! Started logfile: J1427-4206_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:26:03 2017 obs J1427-4206_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1427-4206_X_2014_01_04_pus_uva.fits ! AN table 1: 70 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.285714 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1427-4206 ! ! 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 382 lines of history. ! ! Reading 8640 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 J1427-4206_X_2014_01_04_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 280 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 280 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 280 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 280 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 280 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 280 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 280 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 280 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 280 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 280 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 280 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 280 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.380980Jy sigma=0.032673 ! Fit after self-cal, rms=3.197134Jy sigma=0.031116 ! 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 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5152 mas, bmaj=1.87 mas, bpa=0.9157 degrees ! Estimated noise=1538.37 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 = 2.9215 Jy ! Component: 100 - total flux cleaned = 3.61275 Jy ! Total flux subtracted in 100 components = 3.61275 Jy ! Clean residual min=-0.378856 max=0.451997 Jy/beam ! Clean residual mean=0.000183 rms=0.101136 Jy/beam ! Combined flux in latest and established models = 3.61275 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 3.61275 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=1.184745Jy sigma=0.011454 ! Fit after self-cal, rms=1.184361Jy sigma=0.011447 ! Inverting map ! Your choice of large map pixels excluded 1.16% 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 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6557 mas, bmaj=1.944 mas, bpa=1.228 degrees ! Estimated noise=836.841 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 = 0.537757 Jy ! Component: 100 - total flux cleaned = 0.78058 Jy ! Component: 150 - total flux cleaned = 0.90954 Jy ! Component: 200 - total flux cleaned = 0.980172 Jy ! Total flux subtracted in 200 components = 0.980172 Jy ! Clean residual min=-0.188355 max=0.244534 Jy/beam ! Clean residual mean=-0.002130 rms=0.069655 Jy/beam ! Combined flux in latest and established models = 4.59292 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 4.59292 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=1.008750Jy sigma=0.008779 ! Fit after self-cal, rms=1.008262Jy sigma=0.008774 ! Inverting map ! Your choice of large map pixels excluded 1.16% 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 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 0.99 NL 1.61 OV 0.98 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 0.99 NL 1.59 OV 0.98 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.00 NL 1.60 OV 0.98 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.00 NL 1.60 OV 0.98 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.02 NL 1.63 OV 0.99 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.01 NL 1.64 OV 1.01 PT 0.88 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.02 NL 1.63 OV 1.03 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.01 NL 1.64 OV 1.03 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.01 NL 1.65 OV 1.03 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.03 NL 1.65 OV 1.01 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.04 NL 1.65 OV 1.01 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.03 NL 1.62 OV 1.01 PT 0.92 ! SC 0.99 ! ! ! Fit before self-cal, rms=1.008262Jy sigma=0.008774 ! Fit after self-cal, rms=0.773641Jy sigma=0.007336 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6593 mas, bmaj=1.949 mas, bpa=1.385 degrees ! Estimated noise=833.809 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 (1.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0465511 Jy ! Component: 100 - total flux cleaned = 0.04062 Jy ! Component: 150 - total flux cleaned = 0.0337808 Jy ! Component: 200 - total flux cleaned = 0.030007 Jy ! Total flux subtracted in 200 components = 0.030007 Jy ! Clean residual min=-0.035149 max=0.022595 Jy/beam ! Clean residual mean=-0.000509 rms=0.008357 Jy/beam ! Combined flux in latest and established models = 4.62292 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 4.62292 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=0.769016Jy sigma=0.007305 ! Fit after self-cal, rms=0.768808Jy sigma=0.007303 ! Inverting map ! Your choice of large map pixels excluded 1.16% 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=0.768808Jy sigma=0.007303 ! Fit after self-cal, rms=0.765131Jy sigma=0.007298 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6588 mas, bmaj=1.948 mas, bpa=1.364 degrees ! Estimated noise=830.