! Started logfile: J1246-2547_X_2017_06_15_pus_uvs.log on Tue May 7 19:56:05 2019 obs J1246-2547_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1246-2547_X_2017_06_15_pus_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.648889 visibilities/baseline/integration-bin. ! Found source: J1246-2547 ! ! 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 989 lines of history. ! ! Reading 7008 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 J1246-2547_X_2017_06_15_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.735841Jy sigma=0.005303 ! Fit after self-cal, rms=0.725002Jy sigma=0.005229 ! 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=0.6915 mas, bmaj=1.957 mas, bpa=-2.149 degrees ! Estimated noise=1767.71 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 = 0.21012 Jy ! Component: 100 - total flux cleaned = 0.271561 Jy ! Total flux subtracted in 100 components = 0.271561 Jy ! Clean residual min=-0.011204 max=0.028125 Jy/beam ! Clean residual mean=-0.000205 rms=0.003901 Jy/beam ! Combined flux in latest and established models = 0.271561 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.271561 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=0.116971Jy sigma=0.000784 ! Fit after self-cal, rms=0.116759Jy sigma=0.000782 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309968 Jy ! Component: 100 - total flux cleaned = 0.0477402 Jy ! Total flux subtracted in 100 components = 0.0477402 Jy ! Clean residual min=-0.006832 max=0.015674 Jy/beam ! Clean residual mean=-0.000078 rms=0.002241 Jy/beam ! Combined flux in latest and established models = 0.319301 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.319301 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=0.106548Jy sigma=0.000685 ! Fit after self-cal, rms=0.106495Jy sigma=0.000684 ! Inverting map ! Added new window around map position (1.4, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144927 Jy ! Component: 100 - total flux cleaned = 0.022762 Jy ! Total flux subtracted in 100 components = 0.022762 Jy ! Clean residual min=-0.005752 max=0.011333 Jy/beam ! Clean residual mean=-0.000031 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.342063 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.342063 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=0.104014Jy sigma=0.000663 ! Fit after self-cal, rms=0.103743Jy sigma=0.000661 ! 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=0.8545 mas, bmaj=2.325 mas, bpa=-0.9826 degrees ! Estimated noise=1183.67 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 = 0.00939841 Jy ! Component: 100 - total flux cleaned = 0.0143673 Jy ! Component: 150 - total flux cleaned = 0.0174842 Jy ! Component: 200 - total flux cleaned = 0.0185478 Jy ! Total flux subtracted in 200 components = 0.0185478 Jy ! Clean residual min=-0.004788 max=0.005528 Jy/beam ! Clean residual mean=-0.000013 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.360611 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.360611 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=0.102849Jy sigma=0.000654 ! Fit after self-cal, rms=0.102747Jy sigma=0.000653 ! 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 1.00 FD 1.02 HN 1.05 KP 1.03 ! LA 0.97 MK 0.99 NL 1.03 OV 1.00 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.04 KP 0.98 ! LA 0.99 MK 0.96 NL 1.01 OV 0.98 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.02 KP 0.97 ! LA 0.98 MK 1.02 NL 1.01 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.07 KP 0.98 ! LA 1.00 MK 1.00 NL 0.99 OV 1.03 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.07 KP 0.94 ! LA 1.01 MK 1.01 NL 1.00 OV 0.98 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.07 KP 0.99 ! LA 1.01 MK 0.96 NL 1.02 OV 1.02 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.07 KP 0.94 ! LA 1.00 MK 0.99 NL 0.97 OV 1.04 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.03 KP 0.95 ! LA 1.00 MK 0.99 NL 1.01 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.07 KP 0.97 ! LA 0.99 MK 0.96 NL 0.98 OV 1.00 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.10 KP 0.98 ! LA 1.00 MK 0.96 NL 0.96 OV 1.01 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.01 KP 0.96 ! LA 1.02 MK 0.88 NL 1.05 OV 0.96 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.67 KP 0.97 ! LA 