! Started logfile: J2152+1734_X_2017_02_19_pus_uvs.log on Sat May 4 21:47:24 2019 obs J2152+1734_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J2152+1734_X_2017_02_19_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.661111 visibilities/baseline/integration-bin. ! Found source: J2152+1734 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 858 lines of history. ! ! Reading 2856 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 J2152+1734_X_2017_02_19_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.651293Jy sigma=0.004787 ! Fit after self-cal, rms=0.646888Jy sigma=0.004755 ! 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=0.6436 mas, bmaj=1.791 mas, bpa=8.364 degrees ! Estimated noise=2482.73 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 = 0.26974 Jy ! Component: 100 - total flux cleaned = 0.3326 Jy ! Total flux subtracted in 100 components = 0.3326 Jy ! Clean residual min=-0.017736 max=0.024483 Jy/beam ! Clean residual mean=0.000036 rms=0.005309 Jy/beam ! Combined flux in latest and established models = 0.3326 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.3326 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=0.124879Jy sigma=0.000817 ! Fit after self-cal, rms=0.124837Jy sigma=0.000817 ! 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=0.7649 mas, bmaj=1.903 mas, bpa=9.353 degrees ! Estimated noise=1857.2 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 = 0.0377418 Jy ! Component: 100 - total flux cleaned = 0.0563139 Jy ! Component: 150 - total flux cleaned = 0.0667736 Jy ! Component: 200 - total flux cleaned = 0.0733568 Jy ! Total flux subtracted in 200 components = 0.0733568 Jy ! Clean residual min=-0.012361 max=0.031521 Jy/beam ! Clean residual mean=0.000042 rms=0.005145 Jy/beam ! Combined flux in latest and established models = 0.405957 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.405957 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=0.112970Jy sigma=0.000729 ! Fit after self-cal, rms=0.112877Jy sigma=0.000729 ! Inverting map ! Added new window around map position (-3.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285834 Jy ! Component: 100 - total flux cleaned = 0.0417218 Jy ! Component: 150 - total flux cleaned = 0.0501879 Jy ! Component: 200 - total flux cleaned = 0.0563354 Jy ! Total flux subtracted in 200 components = 0.0563354 Jy ! Clean residual min=-0.008561 max=0.011101 Jy/beam ! Clean residual mean=0.000021 rms=0.002788 Jy/beam ! Combined flux in latest and established models = 0.462292 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.462292 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=0.105112Jy sigma=0.000675 ! Fit after self-cal, rms=0.104673Jy sigma=0.000671 ! 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 1.01 HN 1.03 KP 0.95 ! LA 0.99 MK 0.99 NL 0.97 OV 1.11 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 0.95 ! LA 0.97 MK 0.99 NL 0.96 OV 1.08 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.01 KP 1.00 ! LA 1.01 MK 1.02 NL 0.99 OV 1.08 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.03 KP 0.93 ! LA 1.07 MK 1.00 NL 0.98 OV 1.10 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.01 KP 0.94 ! LA 1.02 MK 1.00 NL 0.98 OV 1.06 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 0.97 ! LA 1.00 MK 1.01 NL 0.99 OV 1.02 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.02 KP 0.94 ! LA 1.00 MK 1.03 NL 0.97 OV 1.05 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.99 KP 0.97 ! LA 0.99 MK 1.02 NL 0.97 OV 1.17 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 0.96 ! LA 1.01 MK 0.98 NL 0.96 OV 1.05 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.00 KP 1.00 ! LA 0.95 MK 1.02 NL 0.94 OV 1.09 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.06 KP 0.94 ! LA 0.98 MK 1.02 NL 0.98 OV 1.05 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.98 KP 0.94 ! LA 0.97 MK 0.98 NL 1.00 OV 1.12 ! PT 1.00* SC 1.03 ! ! ! Fit before self-cal, rms=0.104673Jy sigma=0.000671 ! Fit after self-cal, rms=0.103496Jy sigma=0.000657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7697 mas, bmaj=1.901 mas, bpa=9.294 degrees ! Estimated noise=1839.53 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606307 Jy ! Component: 100 - total flux cleaned = 0.00966252 Jy ! Component: 150 - total flux cleaned = 0.0108771 Jy ! Component: 200 - total flux cleaned = 0.0117109 Jy ! Total flux subtracted in 200 components = 0.0117109 Jy ! Clean residual min=-0.005297 max=0.009242 Jy/beam ! Clean residual mean=0.000018 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 0.474003 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.474003 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=0.103036Jy sigma=0.000653 ! Fit after self-cal, rms=0.103071Jy sigma=0.000653 ! Inverting map ! Added new window around map position (8, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00834872 Jy ! Component: 100 - total flux cleaned = 0.0122949 Jy ! Component: 150 - total flux cleaned = 0.0147147 Jy ! Component: 200 - total flux cleaned = 0.0163618 Jy ! Total flux subtracted in 200 components = 0.0163618 Jy ! Clean residual min=-0.004175 max=0.004938 Jy/beam ! Clean residual mean=0.000010 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.490365 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.490365 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=0.102419Jy sigma=0.000647 ! Fit after self-cal, rms=0.102340Jy sigma=0.000647 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.102340Jy sigma=0.000647 ! Fit after self-cal, rms=0.101762Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.77 mas, bmaj=1.901 mas, bpa=9.274 degrees ! Estimated noise=1832.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259048 Jy ! Component: 100 - total flux cleaned = 0.00453526 Jy ! Component: 150 - total flux cleaned = 0.00571248 Jy ! Component: 200 - total flux cleaned = 0.00611539 Jy ! Total flux subtracted in 200 components = 0.00611539 Jy ! Clean residual min=-0.004234 max=0.004556 Jy/beam ! Clean residual mean=0.000009 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.49648 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.49648 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=0.101664Jy sigma=0.000646 ! Fit after self-cal, rms=0.101645Jy sigma=0.000646 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 = 0.00142749 Jy ! Component: 100 - total flux cleaned = 0.00210541 Jy ! Component: 150 - total flux cleaned = 0.00238968 Jy ! Component: 200 - total flux cleaned = 0.00238838 Jy ! Total flux subtracted in 200 components = 0.00238838 Jy ! Clean residual min=-0.004210 max=0.004352 Jy/beam ! Clean residual mean=0.000008 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.498869 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.498869 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=0.101599Jy sigma=0.000645 ! Fit after self-cal, rms=0.101595Jy sigma=0.000645 ! 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=0.101595Jy sigma=0.000645 ! Fit after self-cal, rms=0.101371Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7702 mas, bmaj=1.901 mas, bpa=9.283 degrees ! Estimated noise=1831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508006 Jy ! Component: 100 - total flux cleaned = 0.000818825 Jy ! Component: 150 - total flux cleaned = 0.000859061 Jy ! Component: 200 - total flux cleaned = 0.000782739 Jy ! Total flux subtracted in 200 components = 0.000782739 Jy ! Clean residual min=-0.004147 max=0.004254 Jy/beam ! Clean residual mean=0.000007 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.499651 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 0.499652 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=0.101339Jy sigma=0.000645 ! Fit after self-cal, rms=0.101333Jy sigma=0.000645 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 = 0.000428879 Jy ! Component: 100 - total flux cleaned = 0.000577307 Jy ! Component: 150 - total flux cleaned = 0.00064576 Jy ! Component: 200 - total flux cleaned = 0.000611517 Jy ! Total flux subtracted in 200 components = 0.000611517 Jy ! Clean residual min=-0.004133 max=0.004106 Jy/beam ! Clean residual mean=0.000007 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.500263 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 96 components and 0.500263 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=0.101311Jy sigma=0.000645 ! Fit after self-cal, rms=0.101309Jy sigma=0.000645 ! 