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00868394 Jy ! Component: 100 - total flux cleaned = 0.00498578 Jy ! Component: 150 - total flux cleaned = 0.00169892 Jy ! Component: 200 - total flux cleaned = -0.000383642 Jy ! Total flux subtracted in 200 components = -0.000383642 Jy ! Clean residual min=-0.027458 max=0.016356 Jy/beam ! Clean residual mean=-0.000356 rms=0.006585 Jy/beam ! Combined flux in latest and established models = 4.62254 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 4.62254 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=0.764410Jy sigma=0.007294 ! Fit after self-cal, rms=0.764392Jy sigma=0.007294 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.16% 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 = 0.000231671 Jy ! Component: 100 - total flux cleaned = -0.00131183 Jy ! Component: 150 - total flux cleaned = -0.00248089 Jy ! Component: 200 - total flux cleaned = -0.00399707 Jy ! Total flux subtracted in 200 components = -0.00399707 Jy ! Clean residual min=-0.026364 max=0.015978 Jy/beam ! Clean residual mean=-0.000376 rms=0.006308 Jy/beam ! Combined flux in latest and established models = 4.61854 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 4.61854 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=0.764183Jy sigma=0.007293 ! Fit after self-cal, rms=0.764183Jy sigma=0.007293 ! Inverting map ! Your choice of large map pixels excluded 1.16% 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=0.764183Jy sigma=0.007293 ! Fit after self-cal, rms=0.762570Jy sigma=0.007289 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6587 mas, bmaj=1.947 mas, bpa=1.376 degrees ! Estimated noise=828.814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00288114 Jy ! Component: 100 - total flux cleaned = -0.00385913 Jy ! Component: 150 - total flux cleaned = -0.00488856 Jy ! Component: 200 - total flux cleaned = -0.00623526 Jy ! Total flux subtracted in 200 components = -0.00623526 Jy ! Clean residual min=-0.021335 max=0.015698 Jy/beam ! Clean residual mean=0.000094 rms=0.005720 Jy/beam ! Combined flux in latest and established models = 4.61231 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 4.61231 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=0.762276Jy sigma=0.007289 ! Fit after self-cal, rms=0.762288Jy sigma=0.007289 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.16% 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 = -0.000762241 Jy ! Component: 100 - total flux cleaned = -0.00183947 Jy ! Component: 150 - total flux cleaned = -0.00302284 Jy ! Component: 200 - total flux cleaned = -0.00399748 Jy ! Total flux subtracted in 200 components = -0.00399748 Jy ! Clean residual min=-0.020663 max=0.015618 Jy/beam ! Clean residual mean=0.000074 rms=0.005565 Jy/beam ! Combined flux in latest and established models = 4.60831 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 4.60831 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=0.762165Jy sigma=0.007288 ! Fit after self-cal, rms=0.762170Jy sigma=0.007288 ! Inverting map ! Your choice of large map pixels excluded 1.16% 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=0.762170Jy sigma=0.007288 ! Fit after self-cal, rms=0.761197Jy sigma=0.007288 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.345 mas, bmaj=8.415 mas, bpa=2.337 degrees ! Estimated noise=1207.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0113433 Jy ! Component: 100 - total flux cleaned = -0.0137682 Jy ! Component: 150 - total flux cleaned = -0.0145364 Jy ! Component: 200 - total flux cleaned = -0.0152428 Jy ! Total flux subtracted in 200 components = -0.0152428 Jy ! Clean residual min=-0.027655 max=0.029037 Jy/beam ! Clean residual mean=0.000204 rms=0.011919 Jy/beam ! Combined flux in latest and established models = 4.59307 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 75 components and 4.59307 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=0.761208Jy sigma=0.007289 ! Fit after self-cal, rms=0.761177Jy sigma=0.007289 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.16% 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 = 0.000542402 Jy ! Component: 100 - total flux cleaned = 0.000117902 Jy ! Component: 150 - total flux cleaned = -0.000555818 Jy ! Component: 200 - total flux cleaned = -0.00128724 Jy ! Total flux subtracted in 200 components = -0.00128724 Jy ! Clean residual min=-0.026779 max=0.028753 Jy/beam ! Clean residual mean=0.000179 rms=0.011794 Jy/beam ! Combined flux in latest and established models = 4.59178 