! Started logfile: J1146+3958_X_2017_08_12_pus_uvs.log on Fri May 10 15:23:41 2019 obs J1146+3958_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1146+3958_X_2017_08_12_pus_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.812593 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! 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 1049 lines of history. ! ! Reading 13164 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 J1146+3958_X_2017_08_12_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.504755Jy sigma=0.004294 ! Fit after self-cal, rms=0.444493Jy sigma=0.003803 ! 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=0.8098 mas, bmaj=1.278 mas, bpa=18.14 degrees ! Estimated noise=1050.28 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 = 1.05578 Jy ! Component: 100 - total flux cleaned = 1.31126 Jy ! Total flux subtracted in 100 components = 1.31126 Jy ! Clean residual min=-0.028998 max=0.103649 Jy/beam ! Clean residual mean=-0.000155 rms=0.009439 Jy/beam ! Combined flux in latest and established models = 1.31126 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.31126 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=0.203790Jy sigma=0.001734 ! Fit after self-cal, rms=0.203210Jy sigma=0.001730 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111466 Jy ! Component: 100 - total flux cleaned = 0.167181 Jy ! Total flux subtracted in 100 components = 0.167181 Jy ! Clean residual min=-0.017470 max=0.028472 Jy/beam ! Clean residual mean=-0.000027 rms=0.004465 Jy/beam ! Combined flux in latest and established models = 1.47844 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 1.47844 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=0.120598Jy sigma=0.000987 ! Fit after self-cal, rms=0.119292Jy sigma=0.000977 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338263 Jy ! Component: 100 - total flux cleaned = 0.0535689 Jy ! Total flux subtracted in 100 components = 0.0535689 Jy ! Clean residual min=-0.013658 max=0.015900 Jy/beam ! Clean residual mean=0.000015 rms=0.003409 Jy/beam ! Combined flux in latest and established models = 1.53201 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 1.53201 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=0.107819Jy sigma=0.000869 ! Fit after self-cal, rms=0.107474Jy sigma=0.000867 ! 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=1.012 mas, bmaj=1.529 mas, bpa=17.98 degrees ! Estimated noise=742.683 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 = 0.0158941 Jy ! Component: 100 - total flux cleaned = 0.0234019 Jy ! Component: 150 - total flux cleaned = 0.027391 Jy ! Component: 200 - total flux cleaned = 0.0280579 Jy ! Total flux subtracted in 200 components = 0.0280579 Jy ! Clean residual min=-0.012736 max=0.012435 Jy/beam ! Clean residual mean=0.000097 rms=0.003506 Jy/beam ! Combined flux in latest and established models = 1.56007 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 1.56007 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=0.105464Jy sigma=0.000847 ! Fit after self-cal, rms=0.105259Jy sigma=0.000846 ! 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 1.01 FD 1.02 HN 1.02 KP 1.01 ! LA 0.98 MK 1.00 NL 0.97 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.99 KP 1.03 ! LA 0.98 MK 0.98 NL 0.97 OV 1.00 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00 KP 0.96 ! LA 1.00 MK 1.01 NL 0.97 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.04 KP 1.00 ! LA 1.01 MK 1.01 NL 0.97 OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 0.99 ! LA 0.99 MK 1.02 NL 0.97 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.01 KP 0.99 ! LA 0.99 MK 1.00 NL 0.97 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 0.99 ! LA 1.00 MK 1.00 NL 0.96 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.00 KP 0.99 ! LA 0.97 MK 1.00 NL 0.97 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 1.00 ! LA 1.00 MK 0.98 NL 0.96 OV 1.00 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 0.99 ! LA 1.01 MK 1.01 NL 0.97 OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 0.99 ! LA 1.00 MK 0.99 NL 0.96 OV 1.00 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 0.98 ! LA 0.98 MK 1.03 NL 0.96 OV 1.00 ! PT 1.03 SC 1.00 ! ! ! Fit before self-cal, rms=0.105259Jy sigma=0.000846 ! Fit after self-cal, rms=0.098184Jy sigma=0.000779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.529 mas, bpa=17.79 degrees ! Estimated noise=742.629 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 = -0.00103731 Jy ! Component: 100 - total flux cleaned = -0.00131824 Jy ! Component: 150 - total flux cleaned = -0.0010973 Jy ! Component: 200 - total flux cleaned = -0.00089216 Jy ! Total flux subtracted in 200 components = -0.00089216 Jy ! Clean residual min=-0.011298 max=0.010353 Jy/beam ! Clean residual mean=0.000012 rms=0.002949 Jy/beam ! Combined flux in latest and established models = 1.55918 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 1.55918 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=0.097822Jy sigma=0.000776 ! Fit after self-cal, rms=0.097761Jy sigma=0.000776 ! 