! Started logfile: J0216+4437_X_2017_06_10_pus_uvs.log on Mon May 6 12:41:17 2019 obs J0216+4437_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J0216+4437_X_2017_06_10_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967659 visibilities/baseline/integration-bin. ! Found source: J0216+4437 ! ! 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 1309 lines of history. ! ! Reading 58524 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 J0216+4437_X_2017_06_10_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.975220Jy sigma=0.008978 ! Fit after self-cal, rms=0.952777Jy sigma=0.008784 ! 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 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7746 mas, bmaj=1.204 mas, bpa=-2.802 degrees ! Estimated noise=659.927 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 = 0.0373206 Jy ! Component: 100 - total flux cleaned = 0.0486434 Jy ! Total flux subtracted in 100 components = 0.0486434 Jy ! Clean residual min=-0.003091 max=0.005188 Jy/beam ! Clean residual mean=-0.000022 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.0486434 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0486434 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=0.076471Jy sigma=0.000679 ! Fit after self-cal, rms=0.076007Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673385 Jy ! Component: 100 - total flux cleaned = 0.0104916 Jy ! Total flux subtracted in 100 components = 0.0104916 Jy ! Clean residual min=-0.002902 max=0.004205 Jy/beam ! Clean residual mean=-0.000016 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0591351 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0591351 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=0.075297Jy sigma=0.000668 ! Fit after self-cal, rms=0.075257Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (0.4, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466486 Jy ! Component: 100 - total flux cleaned = 0.00782778 Jy ! Total flux subtracted in 100 components = 0.00782778 Jy ! Clean residual min=-0.002703 max=0.002543 Jy/beam ! Clean residual mean=-0.000011 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0669629 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0669628 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=0.074893Jy sigma=0.000664 ! Fit after self-cal, rms=0.074850Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9684 mas, bmaj=1.479 mas, bpa=-0.6072 degrees ! Estimated noise=320.436 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 = 0.00403883 Jy ! Component: 100 - total flux cleaned = 0.00664192 Jy ! Component: 150 - total flux cleaned = 0.00852426 Jy ! Component: 200 - total flux cleaned = 0.00993248 Jy ! Total flux subtracted in 200 components = 0.00993248 Jy ! Clean residual min=-0.002007 max=0.001746 Jy/beam ! Clean residual mean=-0.000011 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0768953 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.0768953 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=0.074600Jy sigma=0.000661 ! Fit after self-cal, rms=0.074566Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 HN 1.02 KP 1.01 ! LA 0.92 MK 1.07 NL 1.37 OV 0.98 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.00 KP 0.92 ! LA 0.90 MK 1.11 NL 0.97 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.04 KP 1.20 ! LA 0.96 MK 1.05 NL 0.97 OV 1.05 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.94 HN 0.99 KP 0.94 ! LA 0.95 MK 1.15 NL 0.98 OV 1.21 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.99 KP 0.97 ! LA 0.93 MK 1.09 NL 1.31 OV 1.16 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.04 KP 0.95 ! LA 0.98 MK 1.51 NL 1.12 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.04 KP 0.99 ! LA 0.95 MK 1.12 NL 1.00 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.01 KP 0.94 ! LA 0.93 MK 1.15 NL 0.95 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 1.04 KP 0.98 ! LA 1.08 MK 1.04 NL 1.08 OV 0.99 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.92 KP 0.93 ! LA 0.96 MK 1.01 NL 1.00 OV 0.97 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.07 KP 0.93 ! LA 0.97 MK 0.99 NL 0.94 OV 0.98 ! PT 0.96 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.00 KP 0.90 ! LA 0.95 MK 0.94 NL 0.96 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.074566Jy sigma=0.000661 ! Fit after self-cal, rms=0.075907Jy sigma=0.000658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9889 mas, bmaj=1.501 mas, bpa=0.128 degrees ! Estimated noise=324.231 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 = 0.00143154 Jy ! Component: 100 - total flux cleaned = 0.00178028 Jy ! Component: 150 - total flux cleaned = 0.00202675 Jy ! Component: 200 - total flux cleaned = 0.00218332 Jy ! Total flux subtracted in 200 components = 0.00218332 Jy ! Clean residual min=-0.001725 max=0.001503 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0790786 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0790786 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=0.075878Jy sigma=0.000658 ! Fit after self-cal, rms=0.075928Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075928Jy sigma=0.000658 ! Fit after self-cal, rms=0.078883Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9907 mas, bmaj=1.482 mas, bpa=-1.329 degrees ! Estimated noise=322.426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678418 Jy ! Component: 100 - total flux cleaned = 0.00086973 Jy ! Component: 150 - total flux cleaned = 0.00102573 Jy ! Component: 200 - total flux cleaned = 0.00113534 Jy ! Total flux subtracted in 200 components = 0.00113534 Jy ! Clean residual min=-0.001237 max=0.001222 Jy/beam ! Clean residual mean=0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.080214 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.080214 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=0.078867Jy sigma=0.000654 ! Fit after self-cal, rms=0.079042Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.2, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123106 Jy ! Component: 100 - total flux cleaned = 0.0017875 Jy ! Component: 150 - total flux cleaned = 0.00186155 Jy ! Component: 200 - total flux cleaned = 0.00194784 Jy ! Total flux subtracted in 200 components = 0.00194784 Jy ! Clean residual min=-0.001115 max=0.001009 Jy/beam ! Clean residual mean=0.000003 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0821618 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.0821618 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=0.079019Jy sigma=0.000653 ! Fit after self-cal, rms=0.079018Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079018Jy sigma=0.000653 ! Fit after self-cal, rms=0.080556Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9874 mas, bmaj=1.474 mas, bpa=-1.721 degrees ! Estimated noise=321.858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000863753 Jy ! Component: 100 - total flux cleaned = 0.00122113 Jy ! Component: 150 - total flux cleaned = 0.00139349 Jy ! Component: 200 - total flux cleaned = 0.0015259 Jy ! Total flux subtracted in 200 components = 0.0015259 Jy ! Clean residual min=-0.001075 max=0.000967 Jy/beam ! Clean residual mean=0.000003 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0836877 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.0836877 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=0.080543Jy sigma=0.000653 ! Fit after self-cal, rms=0.080584Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279542 Jy ! Component: 100 - total flux cleaned = 0.00038192 Jy ! Component: 150 - total flux cleaned = 0.000509146 Jy ! Component: 200 - total flux cleaned = 0.000623587 Jy ! Total flux subtracted in 200 components = 0.000623587 Jy ! Clean residual min=-0.001074 max=0.000970 Jy/beam ! Clean residual mean=0.000003 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0843113 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.0843113 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=0.080576Jy sigma=0.000653 ! Fit after self-cal, rms=0.080576Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080576Jy sigma=0.000653 ! Fit after self-cal, rms=0.080829Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.209 mas, bmaj=2.476 mas, bpa=-4.149 degrees ! Estimated noise=403.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000844348 Jy ! Component: 100 - total flux cleaned = 0.00110512 Jy ! Component: 150 - total flux cleaned = 0.00116334 Jy ! Component: 200 - total flux cleaned = 0.00121027 Jy ! Total flux subtracted in 200 components = 0.00121027 Jy ! Clean residual min=-0.000999 max=0.000850 Jy/beam ! Clean residual mean=0.000008 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0855216 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.0855216 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=0.080825Jy sigma=0.000653 ! Fit after self-cal, rms=0.080834Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159151 Jy ! Component: 100 - total flux cleaned = 0.000270201 Jy ! Component: 150 - total flux cleaned = 0.000306493 Jy ! Component: 200 - total flux cleaned = 0.000338119 Jy ! Total flux subtracted in 200 components = 0.000338119 Jy ! Clean residual min=-0.001012 max=0.000819 Jy/beam ! Clean residual mean=0.000009 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0858597 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.0858597 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=0.080831Jy sigma=0.000653 ! Fit after self-cal, rms=0.080830Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9846 mas, bmaj=1.47 mas, bpa=-2.067 degrees ! Estimated noise=321.366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9846 x 1.47 at -2.067 degrees (North through East) ! Clean map min=-0.00093928 max=0.045718 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 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7878 mas, bmaj=1.185 mas, bpa=-4.366 degrees ! Estimated noise=656.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369213 Jy ! Component: 100 - total flux cleaned = 0.0507496 Jy ! Component: 150 - total flux cleaned = 0.0588819 Jy ! Component: 200 - total flux cleaned = 0.0646392 Jy ! Total flux subtracted in 200 components = 0.0646392 Jy ! Clean residual min=-0.003042 max=0.003943 Jy/beam ! Clean residual mean=-0.000013 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0646392 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 0.0646392 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9846 mas, bmaj=1.47 mas, bpa=-2.067 degrees ! Estimated noise=321.366 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 = 0.00596672 Jy ! Component: 100 - total flux cleaned = 0.00973291 Jy ! Component: 150 - total flux cleaned = 0.0124072 Jy ! Component: 200 - total flux cleaned = 0.0144256 Jy ! Total flux subtracted in 200 components = 0.0144256 Jy ! Clean residual min=-0.001426 max=0.001266 Jy/beam ! Clean residual mean=-0.000006 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0790648 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 52 components and 0.0790648 Jy ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.209 mas, bmaj=2.476 mas, bpa=-4.149 degrees ! Estimated noise=403.