! Started logfile: J0702-2841_X_2017_02_19_pus_uvs.log on Sat May 4 21:39:56 2019 obs J0702-2841_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0702-2841_X_2017_02_19_pus_uva.fits ! AN table 1: 74 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.603904 visibilities/baseline/integration-bin. ! Found source: J0702-2841 ! ! 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 858 lines of history. ! ! Reading 24132 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 J0702-2841_X_2017_02_19_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 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.929729Jy sigma=0.006814 ! Fit after self-cal, rms=0.909231Jy sigma=0.006675 ! 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=0.6036 mas, bmaj=1.506 mas, bpa=-0.6003 degrees ! Estimated noise=1451.1 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 = 0.0691369 Jy ! Component: 100 - total flux cleaned = 0.0965043 Jy ! Total flux subtracted in 100 components = 0.0965043 Jy ! Clean residual min=-0.006873 max=0.013892 Jy/beam ! Clean residual mean=0.000018 rms=0.002112 Jy/beam ! Combined flux in latest and established models = 0.0965043 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0965043 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=0.107695Jy sigma=0.000682 ! Fit after self-cal, rms=0.107354Jy sigma=0.000680 ! Inverting map ! Added new window around map position (-0.6, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147229 Jy ! Component: 100 - total flux cleaned = 0.0230958 Jy ! Total flux subtracted in 100 components = 0.0230958 Jy ! Clean residual min=-0.004535 max=0.008794 Jy/beam ! Clean residual mean=-0.000002 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.1196 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.1196 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=0.104581Jy sigma=0.000659 ! Fit after self-cal, rms=0.104494Jy sigma=0.000658 ! 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=0.754 mas, bmaj=1.812 mas, bpa=1.044 degrees ! Estimated noise=638.239 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 = 0.00861006 Jy ! Component: 100 - total flux cleaned = 0.0133302 Jy ! Component: 150 - total flux cleaned = 0.0161235 Jy ! Component: 200 - total flux cleaned = 0.0177923 Jy ! Total flux subtracted in 200 components = 0.0177923 Jy ! Clean residual min=-0.003985 max=0.005680 Jy/beam ! Clean residual mean=-0.000011 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.137392 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.137392 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=0.103660Jy sigma=0.000653 ! Fit after self-cal, rms=0.103607Jy sigma=0.000652 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00* KP 0.95 ! LA 0.96 MK 0.95 NL 0.97 OV 1.02 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00* KP 0.98 ! LA 0.96 MK 0.99 NL 1.00 OV 1.02 ! PT 1.00* SC 1.14 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00* KP 0.98 ! LA 1.02 MK 1.00 NL 1.03 OV 1.01 ! PT 1.00* SC 1.11 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00* KP 0.95 ! LA 1.00 MK 1.01 NL 1.02 OV 0.99 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.00* KP 0.93 ! LA 0.99 MK 1.07 NL 1.01 OV 1.06 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00* KP 0.93 ! LA 0.99 MK 0.96 NL 0.96 OV 0.98 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00* KP 0.87 ! LA 0.97 MK 1.00 NL 1.00 OV 1.04 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00* KP 0.92 ! LA 0.99 MK 1.01 NL 0.98 OV 1.02 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 1.04 HN 1.00* KP 0.92 ! LA 0.99 MK 1.02 NL 0.99 OV 1.02 ! PT 1.00* SC 0.87 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.00* KP 0.89 ! LA 0.97 MK 1.05 NL 0.97 OV 1.03 ! PT 1.00* SC 0.89 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00* KP 0.92 ! LA 0.94 MK 1.03 NL 0.97 OV 1.01 ! PT 1.00* SC 0.83 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 1.02 HN 1.00* KP 0.97 ! LA 1.02 MK 0.96 NL 1.05 OV 1.03 ! PT 1.00* SC 0.86 ! ! ! Fit before self-cal, rms=0.103607Jy sigma=0.000652 ! Fit after self-cal, rms=0.102728Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7515 mas, bmaj=1.81 mas, bpa=1.249 degrees ! Estimated noise=634.372 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527064 Jy ! Component: 100 - total flux cleaned = 0.00762491 Jy ! Component: 150 - total flux cleaned = 0.00744454 Jy ! Component: 200 - total flux cleaned = 0.00744541 Jy ! Total flux subtracted in 200 components = 0.00744541 Jy ! Clean residual min=-0.002900 max=0.004028 Jy/beam ! Clean residual mean=-0.000016 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.144838 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.144838 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=0.102438Jy sigma=0.000648 ! Fit after self-cal, rms=0.102426Jy sigma=0.000647 ! 