! Started logfile: J1839+4100_X_2017_06_10_pus_uvs.log on Mon May 6 12:51:17 2019 obs J1839+4100_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1839+4100_X_2017_06_10_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971878 visibilities/baseline/integration-bin. ! Found source: J1839+4100 ! ! 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 59304 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 J1839+4100_X_2017_06_10_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.948458Jy sigma=0.009033 ! Fit after self-cal, rms=0.937403Jy sigma=0.008939 ! 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 ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7458 mas, bmaj=1.25 mas, bpa=-3.946 degrees ! Estimated noise=651.878 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 = 0.0474719 Jy ! Component: 100 - total flux cleaned = 0.0591866 Jy ! Total flux subtracted in 100 components = 0.0591866 Jy ! Clean residual min=-0.002979 max=0.007645 Jy/beam ! Clean residual mean=-0.000024 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0591866 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0591866 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=0.074158Jy sigma=0.000679 ! Fit after self-cal, rms=0.074122Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-1.4, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00764995 Jy ! Component: 100 - total flux cleaned = 0.0124835 Jy ! Total flux subtracted in 100 components = 0.0124835 Jy ! Clean residual min=-0.002379 max=0.003051 Jy/beam ! Clean residual mean=-0.000014 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0716701 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0716701 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=0.072940Jy sigma=0.000667 ! Fit after self-cal, rms=0.072856Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429173 Jy ! Component: 100 - total flux cleaned = 0.007007 Jy ! Total flux subtracted in 100 components = 0.007007 Jy ! Clean residual min=-0.001968 max=0.002019 Jy/beam ! Clean residual mean=-0.000009 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0786771 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0786771 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=0.072466Jy sigma=0.000662 ! Fit after self-cal, rms=0.072445Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9725 mas, bmaj=1.521 mas, bpa=-4.89 degrees ! Estimated noise=309.344 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 = 0.0038551 Jy ! Component: 100 - total flux cleaned = 0.00599111 Jy ! Component: 150 - total flux cleaned = 0.00722032 Jy ! Component: 200 - total flux cleaned = 0.00795897 Jy ! Total flux subtracted in 200 components = 0.00795897 Jy ! Clean residual min=-0.001120 max=0.001154 Jy/beam ! Clean residual mean=-0.000003 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0866361 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.0866361 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=0.072248Jy sigma=0.000660 ! Fit after self-cal, rms=0.072242Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 1.04 FD 0.96 HN 1.00 KP 0.99 ! LA 0.96 MK 0.99 NL 0.98 OV 0.99 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.96 KP 0.99 ! LA 0.95 MK 1.00 NL 0.97 OV 1.00 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.96 KP 0.99 ! LA 0.99 MK 1.00 NL 0.96 OV 1.02 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 0.99 KP 0.99 ! LA 1.00 MK 0.98 NL 0.96 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.96 KP 0.96 ! LA 1.00 MK 1.19 NL 0.97 OV 1.02 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.96 HN 1.01 KP 1.01 ! LA 0.95 MK 1.06 NL 0.97 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.97 KP 0.98 ! LA 0.98 MK 0.93 NL 0.98 OV 1.06 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.97 KP 0.98 ! LA 0.99 MK 1.02 NL 0.94 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.00 KP 1.00 ! LA 0.98 MK 0.97 NL 0.97 OV 0.99 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.09 KP 1.02 ! LA 1.02 MK 1.08 NL 0.97 OV 0.97 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.05 KP 1.00 ! LA 1.02 MK 0.89 NL 0.94 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.96 HN 0.89 KP 0.97 ! LA 0.99 MK 0.91 NL 0.97 OV 1.02 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.072242Jy sigma=0.000659 ! Fit after self-cal, rms=0.072511Jy sigma=0.000658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.977 mas, bmaj=1.53 mas, bpa=-5.499 degrees ! Estimated noise=308.575 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 = 0.000467226 Jy ! Component: 100 - total flux cleaned = 0.000414043 Jy ! Component: 150 - total flux cleaned = 0.000412819 Jy ! Component: 200 - total flux cleaned = 0.000422774 Jy ! Total flux subtracted in 200 components = 0.000422774 Jy ! Clean residual min=-0.000812 max=0.000979 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0870589 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0870589 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=0.072502Jy sigma=0.000658 ! Fit after self-cal, rms=0.072532Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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=0.072532Jy sigma=0.000658 ! Fit after self-cal, rms=0.075490Jy sigma=0.000656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9774 mas, bmaj=1.527 mas, bpa=-5.316 degrees ! Estimated noise=309.151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196524 Jy ! Component: 100 - total flux cleaned = 0.000263243 Jy ! Component: 150 - total flux cleaned = 0.000270061 Jy ! Component: 200 - total flux cleaned = 0.000269822 Jy ! Total flux subtracted in 200 components = 0.000269822 Jy ! Clean residual min=-0.000689 max=0.000718 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0873287 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0873287 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=0.075488Jy sigma=0.000656 ! Fit after self-cal, rms=0.075563Jy sigma=0.000656 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 = -9.26321e-07 Jy ! Component: 100 - total flux cleaned = 3.89186e-05 Jy ! Component: 150 - total flux cleaned = 4.91403e-05 Jy ! Component: 200 - total flux cleaned = 5.40278e-05 Jy ! Total flux subtracted in 200 components = 5.40278e-05 Jy ! Clean residual min=-0.000691 max=0.000706 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0873827 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0873827 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=0.075562Jy sigma=0.000656 ! Fit after self-cal, rms=0.075563Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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=0.075563Jy sigma=0.000656 ! Fit after self-cal, rms=0.076215Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9765 mas, bmaj=1.527 mas, bpa=-5.401 degrees ! Estimated noise=309.033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.5374e-05 Jy ! Component: 100 - total flux cleaned = 0.000142329 Jy ! Component: 150 - total flux cleaned = 0.00015651 Jy ! Component: 200 - total flux cleaned = 0.000165203 Jy ! Total flux subtracted in 200 components = 0.000165203 Jy ! Clean residual min=-0.000688 max=0.000671 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0875479 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.087548 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=0.076214Jy sigma=0.000656 ! Fit after self-cal, rms=0.076223Jy sigma=0.000656 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 = -5.57244e-06 Jy ! Component: 100 - total flux cleaned = 2.30077e-05 Jy ! Component: 150 - total flux cleaned = 3.14616e-05 Jy ! Component: 200 - total flux cleaned = 3.93819e-05 Jy ! Total flux subtracted in 200 components = 3.93819e-05 Jy ! Clean residual min=-0.000690 max=0.000670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0875873 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0875873 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=0.076222Jy sigma=0.000656 ! Fit after self-cal, rms=0.076222Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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=0.076222Jy sigma=0.000656 ! Fit after self-cal, rms=0.076261Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.176 mas, bmaj=2.53 mas, bpa=-3.587 degrees ! Estimated noise=387.825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297963 Jy ! Component: 100 - total flux cleaned = 0.000348966 Jy ! Component: 150 - total flux cleaned = 0.000373577 Jy ! Component: 200 - total flux cleaned = 0.00038651 Jy ! Total flux subtracted in 200 components = 0.00038651 Jy ! Clean residual min=-0.000792 max=0.000823 Jy/beam ! Clean residual mean=-0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0879738 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0879738 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=0.076261Jy sigma=0.000656 ! Fit after self-cal, rms=0.076262Jy sigma=0.000656 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 = 2.7275e-05 Jy ! Component: 100 - total flux cleaned = 4.94868e-05 Jy ! Component: 150 - total flux cleaned = 6.07907e-05 Jy ! Component: 200 - total flux cleaned = 6.57304e-05 Jy ! Total flux subtracted in 200 components = 6.57304e-05 Jy ! Clean residual min=-0.000795 max=0.000822 Jy/beam ! Clean residual mean=-0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0880396 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.0880396 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=0.076262Jy sigma=0.000656 ! Fit after self-cal, rms=0.076262Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9758 mas, bmaj=1.526 mas, bpa=-5.461 degrees ! Estimated noise=308.99 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9758 x 1.526 at -5.461 degrees (North through East) ! Clean map min=-0.00063057 max=0.062415 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 ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7479 mas, bmaj=1.251 mas, bpa=-4.229 degrees ! Estimated noise=651.945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0467589 Jy ! Component: 100 - total flux cleaned = 0.0602977 Jy ! Component: 150 - total flux cleaned = 0.0686286 Jy ! Component: 200 - total flux cleaned = 0.0741878 Jy ! Total flux subtracted in 200 components = 0.0741878 Jy ! Clean residual min=-0.002026 max=0.003006 Jy/beam ! Clean residual mean=-0.000012 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0741879 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0741879 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9758 mas, bmaj=1.526 mas, bpa=-5.461 degrees ! Estimated noise=308.99 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 = 0.00582146 Jy ! Component: 100 - total flux cleaned = 0.00895704 Jy ! Component: 150 - total flux cleaned = 0.0107376 Jy ! Component: 200 - total flux cleaned = 0.0118039 Jy ! Total flux subtracted in 200 components = 0.0118039 Jy ! Clean residual min=-0.000740 max=0.000801 Jy/beam ! Clean residual mean=-0.000004 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0859918 