! Started logfile: J1501-3918_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:08:39 2016 obs J1501-3918_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1501-3918_X_2014_05_31_pus_uva.fits ! AN table 1: 102 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.788889 visibilities/baseline/integration-bin. ! Found source: J1501-3918 ! ! 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 344 lines of history. ! ! Reading 43452 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 J1501-3918_X_2014_05_31_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 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.919590Jy sigma=0.007804 ! Fit after self-cal, rms=0.849815Jy sigma=0.007145 ! 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=0.6252 mas, bmaj=1.659 mas, bpa=-0.9826 degrees ! Estimated noise=866.155 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 = 0.110702 Jy ! Component: 100 - total flux cleaned = 0.164201 Jy ! Total flux subtracted in 100 components = 0.164201 Jy ! Clean residual min=-0.018700 max=0.035297 Jy/beam ! Clean residual mean=-0.000124 rms=0.007684 Jy/beam ! Combined flux in latest and established models = 0.164201 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.164201 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=0.172052Jy sigma=0.001548 ! Fit after self-cal, rms=0.171709Jy sigma=0.001546 ! 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=0.776 mas, bmaj=2.065 mas, bpa=-0.1618 degrees ! Estimated noise=400.716 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 = 0.0702888 Jy ! Component: 100 - total flux cleaned = 0.104668 Jy ! Component: 150 - total flux cleaned = 0.121512 Jy ! Component: 200 - total flux cleaned = 0.129764 Jy ! Total flux subtracted in 200 components = 0.129764 Jy ! Clean residual min=-0.026619 max=0.042095 Jy/beam ! Clean residual mean=-0.000304 rms=0.009257 Jy/beam ! Combined flux in latest and established models = 0.293966 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.293966 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=0.154785Jy sigma=0.001223 ! Fit after self-cal, rms=0.154156Jy sigma=0.001220 ! 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 6.25 FD 0.94 HN 2.20 KP 0.78 ! LA 0.87 MK 1.19 NL 1.86 OV 1.04 ! PT 0.79 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 5.94 FD 0.96 HN 2.70 KP 0.74 ! LA 0.87 MK 1.17 NL 1.86 OV 1.03 ! PT 0.75 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 5.47 FD 0.96 HN 2.48 KP 0.70 ! LA 0.91 MK 1.17 NL 1.95 OV 1.03 ! PT 0.73 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 6.89 FD 0.93 HN 2.59 KP 0.67 ! LA 0.91 MK 1.21 NL 1.95 OV 1.01 ! PT 0.74 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 6.07 FD 0.96 HN 2.17 KP 0.64 ! LA 0.91 MK 1.18 NL 2.94 OV 1.02 ! PT 0.73 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 6.45 FD 0.98 HN 2.56 KP 0.65 ! LA 0.92 MK 1.12 NL 1.97 OV 1.04 ! PT 0.74 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 5.54 FD 1.09 HN 2.56 KP 0.68 ! LA 0.98 MK 1.23 NL 2.11 OV 1.09 ! PT 0.81 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 6.16 FD 1.04 HN 2.29 KP 0.64 ! LA 0.92 MK 1.28 NL 2.02 OV 1.08 ! PT 0.73 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 6.22 FD 1.01 HN 2.11 KP 0.65 ! LA 0.92 MK 1.12 NL 1.92 OV 1.07 ! PT 0.77 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 5.60 FD 1.02 HN 2.08 KP 0.68 ! LA 0.93 MK 1.21 NL 1.97 OV 1.09 ! PT 0.74 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 5.86 FD 1.05 HN 2.39 KP 0.70 ! LA 0.95 MK 1.08 NL 1.89 OV 1.08 ! PT 0.76 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 5.63 FD 1.03 HN 2.17 KP 0.73 ! LA 0.95 MK 1.07 NL 1.89 OV 1.05 ! PT 0.78 SC 1.02 ! ! ! Fit before self-cal, rms=0.154156Jy sigma=0.001220 ! Fit after self-cal, rms=0.375649Jy sigma=0.000843 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8079 mas, bmaj=2.117 mas, bpa=1.813 degrees ! Estimated noise=421.051 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 (-2.