! Started logfile: J1530+3758_X_2017_08_12_pus_uvs.log on Fri May 10 15:25:55 2019 obs J1530+3758_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1530+3758_X_2017_08_12_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969396 visibilities/baseline/integration-bin. ! Found source: J1530+3758 ! ! 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 59676 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 J1530+3758_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.951865Jy sigma=0.007528 ! Fit after self-cal, rms=0.929527Jy sigma=0.007399 ! 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 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7263 mas, bmaj=1.287 mas, bpa=-1.301 degrees ! Estimated noise=717.74 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 = 0.0539099 Jy ! Component: 100 - total flux cleaned = 0.0680228 Jy ! Total flux subtracted in 100 components = 0.0680228 Jy ! Clean residual min=-0.002844 max=0.005600 Jy/beam ! Clean residual mean=0.000007 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0680228 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0680228 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=0.097307Jy sigma=0.000655 ! Fit after self-cal, rms=0.097228Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00626048 Jy ! Component: 100 - total flux cleaned = 0.00966143 Jy ! Total flux subtracted in 100 components = 0.00966143 Jy ! Clean residual min=-0.002690 max=0.002358 Jy/beam ! Clean residual mean=0.000006 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0776842 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0776842 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=0.096556Jy sigma=0.000650 ! Fit after self-cal, rms=0.096555Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9289 mas, bmaj=1.571 mas, bpa=-1.007 degrees ! Estimated noise=381.289 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 = 0.00347108 Jy ! Component: 100 - total flux cleaned = 0.0052687 Jy ! Component: 150 - total flux cleaned = 0.00625962 Jy ! Component: 200 - total flux cleaned = 0.006756 Jy ! Total flux subtracted in 200 components = 0.006756 Jy ! Clean residual min=-0.002999 max=0.001804 Jy/beam ! Clean residual mean=0.000013 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0844402 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0844402 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=0.096358Jy sigma=0.000649 ! Fit after self-cal, rms=0.096364Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 1.02 FD 0.75 HN 0.99 KP 0.99 ! LA 1.00 MK 0.97 NL 0.98 OV 1.04 ! PT 1.03 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.77 HN 1.09 KP 1.03 ! LA 1.01 MK 1.01 NL 0.99 OV 1.02 ! PT 1.10 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.74 HN 0.99 KP 1.03 ! LA 1.02 MK 0.98 NL 1.01 OV 1.02 ! PT 1.06 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.72 HN 1.02 KP 0.98 ! LA 1.04 MK 0.99 NL 1.00 OV 1.04 ! PT 1.07 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.71 HN 0.99 KP 1.03 ! LA 1.04 MK 1.09 NL 1.02 OV 1.01 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.69 HN 1.03 KP 1.07 ! LA 1.01 MK 1.04 NL 1.04 OV 1.01 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.73 HN 1.03 KP 1.01 ! LA 1.00 MK 1.05 NL 1.03 OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.79 HN 0.99 KP 1.09 ! LA 0.99 MK 1.00 NL 0.98 OV 1.03 ! PT 1.06 SC 1.12 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.69 HN 1.27 KP 0.99 ! LA 1.05 MK 1.08 NL 1.03 OV 1.07 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.69 HN 1.22 KP 1.01 ! LA 1.01 MK 1.02 NL 1.03 OV 1.03 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.76 HN 0.98 KP 0.95 ! LA 1.06 MK 1.02 NL 1.07 OV 1.02 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.66 HN 0.98 KP 1.01 ! LA 0.97 MK 0.97 NL 1.02 OV 1.05 ! PT 1.10 SC 1.08 ! ! ! Fit before self-cal, rms=0.096364Jy sigma=0.000649 ! Fit after self-cal, rms=0.091150Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9443 mas, bmaj=1.591 mas, bpa=-1.596 degrees ! Estimated noise=384.616 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 = -0.00032809 Jy ! Component: 100 - total flux cleaned = -0.000372517 Jy ! Component: 150 - total flux cleaned = -0.000408996 Jy ! Component: 200 - total flux cleaned = -0.000451098 Jy ! Total flux subtracted in 200 components = -0.000451098 Jy ! Clean residual min=-0.001570 max=0.001310 Jy/beam ! Clean residual mean=-0.000012 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0839891 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0839891 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=0.091146Jy sigma=0.000645 ! Fit after self-cal, rms=0.091056Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.091056Jy sigma=0.000645 ! Fit after self-cal, rms=0.093115Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9451 mas, bmaj=1.591 mas, bpa=-1.578 degrees ! Estimated noise=384.