! Started logfile: J2208+1808_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:52:54 2019 obs J2208+1808_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2208+1808_X_2017_01_16_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.693551 visibilities/baseline/integration-bin. ! Found source: J2208+1808 ! ! 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 53556 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 J2208+1808_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 234 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 269 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 269 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 269 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 269 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 391 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 269 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 269 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 269 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 269 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 283 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 269 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997362Jy sigma=0.008056 ! Fit after self-cal, rms=0.957166Jy sigma=0.007805 ! 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=0.8769 mas, bmaj=1.994 mas, bpa=20.81 degrees ! Estimated noise=709.94 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 = 0.0340406 Jy ! Component: 100 - total flux cleaned = 0.0421464 Jy ! Total flux subtracted in 100 components = 0.0421464 Jy ! Clean residual min=-0.003348 max=0.003250 Jy/beam ! Clean residual mean=-0.000004 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0421464 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0421464 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=0.121789Jy sigma=0.000622 ! Fit after self-cal, rms=0.120961Jy sigma=0.000612 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461514 Jy ! Component: 100 - total flux cleaned = 0.00664733 Jy ! Total flux subtracted in 100 components = 0.00664733 Jy ! Clean residual min=-0.003136 max=0.002450 Jy/beam ! Clean residual mean=-0.000006 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0487937 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0487937 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=0.120529Jy sigma=0.000612 ! Fit after self-cal, rms=0.120509Jy sigma=0.000612 ! 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=1.053 mas, bmaj=2.169 mas, bpa=18.5 degrees ! Estimated noise=411.607 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 = 0.00165207 Jy ! Component: 100 - total flux cleaned = 0.00179802 Jy ! Component: 150 - total flux cleaned = 0.00193705 Jy ! Component: 200 - total flux cleaned = 0.001993 Jy ! Total flux subtracted in 200 components = 0.001993 Jy ! Clean residual min=-0.002962 max=0.002304 Jy/beam ! Clean residual mean=-0.000013 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.0507867 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.0507867 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=0.120429Jy sigma=0.000611 ! Fit after self-cal, rms=0.120382Jy sigma=0.000611 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 0.98 KP 1.00 ! LA 1.14 MK 1.00* NL 1.08 OV 1.33 ! PT 0.49 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.18 HN 1.05 KP 1.07 ! LA 1.09 MK 1.00* NL 1.04 OV 1.17 ! PT 0.53 SC 1.09 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 1.05 KP 1.03 ! LA 1.12 MK 1.00* NL 1.05 OV 1.19 ! PT 0.52 SC 1.07 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 1.03 KP 0.98 ! LA 1.13 MK 1.00* NL 1.13 OV 1.26 ! PT 0.53 SC 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 0.98 KP 0.99 ! LA 1.08 MK 1.00* NL 1.13 OV 1.14 ! PT 0.55 SC 1.05 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.05 KP 0.98 ! LA 1.08 MK 1.00* NL 1.03 OV 1.11 ! PT 0.55 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.05 KP 0.99 ! LA 1.02 MK 1.00* NL 1.11 OV 1.18 ! PT 0.55 SC 0.94 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.13 HN 1.05 KP 1.03 ! LA 1.04 MK 1.00* NL 1.07 OV 1.21 ! PT 0.53 SC 0.97 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 1.02 KP 1.03 ! LA 0.97 MK 1.00* NL 1.06 OV 