! Started logfile: J1738-1503_X_2017_02_19_pus_uvs.log on Sat May 4 21:46:05 2019 obs J1738-1503_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1738-1503_X_2017_02_19_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.76455 visibilities/baseline/integration-bin. ! Found source: J1738-1503 ! ! 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 858 lines of history. ! ! Reading 34680 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 J1738-1503_X_2017_02_19_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 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.853898Jy sigma=0.006504 ! Fit after self-cal, rms=0.848030Jy sigma=0.006461 ! 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 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6162 mas, bmaj=1.655 mas, bpa=-3.498 degrees ! Estimated noise=840.465 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 = 0.119156 Jy ! Component: 100 - total flux cleaned = 0.148392 Jy ! Total flux subtracted in 100 components = 0.148392 Jy ! Clean residual min=-0.005667 max=0.014213 Jy/beam ! Clean residual mean=0.000090 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 0.148392 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.148392 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=0.097559Jy sigma=0.000690 ! Fit after self-cal, rms=0.097506Jy sigma=0.000690 ! Inverting map ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (0.8, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147504 Jy ! Component: 100 - total flux cleaned = 0.0234821 Jy ! Total flux subtracted in 100 components = 0.0234821 Jy ! Clean residual min=-0.004098 max=0.008225 Jy/beam ! Clean residual mean=0.000058 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.171874 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.171874 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=0.094832Jy sigma=0.000667 ! Fit after self-cal, rms=0.094671Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00704673 Jy ! Component: 100 - total flux cleaned = 0.0114207 Jy ! Total flux subtracted in 100 components = 0.0114207 Jy ! Clean residual min=-0.003347 max=0.005284 Jy/beam ! Clean residual mean=0.000042 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.183294 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.183294 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=0.094017Jy sigma=0.000661 ! Fit after self-cal, rms=0.093941Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7411 mas, bmaj=1.889 mas, bpa=-1.758 degrees ! Estimated noise=506.251 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 (1.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616848 Jy ! Component: 100 - total flux cleaned = 0.00992125 Jy ! Component: 150 - total flux cleaned = 0.0126741 Jy ! Component: 200 - total flux cleaned = 0.0147717 Jy ! Total flux subtracted in 200 components = 0.0147717 Jy ! Clean residual min=-0.002292 max=0.002606 Jy/beam ! Clean residual mean=0.000010 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.198066 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 47 components and 0.198066 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=0.093490Jy sigma=0.000656 ! Fit after self-cal, rms=0.093443Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.04 KP 0.98 ! LA 1.00 MK 0.99 NL 0.94 OV 1.00 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.02 KP 1.00 ! LA 0.99 MK 0.99 NL 0.98 OV 1.00 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.08 KP 0.98 ! LA 1.04 MK 0.99 NL 0.97 OV 0.97 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.06 KP 0.99 ! LA 1.03 MK 1.01 NL 0.96 OV 0.99 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00 KP 0.95 ! LA 1.02 MK 1.00 NL 0.95 OV 1.04 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.04 KP 0.97 ! LA 1.04 MK 0.98 NL 0.96 OV 1.00 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.99 KP 0.97 ! LA 0.98 MK 0.99 NL 0.97 OV 0.99 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 0.99 ! LA 1.02 MK 1.00 NL 0.98 OV 1.00 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.00 KP 1.01 ! LA 1.02 MK 0.97 NL 0.95 OV 0.98 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.05 KP 0.99 ! LA 0.98 MK 1.01 NL 0.99 OV 1.04 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.03 KP 0.99 ! LA 0.99 MK 0.99 NL 0.98 OV 1.03 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 