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107165 Jy ! Component: 100 - total flux cleaned = -0.000147715 Jy ! Component: 150 - total flux cleaned = -0.000185256 Jy ! Component: 200 - total flux cleaned = -0.000219735 Jy ! Total flux subtracted in 200 components = -0.000219735 Jy ! Clean residual min=-0.001090 max=0.000975 Jy/beam ! Clean residual mean=-0.000009 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0837694 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.0837694 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=0.093112Jy sigma=0.000643 ! Fit after self-cal, rms=0.093212Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -2.53608e-05 Jy ! Component: 100 - total flux cleaned = -7.19605e-05 Jy ! Component: 150 - total flux cleaned = -0.000107234 Jy ! Component: 200 - total flux cleaned = -0.000127042 Jy ! Total flux subtracted in 200 components = -0.000127042 Jy ! Clean residual min=-0.001096 max=0.000990 Jy/beam ! Clean residual mean=-0.000009 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0836423 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0836423 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=0.093210Jy sigma=0.000642 ! Fit after self-cal, rms=0.093208Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.093208Jy sigma=0.000642 ! Fit after self-cal, rms=0.094092Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9467 mas, bmaj=1.591 mas, bpa=-1.607 degrees ! Estimated noise=384.894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.40323e-05 Jy ! Component: 100 - total flux cleaned = -0.000112232 Jy ! Component: 150 - total flux cleaned = -0.000140515 Jy ! Component: 200 - total flux cleaned = -0.000167368 Jy ! Total flux subtracted in 200 components = -0.000167368 Jy ! Clean residual min=-0.001055 max=0.000969 Jy/beam ! Clean residual mean=-0.000009 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0834749 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.083475 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=0.094091Jy sigma=0.000642 ! Fit after self-cal, rms=0.094107Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -8.64612e-06 Jy ! Component: 100 - total flux cleaned = -4.53201e-05 Jy ! Component: 150 - total flux cleaned = -6.70329e-05 Jy ! Component: 200 - total flux cleaned = -8.77032e-05 Jy ! Total flux subtracted in 200 components = -8.77032e-05 Jy ! Clean residual min=-0.001044 max=0.000965 Jy/beam ! Clean residual mean=-0.000009 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0833873 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0833872 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=0.094106Jy sigma=0.000642 ! Fit after self-cal, rms=0.094106Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.094106Jy sigma=0.000642 ! Fit after self-cal, rms=0.094329Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.173 mas, bmaj=2.633 mas, bpa=-0.4994 degrees ! Estimated noise=483.286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000309409 Jy ! Component: 100 - total flux cleaned = -0.000373068 Jy ! Component: 150 - total flux cleaned = -0.000381213 Jy ! Component: 200 - total flux cleaned = -0.000388878 Jy ! Total flux subtracted in 200 components = -0.000388878 Jy ! Clean residual min=-0.001182 max=0.000907 Jy/beam ! Clean residual mean=-0.000021 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0829984 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.0829984 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=0.094329Jy sigma=0.000642 ! Fit after self-cal, rms=0.094331Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -2.3266e-05 Jy ! Component: 100 - total flux cleaned = -3.62174e-05 Jy ! Component: 150 - total flux cleaned = -4.18641e-05 Jy ! Component: 200 - total flux cleaned = -4.65112e-05 Jy ! Total flux subtracted in 200 components = -4.65112e-05 Jy ! Clean residual min=-0.001183 max=0.000905 Jy/beam ! Clean residual mean=-0.000021 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0829519 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0829519 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=0.094331Jy sigma=0.000642 ! Fit after self-cal, rms=0.094331Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9479 mas, bmaj=1.591 mas, bpa=-1.675 degrees ! Estimated noise=385.236 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9479 x 1.591 at -1.675 degrees (North through East) ! Clean map min=-0.00095596 max=0.073176 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 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7366 mas, bmaj=1.301 mas, bpa=-1.974 degrees ! Estimated noise=736.596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.054885 Jy ! Component: 100 - total flux cleaned = 0.0693474 Jy ! Component: 150 - total flux cleaned = 0.0755376 Jy ! Component: 200 - total flux cleaned = 0.0788478 Jy ! Total flux subtracted in 200 components = 0.0788478 Jy ! Clean residual min=-0.002015 max=0.002001 Jy/beam ! Clean residual mean=-0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0788477 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0788477 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9479 mas, bmaj=1.591 mas, bpa=-1.675 degrees ! Estimated noise=385.236 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 = 0.00253699 Jy ! Component: 100 - total flux cleaned = 0.00365335 Jy ! Component: 150 - total flux cleaned = 0.00402849 Jy ! Component: 200 - total flux cleaned = 0.00411445 Jy ! Total flux subtracted in 200 components = 0.00411445 Jy ! Clean residual min=-0.001065 max=0.000934 Jy/beam ! Clean residual mean=-0.000009 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0829622 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.0829622 Jy ! Inverting map ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.173 mas, bmaj=2.633 mas, bpa=-0.4994 degrees ! Estimated noise=483.286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.33071e-05 Jy ! Component: 