! Started logfile: J1647+1720_X_2017_02_24_pus_uvs.log on Sat May 4 10:05:09 2019 obs J1647+1720_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1647+1720_X_2017_02_24_pus_uva.fits ! AN table 1: 172 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976744 visibilities/baseline/integration-bin. ! Found source: J1647+1720 ! ! 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 1882 lines of history. ! ! Reading 90720 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 J1647+1720_X_2017_02_24_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.943751Jy sigma=0.008192 ! Fit after self-cal, rms=0.933788Jy sigma=0.008111 ! 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=0.7258 mas, bmaj=1.581 mas, bpa=-4.229 degrees ! Estimated noise=708.755 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 = 0.0535219 Jy ! Component: 100 - total flux cleaned = 0.0655914 Jy ! Total flux subtracted in 100 components = 0.0655914 Jy ! Clean residual min=-0.005276 max=0.010723 Jy/beam ! Clean residual mean=0.000004 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.0655914 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0655914 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=0.090007Jy sigma=0.000759 ! Fit after self-cal, rms=0.089975Jy sigma=0.000759 ! Inverting map ! Added new window around map position (10, 21.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00931542 Jy ! Component: 100 - total flux cleaned = 0.0146077 Jy ! Total flux subtracted in 100 components = 0.0146077 Jy ! Clean residual min=-0.004912 max=0.005304 Jy/beam ! Clean residual mean=0.000001 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.0801991 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.0801991 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=0.088794Jy sigma=0.000747 ! Fit after self-cal, rms=0.088597Jy sigma=0.000746 ! 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=0.9085 mas, bmaj=1.903 mas, bpa=-3.171 degrees ! Estimated noise=273.085 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 = 0.00796418 Jy ! Component: 100 - total flux cleaned = 0.0129699 Jy ! Component: 150 - total flux cleaned = 0.0167148 Jy ! Component: 200 - total flux cleaned = 0.0196648 Jy ! Total flux subtracted in 200 components = 0.0196648 Jy ! Clean residual min=-0.006048 max=0.007084 Jy/beam ! Clean residual mean=0.000015 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 0.0998639 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 59 components and 0.0998639 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=0.087785Jy sigma=0.000738 ! Fit after self-cal, rms=0.087662Jy sigma=0.000736 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.95 KP 1.22 ! LA 0.96 MK 1.07 NL 0.96 OV 0.87 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.01 KP 1.12 ! LA 1.01 MK 1.03 NL 0.94 OV 0.89 ! PT 0.82 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 0.98 KP 1.09 ! LA 0.97 MK 1.05 NL 0.92 OV 0.89 ! PT 0.83 SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.93 HN 1.05 KP 1.41 ! LA 1.00 MK 1.01 NL 0.90 OV 0.92 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 0.99 KP 1.04 ! LA 1.07 MK 1.03 NL 0.90 OV 0.94 ! PT 0.80 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.03 KP 1.03 ! LA 1.08 MK 1.01 NL 0.91 OV 0.96 ! PT 0.82 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.99 KP 0.97 ! LA 1.07 MK 1.05 NL 0.93 OV 1.01 ! PT 0.80 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.96 KP 0.97 ! LA 1.07 MK 1.02 NL 1.00 OV 1.02 ! PT 0.82 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.93 KP 0.96 ! LA 0.99 MK 0.99 NL 0.97 OV 1.06 ! PT 0.87 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.98 KP 1.00 ! LA 0.95 MK 1.02 NL 0.99 OV 1.07 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.16 HN 0.96 KP 0.98 ! LA 0.89 MK 1.06 NL 0.98 OV 1.05 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 0.95 KP 0.98 ! LA 0.93 MK 0.96 NL 0.97 OV 1.02 ! PT 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.087662Jy sigma=0.000736 ! Fit after self-cal, rms=0.086975Jy sigma=0.000732 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9256 mas, bmaj=1.942 