1.00 MK 0.97 NL 1.02 OV 0.93 ! PT 1.02 SC 0.98 ! ! ! Fit before self-cal, rms=0.102747Jy sigma=0.000653 ! Fit after self-cal, rms=0.107541Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8516 mas, bmaj=2.314 mas, bpa=-1.002 degrees ! Estimated noise=1182.85 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 = 0.00135729 Jy ! Component: 100 - total flux cleaned = 0.00141233 Jy ! Component: 150 - total flux cleaned = 0.00137235 Jy ! Component: 200 - total flux cleaned = 0.00137031 Jy ! Total flux subtracted in 200 components = 0.00137031 Jy ! Clean residual min=-0.004032 max=0.004020 Jy/beam ! Clean residual mean=-0.000010 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.361981 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.361981 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=0.107483Jy sigma=0.000645 ! Fit after self-cal, rms=0.107553Jy 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=0.107553Jy sigma=0.000645 ! Fit after self-cal, rms=0.128397Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8508 mas, bmaj=2.31 mas, bpa=-0.9489 degrees ! Estimated noise=1182.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000841022 Jy ! Component: 100 - total flux cleaned = 0.000843876 Jy ! Component: 150 - total flux cleaned = 0.00079146 Jy ! Component: 200 - total flux cleaned = 0.000791964 Jy ! Total flux subtracted in 200 components = 0.000791964 Jy ! Clean residual min=-0.003510 max=0.002954 Jy/beam ! Clean residual mean=-0.000017 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.362773 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.362773 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=0.128376Jy sigma=0.000639 ! Fit after self-cal, rms=0.128429Jy sigma=0.000639 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 = 0.00010895 Jy ! Component: 100 - total flux cleaned = 0.000109821 Jy ! Component: 150 - total flux cleaned = 0.000110178 Jy ! Component: 200 - total flux cleaned = 0.000110271 Jy ! Total flux subtracted in 200 components = 0.000110271 Jy ! Clean residual min=-0.003499 max=0.002916 Jy/beam ! Clean residual mean=-0.000017 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.362883 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.362883 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=0.128416Jy sigma=0.000639 ! Fit after self-cal, rms=0.128410Jy sigma=0.000639 ! 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=0.128410Jy sigma=0.000639 ! Fit after self-cal, rms=0.129972Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8507 mas, bmaj=2.309 mas, bpa=-0.9573 degrees ! Estimated noise=1182.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202799 Jy ! Component: 100 - total flux cleaned = 0.000247428 Jy ! Component: 150 - total flux cleaned = 0.000247186 Jy ! Component: 200 - total flux cleaned = 0.000266948 Jy ! Total flux subtracted in 200 components = 0.000266948 Jy ! Clean residual min=-0.003356 max=0.002945 Jy/beam ! Clean residual mean=-0.000018 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.36315 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.36315 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=0.129961Jy sigma=0.000639 ! Fit after self-cal, rms=0.129957Jy sigma=0.000639 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 = 5.13337e-05 Jy ! Component: 100 - total flux cleaned = 5.14017e-05 Jy ! Component: 150 - total flux cleaned = 5.18248e-05 Jy ! Component: 200 - total flux cleaned = 5.18974e-05 Jy ! Total flux subtracted in 200 components = 5.18974e-05 Jy ! Clean residual min=-0.003341 max=0.002943 Jy/beam ! Clean residual mean=-0.000017 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.363202 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.363202 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=0.129950Jy sigma=0.000639 ! Fit after self-cal, rms=0.129945Jy sigma=0.000639 ! 