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=0.102426Jy sigma=0.000647 ! Fit after self-cal, rms=0.105358Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7476 mas, bmaj=1.785 mas, bpa=1.883 degrees ! Estimated noise=631.242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158092 Jy ! Component: 100 - total flux cleaned = 0.00201609 Jy ! Component: 150 - total flux cleaned = 0.00214366 Jy ! Component: 200 - total flux cleaned = 0.00209255 Jy ! Total flux subtracted in 200 components = 0.00209255 Jy ! Clean residual min=-0.002100 max=0.002828 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.14693 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.14693 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=0.105322Jy sigma=0.000644 ! Fit after self-cal, rms=0.105379Jy sigma=0.000644 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 (1.4, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002285 Jy ! Component: 100 - total flux cleaned = 0.00348657 Jy ! Component: 150 - total flux cleaned = 0.00408562 Jy ! Component: 200 - total flux cleaned = 0.00427841 Jy ! Total flux subtracted in 200 components = 0.00427841 Jy ! Clean residual min=-0.001858 max=0.001691 Jy/beam ! Clean residual mean=-0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.151209 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 81 components and 0.151209 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=0.105319Jy sigma=0.000643 ! Fit after self-cal, rms=0.105316Jy sigma=0.000643 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.105316Jy sigma=0.000643 ! Fit after self-cal, rms=0.105862Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7452 mas, bmaj=1.782 mas, bpa=1.853 degrees ! Estimated noise=628.426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113477 Jy ! Component: 100 - total flux cleaned = 0.00165482 Jy ! Component: 150 - total flux cleaned = 0.00192838 Jy ! Component: 200 - total flux cleaned = 0.00210056 Jy ! Total flux subtracted in 200 components = 0.00210056 Jy ! Clean residual min=-0.001671 max=0.001595 Jy/beam ! Clean residual mean=-0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.153309 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.153309 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=0.105842Jy sigma=0.000643 ! Fit after self-cal, rms=0.105852Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263079 Jy ! Component: 100 - total flux cleaned = 0.000304671 Jy ! Component: 150 - total flux cleaned = 0.000322491 Jy ! Component: 200 - total flux cleaned = 0.00028888 Jy ! Total flux subtracted in 200 components = 0.00028888 Jy ! Clean residual min=-0.001581 max=0.001580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.153598 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.153598 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=0.105844Jy sigma=0.000643 ! Fit after self-cal, rms=0.105844Jy sigma=0.000643 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.105844Jy sigma=0.000643 ! Fit after self-cal, rms=0.105649Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.158 mas, bmaj=5.209 mas, bpa=5.537 degrees ! Estimated noise=905.784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688722 Jy ! Component: 100 - total flux cleaned = 0.000889162 Jy ! Component: 150 - total flux cleaned = 0.000909569 Jy ! Component: 200 - total flux cleaned = 0.00092801 Jy ! Total flux subtracted in 200 components = 0.00092801 Jy ! Clean residual min=-0.001941 max=0.002000 Jy/beam ! Clean residual mean=-0.000002 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.154526 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 111 components and 0.154526 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=0.105648Jy sigma=0.000643 ! Fit after self-cal, rms=0.105651Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.11743e-05 Jy ! Component: 100 - total flux cleaned = 6.44398e-05 Jy ! Component: 150 - total flux cleaned = 5.18251e-05 Jy ! Component: 200 - total flux cleaned = 2.56616e-05 Jy ! Total flux subtracted in 200 components = 2.56616e-05 Jy ! Clean residual min=-0.001988 max=0.001960 Jy/beam ! Clean residual mean=-0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.154552 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 0.154552 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=0.105652Jy sigma=0.000643 ! Fit after self-cal, rms=0.105651Jy sigma=0.000643 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.7441 mas, bmaj=1.782 mas, bpa=1.769 degrees ! Estimated noise=626.847 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7441 x 1.782 at 1.769 degrees (North through East) ! Clean map min=-0.0016705 max=0.078632 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=0.5976 mas, bmaj=1.491 mas, bpa=0.1388 degrees ! Estimated noise=1408.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.067069 Jy ! Component: 100 - total flux cleaned = 0.0956709 Jy ! Component: 150 - total flux cleaned = 0.110749 Jy ! Component: 200 - total flux cleaned = 0.120443 Jy ! Total flux subtracted in 200 components = 0.120443 Jy ! Clean residual min=-0.004087 max=0.005357 Jy/beam ! Clean residual mean=0.000005 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.120443 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.120443 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7441 mas, bmaj=1.782 mas, bpa=1.769 degrees ! Estimated noise=626.847 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 = 0.0094538 Jy ! Component: 100 - total flux cleaned = 0.0154954 Jy ! Component: 150 - total flux cleaned = 0.019862 Jy ! Component: 200 - total flux cleaned = 0.0231462 Jy ! Total flux subtracted in 200 components = 0.0231462 Jy ! Clean residual min=-0.002293 max=0.002078 Jy/beam ! Clean residual mean=0.000003 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.143589 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 0.143589 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=2.158 