1.12 ! PT 0.55 SC 0.95 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00 HN 0.94 KP 1.02 ! LA 1.05 MK 1.00* NL 1.01 OV 1.21 ! PT 0.54 SC 0.91 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.93 KP 0.96 ! LA 1.03 MK 1.00* NL 1.00 OV 1.09 ! PT 0.50 SC 0.90 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.92 HN 0.86 KP 1.02 ! LA 1.07 MK 1.00* NL 0.99 OV 0.98 ! PT 0.55 SC 0.97 ! ! ! Fit before self-cal, rms=0.120382Jy sigma=0.000611 ! Fit after self-cal, rms=0.088724Jy sigma=0.000608 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=2.163 mas, bpa=18.93 degrees ! Estimated noise=412.607 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 = 0.000955445 Jy ! Component: 100 - total flux cleaned = 0.00112218 Jy ! Component: 150 - total flux cleaned = 0.00119435 Jy ! Component: 200 - total flux cleaned = 0.00125225 Jy ! Total flux subtracted in 200 components = 0.00125225 Jy ! Clean residual min=-0.001323 max=0.001733 Jy/beam ! Clean residual mean=-0.000006 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.052039 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.052039 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=0.088708Jy sigma=0.000607 ! Fit after self-cal, rms=0.088195Jy sigma=0.000606 ! 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=0.088195Jy sigma=0.000606 ! Fit after self-cal, rms=0.082154Jy sigma=0.000604 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=2.173 mas, bpa=19.03 degrees ! Estimated noise=407.699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.61144e-05 Jy ! Component: 100 - total flux cleaned = 1.35768e-05 Jy ! Component: 150 - total flux cleaned = -2.26011e-05 Jy ! Component: 200 - total flux cleaned = -2.24549e-05 Jy ! Total flux subtracted in 200 components = -2.24549e-05 Jy ! Clean residual min=-0.000963 max=0.000886 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0520165 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0520165 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=0.082152Jy sigma=0.000604 ! Fit after self-cal, rms=0.082003Jy sigma=0.000604 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 = 0.000110888 Jy ! Component: 100 - total flux cleaned = 0.000160732 Jy ! Component: 150 - total flux cleaned = 0.000177409 Jy ! Component: 200 - total flux cleaned = 0.000184902 Jy ! Total flux subtracted in 200 components = 0.000184902 Jy ! Clean residual min=-0.000915 max=0.000952 Jy/beam ! Clean residual mean=-0.000006 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0522014 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0522014 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=0.082001Jy sigma=0.000604 ! Fit after self-cal, rms=0.081994Jy sigma=0.000604 ! 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=0.081994Jy sigma=0.000604 ! Fit after self-cal, rms=0.081469Jy sigma=0.000604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=2.175 mas, bpa=19 degrees ! Estimated noise=406.528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.19915e-05 Jy ! Component: 100 - total flux cleaned = -0.000120414 Jy ! Component: 150 - total flux cleaned = -0.000136433 Jy ! Component: 200 - total flux cleaned = -0.000129057 Jy ! Total flux subtracted in 200 components = -0.000129057 Jy ! Clean residual min=-0.000959 max=0.000940 Jy/beam ! Clean residual mean=-0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0520724 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0520724 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=0.081467Jy sigma=0.000604 ! Fit after self-cal, rms=0.081462Jy sigma=0.000603 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 = -8.57143e-05 Jy ! Component: 100 - total flux cleaned = -8.5548e-05 Jy ! Component: 150 - total flux cleaned = -7.04168e-05 Jy ! Component: 200 - total flux cleaned = -6.36371e-05 Jy ! Total flux subtracted in 200 components = -6.36371e-05 Jy ! Clean residual min=-0.000943 max=0.000923 Jy/beam ! Clean residual mean=-0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0520087 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.0520087 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=0.081461Jy sigma=0.000603 ! Fit after self-cal, rms=0.081459Jy sigma=0.000603 ! 