! Started logfile: J1640+3946_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:13:24 2016 obs J1640+3946_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1640+3946_X_2014_08_09_pus_uva.fits ! AN table 1: 27 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.745679 visibilities/baseline/integration-bin. ! Found source: J1640+3946 ! ! 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 10872 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 J1640+3946_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.315096Jy sigma=0.003392 ! Fit after self-cal, rms=0.241476Jy sigma=0.002671 ! 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=0.8858 mas, bmaj=1.736 mas, bpa=32.78 degrees ! Estimated noise=777.96 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 = 0.69423 Jy ! Component: 100 - total flux cleaned = 0.892258 Jy ! Total flux subtracted in 100 components = 0.892258 Jy ! Clean residual min=-0.035497 max=0.084750 Jy/beam ! Clean residual mean=-0.000289 rms=0.012924 Jy/beam ! Combined flux in latest and established models = 0.892257 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.892257 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=0.222036Jy sigma=0.002468 ! Fit after self-cal, rms=0.222020Jy sigma=0.002468 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0922269 Jy ! Component: 100 - total flux cleaned = 0.14238 Jy ! Total flux subtracted in 100 components = 0.14238 Jy ! Clean residual min=-0.031946 max=0.033257 Jy/beam ! Clean residual mean=-0.000095 rms=0.009007 Jy/beam ! Combined flux in latest and established models = 1.03464 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 1.03464 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=0.169834Jy sigma=0.001857 ! Fit after self-cal, rms=0.169816Jy sigma=0.001856 ! 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=1.089 mas, bmaj=1.859 mas, bpa=29.24 degrees ! Estimated noise=580.437 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 = 0.040755 Jy ! Component: 100 - total flux cleaned = 0.0672428 Jy ! Component: 150 - total flux cleaned = 0.0853343 Jy ! Component: 200 - total flux cleaned = 0.0978405 Jy ! Total flux subtracted in 200 components = 0.0978405 Jy ! Clean residual min=-0.038135 max=0.033330 Jy/beam ! Clean residual mean=0.000077 rms=0.009488 Jy/beam ! Combined flux in latest and established models = 1.13248 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 1.13248 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=0.156212Jy sigma=0.001735 ! Fit after self-cal, rms=0.156208Jy sigma=0.001735 ! 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 0.91 FD 1.11 HN 1.07 KP 0.93 ! LA 1.02 MK 1.00 NL 0.96 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.09 KP 0.88 ! LA 1.03 MK 0.99 NL 0.95 OV 0.99 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.10 KP 0.83 ! LA 1.05 MK 1.02 NL 0.96 OV 0.98 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.08 KP 0.79 ! LA 1.06 MK 1.03 NL 0.96 OV 0.98 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.06 KP 0.75 ! LA 1.04 MK 1.03 NL 0.97 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.09 KP 0.76 ! LA 1.05 MK 1.02 NL 0.98 OV 1.00 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.24 HN 1.21 KP 0.80 ! LA 1.13 MK 1.08 NL 1.03 OV 1.06 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.16 HN 1.16 KP 0.75 ! LA 1.04 MK 1.03 NL 0.98 OV 1.04 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.16 KP 0.77 ! LA 1.06 MK 1.03 NL 0.98 OV 1.04 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.14 KP 0.80 ! LA 1.07 MK 1.05 NL 0.99 OV 1.03 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.13 KP 0.84 ! LA 1.07 MK 1.06 NL 0.99 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.10 KP 0.88 ! LA 1.06 MK 1.05 NL 1.00 OV 1.02 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.156208Jy sigma=0.001735 ! Fit after self-cal, rms=0.075107Jy sigma=0.000823 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=1.872 mas, bpa=29.46 degrees ! Estimated noise=582.24 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00948118 Jy ! Component: 100 - total flux cleaned = -0.00992572 Jy ! Component: 150 - total flux cleaned = -0.00990678 Jy ! Component: 200 - total flux cleaned = -0.00978107 Jy ! Total flux subtracted in 200 components = -0.00978107 Jy ! Clean residual min=-0.006474 max=0.005579 Jy/beam ! Clean residual mean=-0.000042 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 1.1227 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 1.1227 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=0.073610Jy sigma=0.000809 ! Fit after self-cal, rms=0.073634Jy sigma=0.000808 ! 