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143281 Jy ! Component: 100 - total flux cleaned = 0.0189423 Jy ! Component: 150 - total flux cleaned = 0.0197738 Jy ! Component: 200 - total flux cleaned = 0.0203252 Jy ! Total flux subtracted in 200 components = 0.0203252 Jy ! Clean residual min=-0.007584 max=0.008266 Jy/beam ! Clean residual mean=-0.000036 rms=0.002349 Jy/beam ! Combined flux in latest and established models = 0.314291 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.314291 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=0.375034Jy sigma=0.000824 ! Fit after self-cal, rms=0.379579Jy sigma=0.000818 ! 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=0.379579Jy sigma=0.000818 ! Fit after self-cal, rms=0.371204Jy sigma=0.000811 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7866 mas, bmaj=2.065 mas, bpa=0.7173 degrees ! Estimated noise=408.604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653184 Jy ! Component: 100 - total flux cleaned = 0.00788639 Jy ! Component: 150 - total flux cleaned = 0.00826258 Jy ! Component: 200 - total flux cleaned = 0.00859999 Jy ! Total flux subtracted in 200 components = 0.00859999 Jy ! Clean residual min=-0.006369 max=0.006785 Jy/beam ! Clean residual mean=-0.000039 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 0.322891 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.322891 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=0.371109Jy sigma=0.000806 ! Fit after self-cal, rms=0.370992Jy sigma=0.000805 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 = 0.00198791 Jy ! Component: 100 - total flux cleaned = 0.00255061 Jy ! Component: 150 - total flux cleaned = 0.00281071 Jy ! Component: 200 - total flux cleaned = 0.00298452 Jy ! Total flux subtracted in 200 components = 0.00298452 Jy ! Clean residual min=-0.006888 max=0.006160 Jy/beam ! Clean residual mean=-0.000029 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 0.325875 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.325875 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=0.370955Jy sigma=0.000804 ! Fit after self-cal, rms=0.370966Jy sigma=0.000803 ! 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=0.370966Jy sigma=0.000803 ! Fit after self-cal, rms=0.357326Jy sigma=0.000800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7808 mas, bmaj=2.065 mas, bpa=0.2273 degrees ! Estimated noise=404.519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360907 Jy ! Component: 100 - total flux cleaned = 0.00405639 Jy ! Component: 150 - total flux cleaned = 0.00436605 Jy ! Component: 200 - total flux cleaned = 0.00447072 Jy ! Total flux subtracted in 200 components = 0.00447072 Jy ! Clean residual min=-0.005251 max=0.005535 Jy/beam ! Clean residual mean=-0.000031 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.330346 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.330346 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=0.357286Jy sigma=0.000799 ! Fit after self-cal, rms=0.357172Jy sigma=0.000798 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 = 0.00135515 Jy ! Component: 100 - total flux cleaned = 0.00153453 Jy ! Component: 150 - total flux cleaned = 0.0014346 Jy ! Component: 200 - total flux cleaned = 0.00138996 Jy ! Total flux subtracted in 200 components = 0.00138996 Jy ! Clean residual min=-0.005477 max=0.005245 Jy/beam ! Clean residual mean=-0.000026 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 0.331736 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.331736 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=0.357144Jy sigma=0.000798 ! Fit after self-cal, rms=0.357141Jy sigma=0.000797 ! 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=0.357141Jy sigma=0.000797 ! Fit after self-cal, rms=0.347130Jy sigma=0.000797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.69 mas, bmaj=9.025 mas, bpa=3.131 degrees ! Estimated noise=493.