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 76 components and 4.59178 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=0.761212Jy sigma=0.007289 ! Fit after self-cal, rms=0.761206Jy sigma=0.007289 ! Inverting map ! Your choice of large map pixels excluded 1.16% 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 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6586 mas, bmaj=1.946 mas, bpa=1.379 degrees ! Estimated noise=827.327 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6586 x 1.946 at 1.379 degrees (North through East) ! Clean map min=-0.01826 max=3.9886 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.761206Jy sigma=0.007289 ! Fit after self-cal, rms=0.591138Jy sigma=0.000912 ! Inverting map and beam ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.659 mas, bmaj=1.947 mas, bpa=1.311 degrees ! Estimated noise=828.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317084 Jy ! Component: 100 - total flux cleaned = 0.00359117 Jy ! Component: 150 - total flux cleaned = 0.00322784 Jy ! Component: 200 - total flux cleaned = 0.00290751 Jy ! Total flux subtracted in 200 components = 0.00290751 Jy ! Clean residual min=-0.017054 max=0.014098 Jy/beam ! Clean residual mean=0.000106 rms=0.004774 Jy/beam ! Combined flux in latest and established models = 4.59469 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 4.59469 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=0.590939Jy sigma=0.000906 ! Fit after self-cal, rms=0.590992Jy sigma=0.000906 ! Inverting map ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.18819e-05 Jy ! Component: 100 - total flux cleaned = -0.000215745 Jy ! Component: 150 - total flux cleaned = -0.000354546 Jy ! Component: 200 - total flux cleaned = -0.000492135 Jy ! Total flux subtracted in 200 components = -0.000492135 Jy ! Clean residual min=-0.016765 max=0.013970 Jy/beam ! Clean residual mean=0.000103 rms=0.004700 Jy/beam ! Combined flux in latest and established models = 4.5942 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 4.5942 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=0.590864Jy sigma=0.000904 ! Fit after self-cal, rms=0.590842Jy sigma=0.000904 ! Inverting map ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.590842Jy sigma=0.000904 ! Fit after self-cal, rms=0.594863Jy sigma=0.000903 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 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5165 mas, bmaj=1.861 mas, bpa=1.211 degrees ! Estimated noise=1589.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.01852 Jy ! Component: 100 - total flux cleaned = 3.73445 Jy ! Component: 150 - total flux cleaned = 4.07079 Jy ! Component: 200 - total flux cleaned = 4.25897 Jy ! Total flux subtracted in 200 components = 4.25897 Jy ! Clean residual min=-0.082846 max=0.115273 Jy/beam ! Clean residual mean=-0.000166 rms=0.020744 Jy/beam ! Combined flux in latest and established models = 4.25897 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 11 model components to the UV plane model. ! The established model now contains 11 components and 4.25897 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6589 mas, bmaj=1.947 mas, bpa=1.294 degrees ! Estimated noise=828.257 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 = 0.147029 Jy ! Component: 100 - total flux cleaned = 0.225302 Jy ! Component: 150 - total flux cleaned = 0.271209 Jy ! Component: 200 - total flux cleaned = 0.299107 Jy ! Total flux subtracted in 200 components = 0.299107 Jy ! Clean residual min=-0.024471 max=0.022919 Jy/beam ! Clean residual mean=-0.000118 rms=0.006750 Jy/beam ! Combined flux in latest and established models = 4.55808 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 4.55808 Jy ! Inverting map ! Your choice of large map pixels excluded 1.16% 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 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.347 mas, bmaj=8.426 mas, bpa=2.31 degrees ! Estimated noise=1207.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218418 Jy ! Component: 100 - total flux cleaned = 0.0292533 Jy ! Component: 150 - total flux cleaned = 0.0328402 Jy ! Component: 200 - total flux cleaned = 0.0328603 Jy ! Total flux subtracted in 200 components = 0.0328603 Jy ! Clean residual min=-0.023222 max=0.026562 Jy/beam ! Clean residual mean=0.000189 rms=0.010598 Jy/beam ! Combined flux in latest and established models = 4.59094 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 = 5.30624e-06 Jy ! Component: 100 - total flux cleaned = 7.235e-06 Jy ! Component: 150 - total flux cleaned = 8.36896e-06 Jy ! Component: 200 - total flux cleaned = 9.34675e-06 Jy ! Total flux subtracted in 200 components = 9.34675e-06 Jy ! Clean residual min=-0.022763 max=0.026498 Jy/beam ! Clean residual mean=0.000189 rms=0.010479 Jy/beam ! Combined flux in latest and established models = 4.59095 