! Started logfile: J2137-2042_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:11:37 2016 obs J2137-2042_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J2137-2042_X_2015_03_17_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8764 visibilities/baseline/integration-bin. ! Found source: J2137-2042 ! ! 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 338 lines of history. ! ! Reading 57264 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 J2137-2042_X_2015_03_17_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.973694Jy sigma=0.009901 ! Fit after self-cal, rms=0.942825Jy sigma=0.009591 ! 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6209 mas, bmaj=1.665 mas, bpa=-3.056 degrees ! Estimated noise=694.318 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 = 0.0369211 Jy ! Component: 100 - total flux cleaned = 0.0525553 Jy ! Total flux subtracted in 100 components = 0.0525553 Jy ! Clean residual min=-0.008220 max=0.011674 Jy/beam ! Clean residual mean=-0.000187 rms=0.003157 Jy/beam ! Combined flux in latest and established models = 0.0525553 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0525553 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=0.121934Jy sigma=0.001305 ! Fit after self-cal, rms=0.121404Jy sigma=0.001298 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7811 mas, bmaj=1.996 mas, bpa=-1.675 degrees ! Estimated noise=294.311 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 = 0.0297953 Jy ! Component: 100 - total flux cleaned = 0.0460537 Jy ! Component: 150 - total flux cleaned = 0.0549753 Jy ! Component: 200 - total flux cleaned = 0.0598699 Jy ! Total flux subtracted in 200 components = 0.0598699 Jy ! Clean residual min=-0.016539 max=0.027944 Jy/beam ! Clean residual mean=-0.000633 rms=0.008721 Jy/beam ! Combined flux in latest and established models = 0.112425 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.112425 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=0.115309Jy sigma=0.001218 ! Fit after self-cal, rms=0.114741Jy sigma=0.001212 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 2.03 FD 1.37 HN 3.64 KP 1.03 ! LA 0.62 MK 2.03 NL 3.60 OV 4.88 ! PT 0.40 SC 2.23 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.03 FD 1.38 HN 3.43 KP 0.99 ! LA 0.62 MK 1.86 NL 3.53 OV 4.53 ! PT 0.39 SC 2.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.14 FD 1.41 HN 4.02 KP 0.95 ! LA 0.64 MK 2.14 NL 3.86 OV 4.77 ! PT 0.37 SC 2.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 2.22 FD 1.33 HN 3.52 KP 0.91 ! LA 0.63 MK 1.91 NL 3.67 OV 4.71 ! PT 0.39 SC 2.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 2.24 FD 1.34 HN 3.16 KP 0.92 ! LA 0.63 MK 2.11 NL 3.59 OV 5.23 ! PT 0.39 SC 1.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 2.24 FD 1.39 HN 3.18 KP 0.90 ! LA 0.63 MK 1.74 NL 3.54 OV 4.63 ! PT 0.38 SC 1.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 2.17 FD 1.49 HN 3.20 KP 0.90 ! LA 0.64 MK 1.59 NL 3.61 OV 4.87 ! PT 0.39 SC 1.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 2.21 FD 1.58 HN 3.42 KP 0.90 ! LA 0.67 MK 1.68 NL 3.84 OV 5.43 ! PT 0.38 SC 1.88 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 2.06 FD 1.52 HN 2.83 KP 0.97 ! LA 0.68 MK 1.63 NL 3.23 OV 3.91 ! PT 0.40 SC 1.71 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 2.11 FD 1.42 HN 2.71 KP 0.97 ! LA 0.69 MK 1.44 NL 3.19 OV 4.72 ! PT 0.41 SC 1.52 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 2.04 FD 1.56 HN 2.43 KP 1.06 ! LA 0.67 MK 1.41 NL 3.33 OV 4.17 ! PT 0.42 SC 1.54 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 2.03 FD 1.45 HN 2.16 KP 1.10 ! LA 0.70 MK 1.15 NL 3.21 OV 4.17 ! PT 0.42 SC 1.44 ! ! ! Fit before self-cal, rms=0.114741Jy sigma=0.001212 ! Fit after self-cal, rms=0.441772Jy sigma=0.000917 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9619 mas, bmaj=2.393 mas, bpa=-1.733 degrees ! Estimated noise=410.725 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 (0.8, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202741 Jy ! Component: 100 - total flux cleaned = 0.0319015 Jy ! Component: 150 - total flux cleaned = 0.0368276 