! Started logfile: J0254+2343_X_2017_01_21_pus_uvs.log on Sun May 5 15:25:17 2019 obs J0254+2343_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0254+2343_X_2017_01_21_pus_uva.fits ! AN table 1: 83 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.886546 visibilities/baseline/integration-bin. ! Found source: J0254+2343 ! ! 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 1086 lines of history. ! ! Reading 31788 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 J0254+2343_X_2017_01_21_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.776678Jy sigma=0.005903 ! Fit after self-cal, rms=0.766074Jy sigma=0.005831 ! 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=0.6852 mas, bmaj=1.491 mas, bpa=-8.581 degrees ! Estimated noise=933.339 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 = 0.190958 Jy ! Component: 100 - total flux cleaned = 0.232599 Jy ! Total flux subtracted in 100 components = 0.232599 Jy ! Clean residual min=-0.004591 max=0.011625 Jy/beam ! Clean residual mean=0.000011 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.232599 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.232599 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=0.103048Jy sigma=0.000672 ! Fit after self-cal, rms=0.103043Jy sigma=0.000672 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00835825 Jy ! Component: 100 - total flux cleaned = 0.0076358 Jy ! Total flux subtracted in 100 components = 0.0076358 Jy ! Clean residual min=-0.003944 max=0.006640 Jy/beam ! Clean residual mean=0.000019 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.240235 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.240235 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=0.102598Jy sigma=0.000665 ! Fit after self-cal, rms=0.102593Jy sigma=0.000665 ! 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=0.8314 mas, bmaj=1.72 mas, bpa=-6.445 degrees ! Estimated noise=535.559 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 (8.2, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415105 Jy ! Component: 100 - total flux cleaned = 0.00354758 Jy ! Component: 150 - total flux cleaned = 0.00324312 Jy ! Component: 200 - total flux cleaned = 0.00324563 Jy ! Total flux subtracted in 200 components = 0.00324563 Jy ! Clean residual min=-0.003357 max=0.005225 Jy/beam ! Clean residual mean=0.000047 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.24348 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.24348 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=0.102337Jy sigma=0.000663 ! Fit after self-cal, rms=0.102321Jy sigma=0.000662 ! 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 1.05 FD 0.95 HN 0.98 LA 1.08 ! MK 0.96 NL 0.95 OV 0.96 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.04 LA 1.06 ! MK 0.98 NL 1.03 OV 0.95 PT 1.04 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.00 LA 1.07 ! MK 0.98 NL 0.96 OV 0.96 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.98 LA 1.08 ! MK 0.97 NL 0.95 OV 0.96 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.98 LA 1.10 ! MK 1.00 NL 0.93 OV 0.96 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.97 LA 1.09 ! MK 0.98 NL 0.97 OV 1.00 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.97 LA 1.06 ! MK 0.99 NL 0.95 OV 0.99 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 LA 1.09 ! MK 0.98 NL 0.96 OV 1.01 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.99 LA 1.11 ! MK 0.97 NL 0.96 OV 1.00 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.03 LA 1.10 ! MK 1.00 NL 0.95 OV 0.99 PT 1.01 ! SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 LA 1.12 ! MK 0.98 NL 0.92 OV 0.98 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.97 LA 1.12 ! MK 0.97 NL 0.97 OV 0.97 PT 1.03 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.102321Jy sigma=0.000662 ! Fit after self-cal, rms=0.104492Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8271 mas, bmaj=1.72 mas, bpa=-6.837 degrees ! Estimated noise=534.059 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 = -0.000607683 Jy ! Component: 100 - total flux cleaned = -0.000344464 Jy ! Component: 150 - total flux cleaned = -0.000194471 Jy ! Component: 200 - total flux cleaned = -3.28168e-05 Jy ! Total flux subtracted in 200 components = -3.28168e-05 Jy ! Clean residual min=-0.002052 max=0.002025 Jy/beam ! Clean residual mean=0.000009 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.243448 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.243448 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=0.104447Jy sigma=0.000654 ! Fit after self-cal, rms=0.104544Jy sigma=0.000654 ! 