! Started logfile: J0457-2324_X_2017_07_16_pus_uvs.log on Thu May 9 14:01:58 2019 obs J0457-2324_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0457-2324_X_2017_07_16_pus_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.444444 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0457-2324 ! ! 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 1200 lines of history. ! ! Reading 5280 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 J0457-2324_X_2017_07_16_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 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.934232Jy sigma=0.006902 ! Fit after self-cal, rms=0.898929Jy sigma=0.006660 ! 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=0.6119 mas, bmaj=1.639 mas, bpa=7.954 degrees ! Estimated noise=2254.57 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 = 1.29964 Jy ! Component: 100 - total flux cleaned = 1.67985 Jy ! Total flux subtracted in 100 components = 1.67985 Jy ! Clean residual min=-0.072757 max=0.177263 Jy/beam ! Clean residual mean=0.001092 rms=0.034791 Jy/beam ! Combined flux in latest and established models = 1.67985 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.67985 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=0.400760Jy sigma=0.002914 ! Fit after self-cal, rms=0.399563Jy sigma=0.002909 ! 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=0.7696 mas, bmaj=1.949 mas, bpa=6.731 degrees ! Estimated noise=1464.4 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 = 0.273219 Jy ! Component: 100 - total flux cleaned = 0.398445 Jy ! Component: 150 - total flux cleaned = 0.461351 Jy ! Component: 200 - total flux cleaned = 0.494665 Jy ! Total flux subtracted in 200 components = 0.494665 Jy ! Clean residual min=-0.037856 max=0.069580 Jy/beam ! Clean residual mean=0.000256 rms=0.012895 Jy/beam ! Combined flux in latest and established models = 2.17451 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 2.17451 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=0.232004Jy sigma=0.001121 ! Fit after self-cal, rms=0.231836Jy sigma=0.001119 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.26 KP 0.98 ! LA 0.95 MK 1.00 NL 1.02 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.33 KP 1.01 ! LA 0.95 MK 1.01 NL 1.02 OV 0.99 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.32 KP 0.95 ! LA 0.98 MK 1.02 NL 1.02 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.30 KP 0.97 ! LA 0.97 MK 1.02 NL 1.00 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.18 KP 0.97 ! LA 0.96 MK 1.04 NL 1.00 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.00* HN 1.25 KP 0.98 ! LA 0.96 MK 1.02 NL 1.01 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.28 KP 0.97 ! LA 0.98 MK 1.03 NL 1.01 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.29 KP 0.97 ! LA 0.95 MK 1.02 NL 1.01 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.29 KP 0.97 ! LA 0.97 MK 1.00 NL 1.00 OV 1.00 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.32 KP 0.97 ! LA 0.98 MK 1.02 NL 1.02 OV 1.00 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.28 KP 0.94 ! LA 0.98 MK 1.02 NL 1.00 OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.22 KP 0.97 ! LA 0.97 MK 1.00 NL 1.01 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.231836Jy sigma=0.001119 ! Fit after self-cal, rms=0.157283Jy sigma=0.000779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7758 mas, bmaj=1.949 mas, bpa=7.207 degrees ! Estimated noise=1461.64 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307775 Jy ! Component: 100 - total flux cleaned = 0.0262846 Jy ! Component: 150 - total flux cleaned = 0.0227684 Jy ! Component: 200 - total flux cleaned = 0.020255 Jy ! Total flux subtracted in 200 components = 0.020255 Jy ! Clean residual min=-0.011931 max=0.018445 Jy/beam ! Clean residual mean=0.000033 rms=0.003369 Jy/beam ! Combined flux in latest and established models = 2.19477 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 2.19477 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=0.146386Jy sigma=0.000698 ! Fit after self-cal, rms=0.145914Jy sigma=0.000694 ! Inverting map ! Added new window around map position (-2, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107168 Jy ! Component: 100 - total flux cleaned = 0.00945853 Jy ! Component: 150 - total flux cleaned = 0.00794688 Jy ! Component: 200 - total flux cleaned = 0.00761087 Jy ! Total flux subtracted in 200 components = 0.00761087 Jy ! Clean residual min=-0.009188 max=0.012871 Jy/beam ! Clean residual mean=0.000021 rms=0.002572 Jy/beam ! Combined flux in latest and established models = 2.20238 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 2.20238 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=0.142483Jy sigma=0.000672 ! Fit after self-cal, rms=0.142522Jy sigma=0.000672 ! Inverting map ! Added new window around map position (-0.2, -14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121026 Jy ! Component: 100 - total flux cleaned = 0.0164386 Jy ! Component: 150 - total flux cleaned = 0.0175856 Jy ! Component: 200 - total flux cleaned = 0.0183641 Jy ! Total flux subtracted in 200 components = 0.0183641 Jy ! Clean residual min=-0.007127 max=0.007528 Jy/beam ! Clean residual mean=-0.000002 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 2.22074 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 2.22074 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=0.140466Jy sigma=0.000658 ! Fit after self-cal, rms=0.140457Jy sigma=0.000658 ! 