! Started logfile: J1539+0534_X_2017_03_23_pus_uvs.log on Mon May 13 10:25:08 2019 obs J1539+0534_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1539+0534_X_2017_03_23_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.831327 visibilities/baseline/integration-bin. ! Found source: J1539+0534 ! ! 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 1124 lines of history. ! ! Reading 64644 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 J1539+0534_X_2017_03_23_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 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.954476Jy sigma=0.007204 ! Fit after self-cal, rms=0.927428Jy sigma=0.007083 ! 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 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8257 mas, bmaj=1.985 mas, bpa=-7.309 degrees ! Estimated noise=866.363 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 = 0.0604758 Jy ! Component: 100 - total flux cleaned = 0.0758505 Jy ! Total flux subtracted in 100 components = 0.0758505 Jy ! Clean residual min=-0.002882 max=0.006363 Jy/beam ! Clean residual mean=-0.000012 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.0758505 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0758505 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=0.114983Jy sigma=0.000651 ! Fit after self-cal, rms=0.114907Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00723217 Jy ! Component: 100 - total flux cleaned = 0.0107367 Jy ! Total flux subtracted in 100 components = 0.0107367 Jy ! Clean residual min=-0.002485 max=0.002602 Jy/beam ! Clean residual mean=-0.000004 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0865872 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0865872 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=0.114495Jy sigma=0.000646 ! Fit after self-cal, rms=0.114505Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.067 mas, bmaj=2.451 mas, bpa=-8.374 degrees ! Estimated noise=390.757 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, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273164 Jy ! Component: 100 - total flux cleaned = 0.00300916 Jy ! Component: 150 - total flux cleaned = 0.0029669 Jy ! Component: 200 - total flux cleaned = 0.00288223 Jy ! Total flux subtracted in 200 components = 0.00288223 Jy ! Clean residual min=-0.001382 max=0.001630 Jy/beam ! Clean residual mean=-0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0894695 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.0894695 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=0.114422Jy sigma=0.000645 ! Fit after self-cal, rms=0.114399Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 1.02 FD 0.92 HN 0.97 KP 1.04 ! LA 0.95 MK 0.97 NL 0.98 OV 1.04 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.11 KP 1.02 ! LA 0.96 MK 1.04 NL 0.98 OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.02 KP 1.03 ! LA 1.00 MK 1.05 NL 1.01 OV 1.01 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.01 KP 1.01 ! LA 1.00 MK 1.02 NL 0.97 OV 1.06 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.96 KP 1.03 ! LA 1.03 MK 0.96 NL 0.99 OV 1.02 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.95 KP 1.01 ! LA 0.99 MK 1.09 NL 1.00 OV 1.02 ! PT 0.97 SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.15 KP 1.02 ! LA 1.01 MK 1.05 NL 1.01 OV 1.03 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.02 KP 1.05 ! LA 0.99 MK 1.03 NL 0.97 OV 1.03 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.97 KP 1.01 ! LA 1.04 MK 0.87 NL 1.01 OV 1.03 ! PT 1.03 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.97 KP 1.00 ! LA 1.05 MK 0.88 NL 0.98 OV 1.03 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.04 KP 1.00 ! LA 0.98 MK 0.86 NL 1.02 OV 1.03 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.01 KP 0.97 ! LA 0.98 MK 0.94 NL 0.98 OV 1.04 ! PT 1.00 SC 0.94 ! ! ! Fit before self-cal, rms=0.114399Jy sigma=0.000645 ! Fit after self-cal, rms=0.113304Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.066 mas, bmaj=2.445 mas, bpa=-8.569 degrees ! Estimated noise=390.093 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 = 0.00129761 Jy ! Component: 100 - total flux cleaned = 0.00147579 Jy ! Component: 150 - total flux cleaned = 0.00147615 Jy ! Component: 200 - total flux cleaned = 0.00145035 Jy ! Total flux subtracted in 200 components = 0.00145035 Jy ! Clean residual min=-0.001144 max=0.001272 Jy/beam ! Clean residual mean=0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0909198 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.0909199 