! Started logfile: J1504+1029_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:12:06 2016 obs J1504+1029_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1504+1029_X_2014_08_09_pus_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.824373 visibilities/baseline/integration-bin. ! Found source: J1504+1029 ! ! 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 324 lines of history. ! ! Reading 13800 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 J1504+1029_X_2014_08_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.318354Jy sigma=0.003700 ! Fit after self-cal, rms=0.300394Jy sigma=0.003489 ! 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=0.8523 mas, bmaj=2.003 mas, bpa=8.355 degrees ! Estimated noise=691.65 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 = 0.561125 Jy ! Component: 100 - total flux cleaned = 0.69071 Jy ! Total flux subtracted in 100 components = 0.69071 Jy ! Clean residual min=-0.028979 max=0.049573 Jy/beam ! Clean residual mean=-0.000216 rms=0.008989 Jy/beam ! Combined flux in latest and established models = 0.69071 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.69071 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=0.171323Jy sigma=0.001887 ! Fit after self-cal, rms=0.171201Jy sigma=0.001886 ! 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=1.021 mas, bmaj=2.237 mas, bpa=9.542 degrees ! Estimated noise=520.909 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 = 0.0718791 Jy ! Component: 100 - total flux cleaned = 0.106982 Jy ! Component: 150 - total flux cleaned = 0.127923 Jy ! Component: 200 - total flux cleaned = 0.141088 Jy ! Total flux subtracted in 200 components = 0.141088 Jy ! Clean residual min=-0.031753 max=0.036772 Jy/beam ! Clean residual mean=-0.000024 rms=0.007868 Jy/beam ! Combined flux in latest and established models = 0.831799 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 29 components and 0.831799 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=0.138270Jy sigma=0.001522 ! Fit after self-cal, rms=0.138033Jy sigma=0.001519 ! 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 0.93 FD 1.12 HN 1.11 KP 0.93 ! LA 1.00 MK 0.94 NL 0.98 OV 1.03 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.12 KP 0.88 ! LA 1.00 MK 0.93 NL 0.97 OV 1.03 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.13 KP 0.82 ! LA 1.02 MK 0.94 NL 0.99 OV 1.03 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.10 KP 0.79 ! LA 1.03 MK 0.95 NL 0.97 OV 1.02 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.07 KP 0.75 ! LA 1.02 MK 0.98 NL 0.99 OV 1.03 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HN 1.11 KP 0.76 ! LA 1.03 MK 0.95 NL 0.99 OV 1.04 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.26 HN 1.24 KP 0.79 ! LA 1.09 MK 1.01 NL 1.04 OV 1.10 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 HN 1.16 KP 0.75 ! LA 1.01 MK 0.96 NL 0.99 OV 1.07 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.15 KP 0.76 ! LA 1.02 MK 0.95 NL 1.00 OV 1.07 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.16 KP 0.79 ! LA 1.03 MK 0.98 NL 1.00 OV 1.07 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.13 KP 0.83 ! LA 1.04 MK 0.97 NL 1.01 OV 1.05 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.11 KP 0.86 ! LA 1.03 MK 0.97 NL 1.00 OV 1.06 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.138033Jy sigma=0.001519 ! Fit after self-cal, rms=0.082952Jy sigma=0.000940 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.249 mas, bpa=9.664 degrees ! Estimated noise=517.993 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 (3.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216212 Jy ! Component: 100 - total flux cleaned = 0.0338439 Jy ! Component: 150 - total flux cleaned = 0.0394184 Jy ! Component: 200 - total flux cleaned = 0.0423428 Jy ! Total flux subtracted in 200 components = 0.0423428 Jy ! Clean residual min=-0.008274 max=0.013499 Jy/beam ! Clean residual mean=-0.000018 rms=0.002234 Jy/beam ! Combined flux in latest and established models = 0.874141 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 68 components and 0.874141 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=0.077006Jy sigma=0.000860 ! Fit after self-cal, rms=0.076450Jy sigma=0.000853 ! Inverting map ! Added new window around map position (6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118989 Jy ! Component: 100 - total flux cleaned = 0.0176953 Jy ! Component: 150 - total flux cleaned = 0.0215124 Jy ! Component: 200 - total flux cleaned = 0.0232217 Jy ! Total flux subtracted in 200 components = 0.0232217 Jy ! Clean residual min=-0.009311 max=0.008182 Jy/beam ! Clean residual mean=0.000001 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.897363 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 95 components and 0.897363 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=0.074285Jy sigma=0.000824 ! Fit after self-cal, rms=0.074186Jy sigma=0.000823 ! 