! Started logfile: J1733-1304_X_2015_01_22_pus_uvs.log on Wed Jan 4 13:13:27 2017 obs J1733-1304_X_2015_01_22_pus_uva.fits ! Reading UV FITS file: J1733-1304_X_2015_01_22_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1733-1304 ! ! 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 295 lines of history. ! ! Reading 8640 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 J1733-1304_X_2015_01_22_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. ! ! 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=1.180794Jy sigma=0.014615 ! Fit after self-cal, rms=1.154863Jy sigma=0.014357 ! 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=0.6664 mas, bmaj=1.797 mas, bpa=-6.261 degrees ! Estimated noise=1034.24 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 = 1.44804 Jy ! Component: 100 - total flux cleaned = 1.78804 Jy ! Total flux subtracted in 100 components = 1.78804 Jy ! Clean residual min=-0.137281 max=0.249929 Jy/beam ! Clean residual mean=0.000278 rms=0.049954 Jy/beam ! Combined flux in latest and established models = 1.78804 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.78804 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=0.914815Jy sigma=0.008917 ! Fit after self-cal, rms=0.914757Jy sigma=0.008916 ! 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=0.8021 mas, bmaj=2.055 mas, bpa=-4.866 degrees ! Estimated noise=683.232 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 = 0.146022 Jy ! Component: 100 - total flux cleaned = 0.190146 Jy ! Component: 150 - total flux cleaned = 0.188138 Jy ! Component: 200 - total flux cleaned = 0.182494 Jy ! Total flux subtracted in 200 components = 0.182494 Jy ! Clean residual min=-0.156444 max=0.300243 Jy/beam ! Clean residual mean=0.000998 rms=0.059186 Jy/beam ! Combined flux in latest and established models = 1.97054 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 1.97054 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=0.918241Jy sigma=0.008307 ! Fit after self-cal, rms=0.918050Jy sigma=0.008305 ! 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 0.80 FD 0.93 HN 0.98 KP 1.07 ! LA 9.94 MK 1.00 NL 0.83 OV 0.83 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.93 HN 1.00 KP 1.01 ! LA 10.48 MK 1.01 NL 0.83 OV 0.82 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.93 HN 1.01 KP 0.95 ! LA 9.81 MK 1.01 NL 0.83 OV 0.82 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.91 HN 0.99 KP 0.91 ! LA 10.88 MK 1.01 NL 0.83 OV 0.82 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.92 HN 0.96 KP 0.86 ! LA 10.29 MK 1.03 NL 0.85 OV 0.83 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.95 HN 0.99 KP 0.87 ! LA 10.04 MK 1.03 NL 0.85 OV 0.85 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 1.12 KP 0.85 ! LA 9.96 MK 1.08 NL 0.89 OV 0.89 ! PT 1.11 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.97 HN 1.05 KP 0.85 ! LA 9.87 MK 1.03 NL 0.85 OV 0.87 ! PT 1.05 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.95 HN 1.06 KP 0.88 ! LA 9.49 MK 1.04 NL 0.85 OV 0.87 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.94 HN 1.04 KP 0.92 ! LA 9.11 MK 1.05 NL 0.85 OV 0.86 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.95 HN 1.03 KP 0.96 ! LA 9.36 MK 1.07 NL 0.86 OV 0.85 ! PT 1.09 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.95 HN 1.01 KP 0.97 ! LA 9.03 MK 1.06 NL 0.86 OV 0.86 ! PT 1.09 SC 1.07 ! ! ! Fit before self-cal, rms=0.918050Jy sigma=0.008305 ! Fit after self-cal, rms=0.623245Jy sigma=0.004680 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8109 mas, bmaj=2.049 mas, bpa=-5.028 degrees ! Estimated noise=674.2 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) ! Added new window around map position (0.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0497568 Jy ! Component: 100 - total flux cleaned = 0.0630446 Jy ! Component: 150 - total flux cleaned = 0.0670339 Jy ! Component: 200 - total flux cleaned = 0.0666392 Jy ! Total flux subtracted in 200 components = 0.0666392 Jy ! Clean residual min=-0.024129 max=0.028459 Jy/beam ! Clean residual mean=0.000070 rms=0.006484 Jy/beam ! Combined flux in latest and established models = 2.03717 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 2.03717 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=0.620632Jy sigma=0.004596 ! Fit after self-cal, rms=0.621875Jy sigma=0.004595 ! 