1.01 ! LA 1.04 MK 0.98 NL 0.98 OV 1.04 ! PT 1.00* SC 0.97 ! ! ! Fit before self-cal, rms=0.093443Jy sigma=0.000656 ! Fit after self-cal, rms=0.092384Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7427 mas, bmaj=1.888 mas, bpa=-1.888 degrees ! Estimated noise=502.885 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 = 0.00216145 Jy ! Component: 100 - total flux cleaned = 0.00342417 Jy ! Component: 150 - total flux cleaned = 0.00385 Jy ! Component: 200 - total flux cleaned = 0.0039168 Jy ! Total flux subtracted in 200 components = 0.0039168 Jy ! Clean residual min=-0.001796 max=0.002103 Jy/beam ! Clean residual mean=0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.201983 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 68 components and 0.201983 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=0.092330Jy sigma=0.000654 ! Fit after self-cal, rms=0.092316Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.092316Jy sigma=0.000654 ! Fit after self-cal, rms=0.092257Jy sigma=0.000653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.742 mas, bmaj=1.887 mas, bpa=-1.882 degrees ! Estimated noise=502.975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116529 Jy ! Component: 100 - total flux cleaned = 0.00166058 Jy ! Component: 150 - total flux cleaned = 0.00170839 Jy ! Component: 200 - total flux cleaned = 0.00166499 Jy ! Total flux subtracted in 200 components = 0.00166499 Jy ! Clean residual min=-0.001817 max=0.002033 Jy/beam ! Clean residual mean=0.000004 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.203648 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.203648 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=0.092238Jy sigma=0.000653 ! Fit after self-cal, rms=0.092239Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (3.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182837 Jy ! Component: 100 - total flux cleaned = 0.00286219 Jy ! Component: 150 - total flux cleaned = 0.00348608 Jy ! Component: 200 - total flux cleaned = 0.00376495 Jy ! Total flux subtracted in 200 components = 0.00376495 Jy ! Clean residual min=-0.001614 max=0.001637 Jy/beam ! Clean residual mean=0.000005 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.207413 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.207413 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=0.092197Jy sigma=0.000652 ! Fit after self-cal, rms=0.092195Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.092195Jy sigma=0.000652 ! Fit after self-cal, rms=0.091975Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7421 mas, bmaj=1.887 mas, bpa=-1.849 degrees ! Estimated noise=503.052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000863035 Jy ! Component: 100 - total flux cleaned = 0.00131006 Jy ! Component: 150 - total flux cleaned = 0.00146809 Jy ! Component: 200 - total flux cleaned = 0.00158895 Jy ! Total flux subtracted in 200 components = 0.00158895 Jy ! Clean residual min=-0.001221 max=0.001296 Jy/beam ! Clean residual mean=0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.209002 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.209002 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=0.091961Jy sigma=0.000651 ! Fit after self-cal, rms=0.091970Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000305049 Jy ! Component: 100 - total flux cleaned = 0.000397021 Jy ! Component: 150 - total flux cleaned = 0.000430998 Jy ! Component: 200 - total flux cleaned = 0.000430833 Jy ! Total flux subtracted in 200 components = 0.000430833 Jy ! Clean residual min=-0.001194 max=0.001302 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.209433 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 120 components and 0.209433 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=0.091963Jy sigma=0.000651 ! Fit after self-cal, rms=0.091962Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.091962Jy sigma=0.000651 ! Fit after self-cal, rms=0.091977Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.944 mas, bmaj=3.787 mas, bpa=2.461 degrees ! Estimated noise=704.555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.87642e-05 Jy ! Component: 100 - total flux cleaned = 0.000140894 Jy ! Component: 150 - total flux cleaned = 0.000199972 Jy ! Component: 200 - total flux cleaned = 0.000223399 Jy ! Total flux subtracted in 200 components = 