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=0.074186Jy sigma=0.000823 ! Fit after self-cal, rms=0.072258Jy sigma=0.000808 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.247 mas, bpa=9.602 degrees ! Estimated noise=515.807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653013 Jy ! Component: 100 - total flux cleaned = 0.00921781 Jy ! Component: 150 - total flux cleaned = 0.0118146 Jy ! Component: 200 - total flux cleaned = 0.0133442 Jy ! Total flux subtracted in 200 components = 0.0133442 Jy ! Clean residual min=-0.004635 max=0.005449 Jy/beam ! Clean residual mean=0.000009 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.910708 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 118 components and 0.910707 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=0.071392Jy sigma=0.000796 ! Fit after self-cal, rms=0.071295Jy sigma=0.000795 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 (-2.6, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496708 Jy ! Component: 100 - total flux cleaned = 0.00653112 Jy ! Component: 150 - total flux cleaned = 0.00760481 Jy ! Component: 200 - total flux cleaned = 0.0084351 Jy ! Total flux subtracted in 200 components = 0.0084351 Jy ! Clean residual min=-0.004734 max=0.003761 Jy/beam ! Clean residual mean=0.000008 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.919142 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 143 components and 0.919142 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=0.070827Jy sigma=0.000789 ! Fit after self-cal, rms=0.070793Jy sigma=0.000789 ! 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=0.070793Jy sigma=0.000789 ! Fit after self-cal, rms=0.070537Jy sigma=0.000788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.247 mas, bpa=9.601 degrees ! Estimated noise=514.864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113364 Jy ! Component: 100 - total flux cleaned = 0.00225707 Jy ! Component: 150 - total flux cleaned = 0.0030545 Jy ! Component: 200 - total flux cleaned = 0.00375446 Jy ! Total flux subtracted in 200 components = 0.00375446 Jy ! Clean residual min=-0.003209 max=0.003041 Jy/beam ! Clean residual mean=0.000007 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.922897 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 154 components and 0.922897 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=0.070326Jy sigma=0.000785 ! Fit after self-cal, rms=0.070299Jy sigma=0.000785 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 = 0.000280684 Jy ! Component: 100 - total flux cleaned = 0.000864259 Jy ! Component: 150 - total flux cleaned = 0.00132786 Jy ! Component: 200 - total flux cleaned = 0.00164292 Jy ! Total flux subtracted in 200 components = 0.00164292 Jy ! Clean residual min=-0.003024 max=0.002991 Jy/beam ! Clean residual mean=0.000007 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.92454 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 0.92454 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=0.070197Jy sigma=0.000784 ! Fit after self-cal, rms=0.070184Jy sigma=0.000783 ! 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=0.070184Jy sigma=0.000783 ! Fit after self-cal, rms=0.070113Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.173 mas, bmaj=3.081 mas, bpa=-0.7307 degrees ! Estimated noise=609.057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218065 Jy ! Component: 100 - total flux cleaned = 0.000252331 Jy ! Component: 150 - total flux cleaned = 0.000697846 Jy ! Component: 200 - total flux cleaned = 0.00116742 Jy ! Total flux subtracted in 200 components = 0.00116742 Jy ! Clean residual min=-0.003392 max=0.003623 Jy/beam ! Clean residual mean=0.000008 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.925707 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 179 components and 0.925707 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=0.070050Jy sigma=0.000782 ! Fit after self-cal, rms=0.070036Jy sigma=0.000782 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 = 0.000176508 Jy ! Component: 100 - total flux cleaned = 0.000534648 Jy ! Component: 150 - total flux cleaned = 0.00073019 Jy ! Component: 200 - total flux cleaned = 0.000908652 Jy ! Total flux subtracted in 200 components = 0.000908652 Jy ! Clean residual min=-0.003191 max=0.003475 Jy/beam ! Clean residual mean=0.000008 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.926616 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 185 components and 0.926616 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=0.070014Jy sigma=0.000782 ! Fit after self-cal, rms=0.070007Jy sigma=0.000782 ! 