! Started logfile: J1419+5423_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:11:32 2016 obs J1419+5423_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1419+5423_X_2014_08_09_pus_uva.fits ! AN table 1: 33 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.694276 visibilities/baseline/integration-bin. ! Found source: J1419+5423 ! ! 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 324 lines of history. ! ! Reading 12372 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 J1419+5423_X_2014_08_09_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 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.405091Jy sigma=0.004337 ! Fit after self-cal, rms=0.322932Jy sigma=0.003516 ! 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=0.8745 mas, bmaj=1.479 mas, bpa=42.14 degrees ! Estimated noise=1010.96 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 = 0.909662 Jy ! Component: 100 - total flux cleaned = 1.1287 Jy ! Total flux subtracted in 100 components = 1.1287 Jy ! Clean residual min=-0.045504 max=0.082486 Jy/beam ! Clean residual mean=-0.000313 rms=0.014404 Jy/beam ! Combined flux in latest and established models = 1.1287 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.1287 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=0.251093Jy sigma=0.002671 ! Fit after self-cal, rms=0.251037Jy sigma=0.002671 ! 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=1.127 mas, bmaj=1.669 mas, bpa=43.05 degrees ! Estimated noise=561.923 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 = 0.102898 Jy ! Component: 100 - total flux cleaned = 0.150739 Jy ! Component: 150 - total flux cleaned = 0.177341 Jy ! Component: 200 - total flux cleaned = 0.19365 Jy ! Total flux subtracted in 200 components = 0.19365 Jy ! Clean residual min=-0.054261 max=0.043957 Jy/beam ! Clean residual mean=-0.000156 rms=0.013268 Jy/beam ! Combined flux in latest and established models = 1.32235 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 33 components and 1.32235 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=0.205461Jy sigma=0.002186 ! Fit after self-cal, rms=0.205440Jy sigma=0.002186 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.08 KP 0.92 ! LA 1.03 MK 0.93 NL 0.96 OV 0.98 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.08 KP 0.87 ! LA 1.03 MK 0.93 NL 0.96 OV 0.98 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.10 KP 0.82 ! LA 1.06 MK 0.94 NL 0.96 OV 0.98 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.08 KP 0.79 ! LA 1.06 MK 0.95 NL 0.96 OV 0.97 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.05 KP 0.75 ! LA 1.05 MK 0.98 NL 0.98 OV 0.99 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.18 HN 1.08 KP 0.75 ! LA 1.06 MK 0.94 NL 0.98 OV 1.01 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.26 HN 1.21 KP 0.79 ! LA 1.13 MK 1.02 NL 1.02 OV 1.05 ! PT 1.02 SC 1.12 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.19 HN 1.15 KP 0.74 ! LA 1.05 MK 0.96 NL 0.98 OV 1.02 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.15 KP 0.76 ! LA 1.07 MK 0.96 NL 0.98 OV 1.02 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.13 KP 0.79 ! LA 1.09 MK 0.97 NL 0.99 OV 1.01 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.18 HN 1.10 KP 0.82 ! LA 1.09 MK 0.97 NL 0.99 OV 1.01 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.17 HN 1.09 KP 0.87 ! LA 1.08 MK 0.98 NL 0.99 OV 1.01 ! PT 1.00 SC 1.06 ! ! ! Fit before self-cal, rms=0.205440Jy sigma=0.002186 ! Fit after self-cal, rms=0.081826Jy sigma=0.000871 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=1.683 mas, bpa=42.99 degrees ! Estimated noise=564.314 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 = -0.0126805 Jy ! Component: 100 - total flux cleaned = -0.0149122 Jy ! Component: 150 - total flux cleaned = -0.0151146 Jy ! Component: 200 - total flux cleaned = -0.0152839 Jy ! Total flux subtracted in 200 components = -0.0152839 Jy ! Clean residual min=-0.008653 max=0.010069 Jy/beam ! Clean residual mean=-0.000052 rms=0.002372 Jy/beam ! Combined flux in latest and established models = 1.30707 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 1.30707 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=0.079435Jy sigma=0.000847 ! Fit after self-cal, rms=0.079472Jy sigma=0.000847 ! 