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=0.097761Jy sigma=0.000776 ! Fit after self-cal, rms=0.083992Jy sigma=0.000660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=1.528 mas, bpa=17.76 degrees ! Estimated noise=742.376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479224 Jy ! Component: 100 - total flux cleaned = 0.000604504 Jy ! Component: 150 - total flux cleaned = 0.000710044 Jy ! Component: 200 - total flux cleaned = 0.000988226 Jy ! Total flux subtracted in 200 components = 0.000988226 Jy ! Clean residual min=-0.004137 max=0.005343 Jy/beam ! Clean residual mean=0.000057 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 1.56017 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 1.56017 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=0.083666Jy sigma=0.000658 ! Fit after self-cal, rms=0.083600Jy sigma=0.000657 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394574 Jy ! Component: 100 - total flux cleaned = 0.00439309 Jy ! Component: 150 - total flux cleaned = 0.00456536 Jy ! Component: 200 - total flux cleaned = 0.00456721 Jy ! Total flux subtracted in 200 components = 0.00456721 Jy ! Clean residual min=-0.004115 max=0.003188 Jy/beam ! Clean residual mean=0.000068 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 1.56473 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 1.56473 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=0.083262Jy sigma=0.000654 ! Fit after self-cal, rms=0.083226Jy sigma=0.000654 ! 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=0.083226Jy sigma=0.000654 ! Fit after self-cal, rms=0.083086Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=1.527 mas, bpa=17.66 degrees ! Estimated noise=741.982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412292 Jy ! Component: 100 - total flux cleaned = 0.000767118 Jy ! Component: 150 - total flux cleaned = 0.00107292 Jy ! Component: 200 - total flux cleaned = 0.00114163 Jy ! Total flux subtracted in 200 components = 0.00114163 Jy ! Clean residual min=-0.003438 max=0.003143 Jy/beam ! Clean residual mean=0.000066 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 1.56588 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 1.56588 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=0.082901Jy sigma=0.000652 ! Fit after self-cal, rms=0.082875Jy sigma=0.000652 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 = 0.000516137 Jy ! Component: 100 - total flux cleaned = 0.000647348 Jy ! Component: 150 - total flux cleaned = 0.000647966 Jy ! Component: 200 - total flux cleaned = 0.000648959 Jy ! Total flux subtracted in 200 components = 0.000648959 Jy ! Clean residual min=-0.003240 max=0.003131 Jy/beam ! Clean residual mean=0.000067 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 1.56652 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 1.56652 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=0.082787Jy sigma=0.000651 ! Fit after self-cal, rms=0.082771Jy sigma=0.000651 ! 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=0.082771Jy sigma=0.000651 ! Fit after self-cal, rms=0.082713Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.279 mas, bmaj=2.677 mas, bpa=26.84 degrees ! Estimated noise=923.786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013203 Jy ! Component: 100 - total flux cleaned = -0.00031514 Jy ! Component: 150 - total flux cleaned = -0.000310551 Jy ! Component: 200 - total flux cleaned = -0.000309172 Jy ! Total flux subtracted in 200 components = -0.000309172 Jy ! Clean residual min=-0.002729 max=0.003420 Jy/beam ! Clean residual mean=0.000143 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 1.56622 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 1.56622 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=0.082677Jy sigma=0.000650 ! Fit after self-cal, rms=0.082660Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (16.2, -14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309598 Jy ! Component: 100 - total flux cleaned = 0.00500721 Jy ! Component: 150 - total flux cleaned = 0.00617146 Jy ! Component: 200 - total flux cleaned = 0.00710582 Jy ! Total flux subtracted in 200 components = 0.00710582 Jy ! Clean residual min=-0.002433 max=0.002117 Jy/beam ! Clean residual mean=0.000112 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 1.57332 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 106 components and 1.57332 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=0.082543Jy sigma=0.000649 ! Fit after self-cal, rms=0.082536Jy sigma=0.000649 ! 