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=1.028 mas, bmaj=2.248 mas, bpa=9.613 degrees ! Estimated noise=514.42 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 2.248 at 9.613 degrees (North through East) ! Clean map min=-0.002586 max=0.72386 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=0.070007Jy sigma=0.000782 ! Fit after self-cal, rms=0.065840Jy sigma=0.000730 ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.249 mas, bpa=9.641 degrees ! Estimated noise=513.806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252127 Jy ! Component: 100 - total flux cleaned = -0.00014301 Jy ! Component: 150 - total flux cleaned = -0.000319594 Jy ! Component: 200 - total flux cleaned = -0.000398364 Jy ! Total flux subtracted in 200 components = -0.000398364 Jy ! Clean residual min=-0.002330 max=0.002593 Jy/beam ! Clean residual mean=0.000007 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.926218 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 204 components and 0.926217 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=0.065761Jy sigma=0.000729 ! Fit after self-cal, rms=0.065757Jy sigma=0.000729 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015453 Jy ! Component: 100 - total flux cleaned = 8.07447e-05 Jy ! Component: 150 - total flux cleaned = 4.48782e-05 Jy ! Component: 200 - total flux cleaned = 4.50271e-05 Jy ! Total flux subtracted in 200 components = 4.50271e-05 Jy ! Clean residual min=-0.002282 max=0.002562 Jy/beam ! Clean residual mean=0.000007 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.926262 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 217 components and 0.926262 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=0.065718Jy sigma=0.000729 ! Fit after self-cal, rms=0.065716Jy sigma=0.000729 ! 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=0.065716Jy sigma=0.000729 ! Fit after self-cal, rms=0.065739Jy sigma=0.000729 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=0.8572 mas, bmaj=2.009 mas, bpa=8.388 degrees ! Estimated noise=687.743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.55771 Jy ! Component: 100 - total flux cleaned = 0.685368 Jy ! Component: 150 - total flux cleaned = 0.735814 Jy ! Component: 200 - total flux cleaned = 0.763154 Jy ! Total flux subtracted in 200 components = 0.763154 Jy ! Clean residual min=-0.008728 max=0.021607 Jy/beam ! Clean residual mean=-0.000104 rms=0.003134 Jy/beam ! Combined flux in latest and established models = 0.763154 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.763154 Jy ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.249 mas, bpa=9.645 degrees ! Estimated noise=513.84 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 (1.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313817 Jy ! Component: 100 - total flux cleaned = 0.0525506 Jy ! Component: 150 - total flux cleaned = 0.0688699 Jy ! Component: 200 - total flux cleaned = 0.0818558 Jy ! Total flux subtracted in 200 components = 0.0818558 Jy ! Clean residual min=-0.005359 max=0.007717 Jy/beam ! Clean residual mean=-0.000081 rms=0.002196 Jy/beam ! Combined flux in latest and established models = 0.84501 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 76 components and 0.84501 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=2.173 mas, bmaj=3.082 mas, bpa=-0.7127 degrees ! Estimated noise=607.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183307 Jy ! Component: 100 - total flux cleaned = 0.0312068 Jy ! Component: 150 - total flux cleaned = 0.0410068 Jy ! Component: 200 - total flux cleaned = 0.0486999 Jy ! Total flux subtracted in 200 components = 0.0486999 Jy ! Clean residual min=-0.004823 max=0.004574 Jy/beam ! Clean residual mean=-0.000053 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 0.89371 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 = 0.00613415 Jy ! Component: 100 - total flux cleaned = 0.0110656 Jy ! Component: 150 - total flux cleaned = 0.0150686 Jy ! Component: 200 - total flux cleaned = 0.0183604 Jy ! Total flux subtracted in 200 components = 0.0183604 Jy ! Clean residual min=-0.003401 max=0.003448 Jy/beam ! Clean residual mean=-0.000018 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.91207 Jy ! Adding 156 model components to the UV plane model. ! The established model now contains 217 components and 0.91207 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.249 mas, bpa=9.645 degrees ! Estimated noise=513.