mas, bmaj=5.209 mas, bpa=5.537 degrees ! Estimated noise=905.784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423593 Jy ! Component: 100 - total flux cleaned = 0.00692954 Jy ! Component: 150 - total flux cleaned = 0.00863698 Jy ! Component: 200 - total flux cleaned = 0.00909319 Jy ! Total flux subtracted in 200 components = 0.00909319 Jy ! Clean residual min=-0.002123 max=0.002252 Jy/beam ! Clean residual mean=-0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.152683 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 = 0.000328491 Jy ! Component: 100 - total flux cleaned = 0.000603389 Jy ! Component: 150 - total flux cleaned = 0.000804183 Jy ! Component: 200 - total flux cleaned = 0.00100336 Jy ! Total flux subtracted in 200 components = 0.00100336 Jy ! Clean residual min=-0.002056 max=0.001965 Jy/beam ! Clean residual mean=-0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.153686 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 92 components and 0.153686 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7441 mas, bmaj=1.782 mas, bpa=1.769 degrees ! Estimated noise=626.847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574703 Jy ! Component: 100 - total flux cleaned = 0.00089836 Jy ! Component: 150 - total flux cleaned = 0.00101726 Jy ! Component: 200 - total flux cleaned = 0.00105118 Jy ! Total flux subtracted in 200 components = 0.00105118 Jy ! Clean residual min=-0.001642 max=0.001614 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.154737 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.154737 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=0.105675Jy sigma=0.000643 ! Fit after self-cal, rms=0.105659Jy sigma=0.000643 wmodel J0702-2841_X_2017_02_19_pus_map.mod ! Writing 109 model components to file: J0702-2841_X_2017_02_19_pus_map.mod wobs J0702-2841_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0702-2841_X_2017_02_19_pus_uvs.fits wwins J0702-2841_X_2017_02_19_pus_map.win ! wwins: Wrote 4 windows to J0702-2841_X_2017_02_19_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 = -6.50768e-05 Jy ! Component: 100 - total flux cleaned = -9.09958e-05 Jy ! Component: 150 - total flux cleaned = -0.000242939 Jy ! Component: 200 - total flux cleaned = -0.000337638 Jy ! Component: 250 - total flux cleaned = -0.000427548 Jy ! Component: 300 - total flux cleaned = -0.000535488 Jy ! Component: 350 - total flux cleaned = -0.000617208 Jy ! Component: 400 - total flux cleaned = -0.000577137 Jy ! Component: 450 - total flux cleaned = -0.000519997 Jy ! Component: 500 - total flux cleaned = -0.000501625 Jy ! Component: 550 - total flux cleaned = -0.000501545 Jy ! Component: 600 - total flux cleaned = -0.000449398 Jy ! Component: 650 - total flux cleaned = -0.000432848 Jy ! Component: 700 - total flux cleaned = -0.000399308 Jy ! Component: 750 - total flux cleaned = -0.000350343 Jy ! Component: 800 - total flux cleaned = -0.000287231 Jy ! Component: 850 - total flux cleaned = -0.000256319 Jy ! Component: 900 - total flux cleaned = -0.000211238 Jy ! Component: 950 - total flux cleaned = -0.00021139 Jy ! Component: 1000 - total flux cleaned = -0.000226156 Jy ! Component: 1050 - total flux cleaned = -0.000283211 Jy ! Component: 1100 - total flux cleaned = -0.00028305 Jy ! Component: 1150 - total flux cleaned = -0.000337777 Jy ! Component: 1200 - total flux cleaned = -0.000391415 Jy ! Component: 1250 - total flux cleaned = -0.000430953 Jy ! Component: 1300 - total flux cleaned = -0.000495939 Jy ! Component: 1350 - total flux cleaned = -0.000508706 Jy ! Component: 1400 - total flux cleaned = -0.000596707 Jy ! Component: 1450 - total flux cleaned = -0.000658677 Jy ! Component: 1500 - total flux cleaned = -0.000695433 Jy ! Component: 1550 - total flux cleaned = -0.000767613 Jy ! Component: 1600 - total flux cleaned = -0.000814908 Jy ! Component: 1650 - total flux cleaned = -0.000873354 Jy ! Component: 1700 - total flux cleaned = -0.000942286 Jy ! Component: 1750 - total flux cleaned = -0.00104433 Jy ! Component: 1800 - total flux cleaned = -0.00112227 Jy ! Component: 1850 - total flux cleaned = -0.00115521 Jy ! Component: 1900 - total flux cleaned = -0.00124211 Jy ! Component: 1950 - total flux cleaned = -0.00127416 Jy ! Component: 2000 - total flux cleaned = -0.00132719 Jy ! Total flux subtracted in 2048 components = -0.00136901 Jy ! Clean residual min=-0.000666 max=0.000634 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.153368 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 248 components and 0.153368 Jy ![Exited script file: muppet] wmap "J0702-2841_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7441 x 1.782 at 1.769 degrees (North through East) ! Clean map min=-0.0012829 max=0.077623 Jy/beam ! Writing clean map to FITS file: J0702-2841_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0776226 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193227 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.746792 0.746792 1.49358 2.98717 5.97434 11.9487 23.8974 47.7947 95.5894 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.077 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7441 x 1.782 at 1.769 degrees (North through East) ! Clean map min=-0.0012829 max=0.077623 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 J0702-2841_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:39:59 2019