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=0.081459Jy sigma=0.000603 ! Fit after self-cal, rms=0.081476Jy sigma=0.000603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.086 mas, bmaj=2.679 mas, bpa=4.018 degrees ! Estimated noise=512.782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.40766e-05 Jy ! Component: 100 - total flux cleaned = 6.10172e-05 Jy ! Component: 150 - total flux cleaned = 6.12084e-05 Jy ! Component: 200 - total flux cleaned = 6.14114e-05 Jy ! Total flux subtracted in 200 components = 6.14114e-05 Jy ! Clean residual min=-0.000953 max=0.000981 Jy/beam ! Clean residual mean=-0.000004 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0520702 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.0520702 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=0.081475Jy sigma=0.000603 ! Fit after self-cal, rms=0.081477Jy sigma=0.000603 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 = -3.0057e-06 Jy ! Component: 100 - total flux cleaned = -2.30202e-05 Jy ! Component: 150 - total flux cleaned = -2.2937e-05 Jy ! Component: 200 - total flux cleaned = -1.76596e-05 Jy ! Total flux subtracted in 200 components = -1.76596e-05 Jy ! Clean residual min=-0.000955 max=0.000995 Jy/beam ! Clean residual mean=-0.000005 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0520525 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.0520525 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=0.081477Jy sigma=0.000603 ! Fit after self-cal, rms=0.081477Jy sigma=0.000603 ! 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=1.05 mas, bmaj=2.176 mas, bpa=18.92 degrees ! Estimated noise=406.26 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 2.176 at 18.92 degrees (North through East) ! Clean map min=-0.0010948 max=0.04687 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=0.8841 mas, bmaj=1.997 mas, bpa=20.5 degrees ! Estimated noise=691.064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0348007 Jy ! Component: 100 - total flux cleaned = 0.0436686 Jy ! Component: 150 - total flux cleaned = 0.0479621 Jy ! Component: 200 - total flux cleaned = 0.0503248 Jy ! Total flux subtracted in 200 components = 0.0503248 Jy ! Clean residual min=-0.001623 max=0.001527 Jy/beam ! Clean residual mean=-0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0503248 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0503248 Jy ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=2.176 mas, bpa=18.92 degrees ! Estimated noise=406.26 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 = 0.000821008 Jy ! Component: 100 - total flux cleaned = 0.00115383 Jy ! Component: 150 - total flux cleaned = 0.00140583 Jy ! Component: 200 - total flux cleaned = 0.00143538 Jy ! Total flux subtracted in 200 components = 0.00143538 Jy ! Clean residual min=-0.001128 max=0.000936 Jy/beam ! Clean residual mean=-0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0517602 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0517602 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=2.086 mas, bmaj=2.679 mas, bpa=4.018 degrees ! Estimated noise=512.782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549061 Jy ! Component: 100 - total flux cleaned = 0.000536572 Jy ! Component: 150 - total flux cleaned = 0.000503524 Jy ! Component: 200 - total flux cleaned = 0.00047534 Jy ! Total flux subtracted in 200 components = 0.00047534 Jy ! Clean residual min=-0.000991 max=0.001003 Jy/beam ! Clean residual mean=-0.000005 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0522356 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 = -2.41147e-05 Jy ! Component: 100 - total flux cleaned = -3.79148e-05 Jy ! Component: 150 - total flux cleaned = -5.00118e-05 Jy ! Component: 200 - total flux cleaned = -6.61191e-05 Jy ! Total flux subtracted in 200 components = -6.61191e-05 Jy ! Clean residual min=-0.000962 max=0.000993 Jy/beam ! Clean residual mean=-0.000005 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0521694 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0521694 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=2.176 mas, bpa=18.92 degrees ! Estimated noise=406.