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=0.129945Jy sigma=0.000639 ! Fit after self-cal, rms=0.129907Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=5.162 mas, bpa=-1.822 degrees ! Estimated noise=1477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000921893 Jy ! Component: 100 - total flux cleaned = 0.000922841 Jy ! Component: 150 - total flux cleaned = 0.000953904 Jy ! Component: 200 - total flux cleaned = 0.0009536 Jy ! Total flux subtracted in 200 components = 0.0009536 Jy ! Clean residual min=-0.003532 max=0.003333 Jy/beam ! Clean residual mean=-0.000034 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.364156 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 0.364156 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=0.129921Jy sigma=0.000639 ! Fit after self-cal, rms=0.129913Jy sigma=0.000639 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 = 0.000148187 Jy ! Component: 100 - total flux cleaned = 0.000124243 Jy ! Component: 150 - total flux cleaned = 0.000124558 Jy ! Component: 200 - total flux cleaned = 0.00012618 Jy ! Total flux subtracted in 200 components = 0.00012618 Jy ! Clean residual min=-0.003475 max=0.003269 Jy/beam ! Clean residual mean=-0.000033 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.364282 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 68 components and 0.364282 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=0.129921Jy sigma=0.000639 ! Fit after self-cal, rms=0.129915Jy sigma=0.000639 ! 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=0.8507 mas, bmaj=2.309 mas, bpa=-0.9693 degrees ! Estimated noise=1182.06 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8507 x 2.309 at -0.9693 degrees (North through East) ! Clean map min=-0.0030354 max=0.2678 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=0.688 mas, bmaj=1.935 mas, bpa=-1.976 degrees ! Estimated noise=1777.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.211342 Jy ! Component: 100 - total flux cleaned = 0.275391 Jy ! Component: 150 - total flux cleaned = 0.306394 Jy ! Component: 200 - total flux cleaned = 0.324633 Jy ! Total flux subtracted in 200 components = 0.324633 Jy ! Clean residual min=-0.006157 max=0.009386 Jy/beam ! Clean residual mean=-0.000088 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 0.324633 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.324633 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8507 mas, bmaj=2.309 mas, bpa=-0.9693 degrees ! Estimated noise=1182.06 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 = 0.0153489 Jy ! Component: 100 - total flux cleaned = 0.0238022 Jy ! Component: 150 - total flux cleaned = 0.0289764 Jy ! Component: 200 - total flux cleaned = 0.0322994 Jy ! Total flux subtracted in 200 components = 0.0322994 Jy ! Clean residual min=-0.003447 max=0.003834 Jy/beam ! Clean residual mean=-0.000041 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.356933 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.356933 Jy ! Inverting map ! Added new window around map position (2.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380109 Jy ! Component: 100 - total flux cleaned = 0.00610089 Jy ! Component: 150 - total flux cleaned = 0.00741693 Jy ! Component: 200 - total flux cleaned = 0.00808388 Jy ! Total flux subtracted in 200 components = 0.00808388 Jy ! Clean residual min=-0.002994 max=0.002635 Jy/beam ! Clean residual mean=-0.000021 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.365016 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.365016 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=2.258 mas, bmaj=5.162 mas, bpa=-1.822 degrees ! Estimated noise=1477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141538 Jy ! Component: 100 - total flux cleaned = 0.00185254 Jy ! Component: 150 - total flux cleaned = 0.00193771 Jy ! Component: 200 - total flux cleaned = 0.00201461 Jy ! Total flux subtracted in 200 components = 0.00201461 Jy ! Clean residual min=-0.003261 max=0.002743 Jy/beam ! Clean residual mean=-0.000028 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.367031 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 = 6.98421e-05 Jy ! Component: 100 - total flux cleaned = 0.00011808 Jy ! Component: 150 - total flux cleaned = 0.00016243 Jy ! Component: 200 - total flux cleaned = 0.000203234 Jy ! Total flux subtracted in 200 components = 0.000203234 Jy ! Clean residual min=-0.003228 max=0.002757 Jy/beam ! Clean residual mean=-0.000027 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.367234 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.367234 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8507 mas, bmaj=2.309 mas, bpa=-0.9693 degrees ! Estimated noise=1182.