100 - total flux cleaned = -2.36118e-05 Jy ! Component: 150 - total flux cleaned = -2.30097e-05 Jy ! Component: 200 - total flux cleaned = -2.29908e-05 Jy ! Total flux subtracted in 200 components = -2.29908e-05 Jy ! Clean residual min=-0.001195 max=0.000903 Jy/beam ! Clean residual mean=-0.000021 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0829392 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 = -5.19499e-06 Jy ! Component: 100 - total flux cleaned = -7.78481e-06 Jy ! Component: 150 - total flux cleaned = -1.02371e-05 Jy ! Component: 200 - total flux cleaned = -1.27357e-05 Jy ! Total flux subtracted in 200 components = -1.27357e-05 Jy ! Clean residual min=-0.001194 max=0.000904 Jy/beam ! Clean residual mean=-0.000021 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0829265 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.0829265 Jy ! Inverting map ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9479 mas, bmaj=1.591 mas, bpa=-1.675 degrees ! Estimated noise=385.236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.38683e-05 Jy ! Component: 100 - total flux cleaned = 0.000102969 Jy ! Component: 150 - total flux cleaned = 0.000134023 Jy ! Component: 200 - total flux cleaned = 0.000152653 Jy ! Total flux subtracted in 200 components = 0.000152653 Jy ! Clean residual min=-0.001064 max=0.000938 Jy/beam ! Clean residual mean=-0.000009 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0830791 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0830791 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=0.094334Jy sigma=0.000642 ! Fit after self-cal, rms=0.094332Jy sigma=0.000642 wmodel J1530+3758_X_2017_08_12_pus_map.mod ! Writing 32 model components to file: J1530+3758_X_2017_08_12_pus_map.mod wobs J1530+3758_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1530+3758_X_2017_08_12_pus_uvs.fits wwins J1530+3758_X_2017_08_12_pus_map.win ! wwins: Wrote 1 windows to J1530+3758_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 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.76383e-05 Jy ! Component: 100 - total flux cleaned = -9.49131e-05 Jy ! Component: 150 - total flux cleaned = -0.000109916 Jy ! Component: 200 - total flux cleaned = -8.08545e-05 Jy ! Component: 250 - total flux cleaned = -9.49547e-05 Jy ! Component: 300 - total flux cleaned = -0.000122248 Jy ! Component: 350 - total flux cleaned = -0.00013537 Jy ! Component: 400 - total flux cleaned = -0.000161756 Jy ! Component: 450 - total flux cleaned = -0.000213429 Jy ! Component: 500 - total flux cleaned = -0.000226339 Jy ! Component: 550 - total flux cleaned = -0.000264177 Jy ! Component: 600 - total flux cleaned = -0.000313284 Jy ! Component: 650 - total flux cleaned = -0.000373514 Jy ! Component: 700 - total flux cleaned = -0.000409028 Jy ! Component: 750 - total flux cleaned = -0.000420831 Jy ! Component: 800 - total flux cleaned = -0.000478596 Jy ! Component: 850 - total flux cleaned = -0.000546655 Jy ! Component: 900 - total flux cleaned = -0.000569216 Jy ! Component: 950 - total flux cleaned = -0.000635737 Jy ! Component: 1000 - total flux cleaned = -0.000679497 Jy ! Component: 1050 - total flux cleaned = -0.000754914 Jy ! Component: 1100 - total flux cleaned = -0.000776304 Jy ! Component: 1150 - total flux cleaned = -0.000828823 Jy ! Component: 1200 - total flux cleaned = -0.000818362 Jy ! Component: 1250 - total flux cleaned = -0.000900961 Jy ! Component: 1300 - total flux cleaned = -0.000900854 Jy ! Component: 1350 - total flux cleaned = -0.000910908 Jy ! Component: 1400 - total flux cleaned = -0.000950869 Jy ! Component: 1450 - total flux cleaned = -0.000921005 Jy ! Component: 1500 - total flux cleaned = -0.000920952 Jy ! Component: 1550 - total flux cleaned = -0.000940466 Jy ! Component: 1600 - total flux cleaned = -0.000959635 Jy ! Component: 1650 - total flux cleaned = -0.000969071 Jy ! Component: 1700 - total flux cleaned = -0.00093145 Jy ! Component: 1750 - total flux cleaned = -0.000968849 Jy ! Component: 1800 - total flux cleaned = -0.000968669 Jy ! Component: 1850 - total flux cleaned = -0.000977866 Jy ! Component: 1900 - total flux cleaned = -0.000996102 Jy ! Component: 1950 - total flux cleaned = -0.00097816 Jy ! Component: 2000 - total flux cleaned = -0.00103183 Jy ! Total flux subtracted in 2048 components = -0.00100524 Jy ! Clean residual min=-0.000565 max=0.000694 Jy/beam ! Clean residual mean=-0.000004 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0820739 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 186 components and 0.0820739 Jy ![Exited script file: muppet] wmap "J1530+3758_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9479 x 1.591 at -1.675 degrees (North through East) ! Clean map min=-0.00075847 max=0.073148 Jy/beam ! Writing clean map to FITS file: J1530+3758_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 0.0731482 invert ! Inverting map ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163791 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.671748 0.671748 1.3435 2.68699 5.37399 10.748 21.4959 42.9919 85.9838 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.073 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9479 x 1.591 at -1.675 degrees (North through East) ! Clean map min=-0.00075847 max=0.073148 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 J1530+3758_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:25:58 2019