! Started logfile: J0744+2120_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:08:45 2016 obs J0744+2120_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0744+2120_X_2014_06_09_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.699902 visibilities/baseline/integration-bin. ! Found source: J0744+2120 ! ! 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 42708 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 J0744+2120_X_2014_06_09_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 178 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 178 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 178 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 178 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 178 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 178 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 178 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 178 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 178 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 178 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 178 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 178 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999159Jy sigma=0.012300 ! Fit after self-cal, rms=0.963198Jy sigma=0.011870 ! 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=0.764 mas, bmaj=1.725 mas, bpa=-4.447 degrees ! Estimated noise=595.544 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 = 0.0302949 Jy ! Component: 100 - total flux cleaned = 0.0371975 Jy ! Total flux subtracted in 100 components = 0.0371975 Jy ! Clean residual min=-0.002401 max=0.002897 Jy/beam ! Clean residual mean=-0.000012 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0371975 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0371975 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=0.065754Jy sigma=0.000771 ! Fit after self-cal, rms=0.064405Jy sigma=0.000755 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372782 Jy ! Component: 100 - total flux cleaned = 0.0051072 Jy ! Total flux subtracted in 100 components = 0.0051072 Jy ! Clean residual min=-0.001894 max=0.002219 Jy/beam ! Clean residual mean=-0.000006 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0423047 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.0423047 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=0.064222Jy sigma=0.000753 ! Fit after self-cal, rms=0.064203Jy sigma=0.000753 ! 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=0.9311 mas, bmaj=1.999 mas, bpa=-4.846 degrees ! Estimated noise=280.714 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 = 0.00073931 Jy ! Component: 100 - total flux cleaned = 0.00107066 Jy ! Component: 150 - total flux cleaned = 0.00113698 Jy ! Component: 200 - total flux cleaned = 0.00118526 Jy ! Total flux subtracted in 200 components = 0.00118526 Jy ! Clean residual min=-0.001468 max=0.001140 Jy/beam ! Clean residual mean=-0.000006 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.04349 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.04349 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=0.064192Jy sigma=0.000753 ! Fit after self-cal, rms=0.064201Jy sigma=0.000753 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 0.98 KP 0.89 ! LA 0.98 MK 1.12 NL 1.07 OV 1.02 ! PT 1.10 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.02 KP 0.94 ! LA 1.03 MK 1.09 NL 1.06 OV 1.03 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.08 KP 0.89 ! LA 1.04 MK 1.06 NL 1.02 OV 0.96 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.02 KP 0.83 ! LA 1.09 MK 0.97 NL 1.08 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.09 KP 0.82 ! LA 0.98 MK 1.11 NL 1.00 OV 0.92 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 0.95 KP 0.84 ! LA 1.02 MK 1.03 NL 1.07 OV 1.02 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.05 KP 0.82 ! LA 1.03 MK 1.02 NL 1.09 OV 1.05 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.04 KP 0.81 ! LA 1.03 MK 1.02 NL 1.00 OV 1.02 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 0.96 KP 0.83 ! LA 1.02 MK 1.00 NL 1.00 OV 1.06 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 0.97 KP 0.86 ! LA 1.04 MK 1.01 NL 1.02 OV 0.99 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 0.98 KP 0.86 ! LA 1.07 MK 0.89 NL 0.98 OV 1.02 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 0.88 KP 0.94 ! LA 1.07 MK 0.98 NL 1.02 OV 0.99 ! PT 0.92 SC 0.92 ! ! ! Fit before self-cal, rms=0.064201Jy sigma=0.000753 ! Fit after self-cal, rms=0.063388Jy sigma=0.000751 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9354 mas, bmaj=2.011 mas, bpa=-4.714 degrees ! Estimated noise=281.601 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 = -1.88198e-05 Jy ! Component: 100 - total flux cleaned = -1.19589e-05 Jy ! Component: 150 - total flux cleaned = -1.78663e-05 Jy ! Component: 200 - total flux cleaned = -1.78547e-05 Jy ! Total flux subtracted in 200 components = -1.78547e-05 Jy ! Clean residual min=-0.000965 max=0.000784 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0434721 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0434721 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=0.063387Jy sigma=0.000751 ! Fit after self-cal, rms=0.063365Jy sigma=0.000751 ! 