! Started logfile: J2001+4352_X_2017_08_12_pus_uvs.log on Fri May 10 15:28:27 2019 obs J2001+4352_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2001+4352_X_2017_08_12_pus_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.783881 visibilities/baseline/integration-bin. ! Found source: J2001+4352 ! ! 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 1049 lines of history. ! ! Reading 60108 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 J2001+4352_X_2017_08_12_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 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.964864Jy sigma=0.008091 ! Fit after self-cal, rms=0.943773Jy sigma=0.007963 ! 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 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7265 mas, bmaj=1.137 mas, bpa=-6.465 degrees ! Estimated noise=921.26 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 = 0.0428222 Jy ! Component: 100 - total flux cleaned = 0.0535681 Jy ! Total flux subtracted in 100 components = 0.0535681 Jy ! Clean residual min=-0.002536 max=0.004331 Jy/beam ! Clean residual mean=-0.000013 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0535681 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0535681 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=0.088405Jy sigma=0.000640 ! Fit after self-cal, rms=0.088289Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.153% 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 = 0.00496107 Jy ! Component: 100 - total flux cleaned = 0.00762161 Jy ! Total flux subtracted in 100 components = 0.00762161 Jy ! Clean residual min=-0.002272 max=0.002499 Jy/beam ! Clean residual mean=-0.000007 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0611897 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.0611897 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=0.087832Jy sigma=0.000635 ! Fit after self-cal, rms=0.087839Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.153% 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 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9438 mas, bmaj=1.367 mas, bpa=-5.443 degrees ! Estimated noise=350.113 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 = 0.00367722 Jy ! Component: 100 - total flux cleaned = 0.00545148 Jy ! Component: 150 - total flux cleaned = 0.00645794 Jy ! Component: 200 - total flux cleaned = 0.00704613 Jy ! Total flux subtracted in 200 components = 0.00704613 Jy ! Clean residual min=-0.001130 max=0.001568 Jy/beam ! Clean residual mean=-0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0682358 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.0682358 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=0.087673Jy sigma=0.000633 ! Fit after self-cal, rms=0.087685Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.153% 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 0.96 FD 1.00* HN 0.98 KP 1.00 ! LA 0.96 MK 0.98 NL 1.03 OV 1.02 ! PT 0.99 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.93 KP 1.05 ! LA 1.02 MK 1.01 NL 0.98 OV 0.99 ! PT 1.08 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.98 KP 0.98 ! LA 0.96 MK 1.00 NL 1.01 OV 0.99 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.17 KP 0.98 ! LA 0.99 MK 0.97 NL 1.07 OV 0.98 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 0.94 KP 0.98 ! LA 1.01 MK 0.98 NL 1.04 OV 0.98 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00 KP 0.95 ! LA 1.00 MK 1.07 NL 1.03 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.95 KP 1.05 ! LA 0.98 MK 0.99 NL 0.97 OV 0.99 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.91 KP 0.98 ! LA 0.93 MK 1.12 NL 0.97 OV 1.09 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.90 KP 0.98 ! LA 0.95 MK 0.95 NL 0.96 OV 1.09 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.92 KP 1.04 ! LA 0.98 MK 1.01 NL 1.01 OV 0.98 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 0.96 KP 0.97 ! LA 0.97 MK 0.88 NL 1.01 OV 1.03 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 0.89 KP 0.94 ! LA 0.97 MK 0.89 NL 0.97 OV 1.00 ! PT 1.00 SC 1.07 ! ! ! Fit before self-cal, rms=0.087685Jy sigma=0.000633 ! Fit after self-cal, rms=0.086393Jy sigma=0.000633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9467 mas, bmaj=1.373 mas, bpa=-6.641 degrees ! Estimated noise=350.332 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 = 0.000429103 Jy ! Component: 100 - total flux cleaned = 0.000520568 Jy ! Component: 150 - total flux cleaned = 0.000520754 Jy ! Component: 200 - total flux cleaned = 0.000539864 Jy ! Total flux subtracted in 200 components = 0.000539864 Jy ! Clean residual min=-0.001083 max=0.001454 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0687757 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0687757 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=0.086384Jy sigma=0.000633 ! Fit after self-cal, rms=0.086383Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.153% 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=0.086383Jy sigma=0.000632 ! Fit after self-cal, rms=0.083961Jy sigma=0.000631 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9467 mas, bmaj=1.377 mas, bpa=-6.54 degrees ! Estimated noise=350.585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.96195e-05 Jy ! Component: 100 - total flux cleaned = 9.02369e-05 Jy ! Component: 150 - total flux cleaned = 9.02456e-05 Jy ! Component: 200 - total flux cleaned = 9.67442e-05 Jy ! Total flux subtracted in 200 components = 9.67442e-05 Jy ! Clean residual min=-0.001040 max=0.001476 Jy/beam ! Clean residual mean=-0.000003 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0688724 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.0688724 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=0.083960Jy sigma=0.000631 ! Fit after self-cal, rms=0.083970Jy sigma=0.000631 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.153% 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 (2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142848 Jy ! Component: 100 - total flux cleaned = 0.00220357 Jy ! Component: 150 - total flux cleaned = 0.00239263 Jy ! Component: 200 - total flux cleaned = 0.00242716 Jy ! Total flux subtracted in 200 components = 0.00242716 Jy ! Clean residual min=-0.000970 max=0.000973 Jy/beam ! Clean residual mean=0.000004 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0712996 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.0712996 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=0.083945Jy sigma=0.000631 ! Fit after self-cal, rms=0.083942Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.153% 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=0.083942Jy sigma=0.000631 ! Fit after self-cal, rms=0.083901Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9434 mas, bmaj=1.376 mas, bpa=-6.412 degrees ! Estimated noise=350.441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000877833 Jy ! Component: 100 - total flux cleaned = 0.00137605 Jy ! Component: 150 - total flux cleaned = 0.00142373 Jy ! Component: 200 - total flux cleaned = 0.00142408 Jy ! Total flux subtracted in 200 components = 0.00142408 Jy ! Clean residual min=-0.000929 max=0.000890 Jy/beam ! Clean residual mean=0.000005 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0727237 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.0727237 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=0.083891Jy sigma=0.000631 ! Fit after self-cal, rms=0.083895Jy sigma=0.000631 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.153% 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 = 0.000419981 Jy ! Component: 100 - total flux cleaned = 0.000420806 Jy ! Component: 150 - total flux cleaned = 0.000385254 Jy ! Component: 200 - total flux cleaned = 0.000353218 Jy ! Total flux subtracted in 200 components = 0.000353218 Jy ! Clean residual min=-0.000934 max=0.000872 Jy/beam ! Clean residual mean=0.000005 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0730769 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.0730769 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=0.083891Jy sigma=0.000631 ! Fit after self-cal, rms=0.083889Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.153% 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=0.083889Jy sigma=0.000631 ! Fit after self-cal, rms=0.083794Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.13 mas, bmaj=2.412 mas, bpa=-4.855 degrees ! Estimated noise=444.933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055088 Jy ! Component: 100 - total flux cleaned = 0.000645387 Jy ! Component: 150 - total flux cleaned = 0.000677384 Jy ! Component: 200 - total flux cleaned = 0.000677985 Jy ! Total flux subtracted in 200 components = 0.000677985 Jy ! Clean residual min=-0.001093 max=0.001137 Jy/beam ! Clean residual mean=0.000011 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0737549 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.0737549 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=0.083792Jy sigma=0.000631 ! Fit after self-cal, rms=0.083783Jy sigma=0.000631 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.153% 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 = 7.83731e-05 Jy ! Component: 100 - total flux cleaned = 0.000142618 Jy ! Component: 150 - total flux cleaned = 0.000150588 Jy ! Component: 200 - total flux cleaned = 0.000150246 Jy ! Total flux subtracted in 200 components = 0.000150246 Jy ! Clean residual min=-0.001063 max=0.001129 Jy/beam ! Clean residual mean=0.000012 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0739051 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.0739051 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=0.083783Jy sigma=0.000631 ! Fit after self-cal, rms=0.083781Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.153% 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 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9421 mas, bmaj=1.374 mas, bpa=-6.266 degrees ! Estimated noise=350.514 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9421 x 1.374 at -6.266 degrees (North through East) ! Clean map min=-0.00085717 max=0.05799 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 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7232 mas, bmaj=1.148 mas, bpa=-7.354 degrees ! Estimated noise=921.492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424205 Jy ! Component: 100 - total flux cleaned = 0.0542956 Jy ! Component: 150 - total flux cleaned = 0.0595686 Jy ! Component: 200 - total flux cleaned = 0.0625889 Jy ! Total flux subtracted in 200 components = 0.0625889 Jy ! Clean residual min=-0.002405 max=0.002259 Jy/beam ! Clean residual mean=-0.000008 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0625889 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0625889 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9421 mas, bmaj=1.374 mas, bpa=-6.266 degrees ! Estimated noise=350.514 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 = 0.00415911 Jy ! Component: 100 - total flux cleaned = 0.00640185 Jy ! Component: 150 - total flux cleaned = 0.00795327 Jy ! Component: 200 - total flux cleaned = 0.0090684 Jy ! Total flux subtracted in 200 components = 0.0090684 Jy ! Clean residual min=-0.001015 max=0.000924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0716573 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.0716573 Jy ! Inverting map ! Your choice of large map pixels excluded 0.153% 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 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.13 