! Started logfile: J1302+5748_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:43:53 2016 obs J1302+5748_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1302+5748_X_2014_12_20_pus_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.930159 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 364 lines of history. ! ! Reading 7032 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 J1302+5748_X_2014_12_20_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.752054Jy sigma=0.008307 ! Fit after self-cal, rms=0.743572Jy sigma=0.008201 ! 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=0.6668 mas, bmaj=2.77 mas, bpa=-59.38 degrees ! Estimated noise=1144.06 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 = 0.205362 Jy ! Component: 100 - total flux cleaned = 0.250386 Jy ! Total flux subtracted in 100 components = 0.250386 Jy ! Clean residual min=-0.011952 max=0.016216 Jy/beam ! Clean residual mean=0.000145 rms=0.003553 Jy/beam ! Combined flux in latest and established models = 0.250386 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.250386 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=0.090544Jy sigma=0.000894 ! Fit after self-cal, rms=0.090540Jy sigma=0.000894 ! 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=0.8586 mas, bmaj=2.899 mas, bpa=-60.22 degrees ! Estimated noise=778.276 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 = 0.0197244 Jy ! Component: 100 - total flux cleaned = 0.0307525 Jy ! Component: 150 - total flux cleaned = 0.0379579 Jy ! Component: 200 - total flux cleaned = 0.0424939 Jy ! Total flux subtracted in 200 components = 0.0424939 Jy ! Clean residual min=-0.006888 max=0.007620 Jy/beam ! Clean residual mean=0.000108 rms=0.002016 Jy/beam ! Combined flux in latest and established models = 0.29288 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 32 components and 0.29288 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=0.087032Jy sigma=0.000825 ! Fit after self-cal, rms=0.087062Jy sigma=0.000825 ! 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 1.11 FD 1.01 HN 1.01 KP 1.09 ! LA 0.96 MK 0.96 NL 0.93 OV 0.88 ! PT 1.11 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 0.99 KP 1.01 ! LA 0.97 MK 0.97 NL 0.95 OV 0.91 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.04 KP 0.98 ! LA 0.98 MK 0.97 NL 0.93 OV 0.92 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.01 KP 0.94 ! LA 0.99 MK 1.01 NL 0.92 OV 0.89 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 0.94 KP 0.91 ! LA 1.00 MK 1.01 NL 0.98 OV 0.90 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.06 HN 0.98 KP 0.88 ! LA 1.00 MK 1.00 NL 0.94 OV 0.92 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.14 HN 1.11 KP 0.89 ! LA 1.02 MK 1.03 NL 1.01 OV 0.97 ! PT 1.09 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 1.07 KP 0.90 ! LA 1.00 MK 0.98 NL 0.97 OV 0.95 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.03 HN 1.07 KP 0.91 ! LA 1.00 MK 0.99 NL 0.96 OV 0.96 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.04 KP 0.96 ! LA 0.99 MK 0.99 NL 0.97 OV 0.92 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.05 HN 1.05 KP 0.99 ! LA 1.04 MK 1.05 NL 0.98 OV 0.92 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.06 HN 1.01 KP 1.07 ! LA 1.02 MK 1.05 NL 0.99 OV 0.90 ! PT 1.04 SC 1.07 ! ! ! Fit before self-cal, rms=0.087062Jy sigma=0.000825 ! Fit after self-cal, rms=0.090033Jy sigma=0.000782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8619 mas, bmaj=2.935 mas, bpa=-60.27 degrees ! Estimated noise=778.069 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 = -0.000486432 Jy ! Component: 100 - total flux cleaned = -0.00110744 Jy ! Component: 150 - total flux cleaned = -0.00169156 Jy ! Component: 200 - total flux cleaned = -0.0020215 Jy ! Total flux subtracted in 200 components = -0.0020215 Jy ! Clean residual min=-0.003127 max=0.003668 Jy/beam ! Clean residual mean=0.000006 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.290859 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.290859 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=0.089859Jy sigma=0.000781 ! Fit after self-cal, rms=0.089979Jy sigma=0.000781 ! 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=0.089979Jy sigma=0.000781 ! Fit after self-cal, rms=0.090266Jy sigma=0.000781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8616 mas, bmaj=2.934 mas, bpa=-60.3 degrees ! Estimated noise=777.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025961 Jy ! Component: 100 - total flux cleaned = -0.000615431 Jy ! Component: 150 - total flux cleaned = -0.000833518 Jy ! Component: 200 - total flux cleaned = -0.00102507 Jy ! Total flux subtracted in 200 components = -0.00102507 Jy ! Clean residual min=-0.003011 max=0.003558 Jy/beam ! Clean residual mean=0.000005 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.289833 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.289833 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=0.090184Jy sigma=0.000781 ! Fit after self-cal, rms=0.090183Jy sigma=0.000781 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 (-14, -25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297851 Jy ! Component: 100 - total flux cleaned = 0.00344302 Jy ! Component: 150 - total flux cleaned = 0.00340455 Jy ! Component: 200 - total flux cleaned = 0.0032963 Jy ! Total flux subtracted in 200 components = 0.0032963 Jy ! Clean residual min=-0.002826 max=0.002601 Jy/beam ! Clean residual mean=0.000003 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.29313 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.29313 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=0.090066Jy sigma=0.000779 ! Fit after self-cal, rms=0.090057Jy sigma=0.000779 ! 