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=0.101309Jy sigma=0.000645 ! Fit after self-cal, rms=0.101169Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.843 mas, bmaj=2.674 mas, bpa=-2.887 degrees ! Estimated noise=2633.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163006 Jy ! Component: 100 - total flux cleaned = 0.00204815 Jy ! Component: 150 - total flux cleaned = 0.00240241 Jy ! Component: 200 - total flux cleaned = 0.0027266 Jy ! Total flux subtracted in 200 components = 0.0027266 Jy ! Clean residual min=-0.004560 max=0.004813 Jy/beam ! Clean residual mean=0.000013 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 0.50299 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.502989 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=0.101166Jy sigma=0.000645 ! Fit after self-cal, rms=0.101160Jy sigma=0.000645 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 = 0.000353651 Jy ! Component: 100 - total flux cleaned = 0.000505197 Jy ! Component: 150 - total flux cleaned = 0.000696627 Jy ! Component: 200 - total flux cleaned = 0.0008302 Jy ! Total flux subtracted in 200 components = 0.0008302 Jy ! Clean residual min=-0.004289 max=0.004783 Jy/beam ! Clean residual mean=0.000013 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.50382 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 124 components and 0.50382 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=0.101168Jy sigma=0.000645 ! Fit after self-cal, rms=0.101167Jy sigma=0.000645 ! 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=0.7706 mas, bmaj=1.902 mas, bpa=9.279 degrees ! Estimated noise=1829.99 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7706 x 1.902 at 9.279 degrees (North through East) ! Clean map min=-0.0035153 max=0.36203 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=0.6478 mas, bmaj=1.792 mas, bpa=8.298 degrees ! Estimated noise=2462.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.267388 Jy ! Component: 100 - total flux cleaned = 0.329046 Jy ! Component: 150 - total flux cleaned = 0.356183 Jy ! Component: 200 - total flux cleaned = 0.375956 Jy ! Total flux subtracted in 200 components = 0.375956 Jy ! Clean residual min=-0.009960 max=0.013646 Jy/beam ! Clean residual mean=0.000027 rms=0.003288 Jy/beam ! Combined flux in latest and established models = 0.375956 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.375956 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7706 mas, bmaj=1.902 mas, bpa=9.279 degrees ! Estimated noise=1829.99 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 = 0.0236316 Jy ! Component: 100 - total flux cleaned = 0.0407533 Jy ! Component: 150 - total flux cleaned = 0.0536351 Jy ! Component: 200 - total flux cleaned = 0.063826 Jy ! Total flux subtracted in 200 components = 0.063826 Jy ! Clean residual min=-0.006568 max=0.010214 Jy/beam ! Clean residual mean=0.000023 rms=0.002421 Jy/beam ! Combined flux in latest and established models = 0.439782 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.439782 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.843 mas, bmaj=2.674 mas, bpa=-2.887 degrees ! Estimated noise=2633.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181875 Jy ! Component: 100 - total flux cleaned = 0.02908 Jy ! Component: 150 - total flux cleaned = 0.0367542 Jy ! Component: 200 - total flux cleaned = 0.0424817 Jy ! Total flux subtracted in 200 components = 0.0424817 Jy ! Clean residual min=-0.006571 max=0.005385 Jy/beam ! Clean residual mean=0.000025 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 0.482264 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 = 0.00445933 Jy ! Component: 100 - total flux cleaned = 0.00804006 Jy ! Component: 150 - total flux cleaned = 0.0109649 Jy ! Component: 200 - total flux cleaned = 0.0133885 Jy ! Total flux subtracted in 200 components = 0.0133885 Jy ! Clean residual min=-0.004777 max=0.004598 Jy/beam ! Clean residual mean=0.000017 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.495653 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 73 components and 0.495653 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7706 mas, bmaj=1.902 mas, bpa=9.279 degrees ! Estimated noise=1829.