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=0.104544Jy sigma=0.000654 ! Fit after self-cal, rms=0.104585Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8255 mas, bmaj=1.719 mas, bpa=-6.712 degrees ! Estimated noise=533.997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000562611 Jy ! Component: 100 - total flux cleaned = -0.000596337 Jy ! Component: 150 - total flux cleaned = -0.000533725 Jy ! Component: 200 - total flux cleaned = -0.000437789 Jy ! Total flux subtracted in 200 components = -0.000437789 Jy ! Clean residual min=-0.001475 max=0.001240 Jy/beam ! Clean residual mean=-0.000005 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.24301 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.24301 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=0.104569Jy sigma=0.000647 ! Fit after self-cal, rms=0.104581Jy sigma=0.000647 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 = -0.000149635 Jy ! Component: 100 - total flux cleaned = -0.000166369 Jy ! Component: 150 - total flux cleaned = -0.000153008 Jy ! Component: 200 - total flux cleaned = -0.00015328 Jy ! Total flux subtracted in 200 components = -0.00015328 Jy ! Clean residual min=-0.001421 max=0.001242 Jy/beam ! Clean residual mean=-0.000004 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.242857 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.242857 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=0.104577Jy sigma=0.000647 ! Fit after self-cal, rms=0.104576Jy sigma=0.000647 ! 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=0.104576Jy sigma=0.000647 ! Fit after self-cal, rms=0.104869Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8246 mas, bmaj=1.719 mas, bpa=-6.755 degrees ! Estimated noise=534.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.63376e-05 Jy ! Component: 100 - total flux cleaned = 0.000107252 Jy ! Component: 150 - total flux cleaned = 0.000234628 Jy ! Component: 200 - total flux cleaned = 0.000331731 Jy ! Total flux subtracted in 200 components = 0.000331731 Jy ! Clean residual min=-0.001396 max=0.001210 Jy/beam ! Clean residual mean=-0.000007 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.243188 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.243188 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=0.104863Jy sigma=0.000647 ! Fit after self-cal, rms=0.104868Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.77347e-05 Jy ! Component: 100 - total flux cleaned = -3.54362e-05 Jy ! Component: 150 - total flux cleaned = -1.48182e-05 Jy ! Component: 200 - total flux cleaned = -3.44106e-05 Jy ! Total flux subtracted in 200 components = -3.44106e-05 Jy ! Clean residual min=-0.001377 max=0.001211 Jy/beam ! Clean residual mean=-0.000006 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.243154 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.243154 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=0.104866Jy sigma=0.000647 ! Fit after self-cal, rms=0.104866Jy sigma=0.000647 ! 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=0.104866Jy sigma=0.000647 ! Fit after self-cal, rms=0.105003Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.898 mas, bmaj=2.623 mas, bpa=-5.067 degrees ! Estimated noise=714.108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191206 Jy ! Component: 100 - total flux cleaned = 0.000233352 Jy ! Component: 150 - total flux cleaned = 0.000272469 Jy ! Component: 200 - total flux cleaned = 0.000292801 Jy ! Total flux subtracted in 200 components = 0.000292801 Jy ! Clean residual min=-0.001566 max=0.001280 Jy/beam ! Clean residual mean=-0.000012 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.243447 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.243447 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=0.105004Jy sigma=0.000647 ! Fit after self-cal, rms=0.105006Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.69868e-05 Jy ! Component: 100 - total flux cleaned = -8.59371e-05 Jy ! Component: 150 - total flux cleaned = -0.000109177 Jy ! Component: 200 - total flux cleaned = -0.00012884 Jy ! Total flux subtracted in 200 components = -0.00012884 Jy ! Clean residual min=-0.001540 max=0.001261 Jy/beam ! Clean residual mean=-0.000011 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.243318 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.243318 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=0.105007Jy sigma=0.000647 ! Fit after self-cal, rms=0.105006Jy sigma=0.000647 ! 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=0.824 mas, bmaj=1.719 mas, bpa=-6.795 degrees ! Estimated noise=534.308 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.824 x 1.719 at -6.795 degrees (North through East) ! Clean map min=-0.0011936 max=0.24205 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=0.6798 mas, bmaj=1.495 mas, bpa=-8.989 degrees ! Estimated noise=924.568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189155 Jy ! Component: 100 - total flux cleaned = 0.230403 Jy ! Component: 150 - total flux cleaned = 0.239477 Jy ! Component: 200 - total flux cleaned = 0.24157 Jy ! Total flux subtracted in 200 components = 0.24157 Jy ! Clean residual min=-0.002397 max=0.002204 Jy/beam ! Clean residual mean=-0.000006 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.24157 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.24157 Jy ! Inverting map and beam ! Estimated beam: bmin=0.824 mas, bmaj=1.719 mas, bpa=-6.795 degrees ! Estimated noise=534.308 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 = 0.00165176 Jy ! Component: 100 - total flux cleaned = 0.00216277 Jy ! Component: 150 - total flux cleaned = 0.00235181 Jy ! Component: 200 - total flux cleaned = 0.00231966 Jy ! Total flux subtracted in 200 components = 0.00231966 Jy ! Clean residual min=-0.001679 max=0.001257 Jy/beam ! Clean residual mean=-0.000006 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.24389 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.24389 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=1.898 mas, bmaj=2.623 mas, bpa=-5.067 degrees ! Estimated