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=0.063365Jy sigma=0.000751 ! Fit after self-cal, rms=0.063747Jy sigma=0.000750 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9361 mas, bmaj=2.012 mas, bpa=-4.609 degrees ! Estimated noise=281.287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.94773e-05 Jy ! Component: 100 - total flux cleaned = -4.69451e-05 Jy ! Component: 150 - total flux cleaned = -5.33019e-05 Jy ! Component: 200 - total flux cleaned = -5.32833e-05 Jy ! Total flux subtracted in 200 components = -5.32833e-05 Jy ! Clean residual min=-0.000949 max=0.000792 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0434188 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0434188 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=0.063746Jy sigma=0.000750 ! Fit after self-cal, rms=0.063768Jy sigma=0.000750 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 = -1.53152e-05 Jy ! Component: 100 - total flux cleaned = -9.858e-06 Jy ! Component: 150 - total flux cleaned = -1.41445e-05 Jy ! Component: 200 - total flux cleaned = -1.42398e-05 Jy ! Total flux subtracted in 200 components = -1.42398e-05 Jy ! Clean residual min=-0.000977 max=0.000775 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0434046 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0434046 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=0.063767Jy sigma=0.000750 ! Fit after self-cal, rms=0.063765Jy sigma=0.000750 ! 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=0.063765Jy sigma=0.000750 ! Fit after self-cal, rms=0.063907Jy sigma=0.000750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9347 mas, bmaj=2.015 mas, bpa=-4.684 degrees ! Estimated noise=281.077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.56733e-05 Jy ! Component: 100 - total flux cleaned = -1.9421e-05 Jy ! Component: 150 - total flux cleaned = -1.94018e-05 Jy ! Component: 200 - total flux cleaned = -2.41338e-05 Jy ! Total flux subtracted in 200 components = -2.41338e-05 Jy ! Clean residual min=-0.000967 max=0.000779 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0433804 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0433804 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=0.063906Jy sigma=0.000750 ! Fit after self-cal, rms=0.063918Jy sigma=0.000750 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 = -2.24329e-05 Jy ! Component: 100 - total flux cleaned = -2.22435e-05 Jy ! Component: 150 - total flux cleaned = -2.23045e-05 Jy ! Component: 200 - total flux cleaned = -2.62649e-05 Jy ! Total flux subtracted in 200 components = -2.62649e-05 Jy ! Clean residual min=-0.000966 max=0.000774 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0433542 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0433542 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=0.063917Jy sigma=0.000750 ! Fit after self-cal, rms=0.063917Jy sigma=0.000750 ! 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=0.063917Jy sigma=0.000750 ! Fit after self-cal, rms=0.063936Jy sigma=0.000750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.185 mas, bmaj=3.548 mas, bpa=-12.77 degrees ! Estimated noise=347.202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.7189e-05 Jy ! Component: 100 - total flux cleaned = 3.75362e-05 Jy ! Component: 150 - total flux cleaned = 3.96216e-05 Jy ! Component: 200 - total flux cleaned = 3.9648e-05 Jy ! Total flux subtracted in 200 components = 3.9648e-05 Jy ! Clean residual min=-0.000799 max=0.000562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0433938 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 40 components and 0.0433938 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=0.063936Jy sigma=0.000750 ! Fit after self-cal, rms=0.063940Jy sigma=0.000750 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 = 7.3986e-06 Jy ! Component: 100 - total flux cleaned = 8.0729e-06 Jy ! Component: 150 - total flux cleaned = 9.68965e-06 Jy ! Component: 200 - total flux cleaned = 9.64539e-06 Jy ! Total flux subtracted in 200 components = 9.64539e-06 Jy ! Clean residual min=-0.000798 max=0.000565 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0434035 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 40 components and 0.0434035 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=0.063940Jy sigma=0.000750 ! Fit after self-cal, rms=0.063940Jy sigma=0.000750 ! 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=0.9337 mas, bmaj=2.017 mas, bpa=-4.764 degrees ! Estimated noise=280.895 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9337 x 2.017 at -4.764 degrees (North through East) ! Clean map min=-0.00087537 max=0.041053 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=0.7663 mas, bmaj=1.738 mas, bpa=-4.167 degrees ! Estimated noise=592.165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0319168 Jy ! Component: 100 - total flux cleaned = 0.0393301 Jy ! Component: 150 - total flux cleaned = 0.0415028 Jy ! Component: 200 - total flux cleaned = 0.042563 Jy ! Total flux subtracted in 200 components = 0.042563 Jy ! Clean residual min=-0.001869 max=0.001869 Jy/beam ! Clean residual mean=-0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.042563 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 0.042563 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9337 mas, bmaj=2.017 mas, bpa=-4.764 degrees ! Estimated noise=280.895 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 = 0.000674544 Jy ! Component: 100 - total flux cleaned = 0.000740965 Jy ! Component: 150 - total flux cleaned = 0.000754873 Jy ! Component: 200 - total flux cleaned = 0.000754999 Jy ! Total flux subtracted in 200 components = 0.000754999 Jy ! Clean residual min=-0.001010 max=0.000807 Jy/beam ! Clean residual mean=-0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.043318 