! Started logfile: J1717+1917_X_2017_03_23_pus_uvs.log on Mon May 13 10:26:20 2019 obs J1717+1917_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1717+1917_X_2017_03_23_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.819048 visibilities/baseline/integration-bin. ! Found source: J1717+1917 ! ! 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 1124 lines of history. ! ! Reading 37152 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 J1717+1917_X_2017_03_23_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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.866075Jy sigma=0.006470 ! Fit after self-cal, rms=0.853730Jy sigma=0.006398 ! 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 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7947 mas, bmaj=2.138 mas, bpa=-9.972 degrees ! Estimated noise=864.18 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 = 0.119929 Jy ! Component: 100 - total flux cleaned = 0.146251 Jy ! Total flux subtracted in 100 components = 0.146251 Jy ! Clean residual min=-0.003566 max=0.008041 Jy/beam ! Clean residual mean=-0.000004 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.146251 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.146251 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=0.109015Jy sigma=0.000651 ! Fit after self-cal, rms=0.109013Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00767394 Jy ! Component: 100 - total flux cleaned = 0.0109812 Jy ! Total flux subtracted in 100 components = 0.0109812 Jy ! Clean residual min=-0.002591 max=0.002449 Jy/beam ! Clean residual mean=-0.000002 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.157232 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.157232 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=0.108584Jy sigma=0.000645 ! Fit after self-cal, rms=0.108618Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9962 mas, bmaj=2.428 mas, bpa=-8.736 degrees ! Estimated noise=509.161 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 = 0.00166591 Jy ! Component: 100 - total flux cleaned = 0.00176898 Jy ! Component: 150 - total flux cleaned = 0.00184909 Jy ! Component: 200 - total flux cleaned = 0.001942 Jy ! Total flux subtracted in 200 components = 0.001942 Jy ! Clean residual min=-0.001600 max=0.001734 Jy/beam ! Clean residual mean=-0.000005 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.159174 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.159174 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=0.108582Jy sigma=0.000644 ! Fit after self-cal, rms=0.108589Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.99 FD 0.98 HN 0.98 KP 0.99 ! LA 0.97 MK 0.97 NL 0.97 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 1.01 ! LA 0.99 MK 1.03 NL 0.96 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.98 KP 1.03 ! LA 1.01 MK 0.99 NL 0.96 OV 0.98 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 1.03 ! LA 1.02 MK 1.05 NL 0.96 OV 1.03 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.95 KP 1.02 ! LA 1.02 MK 1.05 NL 0.94 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.98 KP 1.01 ! LA 1.01 MK 1.01 NL 0.96 OV 0.97 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.97 KP 1.02 ! LA 1.05 MK 1.01 NL 0.97 OV 0.96 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.98 KP 1.02 ! LA 0.97 MK 1.02 NL 0.96 OV 1.01 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.96 KP 1.04 ! LA 1.02 MK 0.95 NL 0.98 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.99 HN 0.98 KP 1.04 ! LA 1.03 MK 1.03 NL 0.98 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.98 KP 0.99 ! LA 1.04 MK 1.04 NL 0.99 OV 1.02 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 1.03 ! LA 1.00 MK 1.02 NL 0.97 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.108589Jy sigma=0.000644 ! Fit after self-cal, rms=0.110302Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9981 mas, bmaj=2.434 mas, bpa=-8.871 degrees ! Estimated noise=508.542 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 = -2.9878e-05 Jy ! Component: 100 - total flux cleaned = 9.53035e-05 Jy ! Component: 150 - total flux cleaned = 0.000151211 Jy ! Component: 200 - total flux cleaned = 0.000186598 Jy ! Total flux subtracted in 200 components = 0.000186598 Jy ! Clean residual min=-0.001383 max=0.001293 Jy/beam ! Clean residual mean=-0.000010 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.159361 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.159361 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=0.110294Jy sigma=0.000642 ! Fit after self-cal, rms=0.110336Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.110336Jy sigma=0.000642 ! Fit after self-cal, rms=0.113756Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9993 mas, bmaj=2.433 mas, bpa=-8.857 degrees ! Estimated noise=508.833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546709 Jy ! Component: 100 - total flux cleaned = 0.000675445 Jy ! Component: 150 - total flux cleaned = 0.000700259 Jy ! Component: 200 - total flux cleaned = 0.000721511 Jy ! Total flux subtracted in 200 components = 0.000721511 Jy ! Clean residual min=-0.001235 max=0.001370 Jy/beam ! Clean residual mean=-0.000009 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.160083 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.160083 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=0.113751Jy sigma=0.000640 ! Fit after