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=1.017 mas, bmaj=1.528 mas, bpa=17.59 degrees ! Estimated noise=741.733 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 1.528 at 17.59 degrees (North through East) ! Clean map min=-0.0026315 max=1.3753 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=0.082536Jy sigma=0.000649 ! Fit after self-cal, rms=0.077639Jy sigma=0.000607 ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.528 mas, bpa=17.58 degrees ! Estimated noise=741.654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000436618 Jy ! Component: 100 - total flux cleaned = -8.60811e-05 Jy ! Component: 150 - total flux cleaned = 0.000237465 Jy ! Component: 200 - total flux cleaned = 0.000481938 Jy ! Total flux subtracted in 200 components = 0.000481938 Jy ! Clean residual min=-0.002697 max=0.002295 Jy/beam ! Clean residual mean=0.000046 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 1.5738 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 1.5738 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=0.077526Jy sigma=0.000606 ! Fit after self-cal, rms=0.077522Jy sigma=0.000606 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627293 Jy ! Component: 100 - total flux cleaned = 0.00090942 Jy ! Component: 150 - total flux cleaned = 0.00128454 Jy ! Component: 200 - total flux cleaned = 0.00138743 Jy ! Total flux subtracted in 200 components = 0.00138743 Jy ! Clean residual min=-0.002611 max=0.002200 Jy/beam ! Clean residual mean=0.000045 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 1.57519 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 137 components and 1.57519 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=0.077451Jy sigma=0.000605 ! Fit after self-cal, rms=0.077448Jy sigma=0.000605 ! 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=0.077448Jy sigma=0.000605 ! Fit after self-cal, rms=0.077405Jy sigma=0.000605 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=0.815 mas, bmaj=1.279 mas, bpa=17.76 degrees ! Estimated noise=1051.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.05617 Jy ! Component: 100 - total flux cleaned = 1.31227 Jy ! Component: 150 - total flux cleaned = 1.42161 Jy ! Component: 200 - total flux cleaned = 1.47694 Jy ! Total flux subtracted in 200 components = 1.47694 Jy ! Clean residual min=-0.008233 max=0.026932 Jy/beam ! Clean residual mean=-0.000044 rms=0.002800 Jy/beam ! Combined flux in latest and established models = 1.47694 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.47694 Jy ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.528 mas, bpa=17.55 degrees ! Estimated noise=741.386 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 = 0.0392789 Jy ! Component: 100 - total flux cleaned = 0.059197 Jy ! Component: 150 - total flux cleaned = 0.0705748 Jy ! Component: 200 - total flux cleaned = 0.0776982 Jy ! Total flux subtracted in 200 components = 0.0776982 Jy ! Clean residual min=-0.003367 max=0.005492 Jy/beam ! Clean residual mean=0.000040 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 1.55464 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 1.55464 Jy ! Inverting map ! Added new window around map position (-0.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525987 Jy ! Component: 100 - total flux cleaned = 0.00889377 Jy ! Component: 150 - total flux cleaned = 0.010456 Jy ! Component: 200 - total flux cleaned = 0.0118263 Jy ! Total flux subtracted in 200 components = 0.0118263 Jy ! Clean residual min=-0.002797 max=0.002598 Jy/beam ! Clean residual mean=0.000051 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 1.56646 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 1.56646 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=2.279 mas, bmaj=2.677 mas, bpa=26.81 degrees ! Estimated noise=923.071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228473 Jy ! Component: 100 - total flux cleaned = 0.00361859 Jy ! Component: 150 - total flux cleaned = 0.0048874 Jy ! Component: 200 - total flux cleaned = 0.00593361 Jy ! Total flux subtracted in 200 components = 0.00593361 Jy ! Clean residual min=-0.002198 max=0.001854 Jy/beam ! Clean residual mean=0.000100 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 1.5724 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 = 0.000870069 Jy ! Component: 100 - total flux cleaned = 0.00155839 Jy ! Component: 150 - total flux cleaned = 0.00198917 Jy ! Component: 200 - total flux cleaned = 0.00245689 Jy ! Total flux subtracted in 200 components = 