! Started logfile: J1717+1917_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:10:07 2016 obs J1717+1917_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1717+1917_X_2014_05_31_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961111 visibilities/baseline/integration-bin. ! Found source: J1717+1917 ! ! 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 29064 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 J1717+1917_X_2014_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.852190Jy sigma=0.010515 ! Fit after self-cal, rms=0.843734Jy sigma=0.010416 ! 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=0.7158 mas, bmaj=1.715 mas, bpa=-0.6502 degrees ! Estimated noise=629.864 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 = 0.121045 Jy ! Component: 100 - total flux cleaned = 0.148807 Jy ! Total flux subtracted in 100 components = 0.148807 Jy ! Clean residual min=-0.006780 max=0.010077 Jy/beam ! Clean residual mean=-0.000035 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.148807 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.148807 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=0.073597Jy sigma=0.000860 ! Fit after self-cal, rms=0.073594Jy sigma=0.000860 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105174 Jy ! Component: 100 - total flux cleaned = 0.0161203 Jy ! Total flux subtracted in 100 components = 0.0161203 Jy ! Clean residual min=-0.006894 max=0.006196 Jy/beam ! Clean residual mean=-0.000023 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.164928 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.164928 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=0.071546Jy sigma=0.000835 ! Fit after self-cal, rms=0.071542Jy sigma=0.000835 ! 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=0.8598 mas, bmaj=1.955 mas, bpa=-0.193 degrees ! Estimated noise=340.061 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 = 0.00565258 Jy ! Component: 100 - total flux cleaned = 0.00892335 Jy ! Component: 150 - total flux cleaned = 0.0110918 Jy ! Component: 200 - total flux cleaned = 0.0125408 Jy ! Total flux subtracted in 200 components = 0.0125408 Jy ! Clean residual min=-0.007627 max=0.005492 Jy/beam ! Clean residual mean=-0.000020 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 0.177469 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.177469 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=0.070998Jy sigma=0.000829 ! Fit after self-cal, rms=0.071007Jy sigma=0.000829 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.13 KP 0.90 ! LA 1.02 MK 0.94 NL 1.00 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.11 KP 0.86 ! LA 1.03 MK 0.95 NL 1.01 OV 1.00 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.15 KP 0.83 ! LA 1.06 MK 0.96 NL 1.01 OV 1.00 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.15 KP 0.77 ! LA 1.07 MK 0.92 NL 1.01 OV 0.99 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.09 KP 0.74 ! LA 1.04 MK 0.95 NL 1.06 OV 0.99 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.12 KP 0.74 ! LA 1.05 MK 0.97 NL 1.05 OV 0.98 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.26 HN 1.28 KP 0.81 ! LA 1.11 MK 0.97 NL 1.08 OV 1.07 ! PT 0.99 SC 1.11 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.16 KP 0.74 ! LA 1.04 MK 0.96 NL 1.01 OV 1.03 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.24 KP 0.76 ! LA 1.09 MK 0.95 NL 1.06 OV 1.04 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.20 KP 0.80 ! LA 1.07 MK 0.99 NL 1.04 OV 1.02 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.17 KP 0.82 ! LA 1.08 MK 0.96 NL 1.04 OV 1.01 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.16 KP 0.85 ! LA 1.06 MK 0.98 NL 1.04 OV 1.04 ! PT 0.97 SC 1.04 ! ! ! Fit before self-cal, rms=0.071007Jy sigma=0.000829 ! Fit after self-cal, rms=0.068022Jy sigma=0.000781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8638 mas, bmaj=1.964 mas, bpa=-0.2414 degrees ! Estimated noise=340.612 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 = -0.000901896 Jy ! Component: 100 - total flux cleaned = -0.001066 Jy ! Component: 150 - total flux cleaned = -0.0011382 Jy ! Component: 200 - total flux cleaned = -0.00122618 Jy ! Total flux subtracted in 200 components = -0.00122618 Jy ! Clean residual min=-0.001416 max=0.001280 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.176242 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.176242 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=0.068001Jy sigma=0.000781 ! Fit after self-cal, rms=0.068049Jy sigma=0.000780 ! 