mas, bpa=-3.816 degrees ! Estimated noise=266.274 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 = 0.00368291 Jy ! Component: 100 - total flux cleaned = 0.00532134 Jy ! Component: 150 - total flux cleaned = 0.00595868 Jy ! Component: 200 - total flux cleaned = 0.00639794 Jy ! Total flux subtracted in 200 components = 0.00639794 Jy ! Clean residual min=-0.005559 max=0.006459 Jy/beam ! Clean residual mean=0.000029 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 0.106262 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.106262 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=0.086811Jy sigma=0.000730 ! Fit after self-cal, rms=0.086931Jy sigma=0.000729 ! 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=0.086931Jy sigma=0.000729 ! Fit after self-cal, rms=0.089929Jy sigma=0.000726 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9359 mas, bmaj=1.959 mas, bpa=-3.557 degrees ! Estimated noise=268.166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103202 Jy ! Component: 100 - total flux cleaned = 0.00142584 Jy ! Component: 150 - total flux cleaned = 0.00173181 Jy ! Component: 200 - total flux cleaned = 0.00198929 Jy ! Total flux subtracted in 200 components = 0.00198929 Jy ! Clean residual min=-0.005559 max=0.006266 Jy/beam ! Clean residual mean=0.000020 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.108251 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.108251 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=0.089877Jy sigma=0.000725 ! Fit after self-cal, rms=0.089968Jy sigma=0.000725 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 = 0.000299862 Jy ! Component: 100 - total flux cleaned = 0.000647314 Jy ! Component: 150 - total flux cleaned = 0.000901475 Jy ! Component: 200 - total flux cleaned = 0.00109551 Jy ! Total flux subtracted in 200 components = 0.00109551 Jy ! Clean residual min=-0.005618 max=0.006134 Jy/beam ! Clean residual mean=0.000019 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.109347 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.109347 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=0.089941Jy sigma=0.000724 ! Fit after self-cal, rms=0.089925Jy sigma=0.000724 ! 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=0.089925Jy sigma=0.000724 ! Fit after self-cal, rms=0.093472Jy sigma=0.000721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9422 mas, bmaj=1.961 mas, bpa=-3.636 degrees ! Estimated noise=268.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000320281 Jy ! Component: 100 - total flux cleaned = -0.000322251 Jy ! Component: 150 - total flux cleaned = -0.000293962 Jy ! Component: 200 - total flux cleaned = -0.000268023 Jy ! Total flux subtracted in 200 components = -0.000268023 Jy ! Clean residual min=-0.005724 max=0.006483 Jy/beam ! Clean residual mean=0.000009 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.109079 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.109079 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=0.093439Jy sigma=0.000721 ! Fit after self-cal, rms=0.093577Jy sigma=0.000720 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 = 9.12511e-05 Jy ! Component: 100 - total flux cleaned = 0.000223558 Jy ! Component: 150 - total flux cleaned = 0.000270553 Jy ! Component: 200 - total flux cleaned = 0.000292317 Jy ! Total flux subtracted in 200 components = 0.000292317 Jy ! Clean residual min=-0.005758 max=0.006409 Jy/beam ! Clean residual mean=0.000010 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 0.109371 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.109371 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=0.093558Jy sigma=0.000720 ! Fit after self-cal, rms=0.093553Jy sigma=0.000720 ! 