! Started logfile: J0040-3225_X_2017_02_24_pus_uvs.log on Sat May 4 09:56:08 2019 obs J0040-3225_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0040-3225_X_2017_02_24_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972454 visibilities/baseline/integration-bin. ! Found source: J0040-3225 ! ! 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 1882 lines of history. ! ! Reading 50412 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 J0040-3225_X_2017_02_24_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.971376Jy sigma=0.006479 ! Fit after self-cal, rms=0.939440Jy sigma=0.006327 ! 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6289 mas, bmaj=1.697 mas, bpa=-2.814 degrees ! Estimated noise=1007.54 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 = 0.0477424 Jy ! Component: 100 - total flux cleaned = 0.0624953 Jy ! Total flux subtracted in 100 components = 0.0624953 Jy ! Clean residual min=-0.004131 max=0.006527 Jy/beam ! Clean residual mean=0.000002 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.0624953 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0624953 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=0.120796Jy sigma=0.000649 ! Fit after self-cal, rms=0.120562Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 = 0.00810271 Jy ! Component: 100 - total flux cleaned = 0.0129636 Jy ! Total flux subtracted in 100 components = 0.0129636 Jy ! Clean residual min=-0.003441 max=0.003808 Jy/beam ! Clean residual mean=0.000012 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.0754589 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0754588 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=0.119760Jy sigma=0.000641 ! Fit after self-cal, rms=0.119740Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7929 mas, bmaj=2.071 mas, bpa=-2.991 degrees ! Estimated noise=486.172 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 (0.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460208 Jy ! Component: 100 - total flux cleaned = 0.00675697 Jy ! Component: 150 - total flux cleaned = 0.00722898 Jy ! Component: 200 - total flux cleaned = 0.0073081 Jy ! Total flux subtracted in 200 components = 0.0073081 Jy ! Clean residual min=-0.001702 max=0.001892 Jy/beam ! Clean residual mean=0.000036 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0827669 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.0827669 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=0.119556Jy sigma=0.000640 ! Fit after self-cal, rms=0.119531Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.99 KP 0.97 ! LA 1.11 MK 1.09 NL 0.97 OV 1.00 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.99 KP 0.97 ! LA 1.03 MK 1.04 NL 0.96 OV 1.01 ! PT 1.08 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.85 KP 0.95 ! LA 1.05 MK 1.09 NL 1.03 OV 1.02 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 0.96 ! LA 1.05 MK 1.07 NL 0.94 OV 1.06 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.94 KP 0.97 ! LA 1.08 MK 1.15 NL 1.00 OV 1.04 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.92 KP 0.96 ! LA 1.09 MK 1.02 NL 0.98 OV 1.07 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.83 KP 0.95 ! LA 1.05 MK 1.15 NL 1.05 OV 1.03 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 0.92 KP 0.96 ! LA 1.07 MK 1.03 NL 1.06 OV 0.94 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.85 KP 0.98 ! LA 1.06 MK 1.02 NL 0.96 OV 0.98 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 HN 0.93 KP 0.96 ! LA 1.05 MK 0.88 NL 0.91 OV 1.02 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 0.82 KP 0.90 ! LA 1.02 MK 0.96 NL 0.98 OV 0.97 ! PT 1.10 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.81 KP 0.95 ! LA 1.00 MK 0.85 NL 0.92 OV 0.99 ! PT 0.97 SC 1.08 ! ! ! Fit before self-cal, rms=0.119531Jy sigma=0.000640 ! Fit after self-cal, rms=0.113089Jy sigma=0.000639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7983 mas, bmaj=2.089 mas, bpa=-3.037 degrees ! Estimated noise=484.403 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 = 0.0011413 Jy ! Component: 100 - total flux cleaned = 0.00114416 Jy ! Component: 150 - total flux cleaned = 0.00107493 Jy ! Component: 200 - total flux cleaned = 0.00101459 Jy ! Total flux subtracted in 200 components = 0.00101459 Jy ! Clean residual min=-0.001193 max=0.001562 Jy/beam ! Clean residual mean=0.000011 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0837815 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.0837815 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=0.113074Jy sigma=0.000639 ! Fit after self-cal, rms=0.112968Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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=0.112968Jy sigma=0.000638 ! Fit after self-cal, rms=0.111088Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.796 mas, bmaj=2.075 mas, bpa=-3.264 degrees ! Estimated noise=482.