! Started logfile: J1829+0518_X_2017_01_21_pus_uvs.log on Sun May 5 15:31:29 2019 obs J1829+0518_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1829+0518_X_2017_01_21_pus_uva.fits ! AN table 1: 143 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.571096 visibilities/baseline/integration-bin. ! Found source: J1829+0518 ! ! 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 1086 lines of history. ! ! Reading 35280 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 J1829+0518_X_2017_01_21_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 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 308 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 308 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 309 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 346 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 356 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 420 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.946589Jy sigma=0.006910 ! Fit after self-cal, rms=0.925211Jy sigma=0.006780 ! 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6032 mas, bmaj=1.475 mas, bpa=-3.093 degrees ! Estimated noise=857.415 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 = 0.0590049 Jy ! Component: 100 - total flux cleaned = 0.0740422 Jy ! Total flux subtracted in 100 components = 0.0740422 Jy ! Clean residual min=-0.003483 max=0.006599 Jy/beam ! Clean residual mean=-0.000003 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.0740422 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0740422 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=0.100884Jy sigma=0.000635 ! Fit after self-cal, rms=0.100637Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 = 0.0078276 Jy ! Component: 100 - total flux cleaned = 0.0120272 Jy ! Total flux subtracted in 100 components = 0.0120272 Jy ! Clean residual min=-0.002670 max=0.002846 Jy/beam ! Clean residual mean=-0.000000 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.0860694 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0860694 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=0.099901Jy sigma=0.000629 ! Fit after self-cal, rms=0.099815Jy sigma=0.000629 ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7176 mas, bmaj=1.623 mas, bpa=-1.419 degrees ! Estimated noise=542.551 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 = 0.00305953 Jy ! Component: 100 - total flux cleaned = 0.00463609 Jy ! Component: 150 - total flux cleaned = 0.00546886 Jy ! Component: 200 - total flux cleaned = 0.005578 Jy ! Total flux subtracted in 200 components = 0.005578 Jy ! Clean residual min=-0.002310 max=0.002258 Jy/beam ! Clean residual mean=-0.000003 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0916474 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0916474 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=0.099688Jy sigma=0.000628 ! Fit after self-cal, rms=0.099661Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 0.99 FD 1.00* HN 0.96 LA 1.00 ! MK 1.01 NL 1.00 OV 1.00* PT 0.98 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.97 LA 0.99 ! MK 1.05 NL 1.00 OV 1.00* PT 1.05 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.06 LA 0.95 ! MK 1.00 NL 1.01 OV 1.00* PT 1.07 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 0.99 LA 0.97 ! MK 1.08 NL 0.98 OV 1.00* PT 1.04 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.94 LA 0.97 ! MK 1.06 NL 1.06 OV 1.00* PT 0.90 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 LA 1.03 ! MK 1.13 NL 1.03 OV 1.00* PT 1.02 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.00* HN 0.90 LA 1.02 ! MK 1.03 NL 1.07 OV 1.00* PT 1.03 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.95 LA 0.96 ! MK 1.00 NL 1.00 OV 1.00* PT 1.09 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 LA 0.95 ! MK 1.06 NL 1.03 OV 1.00* PT 1.01 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.03 LA 0.96 ! MK 0.96 NL 1.06 OV 1.00* PT 1.04 ! SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.93 LA 0.96 ! MK 0.92 NL 1.04 OV 1.00* PT 1.02 ! SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.88 LA 1.00 ! MK 1.00 NL 1.04 OV 1.00* PT 1.02 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.099661Jy sigma=0.000628 ! Fit after self-cal, rms=0.098704Jy sigma=0.000627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7215 mas, bmaj=1.625 mas, bpa=-1.369 degrees ! Estimated noise=548.993 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 = 0.000529686 Jy ! Component: 100 - total flux cleaned = 0.000585847 Jy ! Component: 150 - total flux cleaned = 0.000655586 Jy ! Component: 200 - total flux cleaned = 0.000675421 Jy ! Total flux subtracted in 200 components = 0.000675421 Jy ! Clean residual min=-0.002159 max=0.002304 Jy/beam ! Clean residual mean=-0.000002 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0923228 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.0923228 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=0.098685Jy sigma=0.000627 ! Fit after self-cal, rms=0.098602Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.207% 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=0.098602Jy sigma=0.000627 ! Fit after self-cal, rms=0.096969Jy sigma=0.000623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7227 mas, bmaj=1.627 mas, bpa=-1.318 degrees ! Estimated noise=549.