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=0.113280Jy sigma=0.000644 ! Fit after self-cal, rms=0.113257Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.113257Jy sigma=0.000644 ! Fit after self-cal, rms=0.111115Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.065 mas, bmaj=2.427 mas, bpa=-8.531 degrees ! Estimated noise=389.661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890875 Jy ! Component: 100 - total flux cleaned = 0.00102412 Jy ! Component: 150 - total flux cleaned = 0.00100481 Jy ! Component: 200 - total flux cleaned = 0.000966743 Jy ! Total flux subtracted in 200 components = 0.000966743 Jy ! Clean residual min=-0.001083 max=0.001156 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0918866 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.0918866 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=0.111101Jy sigma=0.000643 ! Fit after self-cal, rms=0.111082Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000217091 Jy ! Component: 100 - total flux cleaned = 0.000160993 Jy ! Component: 150 - total flux cleaned = 0.000110421 Jy ! Component: 200 - total flux cleaned = 6.39571e-05 Jy ! Total flux subtracted in 200 components = 6.39571e-05 Jy ! Clean residual min=-0.001132 max=0.001167 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0919506 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.0919506 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=0.111074Jy sigma=0.000643 ! Fit after self-cal, rms=0.111064Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (16.4, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495319 Jy ! Component: 100 - total flux cleaned = 0.000492872 Jy ! Component: 150 - total flux cleaned = 0.000569057 Jy ! Component: 200 - total flux cleaned = 0.00055193 Jy ! Total flux subtracted in 200 components = 0.00055193 Jy ! Clean residual min=-0.001112 max=0.001054 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0925025 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.0925025 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=0.111050Jy sigma=0.000643 ! Fit after self-cal, rms=0.111044Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.111044Jy sigma=0.000643 ! Fit after self-cal, rms=0.110613Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.062 mas, bmaj=2.422 mas, bpa=-8.507 degrees ! Estimated noise=389.032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428795 Jy ! Component: 100 - total flux cleaned = 0.000591254 Jy ! Component: 150 - total flux cleaned = 0.000608604 Jy ! Component: 200 - total flux cleaned = 0.000592938 Jy ! Total flux subtracted in 200 components = 0.000592938 Jy ! Clean residual min=-0.001046 max=0.000965 Jy/beam ! Clean residual mean=0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0930954 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 89 components and 0.0930954 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=0.110604Jy sigma=0.000643 ! Fit after self-cal, rms=0.110600Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000112449 Jy ! Component: 100 - total flux cleaned = 9.75315e-05 Jy ! Component: 150 - total flux cleaned = 6.72319e-05 Jy ! Component: 200 - total flux cleaned = 3.837e-05 Jy ! Total flux subtracted in 200 components = 3.837e-05 Jy ! Clean residual min=-0.001053 max=0.000950 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0931338 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 0.0931338 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=0.110595Jy sigma=0.000643 ! Fit after self-cal, rms=0.110590Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.110590Jy sigma=0.000643 ! Fit after self-cal, rms=0.110439Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.252 mas, bmaj=3.393 mas, bpa=-5.031 degrees ! Estimated noise=424.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240258 Jy ! Component: 100 - total flux cleaned = 0.000197883 Jy ! Component: 150 - total flux cleaned = 0.00019886 Jy ! Component: 200 - total flux cleaned = 0.000170316 Jy ! Total flux subtracted in 200 components = 0.000170316 Jy ! Clean residual min=-0.000966 max=0.001205 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0933041 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.0933041 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=0.110437Jy sigma=0.000643 ! Fit after self-cal, rms=0.110435Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 (4.8, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123153 Jy ! Component: 100 - total flux cleaned = 0.0017001 