0.000223399 Jy ! Clean residual min=-0.001263 max=0.001300 Jy/beam ! Clean residual mean=0.000008 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.209656 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 133 components and 0.209656 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=0.091976Jy sigma=0.000651 ! Fit after self-cal, rms=0.091974Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 4.19621e-05 Jy ! Component: 100 - total flux cleaned = 5.34113e-05 Jy ! Component: 150 - total flux cleaned = 4.30881e-05 Jy ! Component: 200 - total flux cleaned = 2.41957e-05 Jy ! Total flux subtracted in 200 components = 2.41957e-05 Jy ! Clean residual min=-0.001218 max=0.001294 Jy/beam ! Clean residual mean=0.000008 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.20968 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 136 components and 0.20968 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=0.091974Jy sigma=0.000651 ! Fit after self-cal, rms=0.091973Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.742 mas, bmaj=1.887 mas, bpa=-1.864 degrees ! Estimated noise=503.389 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.742 x 1.887 at -1.864 degrees (North through East) ! Clean map min=-0.0010684 max=0.15131 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 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6164 mas, bmaj=1.654 mas, bpa=-3.636 degrees ! Estimated noise=837.123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118267 Jy ! Component: 100 - total flux cleaned = 0.149959 Jy ! Component: 150 - total flux cleaned = 0.165079 Jy ! Component: 200 - total flux cleaned = 0.174365 Jy ! Total flux subtracted in 200 components = 0.174365 Jy ! Clean residual min=-0.003076 max=0.004982 Jy/beam ! Clean residual mean=0.000052 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.174365 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 0.174365 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.742 mas, bmaj=1.887 mas, bpa=-1.864 degrees ! Estimated noise=503.389 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 = 0.00867831 Jy ! Component: 100 - total flux cleaned = 0.0143063 Jy ! Component: 150 - total flux cleaned = 0.0184758 Jy ! Component: 200 - total flux cleaned = 0.0217225 Jy ! Total flux subtracted in 200 components = 0.0217225 Jy ! Clean residual min=-0.001748 max=0.002109 Jy/beam ! Clean residual mean=0.000012 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.196087 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 62 components and 0.196087 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-0.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265449 Jy ! Component: 100 - total flux cleaned = 0.00479735 Jy ! Component: 150 - total flux cleaned = 0.00655 Jy ! Component: 200 - total flux cleaned = 0.00801749 Jy ! Total flux subtracted in 200 components = 0.00801749 Jy ! Clean residual min=-0.001407 max=0.001308 Jy/beam ! Clean residual mean=0.000006 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.204105 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 93 components and 0.204105 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.944 mas, bmaj=3.787 mas, bpa=2.461 degrees ! Estimated noise=704.555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221435 Jy ! Component: 100 - total flux cleaned = 0.00346855 Jy ! Component: 150 - total flux cleaned = 0.00396629 Jy ! Component: 200 - total flux cleaned = 0.00427189 Jy ! Total flux subtracted in 200 components = 0.00427189 Jy ! Clean residual min=-0.001331 max=0.001199 Jy/beam ! Clean residual mean=0.000010 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.208377 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 = 0.000145991 Jy ! Component: 100 - total flux cleaned = 0.000254725 Jy ! Component: 150 - total flux cleaned = 0.00033534 Jy ! Component: 200 - total flux cleaned = 0.000379439 Jy ! Total flux subtracted in 200 components = 0.000379439 Jy ! Clean residual min=-0.001289 max=0.001206 Jy/beam ! Clean residual mean=0.000009 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.208756 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 143 components and 0.208756 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.742 mas, bmaj=1.887 mas, bpa=-1.864 degrees ! Estimated noise=503.389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307248 