! Started logfile: J1228+3706_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:49:06 2019 obs J1228+3706_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1228+3706_X_2017_05_31_pus_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.323671 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1228+3706 ! ! 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 1698 lines of history. ! ! Reading 4020 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 J1228+3706_X_2017_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.720474Jy sigma=0.006027 ! Fit after self-cal, rms=0.714529Jy sigma=0.005980 ! 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=0.8841 mas, bmaj=1.857 mas, bpa=31.97 degrees ! Estimated noise=1755.44 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 = 0.222567 Jy ! Component: 100 - total flux cleaned = 0.273623 Jy ! Total flux subtracted in 100 components = 0.273623 Jy ! Clean residual min=-0.011844 max=0.019077 Jy/beam ! Clean residual mean=-0.000056 rms=0.003592 Jy/beam ! Combined flux in latest and established models = 0.273623 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.273623 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=0.086496Jy sigma=0.000704 ! Fit after self-cal, rms=0.086493Jy sigma=0.000703 ! 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=1.098 mas, bmaj=2.023 mas, bpa=31.8 degrees ! Estimated noise=1340.08 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 = 0.0222011 Jy ! Component: 100 - total flux cleaned = 0.0307461 Jy ! Component: 150 - total flux cleaned = 0.0344785 Jy ! Component: 200 - total flux cleaned = 0.0366766 Jy ! Total flux subtracted in 200 components = 0.0366766 Jy ! Clean residual min=-0.008913 max=0.008113 Jy/beam ! Clean residual mean=0.000126 rms=0.002241 Jy/beam ! Combined flux in latest and established models = 0.310299 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.310299 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=0.082085Jy sigma=0.000657 ! Fit after self-cal, rms=0.082076Jy sigma=0.000656 ! 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 1.03 FD 1.00* HN 1.00* KP 1.01 ! LA 0.97 MK 1.00* NL 0.96 OV 1.00* ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00* KP 0.95 ! LA 0.98 MK 1.00* NL 0.96 OV 1.00* ! PT 1.04 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 0.93 ! LA 0.98 MK 1.00* NL 0.95 OV 1.00* ! PT 1.10 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00* KP 0.99 ! LA 1.01 MK 1.00* NL 0.97 OV 1.00* ! PT 1.03 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 0.99 ! LA 1.02 MK 1.00* NL 0.89 OV 1.00* ! PT 1.07 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.00* KP 1.04 ! LA 0.97 MK 1.00* NL 0.87 OV 1.00* ! PT 1.05 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00* KP 0.99 ! LA 1.03 MK 1.00* NL 0.90 OV 1.00* ! PT 1.04 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.00* KP 0.99 ! LA 1.00 MK 1.00* NL 0.84 OV 1.00* ! PT 1.05 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 1.06 ! LA 1.01 MK 1.00* NL 0.86 OV 1.00* ! PT 1.04 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.00* KP 0.98 ! LA 1.04 MK 1.00* NL 0.86 OV 1.00* ! PT 1.10 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.00* KP 0.89 ! LA 1.06 MK 1.00* NL 0.86 OV 1.00* ! PT 1.08 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.00* KP 0.96 ! LA 1.03 MK 1.00* NL 0.92 OV 1.00* ! PT 1.11 SC 1.05 ! ! ! Fit before self-cal, rms=0.082076Jy sigma=0.000656 ! Fit after self-cal, rms=0.079827Jy sigma=0.000626 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=2.026 mas, bpa=31.76 degrees ! Estimated noise=1336.69 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 = -0.00175256 Jy ! Component: 100 - total flux cleaned = -0.00114048 Jy ! Component: 150 - total flux cleaned = -0.000636857 Jy ! Component: 200 - total flux cleaned = -0.000351761 Jy ! Total flux subtracted in 200 components = -0.000351761 Jy ! Clean residual min=-0.004033 max=0.004454 Jy/beam ! Clean residual mean=-0.000004 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.309948 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.309948 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=0.079558Jy sigma=0.000624 ! Fit after self-cal, rms=0.079671Jy sigma=0.000624 ! 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=0.079671Jy sigma=0.000624 ! Fit after self-cal, rms=0.079455Jy sigma=0.000613 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=2.032 mas, bpa=31.84 degrees ! Estimated noise=1332.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540162 Jy ! Component: 100 - total flux cleaned = 0.000540624 Jy ! Component: 150 - total flux cleaned = 0.000479147 Jy ! Component: 200 - total flux cleaned = 0.00045498 Jy ! Total flux subtracted in 200 components = 0.00045498 Jy ! Clean residual min=-0.002677 max=0.002830 Jy/beam ! Clean residual mean=-0.000019 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.310403 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.310403 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=0.079418Jy sigma=0.000613 ! Fit after self-cal, rms=0.079459Jy sigma=0.000613 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.04753e-06 Jy ! Component: 100 - total flux cleaned = -4.49666e-05 Jy ! Component: 150 - total flux cleaned = -6.416e-05 Jy ! Component: 200 - total flux cleaned = -9.76524e-05 Jy ! Total flux subtracted in 200 components = -9.76524e-05 Jy ! Clean residual min=-0.002658 max=0.002840 Jy/beam ! Clean residual mean=-0.000019 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.310305 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.310305 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=0.079447Jy sigma=0.000613 ! Fit after self-cal, rms=0.079442Jy sigma=0.000613 ! 