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000907443 Jy ! Component: 100 - total flux cleaned = 0.000908927 Jy ! Component: 150 - total flux cleaned = 0.000872966 Jy ! Component: 200 - total flux cleaned = 0.000856929 Jy ! Total flux subtracted in 200 components = 0.000856929 Jy ! Clean residual min=-0.001136 max=0.001401 Jy/beam ! Clean residual mean=0.000007 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0846384 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.0846384 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=0.111078Jy sigma=0.000638 ! Fit after self-cal, rms=0.111077Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 (5.2, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120828 Jy ! Component: 100 - total flux cleaned = 0.00140204 Jy ! Component: 150 - total flux cleaned = 0.00157903 Jy ! Component: 200 - total flux cleaned = 0.00162039 Jy ! Total flux subtracted in 200 components = 0.00162039 Jy ! Clean residual min=-0.001039 max=0.001263 Jy/beam ! Clean residual mean=0.000009 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0862588 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.0862588 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=0.111057Jy sigma=0.000638 ! Fit after self-cal, rms=0.111050Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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=0.111050Jy sigma=0.000637 ! Fit after self-cal, rms=0.110191Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7932 mas, bmaj=2.068 mas, bpa=-3.4 degrees ! Estimated noise=481.291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007414 Jy ! Component: 100 - total flux cleaned = 0.000914375 Jy ! Component: 150 - total flux cleaned = 0.000935978 Jy ! Component: 200 - total flux cleaned = 0.000956092 Jy ! Total flux subtracted in 200 components = 0.000956092 Jy ! Clean residual min=-0.001002 max=0.001259 Jy/beam ! Clean residual mean=0.000005 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0872149 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.0872149 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=0.110180Jy sigma=0.000637 ! Fit after self-cal, rms=0.110171Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 = 0.000275163 Jy ! Component: 100 - total flux cleaned = 0.000255949 Jy ! Component: 150 - total flux cleaned = 0.000219442 Jy ! Component: 200 - total flux cleaned = 0.000202906 Jy ! Total flux subtracted in 200 components = 0.000202906 Jy ! Clean residual min=-0.000996 max=0.001276 Jy/beam ! Clean residual mean=0.000006 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0874178 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.0874178 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=0.110164Jy sigma=0.000637 ! Fit after self-cal, rms=0.110160Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (3.6, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011058 Jy ! Component: 100 - total flux cleaned = 0.00136436 Jy ! Component: 150 - total flux cleaned = 0.00138741 Jy ! Component: 200 - total flux cleaned = 0.00138798 Jy ! Total flux subtracted in 200 components = 0.00138798 Jy ! Clean residual min=-0.000936 max=0.001070 Jy/beam ! Clean residual mean=0.000008 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0888058 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.0888058 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=0.110144Jy sigma=0.000637 ! Fit after self-cal, rms=0.110137Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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=0.110137Jy sigma=0.000637 ! Fit after self-cal, rms=0.109473Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.236 mas, bmaj=6.288 mas, bpa=2.204 degrees ! Estimated noise=623.995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392919 Jy ! Component: 100 - total flux cleaned = 0.000575206 Jy ! Component: 150 - total flux cleaned = 0.000693773 Jy ! Component: 200 - total flux cleaned = 0.000770702 Jy ! Total flux subtracted in 200 components = 0.000770702 Jy ! Clean residual min=-0.001161 max=0.001325 Jy/beam ! Clean residual mean=0.000016 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0895765 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.0895765 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=0.109472Jy sigma=0.000637 ! Fit after self-cal, rms=0.109460Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 = 9.20079e-05 Jy ! Component: 100 - total flux cleaned = 0.000156457 Jy ! Component: 150 - total flux cleaned = 0.000188372 Jy ! Component: 200 - total flux cleaned = 0.000202923 Jy ! Total flux subtracted in 200 components = 0.000202923 Jy ! Clean residual min=-0.001144 max=0.001356 Jy/beam ! Clean residual mean=0.000018 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0897794 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.0897794 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=0.109459Jy sigma=0.000637 ! Fit after self-cal, rms=0.109459Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7904 mas, bmaj=2.062 mas, bpa=-3.486 degrees ! Estimated noise=480.264 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7904 x 2.062 at -3.486 degrees (North through East) ! Clean map min=-0.0015902 max=0.062763 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6283 mas, bmaj=1.694 mas, bpa=-3.365 degrees ! Estimated noise=988.982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0468805 Jy ! Component: 100 - total flux cleaned = 0.0630068 Jy ! Component: 150 - total flux cleaned = 0.0716592 Jy ! Component: 200 - total flux cleaned = 0.0769686 Jy ! Total flux subtracted in 200 components = 0.0769686 Jy ! Clean residual min=-0.002553 max=0.003698 Jy/beam ! Clean residual mean=-0.000003 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0769686 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0769686 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7904 mas, bmaj=2.062 mas, bpa=-3.486 degrees ! Estimated noise=480.264 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) ! Added new window around map position (-0.