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=0.140457Jy sigma=0.000658 ! Fit after self-cal, rms=0.138630Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7732 mas, bmaj=1.944 mas, bpa=7.215 degrees ! Estimated noise=1456.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394357 Jy ! Component: 100 - total flux cleaned = 0.00453958 Jy ! Component: 150 - total flux cleaned = 0.00453479 Jy ! Component: 200 - total flux cleaned = 0.00468862 Jy ! Total flux subtracted in 200 components = 0.00468862 Jy ! Clean residual min=-0.005154 max=0.006241 Jy/beam ! Clean residual mean=-0.000002 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 2.22543 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 2.22543 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=0.137729Jy sigma=0.000649 ! Fit after self-cal, rms=0.137717Jy sigma=0.000649 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 (4.6, 23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367654 Jy ! Component: 100 - total flux cleaned = 0.00484789 Jy ! Component: 150 - total flux cleaned = 0.00524497 Jy ! Component: 200 - total flux cleaned = 0.00548975 Jy ! Total flux subtracted in 200 components = 0.00548975 Jy ! Clean residual min=-0.004254 max=0.005242 Jy/beam ! Clean residual mean=-0.000001 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 2.23092 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 2.23092 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=0.137210Jy sigma=0.000647 ! Fit after self-cal, rms=0.137185Jy sigma=0.000647 ! Inverting map ! Added new window around map position (0, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022194 Jy ! Component: 100 - total flux cleaned = 0.00221438 Jy ! Component: 150 - total flux cleaned = 0.002572 Jy ! Component: 200 - total flux cleaned = 0.00268699 Jy ! Total flux subtracted in 200 components = 0.00268699 Jy ! Clean residual min=-0.003908 max=0.004073 Jy/beam ! Clean residual mean=-0.000002 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 2.23361 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 2.23361 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=0.136765Jy sigma=0.000645 ! Fit after self-cal, rms=0.136766Jy 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=0.136766Jy sigma=0.000645 ! Fit after self-cal, rms=0.136454Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7724 mas, bmaj=1.943 mas, bpa=7.217 degrees ! Estimated noise=1455.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116865 Jy ! Component: 100 - total flux cleaned = 0.00107482 Jy ! Component: 150 - total flux cleaned = 0.000797947 Jy ! Component: 200 - total flux cleaned = 0.000447629 Jy ! Total flux subtracted in 200 components = 0.000447629 Jy ! Clean residual min=-0.003843 max=0.003478 Jy/beam ! Clean residual mean=0.000000 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 2.23405 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 2.23406 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=0.136208Jy sigma=0.000644 ! Fit after self-cal, rms=0.136203Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.85543e-06 Jy ! Component: 100 - total flux cleaned = -0.00033021 Jy ! Component: 150 - total flux cleaned = -0.000404357 Jy ! Component: 200 - total flux cleaned = -0.000400552 Jy ! Total flux subtracted in 200 components = -0.000400552 Jy ! Clean residual min=-0.003697 max=0.003405 Jy/beam ! Clean residual mean=-0.000000 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 2.23365 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 133 components and 2.23365 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=0.136042Jy sigma=0.000644 ! Fit after self-cal, rms=0.136044Jy sigma=0.000644 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.136044Jy sigma=0.000644 ! Fit after self-cal, rms=0.136000Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.154 mas, bmaj=5.625 mas, bpa=11.8 degrees ! Estimated noise=1865.