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032836 Jy ! Component: 100 - total flux cleaned = 0.0035874 Jy ! Component: 150 - total flux cleaned = 0.0036217 Jy ! Component: 200 - total flux cleaned = 0.00362268 Jy ! Total flux subtracted in 200 components = 0.00362268 Jy ! Clean residual min=-0.004715 max=0.007386 Jy/beam ! Clean residual mean=-0.000043 rms=0.002355 Jy/beam ! Combined flux in latest and established models = 0.335359 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 93 components and 0.335359 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=0.347123Jy sigma=0.000796 ! Fit after self-cal, rms=0.347040Jy sigma=0.000796 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 = 0.000639551 Jy ! Component: 100 - total flux cleaned = 0.000684654 Jy ! Component: 150 - total flux cleaned = 0.000657701 Jy ! Component: 200 - total flux cleaned = 0.000687032 Jy ! Total flux subtracted in 200 components = 0.000687032 Jy ! Clean residual min=-0.005106 max=0.007439 Jy/beam ! Clean residual mean=-0.000038 rms=0.002352 Jy/beam ! Combined flux in latest and established models = 0.336046 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.336046 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=0.347022Jy sigma=0.000796 ! Fit after self-cal, rms=0.347027Jy sigma=0.000796 ! 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=0.7802 mas, bmaj=2.072 mas, bpa=-0.02852 degrees ! Estimated noise=403.967 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7802 x 2.072 at -0.02852 degrees (North through East) ! Clean map min=-0.0045465 max=0.13852 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=0.621 mas, bmaj=1.648 mas, bpa=-0.3698 degrees ! Estimated noise=894.369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114611 Jy ! Component: 100 - total flux cleaned = 0.17326 Jy ! Component: 150 - total flux cleaned = 0.210761 Jy ! Component: 200 - total flux cleaned = 0.237471 Jy ! Total flux subtracted in 200 components = 0.237471 Jy ! Clean residual min=-0.010719 max=0.019660 Jy/beam ! Clean residual mean=-0.000084 rms=0.003526 Jy/beam ! Combined flux in latest and established models = 0.237471 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.237471 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7802 mas, bmaj=2.072 mas, bpa=-0.02852 degrees ! Estimated noise=403.967 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) ! Added new window around map position (-0.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351513 Jy ! Component: 100 - total flux cleaned = 0.0545728 Jy ! Component: 150 - total flux cleaned = 0.0674554 Jy ! Component: 200 - total flux cleaned = 0.0763475 Jy ! Total flux subtracted in 200 components = 0.0763475 Jy ! Clean residual min=-0.004732 max=0.005744 Jy/beam ! Clean residual mean=-0.000085 rms=0.001751 Jy/beam ! Combined flux in latest and established models = 0.313818 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 116 components and 0.313818 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=2.69 mas, bmaj=9.025 mas, bpa=3.131 degrees ! Estimated noise=493.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106534 Jy ! Component: 100 - total flux cleaned = 0.0159869 Jy ! Component: 150 - total flux cleaned = 0.0187624 Jy ! Component: 200 - total flux cleaned = 0.0195854 Jy ! Total flux subtracted in 200 components = 0.0195854 Jy ! Clean residual min=-0.004848 max=0.007273 Jy/beam ! Clean residual mean=-0.000053 rms=0.002335 Jy/beam ! Combined flux in latest and established models = 0.333404 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 = 0.000324182 Jy ! Component: 100 - total flux cleaned = 0.000519992 Jy ! Component: 150 - total flux cleaned = 0.000736952 Jy ! Component: 200 - total flux cleaned = 0.000926644 Jy ! Total flux subtracted in 200 components = 0.000926644 Jy ! Clean residual min=-0.004701 max=0.007202 Jy/beam ! Clean residual mean=-0.000049 rms=0.002318 Jy/beam ! Combined flux in latest and established models = 0.33433 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 0.33433 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7802 mas, bmaj=2.072 mas, bpa=-0.02852 degrees ! Estimated noise=403.967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00173443 Jy ! Component: 100 - total flux cleaned = -0.00150885 Jy ! Component: 150 - total flux cleaned = -0.0013286 Jy ! Component: 200 - total flux cleaned = -0.00103946 Jy ! Total flux subtracted in 