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=0.079442Jy sigma=0.000613 ! Fit after self-cal, rms=0.079459Jy sigma=0.000613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=2.033 mas, bpa=31.89 degrees ! Estimated noise=1332.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470524 Jy ! Component: 100 - total flux cleaned = 0.000534218 Jy ! Component: 150 - total flux cleaned = 0.000518668 Jy ! Component: 200 - total flux cleaned = 0.000479424 Jy ! Total flux subtracted in 200 components = 0.000479424 Jy ! Clean residual min=-0.002568 max=0.002706 Jy/beam ! Clean residual mean=-0.000019 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.310784 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.310784 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=0.079448Jy sigma=0.000613 ! Fit after self-cal, rms=0.079446Jy sigma=0.000613 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.87727e-05 Jy ! Component: 100 - total flux cleaned = -5.17588e-05 Jy ! Component: 150 - total flux cleaned = -6.40032e-05 Jy ! Component: 200 - total flux cleaned = -5.4343e-05 Jy ! Total flux subtracted in 200 components = -5.4343e-05 Jy ! Clean residual min=-0.002572 max=0.002696 Jy/beam ! Clean residual mean=-0.000019 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.31073 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.31073 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=0.079440Jy sigma=0.000613 ! Fit after self-cal, rms=0.079437Jy sigma=0.000612 ! 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=0.079437Jy sigma=0.000612 ! Fit after self-cal, rms=0.079433Jy sigma=0.000612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.322 mas, bmaj=2.573 mas, bpa=0.2467 degrees ! Estimated noise=1584.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248286 Jy ! Component: 100 - total flux cleaned = 0.000264853 Jy ! Component: 150 - total flux cleaned = 0.000365038 Jy ! Component: 200 - total flux cleaned = 0.000376937 Jy ! Total flux subtracted in 200 components = 0.000376937 Jy ! Clean residual min=-0.003029 max=0.002788 Jy/beam ! Clean residual mean=-0.000038 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.311107 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 0.311107 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=0.079431Jy sigma=0.000612 ! Fit after self-cal, rms=0.079424Jy sigma=0.000612 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 = -4.35731e-05 Jy ! Component: 100 - total flux cleaned = -3.01398e-05 Jy ! Component: 150 - total flux cleaned = 1.66074e-05 Jy ! Component: 200 - total flux cleaned = 2.67076e-05 Jy ! Total flux subtracted in 200 components = 2.67076e-05 Jy ! Clean residual min=-0.003010 max=0.002732 Jy/beam ! Clean residual mean=-0.000038 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.311134 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 56 components and 0.311134 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=0.079425Jy sigma=0.000612 ! Fit after self-cal, rms=0.079420Jy sigma=0.000612 ! 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=1.112 mas, bmaj=2.033 mas, bpa=31.92 degrees ! Estimated noise=1332.44 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.112 x 2.033 at 31.92 degrees (North through East) ! Clean map min=-0.0025802 max=0.28688 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=0.8957 mas, bmaj=1.878 mas, bpa=32.03 degrees ! Estimated noise=1751.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.221937 Jy ! Component: 100 - total flux cleaned = 0.271586 Jy ! Component: 150 - total flux cleaned = 0.289335 Jy ! Component: 200 - total flux cleaned = 0.298369 Jy ! Total flux subtracted in 200 components = 0.298369 Jy ! Clean residual min=-0.003651 max=0.004350 Jy/beam ! Clean residual mean=-0.000046 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.298369 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 0.298369 Jy ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=2.033 mas, bpa=31.92 degrees ! Estimated noise=1332.44 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 = 0.0061718 Jy ! Component: 100 - total flux cleaned = 0.00899597 Jy ! Component: 150 - total flux cleaned = 0.00986329 Jy ! Component: 200 - total flux cleaned = 0.0105342 Jy ! Total flux subtracted in 200 components = 0.0105342 Jy ! Clean residual min=-0.002797 max=0.002800 Jy/beam ! Clean residual mean=-0.000030 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.308903 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.308903 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=2.322 mas, bmaj=2.573 mas, bpa=0.2467 degrees ! Estimated noise=1584.