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=0.093553Jy sigma=0.000720 ! Fit after self-cal, rms=0.094256Jy sigma=0.000720 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=2.985 mas, bpa=-4.802 degrees ! Estimated noise=317.046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175547 Jy ! Component: 100 - total flux cleaned = 0.00215751 Jy ! Component: 150 - total flux cleaned = 0.0023489 Jy ! Component: 200 - total flux cleaned = 0.00246682 Jy ! Total flux subtracted in 200 components = 0.00246682 Jy ! Clean residual min=-0.009445 max=0.009203 Jy/beam ! Clean residual mean=0.000011 rms=0.002715 Jy/beam ! Combined flux in latest and established models = 0.111838 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 86 components and 0.111838 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=0.094304Jy sigma=0.000721 ! Fit after self-cal, rms=0.094313Jy sigma=0.000720 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 = 0.000399553 Jy ! Component: 100 - total flux cleaned = 0.000623434 Jy ! Component: 150 - total flux cleaned = 0.000722508 Jy ! Component: 200 - total flux cleaned = 0.000861611 Jy ! Total flux subtracted in 200 components = 0.000861611 Jy ! Clean residual min=-0.009537 max=0.009125 Jy/beam ! Clean residual mean=0.000011 rms=0.002711 Jy/beam ! Combined flux in latest and established models = 0.112699 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 87 components and 0.112699 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=0.094371Jy sigma=0.000721 ! Fit after self-cal, rms=0.094357Jy sigma=0.000721 ! 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=0.9482 mas, bmaj=1.968 mas, bpa=-3.797 degrees ! Estimated noise=267.519 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9482 x 1.968 at -3.797 degrees (North through East) ! Clean map min=-0.0057226 max=0.066224 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=0.7512 mas, bmaj=1.622 mas, bpa=-4.777 degrees ! Estimated noise=714.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0529729 Jy ! Component: 100 - total flux cleaned = 0.0690942 Jy ! Component: 150 - total flux cleaned = 0.0786009 Jy ! Component: 200 - total flux cleaned = 0.085225 Jy ! Total flux subtracted in 200 components = 0.085225 Jy ! Clean residual min=-0.004383 max=0.006151 Jy/beam ! Clean residual mean=0.000007 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.085225 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 0.085225 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9482 mas, bmaj=1.968 mas, bpa=-3.797 degrees ! Estimated noise=267.519 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 (8.8, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.009166 Jy ! Component: 100 - total flux cleaned = 0.0153329 Jy ! Component: 150 - total flux cleaned = 0.0200568 Jy ! Component: 200 - total flux cleaned = 0.0237696 Jy ! Total flux subtracted in 200 components = 0.0237696 Jy ! Clean residual min=-0.005954 max=0.005663 Jy/beam ! Clean residual mean=0.000015 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.108995 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 51 components and 0.108995 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=2.136 mas, bmaj=2.985 mas, bpa=-4.802 degrees ! Estimated noise=317.046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00591522 Jy ! Component: 100 - total flux cleaned = 0.00926158 Jy ! Component: 150 - total flux cleaned = 0.0112802 Jy ! Component: 200 - total flux cleaned = 0.0128535 Jy ! Total flux subtracted in 200 components = 0.0128535 Jy ! Clean residual min=-0.008918 max=0.007625 Jy/beam ! Clean residual mean=0.000007 rms=0.002531 Jy/beam ! Combined flux in latest and established models = 0.121848 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 = 0.00123833 Jy ! Component: 100 - total flux cleaned = 0.00221328 Jy ! Component: 150 - total flux cleaned = 0.00298133 Jy ! Component: 200 - total flux cleaned = 0.0033765 Jy ! Total flux subtracted in 200 components = 0.0033765 Jy ! Clean residual min=-0.008577 max=0.007298 Jy/beam ! Clean residual mean=0.000004 rms=0.002499 Jy/beam ! Combined flux in latest and established models = 0.125225 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.125225 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9482 mas, bmaj=1.968 mas, bpa=-3.797 degrees ! Estimated noise=267.519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000417785 Jy ! Component: 100 - total flux cleaned = -0.000955587 Jy ! Component: 150 - total flux cleaned = -0.00131059 