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 19 components and 0.043318 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=2.185 mas, bmaj=3.548 mas, bpa=-12.77 degrees ! Estimated noise=347.202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.40654e-05 Jy ! Component: 100 - total flux cleaned = 9.61562e-05 Jy ! Component: 150 - total flux cleaned = 0.00010095 Jy ! Component: 200 - total flux cleaned = 0.000105336 Jy ! Total flux subtracted in 200 components = 0.000105336 Jy ! Clean residual min=-0.000824 max=0.000569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0434233 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 = 3.85571e-06 Jy ! Component: 100 - total flux cleaned = 7.40921e-06 Jy ! Component: 150 - total flux cleaned = 3.9641e-06 Jy ! Component: 200 - total flux cleaned = 8.74911e-07 Jy ! Total flux subtracted in 200 components = 8.74911e-07 Jy ! Clean residual min=-0.000818 max=0.000568 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0434242 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0434242 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9337 mas, bmaj=2.017 mas, bpa=-4.764 degrees ! Estimated noise=280.895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.70671e-05 Jy ! Component: 100 - total flux cleaned = -3.80348e-05 Jy ! Component: 150 - total flux cleaned = -5.6154e-05 Jy ! Component: 200 - total flux cleaned = -4.8374e-05 Jy ! Total flux subtracted in 200 components = -4.8374e-05 Jy ! Clean residual min=-0.000965 max=0.000784 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0433758 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 29 components and 0.0433758 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=0.063944Jy sigma=0.000750 ! Fit after self-cal, rms=0.063942Jy sigma=0.000750 wmodel J0744+2120_X_2014_06_09_pus_map.mod ! Writing 29 model components to file: J0744+2120_X_2014_06_09_pus_map.mod wobs J0744+2120_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0744+2120_X_2014_06_09_pus_uvs.fits wwins J0744+2120_X_2014_06_09_pus_map.win ! wwins: Wrote 1 windows to J0744+2120_X_2014_06_09_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 = -0.000278476 Jy ! Component: 100 - total flux cleaned = -0.000279716 Jy ! Component: 150 - total flux cleaned = -0.000304292 Jy ! Component: 200 - total flux cleaned = -0.000351021 Jy ! Component: 250 - total flux cleaned = -0.000362088 Jy ! Component: 300 - total flux cleaned = -0.000404722 Jy ! Component: 350 - total flux cleaned = -0.000445822 Jy ! Component: 400 - total flux cleaned = -0.000495827 Jy ! Component: 450 - total flux cleaned = -0.00055398 Jy ! Component: 500 - total flux cleaned = -0.000610369 Jy ! Component: 550 - total flux cleaned = -0.000683401 Jy ! Component: 600 - total flux cleaned = -0.000718759 Jy ! Component: 650 - total flux cleaned = -0.000770745 Jy ! Component: 700 - total flux cleaned = -0.000779158 Jy ! Component: 750 - total flux cleaned = -0.000803909 Jy ! Component: 800 - total flux cleaned = -0.000812064 Jy ! Component: 850 - total flux cleaned = -0.000836 Jy ! Component: 900 - total flux cleaned = -0.000859418 Jy ! Component: 950 - total flux cleaned = -0.000874743 Jy ! Component: 1000 - total flux cleaned = -0.000934758 Jy ! Component: 1050 - total flux cleaned = -0.000956811 Jy ! Component: 1100 - total flux cleaned = -0.00100027 Jy ! Component: 1150 - total flux cleaned = -0.00102165 Jy ! Component: 1200 - total flux cleaned = -0.00109144 Jy ! Component: 1250 - total flux cleaned = -0.00111213 Jy ! Component: 1300 - total flux cleaned = -0.00118668 Jy ! Component: 1350 - total flux cleaned = -0.00124676 Jy ! Component: 1400 - total flux cleaned = -0.00127969 Jy ! Component: 1450 - total flux cleaned = -0.00133152 Jy ! Component: 1500 - total flux cleaned = -0.00134433 Jy ! Component: 1550 - total flux cleaned = -0.00139467 Jy ! Component: 1600 - total flux cleaned = -0.00141329 Jy ! Component: 1650 - total flux cleaned = -0.00144392 Jy ! Component: 1700 - total flux cleaned = -0.00146819 Jy ! Component: 1750 - total flux cleaned = -0.00149805 Jy ! Component: 1800 - total flux cleaned = -0.00150404 Jy ! Component: 1850 - total flux cleaned = -0.00152735 Jy ! Component: 1900 - total flux cleaned = -0.00155043 Jy ! Component: 1950 - total flux cleaned = -0.00157327 Jy ! Component: 2000 - total flux cleaned = -0.00159577 Jy ! Total flux subtracted in 2048 components = -0.00160133 Jy ! Clean residual min=-0.000330 max=0.000319 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0417745 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 145 components and 0.0417745 Jy ![Exited script file: muppet] wmap "J0744+2120_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9337 x 2.017 at -4.764 degrees (North through East) ! Clean map min=-0.00083345 max=0.04101 Jy/beam ! Writing clean map to FITS file: J0744+2120_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0410104 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100587 device "J0744+2120_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0744+2120_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.735813 0.735813 1.47163 2.94325 5.88651 11.773 23.546 47.0921 94.1841 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.041 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9337 x 2.017 at -4.764 degrees (North through East) ! Clean map min=-0.00083345 max=0.04101 Jy/beam quit ! Quitting program ! Log file J0744+2120_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:08:48 2016