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.65724e-05 Jy ! Component: 100 - total flux cleaned = -7.25192e-05 Jy ! Component: 150 - total flux cleaned = -9.16305e-05 Jy ! Component: 200 - total flux cleaned = -9.15658e-05 Jy ! Total flux subtracted in 200 components = -9.15658e-05 Jy ! Clean residual min=-0.001206 max=0.001552 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0922313 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0922313 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=0.096959Jy sigma=0.000623 ! Fit after self-cal, rms=0.097022Jy sigma=0.000623 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.207% 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) ! Added new window around map position (20.2, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135862 Jy ! Component: 100 - total flux cleaned = 0.00211707 Jy ! Component: 150 - total flux cleaned = 0.00227712 Jy ! Component: 200 - total flux cleaned = 0.00233548 Jy ! Total flux subtracted in 200 components = 0.00233548 Jy ! Clean residual min=-0.001183 max=0.001170 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0945668 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.0945668 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=0.096997Jy sigma=0.000623 ! Fit after self-cal, rms=0.096990Jy sigma=0.000623 ! Inverting map ! Your choice of large map pixels excluded 0.207% 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=0.096990Jy sigma=0.000623 ! Fit after self-cal, rms=0.097298Jy sigma=0.000622 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7229 mas, bmaj=1.629 mas, bpa=-1.325 degrees ! Estimated noise=550.164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611314 Jy ! Component: 100 - total flux cleaned = 0.000703863 Jy ! Component: 150 - total flux cleaned = 0.000705402 Jy ! Component: 200 - total flux cleaned = 0.000705306 Jy ! Total flux subtracted in 200 components = 0.000705306 Jy ! Clean residual min=-0.001094 max=0.001092 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0952721 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.0952721 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=0.097288Jy sigma=0.000622 ! Fit after self-cal, rms=0.097355Jy sigma=0.000622 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 = 0.000384542 Jy ! Component: 100 - total flux cleaned = 0.000384509 Jy ! Component: 150 - total flux cleaned = 0.000383784 Jy ! Component: 200 - total flux cleaned = 0.000383584 Jy ! Total flux subtracted in 200 components = 0.000383584 Jy ! Clean residual min=-0.001151 max=0.001077 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0956556 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.0956556 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=0.097349Jy sigma=0.000622 ! Fit after self-cal, rms=0.097350Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.207% 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=0.097350Jy sigma=0.000622 ! Fit after self-cal, rms=0.097554Jy sigma=0.000622 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.759 mas, bmaj=2.708 mas, bpa=4.953 degrees ! Estimated noise=811.224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051426 Jy ! Component: 100 - total flux cleaned = 0.000542318 Jy ! Component: 150 - total flux cleaned = 0.000564956 Jy ! Component: 200 - total flux cleaned = 0.000584999 Jy ! Total flux subtracted in 200 components = 0.000584999 Jy ! Clean residual min=-0.001662 max=0.001414 Jy/beam ! Clean residual mean=-0.000004 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0962406 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0962406 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=0.097553Jy sigma=0.000622 ! Fit after self-cal, rms=0.097618Jy sigma=0.000622 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 = 0.000257409 Jy ! Component: 100 - total flux cleaned = 0.000289987 Jy ! Component: 150 - total flux cleaned = 0.000298711 Jy ! Component: 200 - total flux cleaned = 0.0002982 Jy ! Total flux subtracted in 200 components = 0.0002982 Jy ! Clean residual min=-0.001729 max=0.001447 Jy/beam ! Clean residual mean=-0.000004 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0965388 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0965388 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=0.097619Jy sigma=0.000622 ! Fit after self-cal, rms=0.097622Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7228 mas, bmaj=1.63 mas, bpa=-1.36 degrees ! Estimated noise=550.825 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7228 x 1.63 at -1.36 degrees (North through East) ! Clean map min=-0.0010271 max=0.078999 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6066 mas, bmaj=1.473 mas, bpa=-3.055 degrees ! Estimated noise=865.421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0590607 Jy ! Component: 100 - total flux cleaned = 0.0758599 Jy ! Component: 150 - total flux cleaned = 0.0840113 Jy ! Component: 200 - total flux cleaned = 0.0883717 Jy ! Total flux subtracted in 200 components = 0.0883717 Jy ! Clean residual min=-0.002361 max=0.003008 Jy/beam ! Clean residual mean=-0.000000 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0883716 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0883716 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7228 mas, bmaj=1.63 mas, bpa=-1.36 degrees ! Estimated noise=550.825 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 = 0.00277426 Jy ! Component: 100 - total flux cleaned = 0.0045867 Jy ! Component: 150 - total flux cleaned = 0.00562503 Jy ! Component: 200 - total flux cleaned = 0.00590404 Jy ! Total flux subtracted in 200 components = 0.00590404 Jy ! Clean residual min=-0.001355 max=0.001502 Jy/beam ! Clean residual mean=-0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0942757 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.0942757 