! Started logfile: J1746+6226_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:50:54 2019 obs J1746+6226_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1746+6226_X_2017_01_16_pus_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.69037 visibilities/baseline/integration-bin. ! Found source: J1746+6226 ! ! 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 1309 lines of history. ! ! Reading 5592 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 J1746+6226_X_2017_01_16_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.594237Jy sigma=0.004559 ! Fit after self-cal, rms=0.588501Jy sigma=0.004523 ! 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=1.05 mas, bmaj=1.581 mas, bpa=-14.41 degrees ! Estimated noise=1660.32 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 = 0.343362 Jy ! Component: 100 - total flux cleaned = 0.418238 Jy ! Total flux subtracted in 100 components = 0.418238 Jy ! Clean residual min=-0.014069 max=0.020885 Jy/beam ! Clean residual mean=-0.000054 rms=0.004268 Jy/beam ! Combined flux in latest and established models = 0.418238 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.418238 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=0.174260Jy sigma=0.000813 ! Fit after self-cal, rms=0.174259Jy sigma=0.000813 ! 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=1.221 mas, bmaj=1.807 mas, bpa=-19.48 degrees ! Estimated noise=1258.86 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 = 0.021186 Jy ! Component: 100 - total flux cleaned = 0.029422 Jy ! Component: 150 - total flux cleaned = 0.0306224 Jy ! Component: 200 - total flux cleaned = 0.0307926 Jy ! Total flux subtracted in 200 components = 0.0307926 Jy ! Clean residual min=-0.016210 max=0.016990 Jy/beam ! Clean residual mean=-0.000164 rms=0.004378 Jy/beam ! Combined flux in latest and established models = 0.44903 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.44903 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=0.172089Jy sigma=0.000775 ! Fit after self-cal, rms=0.172092Jy sigma=0.000775 ! 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 1.07 FD 0.99 HN 0.93 KP 1.02 ! LA 1.00 MK 1.00* NL 0.95 OV 0.99 ! PT 1.17 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.96 KP 1.00 ! LA 1.00 MK 1.00* NL 0.92 OV 1.00 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.98 KP 1.02 ! LA 0.97 MK 1.00* NL 0.91 OV 1.00 ! PT 1.13 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.95 KP 1.03 ! LA 0.99 MK 1.00* NL 0.93 OV 0.99 ! PT 1.12 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.91 KP 1.01 ! LA 1.01 MK 1.00* NL 0.93 OV 0.98 ! PT 1.10 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.95 KP 0.97 ! LA 0.99 MK 1.00* NL 0.95 OV 1.01 ! PT 1.17 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.99 KP 1.03 ! LA 0.95 MK 1.00* NL 0.94 OV 0.99 ! PT 1.12 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.01 KP 1.02 ! LA 1.00 MK 1.00* NL 0.94 OV 0.96 ! PT 1.12 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.98 KP 1.02 ! LA 0.96 MK 1.00* NL 0.94 OV 0.98 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HN 0.97 KP 1.02 ! LA 0.98 MK 1.00* NL 0.94 OV 0.99 ! PT 1.11 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.96 KP 1.02 ! LA 0.97 MK 1.00* NL 0.94 OV 1.02 ! PT 1.14 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.96 KP 1.07 ! LA 0.96 MK 1.00* NL 0.95 OV 1.00 ! PT 1.22 SC 1.02 ! ! ! Fit before self-cal, rms=0.172092Jy sigma=0.000775 ! Fit after self-cal, rms=0.189827Jy sigma=0.000745 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.222 mas, bmaj=1.81 mas, bpa=-20.35 degrees ! Estimated noise=1259.78 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 = 0.00648872 Jy ! Component: 100 - total flux cleaned = 0.00889941 Jy ! Component: 150 - total flux cleaned = 0.00921269 Jy ! Component: 200 - total flux cleaned = 0.00926799 Jy ! Total flux subtracted in 200 components = 0.00926799 Jy ! Clean residual min=-0.014670 max=0.013925 Jy/beam ! Clean residual mean=-0.000194 rms=0.003892 Jy/beam ! Combined flux in latest and established models = 0.458298 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.458298 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=0.189633Jy sigma=0.000741 ! Fit after self-cal, rms=0.189793Jy sigma=0.000741 ! 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=0.189793Jy sigma=0.000741 ! Fit after self-cal, rms=0.204240Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.224 mas, bmaj=1.802 mas, bpa=-20.49 degrees ! Estimated noise=1260.