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=0.621875Jy sigma=0.004595 ! Fit after self-cal, rms=0.624528Jy sigma=0.004590 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8101 mas, bmaj=2.045 mas, bpa=-5.041 degrees ! Estimated noise=673.303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120835 Jy ! Component: 100 - total flux cleaned = 0.0108324 Jy ! Component: 150 - total flux cleaned = 0.00974195 Jy ! Component: 200 - total flux cleaned = 0.0090073 Jy ! Total flux subtracted in 200 components = 0.0090073 Jy ! Clean residual min=-0.023484 max=0.023273 Jy/beam ! Clean residual mean=0.000068 rms=0.005775 Jy/beam ! Combined flux in latest and established models = 2.04618 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 2.04618 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=0.624320Jy sigma=0.004582 ! Fit after self-cal, rms=0.624307Jy sigma=0.004582 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 = -0.000204846 Jy ! Component: 100 - total flux cleaned = -0.00111041 Jy ! Component: 150 - total flux cleaned = -0.00170453 Jy ! Component: 200 - total flux cleaned = -0.00207535 Jy ! Total flux subtracted in 200 components = -0.00207535 Jy ! Clean residual min=-0.023261 max=0.021256 Jy/beam ! Clean residual mean=0.000072 rms=0.005665 Jy/beam ! Combined flux in latest and established models = 2.04411 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 2.04411 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=0.624157Jy sigma=0.004580 ! Fit after self-cal, rms=0.624172Jy sigma=0.004579 ! 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=0.624172Jy sigma=0.004579 ! Fit after self-cal, rms=0.624961Jy sigma=0.004579 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8095 mas, bmaj=2.043 mas, bpa=-5.068 degrees ! Estimated noise=672.836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298599 Jy ! Component: 100 - total flux cleaned = 0.00361006 Jy ! Component: 150 - total flux cleaned = 0.00343838 Jy ! Component: 200 - total flux cleaned = 0.00327539 Jy ! Total flux subtracted in 200 components = 0.00327539 Jy ! Clean residual min=-0.023218 max=0.019724 Jy/beam ! Clean residual mean=0.000074 rms=0.005479 Jy/beam ! Combined flux in latest and established models = 2.04738 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 2.04738 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=0.624877Jy sigma=0.004576 ! Fit after self-cal, rms=0.624887Jy sigma=0.004576 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 = -0.000478072 Jy ! Component: 100 - total flux cleaned = -0.00079563 Jy ! Component: 150 - total flux cleaned = -0.000644611 Jy ! Component: 200 - total flux cleaned = -0.000641425 Jy ! Total flux subtracted in 200 components = -0.000641425 Jy ! Clean residual min=-0.022932 max=0.019432 Jy/beam ! Clean residual mean=0.000076 rms=0.005407 Jy/beam ! Combined flux in latest and established models = 2.04674 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 2.04674 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=0.624806Jy sigma=0.004575 ! Fit after self-cal, rms=0.624819Jy sigma=0.004575 ! 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=0.624819Jy sigma=0.004575 ! Fit after self-cal, rms=0.625824Jy sigma=0.004574 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.01 mas, bmaj=3.693 mas, bpa=-3.674 degrees ! Estimated noise=920.278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406548 Jy ! Component: 100 - total flux cleaned = 0.00447953 Jy ! Component: 150 - total flux cleaned = 0.00448326 Jy ! Component: 200 - total flux cleaned = 0.00448393 Jy ! Total flux subtracted in 200 components = 0.00448393 Jy ! Clean residual min=-0.034658 max=0.029980 Jy/beam ! Clean residual mean=0.000198 rms=0.009887 Jy/beam ! Combined flux in latest and established models = 2.05122 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 2.05122 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=0.625827Jy sigma=0.004574 ! Fit after self-cal, rms=0.625847Jy sigma=0.004574 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 = -7.56384e-05 Jy ! Component: 100 - total flux cleaned = -0.00022437 Jy ! Component: 150 - total flux cleaned = -0.00033096 Jy ! Component: 200 - total flux cleaned = -0.000331578 Jy ! Total flux subtracted in 200 components = -0.000331578 Jy ! Clean residual min=-0.034373 max=0.029808 Jy/beam ! Clean residual mean=0.000202 rms=0.009789 Jy/beam ! Combined flux in latest and established models = 2.05089 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 2.05089 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=0.625838Jy sigma=0.004574 ! Fit after self-cal, rms=0.625856Jy sigma=0.004573 ! 