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451143 Jy ! Component: 100 - total flux cleaned = 0.00055198 Jy ! Component: 150 - total flux cleaned = 0.000722309 Jy ! Component: 200 - total flux cleaned = 0.000681272 Jy ! Total flux subtracted in 200 components = 0.000681272 Jy ! Clean residual min=-0.003745 max=0.003263 Jy/beam ! Clean residual mean=-0.000003 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 2.23434 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 145 components and 2.23434 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=0.135992Jy sigma=0.000643 ! Fit after self-cal, rms=0.135988Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.86509e-05 Jy ! Component: 100 - total flux cleaned = 1.09535e-05 Jy ! Component: 150 - total flux cleaned = -2.51474e-05 Jy ! Component: 200 - total flux cleaned = -9.35172e-05 Jy ! Total flux subtracted in 200 components = -9.35172e-05 Jy ! Clean residual min=-0.003505 max=0.003204 Jy/beam ! Clean residual mean=-0.000003 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 2.23424 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 149 components and 2.23424 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=0.135988Jy sigma=0.000643 ! Fit after self-cal, rms=0.135984Jy sigma=0.000643 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.7721 mas, bmaj=1.942 mas, bpa=7.216 degrees ! Estimated noise=1455.32 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7721 x 1.942 at 7.216 degrees (North through East) ! Clean map min=-0.01462 max=1.7745 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=0.135984Jy sigma=0.000643 ! Fit after self-cal, rms=0.120465Jy sigma=0.000579 ! Inverting map and beam ! Estimated beam: bmin=0.7719 mas, bmaj=1.942 mas, bpa=7.205 degrees ! Estimated noise=1454.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244418 Jy ! Component: 100 - total flux cleaned = 0.000606499 Jy ! Component: 150 - total flux cleaned = 0.000745226 Jy ! Component: 200 - total flux cleaned = 0.000744935 Jy ! Total flux subtracted in 200 components = 0.000744935 Jy ! Clean residual min=-0.003168 max=0.003064 Jy/beam ! Clean residual mean=0.000001 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 2.23499 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 165 components and 2.23499 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=0.120303Jy sigma=0.000579 ! Fit after self-cal, rms=0.120302Jy sigma=0.000579 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134445 Jy ! Component: 100 - total flux cleaned = -7.25403e-05 Jy ! Component: 150 - total flux cleaned = -7.41204e-05 Jy ! Component: 200 - total flux cleaned = -1.53941e-05 Jy ! Total flux subtracted in 200 components = -1.53941e-05 Jy ! Clean residual min=-0.003093 max=0.003078 Jy/beam ! Clean residual mean=0.000000 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 2.23497 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 169 components and 2.23497 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=0.120192Jy sigma=0.000578 ! Fit after self-cal, rms=0.120192Jy sigma=0.000578 ! 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=0.120192Jy sigma=0.000578 ! Fit after self-cal, rms=0.120172Jy sigma=0.000578 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=0.6133 mas, bmaj=1.631 mas, bpa=8.561 degrees ! Estimated noise=2251.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.29806 Jy ! Component: 100 - total flux cleaned = 1.67888 Jy ! Component: 150 - total flux cleaned = 1.87564 Jy ! Component: 200 - total flux cleaned = 1.99333 Jy ! Total flux subtracted in 200 components = 1.99333 Jy ! Clean residual min=-0.026710 max=0.067979 Jy/beam ! Clean residual mean=0.000402 rms=0.012478 Jy/beam ! Combined flux in latest and established models = 1.99333 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.99333 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7717 mas, bmaj=1.941 mas, bpa=7.207 degrees ! Estimated noise=1454.92 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 = 0.101476 Jy ! Component: 100 - total flux cleaned = 0.152064 Jy ! Component: 150 - total flux cleaned = 0.179421 Jy ! Component: 200 - total flux cleaned = 0.194874 Jy ! Total flux subtracted in 200 components = 0.194874 Jy ! Clean residual min=-0.007492 max=0.010368 Jy/beam ! Clean residual mean=0.000068 rms=0.002622 Jy/beam ! Combined flux in latest and established models = 2.1882 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 2.18821 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=2.154 mas, bmaj=5.623 mas, bpa=11.8 degrees ! Estimated noise=1866.