! Started logfile: J1648-3301_X_2017_07_16_pus_uvs.log on Thu May 9 14:07:47 2019 obs J1648-3301_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1648-3301_X_2017_07_16_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.554963 visibilities/baseline/integration-bin. ! Found source: J1648-3301 ! ! 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 1200 lines of history. ! ! Reading 22476 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 J1648-3301_X_2017_07_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 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.802248Jy sigma=0.005017 ! Fit after self-cal, rms=0.789106Jy sigma=0.004941 ! 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=0.6777 mas, bmaj=1.492 mas, bpa=0.4798 degrees ! Estimated noise=1468.47 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 = 0.168301 Jy ! Component: 100 - total flux cleaned = 0.218575 Jy ! Total flux subtracted in 100 components = 0.218575 Jy ! Clean residual min=-0.009517 max=0.018265 Jy/beam ! Clean residual mean=-0.000103 rms=0.003212 Jy/beam ! Combined flux in latest and established models = 0.218575 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.218575 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=0.125038Jy sigma=0.000704 ! Fit after self-cal, rms=0.125003Jy 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=0.8259 mas, bmaj=1.823 mas, bpa=-0.2139 degrees ! Estimated noise=761.073 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 = 0.0259704 Jy ! Component: 100 - total flux cleaned = 0.0383475 Jy ! Component: 150 - total flux cleaned = 0.0447408 Jy ! Component: 200 - total flux cleaned = 0.0481634 Jy ! Total flux subtracted in 200 components = 0.0481634 Jy ! Clean residual min=-0.006444 max=0.010267 Jy/beam ! Clean residual mean=-0.000012 rms=0.002501 Jy/beam ! Combined flux in latest and established models = 0.266738 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.266738 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=0.120706Jy sigma=0.000663 ! Fit after self-cal, rms=0.120719Jy sigma=0.000663 ! 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 0.99 FD 1.00* HN 1.16 KP 0.97 ! LA 0.92 MK 0.96 NL 1.12 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.21 KP 1.00 ! LA 0.94 MK 0.94 NL 1.11 OV 0.99 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.19 KP 0.93 ! LA 0.97 MK 0.96 NL 1.11 OV 0.97 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.17 KP 0.95 ! LA 0.98 MK 0.97 NL 1.11 OV 0.95 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.14 KP 0.94 ! LA 0.95 MK 1.13 NL 1.14 OV 0.98 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.15 KP 0.96 ! LA 0.94 MK 1.05 NL 1.11 OV 0.98 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.20 KP 0.96 ! LA 0.97 MK 0.99 NL 1.09 OV 1.01 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.08 KP 0.95 ! LA 0.94 MK 0.99 NL 1.15 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.14 KP 0.95 ! LA 0.95 MK 1.08 NL 1.13 OV 0.98 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.17 KP 0.97 ! LA 0.96 MK 1.02 NL 1.16 OV 0.96 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.08 KP 0.91 ! LA 0.99 MK 1.06 NL 1.09 OV 0.99 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.07 KP 0.98 ! LA 0.96 MK 1.04 NL 1.09 OV 1.01 ! PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.120719Jy sigma=0.000663 ! Fit after self-cal, rms=0.126960Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8284 mas, bmaj=1.829 mas, bpa=0.575 degrees ! Estimated noise=761.635 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 = -0.000289864 Jy ! Component: 100 - total flux cleaned = -0.000443411 Jy ! Component: 150 - total flux cleaned = -0.000562717 Jy ! Component: 200 - total flux cleaned = -0.000609544 Jy ! Total flux subtracted in 200 components = -0.000609544 Jy ! Clean residual min=-0.007117 max=0.007013 Jy/beam ! Clean residual mean=0.000027 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.266129 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.266129 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=0.126892Jy sigma=0.000653 ! Fit after self-cal, rms=0.127041Jy sigma=0.000653 ! 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=0.127041Jy sigma=0.000653 ! Fit after self-cal, rms=0.127266Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8263 mas, bmaj=1.828 mas, bpa=0.4221 degrees ! Estimated noise=760.707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.48856e-05 Jy ! Component: 100 - total flux cleaned = 5.95184e-05 Jy ! Component: 150 - total flux cleaned = 0.000109077 Jy ! Component: 200 - total flux cleaned = 0.000130948 Jy ! Total flux subtracted in 200 components = 0.000130948 Jy ! Clean residual min=-0.002414 max=0.002568 Jy/beam ! Clean residual mean=-0.000001 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.26626 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.26626 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=0.127253Jy sigma=0.000640 ! Fit after self-cal, rms=0.127321Jy sigma=0.000640 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 = 1.71282e-05 Jy ! Component: 100 - total flux cleaned = 3.6668e-05 Jy ! Component: 150 - total flux cleaned = 3.67819e-05 Jy ! Component: 200 - total flux cleaned = 3.66059e-05 Jy ! Total flux subtracted in 200 components = 3.66059e-05 Jy ! Clean residual min=-0.002380 max=0.002534 Jy/beam ! Clean residual mean=-0.000000 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.266296 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.266296 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=0.127315Jy sigma=0.000640 ! Fit after self-cal, rms=0.127315Jy sigma=0.000640 ! 