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=0.8092 mas, bmaj=2.042 mas, bpa=-5.08 degrees ! Estimated noise=672.775 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8092 x 2.042 at -5.08 degrees (North through East) ! Clean map min=-0.022875 max=1.865 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=0.625856Jy sigma=0.004573 ! Fit after self-cal, rms=0.880836Jy sigma=0.001044 ! Inverting map and beam ! Estimated beam: bmin=0.8087 mas, bmaj=2.04 mas, bpa=-5.055 degrees ! Estimated noise=673.095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211955 Jy ! Component: 100 - total flux cleaned = 0.00385359 Jy ! Component: 150 - total flux cleaned = 0.00499511 Jy ! Component: 200 - total flux cleaned = 0.00613878 Jy ! Total flux subtracted in 200 components = 0.00613878 Jy ! Clean residual min=-0.022344 max=0.019590 Jy/beam ! Clean residual mean=0.000092 rms=0.005339 Jy/beam ! Combined flux in latest and established models = 2.05703 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 2.05703 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=0.880809Jy sigma=0.001035 ! Fit after self-cal, rms=0.880849Jy sigma=0.001035 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107744 Jy ! Component: 100 - total flux cleaned = 0.000287062 Jy ! Component: 150 - total flux cleaned = 0.000539614 Jy ! Component: 200 - total flux cleaned = 0.000890783 Jy ! Total flux subtracted in 200 components = 0.000890783 Jy ! Clean residual min=-0.021681 max=0.019526 Jy/beam ! Clean residual mean=0.000093 rms=0.005287 Jy/beam ! Combined flux in latest and established models = 2.05792 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 2.05792 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=0.880819Jy sigma=0.001031 ! Fit after self-cal, rms=0.880837Jy sigma=0.001030 ! 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=0.880837Jy sigma=0.001030 ! Fit after self-cal, rms=0.883699Jy sigma=0.001029 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=0.6751 mas, bmaj=1.794 mas, bpa=-6.889 degrees ! Estimated noise=999.351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.39901 Jy ! Component: 100 - total flux cleaned = 1.71895 Jy ! Component: 150 - total flux cleaned = 1.85917 Jy ! Component: 200 - total flux cleaned = 1.93925 Jy ! Total flux subtracted in 200 components = 1.93925 Jy ! Clean residual min=-0.036087 max=0.041929 Jy/beam ! Clean residual mean=-0.000033 rms=0.009970 Jy/beam ! Combined flux in latest and established models = 1.93925 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.93925 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8084 mas, bmaj=2.04 mas, bpa=-5.078 degrees ! Estimated noise=673.542 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 = 0.0622427 Jy ! Component: 100 - total flux cleaned = 0.100611 Jy ! Component: 150 - total flux cleaned = 0.12559 Jy ! Component: 200 - total flux cleaned = 0.136248 Jy ! Total flux subtracted in 200 components = 0.136248 Jy ! Clean residual min=-0.025308 max=0.024458 Jy/beam ! Clean residual mean=0.000081 rms=0.006320 Jy/beam ! Combined flux in latest and established models = 2.0755 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 2.0755 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=2.008 mas, bmaj=3.689 mas, bpa=-3.67 degrees ! Estimated noise=922.966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365381 Jy ! Component: 100 - total flux cleaned = 0.000809533 Jy ! Component: 150 - total flux cleaned = -0.000848072 Jy ! Component: 200 - total flux cleaned = -0.000856063 Jy ! Total flux subtracted in 200 components = -0.000856063 Jy ! Clean residual min=-0.035615 max=0.031146 Jy/beam ! Clean residual mean=0.000237 rms=0.010312 Jy/beam ! Combined flux in latest and established models = 2.07464 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 = 0.000203489 Jy ! Component: 100 - total flux cleaned = 0.00038802 Jy ! Component: 150 - total flux cleaned = 0.000556316 Jy ! Component: 200 - total flux cleaned = 0.000710114 Jy ! Total flux subtracted in 200 components = 0.000710114 Jy ! Clean residual min=-0.035023 max=0.030586 Jy/beam ! Clean residual mean=0.000242 rms=0.010168 Jy/beam ! Combined flux in latest and established models = 2.07535 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 