! Started logfile: J1653+3107_X_2017_01_21_pus_uvs.log on Sun May 5 15:30:56 2019 obs J1653+3107_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1653+3107_X_2017_01_21_pus_uva.fits ! AN table 1: 164 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.514566 visibilities/baseline/integration-bin. ! Found source: J1653+3107 ! ! 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 36456 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 J1653+3107_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 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 402 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.619835Jy sigma=0.004851 ! Fit after self-cal, rms=0.507811Jy sigma=0.003984 ! 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 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6472 mas, bmaj=1.328 mas, bpa=-1.129 degrees ! Estimated noise=1237.84 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 = 0.382068 Jy ! Component: 100 - total flux cleaned = 0.472551 Jy ! Total flux subtracted in 100 components = 0.472551 Jy ! Clean residual min=-0.025009 max=0.037054 Jy/beam ! Clean residual mean=-0.000153 rms=0.006414 Jy/beam ! Combined flux in latest and established models = 0.472551 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.472551 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=0.133731Jy sigma=0.000946 ! Fit after self-cal, rms=0.133722Jy sigma=0.000946 ! Inverting map ! Your choice of large map pixels excluded 0.21% 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 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7783 mas, bmaj=1.57 mas, bpa=3.468 degrees ! Estimated noise=498.03 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 = 0.0487909 Jy ! Component: 100 - total flux cleaned = 0.0721491 Jy ! Component: 150 - total flux cleaned = 0.0822686 Jy ! Component: 200 - total flux cleaned = 0.0840659 Jy ! Total flux subtracted in 200 components = 0.0840659 Jy ! Clean residual min=-0.015352 max=0.027157 Jy/beam ! Clean residual mean=-0.000205 rms=0.003988 Jy/beam ! Combined flux in latest and established models = 0.556617 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.556617 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=0.117287Jy sigma=0.000789 ! Fit after self-cal, rms=0.117264Jy sigma=0.000789 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204703 Jy ! Component: 100 - total flux cleaned = 0.0203183 Jy ! Component: 150 - total flux cleaned = 0.0195396 Jy ! Component: 200 - total flux cleaned = 0.0185925 Jy ! Total flux subtracted in 200 components = 0.0185925 Jy ! Clean residual min=-0.012590 max=0.016044 Jy/beam ! Clean residual mean=-0.000164 rms=0.003453 Jy/beam ! Combined flux in latest and established models = 0.575209 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.575209 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=0.112804Jy sigma=0.000755 ! Fit after self-cal, rms=0.112497Jy sigma=0.000753 ! Inverting map ! Your choice of large map pixels excluded 0.21% 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 0.97 FD 1.00* HN 1.00 LA 1.05 ! MK 1.04 NL 0.96 OV 1.00* PT 1.00 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.00 LA 1.05 ! MK 0.96 NL 0.96 OV 1.00* PT 0.99 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.05 LA 1.14 ! MK 1.10 NL 0.97 OV 1.00* PT 1.00 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.03 LA 1.06 ! MK 0.98 NL 0.96 OV 1.00* PT 0.98 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.97 LA 1.05 ! MK 1.00 NL 0.95 OV 1.00* PT 1.01 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.97 LA 1.05 ! MK 0.98 NL 0.97 OV 5.09 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 LA 1.06 ! MK 1.00 NL 0.96 OV 1.00* PT 0.99 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.97 LA 1.06 ! MK 0.99 NL 0.97 OV 1.00* PT 0.99 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 LA 1.07 ! MK 0.98 NL 0.96 OV 1.00* PT 0.99 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.02 LA 1.07 ! MK 1.00 NL 0.96 OV 1.00* PT 0.98 ! SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 LA 1.08 ! MK 0.99 NL 0.96 OV 1.00* PT 0.99 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.98 LA 1.08 ! MK 1.00 NL 0.96 OV 1.00* PT 0.99 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.112497Jy sigma=0.000753 ! Fit after self-cal, rms=0.147828Jy sigma=0.000722 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7768 mas, bmaj=1.563 mas, bpa=3.554 degrees ! Estimated noise=495.752 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 = 0.0085947 Jy ! Component: 100 - total flux cleaned = 0.0121881 Jy ! Component: 150 - total flux cleaned = 0.0141088 Jy ! Component: 200 - total flux cleaned = 0.015476 Jy ! Total flux subtracted in 200 components = 0.015476 Jy ! Clean residual min=-0.010450 max=0.008842 Jy/beam ! Clean residual mean=-0.000206 rms=0.002538 Jy/beam ! Combined flux in latest and established models = 0.590685 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.590685 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=0.147042Jy sigma=0.000716 ! Fit after self-cal, rms=0.147126Jy sigma=0.000715 ! Inverting map ! Your choice of large map pixels excluded 0.21% 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=0.147126Jy sigma=0.000715 ! Fit after self-cal, rms=0.143632Jy sigma=0.000662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7785 mas, bmaj=1.561 mas, bpa=3.837 degrees ! Estimated noise=497.313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478981 Jy ! Component: 100 - total flux cleaned = 0.00772724 Jy ! Component: 150 - total flux cleaned = 0.00898542 Jy ! Component: 200 - total flux cleaned = 0.00928559 Jy ! Total flux subtracted in 200 components = 0.00928559 Jy ! Clean residual min=-0.003648 max=0.003641 Jy/beam ! Clean residual mean=-0.000084 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.599971 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.599971 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=0.143439Jy sigma=0.000660 ! Fit after self-cal, rms=0.143482Jy sigma=0.000659 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.21% 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 = 0.000861628 Jy ! Component: 100 - total flux cleaned = 0.00119893 Jy ! Component: 150 - total flux cleaned = 0.00138442 Jy ! Component: 200 - total flux cleaned = 0.00155482 Jy ! Total flux subtracted in 200 components = 0.00155482 Jy ! Clean residual min=-0.003374 max=0.003578 Jy/beam ! Clean residual mean=-0.000081 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.601526 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.601526 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=0.143427Jy sigma=0.000659 ! Fit after self-cal, rms=0.143426Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.21% 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=0.143426Jy sigma=0.000659 ! Fit after self-cal, rms=0.143621Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7783 mas, bmaj=1.56 mas, bpa=3.8 degrees ! Estimated noise=496.762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000242504 Jy ! Component: 100 - total flux cleaned = -0.000174641 Jy ! Component: 150 - total flux cleaned = 8.5666e-06 Jy ! Component: 200 - total flux cleaned = 0.000286287 Jy ! Total flux subtracted in 200 components = 0.000286287 Jy ! Clean residual min=-0.002295 max=0.002345 Jy/beam ! Clean residual mean=-0.000035 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.601812 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.601812 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=0.143556Jy sigma=0.000654 ! Fit after self-cal, rms=0.143556Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.21% 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 = 0.000213446 Jy ! Component: 100 - total flux cleaned = 0.000460908 Jy ! Component: 150 - total flux cleaned = 0.000686711 Jy ! Component: 200 - total flux cleaned = 0.000770522 Jy ! Total flux subtracted in 200 components = 0.000770522 Jy ! Clean residual min=-0.002257 max=0.002086 Jy/beam ! Clean residual mean=-0.000034 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.602583 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.602583 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=0.143523Jy sigma=0.000654 ! Fit after self-cal, rms=0.143519Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.21% 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=0.143519Jy sigma=0.000654 ! Fit after self-cal, rms=0.143391Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.689 mas, bmaj=2.439 mas, bpa=7.346 degrees ! Estimated noise=697.136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169121 Jy ! Component: 100 - total flux cleaned = 0.00237303 Jy ! Component: 150 - total flux cleaned = 0.00274881 Jy ! Component: 200 - total flux cleaned = 0.00304765 Jy ! Total flux subtracted in 200 components = 0.00304765 Jy ! Clean residual min=-0.001991 max=0.002022 Jy/beam ! Clean residual mean=-0.000076 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.60563 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.60563 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=0.143380Jy sigma=0.000654 ! Fit after self-cal, rms=0.143373Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.21% 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 = 0.000246684 Jy ! Component: 100 - total flux cleaned = 0.000403445 Jy ! Component: 150 - total flux cleaned = 0.000514576 Jy ! Component: 200 - total flux cleaned = 0.000547359 Jy ! Total flux subtracted in 200 components = 0.000547359 Jy ! Clean residual min=-0.002063 max=0.002013 Jy/beam ! Clean residual mean=-0.000072 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.606178 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.606178 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=0.143368Jy sigma=0.000654 ! Fit after self-cal, rms=0.143366Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.21% 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 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7782 mas, bmaj=1.56 mas, bpa=3.75 degrees ! Estimated noise=496.574 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7782 x 1.56 at 3.75 degrees (North through East) ! Clean map min=-0.0031406 max=0.50759 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 ! Performing amp+phase self-cal ! ! 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=0.143366Jy sigma=0.000654 ! Fit after self-cal, rms=0.223478Jy sigma=0.000565 ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7782 mas, bmaj=1.559 mas, bpa=3.702 degrees ! Estimated noise=496.811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.13583e-05 Jy ! Component: 100 - total flux cleaned = -0.000143417 Jy ! Component: 150 - total flux cleaned = -0.000144556 Jy ! Component: 200 - total flux cleaned = -0.00014741 Jy ! Total flux subtracted in 200 components = -0.00014741 Jy ! Clean residual min=-0.002048 max=0.002204 Jy/beam ! Clean residual mean=-0.000023 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.60603 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.60603 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=0.223443Jy sigma=0.000565 ! Fit after self-cal, rms=0.223443Jy sigma=0.000565 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116032 Jy ! Component: 100 - total flux cleaned = 0.000181806 Jy ! Component: 150 - total flux cleaned = 0.000180153 Jy ! Component: 200 - total flux cleaned = 0.000209464 Jy ! Total flux subtracted in 200 components = 0.000209464 Jy ! Clean residual min=-0.002031 max=0.002133 Jy/beam ! Clean residual mean=-0.000023 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.60624 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.60624 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=0.223424Jy sigma=0.000565 ! Fit after self-cal, rms=0.223423Jy sigma=0.000565 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.223423Jy sigma=0.000565 ! Fit after self-cal, rms=0.223825Jy sigma=0.000565 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 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6485 mas, bmaj=1.317 mas, bpa=-1.095 degrees ! Estimated noise=1240.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.382757 Jy ! Component: 100 - total flux cleaned = 0.473253 Jy ! Component: 150 - total flux cleaned = 0.51598 Jy ! Component: 200 - total flux cleaned = 0.543874 Jy ! Total flux subtracted in 200 components = 0.543874 Jy ! Clean residual min=-0.008763 max=0.015249 Jy/beam ! Clean residual mean=-0.000066 rms=0.002583 Jy/beam ! Combined flux in latest and established models = 0.543873 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.543873 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7781 mas, bmaj=1.559 mas, bpa=3.682 degrees ! Estimated noise=496.865 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 = 0.0231903 Jy ! Component: 100 - total flux cleaned = 0.0376088 Jy ! Component: 150 - total flux cleaned = 0.0467382 Jy ! Component: 200 - total flux cleaned = 0.0524783 Jy ! Total flux subtracted in 200 components = 0.0524783 Jy ! Clean residual min=-0.003453 max=0.003850 Jy/beam ! Clean residual mean=-0.000043 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.596352 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.596352 Jy ! Inverting map ! Your choice of large map pixels excluded 0.21% 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 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.689 mas, bmaj=2.438 mas, bpa=7.28 degrees ! Estimated noise=697.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605686 Jy ! Component: 100 - total flux cleaned = 0.00908099 Jy ! Component: 150 - total flux cleaned = 0.0102335 Jy ! Component: 200 - total flux cleaned = 0.0107015 Jy ! Total flux subtracted in 200 components = 0.0107015 Jy ! Clean residual min=-0.002143 max=0.002355 Jy/beam ! Clean residual mean=-0.000064 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.607053 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 = 0.00019095 Jy ! Component: 100 - total flux cleaned = 0.000316443 Jy ! Component: 150 - total flux cleaned = 0.000427605 Jy ! Component: 200 - total flux cleaned = 0.000525938 Jy ! Total flux subtracted in 200 components = 0.000525938 Jy ! Clean residual min=-0.001985 max=0.001999 Jy/beam ! Clean residual mean=-0.000061 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.607579 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 