Jy ! Component: 200 - total flux cleaned = -0.00152201 Jy ! Total flux subtracted in 200 components = -0.00152201 Jy ! Clean residual min=-0.005425 max=0.005098 Jy/beam ! Clean residual mean=0.000002 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.123703 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.123703 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=0.093914Jy sigma=0.000717 ! Fit after self-cal, rms=0.093748Jy sigma=0.000715 wmodel J1647+1720_X_2017_02_24_pus_map.mod ! Writing 76 model components to file: J1647+1720_X_2017_02_24_pus_map.mod wobs J1647+1720_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1647+1720_X_2017_02_24_pus_uvs.fits wwins J1647+1720_X_2017_02_24_pus_map.win ! wwins: Wrote 3 windows to J1647+1720_X_2017_02_24_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 = -0.00219361 Jy ! Component: 100 - total flux cleaned = -0.00218853 Jy ! Component: 150 - total flux cleaned = -0.00169441 Jy ! Component: 200 - total flux cleaned = -0.00145744 Jy ! Component: 250 - total flux cleaned = -0.00137929 Jy ! Component: 300 - total flux cleaned = -0.00145096 Jy ! Component: 350 - total flux cleaned = -0.00145064 Jy ! Component: 400 - total flux cleaned = -0.00158706 Jy ! Component: 450 - total flux cleaned = -0.00151921 Jy ! Component: 500 - total flux cleaned = -0.00139114 Jy ! Component: 550 - total flux cleaned = -0.00132815 Jy ! Component: 600 - total flux cleaned = -0.00114353 Jy ! Component: 650 - total flux cleaned = -0.000841203 Jy ! Component: 700 - total flux cleaned = -0.000723084 Jy ! Component: 750 - total flux cleaned = -0.000605871 Jy ! Component: 800 - total flux cleaned = -0.000376438 Jy ! Component: 850 - total flux cleaned = -9.56845e-05 Jy ! Component: 900 - total flux cleaned = 1.4565e-05 Jy ! Component: 950 - total flux cleaned = 0.000123632 Jy ! Component: 1000 - total flux cleaned = 0.000177458 Jy ! Component: 1050 - total flux cleaned = 0.000442809 Jy ! Component: 1100 - total flux cleaned = 0.000599875 Jy ! Component: 1150 - total flux cleaned = 0.00106331 Jy ! Component: 1200 - total flux cleaned = 0.00111316 Jy ! Component: 1250 - total flux cleaned = 0.00136402 Jy ! Component: 1300 - total flux cleaned = 0.00161133 Jy ! Component: 1350 - total flux cleaned = 0.00170954 Jy ! Component: 1400 - total flux cleaned = 0.00195157 Jy ! Component: 1450 - total flux cleaned = 0.00223732 Jy ! Component: 1500 - total flux cleaned = 0.00242549 Jy ! Component: 1550 - total flux cleaned = 0.00261139 Jy ! Component: 1600 - total flux cleaned = 0.0027496 Jy ! Component: 1650 - total flux cleaned = 0.00306827 Jy ! Component: 1700 - total flux cleaned = 0.00315825 Jy ! Component: 1750 - total flux cleaned = 0.00324762 Jy ! Component: 1800 - total flux cleaned = 0.00342425 Jy ! Component: 1850 - total flux cleaned = 0.00368646 Jy ! Component: 1900 - total flux cleaned = 0.00377311 Jy ! Component: 1950 - total flux cleaned = 0.00398715 Jy ! Component: 2000 - total flux cleaned = 0.00415645 Jy ! Total flux subtracted in 2048 components = 0.00424037 Jy ! Clean residual min=-0.002399 max=0.002595 Jy/beam ! Clean residual mean=0.000007 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.127943 Jy keep ! Adding 193 model components to the UV plane model. ! The established model now contains 269 components and 0.127943 Jy ![Exited script file: muppet] wmap "J1647+1720_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9482 x 1.968 at -3.797 degrees (North through East) ! Clean map min=-0.0045865 max=0.0651 Jy/beam ! Writing clean map to FITS file: J1647+1720_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0651004 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000920098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.24005 4.24005 8.48011 16.9602 33.9204 67.8409 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.065 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9482 x 1.968 at -3.797 degrees (North through East) ! Clean map min=-0.0045865 max=0.0651 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1647+1720_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:05:14 2019