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296617 Jy ! Component: 100 - total flux cleaned = 0.00491723 Jy ! Component: 150 - total flux cleaned = 0.00622219 Jy ! Component: 200 - total flux cleaned = 0.00731484 Jy ! Total flux subtracted in 200 components = 0.00731484 Jy ! Clean residual min=-0.002301 max=0.002270 Jy/beam ! Clean residual mean=-0.000002 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.919385 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 245 components and 0.919384 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=0.065831Jy sigma=0.000729 ! Fit after self-cal, rms=0.065796Jy sigma=0.000729 wmodel J1504+1029_X_2014_08_09_pus_map.mod ! Writing 245 model components to file: J1504+1029_X_2014_08_09_pus_map.mod wobs J1504+1029_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1504+1029_X_2014_08_09_pus_uvs.fits wwins J1504+1029_X_2014_08_09_pus_map.win ! wwins: Wrote 5 windows to J1504+1029_X_2014_08_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 = -0.000129401 Jy ! Component: 100 - total flux cleaned = -0.000371265 Jy ! Component: 150 - total flux cleaned = -0.000715061 Jy ! Component: 200 - total flux cleaned = -0.00104459 Jy ! Component: 250 - total flux cleaned = -0.00114954 Jy ! Component: 300 - total flux cleaned = -0.0011487 Jy ! Component: 350 - total flux cleaned = -0.00114872 Jy ! Component: 400 - total flux cleaned = -0.00121172 Jy ! Component: 450 - total flux cleaned = -0.00121132 Jy ! Component: 500 - total flux cleaned = -0.00124084 Jy ! Component: 550 - total flux cleaned = -0.00124116 Jy ! Component: 600 - total flux cleaned = -0.00129794 Jy ! Component: 650 - total flux cleaned = -0.00132537 Jy ! Component: 700 - total flux cleaned = -0.00135212 Jy ! Component: 750 - total flux cleaned = -0.00137874 Jy ! Component: 800 - total flux cleaned = -0.00140415 Jy ! Component: 850 - total flux cleaned = -0.00145361 Jy ! Component: 900 - total flux cleaned = -0.00140456 Jy ! Component: 950 - total flux cleaned = -0.0013811 Jy ! Component: 1000 - total flux cleaned = -0.00140421 Jy ! Component: 1050 - total flux cleaned = -0.00147234 Jy ! Component: 1100 - total flux cleaned = -0.00149475 Jy ! Component: 1150 - total flux cleaned = -0.00155991 Jy ! Component: 1200 - total flux cleaned = -0.00160222 Jy ! Component: 1250 - total flux cleaned = -0.00156073 Jy ! Component: 1300 - total flux cleaned = -0.0016225 Jy ! Component: 1350 - total flux cleaned = -0.00168236 Jy ! Component: 1400 - total flux cleaned = -0.00168266 Jy ! Component: 1450 - total flux cleaned = -0.00177979 Jy ! Component: 1500 - total flux cleaned = -0.00177921 Jy ! Component: 1550 - total flux cleaned = -0.00177932 Jy ! Component: 1600 - total flux cleaned = -0.00185254 Jy ! Component: 1650 - total flux cleaned = -0.001853 Jy ! Component: 1700 - total flux cleaned = -0.00194142 Jy ! Component: 1750 - total flux cleaned = -0.00197608 Jy ! Component: 1800 - total flux cleaned = -0.0020275 Jy ! Component: 1850 - total flux cleaned = -0.00211158 Jy ! Component: 1900 - total flux cleaned = -0.00216096 Jy ! Component: 1950 - total flux cleaned = -0.00219323 Jy ! Component: 2000 - total flux cleaned = -0.00219312 Jy ! Total flux subtracted in 2048 components = -0.00225667 Jy ! Clean residual min=-0.000959 max=0.000786 Jy/beam ! Clean residual mean=-0.000003 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.917128 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 386 components and 0.917128 Jy ![Exited script file: muppet] wmap "J1504+1029_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 2.249 at 9.645 degrees (North through East) ! Clean map min=-0.0016893 max=0.72605 Jy/beam ! Writing clean map to FITS file: J1504+1029_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.726049 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000303896 device "J1504+1029_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1504+1029_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.125568 0.125568 0.251136 0.502273 1.00455 2.00909 4.01818 8.03637 16.0727 32.1455 64.2909 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.726 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 2.249 at 9.645 degrees (North through East) ! Clean map min=-0.0016893 max=0.72605 Jy/beam quit ! Quitting program ! Log file J1504+1029_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:12:08 2016