2.07535 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8084 mas, bmaj=2.04 mas, bpa=-5.078 degrees ! Estimated noise=673.542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113718 Jy ! Component: 100 - total flux cleaned = 0.00050568 Jy ! Component: 150 - total flux cleaned = 0.00119189 Jy ! Component: 200 - total flux cleaned = 0.00148669 Jy ! Total flux subtracted in 200 components = 0.00148669 Jy ! Clean residual min=-0.023701 max=0.022988 Jy/beam ! Clean residual mean=0.000099 rms=0.005660 Jy/beam ! Combined flux in latest and established models = 2.07684 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 2.07684 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=0.884115Jy sigma=0.001077 ! Fit after self-cal, rms=0.884033Jy sigma=0.001072 wmodel J1733-1304_X_2015_01_22_pus_map.mod ! Writing 53 model components to file: J1733-1304_X_2015_01_22_pus_map.mod wobs J1733-1304_X_2015_01_22_pus_uvs.fits ! Writing UV FITS file: J1733-1304_X_2015_01_22_pus_uvs.fits wwins J1733-1304_X_2015_01_22_pus_map.win ! wwins: Wrote 2 windows to J1733-1304_X_2015_01_22_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 = 0.00071503 Jy ! Component: 100 - total flux cleaned = 0.00289464 Jy ! Component: 150 - total flux cleaned = 0.00382764 Jy ! Component: 200 - total flux cleaned = 0.00440333 Jy ! Component: 250 - total flux cleaned = 0.00517345 Jy ! Component: 300 - total flux cleaned = 0.00591102 Jy ! Component: 350 - total flux cleaned = 0.00682823 Jy ! Component: 400 - total flux cleaned = 0.00682684 Jy ! Component: 450 - total flux cleaned = 0.0068164 Jy ! Component: 500 - total flux cleaned = 0.00681568 Jy ! Component: 550 - total flux cleaned = 0.00681725 Jy ! Component: 600 - total flux cleaned = 0.00715079 Jy ! Component: 650 - total flux cleaned = 0.00713885 Jy ! Component: 700 - total flux cleaned = 0.00654732 Jy ! Component: 750 - total flux cleaned = 0.00682429 Jy ! Component: 800 - total flux cleaned = 0.00682184 Jy ! Component: 850 - total flux cleaned = 0.00720162 Jy ! Component: 900 - total flux cleaned = 0.00768809 Jy ! Component: 950 - total flux cleaned = 0.0082651 Jy ! Component: 1000 - total flux cleaned = 0.00837652 Jy ! Component: 1050 - total flux cleaned = 0.00880125 Jy ! Component: 1100 - total flux cleaned = 0.00900516 Jy ! Component: 1150 - total flux cleaned = 0.00958902 Jy ! Component: 1200 - total flux cleaned = 0.0100539 Jy ! Component: 1250 - total flux cleaned = 0.010141 Jy ! Component: 1300 - total flux cleaned = 0.0102257 Jy ! Component: 1350 - total flux cleaned = 0.0103097 Jy ! Component: 1400 - total flux cleaned = 0.010878 Jy ! Component: 1450 - total flux cleaned = 0.0113493 Jy ! Component: 1500 - total flux cleaned = 0.0120306 Jy ! Component: 1550 - total flux cleaned = 0.0126859 Jy ! Component: 1600 - total flux cleaned = 0.0131088 Jy ! Component: 1650 - total flux cleaned = 0.0132478 Jy ! Component: 1700 - total flux cleaned = 0.0139132 Jy ! Component: 1750 - total flux cleaned = 0.0141706 Jy ! Component: 1800 - total flux cleaned = 0.0145482 Jy ! Component: 1850 - total flux cleaned = 0.0148516 Jy ! Component: 1900 - total flux cleaned = 0.0151475 Jy ! Component: 1950 - total flux cleaned = 0.0153782 Jy ! Component: 2000 - total flux cleaned = 0.0155455 Jy ! Total flux subtracted in 2048 components = 0.0156554 Jy ! Clean residual min=-0.002685 max=0.002686 Jy/beam ! Clean residual mean=0.000015 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 2.09249 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 186 components and 2.09249 Jy ![Exited script file: muppet] wmap "J1733-1304_X_2015_01_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8084 x 2.04 at -5.078 degrees (North through East) ! Clean map min=-0.0091097 max=1.8385 Jy/beam ! Writing clean map to FITS file: J1733-1304_X_2015_01_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.83848 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00103203 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.168404 0.168404 0.336808 0.673617 1.34723 2.69447 5.38893 10.7779 21.5557 43.1115 86.2229 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.838 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8084 x 2.04 at -5.078 degrees (North through East) ! Clean map min=-0.0091097 max=1.8385 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 J1733-1304_X_2015_01_22_pus_uvs.log closed on Wed Jan 4 13:13:28 2017