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=0.073634Jy sigma=0.000808 ! Fit after self-cal, rms=0.072342Jy sigma=0.000794 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=1.878 mas, bpa=29.58 degrees ! Estimated noise=582.573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00571122 Jy ! Component: 100 - total flux cleaned = -0.00674384 Jy ! Component: 150 - total flux cleaned = -0.00708838 Jy ! Component: 200 - total flux cleaned = -0.00723136 Jy ! Total flux subtracted in 200 components = -0.00723136 Jy ! Clean residual min=-0.004508 max=0.003643 Jy/beam ! Clean residual mean=-0.000034 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 1.11547 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 1.11547 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=0.071811Jy sigma=0.000789 ! Fit after self-cal, rms=0.071807Jy sigma=0.000789 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.57658e-05 Jy ! Component: 100 - total flux cleaned = -0.000149088 Jy ! Component: 150 - total flux cleaned = -0.000208482 Jy ! Component: 200 - total flux cleaned = -0.000207751 Jy ! Total flux subtracted in 200 components = -0.000207751 Jy ! Clean residual min=-0.004334 max=0.003592 Jy/beam ! Clean residual mean=-0.000034 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 1.11526 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 1.11526 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=0.071715Jy sigma=0.000788 ! Fit after self-cal, rms=0.071710Jy sigma=0.000788 ! 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=0.071710Jy sigma=0.000788 ! Fit after self-cal, rms=0.071655Jy sigma=0.000786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=1.88 mas, bpa=29.65 degrees ! Estimated noise=582.877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00340386 Jy ! Component: 100 - total flux cleaned = -0.00430734 Jy ! Component: 150 - total flux cleaned = -0.00470394 Jy ! Component: 200 - total flux cleaned = -0.00505151 Jy ! Total flux subtracted in 200 components = -0.00505151 Jy ! Clean residual min=-0.003625 max=0.003262 Jy/beam ! Clean residual mean=-0.000031 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 1.11021 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 1.11021 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=0.071441Jy sigma=0.000783 ! Fit after self-cal, rms=0.071440Jy sigma=0.000783 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 = -0.000223148 Jy ! Component: 100 - total flux cleaned = -0.000322033 Jy ! Component: 150 - total flux cleaned = -0.000414525 Jy ! Component: 200 - total flux cleaned = -0.000458037 Jy ! Total flux subtracted in 200 components = -0.000458037 Jy ! Clean residual min=-0.003481 max=0.003138 Jy/beam ! Clean residual mean=-0.000032 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 1.10975 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 1.10975 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=0.071384Jy sigma=0.000783 ! Fit after self-cal, rms=0.071382Jy 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=0.071382Jy sigma=0.000783 ! Fit after self-cal, rms=0.071402Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=2.548 mas, bpa=16.75 degrees ! Estimated noise=681.221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00203951 Jy ! Component: 100 - total flux cleaned = -0.0023326 Jy ! Component: 150 - total flux cleaned = -0.00228509 Jy ! Component: 200 - total flux cleaned = -0.00224304 Jy ! Total flux subtracted in 200 components = -0.00224304 Jy ! Clean residual min=-0.003346 max=0.002854 Jy/beam ! Clean residual mean=-0.000056 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 1.1075 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 1.1075 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=0.071384Jy sigma=0.000782 ! Fit after self-cal, rms=0.071373Jy 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 = -4.06664e-05 Jy ! Component: 100 - total flux cleaned = 3.72269e-05 Jy ! Component: 150 - total flux cleaned = 5.54212e-05 Jy ! Component: 200 - total flux cleaned = 7.07984e-05 Jy ! Total flux subtracted in 200 components = 7.07984e-05 Jy ! Clean residual min=-0.003283 max=0.002658 Jy/beam ! Clean residual mean=-0.000056 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 1.10758 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 1.10758 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=0.071374Jy sigma=0.000782 ! Fit after self-cal, rms=0.071368Jy 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=1.106 mas, bmaj=1.881 mas, bpa=29.69 degrees ! Estimated noise=583.06 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 1.881 at 29.69 degrees (North through East) ! Clean map min=-0.0033348 max=0.93175 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=0.071368Jy sigma=0.000782 ! Fit after self-cal, rms=0.066641Jy sigma=0.000724 ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=1.882 mas, bpa=29.59 degrees ! Estimated noise=582.