self-cal, rms=0.113790Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 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) ! Added new window around map position (-3.4, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000912043 Jy ! Component: 100 - total flux cleaned = 0.000911183 Jy ! Component: 150 - total flux cleaned = 0.000858645 Jy ! Component: 200 - total flux cleaned = 0.000856677 Jy ! Total flux subtracted in 200 components = 0.000856677 Jy ! Clean residual min=-0.001193 max=0.001052 Jy/beam ! Clean residual mean=-0.000007 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.160939 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.160939 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=0.113767Jy sigma=0.000640 ! Fit after self-cal, rms=0.113761Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.113761Jy sigma=0.000640 ! Fit after self-cal, rms=0.114034Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.999 mas, bmaj=2.433 mas, bpa=-8.891 degrees ! Estimated noise=508.707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328184 Jy ! Component: 100 - total flux cleaned = 0.000385035 Jy ! Component: 150 - total flux cleaned = 0.000418096 Jy ! Component: 200 - total flux cleaned = 0.000463244 Jy ! Total flux subtracted in 200 components = 0.000463244 Jy ! Clean residual min=-0.001181 max=0.001033 Jy/beam ! Clean residual mean=-0.000006 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.161402 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.161402 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=0.114027Jy sigma=0.000640 ! Fit after self-cal, rms=0.114026Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000118777 Jy ! Component: 100 - total flux cleaned = 0.000132394 Jy ! Component: 150 - total flux cleaned = 0.000159332 Jy ! Component: 200 - total flux cleaned = 0.000197211 Jy ! Total flux subtracted in 200 components = 0.000197211 Jy ! Clean residual min=-0.001160 max=0.001017 Jy/beam ! Clean residual mean=-0.000006 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.1616 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.1616 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=0.114022Jy sigma=0.000640 ! Fit after self-cal, rms=0.114020Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.114020Jy sigma=0.000640 ! Fit after self-cal, rms=0.114042Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.076 mas, bmaj=3.205 mas, bpa=-10.42 degrees ! Estimated noise=576.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033652 Jy ! Component: 100 - total flux cleaned = 0.000450825 Jy ! Component: 150 - total flux cleaned = 0.000491607 Jy ! Component: 200 - total flux cleaned = 0.000506141 Jy ! Total flux subtracted in 200 components = 0.000506141 Jy ! Clean residual min=-0.001266 max=0.000972 Jy/beam ! Clean residual mean=-0.000011 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.162106 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.162106 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=0.114042Jy sigma=0.000640 ! Fit after self-cal, rms=0.114041Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 7.7833e-05 Jy ! Component: 100 - total flux cleaned = 6.42146e-05 Jy ! Component: 150 - total flux cleaned = 7.59644e-05 Jy ! Component: 200 - total flux cleaned = 7.6133e-05 Jy ! Total flux subtracted in 200 components = 7.6133e-05 Jy ! Clean residual min=-0.001248 max=0.000959 Jy/beam ! Clean residual mean=-0.000011 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.162182 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.162182 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=0.114041Jy sigma=0.000640 ! Fit after self-cal, rms=0.114041Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.999 mas, bmaj=2.433 mas, bpa=-8.913 degrees ! Estimated noise=508.877 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.999 x 2.433 at -8.913 degrees (North through East) ! Clean map min=-0.0010791 max=0.15395 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 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7973 mas, bmaj=2.142 mas, bpa=-10.16 degrees ! Estimated noise=863.371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119742 Jy ! Component: 100 - total flux cleaned = 0.146106 Jy ! Component: 150 - total flux cleaned = 0.15365 Jy ! Component: 200 - total flux cleaned = 0.156976 Jy ! Total flux subtracted in 200 components = 0.156976 Jy ! Clean residual min=-0.002434 max=0.002561 Jy/beam ! Clean residual mean=-0.000004 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.156976 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.156976 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.999 mas, bmaj=2.433 mas, bpa=-8.913 degrees ! Estimated noise=508.877 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 = 0.00238444 Jy ! Component: 100 - total flux cleaned = 0.00340617 Jy ! Component: 150 - total flux cleaned = 0.00382534 Jy ! Component: 200 - total flux cleaned = 0.00406456 Jy ! Total flux subtracted in 200 components = 0.00406456 Jy ! Clean residual min=-0.001142 max=0.001000 Jy/beam ! Clean residual mean=-0.000007 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.16104 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.16104 Jy ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.076 mas, bmaj=3.205 mas, bpa=-10.42 degrees ! Estimated noise=576.