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 4.59095 Jy ! Inverting map ! Your choice of large map pixels excluded 1.16% 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 1.16% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6589 mas, bmaj=1.947 mas, bpa=1.294 degrees ! Estimated noise=828.257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143787 Jy ! Component: 100 - total flux cleaned = 0.00224488 Jy ! Component: 150 - total flux cleaned = 0.00290228 Jy ! Component: 200 - total flux cleaned = 0.00318784 Jy ! Total flux subtracted in 200 components = 0.00318784 Jy ! Clean residual min=-0.022047 max=0.016110 Jy/beam ! Clean residual mean=0.000069 rms=0.005251 Jy/beam ! Combined flux in latest and established models = 4.59414 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 4.59414 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=0.593647Jy sigma=0.000921 ! Fit after self-cal, rms=0.593161Jy sigma=0.000916 wmodel J1427-4206_X_2014_01_04_pus_map.mod ! Writing 53 model components to file: J1427-4206_X_2014_01_04_pus_map.mod wobs J1427-4206_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1427-4206_X_2014_01_04_pus_uvs.fits wwins J1427-4206_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J1427-4206_X_2014_01_04_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 1.16% 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 = -0.00901559 Jy ! Component: 100 - total flux cleaned = -0.0124032 Jy ! Component: 150 - total flux cleaned = -0.0124212 Jy ! Component: 200 - total flux cleaned = -0.0113643 Jy ! Component: 250 - total flux cleaned = -0.0107339 Jy ! Component: 300 - total flux cleaned = -0.0104423 Jy ! Component: 350 - total flux cleaned = -0.0108308 Jy ! Component: 400 - total flux cleaned = -0.0108231 Jy ! Component: 450 - total flux cleaned = -0.0110568 Jy ! Component: 500 - total flux cleaned = -0.0111685 Jy ! Component: 550 - total flux cleaned = -0.0115829 Jy ! Component: 600 - total flux cleaned = -0.0114837 Jy ! Component: 650 - total flux cleaned = -0.0116726 Jy ! Component: 700 - total flux cleaned = -0.0117621 Jy ! Component: 750 - total flux cleaned = -0.0118467 Jy ! Component: 800 - total flux cleaned = -0.0120062 Jy ! Component: 850 - total flux cleaned = -0.0117759 Jy ! Component: 900 - total flux cleaned = -0.0115528 Jy ! Component: 950 - total flux cleaned = -0.011122 Jy ! Component: 1000 - total flux cleaned = -0.0106384 Jy ! Component: 1050 - total flux cleaned = -0.0103049 Jy ! Component: 1100 - total flux cleaned = -0.00991591 Jy ! Component: 1150 - total flux cleaned = -0.00947634 Jy ! Component: 1200 - total flux cleaned = -0.00923406 Jy ! Component: 1250 - total flux cleaned = -0.00893847 Jy ! Component: 1300 - total flux cleaned = -0.00847798 Jy ! Component: 1350 - total flux cleaned = -0.00830972 Jy ! Component: 1400 - total flux cleaned = -0.00825516 Jy ! Component: 1450 - total flux cleaned = -0.00830879 Jy ! Component: 1500 - total flux cleaned = -0.00836048 Jy ! Component: 1550 - total flux cleaned = -0.00825777 Jy ! Component: 1600 - total flux cleaned = -0.0082582 Jy ! Component: 1650 - total flux cleaned = -0.00815939 Jy ! Component: 1700 - total flux cleaned = -0.0080623 Jy ! Component: 1750 - total flux cleaned = -0.00791817 Jy ! Component: 1800 - total flux cleaned = -0.00782343 Jy ! Component: 1850 - total flux cleaned = -0.00768266 Jy ! Component: 1900 - total flux cleaned = -0.00754328 Jy ! Component: 1950 - total flux cleaned = -0.0074515 Jy ! Component: 2000 - total flux cleaned = -0.00736101 Jy ! Total flux subtracted in 2048 components = -0.00727133 Jy ! Clean residual min=-0.002674 max=0.002457 Jy/beam ! Clean residual mean=0.000096 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 4.58687 Jy keep ! Adding 100 model components to the UV plane model. ! The established model now contains 153 components and 4.58687 Jy ![Exited script file: muppet] wmap "J1427-4206_X_2014_01_04_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.16% 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: 0.6589 x 1.947 at 1.294 degrees (North through East) ! Clean map min=-0.011609 max=4.0377 Jy/beam ! Writing clean map to FITS file: J1427-4206_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.03771 invert ! Inverting map ! Your choice of large map pixels excluded 1.16% 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 0.000842771 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0626176 0.0626176 0.125235 0.25047 0.500941 1.00188 2.00376 4.00753 8.01505 16.0301 32.0602 64.1204 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.037 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6589 x 1.947 at 1.294 degrees (North through East) ! Clean map min=-0.011609 max=4.0377 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 J1427-4206_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:26:04 2017