! Started logfile: J1421-1931_X_2017_05_01_pus_uvs.log on Wed May 1 19:59:02 2019 obs J1421-1931_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1421-1931_X_2017_05_01_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.787269 visibilities/baseline/integration-bin. ! Found source: J1421-1931 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 863 lines of history. ! ! Reading 40812 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 J1421-1931_X_2017_05_01_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.822616Jy sigma=0.006650 ! Fit after self-cal, rms=0.787569Jy sigma=0.006416 ! 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=0.7311 mas, bmaj=1.603 mas, bpa=3.554 degrees ! Estimated noise=1170.33 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 = 0.169177 Jy ! Component: 100 - total flux cleaned = 0.206157 Jy ! Total flux subtracted in 100 components = 0.206157 Jy ! Clean residual min=-0.005011 max=0.011103 Jy/beam ! Clean residual mean=0.000003 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 0.206157 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.206157 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=0.098440Jy sigma=0.000669 ! Fit after self-cal, rms=0.098422Jy sigma=0.000669 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112716 Jy ! Component: 100 - total flux cleaned = 0.0162651 Jy ! Total flux subtracted in 100 components = 0.0162651 Jy ! Clean residual min=-0.004032 max=0.004656 Jy/beam ! Clean residual mean=0.000013 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.222422 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.222422 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=0.097345Jy sigma=0.000654 ! Fit after self-cal, rms=0.097344Jy sigma=0.000654 ! 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=0.9116 mas, bmaj=1.979 mas, bpa=3.946 degrees ! Estimated noise=441.476 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 = 0.00393508 Jy ! Component: 100 - total flux cleaned = 0.00582118 Jy ! Component: 150 - total flux cleaned = 0.00660633 Jy ! Component: 200 - total flux cleaned = 0.00682197 Jy ! Total flux subtracted in 200 components = 0.00682197 Jy ! Clean residual min=-0.002489 max=0.002786 Jy/beam ! Clean residual mean=0.000027 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.229244 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.229244 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=0.097250Jy sigma=0.000652 ! Fit after self-cal, rms=0.097259Jy sigma=0.000652 ! 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 0.95 FD 0.98 HN 1.11 KP 1.02 ! LA 0.95 MK 0.97 NL 0.98 OV 1.00 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.08 KP 1.00 ! LA 0.94 MK 0.96 NL 0.98 OV 0.96 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.05 KP 1.00 ! LA 0.97 MK 0.99 NL 0.98 OV 0.97 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.09 KP 1.01 ! LA 0.98 MK 1.00 NL 0.98 OV 0.97 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.00 KP 1.01 ! LA 0.97 MK 1.01 NL 1.00 OV 0.99 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.02 KP 1.00 ! LA 0.97 MK 1.01 NL 1.03 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.06 KP 0.99 ! LA 0.99 MK 1.02 NL 0.99 OV 0.98 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.06 KP 1.00 ! LA 0.97 MK 1.00 NL 1.02 OV 0.99 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.09 KP 1.00 ! LA 0.98 MK 1.01 NL 1.00 OV 1.00 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.06 KP 1.00 ! LA 1.01 MK 1.00 NL 1.01 OV 0.98 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.19 KP 1.07 ! LA 1.05 MK 1.04 NL 1.09 OV 1.05 ! PT 1.11 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.05 KP 0.98 ! LA 0.98 MK 0.96 NL 1.01 OV 1.00 ! PT 1.07 SC 1.01 ! ! ! Fit before self-cal, rms=0.097259Jy sigma=0.000652 ! Fit after self-cal, rms=0.099685Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9138 mas, bmaj=1.978 mas, bpa=4.174 degrees ! Estimated noise=441.456 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 = -0.000512511 Jy ! Component: 100 - total flux cleaned = -0.000552315 Jy ! Component: 150 - total flux cleaned = -0.000584996 Jy ! Component: 200 - total flux cleaned = -0.000646059 Jy ! Total flux subtracted in 200 components = -0.000646059 Jy ! Clean residual min=-0.001411 max=0.001361 Jy/beam ! Clean residual mean=-0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.228598 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.228598 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=0.099648Jy sigma=0.000645 ! Fit after self-cal, rms=0.099683Jy sigma=0.000645 ! 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=0.099683Jy sigma=0.000645 ! Fit after self-cal, rms=0.100020Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9118 mas, bmaj=1.978 mas, bpa=4.134 degrees ! Estimated noise=440.869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172914 Jy ! Component: 100 - total flux cleaned = -0.000208848 Jy ! Component: 150 - total flux cleaned = -0.00024168 Jy ! Component: 200 - total flux cleaned = -0.000287679 Jy ! Total flux subtracted in 200 components = -0.000287679 Jy ! Clean residual min=-0.001209 max=0.001203 Jy/beam ! Clean residual mean=-0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.228311 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.228311 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=0.100013Jy sigma=0.000644 ! Fit after self-cal, rms=0.100023Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.62285e-05 Jy ! Component: 100 - total flux cleaned = -8.62168e-05 Jy ! Component: 150 - total flux cleaned = -0.000123651 Jy ! Component: 200 - total flux cleaned = -0.000158595 Jy ! Total flux subtracted in 200 components = -0.000158595 Jy ! Clean residual min=-0.001216 max=0.001177 Jy/beam ! Clean residual mean=-0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.228152 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.228152 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=0.100020Jy sigma=0.000644 ! Fit after self-cal, rms=0.100019Jy sigma=0.000644 ! 