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134248 Jy ! Component: 100 - total flux cleaned = 0.00163292 Jy ! Component: 150 - total flux cleaned = 0.00182659 Jy ! Component: 200 - total flux cleaned = 0.00195796 Jy ! Total flux subtracted in 200 components = 0.00195796 Jy ! Clean residual min=-0.003101 max=0.002756 Jy/beam ! Clean residual mean=-0.000041 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.310861 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 = 0.000105506 Jy ! Component: 100 - total flux cleaned = 0.000178176 Jy ! Component: 150 - total flux cleaned = 0.00022742 Jy ! Component: 200 - total flux cleaned = 0.000249901 Jy ! Total flux subtracted in 200 components = 0.000249901 Jy ! Clean residual min=-0.003050 max=0.002712 Jy/beam ! Clean residual mean=-0.000038 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.311111 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.311111 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=2.033 mas, bpa=31.92 degrees ! Estimated noise=1332.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.85875e-05 Jy ! Component: 100 - total flux cleaned = -3.02615e-05 Jy ! Component: 150 - total flux cleaned = -7.58581e-05 Jy ! Component: 200 - total flux cleaned = -7.4709e-05 Jy ! Total flux subtracted in 200 components = -7.4709e-05 Jy ! Clean residual min=-0.002662 max=0.002607 Jy/beam ! Clean residual mean=-0.000019 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.311036 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.311036 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=0.079412Jy sigma=0.000612 ! Fit after self-cal, rms=0.079409Jy sigma=0.000612 wmodel J1228+3706_X_2017_05_31_pus_map.mod ! Writing 61 model components to file: J1228+3706_X_2017_05_31_pus_map.mod wobs J1228+3706_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1228+3706_X_2017_05_31_pus_uvs.fits wwins J1228+3706_X_2017_05_31_pus_map.win ! wwins: Wrote 1 windows to J1228+3706_X_2017_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 8.93917e-05 Jy ! Component: 100 - total flux cleaned = 0.00042391 Jy ! Component: 150 - total flux cleaned = 0.000817224 Jy ! Component: 200 - total flux cleaned = 0.00115032 Jy ! Component: 250 - total flux cleaned = 0.00150035 Jy ! Component: 300 - total flux cleaned = 0.00176758 Jy ! Component: 350 - total flux cleaned = 0.00198942 Jy ! Component: 400 - total flux cleaned = 0.00214024 Jy ! Component: 450 - total flux cleaned = 0.00225647 Jy ! Component: 500 - total flux cleaned = 0.00242405 Jy ! Component: 550 - total flux cleaned = 0.00263972 Jy ! Component: 600 - total flux cleaned = 0.00279602 Jy ! Component: 650 - total flux cleaned = 0.00284692 Jy ! Component: 700 - total flux cleaned = 0.0028966 Jy ! Component: 750 - total flux cleaned = 0.00289666 Jy ! Component: 800 - total flux cleaned = 0.00285019 Jy ! Component: 850 - total flux cleaned = 0.00280545 Jy ! Component: 900 - total flux cleaned = 0.00278391 Jy ! Component: 950 - total flux cleaned = 0.00271976 Jy ! Component: 1000 - total flux cleaned = 0.00274033 Jy ! Component: 1050 - total flux cleaned = 0.00276036 Jy ! Component: 1100 - total flux cleaned = 0.00272003 Jy ! Component: 1150 - total flux cleaned = 0.00271998 Jy ! Component: 1200 - total flux cleaned = 0.00272027 Jy ! Component: 1250 - total flux cleaned = 0.00270211 Jy ! Component: 1300 - total flux cleaned = 0.00272018 Jy ! Component: 1350 - total flux cleaned = 0.00266662 Jy ! Component: 1400 - total flux cleaned = 0.00270125 Jy ! Component: 1450 - total flux cleaned = 0.00266683 Jy ! Component: 1500 - total flux cleaned = 0.00263361 Jy ! Component: 1550 - total flux cleaned = 0.00265027 Jy ! Component: 1600 - total flux cleaned = 0.00266674 Jy ! Component: 1650 - total flux cleaned = 0.00268268 Jy ! Component: 1700 - total flux cleaned = 0.00265154 Jy ! Component: 1750 - total flux cleaned = 0.0026516 Jy ! Component: 1800 - total flux cleaned = 0.00265153 Jy ! Component: 1850 - total flux cleaned = 0.00265157 Jy ! Component: 1900 - total flux cleaned = 0.0026222 Jy ! Component: 1950 - total flux cleaned = 0.00262214 Jy ! Component: 2000 - total flux cleaned = 0.00259351 Jy ! Total flux subtracted in 2048 components = 0.00257937 Jy ! Clean residual min=-0.000882 max=0.000828 Jy/beam ! Clean residual mean=-0.000009 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.313616 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 184 components and 0.313616 Jy ![Exited script file: muppet] wmap "J1228+3706_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.112 x 2.033 at 31.92 degrees (North through East) ! Clean map min=-0.0016742 max=0.28649 Jy/beam ! Writing clean map to FITS file: J1228+3706_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.286488 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000252488 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.264397 0.264397 0.528793 1.05759 2.11517 4.23035 8.46069 16.9214 33.8428 67.6856 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.286 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.112 x 2.033 at 31.92 degrees (North through East) ! Clean map min=-0.0016742 max=0.28649 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 J1228+3706_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:49:07 2019