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192826 Jy ! Component: 100 - total flux cleaned = 0.00213538 Jy ! Component: 150 - total flux cleaned = 0.0022536 Jy ! Component: 200 - total flux cleaned = 0.00234416 Jy ! Total flux subtracted in 200 components = 0.00234416 Jy ! Clean residual min=-0.002867 max=0.003079 Jy/beam ! Clean residual mean=0.000007 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.460643 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.460642 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=0.204217Jy sigma=0.000647 ! Fit after self-cal, rms=0.204435Jy 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 = 0.000132318 Jy ! Component: 100 - total flux cleaned = 0.000194296 Jy ! Component: 150 - total flux cleaned = 0.000225105 Jy ! Component: 200 - total flux cleaned = 0.000275786 Jy ! Total flux subtracted in 200 components = 0.000275786 Jy ! Clean residual min=-0.002851 max=0.002894 Jy/beam ! Clean residual mean=0.000007 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.460918 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.460918 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=0.204431Jy sigma=0.000647 ! Fit after self-cal, rms=0.204435Jy 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=0.204435Jy sigma=0.000647 ! Fit after self-cal, rms=0.205294Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.224 mas, bmaj=1.8 mas, bpa=-20.71 degrees ! Estimated noise=1260.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000759756 Jy ! Component: 100 - total flux cleaned = 0.000874236 Jy ! Component: 150 - total flux cleaned = 0.000918692 Jy ! Component: 200 - total flux cleaned = 0.000973469 Jy ! Total flux subtracted in 200 components = 0.000973469 Jy ! Clean residual min=-0.002799 max=0.002843 Jy/beam ! Clean residual mean=0.000006 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.461892 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.461892 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=0.205285Jy sigma=0.000647 ! Fit after self-cal, rms=0.205286Jy 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 = 6.8997e-05 Jy ! Component: 100 - total flux cleaned = 0.000104355 Jy ! Component: 150 - total flux cleaned = 0.000124108 Jy ! Component: 200 - total flux cleaned = 0.000148975 Jy ! Total flux subtracted in 200 components = 0.000148975 Jy ! Clean residual min=-0.002789 max=0.002739 Jy/beam ! Clean residual mean=0.000006 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.462041 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.462041 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=0.205284Jy sigma=0.000647 ! Fit after self-cal, rms=0.205288Jy 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=0.205288Jy sigma=0.000647 ! Fit after self-cal, rms=0.205547Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.13 mas, bmaj=2.66 mas, bpa=-40.31 degrees ! Estimated noise=1571.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144145 Jy ! Component: 100 - total flux cleaned = 0.000195097 Jy ! Component: 150 - total flux cleaned = 0.000216705 Jy ! Component: 200 - total flux cleaned = 0.000225836 Jy ! Total flux subtracted in 200 components = 0.000225836 Jy ! Clean residual min=-0.002880 max=0.002723 Jy/beam ! Clean residual mean=0.000008 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.462267 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 0.462267 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=0.205547Jy sigma=0.000647 ! Fit after self-cal, rms=0.205545Jy 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 = -1.57516e-05 Jy ! Component: 100 - total flux cleaned = -2.87745e-07 Jy ! Component: 150 - total flux cleaned = -8.30241e-08 Jy ! Component: 200 - total flux cleaned = -3.40812e-07 Jy ! Total flux subtracted in 200 components = -3.40812e-07 Jy ! Clean residual min=-0.002876 max=0.002722 Jy/beam ! Clean residual mean=0.000008 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.462266 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.462266 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=0.205546Jy sigma=0.000647 ! Fit after self-cal, rms=0.205545Jy 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=1.224 mas, bmaj=1.8 mas, bpa=-20.87 degrees ! Estimated noise=1260.56 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.224 x 1.8 at -20.87 degrees (North through East) ! Clean map min=-0.0026645 max=0.441 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=1.054 mas, bmaj=1.576 mas, bpa=-15.5 degrees ! Estimated noise=1651.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.341556 Jy ! Component: 100 - total flux cleaned = 0.416038 Jy ! Component: 150 - total flux cleaned = 0.437009 Jy ! Component: 200 - total flux cleaned = 0.44792 Jy ! Total flux subtracted in 200 components = 0.44792 Jy ! Clean residual min=-0.004749 max=0.005247 Jy/beam ! Clean residual mean=0.000013 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.44792 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.44792 Jy ! Inverting map and beam ! Estimated beam: bmin=1.224 mas, bmaj=1.8 mas, bpa=-20.87 degrees ! Estimated noise=1260.56 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 = 0.00665794 Jy ! Component: 100 - total flux cleaned = 0.0100121 Jy ! Component: 150 - total flux cleaned = 0.0118643 Jy ! Component: 200 - total flux cleaned = 0.0129085 Jy ! Total flux subtracted in 200 components = 0.0129085 Jy ! Clean residual min=-0.002781 max=0.002845 Jy/beam ! Clean residual mean=0.000004 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.460829 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.460829 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=2.13 mas, bmaj=2.66 mas, bpa=-40.31 degrees ! Estimated noise=1571.