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=0.079472Jy sigma=0.000847 ! Fit after self-cal, rms=0.076742Jy sigma=0.000816 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=1.689 mas, bpa=43.1 degrees ! Estimated noise=563.438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00752345 Jy ! Component: 100 - total flux cleaned = -0.00965944 Jy ! Component: 150 - total flux cleaned = -0.0106054 Jy ! Component: 200 - total flux cleaned = -0.0111594 Jy ! Total flux subtracted in 200 components = -0.0111594 Jy ! Clean residual min=-0.006745 max=0.007515 Jy/beam ! Clean residual mean=-0.000074 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 1.29591 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 1.29591 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=0.075819Jy sigma=0.000807 ! Fit after self-cal, rms=0.075813Jy sigma=0.000807 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0075395 Jy ! Component: 100 - total flux cleaned = 0.0118944 Jy ! Component: 150 - total flux cleaned = 0.0150987 Jy ! Component: 200 - total flux cleaned = 0.0169797 Jy ! Total flux subtracted in 200 components = 0.0169797 Jy ! Clean residual min=-0.006021 max=0.004622 Jy/beam ! Clean residual mean=-0.000045 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 1.31289 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 69 components and 1.31289 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=0.075009Jy sigma=0.000796 ! Fit after self-cal, rms=0.074975Jy sigma=0.000796 ! 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=0.074975Jy sigma=0.000796 ! Fit after self-cal, rms=0.074605Jy sigma=0.000792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=1.693 mas, bpa=43.12 degrees ! Estimated noise=562.899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00397184 Jy ! Component: 100 - total flux cleaned = -0.004002 Jy ! Component: 150 - total flux cleaned = -0.00360422 Jy ! Component: 200 - total flux cleaned = -0.00334647 Jy ! Total flux subtracted in 200 components = -0.00334647 Jy ! Clean residual min=-0.004784 max=0.004046 Jy/beam ! Clean residual mean=-0.000027 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 1.30954 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 1.30954 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=0.074192Jy sigma=0.000788 ! Fit after self-cal, rms=0.074187Jy sigma=0.000788 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 = 0.000375055 Jy ! Component: 100 - total flux cleaned = 0.000868864 Jy ! Component: 150 - total flux cleaned = 0.000998046 Jy ! Component: 200 - total flux cleaned = 0.00117563 Jy ! Total flux subtracted in 200 components = 0.00117563 Jy ! Clean residual min=-0.004535 max=0.003913 Jy/beam ! Clean residual mean=-0.000028 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 1.31072 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 1.31072 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=0.074078Jy sigma=0.000787 ! Fit after self-cal, rms=0.074076Jy sigma=0.000787 ! 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=0.074076Jy sigma=0.000787 ! Fit after self-cal, rms=0.073933Jy sigma=0.000785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.319 mas, bmaj=2.372 mas, bpa=70.48 degrees ! Estimated noise=655.191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00193656 Jy ! Component: 100 - total flux cleaned = -0.00165426 Jy ! Component: 150 - total flux cleaned = -0.00154475 Jy ! Component: 200 - total flux cleaned = -0.00165695 Jy ! Total flux subtracted in 200 components = -0.00165695 Jy ! Clean residual min=-0.004939 max=0.005263 Jy/beam ! Clean residual mean=-0.000034 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 1.30906 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 1.30906 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=0.073819Jy sigma=0.000784 ! Fit after self-cal, rms=0.073819Jy sigma=0.000784 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 = 7.20736e-05 Jy ! Component: 100 - total flux cleaned = 0.000100843 Jy ! Component: 150 - total flux cleaned = 0.000152991 Jy ! Component: 200 - total flux cleaned = 0.000199945 Jy ! Total flux subtracted in 200 components = 0.000199945 Jy ! Clean residual min=-0.004882 max=0.005217 Jy/beam ! Clean residual mean=-0.000035 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 1.30926 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 1.30926 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=0.073805Jy sigma=0.000784 ! Fit after self-cal, rms=0.073805Jy sigma=0.000784 ! 