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000599605 Jy ! Component: 100 - total flux cleaned = -0.000513598 Jy ! Component: 150 - total flux cleaned = -0.000443144 Jy ! Component: 200 - total flux cleaned = -0.000343919 Jy ! Total flux subtracted in 200 components = -0.000343919 Jy ! Clean residual min=-0.002810 max=0.002680 Jy/beam ! Clean residual mean=-0.000015 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.36689 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.36689 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=0.129920Jy sigma=0.000638 ! Fit after self-cal, rms=0.129872Jy sigma=0.000638 wmodel J1246-2547_X_2017_06_15_pus_map.mod ! Writing 83 model components to file: J1246-2547_X_2017_06_15_pus_map.mod wobs J1246-2547_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1246-2547_X_2017_06_15_pus_uvs.fits wwins J1246-2547_X_2017_06_15_pus_map.win ! wwins: Wrote 3 windows to J1246-2547_X_2017_06_15_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 = -0.00104088 Jy ! Component: 100 - total flux cleaned = -0.00158362 Jy ! Component: 150 - total flux cleaned = -0.00183423 Jy ! Component: 200 - total flux cleaned = -0.00183481 Jy ! Component: 250 - total flux cleaned = -0.00194669 Jy ! Component: 300 - total flux cleaned = -0.0019826 Jy ! Component: 350 - total flux cleaned = -0.00205217 Jy ! Component: 400 - total flux cleaned = -0.00211954 Jy ! Component: 450 - total flux cleaned = -0.0021852 Jy ! Component: 500 - total flux cleaned = -0.00224951 Jy ! Component: 550 - total flux cleaned = -0.00237348 Jy ! Component: 600 - total flux cleaned = -0.00252352 Jy ! Component: 650 - total flux cleaned = -0.00264079 Jy ! Component: 700 - total flux cleaned = -0.00281283 Jy ! Component: 750 - total flux cleaned = -0.00292561 Jy ! Component: 800 - total flux cleaned = -0.00300876 Jy ! Component: 850 - total flux cleaned = -0.00316933 Jy ! Component: 900 - total flux cleaned = -0.00319521 Jy ! Component: 950 - total flux cleaned = -0.00327262 Jy ! Component: 1000 - total flux cleaned = -0.00329772 Jy ! Component: 1050 - total flux cleaned = -0.00334749 Jy ! Component: 1100 - total flux cleaned = -0.00332318 Jy ! Component: 1150 - total flux cleaned = -0.00337161 Jy ! Component: 1200 - total flux cleaned = -0.00334748 Jy ! Component: 1250 - total flux cleaned = -0.0032772 Jy ! Component: 1300 - total flux cleaned = -0.00325406 Jy ! Component: 1350 - total flux cleaned = -0.00318574 Jy ! Component: 1400 - total flux cleaned = -0.00316297 Jy ! Component: 1450 - total flux cleaned = -0.00318517 Jy ! Component: 1500 - total flux cleaned = -0.00309758 Jy ! Component: 1550 - total flux cleaned = -0.00309745 Jy ! Component: 1600 - total flux cleaned = -0.00311853 Jy ! Component: 1650 - total flux cleaned = -0.00309697 Jy ! Component: 1700 - total flux cleaned = -0.00309687 Jy ! Component: 1750 - total flux cleaned = -0.00303469 Jy ! Component: 1800 - total flux cleaned = -0.00293292 Jy ! Component: 1850 - total flux cleaned = -0.00289284 Jy ! Component: 1900 - total flux cleaned = -0.00279324 Jy ! Component: 1950 - total flux cleaned = -0.00273407 Jy ! Component: 2000 - total flux cleaned = -0.00271427 Jy ! Total flux subtracted in 2048 components = -0.0026176 Jy ! Clean residual min=-0.001061 max=0.001041 Jy/beam ! Clean residual mean=0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.364273 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 216 components and 0.364273 Jy ![Exited script file: muppet] wmap "J1246-2547_X_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8507 x 2.309 at -0.9693 degrees (North through East) ! Clean map min=-0.0021537 max=0.27032 Jy/beam ! Writing clean map to FITS file: J1246-2547_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.270317 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00035755 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.396812 0.396812 0.793624 1.58725 3.1745 6.349 12.698 25.396 50.792 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.27 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8507 x 2.309 at -0.9693 degrees (North through East) ! Clean map min=-0.0021537 max=0.27032 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 J1246-2547_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:56:06 2019