noise=714.108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372035 Jy ! Component: 100 - total flux cleaned = -0.00049778 Jy ! Component: 150 - total flux cleaned = -0.000514122 Jy ! Component: 200 - total flux cleaned = -0.000499508 Jy ! Total flux subtracted in 200 components = -0.000499508 Jy ! Clean residual min=-0.001591 max=0.001261 Jy/beam ! Clean residual mean=-0.000010 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.243391 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 = 3.7603e-05 Jy ! Component: 100 - total flux cleaned = 5.94016e-05 Jy ! Component: 150 - total flux cleaned = 6.9494e-05 Jy ! Component: 200 - total flux cleaned = 6.95257e-05 Jy ! Total flux subtracted in 200 components = 6.95257e-05 Jy ! Clean residual min=-0.001560 max=0.001254 Jy/beam ! Clean residual mean=-0.000010 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.24346 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.24346 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.824 mas, bmaj=1.719 mas, bpa=-6.795 degrees ! Estimated noise=534.308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.51445e-05 Jy ! Component: 100 - total flux cleaned = 3.90717e-05 Jy ! Component: 150 - total flux cleaned = 3.93765e-05 Jy ! Component: 200 - total flux cleaned = 3.78489e-05 Jy ! Total flux subtracted in 200 components = 3.78489e-05 Jy ! Clean residual min=-0.001569 max=0.001246 Jy/beam ! Clean residual mean=-0.000005 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.243498 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.243498 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=0.105017Jy sigma=0.000647 ! Fit after self-cal, rms=0.105016Jy sigma=0.000647 wmodel J0254+2343_X_2017_01_21_pus_map.mod ! Writing 59 model components to file: J0254+2343_X_2017_01_21_pus_map.mod wobs J0254+2343_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0254+2343_X_2017_01_21_pus_uvs.fits wwins J0254+2343_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J0254+2343_X_2017_01_21_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 = -0.000520935 Jy ! Component: 100 - total flux cleaned = -0.000698635 Jy ! Component: 150 - total flux cleaned = -0.000782432 Jy ! Component: 200 - total flux cleaned = -0.000801843 Jy ! Component: 250 - total flux cleaned = -0.000877795 Jy ! Component: 300 - total flux cleaned = -0.000970144 Jy ! Component: 350 - total flux cleaned = -0.00106005 Jy ! Component: 400 - total flux cleaned = -0.00118281 Jy ! Component: 450 - total flux cleaned = -0.00118305 Jy ! Component: 500 - total flux cleaned = -0.00128364 Jy ! Component: 550 - total flux cleaned = -0.00131615 Jy ! Component: 600 - total flux cleaned = -0.00138003 Jy ! Component: 650 - total flux cleaned = -0.00141142 Jy ! Component: 700 - total flux cleaned = -0.0014732 Jy ! Component: 750 - total flux cleaned = -0.00150359 Jy ! Component: 800 - total flux cleaned = -0.00160783 Jy ! Component: 850 - total flux cleaned = -0.00166611 Jy ! Component: 900 - total flux cleaned = -0.00175233 Jy ! Component: 950 - total flux cleaned = -0.00180899 Jy ! Component: 1000 - total flux cleaned = -0.00189292 Jy ! Component: 1050 - total flux cleaned = -0.00196197 Jy ! Component: 1100 - total flux cleaned = -0.00204369 Jy ! Component: 1150 - total flux cleaned = -0.00211083 Jy ! Component: 1200 - total flux cleaned = -0.00215086 Jy ! Component: 1250 - total flux cleaned = -0.00224254 Jy ! Component: 1300 - total flux cleaned = -0.00231985 Jy ! Component: 1350 - total flux cleaned = -0.00230689 Jy ! Component: 1400 - total flux cleaned = -0.00237 Jy ! Component: 1450 - total flux cleaned = -0.00243231 Jy ! Component: 1500 - total flux cleaned = -0.00250621 Jy ! Component: 1550 - total flux cleaned = -0.00255483 Jy ! Component: 1600 - total flux cleaned = -0.00256696 Jy ! Component: 1650 - total flux cleaned = -0.00262688 Jy ! Component: 1700 - total flux cleaned = -0.0027096 Jy ! Component: 1750 - total flux cleaned = -0.00274459 Jy ! Component: 1800 - total flux cleaned = -0.00279074 Jy ! Component: 1850 - total flux cleaned = -0.00281357 Jy ! Component: 1900 - total flux cleaned = -0.00288174 Jy ! Component: 1950 - total flux cleaned = -0.0028818 Jy ! Component: 2000 - total flux cleaned = -0.00297114 Jy ! Total flux subtracted in 2048 components = -0.00301524 Jy ! Clean residual min=-0.000625 max=0.000674 Jy/beam ! Clean residual mean=-0.000004 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.240483 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 206 components and 0.240483 Jy ![Exited script file: muppet] wmap "J0254+2343_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.824 x 1.719 at -6.795 degrees (North through East) ! Clean map min=-0.0013824 max=0.2417 Jy/beam ! Writing clean map to FITS file: J0254+2343_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.241704 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209077 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.259504 0.259504 0.519007 1.03801 2.07603 4.15206 8.30411 16.6082 33.2165 66.4329 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.241 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.824 x 1.719 at -6.795 degrees (North through East) ! Clean map min=-0.0013824 max=0.2417 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 J0254+2343_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:25:19 2019