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=1.138 mas, bmaj=1.696 mas, bpa=43.14 degrees ! Estimated noise=562.623 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.138 x 1.696 at 43.14 degrees (North through East) ! Clean map min=-0.0037789 max=1.1955 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073805Jy sigma=0.000784 ! Fit after self-cal, rms=0.068859Jy sigma=0.000727 ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=1.697 mas, bpa=43.13 degrees ! Estimated noise=561.762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00273447 Jy ! Component: 100 - total flux cleaned = -0.00330551 Jy ! Component: 150 - total flux cleaned = -0.0036621 Jy ! Component: 200 - total flux cleaned = -0.00403368 Jy ! Total flux subtracted in 200 components = -0.00403368 Jy ! Clean residual min=-0.003496 max=0.004148 Jy/beam ! Clean residual mean=-0.000018 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 1.30523 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 1.30523 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=0.068697Jy sigma=0.000726 ! Fit after self-cal, rms=0.068694Jy sigma=0.000726 ! Inverting map ! Added new window around map position (9.4, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396617 Jy ! Component: 100 - total flux cleaned = 0.00638159 Jy ! Component: 150 - total flux cleaned = 0.00814839 Jy ! Component: 200 - total flux cleaned = 0.00964478 Jy ! Total flux subtracted in 200 components = 0.00964478 Jy ! Clean residual min=-0.002802 max=0.002809 Jy/beam ! Clean residual mean=-0.000023 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 1.31487 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 1.31487 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=0.068436Jy sigma=0.000722 ! Fit after self-cal, rms=0.068429Jy sigma=0.000722 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068429Jy sigma=0.000722 ! Fit after self-cal, rms=0.068357Jy sigma=0.000721 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=0.8788 mas, bmaj=1.51 mas, bpa=42.34 degrees ! Estimated noise=1017.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.91305 Jy ! Component: 100 - total flux cleaned = 1.1304 Jy ! Component: 150 - total flux cleaned = 1.20927 Jy ! Component: 200 - total flux cleaned = 1.24092 Jy ! Total flux subtracted in 200 components = 1.24092 Jy ! Clean residual min=-0.007920 max=0.013046 Jy/beam ! Clean residual mean=-0.000071 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 1.24092 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 9 model components to the UV plane model. ! The established model now contains 9 components and 1.24092 Jy ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=1.699 mas, bpa=43.15 degrees ! Estimated noise=561.495 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 = 0.0167571 Jy ! Component: 100 - total flux cleaned = 0.0261866 Jy ! Component: 150 - total flux cleaned = 0.0329282 Jy ! Component: 200 - total flux cleaned = 0.038104 Jy ! Total flux subtracted in 200 components = 0.038104 Jy ! Clean residual min=-0.003947 max=0.004104 Jy/beam ! Clean residual mean=-0.000061 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 1.27902 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 1.27902 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=2.321 mas, bmaj=2.375 mas, bpa=69.86 degrees ! Estimated noise=652.799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00622305 Jy ! Component: 100 - total flux cleaned = 0.0109765 Jy ! Component: 150 - total flux cleaned = 0.0148574 Jy ! Component: 200 - total flux cleaned = 0.0181373 Jy ! Total flux subtracted in 200 components = 0.0181373 Jy ! Clean residual min=-0.004130 max=0.003305 Jy/beam ! Clean residual mean=-0.000072 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 1.29716 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 = 0.00283374 Jy ! Component: 100 - total flux cleaned = 0.00532581 Jy ! Component: 150 - total flux cleaned = 0.0075462 Jy ! Component: 200 - total flux cleaned = 0.00954289 Jy ! Total flux subtracted in 200 components = 0.00954289 Jy ! Clean residual min=-0.003448 max=0.002973 Jy/beam ! Clean residual mean=-0.000048 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 1.3067 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 125 components and 1.3067 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=1.699 mas, bpa=43.15 degrees ! Estimated