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259068 Jy ! Component: 100 - total flux cleaned = 0.00401993 Jy ! Component: 150 - total flux cleaned = 0.00494787 Jy ! Component: 200 - total flux cleaned = 0.00548552 Jy ! Total flux subtracted in 200 components = 0.00548552 Jy ! Clean residual min=-0.001068 max=0.000848 Jy/beam ! Clean residual mean=0.000004 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0845503 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 = 0.000250176 Jy ! Component: 100 - total flux cleaned = 0.000455323 Jy ! Component: 150 - total flux cleaned = 0.000612212 Jy ! Component: 200 - total flux cleaned = 0.000748422 Jy ! Total flux subtracted in 200 components = 0.000748422 Jy ! Clean residual min=-0.001035 max=0.000826 Jy/beam ! Clean residual mean=0.000007 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0852987 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 103 components and 0.0852987 Jy ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9846 mas, bmaj=1.47 mas, bpa=-2.067 degrees ! Estimated noise=321.366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155632 Jy ! Component: 100 - total flux cleaned = 0.000257438 Jy ! Component: 150 - total flux cleaned = 0.000291901 Jy ! Component: 200 - total flux cleaned = 0.000355073 Jy ! Total flux subtracted in 200 components = 0.000355073 Jy ! Clean residual min=-0.001020 max=0.000923 Jy/beam ! Clean residual mean=0.000003 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0856538 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 113 components and 0.0856538 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=0.080837Jy sigma=0.000653 ! Fit after self-cal, rms=0.080823Jy sigma=0.000653 wmodel J0216+4437_X_2017_06_10_pus_map.mod ! Writing 113 model components to file: J0216+4437_X_2017_06_10_pus_map.mod wobs J0216+4437_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J0216+4437_X_2017_06_10_pus_uvs.fits wwins J0216+4437_X_2017_06_10_pus_map.win ! wwins: Wrote 3 windows to J0216+4437_X_2017_06_10_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 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000285014 Jy ! Component: 100 - total flux cleaned = -0.000300709 Jy ! Component: 150 - total flux cleaned = -0.000270251 Jy ! Component: 200 - total flux cleaned = -0.0002269 Jy ! Component: 250 - total flux cleaned = -0.000198798 Jy ! Component: 300 - total flux cleaned = -0.000185463 Jy ! Component: 350 - total flux cleaned = -0.000159455 Jy ! Component: 400 - total flux cleaned = -0.000159214 Jy ! Component: 450 - total flux cleaned = -0.000108854 Jy ! Component: 500 - total flux cleaned = -9.64555e-05 Jy ! Component: 550 - total flux cleaned = -6.06363e-05 Jy ! Component: 600 - total flux cleaned = -3.74555e-05 Jy ! Component: 650 - total flux cleaned = 3.13416e-05 Jy ! Component: 700 - total flux cleaned = 8.73392e-05 Jy ! Component: 750 - total flux cleaned = 0.000131538 Jy ! Component: 800 - total flux cleaned = 0.000196771 Jy ! Component: 850 - total flux cleaned = 0.000261004 Jy ! Component: 900 - total flux cleaned = 0.000282235 Jy ! Component: 950 - total flux cleaned = 0.000365483 Jy ! Component: 1000 - total flux cleaned = 0.000416661 Jy ! Component: 1050 - total flux cleaned = 0.000456844 Jy ! Component: 1100 - total flux cleaned = 0.000496624 Jy ! Component: 1150 - total flux cleaned = 0.000555506 Jy ! Component: 1200 - total flux cleaned = 0.000594361 Jy ! Component: 1250 - total flux cleaned = 0.000632728 Jy ! Component: 1300 - total flux cleaned = 0.000680165 Jy ! Component: 1350 - total flux cleaned = 0.000736407 Jy ! Component: 1400 - total flux cleaned = 0.000791986 Jy ! Component: 1450 - total flux cleaned = 0.000819287 Jy ! Component: 1500 - total flux cleaned = 0.000855481 Jy ! Component: 1550 - total flux cleaned = 0.000873385 Jy ! Component: 1600 - total flux cleaned = 0.000882271 Jy ! Component: 1650 - total flux cleaned = 0.000908576 Jy ! Component: 1700 - total flux cleaned = 0.000926118 Jy ! Component: 1750 - total flux cleaned = 0.00094337 Jy ! Component: 1800 - total flux cleaned = 0.000994858 Jy ! Component: 1850 - total flux cleaned = 0.00100318 Jy ! Component: 1900 - total flux cleaned = 0.00100317 Jy ! Component: 1950 - total flux cleaned = 0.00103665 Jy ! Component: 2000 - total flux cleaned = 0.00104493 Jy ! Total flux subtracted in 2048 components = 0.00104496 Jy ! Clean residual min=-0.000491 max=0.000474 Jy/beam ! Clean residual mean=0.000002 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0866987 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 258 components and 0.0866987 Jy ![Exited script file: muppet] wmap "J0216+4437_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9846 x 1.47 at -2.067 degrees (North through East) ! Clean map min=-0.00096973 max=0.045254 Jy/beam ! Writing clean map to FITS file: J0216+4437_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0452539 invert ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156188 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03541 1.03541 2.07082 4.14163 8.28327 16.5665 33.1331 66.2661 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.045 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9846 x 1.47 at -2.067 degrees (North through East) ! Clean map min=-0.00096973 max=0.045254 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 J0216+4437_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:41:20 2019