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.0859918 Jy ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.176 mas, bmaj=2.53 mas, bpa=-3.587 degrees ! Estimated noise=387.825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105567 Jy ! Component: 100 - total flux cleaned = 0.00152853 Jy ! Component: 150 - total flux cleaned = 0.00178361 Jy ! Component: 200 - total flux cleaned = 0.00192485 Jy ! Total flux subtracted in 200 components = 0.00192485 Jy ! Clean residual min=-0.000803 max=0.000811 Jy/beam ! Clean residual mean=-0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0879166 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.71765e-05 Jy ! Component: 100 - total flux cleaned = 5.30316e-05 Jy ! Component: 150 - total flux cleaned = 6.4736e-05 Jy ! Component: 200 - total flux cleaned = 7.8294e-05 Jy ! Total flux subtracted in 200 components = 7.8294e-05 Jy ! Clean residual min=-0.000798 max=0.000809 Jy/beam ! Clean residual mean=-0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0879949 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 48 components and 0.0879949 Jy ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9758 mas, bmaj=1.526 mas, bpa=-5.461 degrees ! Estimated noise=308.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133722 Jy ! Component: 100 - total flux cleaned = -0.000163269 Jy ! Component: 150 - total flux cleaned = -0.000151809 Jy ! Component: 200 - total flux cleaned = -0.000151989 Jy ! Total flux subtracted in 200 components = -0.000151989 Jy ! Clean residual min=-0.000681 max=0.000677 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0878429 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.0878429 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=0.076263Jy sigma=0.000656 ! Fit after self-cal, rms=0.076262Jy sigma=0.000656 wmodel J1839+4100_X_2017_06_10_pus_map.mod ! Writing 55 model components to file: J1839+4100_X_2017_06_10_pus_map.mod wobs J1839+4100_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1839+4100_X_2017_06_10_pus_uvs.fits wwins J1839+4100_X_2017_06_10_pus_map.win ! wwins: Wrote 2 windows to J1839+4100_X_2017_06_10_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.14277e-06 Jy ! Component: 100 - total flux cleaned = 2.27597e-05 Jy ! Component: 150 - total flux cleaned = 4.56278e-05 Jy ! Component: 200 - total flux cleaned = 4.56922e-05 Jy ! Component: 250 - total flux cleaned = 5.64199e-05 Jy ! Component: 300 - total flux cleaned = 4.59664e-05 Jy ! Component: 350 - total flux cleaned = 9.77727e-05 Jy ! Component: 400 - total flux cleaned = 0.000107843 Jy ! Component: 450 - total flux cleaned = 0.00013761 Jy ! Component: 500 - total flux cleaned = 0.000166755 Jy ! Component: 550 - total flux cleaned = 0.000166781 Jy ! Component: 600 - total flux cleaned = 0.0001855 Jy ! Component: 650 - total flux cleaned = 0.000194613 Jy ! Component: 700 - total flux cleaned = 0.000212662 Jy ! Component: 750 - total flux cleaned = 0.000230463 Jy ! Component: 800 - total flux cleaned = 0.000256646 Jy ! Component: 850 - total flux cleaned = 0.000273913 Jy ! Component: 900 - total flux cleaned = 0.000333724 Jy ! Component: 950 - total flux cleaned = 0.000350563 Jy ! Component: 1000 - total flux cleaned = 0.000375567 Jy ! Component: 1050 - total flux cleaned = 0.000424916 Jy ! Component: 1100 - total flux cleaned = 0.000449216 Jy ! Component: 1150 - total flux cleaned = 0.000481295 Jy ! Component: 1200 - total flux cleaned = 0.000489429 Jy ! Component: 1250 - total flux cleaned = 0.000560024 Jy ! Component: 1300 - total flux cleaned = 0.00058322 Jy ! Component: 1350 - total flux cleaned = 0.000606241 Jy ! Component: 1400 - total flux cleaned = 0.000629077 Jy ! Component: 1450 - total flux cleaned = 0.000659205 Jy ! Component: 1500 - total flux cleaned = 0.000711339 Jy ! Component: 1550 - total flux cleaned = 0.000726042 Jy ! Component: 1600 - total flux cleaned = 0.000784548 Jy ! Component: 1650 - total flux cleaned = 0.000835158 Jy ! Component: 1700 - total flux cleaned = 0.000835132 Jy ! Component: 1750 - total flux cleaned = 0.000884767 Jy ! Component: 1800 - total flux cleaned = 0.000884777 Jy ! Component: 1850 - total flux cleaned = 0.000912676 Jy ! Component: 1900 - total flux cleaned = 0.000926604 Jy ! Component: 1950 - total flux cleaned = 0.000940301 Jy ! Component: 2000 - total flux cleaned = 0.00100141 Jy ! Total flux subtracted in 2048 components = 0.00100138 Jy ! Clean residual min=-0.000379 max=0.000345 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0888443 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 188 components and 0.0888443 Jy ![Exited script file: muppet] wmap "J1839+4100_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9758 x 1.526 at -5.461 degrees (North through East) ! Clean map min=-0.00056278 max=0.062411 Jy/beam ! Writing clean map to FITS file: J1839+4100_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0624107 invert ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124381 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.597882 0.597882 1.19576 2.39153 4.78306 9.56612 19.1322 38.2645 76.5289 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.062 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9758 x 1.526 at -5.461 degrees (North through East) ! Clean map min=-0.00056278 max=0.062411 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 J1839+4100_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:51:20 2019