noise=561.495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195306 Jy ! Component: 100 - total flux cleaned = 0.0034358 Jy ! Component: 150 - total flux cleaned = 0.00446406 Jy ! Component: 200 - total flux cleaned = 0.00533645 Jy ! Total flux subtracted in 200 components = 0.00533645 Jy ! Clean residual min=-0.002795 max=0.002853 Jy/beam ! Clean residual mean=-0.000016 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 1.31204 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 1.31204 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=0.068606Jy sigma=0.000723 ! Fit after self-cal, rms=0.068555Jy sigma=0.000723 wmodel J1419+5423_X_2014_08_09_pus_map.mod ! Writing 143 model components to file: J1419+5423_X_2014_08_09_pus_map.mod wobs J1419+5423_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1419+5423_X_2014_08_09_pus_uvs.fits wwins J1419+5423_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J1419+5423_X_2014_08_09_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 = 0.000118193 Jy ! Component: 100 - total flux cleaned = -0.000210858 Jy ! Component: 150 - total flux cleaned = -0.000612084 Jy ! Component: 200 - total flux cleaned = -0.000866172 Jy ! Component: 250 - total flux cleaned = -0.00102944 Jy ! Component: 300 - total flux cleaned = -0.00126463 Jy ! Component: 350 - total flux cleaned = -0.00141617 Jy ! Component: 400 - total flux cleaned = -0.00159986 Jy ! Component: 450 - total flux cleaned = -0.00184929 Jy ! Component: 500 - total flux cleaned = -0.00205639 Jy ! Component: 550 - total flux cleaned = -0.00212339 Jy ! Component: 600 - total flux cleaned = -0.00225372 Jy ! Component: 650 - total flux cleaned = -0.0023484 Jy ! Component: 700 - total flux cleaned = -0.00237925 Jy ! Component: 750 - total flux cleaned = -0.00256107 Jy ! Component: 800 - total flux cleaned = -0.00267909 Jy ! Component: 850 - total flux cleaned = -0.00279499 Jy ! Component: 900 - total flux cleaned = -0.00296541 Jy ! Component: 950 - total flux cleaned = -0.00307602 Jy ! Component: 1000 - total flux cleaned = -0.00321191 Jy ! Component: 1050 - total flux cleaned = -0.00331889 Jy ! Component: 1100 - total flux cleaned = -0.00345071 Jy ! Component: 1150 - total flux cleaned = -0.00365659 Jy ! Component: 1200 - total flux cleaned = -0.00368144 Jy ! Component: 1250 - total flux cleaned = -0.00378119 Jy ! Component: 1300 - total flux cleaned = -0.00380592 Jy ! Component: 1350 - total flux cleaned = -0.00395025 Jy ! Component: 1400 - total flux cleaned = -0.0039974 Jy ! Component: 1450 - total flux cleaned = -0.00402067 Jy ! Component: 1500 - total flux cleaned = -0.00406678 Jy ! Component: 1550 - total flux cleaned = -0.00411268 Jy ! Component: 1600 - total flux cleaned = -0.00415777 Jy ! Component: 1650 - total flux cleaned = -0.00429044 Jy ! Component: 1700 - total flux cleaned = -0.00433372 Jy ! Component: 1750 - total flux cleaned = -0.00431249 Jy ! Component: 1800 - total flux cleaned = -0.00439755 Jy ! Component: 1850 - total flux cleaned = -0.00450227 Jy ! Component: 1900 - total flux cleaned = -0.00458448 Jy ! Component: 1950 - total flux cleaned = -0.00462509 Jy ! Component: 2000 - total flux cleaned = -0.00468542 Jy ! Total flux subtracted in 2048 components = -0.00476502 Jy ! Clean residual min=-0.001062 max=0.001153 Jy/beam ! Clean residual mean=-0.000010 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 1.30728 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 276 components and 1.30728 Jy ![Exited script file: muppet] wmap "J1419+5423_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.138 x 1.699 at 43.15 degrees (North through East) ! Clean map min=-0.0019904 max=1.194 Jy/beam ! Writing clean map to FITS file: J1419+5423_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.19401 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000365901 device "J1419+5423_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1419+5423_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0919344 0.0919344 0.183869 0.367738 0.735476 1.47095 2.9419 5.8838 11.7676 23.5352 47.0704 94.1409 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.194 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.138 x 1.699 at 43.15 degrees (North through East) ! Clean map min=-0.0019904 max=1.194 Jy/beam quit ! Quitting program ! Log file J1419+5423_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:11:34 2016