Jy ! Component: 200 - total flux cleaned = 0.0380367 Jy ! Total flux subtracted in 200 components = 0.0380367 Jy ! Clean residual min=-0.014280 max=0.012087 Jy/beam ! Clean residual mean=0.000187 rms=0.004212 Jy/beam ! Combined flux in latest and established models = 0.150462 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.150462 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=0.437519Jy sigma=0.000912 ! Fit after self-cal, rms=0.449510Jy sigma=0.000870 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.449510Jy sigma=0.000870 ! Fit after self-cal, rms=0.411710Jy sigma=0.000851 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9307 mas, bmaj=2.337 mas, bpa=-2.172 degrees ! Estimated noise=411.038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00985777 Jy ! Component: 100 - total flux cleaned = 0.0128785 Jy ! Component: 150 - total flux cleaned = 0.0130914 Jy ! Component: 200 - total flux cleaned = 0.0129191 Jy ! Total flux subtracted in 200 components = 0.0129191 Jy ! Clean residual min=-0.010391 max=0.008504 Jy/beam ! Clean residual mean=0.000030 rms=0.002825 Jy/beam ! Combined flux in latest and established models = 0.163381 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.163381 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=0.410966Jy sigma=0.000852 ! Fit after self-cal, rms=0.409387Jy sigma=0.000847 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 0.0063243 Jy ! Component: 100 - total flux cleaned = 0.00672815 Jy ! Component: 150 - total flux cleaned = 0.00673188 Jy ! Component: 200 - total flux cleaned = 0.00673591 Jy ! Total flux subtracted in 200 components = 0.00673591 Jy ! Clean residual min=-0.010495 max=0.009051 Jy/beam ! Clean residual mean=0.000061 rms=0.003053 Jy/beam ! Combined flux in latest and established models = 0.170117 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.170117 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=0.408836Jy sigma=0.000850 ! Fit after self-cal, rms=0.408291Jy sigma=0.000848 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.408291Jy sigma=0.000848 ! Fit after self-cal, rms=0.399795Jy sigma=0.000837 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9297 mas, bmaj=2.305 mas, bpa=-1.702 degrees ! Estimated noise=404.647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053862 Jy ! Component: 100 - total flux cleaned = 0.00595566 Jy ! Component: 150 - total flux cleaned = 0.0059563 Jy ! Component: 200 - total flux cleaned = 0.00587337 Jy ! Total flux subtracted in 200 components = 0.00587337 Jy ! Clean residual min=-0.008951 max=0.009859 Jy/beam ! Clean residual mean=-0.000019 rms=0.002767 Jy/beam ! Combined flux in latest and established models = 0.17599 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.17599 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=0.399438Jy sigma=0.000839 ! Fit after self-cal, rms=0.398711Jy sigma=0.000837 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 0.00285753 Jy ! Component: 100 - total flux cleaned = 0.00264531 Jy ! Component: 150 - total flux cleaned = 0.00255039 Jy ! Component: 200 - total flux cleaned = 0.00245713 Jy ! Total flux subtracted in 200 components = 0.00245713 Jy ! Clean residual min=-0.009214 max=0.009705 Jy/beam ! Clean residual mean=-0.000007 rms=0.002909 Jy/beam ! Combined flux in latest and established models = 0.178448 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 93 components and 0.178448 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=0.398443Jy sigma=0.000838 ! Fit after self-cal, rms=0.398152Jy sigma=0.000838 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.398152Jy sigma=0.000838 ! Fit after self-cal, rms=0.381451Jy sigma=0.000836 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=3.043 mas, bmaj=6.48 mas, bpa=2.291 degrees ! Estimated noise=388.