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=0.068049Jy sigma=0.000780 ! Fit after self-cal, rms=0.068114Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8659 mas, bmaj=1.966 mas, bpa=-0.09568 degrees ! Estimated noise=340.531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000657927 Jy ! Component: 100 - total flux cleaned = -0.000772501 Jy ! Component: 150 - total flux cleaned = -0.000838323 Jy ! Component: 200 - total flux cleaned = -0.000897089 Jy ! Total flux subtracted in 200 components = -0.000897089 Jy ! Clean residual min=-0.001106 max=0.001104 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.175345 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.175345 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=0.068103Jy sigma=0.000779 ! Fit after self-cal, rms=0.068106Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.73129e-05 Jy ! Component: 100 - total flux cleaned = -6.67715e-05 Jy ! Component: 150 - total flux cleaned = -7.80749e-05 Jy ! Component: 200 - total flux cleaned = -9.94639e-05 Jy ! Total flux subtracted in 200 components = -9.94639e-05 Jy ! Clean residual min=-0.001105 max=0.001097 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.175246 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.175246 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=0.068102Jy sigma=0.000779 ! Fit after self-cal, rms=0.068101Jy sigma=0.000779 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068101Jy sigma=0.000779 ! Fit after self-cal, rms=0.068197Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8679 mas, bmaj=1.968 mas, bpa=-0.0988 degrees ! Estimated noise=340.567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000540219 Jy ! Component: 100 - total flux cleaned = -0.000638383 Jy ! Component: 150 - total flux cleaned = -0.000685973 Jy ! Component: 200 - total flux cleaned = -0.000738018 Jy ! Total flux subtracted in 200 components = -0.000738018 Jy ! Clean residual min=-0.001078 max=0.001089 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.174508 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.174508 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=0.068191Jy sigma=0.000779 ! Fit after self-cal, rms=0.068192Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.09197e-05 Jy ! Component: 100 - total flux cleaned = -3.88073e-05 Jy ! Component: 150 - total flux cleaned = -5.56173e-05 Jy ! Component: 200 - total flux cleaned = -6.35825e-05 Jy ! Total flux subtracted in 200 components = -6.35825e-05 Jy ! Clean residual min=-0.001078 max=0.001086 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.174444 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.174444 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=0.068190Jy sigma=0.000779 ! Fit after self-cal, rms=0.068190Jy sigma=0.000779 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068190Jy sigma=0.000779 ! Fit after self-cal, rms=0.068272Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.11 mas, bmaj=2.924 mas, bpa=-2.332 degrees ! Estimated noise=423.069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00053312 Jy ! Component: 100 - total flux cleaned = -0.00075422 Jy ! Component: 150 - total flux cleaned = -0.000781741 Jy ! Component: 200 - total flux cleaned = -0.000805839 Jy ! Total flux subtracted in 200 components = -0.000805839 Jy ! Clean residual min=-0.001358 max=0.001165 Jy/beam ! Clean residual mean=-0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.173638 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.173638 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=0.068273Jy sigma=0.000779 ! Fit after self-cal, rms=0.068273Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.35108e-05 Jy ! Component: 100 - total flux cleaned = -3.37233e-05 Jy ! Component: 150 - total flux cleaned = -3.75618e-05 Jy ! Component: 200 - total flux cleaned = -4.12419e-05 Jy ! Total flux subtracted in 200 components = -4.12419e-05 Jy ! Clean residual min=-0.001352 max=0.001161 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.173597 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.173597 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=0.068274Jy sigma=0.000779 ! Fit after self-cal, rms=0.068273Jy sigma=0.000779 ! 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=0.8696 mas, bmaj=1.97 mas, bpa=-0.1104 degrees ! Estimated noise=340.614 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8696 x 1.97 at -0.1104 degrees (North through East) ! Clean map min=-0.0010137 max=0.15717 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=0.7206 mas, bmaj=1.721 mas, bpa=-0.3796 degrees ! Estimated noise=633.147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121612 Jy ! Component: 100 - total flux cleaned = 0.149637 Jy ! Component: 150 - total flux cleaned = 0.159877 Jy ! Component: 200 - total flux cleaned = 0.164864 Jy ! Total flux subtracted in 200 components = 0.164864 Jy ! Clean residual min=-0.002494 max=0.002600 Jy/beam ! Clean residual mean=-0.000007 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.164864 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.164864 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8696 mas, bmaj=1.97 mas, bpa=-0.1104 degrees ! Estimated noise=340.614 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 = 0.00390918 Jy ! Component: 100 - total flux cleaned = 0.0058267 Jy ! Component: 150 - total flux cleaned = 0.00688022 Jy ! Component: 200 - total flux cleaned = 0.00752577 Jy ! Total flux subtracted in 200 components = 0.00752577 Jy ! Clean residual min=-0.001148 max=0.001043 Jy/beam ! Clean residual mean=-0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.17239 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.17239 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=2.11 mas, bmaj=2.924 mas, bpa=-2.332 degrees ! Estimated noise=423.069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00065139 Jy ! Component: 100 - total flux cleaned = 