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=0.090057Jy sigma=0.000779 ! Fit after self-cal, rms=0.090431Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.861 mas, bmaj=2.934 mas, bpa=-60.32 degrees ! Estimated noise=777.107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.36028e-05 Jy ! Component: 100 - total flux cleaned = 0.000125274 Jy ! Component: 150 - total flux cleaned = 0.000193304 Jy ! Component: 200 - total flux cleaned = 0.000194093 Jy ! Total flux subtracted in 200 components = 0.000194093 Jy ! Clean residual min=-0.002684 max=0.002631 Jy/beam ! Clean residual mean=0.000005 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.293324 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.293324 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=0.090380Jy sigma=0.000779 ! Fit after self-cal, rms=0.090382Jy sigma=0.000779 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 = 0.000165586 Jy ! Component: 100 - total flux cleaned = 0.00011136 Jy ! Component: 150 - total flux cleaned = 6.01815e-05 Jy ! Component: 200 - total flux cleaned = 1.36932e-05 Jy ! Total flux subtracted in 200 components = 1.36932e-05 Jy ! Clean residual min=-0.002623 max=0.002596 Jy/beam ! Clean residual mean=0.000006 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.293338 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.293338 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=0.090357Jy sigma=0.000779 ! Fit after self-cal, rms=0.090358Jy sigma=0.000779 ! 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=0.090358Jy sigma=0.000779 ! Fit after self-cal, rms=0.090593Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.065 mas, bmaj=3.731 mas, bpa=-74.61 degrees ! Estimated noise=941.269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.6161e-05 Jy ! Component: 100 - total flux cleaned = 8.48881e-05 Jy ! Component: 150 - total flux cleaned = 0.000142394 Jy ! Component: 200 - total flux cleaned = 9.02205e-05 Jy ! Total flux subtracted in 200 components = 9.02205e-05 Jy ! Clean residual min=-0.002510 max=0.003459 Jy/beam ! Clean residual mean=0.000010 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.293428 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.293428 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=0.090566Jy sigma=0.000778 ! Fit after self-cal, rms=0.090569Jy sigma=0.000778 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 = -8.90843e-06 Jy ! Component: 100 - total flux cleaned = 1.36762e-05 Jy ! Component: 150 - total flux cleaned = -5.15944e-06 Jy ! Component: 200 - total flux cleaned = -4.12373e-06 Jy ! Total flux subtracted in 200 components = -4.12373e-06 Jy ! Clean residual min=-0.002410 max=0.003349 Jy/beam ! Clean residual mean=0.000012 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.293424 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.293424 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=0.090561Jy sigma=0.000778 ! Fit after self-cal, rms=0.090561Jy sigma=0.000778 ! 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=0.8603 mas, bmaj=2.934 mas, bpa=-60.33 degrees ! Estimated noise=776.429 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8603 x 2.934 at -60.33 degrees (North through East) ! Clean map min=-0.0023703 max=0.26257 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=0.6689 mas, bmaj=2.796 mas, bpa=-59.48 degrees ! Estimated noise=1139.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204494 Jy ! Component: 100 - total flux cleaned = 0.249152 Jy ! Component: 150 - total flux cleaned = 0.263439 Jy ! Component: 200 - total flux cleaned = 0.272259 Jy ! Total flux subtracted in 200 components = 0.272259 Jy ! Clean residual min=-0.004810 max=0.005668 Jy/beam ! Clean residual mean=0.000031 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.272259 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.272259 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8603 mas, bmaj=2.934 mas, bpa=-60.33 degrees ! Estimated noise=776.429 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 = 0.00680035 Jy ! Component: 100 - total flux cleaned = 0.010835 Jy ! Component: 150 - total flux cleaned = 0.0136881 Jy ! Component: 200 - total flux cleaned = 0.0158946 Jy ! Total flux subtracted in 200 components = 0.0158946 Jy ! Clean residual min=-0.003120 max=0.002597 Jy/beam ! Clean residual mean=0.000001 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.288153 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 0.288153 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=2.065 mas, bmaj=3.731 mas, bpa=-74.61 degrees ! Estimated noise=941.269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233402 Jy ! Component: 100 - total flux cleaned = 0.00370247 Jy ! Component: 150 - total