200 components = -0.00103946 Jy ! Clean residual min=-0.004559 max=0.004970 Jy/beam ! Clean residual mean=-0.000029 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.333291 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 135 components and 0.333291 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=0.346928Jy sigma=0.000795 ! Fit after self-cal, rms=0.346965Jy sigma=0.000794 wmodel J1501-3918_X_2014_05_31_pus_map.mod ! Writing 135 model components to file: J1501-3918_X_2014_05_31_pus_map.mod wobs J1501-3918_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1501-3918_X_2014_05_31_pus_uvs.fits wwins J1501-3918_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J1501-3918_X_2014_05_31_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 = 0.00182842 Jy ! Component: 100 - total flux cleaned = 0.00265555 Jy ! Component: 150 - total flux cleaned = 0.00348483 Jy ! Component: 200 - total flux cleaned = 0.00425527 Jy ! Component: 250 - total flux cleaned = 0.00503141 Jy ! Component: 300 - total flux cleaned = 0.00553638 Jy ! Component: 350 - total flux cleaned = 0.00590453 Jy ! Component: 400 - total flux cleaned = 0.00610275 Jy ! Component: 450 - total flux cleaned = 0.00638653 Jy ! Component: 500 - total flux cleaned = 0.00679684 Jy ! Component: 550 - total flux cleaned = 0.00719008 Jy ! Component: 600 - total flux cleaned = 0.00761145 Jy ! Component: 650 - total flux cleaned = 0.0080993 Jy ! Component: 700 - total flux cleaned = 0.0084535 Jy ! Component: 750 - total flux cleaned = 0.00883448 Jy ! Component: 800 - total flux cleaned = 0.00916806 Jy ! Component: 850 - total flux cleaned = 0.00938554 Jy ! Component: 900 - total flux cleaned = 0.00959778 Jy ! Component: 950 - total flux cleaned = 0.0097702 Jy ! Component: 1000 - total flux cleaned = 0.00987196 Jy ! Component: 1050 - total flux cleaned = 0.0101358 Jy ! Component: 1100 - total flux cleaned = 0.0101687 Jy ! Component: 1150 - total flux cleaned = 0.0104534 Jy ! Component: 1200 - total flux cleaned = 0.0104838 Jy ! Component: 1250 - total flux cleaned = 0.0105447 Jy ! Component: 1300 - total flux cleaned = 0.0105736 Jy ! Component: 1350 - total flux cleaned = 0.0106024 Jy ! Component: 1400 - total flux cleaned = 0.0106018 Jy ! Component: 1450 - total flux cleaned = 0.0106023 Jy ! Component: 1500 - total flux cleaned = 0.010768 Jy ! Component: 1550 - total flux cleaned = 0.0107136 Jy ! Component: 1600 - total flux cleaned = 0.0107932 Jy ! Component: 1650 - total flux cleaned = 0.0109244 Jy ! Component: 1700 - total flux cleaned = 0.0108987 Jy ! Component: 1750 - total flux cleaned = 0.011026 Jy ! Component: 1800 - total flux cleaned = 0.0111262 Jy ! Component: 1850 - total flux cleaned = 0.0112007 Jy ! Component: 1900 - total flux cleaned = 0.0112496 Jy ! Component: 1950 - total flux cleaned = 0.0113455 Jy ! Component: 2000 - total flux cleaned = 0.0114639 Jy ! Total flux subtracted in 2048 components = 0.01158 Jy ! Clean residual min=-0.001261 max=0.001205 Jy/beam ! Clean residual mean=-0.000007 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.344871 Jy keep ! Adding 197 model components to the UV plane model. ! The established model now contains 331 components and 0.344871 Jy ![Exited script file: muppet] wmap "J1501-3918_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7802 x 2.072 at -0.02852 degrees (North through East) ! Clean map min=-0.0025233 max=0.15316 Jy/beam ! Writing clean map to FITS file: J1501-3918_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.153165 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000506273 device "J1501-3918_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1501-3918_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.991625 0.991625 1.98325 3.9665 7.933 15.866 31.732 63.464 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.153 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7802 x 2.072 at -0.02852 degrees (North through East) ! Clean map min=-0.0025233 max=0.15316 Jy/beam quit ! Quitting program ! Log file J1501-3918_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:08:42 2016