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000855254 Jy ! Component: 100 - total flux cleaned = 0.00112664 Jy ! Component: 150 - total flux cleaned = 0.00118351 Jy ! Component: 200 - total flux cleaned = 0.00121376 Jy ! Total flux subtracted in 200 components = 0.00121376 Jy ! Clean residual min=-0.002850 max=0.002710 Jy/beam ! Clean residual mean=0.000008 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.462042 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 = 9.36474e-06 Jy ! Component: 100 - total flux cleaned = 1.82219e-05 Jy ! Component: 150 - total flux cleaned = 2.63098e-05 Jy ! Component: 200 - total flux cleaned = 3.40574e-05 Jy ! Total flux subtracted in 200 components = 3.40574e-05 Jy ! Clean residual min=-0.002853 max=0.002694 Jy/beam ! Clean residual mean=0.000008 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.462077 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.462076 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.224 mas, bmaj=1.8 mas, bpa=-20.87 degrees ! Estimated noise=1260.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.19958e-05 Jy ! Component: 100 - total flux cleaned = 8.03667e-06 Jy ! Component: 150 - total flux cleaned = 2.28189e-05 Jy ! Component: 200 - total flux cleaned = 8.28742e-06 Jy ! Total flux subtracted in 200 components = 8.28742e-06 Jy ! Clean residual min=-0.002754 max=0.002800 Jy/beam ! Clean residual mean=0.000005 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.462085 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.462085 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=0.205543Jy sigma=0.000647 ! Fit after self-cal, rms=0.205543Jy sigma=0.000647 wmodel J1746+6226_X_2017_01_16_pus_map.mod ! Writing 45 model components to file: J1746+6226_X_2017_01_16_pus_map.mod wobs J1746+6226_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1746+6226_X_2017_01_16_pus_uvs.fits wwins J1746+6226_X_2017_01_16_pus_map.win ! wwins: Wrote 1 windows to J1746+6226_X_2017_01_16_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 = -0.000294788 Jy ! Component: 100 - total flux cleaned = -0.000621074 Jy ! Component: 150 - total flux cleaned = -0.000795079 Jy ! Component: 200 - total flux cleaned = -0.000875117 Jy ! Component: 250 - total flux cleaned = -0.00103122 Jy ! Component: 300 - total flux cleaned = -0.00118179 Jy ! Component: 350 - total flux cleaned = -0.0013251 Jy ! Component: 400 - total flux cleaned = -0.00135863 Jy ! Component: 450 - total flux cleaned = -0.00145928 Jy ! Component: 500 - total flux cleaned = -0.00149104 Jy ! Component: 550 - total flux cleaned = -0.0014595 Jy ! Component: 600 - total flux cleaned = -0.00161582 Jy ! Component: 650 - total flux cleaned = -0.00161558 Jy ! Component: 700 - total flux cleaned = -0.00164555 Jy ! Component: 750 - total flux cleaned = -0.00164578 Jy ! Component: 800 - total flux cleaned = -0.00167505 Jy ! Component: 850 - total flux cleaned = -0.00170297 Jy ! Component: 900 - total flux cleaned = -0.00162001 Jy ! Component: 950 - total flux cleaned = -0.001648 Jy ! Component: 1000 - total flux cleaned = -0.00172892 Jy ! Component: 1050 - total flux cleaned = -0.0017553 Jy ! Component: 1100 - total flux cleaned = -0.00180719 Jy ! Component: 1150 - total flux cleaned = -0.00178159 Jy ! Component: 1200 - total flux cleaned = -0.00185768 Jy ! Component: 1250 - total flux cleaned = -0.00188292 Jy ! Component: 1300 - total flux cleaned = -0.00193268 Jy ! Component: 1350 - total flux cleaned = -0.00205464 Jy ! Component: 1400 - total flux cleaned = -0.00217473 Jy ! Component: 1450 - total flux cleaned = -0.00217446 Jy ! Component: 1500 - total flux cleaned = -0.00222166 Jy ! Component: 1550 - total flux cleaned = -0.00238389 Jy ! Component: 1600 - total flux cleaned = -0.00238376 Jy ! Component: 1650 - total flux cleaned = -0.00251909 Jy ! Component: 1700 - total flux cleaned = -0.00249697 Jy ! Component: 1750 - total flux cleaned = -0.00258545 Jy ! Component: 1800 - total flux cleaned = -0.00273818 Jy ! Component: 1850 - total flux cleaned = -0.00282452 Jy ! Component: 1900 - total flux cleaned = -0.00290983 Jy ! Component: 1950 - total flux cleaned = -0.00299438 Jy ! Component: 2000 - total flux cleaned = -0.00312001 Jy ! Total flux subtracted in 2048 components = -0.00320278 Jy ! Clean residual min=-0.001121 max=0.001363 Jy/beam ! Clean residual mean=0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.458882 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 183 components and 0.458882 Jy ![Exited script file: muppet] wmap "J1746+6226_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.224 x 1.8 at -20.87 degrees (North through East) ! Clean map min=-0.002116 max=0.44091 Jy/beam ! Writing clean map to FITS file: J1746+6226_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.440908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000404407 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.275164 0.275164 0.550329 1.10066 2.20131 4.40263 8.80526 17.6105 35.221 70.4421 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.44 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.224 x 1.8 at -20.87 degrees (North through East) ! Clean map min=-0.002116 max=0.44091 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 J1746+6226_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:50:55 2019