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125903 Jy ! Component: 100 - total flux cleaned = 0.00127448 Jy ! Component: 150 - total flux cleaned = 0.00113756 Jy ! Component: 200 - total flux cleaned = 0.00125786 Jy ! Total flux subtracted in 200 components = 0.00125786 Jy ! Clean residual min=-0.013737 max=0.014065 Jy/beam ! Clean residual mean=-0.000067 rms=0.004282 Jy/beam ! Combined flux in latest and established models = 0.179705 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 97 components and 0.179705 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=0.381430Jy sigma=0.000835 ! Fit after self-cal, rms=0.380911Jy sigma=0.000834 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 0.000369341 Jy ! Component: 100 - total flux cleaned = 0.000517791 Jy ! Component: 150 - total flux cleaned = 0.000761324 Jy ! Component: 200 - total flux cleaned = 0.000882184 Jy ! Total flux subtracted in 200 components = 0.000882184 Jy ! Clean residual min=-0.013695 max=0.013761 Jy/beam ! Clean residual mean=-0.000059 rms=0.004293 Jy/beam ! Combined flux in latest and established models = 0.180588 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 101 components and 0.180588 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=0.380863Jy sigma=0.000833 ! Fit after self-cal, rms=0.380693Jy sigma=0.000833 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9314 mas, bmaj=2.312 mas, bpa=-1.575 degrees ! Estimated noise=404.191 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9314 x 2.312 at -1.575 degrees (North through East) ! Clean map min=-0.010249 max=0.072101 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6881 mas, bmaj=1.766 mas, bpa=-1.077 degrees ! Estimated noise=1190.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0551945 Jy ! Component: 100 - total flux cleaned = 0.0877206 Jy ! Component: 150 - total flux cleaned = 0.112615 Jy ! Component: 200 - total flux cleaned = 0.131921 Jy ! Total flux subtracted in 200 components = 0.131921 Jy ! Clean residual min=-0.013619 max=0.013592 Jy/beam ! Clean residual mean=-0.000115 rms=0.003709 Jy/beam ! Combined flux in latest and established models = 0.131921 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.131921 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9314 mas, bmaj=2.312 mas, bpa=-1.575 degrees ! Estimated noise=404.191 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 = 0.0193301 Jy ! Component: 100 - total flux cleaned = 0.0313837 Jy ! Component: 150 - total flux cleaned = 0.0396757 Jy ! Component: 200 - total flux cleaned = 0.0431647 Jy ! Total flux subtracted in 200 components = 0.0431647 Jy ! Clean residual min=-0.011086 max=0.012017 Jy/beam ! Clean residual mean=-0.000080 rms=0.003101 Jy/beam ! Combined flux in latest and established models = 0.175086 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.175086 Jy ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=3.043 mas, bmaj=6.48 mas, bpa=2.291 degrees ! Estimated noise=388.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275065 Jy ! Component: 100 - total flux cleaned = 0.0041281 Jy ! Component: 150 - total flux cleaned = 0.00494249 Jy ! Component: 200 - total flux cleaned = 0.00512888 Jy ! Total flux subtracted in 200 components = 0.00512888 Jy ! Clean residual min=-0.014195 max=0.014234 Jy/beam ! Clean residual mean=-0.000082 rms=0.004461 Jy/beam ! Combined flux in latest and established models = 0.180215 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 = 0.000168652 Jy ! Component: 100 - total flux cleaned = 0.000170827 Jy ! Component: 150 - total flux cleaned = 0.000169753 Jy ! Component: 200 - total flux cleaned = 0.000164871 Jy ! Total flux subtracted in 200 components = 0.000164871 Jy ! Clean residual min=-0.013651 max=0.013684 Jy/beam ! Clean residual mean=-0.000072 rms=0.004343 Jy/beam ! Combined flux in latest and established models = 0.18038 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.18038 Jy ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9314 mas, bmaj=2.312 mas, bpa=-1.575 degrees ! Estimated noise=404.191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683788 Jy ! Component: 100 - total flux cleaned = 0.000661872 Jy ! Component: 150 - total flux cleaned = 0.00104576 Jy ! Component: 200 - total flux cleaned = 0.00127687 Jy ! Total flux subtracted in 200 components = 0.00127687 Jy ! Clean residual