58 components and 0.607579 Jy ! Inverting map ! Your choice of large map pixels excluded 0.21% 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 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7781 mas, bmaj=1.559 mas, bpa=3.682 degrees ! Estimated noise=496.865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.93714e-05 Jy ! Component: 100 - total flux cleaned = 3.13665e-05 Jy ! Component: 150 - total flux cleaned = -4.01317e-05 Jy ! Component: 200 - total flux cleaned = 9.20658e-05 Jy ! Total flux subtracted in 200 components = 9.20658e-05 Jy ! Clean residual min=-0.002421 max=0.002707 Jy/beam ! Clean residual mean=-0.000019 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.607671 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.607671 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=0.223868Jy sigma=0.000567 ! Fit after self-cal, rms=0.223844Jy sigma=0.000567 wmodel J1653+3107_X_2017_01_21_pus_map.mod ! Writing 69 model components to file: J1653+3107_X_2017_01_21_pus_map.mod wobs J1653+3107_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1653+3107_X_2017_01_21_pus_uvs.fits wwins J1653+3107_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J1653+3107_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 0.21% 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 = 9.32277e-05 Jy ! Component: 100 - total flux cleaned = 0.000217227 Jy ! Component: 150 - total flux cleaned = 0.000293288 Jy ! Component: 200 - total flux cleaned = 0.000436745 Jy ! Component: 250 - total flux cleaned = 0.000538716 Jy ! Component: 300 - total flux cleaned = 0.00060432 Jy ! Component: 350 - total flux cleaned = 0.000667731 Jy ! Component: 400 - total flux cleaned = 0.000759565 Jy ! Component: 450 - total flux cleaned = 0.000789733 Jy ! Component: 500 - total flux cleaned = 0.000847814 Jy ! Component: 550 - total flux cleaned = 0.000904077 Jy ! Component: 600 - total flux cleaned = 0.000930878 Jy ! Component: 650 - total flux cleaned = 0.000957486 Jy ! Component: 700 - total flux cleaned = 0.000983114 Jy ! Component: 750 - total flux cleaned = 0.000957486 Jy ! Component: 800 - total flux cleaned = 0.000932499 Jy ! Component: 850 - total flux cleaned = 0.00093243 Jy ! Component: 900 - total flux cleaned = 0.000956058 Jy ! Component: 950 - total flux cleaned = 0.000955792 Jy ! Component: 1000 - total flux cleaned = 0.000978887 Jy ! Component: 1050 - total flux cleaned = 0.000956553 Jy ! Component: 1100 - total flux cleaned = 0.000934967 Jy ! Component: 1150 - total flux cleaned = 0.000957035 Jy ! Component: 1200 - total flux cleaned = 0.000936027 Jy ! Component: 1250 - total flux cleaned = 0.000978439 Jy ! Component: 1300 - total flux cleaned = 0.000936794 Jy ! Component: 1350 - total flux cleaned = 0.000936656 Jy ! Component: 1400 - total flux cleaned = 0.00091642 Jy ! Component: 1450 - total flux cleaned = 0.000896419 Jy ! Component: 1500 - total flux cleaned = 0.000818302 Jy ! Component: 1550 - total flux cleaned = 0.000818635 Jy ! Component: 1600 - total flux cleaned = 0.000780774 Jy ! Component: 1650 - total flux cleaned = 0.00068722 Jy ! Component: 1700 - total flux cleaned = 0.00066897 Jy ! Component: 1750 - total flux cleaned = 0.000687269 Jy ! Component: 1800 - total flux cleaned = 0.000615157 Jy ! Component: 1850 - total flux cleaned = 0.000579476 Jy ! Component: 1900 - total flux cleaned = 0.000544262 Jy ! Component: 1950 - total flux cleaned = 0.000526933 Jy ! Component: 2000 - total flux cleaned = 0.000458178 Jy ! Total flux subtracted in 2048 components = 0.000390027 Jy ! Clean residual min=-0.001045 max=0.000861 Jy/beam ! Clean residual mean=-0.000014 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.608061 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 216 components and 0.608061 Jy ![Exited script file: muppet] wmap "J1653+3107_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.21% 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: 0.7781 x 1.559 at 3.682 degrees (North through East) ! Clean map min=-0.0026399 max=0.50773 Jy/beam ! Writing clean map to FITS file: J1653+3107_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 0.50773 invert ! Inverting map ! Your choice of large map pixels excluded 0.21% 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 0.000320995 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.189665 0.189665 0.379329 0.758658 1.51732 3.03463 6.06927 12.1385 24.2771 48.5541 97.1083 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.507 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7781 x 1.559 at 3.682 degrees (North through East) ! Clean map min=-0.0026399 max=0.50773 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 J1653+3107_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:30:59 2019