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124763 Jy ! Component: 100 - total flux cleaned = 0.000867107 Jy ! Component: 150 - total flux cleaned = 0.00143378 Jy ! Component: 200 - total flux cleaned = 0.00180262 Jy ! Total flux subtracted in 200 components = 0.00180262 Jy ! Clean residual min=-0.004420 max=0.004813 Jy/beam ! Clean residual mean=0.000006 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.497455 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.497455 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=0.101288Jy sigma=0.000647 ! Fit after self-cal, rms=0.101259Jy sigma=0.000646 wmodel J2152+1734_X_2017_02_19_pus_map.mod ! Writing 91 model components to file: J2152+1734_X_2017_02_19_pus_map.mod wobs J2152+1734_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J2152+1734_X_2017_02_19_pus_uvs.fits wwins J2152+1734_X_2017_02_19_pus_map.win ! wwins: Wrote 3 windows to J2152+1734_X_2017_02_19_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124308 Jy ! Component: 100 - total flux cleaned = 0.00125655 Jy ! Component: 150 - total flux cleaned = 0.001583 Jy ! Component: 200 - total flux cleaned = 0.00189592 Jy ! Component: 250 - total flux cleaned = 0.00219772 Jy ! Component: 300 - total flux cleaned = 0.00231404 Jy ! Component: 350 - total flux cleaned = 0.002426 Jy ! Component: 400 - total flux cleaned = 0.0026421 Jy ! Component: 450 - total flux cleaned = 0.00279845 Jy ! Component: 500 - total flux cleaned = 0.00305183 Jy ! Component: 550 - total flux cleaned = 0.00329661 Jy ! Component: 600 - total flux cleaned = 0.00348646 Jy ! Component: 650 - total flux cleaned = 0.00367105 Jy ! Component: 700 - total flux cleaned = 0.00380539 Jy ! Component: 750 - total flux cleaned = 0.0039373 Jy ! Component: 800 - total flux cleaned = 0.00410898 Jy ! Component: 850 - total flux cleaned = 0.00439869 Jy ! Component: 900 - total flux cleaned = 0.00456008 Jy ! Component: 950 - total flux cleaned = 0.00471828 Jy ! Component: 1000 - total flux cleaned = 0.00491111 Jy ! Component: 1050 - total flux cleaned = 0.00513624 Jy ! Component: 1100 - total flux cleaned = 0.00535592 Jy ! Component: 1150 - total flux cleaned = 0.00557091 Jy ! Component: 1200 - total flux cleaned = 0.00578048 Jy ! Component: 1250 - total flux cleaned = 0.00598618 Jy ! Component: 1300 - total flux cleaned = 0.00622147 Jy ! Component: 1350 - total flux cleaned = 0.00641894 Jy ! Component: 1400 - total flux cleaned = 0.00658027 Jy ! Component: 1450 - total flux cleaned = 0.00673876 Jy ! Component: 1500 - total flux cleaned = 0.00686285 Jy ! Component: 1550 - total flux cleaned = 0.00701534 Jy ! Component: 1600 - total flux cleaned = 0.00713544 Jy ! Component: 1650 - total flux cleaned = 0.00722439 Jy ! Component: 1700 - total flux cleaned = 0.00736994 Jy ! Component: 1750 - total flux cleaned = 0.00745587 Jy ! Component: 1800 - total flux cleaned = 0.00756908 Jy ! Component: 1850 - total flux cleaned = 0.00762463 Jy ! Component: 1900 - total flux cleaned = 0.00767988 Jy ! Component: 1950 - total flux cleaned = 0.00767995 Jy ! Component: 2000 - total flux cleaned = 0.00781399 Jy ! Total flux subtracted in 2048 components = 0.00791919 Jy ! Clean residual min=-0.001570 max=0.001321 Jy/beam ! Clean residual mean=0.000003 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.505374 Jy keep ! Adding 109 model components to the UV plane model. ! The established model now contains 200 components and 0.505374 Jy ![Exited script file: muppet] wmap "J2152+1734_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7706 x 1.902 at 9.279 degrees (North through East) ! Clean map min=-0.0030062 max=0.36022 Jy/beam ! Writing clean map to FITS file: J2152+1734_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.360218 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000467694 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.38951 0.38951 0.77902 1.55804 3.11608 6.23216 12.4643 24.9286 49.8573 99.7145 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.36 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7706 x 1.902 at 9.279 degrees (North through East) ! Clean map min=-0.0030062 max=0.36022 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 J2152+1734_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:47:25 2019