Jy ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.759 mas, bmaj=2.708 mas, bpa=4.953 degrees ! Estimated noise=811.224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127912 Jy ! Component: 100 - total flux cleaned = 0.00192135 Jy ! Component: 150 - total flux cleaned = 0.0020528 Jy ! Component: 200 - total flux cleaned = 0.00212299 Jy ! Total flux subtracted in 200 components = 0.00212299 Jy ! Clean residual min=-0.001815 max=0.001495 Jy/beam ! Clean residual mean=-0.000004 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0963987 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 = 4.48347e-05 Jy ! Component: 100 - total flux cleaned = 9.61271e-05 Jy ! Component: 150 - total flux cleaned = 0.000128668 Jy ! Component: 200 - total flux cleaned = 0.000147937 Jy ! Total flux subtracted in 200 components = 0.000147937 Jy ! Clean residual min=-0.001741 max=0.001482 Jy/beam ! Clean residual mean=-0.000004 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0965466 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.0965466 Jy ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7228 mas, bmaj=1.63 mas, bpa=-1.36 degrees ! Estimated noise=550.825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000423896 Jy ! Component: 100 - total flux cleaned = -0.000753824 Jy ! Component: 150 - total flux cleaned = -0.000783277 Jy ! Component: 200 - total flux cleaned = -0.000830967 Jy ! Total flux subtracted in 200 components = -0.000830967 Jy ! Clean residual min=-0.001225 max=0.001228 Jy/beam ! Clean residual mean=-0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0957156 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0957156 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=0.097638Jy sigma=0.000622 ! Fit after self-cal, rms=0.097632Jy sigma=0.000622 wmodel J1829+0518_X_2017_01_21_pus_map.mod ! Writing 48 model components to file: J1829+0518_X_2017_01_21_pus_map.mod wobs J1829+0518_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1829+0518_X_2017_01_21_pus_uvs.fits wwins J1829+0518_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J1829+0518_X_2017_01_21_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 0.207% 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 = 8.50836e-05 Jy ! Component: 100 - total flux cleaned = 0.000370137 Jy ! Component: 150 - total flux cleaned = 0.000583437 Jy ! Component: 200 - total flux cleaned = 0.00075087 Jy ! Component: 250 - total flux cleaned = 0.00084039 Jy ! Component: 300 - total flux cleaned = 0.000961788 Jy ! Component: 350 - total flux cleaned = 0.00106261 Jy ! Component: 400 - total flux cleaned = 0.00114422 Jy ! Component: 450 - total flux cleaned = 0.00123984 Jy ! Component: 500 - total flux cleaned = 0.00134781 Jy ! Component: 550 - total flux cleaned = 0.00143812 Jy ! Component: 600 - total flux cleaned = 0.00152646 Jy ! Component: 650 - total flux cleaned = 0.00161272 Jy ! Component: 700 - total flux cleaned = 0.00169674 Jy ! Component: 750 - total flux cleaned = 0.00173767 Jy ! Component: 800 - total flux cleaned = 0.00175099 Jy ! Component: 850 - total flux cleaned = 0.00175114 Jy ! Component: 900 - total flux cleaned = 0.00180267 Jy ! Component: 950 - total flux cleaned = 0.00179 Jy ! Component: 1000 - total flux cleaned = 0.00185185 Jy ! Component: 1050 - total flux cleaned = 0.00185175 Jy ! Component: 1100 - total flux cleaned = 0.00187592 Jy ! Component: 1150 - total flux cleaned = 0.00189964 Jy ! Component: 1200 - total flux cleaned = 0.00195742 Jy ! Component: 1250 - total flux cleaned = 0.0019347 Jy ! Component: 1300 - total flux cleaned = 0.00197968 Jy ! Component: 1350 - total flux cleaned = 0.00199047 Jy ! Component: 1400 - total flux cleaned = 0.00194683 Jy ! Component: 1450 - total flux cleaned = 0.00193619 Jy ! Component: 1500 - total flux cleaned = 0.00190442 Jy ! Component: 1550 - total flux cleaned = 0.00187311 Jy ! Component: 1600 - total flux cleaned = 0.00185249 Jy ! Component: 1650 - total flux cleaned = 0.00184231 Jy ! Component: 1700 - total flux cleaned = 0.00179207 Jy ! Component: 1750 - total flux cleaned = 0.00178222 Jy ! Component: 1800 - total flux cleaned = 0.00175278 Jy ! Component: 1850 - total flux cleaned = 0.00170415 Jy ! Component: 1900 - total flux cleaned = 0.00170415 Jy ! Component: 1950 - total flux cleaned = 0.00165655 Jy ! Component: 2000 - total flux cleaned = 0.00163783 Jy ! Total flux subtracted in 2048 components = 0.0016193 Jy ! Clean residual min=-0.000601 max=0.000643 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.097335 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 198 components and 0.097335 Jy ![Exited script file: muppet] wmap "J1829+0518_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.207% 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: 0.7228 x 1.63 at -1.36 degrees (North through East) ! Clean map min=-0.0010082 max=0.079043 Jy/beam ! Writing clean map to FITS file: J1829+0518_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0790428 invert ! Inverting map ! Your choice of large map pixels excluded 0.207% 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 0.000171249 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.649962 0.649962 1.29992 2.59985 5.1997 10.3994 20.7988 41.5976 83.1952 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.079 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7228 x 1.63 at -1.36 degrees (North through East) ! Clean map min=-0.0010082 max=0.079043 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 J1829+0518_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:31:31 2019