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.91118e-05 Jy ! Component: 100 - total flux cleaned = -6.955e-05 Jy ! Component: 150 - total flux cleaned = -9.3537e-05 Jy ! Component: 200 - total flux cleaned = -0.000125225 Jy ! Total flux subtracted in 200 components = -0.000125225 Jy ! Clean residual min=-0.001067 max=0.000920 Jy/beam ! Clean residual mean=-0.000002 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0520442 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.0520442 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=0.081479Jy sigma=0.000603 ! Fit after self-cal, rms=0.081481Jy sigma=0.000603 wmodel J2208+1808_X_2017_01_16_pus_map.mod ! Writing 35 model components to file: J2208+1808_X_2017_01_16_pus_map.mod wobs J2208+1808_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2208+1808_X_2017_01_16_pus_uvs.fits wwins J2208+1808_X_2017_01_16_pus_map.win ! wwins: Wrote 1 windows to J2208+1808_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 = -0.000129356 Jy ! Component: 100 - total flux cleaned = -0.000207283 Jy ! Component: 150 - total flux cleaned = -0.000281029 Jy ! Component: 200 - total flux cleaned = -0.000295046 Jy ! Component: 250 - total flux cleaned = -0.000267703 Jy ! Component: 300 - total flux cleaned = -0.000201907 Jy ! Component: 350 - total flux cleaned = -0.000201891 Jy ! Component: 400 - total flux cleaned = -0.000177296 Jy ! Component: 450 - total flux cleaned = -0.000201225 Jy ! Component: 500 - total flux cleaned = -0.000212633 Jy ! Component: 550 - total flux cleaned = -0.000201003 Jy ! Component: 600 - total flux cleaned = -0.000178638 Jy ! Component: 650 - total flux cleaned = -0.000178448 Jy ! Component: 700 - total flux cleaned = -0.000146043 Jy ! Component: 750 - total flux cleaned = -0.000114379 Jy ! Component: 800 - total flux cleaned = -9.39143e-05 Jy ! Component: 850 - total flux cleaned = -9.40362e-05 Jy ! Component: 900 - total flux cleaned = -0.000133679 Jy ! Component: 950 - total flux cleaned = -9.43286e-05 Jy ! Component: 1000 - total flux cleaned = -8.46093e-05 Jy ! Component: 1050 - total flux cleaned = -4.66326e-05 Jy ! Component: 1100 - total flux cleaned = -4.65539e-05 Jy ! Component: 1150 - total flux cleaned = -3.73016e-05 Jy ! Component: 1200 - total flux cleaned = -3.74015e-05 Jy ! Component: 1250 - total flux cleaned = -7.32063e-05 Jy ! Component: 1300 - total flux cleaned = -5.55347e-05 Jy ! Component: 1350 - total flux cleaned = -9.92373e-05 Jy ! Component: 1400 - total flux cleaned = -9.90184e-05 Jy ! Component: 1450 - total flux cleaned = -8.18587e-05 Jy ! Component: 1500 - total flux cleaned = -0.000115553 Jy ! Component: 1550 - total flux cleaned = -0.000123827 Jy ! Component: 1600 - total flux cleaned = -0.00014034 Jy ! Component: 1650 - total flux cleaned = -0.000132398 Jy ! Component: 1700 - total flux cleaned = -0.000156457 Jy ! Component: 1750 - total flux cleaned = -0.000140577 Jy ! Component: 1800 - total flux cleaned = -0.00013278 Jy ! Component: 1850 - total flux cleaned = -0.000124945 Jy ! Component: 1900 - total flux cleaned = -7.12282e-05 Jy ! Component: 1950 - total flux cleaned = -7.88342e-05 Jy ! Component: 2000 - total flux cleaned = -6.37411e-05 Jy ! Total flux subtracted in 2048 components = -6.37297e-05 Jy ! Clean residual min=-0.000466 max=0.000453 Jy/beam ! Clean residual mean=-0.000002 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0519805 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 191 components and 0.0519805 Jy ![Exited script file: muppet] wmap "J2208+1808_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 2.176 at 18.92 degrees (North through East) ! Clean map min=-0.00093788 max=0.046714 Jy/beam ! Writing clean map to FITS file: J2208+1808_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 0.0467144 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142918 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.917817 0.917817 1.83563 3.67127 7.34254 14.6851 29.3701 58.7403 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.046 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 2.176 at 18.92 degrees (North through East) ! Clean map min=-0.00093788 max=0.046714 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 J2208+1808_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:52:57 2019