0.000924559 Jy ! Component: 150 - total flux cleaned = 0.00102566 Jy ! Component: 200 - total flux cleaned = 0.00103382 Jy ! Total flux subtracted in 200 components = 0.00103382 Jy ! Clean residual min=-0.001364 max=0.001130 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.173424 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 = 3.72511e-06 Jy ! Component: 100 - total flux cleaned = 7.43456e-06 Jy ! Component: 150 - total flux cleaned = 1.09769e-05 Jy ! Component: 200 - total flux cleaned = 1.44511e-05 Jy ! Total flux subtracted in 200 components = 1.44511e-05 Jy ! Clean residual min=-0.001362 max=0.001131 Jy/beam ! Clean residual mean=-0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.173438 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.173438 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8696 mas, bmaj=1.97 mas, bpa=-0.1104 degrees ! Estimated noise=340.614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.05405e-05 Jy ! Component: 100 - total flux cleaned = 8.00225e-06 Jy ! Component: 150 - total flux cleaned = 5.89506e-05 Jy ! Component: 200 - total flux cleaned = 9.61769e-05 Jy ! Total flux subtracted in 200 components = 9.61769e-05 Jy ! Clean residual min=-0.001098 max=0.001056 Jy/beam ! Clean residual mean=-0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.173534 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.173534 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=0.068273Jy sigma=0.000779 ! Fit after self-cal, rms=0.068270Jy sigma=0.000779 wmodel J1717+1917_X_2014_05_31_pus_map.mod ! Writing 53 model components to file: J1717+1917_X_2014_05_31_pus_map.mod wobs J1717+1917_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1717+1917_X_2014_05_31_pus_uvs.fits wwins J1717+1917_X_2014_05_31_pus_map.win ! wwins: Wrote 1 windows to J1717+1917_X_2014_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111619 Jy ! Component: 100 - total flux cleaned = 5.94842e-05 Jy ! Component: 150 - total flux cleaned = -5.15674e-06 Jy ! Component: 200 - total flux cleaned = -4.25809e-06 Jy ! Component: 250 - total flux cleaned = -1.84171e-05 Jy ! Component: 300 - total flux cleaned = -4.7008e-05 Jy ! Component: 350 - total flux cleaned = -0.000131131 Jy ! Component: 400 - total flux cleaned = -0.000212722 Jy ! Component: 450 - total flux cleaned = -0.000252606 Jy ! Component: 500 - total flux cleaned = -0.000265746 Jy ! Component: 550 - total flux cleaned = -0.000278303 Jy ! Component: 600 - total flux cleaned = -0.000277902 Jy ! Component: 650 - total flux cleaned = -0.000241512 Jy ! Component: 700 - total flux cleaned = -0.000253385 Jy ! Component: 750 - total flux cleaned = -0.000229445 Jy ! Component: 800 - total flux cleaned = -0.000159941 Jy ! Component: 850 - total flux cleaned = -0.000148839 Jy ! Component: 900 - total flux cleaned = -0.000115535 Jy ! Component: 950 - total flux cleaned = -0.000115844 Jy ! Component: 1000 - total flux cleaned = -8.33126e-05 Jy ! Component: 1050 - total flux cleaned = -8.35147e-05 Jy ! Component: 1100 - total flux cleaned = -6.24135e-05 Jy ! Component: 1150 - total flux cleaned = -6.25014e-05 Jy ! Component: 1200 - total flux cleaned = -4.22232e-05 Jy ! Component: 1250 - total flux cleaned = -6.25341e-05 Jy ! Component: 1300 - total flux cleaned = -4.26741e-05 Jy ! Component: 1350 - total flux cleaned = -6.2524e-05 Jy ! Component: 1400 - total flux cleaned = -7.23659e-05 Jy ! Component: 1450 - total flux cleaned = -6.28006e-05 Jy ! Component: 1500 - total flux cleaned = -5.32513e-05 Jy ! Component: 1550 - total flux cleaned = -6.27457e-05 Jy ! Component: 1600 - total flux cleaned = -6.2716e-05 Jy ! Component: 1650 - total flux cleaned = -6.26958e-05 Jy ! Component: 1700 - total flux cleaned = -2.63576e-05 Jy ! Component: 1750 - total flux cleaned = -4.44552e-05 Jy ! Component: 1800 - total flux cleaned = -3.55778e-05 Jy ! Component: 1850 - total flux cleaned = -2.65857e-05 Jy ! Component: 1900 - total flux cleaned = -5.27944e-05 Jy ! Component: 1950 - total flux cleaned = -3.53286e-05 Jy ! Component: 2000 - total flux cleaned = -2.67596e-05 Jy ! Total flux subtracted in 2048 components = -3.5235e-05 Jy ! Clean residual min=-0.000426 max=0.000466 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.173499 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 206 components and 0.173499 Jy ![Exited script file: muppet] wmap "J1717+1917_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8696 x 1.97 at -0.1104 degrees (North through East) ! Clean map min=-0.00080992 max=0.15719 Jy/beam ! Writing clean map to FITS file: J1717+1917_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.157195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159099 device "J1717+1917_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1717+1917_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.303634 0.303634 0.607268 1.21454 2.42907 4.85814 9.71628 19.4326 38.8651 77.7303 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.157 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8696 x 1.97 at -0.1104 degrees (North through East) ! Clean map min=-0.00080992 max=0.15719 Jy/beam quit ! Quitting program ! Log file J1717+1917_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:10:09 2016