mas, bmaj=2.412 mas, bpa=-4.855 degrees ! Estimated noise=444.933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123798 Jy ! Component: 100 - total flux cleaned = 0.00191676 Jy ! Component: 150 - total flux cleaned = 0.0021309 Jy ! Component: 200 - total flux cleaned = 0.0021836 Jy ! Total flux subtracted in 200 components = 0.0021836 Jy ! Clean residual min=-0.001125 max=0.001183 Jy/beam ! Clean residual mean=0.000012 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0738409 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 = 4.41087e-05 Jy ! Component: 100 - total flux cleaned = 8.09628e-05 Jy ! Component: 150 - total flux cleaned = 0.000104731 Jy ! Component: 200 - total flux cleaned = 0.000125718 Jy ! Total flux subtracted in 200 components = 0.000125718 Jy ! Clean residual min=-0.001082 max=0.001158 Jy/beam ! Clean residual mean=0.000012 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0739667 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 75 components and 0.0739666 Jy ! Inverting map ! Your choice of large map pixels excluded 0.153% 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 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9421 mas, bmaj=1.374 mas, bpa=-6.266 degrees ! Estimated noise=350.514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185643 Jy ! Component: 100 - total flux cleaned = 0.000215641 Jy ! Component: 150 - total flux cleaned = 0.000216105 Jy ! Component: 200 - total flux cleaned = 0.000193563 Jy ! Total flux subtracted in 200 components = 0.000193563 Jy ! Clean residual min=-0.000897 max=0.000854 Jy/beam ! Clean residual mean=0.000006 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0741602 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.0741602 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=0.083784Jy sigma=0.000631 ! Fit after self-cal, rms=0.083786Jy sigma=0.000631 wmodel J2001+4352_X_2017_08_12_pus_map.mod ! Writing 90 model components to file: J2001+4352_X_2017_08_12_pus_map.mod wobs J2001+4352_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2001+4352_X_2017_08_12_pus_uvs.fits wwins J2001+4352_X_2017_08_12_pus_map.win ! wwins: Wrote 2 windows to J2001+4352_X_2017_08_12_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 0.153% 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 = -0.000118859 Jy ! Component: 100 - total flux cleaned = -3.13998e-05 Jy ! Component: 150 - total flux cleaned = 0.000121552 Jy ! Component: 200 - total flux cleaned = 0.000254912 Jy ! Component: 250 - total flux cleaned = 0.000345077 Jy ! Component: 300 - total flux cleaned = 0.000344948 Jy ! Component: 350 - total flux cleaned = 0.000405756 Jy ! Component: 400 - total flux cleaned = 0.000441148 Jy ! Component: 450 - total flux cleaned = 0.000475856 Jy ! Component: 500 - total flux cleaned = 0.000509768 Jy ! Component: 550 - total flux cleaned = 0.0005541 Jy ! Component: 600 - total flux cleaned = 0.000597304 Jy ! Component: 650 - total flux cleaned = 0.000629048 Jy ! Component: 700 - total flux cleaned = 0.000660246 Jy ! Component: 750 - total flux cleaned = 0.000660256 Jy ! Component: 800 - total flux cleaned = 0.000700906 Jy ! Component: 850 - total flux cleaned = 0.000720946 Jy ! Component: 900 - total flux cleaned = 0.00076034 Jy ! Component: 950 - total flux cleaned = 0.000779574 Jy ! Component: 1000 - total flux cleaned = 0.000798519 Jy ! Component: 1050 - total flux cleaned = 0.000817274 Jy ! Component: 1100 - total flux cleaned = 0.000845083 Jy ! Component: 1150 - total flux cleaned = 0.000890519 Jy ! Component: 1200 - total flux cleaned = 0.000935409 Jy ! Component: 1250 - total flux cleaned = 0.0009972 Jy ! Component: 1300 - total flux cleaned = 0.00102332 Jy ! Component: 1350 - total flux cleaned = 0.00109214 Jy ! Component: 1400 - total flux cleaned = 0.0011091 Jy ! Component: 1450 - total flux cleaned = 0.00115126 Jy ! Component: 1500 - total flux cleaned = 0.00119274 Jy ! Component: 1550 - total flux cleaned = 0.00120915 Jy ! Component: 1600 - total flux cleaned = 0.00126603 Jy ! Component: 1650 - total flux cleaned = 0.00129829 Jy ! Component: 1700 - total flux cleaned = 0.00132217 Jy ! Component: 1750 - total flux cleaned = 0.00140087 Jy ! Component: 1800 - total flux cleaned = 0.00143197 Jy ! Component: 1850 - total flux cleaned = 0.00147827 Jy ! Component: 1900 - total flux cleaned = 0.00151636 Jy ! Component: 1950 - total flux cleaned = 0.00150885 Jy ! Component: 2000 - total flux cleaned = 0.00153145 Jy ! Total flux subtracted in 2048 components = 0.00157599 Jy ! Clean residual min=-0.000472 max=0.000425 Jy/beam ! Clean residual mean=0.000003 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0757362 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 234 components and 0.0757362 Jy ![Exited script file: muppet] wmap "J2001+4352_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.153% 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: 0.9421 x 1.374 at -6.266 degrees (North through East) ! Clean map min=-0.00066106 max=0.057986 Jy/beam ! Writing clean map to FITS file: J2001+4352_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0579859 invert ! Inverting map ! Your choice of large map pixels excluded 0.153% 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 0.000135607 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.701585 0.701585 1.40317 2.80634 5.61268 11.2254 22.4507 44.9014 89.8029 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.057 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9421 x 1.374 at -6.266 degrees (North through East) ! Clean map min=-0.00066106 max=0.057986 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 J2001+4352_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:28:31 2019