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566131 Jy ! Component: 100 - total flux cleaned = 0.000800368 Jy ! Component: 150 - total flux cleaned = 0.000900271 Jy ! Component: 200 - total flux cleaned = 0.000941372 Jy ! Total flux subtracted in 200 components = 0.000941372 Jy ! Clean residual min=-0.001260 max=0.000938 Jy/beam ! Clean residual mean=-0.000011 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.161981 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 = 3.5546e-05 Jy ! Component: 100 - total flux cleaned = 6.63035e-05 Jy ! Component: 150 - total flux cleaned = 9.32261e-05 Jy ! Component: 200 - total flux cleaned = 0.000117172 Jy ! Total flux subtracted in 200 components = 0.000117172 Jy ! Clean residual min=-0.001249 max=0.000933 Jy/beam ! Clean residual mean=-0.000011 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.162099 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 63 components and 0.162099 Jy ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.999 mas, bmaj=2.433 mas, bpa=-8.913 degrees ! Estimated noise=508.877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104905 Jy ! Component: 100 - total flux cleaned = 0.000123861 Jy ! Component: 150 - total flux cleaned = 0.000123055 Jy ! Component: 200 - total flux cleaned = 0.000107285 Jy ! Total flux subtracted in 200 components = 0.000107285 Jy ! Clean residual min=-0.001125 max=0.000997 Jy/beam ! Clean residual mean=-0.000005 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.162206 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.162206 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=0.114045Jy sigma=0.000640 ! Fit after self-cal, rms=0.114038Jy sigma=0.000640 wmodel J1717+1917_X_2017_03_23_pus_map.mod ! Writing 74 model components to file: J1717+1917_X_2017_03_23_pus_map.mod wobs J1717+1917_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1717+1917_X_2017_03_23_pus_uvs.fits wwins J1717+1917_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J1717+1917_X_2017_03_23_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 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000310929 Jy ! Component: 100 - total flux cleaned = -0.000329395 Jy ! Component: 150 - total flux cleaned = -0.000329433 Jy ! Component: 200 - total flux cleaned = -0.0002959 Jy ! Component: 250 - total flux cleaned = -0.000312081 Jy ! Component: 300 - total flux cleaned = -0.000343653 Jy ! Component: 350 - total flux cleaned = -0.000343537 Jy ! Component: 400 - total flux cleaned = -0.000358406 Jy ! Component: 450 - total flux cleaned = -0.00037309 Jy ! Component: 500 - total flux cleaned = -0.000387608 Jy ! Component: 550 - total flux cleaned = -0.000430149 Jy ! Component: 600 - total flux cleaned = -0.000471975 Jy ! Component: 650 - total flux cleaned = -0.000526754 Jy ! Component: 700 - total flux cleaned = -0.000553713 Jy ! Component: 750 - total flux cleaned = -0.00059393 Jy ! Component: 800 - total flux cleaned = -0.000620179 Jy ! Component: 850 - total flux cleaned = -0.000658811 Jy ! Component: 900 - total flux cleaned = -0.00076088 Jy ! Component: 950 - total flux cleaned = -0.000811317 Jy ! Component: 1000 - total flux cleaned = -0.000861138 Jy ! Component: 1050 - total flux cleaned = -0.000910519 Jy ! Component: 1100 - total flux cleaned = -0.000946937 Jy ! Component: 1150 - total flux cleaned = -0.00105561 Jy ! Component: 1200 - total flux cleaned = -0.00111509 Jy ! Component: 1250 - total flux cleaned = -0.00118585 Jy ! Component: 1300 - total flux cleaned = -0.001221 Jy ! Component: 1350 - total flux cleaned = -0.00131368 Jy ! Component: 1400 - total flux cleaned = -0.00139361 Jy ! Component: 1450 - total flux cleaned = -0.00147298 Jy ! Component: 1500 - total flux cleaned = -0.00149548 Jy ! Component: 1550 - total flux cleaned = -0.00157331 Jy ! Component: 1600 - total flux cleaned = -0.00158423 Jy ! Component: 1650 - total flux cleaned = -0.00163908 Jy ! Component: 1700 - total flux cleaned = -0.00168253 Jy ! Component: 1750 - total flux cleaned = -0.00170406 Jy ! Component: 1800 - total flux cleaned = -0.00177871 Jy ! Component: 1850 - total flux cleaned = -0.00181041 Jy ! Component: 1900 - total flux cleaned = -0.00184184 Jy ! Component: 1950 - total flux cleaned = -0.00188338 Jy ! Component: 2000 - total flux cleaned = -0.00193494 Jy ! Total flux subtracted in 2048 components = -0.00198599 Jy ! Clean residual min=-0.000605 max=0.000589 Jy/beam ! Clean residual mean=-0.000003 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.16022 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 226 components and 0.16022 Jy ![Exited script file: muppet] wmap "J1717+1917_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.999 x 2.433 at -8.913 degrees (North through East) ! Clean map min=-0.0010045 max=0.15398 Jy/beam ! Writing clean map to FITS file: J1717+1917_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.153975 invert ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194838 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.379616 0.379616 0.759231 1.51846 3.03692 6.07385 12.1477 24.2954 48.5908 97.1816 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.153 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.999 x 2.433 at -8.913 degrees (North through East) ! Clean map min=-0.0010045 max=0.15398 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 J1717+1917_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:26:22 2019