam ! Combined flux in latest and established models = 1.02758 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.02758 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7778 mas, bmaj=1.885 mas, bpa=3.268 degrees ! Estimated noise=1285.76 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 = 0.0404653 Jy ! Component: 100 - total flux cleaned = 0.0632484 Jy ! Component: 150 - total flux cleaned = 0.0795851 Jy ! Component: 200 - total flux cleaned = 0.092241 Jy ! Total flux subtracted in 200 components = 0.092241 Jy ! Clean residual min=-0.005910 max=0.008039 Jy/beam ! Clean residual mean=0.000016 rms=0.002135 Jy/beam ! Combined flux in latest and established models = 1.11982 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 38 components and 1.11982 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=1.893 mas, bmaj=4.262 mas, bpa=1.747 degrees ! Estimated noise=1785.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201985 Jy ! Component: 100 - total flux cleaned = 0.0327491 Jy ! Component: 150 - total flux cleaned = 0.0412852 Jy ! Component: 200 - total flux cleaned = 0.0473491 Jy ! Total flux subtracted in 200 components = 0.0473491 Jy ! Clean residual min=-0.004458 max=0.005123 Jy/beam ! Clean residual mean=-0.000012 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 1.16717 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 = 0.00455287 Jy ! Component: 100 - total flux cleaned = 0.00812101 Jy ! Component: 150 - total flux cleaned = 0.0109495 Jy ! Component: 200 - total flux cleaned = 0.0132061 Jy ! Total flux subtracted in 200 components = 0.0132061 Jy ! Clean residual min=-0.003396 max=0.003816 Jy/beam ! Clean residual mean=-0.000020 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 1.18038 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 139 components and 1.18038 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7778 mas, bmaj=1.885 mas, bpa=3.268 degrees ! Estimated noise=1285.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199561 Jy ! Component: 100 - total flux cleaned = 0.00289126 Jy ! Component: 150 - total flux cleaned = 0.00349655 Jy ! Component: 200 - total flux cleaned = 0.0038166 Jy ! Total flux subtracted in 200 components = 0.0038166 Jy ! Clean residual min=-0.003175 max=0.003694 Jy/beam ! Clean residual mean=-0.000012 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 1.1842 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 158 components and 1.1842 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=0.108496Jy sigma=0.000581 ! Fit after self-cal, rms=0.108454Jy sigma=0.000581 wmodel J0836-2016_X_2017_01_21_pus_map.mod ! Writing 158 model components to file: J0836-2016_X_2017_01_21_pus_map.mod wobs J0836-2016_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0836-2016_X_2017_01_21_pus_uvs.fits wwins J0836-2016_X_2017_01_21_pus_map.win ! wwins: Wrote 4 windows to J0836-2016_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 = 0.00144597 Jy ! Component: 100 - total flux cleaned = 0.00215273 Jy ! Component: 150 - total flux cleaned = 0.00243007 Jy ! Component: 200 - total flux cleaned = 0.00227555 Jy ! Component: 250 - total flux cleaned = 0.00202518 Jy ! Component: 300 - total flux cleaned = 0.00178158 Jy ! Component: 350 - total flux cleaned = 0.00164006 Jy ! Component: 400 - total flux cleaned = 0.00150249 Jy ! Component: 450 - total flux cleaned = 0.00136901 Jy ! Component: 500 - total flux cleaned = 0.00128293 Jy ! Component: 550 - total flux cleaned = 0.00119979 Jy ! Component: 600 - total flux cleaned = 0.00111773 Jy ! Component: 650 - total flux cleaned = 0.00107681 Jy ! Component: 700 - total flux cleaned = 0.0008781 Jy ! Component: 750 - total flux cleaned = 0.000839683 Jy ! Component: 800 - total flux cleaned = 0.000801471 Jy ! Component: 850 - total flux cleaned = 0.000802038 Jy ! Component: 900 - total flux cleaned = 0.000801812 Jy ! Component: 950 - total flux cleaned = 0.000729526 Jy ! Component: 1000 - total flux cleaned = 0.000693097 Jy ! Component: 1050 - total flux cleaned = 0.000656994 Jy ! Component: 1100 - total flux cleaned = 0.0005185 Jy ! Component: 1150 - total flux cleaned = 0.000552612 Jy ! Component: 1200 - total flux cleaned = 0.000417731 Jy ! Component: 1250 - total flux cleaned = 0.000251987 Jy ! Component: 1300 - total flux cleaned = 0.000121444 Jy ! Component: 1350 - total flux cleaned = -7.14051e-05 Jy ! Component: 1400 - total flux cleaned = -0.000230098 Jy ! Component: 1450 - total flux cleaned = -0.000386545 Jy ! Component: 1500 - total flux cleaned = -0.000478857 Jy ! Component: 1550 - total flux cleaned = -0.000540253 Jy ! Component: 1600 - total flux cleaned = -0.000780842 Jy ! Component: 1650 - total flux cleaned = -0.000840463 Jy ! Component: 1700 - total flux cleaned = -0.000928392 Jy ! Component: 1750 - total flux cleaned = -0.00101491 Jy ! Component: 1800 - total flux cleaned = -0.00104402 Jy ! Component: 1850 - total flux cleaned = -0.0011855 Jy ! Component: 1900 - total flux cleaned = -0.00121331 Jy ! Component: 1950 - total flux cleaned = -0.00121329 Jy ! Component: 2000 - total flux cleaned = -0.00126855 Jy ! Total flux subtracted in 2048 components = -0.00137714 Jy ! Clean residual min=-0.001475 max=0.001478 Jy/beam ! Clean residual mean=-0.000000 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 1.18282 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 300 components and 1.18282 Jy ![Exited script file: muppet] wmap "J0836-2016_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7778 x 1.885 at 3.268 degrees (North through East) ! Clean map min=-0.0022064 max=0.93616 Jy/beam ! Writing clean map to FITS file: J0836-2016_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 0.936158 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000496007 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.15895 0.15895 0.317899 0.635799 1.2716 2.5432 5.08639 10.1728 20.3456 40.6911 81.3823 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.936 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7778 x 1.885 at 3.268 degrees (North through East) ! Clean map min=-0.0022064 max=0.93616 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 J0836-2016_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:27:44 2019