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047083 Jy ! Component: 100 - total flux cleaned = 0.00754245 Jy ! Component: 150 - total flux cleaned = 0.00953029 Jy ! Component: 200 - total flux cleaned = 0.0104018 Jy ! Total flux subtracted in 200 components = 0.0104018 Jy ! Clean residual min=-0.001216 max=0.001322 Jy/beam ! Clean residual mean=0.000004 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0873704 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.0873704 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.236 mas, bmaj=6.288 mas, bpa=2.204 degrees ! Estimated noise=623.995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158837 Jy ! Component: 100 - total flux cleaned = 0.00245823 Jy ! Component: 150 - total flux cleaned = 0.00304713 Jy ! Component: 200 - total flux cleaned = 0.00320895 Jy ! Total flux subtracted in 200 components = 0.00320895 Jy ! Clean residual min=-0.001252 max=0.001339 Jy/beam ! Clean residual mean=0.000021 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0905794 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 = 6.03572e-05 Jy ! Component: 100 - total flux cleaned = 7.23533e-05 Jy ! Component: 150 - total flux cleaned = 8.34276e-05 Jy ! Component: 200 - total flux cleaned = 8.36573e-05 Jy ! Total flux subtracted in 200 components = 8.36573e-05 Jy ! Clean residual min=-0.001170 max=0.001329 Jy/beam ! Clean residual mean=0.000022 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.090663 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 75 components and 0.090663 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7904 mas, bmaj=2.062 mas, bpa=-3.486 degrees ! Estimated noise=480.264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.15223e-05 Jy ! Component: 100 - total flux cleaned = -5.9948e-05 Jy ! Component: 150 - total flux cleaned = -3.72693e-06 Jy ! Component: 200 - total flux cleaned = 2.19887e-05 Jy ! Total flux subtracted in 200 components = 2.19887e-05 Jy ! Clean residual min=-0.000886 max=0.001204 Jy/beam ! Clean residual mean=0.000009 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.090685 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.090685 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=0.109451Jy sigma=0.000637 ! Fit after self-cal, rms=0.109443Jy sigma=0.000637 wmodel J0040-3225_X_2017_02_24_pus_map.mod ! Writing 89 model components to file: J0040-3225_X_2017_02_24_pus_map.mod wobs J0040-3225_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0040-3225_X_2017_02_24_pus_uvs.fits wwins J0040-3225_X_2017_02_24_pus_map.win ! wwins: Wrote 5 windows to J0040-3225_X_2017_02_24_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 0.187% 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 = 0.000284506 Jy ! Component: 100 - total flux cleaned = 0.000617848 Jy ! Component: 150 - total flux cleaned = 0.000918838 Jy ! Component: 200 - total flux cleaned = 0.00119257 Jy ! Component: 250 - total flux cleaned = 0.00144157 Jy ! Component: 300 - total flux cleaned = 0.00163707 Jy ! Component: 350 - total flux cleaned = 0.00178346 Jy ! Component: 400 - total flux cleaned = 0.0018834 Jy ! Component: 450 - total flux cleaned = 0.00199537 Jy ! Component: 500 - total flux cleaned = 0.00207734 Jy ! Component: 550 - total flux cleaned = 0.00213108 Jy ! Component: 600 - total flux cleaned = 0.00217078 Jy ! Component: 650 - total flux cleaned = 0.00223541 Jy ! Component: 700 - total flux cleaned = 0.00226081 Jy ! Component: 750 - total flux cleaned = 0.00231107 Jy ! Component: 800 - total flux cleaned = 0.00238533 Jy ! Component: 850 - total flux cleaned = 0.00243416 Jy ! Component: 900 - total flux cleaned = 0.002518 Jy ! Component: 950 - total flux cleaned = 0.00263574 Jy ! Component: 1000 - total flux cleaned = 0.00269381 Jy ! Component: 1050 - total flux cleaned = 0.00278569 Jy ! Component: 1100 - total flux cleaned = 0.00284232 Jy ! Component: 1150 - total flux cleaned = 0.0029095 Jy ! Component: 1200 - total flux cleaned = 0.00300859 Jy ! Component: 1250 - total flux cleaned = 0.00309546 Jy ! Component: 1300 - total flux cleaned = 0.00311679 Jy ! Component: 1350 - total flux cleaned = 0.00314885 Jy ! Component: 1400 - total flux cleaned = 0.00323307 Jy ! Component: 1450 - total flux cleaned = 0.00329538 Jy ! Component: 1500 - total flux cleaned = 0.00335684 Jy ! Component: 1550 - total flux cleaned = 0.00341766 Jy ! Component: 1600 - total flux cleaned = 0.00345797 Jy ! Component: 1650 - total flux cleaned = 0.00352752 Jy ! Component: 1700 - total flux cleaned = 0.00355713 Jy ! Component: 1750 - total flux cleaned = 0.00360568 Jy ! Component: 1800 - total flux cleaned = 0.00367298 Jy ! Component: 1850 - total flux cleaned = 0.00369199 Jy ! Component: 1900 - total flux cleaned = 0.00373918 Jy ! Component: 1950 - total flux cleaned = 0.00373919 Jy ! Component: 2000 - total flux cleaned = 0.00377637 Jy ! Total flux subtracted in 2048 components = 0.00380376 Jy ! Clean residual min=-0.000471 max=0.000517 Jy/beam ! Clean residual mean=0.000004 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0944888 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 220 components and 0.0944888 Jy ![Exited script file: muppet] wmap "J0040-3225_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.187% 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: 0.7904 x 2.062 at -3.486 degrees (North through East) ! Clean map min=-0.001186 max=0.061288 Jy/beam ! Writing clean map to FITS file: J0040-3225_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0612877 invert ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 0.000170934 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.836715 0.836715 1.67343 3.34686 6.69372 13.3874 26.7749 53.5497 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.061 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7904 x 2.062 at -3.486 degrees (North through East) ! Clean map min=-0.001186 max=0.061288 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 J0040-3225_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:56:11 2019