Jy ! Component: 100 - total flux cleaned = 0.000274428 Jy ! Component: 150 - total flux cleaned = 0.000182864 Jy ! Component: 200 - total flux cleaned = 0.000128257 Jy ! Total flux subtracted in 200 components = 0.000128257 Jy ! Clean residual min=-0.001201 max=0.001238 Jy/beam ! Clean residual mean=0.000003 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.208884 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 155 components and 0.208884 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=0.091984Jy sigma=0.000651 ! Fit after self-cal, rms=0.091981Jy sigma=0.000651 wmodel J1738-1503_X_2017_02_19_pus_map.mod ! Writing 155 model components to file: J1738-1503_X_2017_02_19_pus_map.mod wobs J1738-1503_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1738-1503_X_2017_02_19_pus_uvs.fits wwins J1738-1503_X_2017_02_19_pus_map.win ! wwins: Wrote 5 windows to J1738-1503_X_2017_02_19_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 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238259 Jy ! Component: 100 - total flux cleaned = 0.00035822 Jy ! Component: 150 - total flux cleaned = 0.000452994 Jy ! Component: 200 - total flux cleaned = 0.000525709 Jy ! Component: 250 - total flux cleaned = 0.000614193 Jy ! Component: 300 - total flux cleaned = 0.000751542 Jy ! Component: 350 - total flux cleaned = 0.000884644 Jy ! Component: 400 - total flux cleaned = 0.000998087 Jy ! Component: 450 - total flux cleaned = 0.00109337 Jy ! Component: 500 - total flux cleaned = 0.0011872 Jy ! Component: 550 - total flux cleaned = 0.00132514 Jy ! Component: 600 - total flux cleaned = 0.00146097 Jy ! Component: 650 - total flux cleaned = 0.00157955 Jy ! Component: 700 - total flux cleaned = 0.00165263 Jy ! Component: 750 - total flux cleaned = 0.00179618 Jy ! Component: 800 - total flux cleaned = 0.00183836 Jy ! Component: 850 - total flux cleaned = 0.00188052 Jy ! Component: 900 - total flux cleaned = 0.00199074 Jy ! Component: 950 - total flux cleaned = 0.00211279 Jy ! Component: 1000 - total flux cleaned = 0.00220654 Jy ! Component: 1050 - total flux cleaned = 0.00227244 Jy ! Component: 1100 - total flux cleaned = 0.00233742 Jy ! Component: 1150 - total flux cleaned = 0.00236331 Jy ! Component: 1200 - total flux cleaned = 0.00240165 Jy ! Component: 1250 - total flux cleaned = 0.00241403 Jy ! Component: 1300 - total flux cleaned = 0.00245144 Jy ! Component: 1350 - total flux cleaned = 0.00251266 Jy ! Component: 1400 - total flux cleaned = 0.00254895 Jy ! Component: 1450 - total flux cleaned = 0.00258504 Jy ! Component: 1500 - total flux cleaned = 0.00262072 Jy ! Component: 1550 - total flux cleaned = 0.0026679 Jy ! Component: 1600 - total flux cleaned = 0.00274927 Jy ! Component: 1650 - total flux cleaned = 0.0027837 Jy ! Component: 1700 - total flux cleaned = 0.00279521 Jy ! Component: 1750 - total flux cleaned = 0.00285161 Jy ! Component: 1800 - total flux cleaned = 0.00288494 Jy ! Component: 1850 - total flux cleaned = 0.00294038 Jy ! Component: 1900 - total flux cleaned = 0.00298424 Jy ! Component: 1950 - total flux cleaned = 0.00299487 Jy ! Component: 2000 - total flux cleaned = 0.0030272 Jy ! Total flux subtracted in 2048 components = 0.00304863 Jy ! Clean residual min=-0.000668 max=0.000554 Jy/beam ! Clean residual mean=0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.211933 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 314 components and 0.211933 Jy ![Exited script file: muppet] wmap "J1738-1503_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.742 x 1.887 at -1.864 degrees (North through East) ! Clean map min=-0.00085912 max=0.14939 Jy/beam ! Writing clean map to FITS file: J1738-1503_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.149392 invert ! Inverting map ! Your choice of large map pixels excluded 0.0779% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198298 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.39821 0.39821 0.796421 1.59284 3.18568 6.37137 12.7427 25.4855 50.9709 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.149 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.742 x 1.887 at -1.864 degrees (North through East) ! Clean map min=-0.00085912 max=0.14939 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 J1738-1503_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:46:07 2019