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=0.100019Jy sigma=0.000644 ! Fit after self-cal, rms=0.100137Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9117 mas, bmaj=1.977 mas, bpa=4.168 degrees ! Estimated noise=440.637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108772 Jy ! Component: 100 - total flux cleaned = -0.000134551 Jy ! Component: 150 - total flux cleaned = -0.000169963 Jy ! Component: 200 - total flux cleaned = -0.000202443 Jy ! Total flux subtracted in 200 components = -0.000202443 Jy ! Clean residual min=-0.001214 max=0.001163 Jy/beam ! Clean residual mean=-0.000003 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.22795 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.22795 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=0.100134Jy sigma=0.000644 ! Fit after self-cal, rms=0.100135Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.41649e-05 Jy ! Component: 100 - total flux cleaned = -6.30156e-05 Jy ! Component: 150 - total flux cleaned = -9.01833e-05 Jy ! Component: 200 - total flux cleaned = -0.000107317 Jy ! Total flux subtracted in 200 components = -0.000107317 Jy ! Clean residual min=-0.001218 max=0.001156 Jy/beam ! Clean residual mean=-0.000003 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.227842 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.227842 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=0.100133Jy sigma=0.000644 ! Fit after self-cal, rms=0.100133Jy sigma=0.000644 ! 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=0.100133Jy sigma=0.000644 ! Fit after self-cal, rms=0.100201Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=4.506 mas, bpa=5.572 degrees ! Estimated noise=534.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265407 Jy ! Component: 100 - total flux cleaned = -0.000299821 Jy ! Component: 150 - total flux cleaned = -0.000303911 Jy ! Component: 200 - total flux cleaned = -0.000307693 Jy ! Total flux subtracted in 200 components = -0.000307693 Jy ! Clean residual min=-0.001015 max=0.001277 Jy/beam ! Clean residual mean=-0.000007 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.227535 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.227535 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=0.100201Jy sigma=0.000644 ! Fit after self-cal, rms=0.100201Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.15124e-06 Jy ! Component: 100 - total flux cleaned = -7.80577e-06 Jy ! Component: 150 - total flux cleaned = -1.14293e-05 Jy ! Component: 200 - total flux cleaned = -1.47391e-05 Jy ! Total flux subtracted in 200 components = -1.47391e-05 Jy ! Clean residual min=-0.001014 max=0.001274 Jy/beam ! Clean residual mean=-0.000007 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.22752 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 30 components and 0.22752 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=0.100201Jy sigma=0.000644 ! Fit after self-cal, rms=0.100200Jy sigma=0.000644 ! 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=0.9116 mas, bmaj=1.976 mas, bpa=4.193 degrees ! Estimated noise=440.478 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9116 x 1.976 at 4.193 degrees (North through East) ! Clean map min=-0.0011234 max=0.21754 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=0.7306 mas, bmaj=1.599 mas, bpa=3.754 degrees ! Estimated noise=1168.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168964 Jy ! Component: 100 - total flux cleaned = 0.206158 Jy ! Component: 150 - total flux cleaned = 0.217936 Jy ! Component: 200 - total flux cleaned = 0.22292 Jy ! Total flux subtracted in 200 components = 0.22292 Jy ! Clean residual min=-0.002589 max=0.002665 Jy/beam ! Clean residual mean=-0.000002 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.22292 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.22292 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9116 mas, bmaj=1.976 mas, bpa=4.193 degrees ! Estimated noise=440.478 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 = 0.00276441 Jy ! Component: 100 - total flux cleaned = 0.00388974 Jy ! Component: 150 - total flux cleaned = 0.00407883 Jy ! Component: 200 - total flux cleaned = 0.00411745 Jy ! Total flux subtracted in 200 components = 0.00411745 Jy ! Clean residual min=-0.001243 max=0.001194 Jy/beam ! Clean residual mean=-0.000003 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.227038 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.227038 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=2.196 mas, bmaj=4.506 mas, bpa=5.572 degrees ! Estimated noise=534.