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165433 Jy ! Component: 100 - total flux cleaned = 0.0253036 Jy ! Component: 150 - total flux cleaned = 0.0309142 Jy ! Component: 200 - total flux cleaned = 0.0351012 Jy ! Total flux subtracted in 200 components = 0.0351012 Jy ! Clean residual min=-0.005159 max=0.004761 Jy/beam ! Clean residual mean=0.000022 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 2.22331 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 = 0.003476 Jy ! Component: 100 - total flux cleaned = 0.00630346 Jy ! Component: 150 - total flux cleaned = 0.00832587 Jy ! Component: 200 - total flux cleaned = 0.00985275 Jy ! Total flux subtracted in 200 components = 0.00985275 Jy ! Clean residual min=-0.003903 max=0.003791 Jy/beam ! Clean residual mean=0.000008 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 2.23316 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 86 components and 2.23316 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7717 mas, bmaj=1.941 mas, bpa=7.207 degrees ! Estimated noise=1454.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375758 Jy ! Component: 100 - total flux cleaned = 0.00464023 Jy ! Component: 150 - total flux cleaned = 0.00483032 Jy ! Component: 200 - total flux cleaned = 0.00531859 Jy ! Total flux subtracted in 200 components = 0.00531859 Jy ! Clean residual min=-0.004582 max=0.004922 Jy/beam ! Clean residual mean=0.000002 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 2.23848 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 2.23848 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=0.120730Jy sigma=0.000581 ! Fit after self-cal, rms=0.120704Jy sigma=0.000581 wmodel J0457-2324_X_2017_07_16_pus_map.mod ! Writing 103 model components to file: J0457-2324_X_2017_07_16_pus_map.mod wobs J0457-2324_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0457-2324_X_2017_07_16_pus_uvs.fits wwins J0457-2324_X_2017_07_16_pus_map.win ! wwins: Wrote 6 windows to J0457-2324_X_2017_07_16_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 = 0.000843507 Jy ! Component: 100 - total flux cleaned = 0.00139021 Jy ! Component: 150 - total flux cleaned = 0.00219575 Jy ! Component: 200 - total flux cleaned = 0.00283656 Jy ! Component: 250 - total flux cleaned = 0.00349946 Jy ! Component: 300 - total flux cleaned = 0.00412925 Jy ! Component: 350 - total flux cleaned = 0.00458043 Jy ! Component: 400 - total flux cleaned = 0.0049158 Jy ! Component: 450 - total flux cleaned = 0.00537715 Jy ! Component: 500 - total flux cleaned = 0.00577667 Jy ! Component: 550 - total flux cleaned = 0.00607663 Jy ! Component: 600 - total flux cleaned = 0.00636837 Jy ! Component: 650 - total flux cleaned = 0.0065705 Jy ! Component: 700 - total flux cleaned = 0.00680576 Jy ! Component: 750 - total flux cleaned = 0.00699588 Jy ! Component: 800 - total flux cleaned = 0.00710644 Jy ! Component: 850 - total flux cleaned = 0.00721506 Jy ! Component: 900 - total flux cleaned = 0.0073933 Jy ! Component: 950 - total flux cleaned = 0.00749881 Jy ! Component: 1000 - total flux cleaned = 0.0076713 Jy ! Component: 1050 - total flux cleaned = 0.00784001 Jy ! Component: 1100 - total flux cleaned = 0.00793944 Jy ! Component: 1150 - total flux cleaned = 0.00810235 Jy ! Component: 1200 - total flux cleaned = 0.0081984 Jy ! Component: 1250 - total flux cleaned = 0.00832424 Jy ! Component: 1300 - total flux cleaned = 0.00835485 Jy ! Component: 1350 - total flux cleaned = 0.00844681 Jy ! Component: 1400 - total flux cleaned = 0.00850711 Jy ! Component: 1450 - total flux cleaned = 0.00856656 Jy ! Component: 1500 - total flux cleaned = 0.00865478 Jy ! Component: 1550 - total flux cleaned = 0.00871266 Jy ! Component: 1600 - total flux cleaned = 0.00871247 Jy ! Component: 1650 - total flux cleaned = 0.00879754 Jy ! Component: 1700 - total flux cleaned = 0.00882524 Jy ! Component: 1750 - total flux cleaned = 0.00882495 Jy ! Component: 1800 - total flux cleaned = 0.00890689 Jy ! Component: 1850 - total flux cleaned = 0.0089065 Jy ! Component: 1900 - total flux cleaned = 0.00890663 Jy ! Component: 1950 - total flux cleaned = 0.00893315 Jy ! Component: 2000 - total flux cleaned = 0.0089335 Jy ! Total flux subtracted in 2048 components = 0.00890777 Jy ! Clean residual min=-0.001622 max=0.001585 Jy/beam ! Clean residual mean=0.000003 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 2.24739 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 221 components and 2.24739 Jy ![Exited script file: muppet] wmap "J0457-2324_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7717 x 1.941 at 7.207 degrees (North through East) ! Clean map min=-0.0041659 max=1.7831 Jy/beam ! Writing clean map to FITS file: J0457-2324_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.78314 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000468211 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0787731 0.0787731 0.157546 0.315093 0.630185 1.26037 2.52074 5.04148 10.083 20.1659 40.3318 80.6637 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.783 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7717 x 1.941 at 7.207 degrees (North through East) ! Clean map min=-0.0041659 max=1.7831 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 J0457-2324_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:01:59 2019