min=-0.009742 max=0.009836 Jy/beam ! Clean residual mean=-0.000044 rms=0.002870 Jy/beam ! Combined flux in latest and established models = 0.181657 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.181657 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=0.380742Jy sigma=0.000834 ! Fit after self-cal, rms=0.380469Jy sigma=0.000833 wmodel J2137-2042_X_2015_03_17_pus_map.mod ! Writing 70 model components to file: J2137-2042_X_2015_03_17_pus_map.mod wobs J2137-2042_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J2137-2042_X_2015_03_17_pus_uvs.fits wwins J2137-2042_X_2015_03_17_pus_map.win ! wwins: Wrote 2 windows to J2137-2042_X_2015_03_17_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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167347 Jy ! Component: 100 - total flux cleaned = 0.00151598 Jy ! Component: 150 - total flux cleaned = 0.00136322 Jy ! Component: 200 - total flux cleaned = 0.00179275 Jy ! Component: 250 - total flux cleaned = 0.00233082 Jy ! Component: 300 - total flux cleaned = 0.00283733 Jy ! Component: 350 - total flux cleaned = 0.00369186 Jy ! Component: 400 - total flux cleaned = 0.00440288 Jy ! Component: 450 - total flux cleaned = 0.00520798 Jy ! Component: 500 - total flux cleaned = 0.00576346 Jy ! Component: 550 - total flux cleaned = 0.0064153 Jy ! Component: 600 - total flux cleaned = 0.00715766 Jy ! Component: 650 - total flux cleaned = 0.00736629 Jy ! Component: 700 - total flux cleaned = 0.00797661 Jy ! Component: 750 - total flux cleaned = 0.00827659 Jy ! Component: 800 - total flux cleaned = 0.00866881 Jy ! Component: 850 - total flux cleaned = 0.0085729 Jy ! Component: 900 - total flux cleaned = 0.00885812 Jy ! Component: 950 - total flux cleaned = 0.00904499 Jy ! Component: 1000 - total flux cleaned = 0.00904451 Jy ! Component: 1050 - total flux cleaned = 0.00895257 Jy ! Component: 1100 - total flux cleaned = 0.00895439 Jy ! Component: 1150 - total flux cleaned = 0.00886671 Jy ! Component: 1200 - total flux cleaned = 0.00904097 Jy ! Component: 1250 - total flux cleaned = 0.00878342 Jy ! Component: 1300 - total flux cleaned = 0.00869929 Jy ! Component: 1350 - total flux cleaned = 0.00853176 Jy ! Component: 1400 - total flux cleaned = 0.00819948 Jy ! Component: 1450 - total flux cleaned = 0.00778834 Jy ! Component: 1500 - total flux cleaned = 0.00754496 Jy ! Component: 1550 - total flux cleaned = 0.00722376 Jy ! Component: 1600 - total flux cleaned = 0.00690615 Jy ! Component: 1650 - total flux cleaned = 0.00659103 Jy ! Component: 1700 - total flux cleaned = 0.00643439 Jy ! Component: 1750 - total flux cleaned = 0.00620212 Jy ! Component: 1800 - total flux cleaned = 0.00581979 Jy ! Component: 1850 - total flux cleaned = 0.00559313 Jy ! Component: 1900 - total flux cleaned = 0.00551839 Jy ! Component: 1950 - total flux cleaned = 0.00529522 Jy ! Component: 2000 - total flux cleaned = 0.00492657 Jy ! Total flux subtracted in 2048 components = 0.00478056 Jy ! Clean residual min=-0.003637 max=0.003663 Jy/beam ! Clean residual mean=-0.000021 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 0.186437 Jy keep ! Adding 198 model components to the UV plane model. ! The established model now contains 265 components and 0.186437 Jy ![Exited script file: muppet] wmap "J2137-2042_X_2015_03_17_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9314 x 2.312 at -1.575 degrees (North through East) ! Clean map min=-0.0088035 max=0.071768 Jy/beam ! Writing clean map to FITS file: J2137-2042_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0717681 invert ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00162669 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.79979 6.79979 13.5996 27.1992 54.3983 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0048 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.071 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9314 x 2.312 at -1.575 degrees (North through East) ! Clean map min=-0.0088035 max=0.071768 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 J2137-2042_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:11:41 2016