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00234116 Jy ! Component: 100 - total flux cleaned = -0.00303655 Jy ! Component: 150 - total flux cleaned = -0.00325711 Jy ! Component: 200 - total flux cleaned = -0.00348326 Jy ! Total flux subtracted in 200 components = -0.00348326 Jy ! Clean residual min=-0.003208 max=0.002848 Jy/beam ! Clean residual mean=-0.000030 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 1.10409 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 1.10409 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=0.066532Jy sigma=0.000723 ! Fit after self-cal, rms=0.066531Jy sigma=0.000723 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000199707 Jy ! Component: 100 - total flux cleaned = -0.000351254 Jy ! Component: 150 - total flux cleaned = -0.000464313 Jy ! Component: 200 - total flux cleaned = -0.000568385 Jy ! Total flux subtracted in 200 components = -0.000568385 Jy ! Clean residual min=-0.003090 max=0.002864 Jy/beam ! Clean residual mean=-0.000031 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 1.10352 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 1.10352 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=0.066508Jy sigma=0.000723 ! Fit after self-cal, rms=0.066508Jy sigma=0.000723 ! 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=0.066508Jy sigma=0.000723 ! Fit after self-cal, rms=0.066540Jy sigma=0.000722 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=0.8972 mas, bmaj=1.753 mas, bpa=33.14 degrees ! Estimated noise=788.166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.703113 Jy ! Component: 100 - total flux cleaned = 0.894906 Jy ! Component: 150 - total flux cleaned = 0.979299 Jy ! Component: 200 - total flux cleaned = 1.02079 Jy ! Total flux subtracted in 200 components = 1.02079 Jy ! Clean residual min=-0.009471 max=0.020308 Jy/beam ! Clean residual mean=-0.000121 rms=0.003038 Jy/beam ! Combined flux in latest and established models = 1.02079 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.02079 Jy ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=1.883 mas, bpa=29.63 degrees ! Estimated noise=582.61 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 = 0.0294996 Jy ! Component: 100 - total flux cleaned = 0.0465196 Jy ! Component: 150 - total flux cleaned = 0.057592 Jy ! Component: 200 - total flux cleaned = 0.0650911 Jy ! Total flux subtracted in 200 components = 0.0650911 Jy ! Clean residual min=-0.003682 max=0.004901 Jy/beam ! Clean residual mean=-0.000054 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 1.08588 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 1.08588 Jy ! Inverting map ! Added new window around map position (0.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00567465 Jy ! Component: 100 - total flux cleaned = 0.00986425 Jy ! Component: 150 - total flux cleaned = 0.0130486 Jy ! Component: 200 - total flux cleaned = 0.0154842 Jy ! Total flux subtracted in 200 components = 0.0154842 Jy ! Clean residual min=-0.002787 max=0.002744 Jy/beam ! Clean residual mean=-0.000029 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 1.10137 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 1.10137 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=2.117 mas, bmaj=2.549 mas, bpa=16.71 degrees ! Estimated noise=679.323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251224 Jy ! Component: 100 - total flux cleaned = 0.00384396 Jy ! Component: 150 - total flux cleaned = 0.00475916 Jy ! Component: 200 - total flux cleaned = 0.00520237 Jy ! Total flux subtracted in 200 components = 0.00520237 Jy ! Clean residual min=-0.002451 max=0.001987 Jy/beam ! Clean residual mean=-0.000043 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 1.10657 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 = 0.000117959 Jy ! Component: 100 - total flux cleaned = 0.000270761 Jy ! Component: 150 - total flux cleaned = 0.000391619 Jy ! Component: 200 - total flux cleaned = 0.00050471 Jy ! Total flux subtracted in 200 components = 0.00050471 Jy ! Clean residual min=-0.002404 max=0.001992 Jy/beam ! Clean residual mean=-0.000041 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 1.10708 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 1.10708 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=1.883 mas, bpa=29.63 degrees ! Estimated noise=582.