0.00245689 Jy ! Clean residual min=-0.002019 max=0.001829 Jy/beam ! Clean residual mean=0.000093 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 1.57485 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 108 components and 1.57485 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.528 mas, bpa=17.55 degrees ! Estimated noise=741.386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000680083 Jy ! Component: 100 - total flux cleaned = -0.000453095 Jy ! Component: 150 - total flux cleaned = -0.000108822 Jy ! Component: 200 - total flux cleaned = 8.70416e-05 Jy ! Total flux subtracted in 200 components = 8.70416e-05 Jy ! Clean residual min=-0.002681 max=0.002348 Jy/beam ! Clean residual mean=0.000044 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 1.57494 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 128 components and 1.57494 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=0.077434Jy sigma=0.000606 ! Fit after self-cal, rms=0.077391Jy sigma=0.000605 wmodel J1146+3958_X_2017_08_12_pus_map.mod ! Writing 128 model components to file: J1146+3958_X_2017_08_12_pus_map.mod wobs J1146+3958_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1146+3958_X_2017_08_12_pus_uvs.fits wwins J1146+3958_X_2017_08_12_pus_map.win ! wwins: Wrote 4 windows to J1146+3958_X_2017_08_12_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 = -0.000311435 Jy ! Component: 100 - total flux cleaned = -0.000399 Jy ! Component: 150 - total flux cleaned = -0.000600738 Jy ! Component: 200 - total flux cleaned = -0.000754462 Jy ! Component: 250 - total flux cleaned = -0.000901635 Jy ! Component: 300 - total flux cleaned = -0.000830541 Jy ! Component: 350 - total flux cleaned = -0.000935087 Jy ! Component: 400 - total flux cleaned = -0.000833676 Jy ! Component: 450 - total flux cleaned = -0.00083393 Jy ! Component: 500 - total flux cleaned = -0.000801523 Jy ! Component: 550 - total flux cleaned = -0.00076936 Jy ! Component: 600 - total flux cleaned = -0.000645045 Jy ! Component: 650 - total flux cleaned = -0.000674749 Jy ! Component: 700 - total flux cleaned = -0.00061452 Jy ! Component: 750 - total flux cleaned = -0.000585267 Jy ! Component: 800 - total flux cleaned = -0.000643672 Jy ! Component: 850 - total flux cleaned = -0.000728867 Jy ! Component: 900 - total flux cleaned = -0.000672801 Jy ! Component: 950 - total flux cleaned = -0.000672996 Jy ! Component: 1000 - total flux cleaned = -0.00064688 Jy ! Component: 1050 - total flux cleaned = -0.000700474 Jy ! Component: 1100 - total flux cleaned = -0.000674402 Jy ! Component: 1150 - total flux cleaned = -0.000726902 Jy ! Component: 1200 - total flux cleaned = -0.000803517 Jy ! Component: 1250 - total flux cleaned = -0.000803174 Jy ! Component: 1300 - total flux cleaned = -0.000778112 Jy ! Component: 1350 - total flux cleaned = -0.000852309 Jy ! Component: 1400 - total flux cleaned = -0.000900688 Jy ! Component: 1450 - total flux cleaned = -0.000829177 Jy ! Component: 1500 - total flux cleaned = -0.000877058 Jy ! Component: 1550 - total flux cleaned = -0.000876865 Jy ! Component: 1600 - total flux cleaned = -0.000900098 Jy ! Component: 1650 - total flux cleaned = -0.000991968 Jy ! Component: 1700 - total flux cleaned = -0.00103704 Jy ! Component: 1750 - total flux cleaned = -0.00101493 Jy ! Component: 1800 - total flux cleaned = -0.00105916 Jy ! Component: 1850 - total flux cleaned = -0.00110288 Jy ! Component: 1900 - total flux cleaned = -0.0010596 Jy ! Component: 1950 - total flux cleaned = -0.00112398 Jy ! Component: 2000 - total flux cleaned = -0.00112392 Jy ! Total flux subtracted in 2048 components = -0.00114496 Jy ! Clean residual min=-0.001209 max=0.001159 Jy/beam ! Clean residual mean=0.000018 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 1.5738 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 269 components and 1.5738 Jy ![Exited script file: muppet] wmap "J1146+3958_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 1.528 at 17.55 degrees (North through East) ! Clean map min=-0.0021083 max=1.3746 Jy/beam ! Writing clean map to FITS file: J1146+3958_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.37457 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000388623 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0848172 0.0848172 0.169634 0.339269 0.678538 1.35708 2.71415 5.4283 10.8566 21.7132 43.4264 86.8528 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.374 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 1.528 at 17.55 degrees (North through East) ! Clean map min=-0.0021083 max=1.3746 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 J1146+3958_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:23:43 2019