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=0.127315Jy sigma=0.000640 ! Fit after self-cal, rms=0.127489Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8255 mas, bmaj=1.823 mas, bpa=0.2687 degrees ! Estimated noise=759.826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000246686 Jy ! Component: 100 - total flux cleaned = -0.000195224 Jy ! Component: 150 - total flux cleaned = -0.000172935 Jy ! Component: 200 - total flux cleaned = -0.000133143 Jy ! Total flux subtracted in 200 components = -0.000133143 Jy ! Clean residual min=-0.002204 max=0.002848 Jy/beam ! Clean residual mean=-0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.266163 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.266163 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=0.127478Jy sigma=0.000639 ! Fit after self-cal, rms=0.127488Jy sigma=0.000639 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 (-0.4, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245104 Jy ! Component: 100 - total flux cleaned = 0.00324533 Jy ! Component: 150 - total flux cleaned = 0.00333446 Jy ! Component: 200 - total flux cleaned = 0.00348371 Jy ! Total flux subtracted in 200 components = 0.00348371 Jy ! Clean residual min=-0.001921 max=0.001686 Jy/beam ! Clean residual mean=0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.269647 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.269647 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=0.127444Jy sigma=0.000639 ! Fit after self-cal, rms=0.127437Jy sigma=0.000639 ! 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=0.127437Jy sigma=0.000639 ! Fit after self-cal, rms=0.127410Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.237 mas, bmaj=5.919 mas, bpa=-0.146 degrees ! Estimated noise=971.919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110384 Jy ! Component: 100 - total flux cleaned = 0.00134978 Jy ! Component: 150 - total flux cleaned = 0.00138113 Jy ! Component: 200 - total flux cleaned = 0.00138978 Jy ! Total flux subtracted in 200 components = 0.00138978 Jy ! Clean residual min=-0.001585 max=0.001861 Jy/beam ! Clean residual mean=0.000012 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.271037 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 55 components and 0.271037 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=0.127409Jy sigma=0.000639 ! Fit after self-cal, rms=0.127411Jy sigma=0.000639 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 = 0.00022845 Jy ! Component: 100 - total flux cleaned = 0.000237875 Jy ! Component: 150 - total flux cleaned = 0.000246506 Jy ! Component: 200 - total flux cleaned = 0.000263076 Jy ! Total flux subtracted in 200 components = 0.000263076 Jy ! Clean residual min=-0.001655 max=0.001836 Jy/beam ! Clean residual mean=0.000013 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.2713 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.2713 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=0.127412Jy sigma=0.000639 ! Fit after self-cal, rms=0.127412Jy sigma=0.000639 ! 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=0.825 mas, bmaj=1.821 mas, bpa=0.187 degrees ! Estimated noise=759.133 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.825 x 1.821 at 0.187 degrees (North through East) ! Clean map min=-0.0016347 max=0.21611 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=0.6755 mas, bmaj=1.486 mas, bpa=1.161 degrees ! Estimated noise=1470.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168254 Jy ! Component: 100 - total flux cleaned = 0.218731 Jy ! Component: 150 - total flux cleaned = 0.237976 Jy ! Component: 200 - total flux cleaned = 0.248416 Jy ! Total flux subtracted in 200 components = 0.248416 Jy ! Clean residual min=-0.004018 max=0.006177 Jy/beam ! Clean residual mean=-0.000048 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.248416 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.248416 Jy ! Inverting map and beam ! Estimated beam: bmin=0.825 mas, bmaj=1.821 mas, bpa=0.187 degrees ! Estimated noise=759.133 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 = 0.00872609 Jy ! Component: 100 - total flux cleaned = 0.0131096 Jy ! Component: 150 - total flux cleaned = 0.0159275 Jy ! Component: 200 - total flux cleaned = 0.0178789 Jy ! Total flux subtracted in 200 components = 0.0178789 Jy ! Clean residual min=-0.001755 max=0.001800 Jy/beam ! Clean residual mean=-0.000008 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.266295 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 52 components and 0.266295 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=2.237 mas, bmaj=5.919 mas, bpa=-0.146 degrees ! Estimated noise=971.919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220431 Jy ! Component: 100 - total flux cleaned = 0.00335013 Jy ! Component: 150 - total flux cleaned = 0.00404058 Jy ! Component: 200 - total flux cleaned = 0.0044144 Jy ! Total flux subtracted in 200 components = 0.0044144 Jy ! Clean residual min=-0.001712 max=0.001740 Jy/beam ! Clean residual mean=0.000010 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.27071 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 = 8.17613e-05 Jy ! Component: 100 - total flux cleaned = 0.000142768 Jy ! Component: 150 - total flux cleaned = 0.000165308 Jy ! Component: 200 - total flux cleaned = 0.000197506 Jy ! Total flux subtracted in 200 components = 0.000197506 Jy ! Clean residual min=-0.001710 max=0.001735 Jy/beam ! Clean residual mean=0.000012 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.270907 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.270907 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.825 mas, bmaj=1.821 mas, bpa=0.187 degrees ! Estimated noise=759.133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136242 Jy ! Component: 100 - total flux cleaned = -0.000180904 Jy ! Component: 150 - total flux cleaned = -0.000237811 Jy ! Component: 200 - total flux cleaned = -0.000255093 Jy ! Total flux subtracted in 200 components = -0.000255093 Jy ! Clean residual min=-0.001643 max=0.001668 Jy/beam ! Clean residual mean=0.000004 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.270652 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.270652 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=0.127395Jy sigma=0.000639 ! Fit after self-cal, rms=0.127386Jy sigma=0.000639 wmodel J1648-3301_X_2017_07_16_pus_map.mod ! Writing 78 model components to file: J1648-3301_X_2017_07_16_pus_map.mod wobs J1648-3301_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1648-3301_X_2017_07_16_pus_uvs.fits wwins J1648-3301_X_2017_07_16_pus_map.win ! wwins: Wrote 2 windows to J1648-3301_X_2017_07_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 = -0.000108829 Jy ! Component: 100 - total flux cleaned = -0.000498229 Jy ! Component: 150 - total flux cleaned = -0.000916313 Jy ! Component: 200 - total flux cleaned = -0.00128955 Jy ! Component: 250 - total flux cleaned = -0.00155146 Jy ! Component: 300 - total flux cleaned = -0.00173494 Jy ! Component: 350 - total flux cleaned = -0.00189028 Jy ! Component: 400 - total flux cleaned = -0.00201883 Jy ! Component: 450 - total flux cleaned = -0.00208079 Jy ! Component: 500 - total flux cleaned = -0.00214169 Jy ! Component: 550 - total flux cleaned = -0.00222002 Jy ! Component: 600 - total flux cleaned = -0.00218197 Jy ! Component: 650 - total flux cleaned = -0.0022375 Jy ! Component: 700 - total flux cleaned = -0.00218267 Jy ! Component: 750 - total flux cleaned = -0.00218304 Jy ! Component: 800 - total flux cleaned = -0.00216638 Jy ! Component: 850 - total flux cleaned = -0.00221757 Jy ! Component: 900 - total flux cleaned = -0.00225 Jy ! Component: 950 - total flux cleaned = -0.00220063 Jy ! Component: 1000 - total flux cleaned = -0.0022165 Jy ! Component: 1050 - total flux cleaned = -0.00218507 Jy ! Component: 1100 - total flux cleaned = -0.00213946 Jy ! Component: 1150 - total flux cleaned = -0.00213964 Jy ! Component: 1200 - total flux cleaned = -0.00209541 Jy ! Component: 1250 - total flux cleaned = -0.00206647 Jy ! Component: 1300 - total flux cleaned = -0.0020665 Jy ! Component: 1350 - total flux cleaned = -0.00205221 Jy ! Component: 1400 - total flux cleaned = -0.00202487 Jy ! Component: 1450 - total flux cleaned = -0.00202496 Jy ! Component: 1500 - total flux cleaned = -0.00201178 Jy ! Component: 1550 - total flux cleaned = -0.00206424 Jy ! Component: 1600 - total flux cleaned = -0.0020383 Jy ! Component: 1650 - total flux cleaned = -0.00201273 Jy ! Component: 1700 - total flux cleaned = -0.00200032 Jy ! Component: 1750 - total flux cleaned = -0.00193839 Jy ! Component: 1800 - total flux cleaned = -0.00197509 Jy ! Component: 1850 - total flux cleaned = -0.00197519 Jy ! Component: 1900 - total flux cleaned = -0.00196327 Jy ! Component: 1950 - total flux cleaned = -0.00191629 Jy ! Component: 2000 - total flux cleaned = -0.0018584 Jy ! Total flux subtracted in 2048 components = -0.00186995 Jy ! Clean residual min=-0.000625 max=0.000625 Jy/beam ! Clean residual mean=0.000004 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.268782 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 209 components and 0.268782 Jy ![Exited script file: muppet] wmap "J1648-3301_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.825 x 1.821 at 0.187 degrees (North through East) ! Clean map min=-0.0011642 max=0.21781 Jy/beam ! Writing clean map to FITS file: J1648-3301_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.217812 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021033 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.289695 0.289695 0.57939 1.15878 2.31756 4.63512 9.27025 18.5405 37.081 74.162 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.217 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.825 x 1.821 at 0.187 degrees (North through East) ! Clean map min=-0.0011642 max=0.21781 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 J1648-3301_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:07:48 2019