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.60995e-05 Jy ! Component: 100 - total flux cleaned = -5.2206e-05 Jy ! Component: 150 - total flux cleaned = -0.000102416 Jy ! Component: 200 - total flux cleaned = -5.19839e-05 Jy ! Total flux subtracted in 200 components = -5.19839e-05 Jy ! Clean residual min=-0.002377 max=0.002570 Jy/beam ! Clean residual mean=-0.000022 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 1.10702 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 1.10702 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=0.066452Jy sigma=0.000721 ! Fit after self-cal, rms=0.066439Jy sigma=0.000721 wmodel J1640+3946_X_2014_08_09_pus_map.mod ! Writing 89 model components to file: J1640+3946_X_2014_08_09_pus_map.mod wobs J1640+3946_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1640+3946_X_2014_08_09_pus_uvs.fits wwins J1640+3946_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J1640+3946_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 = -0.0003978 Jy ! Component: 100 - total flux cleaned = -0.000847707 Jy ! Component: 150 - total flux cleaned = -0.00129968 Jy ! Component: 200 - total flux cleaned = -0.00161891 Jy ! Component: 250 - total flux cleaned = -0.00172131 Jy ! Component: 300 - total flux cleaned = -0.00182023 Jy ! Component: 350 - total flux cleaned = -0.00191547 Jy ! Component: 400 - total flux cleaned = -0.00209926 Jy ! Component: 450 - total flux cleaned = -0.00218803 Jy ! Component: 500 - total flux cleaned = -0.00233446 Jy ! Component: 550 - total flux cleaned = -0.00244788 Jy ! Component: 600 - total flux cleaned = -0.00244846 Jy ! Component: 650 - total flux cleaned = -0.00269294 Jy ! Component: 700 - total flux cleaned = -0.00277241 Jy ! Component: 750 - total flux cleaned = -0.00290201 Jy ! Component: 800 - total flux cleaned = -0.00297777 Jy ! Component: 850 - total flux cleaned = -0.00312667 Jy ! Component: 900 - total flux cleaned = -0.00317445 Jy ! Component: 950 - total flux cleaned = -0.00324581 Jy ! Component: 1000 - total flux cleaned = -0.00329257 Jy ! Component: 1050 - total flux cleaned = -0.00343029 Jy ! Component: 1100 - total flux cleaned = -0.00349787 Jy ! Component: 1150 - total flux cleaned = -0.00358621 Jy ! Component: 1200 - total flux cleaned = -0.00371613 Jy ! Component: 1250 - total flux cleaned = -0.00365198 Jy ! Component: 1300 - total flux cleaned = -0.00377783 Jy ! Component: 1350 - total flux cleaned = -0.00383899 Jy ! Component: 1400 - total flux cleaned = -0.00381864 Jy ! Component: 1450 - total flux cleaned = -0.00385865 Jy ! Component: 1500 - total flux cleaned = -0.00391778 Jy ! Component: 1550 - total flux cleaned = -0.00401429 Jy ! Component: 1600 - total flux cleaned = -0.00399569 Jy ! Component: 1650 - total flux cleaned = -0.00412727 Jy ! Component: 1700 - total flux cleaned = -0.00418267 Jy ! Component: 1750 - total flux cleaned = -0.00423699 Jy ! Component: 1800 - total flux cleaned = -0.0042728 Jy ! Component: 1850 - total flux cleaned = -0.00434373 Jy ! Component: 1900 - total flux cleaned = -0.0043437 Jy ! Component: 1950 - total flux cleaned = -0.00441311 Jy ! Component: 2000 - total flux cleaned = -0.00439614 Jy ! Total flux subtracted in 2048 components = -0.00444693 Jy ! Clean residual min=-0.000837 max=0.000942 Jy/beam ! Clean residual mean=-0.000010 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 1.10258 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 237 components and 1.10258 Jy ![Exited script file: muppet] wmap "J1640+3946_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 1.883 at 29.63 degrees (North through East) ! Clean map min=-0.0015298 max=0.93437 Jy/beam ! Writing clean map to FITS file: J1640+3946_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 0.934374 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00032142 device "J1640+3946_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1640+3946_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.103198 0.103198 0.206397 0.412794 0.825587 1.65117 3.30235 6.6047 13.2094 26.4188 52.8376 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.934 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 1.883 at 29.63 degrees (North through East) ! Clean map min=-0.0015298 max=0.93437 Jy/beam quit ! Quitting program ! Log file J1640+3946_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:13:26 2016