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.46146e-05 Jy ! Component: 100 - total flux cleaned = 0.000103536 Jy ! Component: 150 - total flux cleaned = 0.000103787 Jy ! Component: 200 - total flux cleaned = 0.000111206 Jy ! Total flux subtracted in 200 components = 0.000111206 Jy ! Clean residual min=-0.001031 max=0.001343 Jy/beam ! Clean residual mean=-0.000008 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.227149 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 = -1.14384e-07 Jy ! Component: 100 - total flux cleaned = 6.19988e-06 Jy ! Component: 150 - total flux cleaned = 6.14405e-06 Jy ! Component: 200 - total flux cleaned = 1.16885e-05 Jy ! Total flux subtracted in 200 components = 1.16885e-05 Jy ! Clean residual min=-0.001016 max=0.001332 Jy/beam ! Clean residual mean=-0.000008 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.227161 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 0.227161 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9116 mas, bmaj=1.976 mas, bpa=4.193 degrees ! Estimated noise=440.478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.55202e-05 Jy ! Component: 100 - total flux cleaned = 1.5524e-05 Jy ! Component: 150 - total flux cleaned = 2.08885e-06 Jy ! Component: 200 - total flux cleaned = -1.00392e-05 Jy ! Total flux subtracted in 200 components = -1.00392e-05 Jy ! Clean residual min=-0.001221 max=0.001139 Jy/beam ! Clean residual mean=-0.000003 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.227151 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.227151 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=0.100206Jy sigma=0.000644 ! Fit after self-cal, rms=0.100202Jy sigma=0.000644 wmodel J1421-1931_X_2017_05_01_pus_map.mod ! Writing 30 model components to file: J1421-1931_X_2017_05_01_pus_map.mod wobs J1421-1931_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1421-1931_X_2017_05_01_pus_uvs.fits wwins J1421-1931_X_2017_05_01_pus_map.win ! wwins: Wrote 1 windows to J1421-1931_X_2017_05_01_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 9.76308e-05 Jy ! Component: 100 - total flux cleaned = 3.88512e-06 Jy ! Component: 150 - total flux cleaned = -4.89658e-05 Jy ! Component: 200 - total flux cleaned = -8.26312e-05 Jy ! Component: 250 - total flux cleaned = -9.89984e-05 Jy ! Component: 300 - total flux cleaned = -0.000145608 Jy ! Component: 350 - total flux cleaned = -0.00023532 Jy ! Component: 400 - total flux cleaned = -0.000322224 Jy ! Component: 450 - total flux cleaned = -0.00036454 Jy ! Component: 500 - total flux cleaned = -0.000446551 Jy ! Component: 550 - total flux cleaned = -0.000539757 Jy ! Component: 600 - total flux cleaned = -0.000631289 Jy ! Component: 650 - total flux cleaned = -0.000721183 Jy ! Component: 700 - total flux cleaned = -0.00082162 Jy ! Component: 750 - total flux cleaned = -0.000920087 Jy ! Component: 800 - total flux cleaned = -0.00096838 Jy ! Component: 850 - total flux cleaned = -0.000992287 Jy ! Component: 900 - total flux cleaned = -0.00106267 Jy ! Component: 950 - total flux cleaned = -0.00107421 Jy ! Component: 1000 - total flux cleaned = -0.00110826 Jy ! Component: 1050 - total flux cleaned = -0.00114182 Jy ! Component: 1100 - total flux cleaned = -0.00117481 Jy ! Component: 1150 - total flux cleaned = -0.00118589 Jy ! Component: 1200 - total flux cleaned = -0.00122884 Jy ! Component: 1250 - total flux cleaned = -0.00124993 Jy ! Component: 1300 - total flux cleaned = -0.00127061 Jy ! Component: 1350 - total flux cleaned = -0.00127062 Jy ! Component: 1400 - total flux cleaned = -0.00134169 Jy ! Component: 1450 - total flux cleaned = -0.00130155 Jy ! Component: 1500 - total flux cleaned = -0.00133136 Jy ! Component: 1550 - total flux cleaned = -0.00136075 Jy ! Component: 1600 - total flux cleaned = -0.00137023 Jy ! Component: 1650 - total flux cleaned = -0.00137978 Jy ! Component: 1700 - total flux cleaned = -0.00138932 Jy ! Component: 1750 - total flux cleaned = -0.00142679 Jy ! Component: 1800 - total flux cleaned = -0.00140822 Jy ! Component: 1850 - total flux cleaned = -0.00141748 Jy ! Component: 1900 - total flux cleaned = -0.00144461 Jy ! Component: 1950 - total flux cleaned = -0.00143575 Jy ! Component: 2000 - total flux cleaned = -0.00146245 Jy ! Total flux subtracted in 2048 components = -0.00147116 Jy ! Clean residual min=-0.000508 max=0.000555 Jy/beam ! Clean residual mean=-0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.22568 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 170 components and 0.22568 Jy ![Exited script file: muppet] wmap "J1421-1931_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9116 x 1.976 at 4.193 degrees (North through East) ! Clean map min=-0.001031 max=0.21796 Jy/beam ! Writing clean map to FITS file: J1421-1931_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.217955 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016816 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.231461 0.231461 0.462921 0.925843 1.85169 3.70337 7.40674 14.8135 29.627 59.2539 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.217 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9116 x 1.976 at 4.193 degrees (North through East) ! Clean map min=-0.001031 max=0.21796 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 J1421-1931_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:59:04 2019