flux cleaned = 0.00432779 Jy ! Component: 200 - total flux cleaned = 0.0046061 Jy ! Total flux subtracted in 200 components = 0.0046061 Jy ! Clean residual min=-0.002708 max=0.002968 Jy/beam ! Clean residual mean=0.000004 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.292759 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 = 0.000207142 Jy ! Component: 100 - total flux cleaned = 0.000328662 Jy ! Component: 150 - total flux cleaned = 0.000328485 Jy ! Component: 200 - total flux cleaned = 0.000378839 Jy ! Total flux subtracted in 200 components = 0.000378839 Jy ! Clean residual min=-0.002607 max=0.003015 Jy/beam ! Clean residual mean=0.000003 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.293138 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 0.293138 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8603 mas, bmaj=2.934 mas, bpa=-60.33 degrees ! Estimated noise=776.429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225673 Jy ! Component: 100 - total flux cleaned = -0.000134148 Jy ! Component: 150 - total flux cleaned = -0.000168735 Jy ! Component: 200 - total flux cleaned = -0.000169048 Jy ! Total flux subtracted in 200 components = -0.000169048 Jy ! Clean residual min=-0.002653 max=0.002485 Jy/beam ! Clean residual mean=0.000006 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.292969 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.292969 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=0.090650Jy sigma=0.000779 ! Fit after self-cal, rms=0.090637Jy sigma=0.000779 wmodel J1302+5748_X_2014_12_20_pus_map.mod ! Writing 84 model components to file: J1302+5748_X_2014_12_20_pus_map.mod wobs J1302+5748_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1302+5748_X_2014_12_20_pus_uvs.fits wwins J1302+5748_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J1302+5748_X_2014_12_20_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 = 0.000116164 Jy ! Component: 100 - total flux cleaned = 0.00046971 Jy ! Component: 150 - total flux cleaned = 0.000903677 Jy ! Component: 200 - total flux cleaned = 0.00117389 Jy ! Component: 250 - total flux cleaned = 0.00146093 Jy ! Component: 300 - total flux cleaned = 0.00176533 Jy ! Component: 350 - total flux cleaned = 0.00193979 Jy ! Component: 400 - total flux cleaned = 0.00210841 Jy ! Component: 450 - total flux cleaned = 0.002243 Jy ! Component: 500 - total flux cleaned = 0.00213856 Jy ! Component: 550 - total flux cleaned = 0.0021394 Jy ! Component: 600 - total flux cleaned = 0.00213932 Jy ! Component: 650 - total flux cleaned = 0.00211515 Jy ! Component: 700 - total flux cleaned = 0.00211446 Jy ! Component: 750 - total flux cleaned = 0.00197623 Jy ! Component: 800 - total flux cleaned = 0.0019317 Jy ! Component: 850 - total flux cleaned = 0.00186584 Jy ! Component: 900 - total flux cleaned = 0.00186525 Jy ! Component: 950 - total flux cleaned = 0.0018231 Jy ! Component: 1000 - total flux cleaned = 0.00182334 Jy ! Component: 1050 - total flux cleaned = 0.00178273 Jy ! Component: 1100 - total flux cleaned = 0.00174307 Jy ! Component: 1150 - total flux cleaned = 0.00168462 Jy ! Component: 1200 - total flux cleaned = 0.00160828 Jy ! Component: 1250 - total flux cleaned = 0.0015516 Jy ! Component: 1300 - total flux cleaned = 0.00147722 Jy ! Component: 1350 - total flux cleaned = 0.00145863 Jy ! Component: 1400 - total flux cleaned = 0.00138707 Jy ! Component: 1450 - total flux cleaned = 0.00136975 Jy ! Component: 1500 - total flux cleaned = 0.00133507 Jy ! Component: 1550 - total flux cleaned = 0.00125045 Jy ! Component: 1600 - total flux cleaned = 0.00121733 Jy ! Component: 1650 - total flux cleaned = 0.00113547 Jy ! Component: 1700 - total flux cleaned = 0.00108712 Jy ! Component: 1750 - total flux cleaned = 0.00103967 Jy ! Component: 1800 - total flux cleaned = 0.00102401 Jy ! Component: 1850 - total flux cleaned = 0.000977559 Jy ! Component: 1900 - total flux cleaned = 0.000947436 Jy ! Component: 1950 - total flux cleaned = 0.00100746 Jy ! Component: 2000 - total flux cleaned = 0.00103684 Jy ! Total flux subtracted in 2048 components = 0.00102234 Jy ! Clean residual min=-0.000791 max=0.000757 Jy/beam ! Clean residual mean=0.000004 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.293991 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 207 components and 0.293992 Jy ![Exited script file: muppet] wmap "J1302+5748_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8603 x 2.934 at -60.33 degrees (North through East) ! Clean map min=-0.0016482 max=0.26396 Jy/beam ! Writing clean map to FITS file: J1302+5748_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.263957 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000288156 device "J1302+5748_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1302+5748_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.327504 0.327504 0.655008 1.31002 2.62003 5.24006 10.4801 20.9602 41.9205 83.841 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.263 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8603 x 2.934 at -60.33 degrees (North through East) ! Clean map min=-0.0016482 max=0.26396 Jy/beam quit ! Quitting program ! Log file J1302+5748_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:43:54 2016