Jy ! Component: 150 - total flux cleaned = 0.00192697 Jy ! Component: 200 - total flux cleaned = 0.00213795 Jy ! Total flux subtracted in 200 components = 0.00213795 Jy ! Clean residual min=-0.000719 max=0.000787 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0954421 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 145 components and 0.0954421 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=0.110426Jy sigma=0.000642 ! Fit after self-cal, rms=0.110425Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.061 mas, bmaj=2.42 mas, bpa=-8.49 degrees ! Estimated noise=389.016 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 2.42 at -8.49 degrees (North through East) ! Clean map min=-0.0011084 max=0.076348 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 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8183 mas, bmaj=1.955 mas, bpa=-7.357 degrees ! Estimated noise=853.405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0595266 Jy ! Component: 100 - total flux cleaned = 0.0761835 Jy ! Component: 150 - total flux cleaned = 0.0832344 Jy ! Component: 200 - total flux cleaned = 0.0871708 Jy ! Total flux subtracted in 200 components = 0.0871708 Jy ! Clean residual min=-0.002132 max=0.002647 Jy/beam ! Clean residual mean=-0.000004 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0871708 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0871708 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.061 mas, bmaj=2.42 mas, bpa=-8.49 degrees ! Estimated noise=389.016 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 = 0.00312385 Jy ! Component: 100 - total flux cleaned = 0.00514196 Jy ! Component: 150 - total flux cleaned = 0.00640741 Jy ! Component: 200 - total flux cleaned = 0.00698375 Jy ! Total flux subtracted in 200 components = 0.00698375 Jy ! Clean residual min=-0.001050 max=0.000999 Jy/beam ! Clean residual mean=-0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0941546 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.0941546 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.252 mas, bmaj=3.393 mas, bpa=-5.031 degrees ! Estimated noise=424.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101823 Jy ! Component: 100 - total flux cleaned = 0.00168363 Jy ! Component: 150 - total flux cleaned = 0.00220862 Jy ! Component: 200 - total flux cleaned = 0.00250981 Jy ! Total flux subtracted in 200 components = 0.00250981 Jy ! Clean residual min=-0.000819 max=0.000754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0966644 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 = 0.000121526 Jy ! Component: 100 - total flux cleaned = 0.000207667 Jy ! Component: 150 - total flux cleaned = 0.000285166 Jy ! Component: 200 - total flux cleaned = 0.000355938 Jy ! Total flux subtracted in 200 components = 0.000355938 Jy ! Clean residual min=-0.000797 max=0.000687 Jy/beam ! Clean residual mean=-0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0970203 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 113 components and 0.0970203 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.061 mas, bmaj=2.42 mas, bpa=-8.49 degrees ! Estimated noise=389.016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000337899 Jy ! Component: 100 - total flux cleaned = -0.000526679 Jy ! Component: 150 - total flux cleaned = -0.000642724 Jy ! Component: 200 - total flux cleaned = -0.000725447 Jy ! Total flux subtracted in 200 components = -0.000725447 Jy ! Clean residual min=-0.000938 max=0.000867 Jy/beam ! Clean residual mean=0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0962949 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.0962949 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=0.110442Jy sigma=0.000643 ! Fit after self-cal, rms=0.110462Jy sigma=0.000642 wmodel J1539+0534_X_2017_03_23_pus_map.mod ! Writing 137 model components to file: J1539+0534_X_2017_03_23_pus_map.mod wobs J1539+0534_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1539+0534_X_2017_03_23_pus_uvs.fits wwins J1539+0534_X_2017_03_23_pus_map.win ! wwins: Wrote 4 windows to J1539+0534_X_2017_03_23_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 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.33939e-05 Jy ! Component: 100 - total flux cleaned = -0.00020846 Jy ! Component: 150 - total flux cleaned = -0.000304362 Jy ! Component: 200 - total flux cleaned = -0.000408863 Jy ! Component: 250 - total flux cleaned = -0.000459469 Jy ! Component: 300 - total flux cleaned = -0.000483993 Jy ! Component: 350 - total flux cleaned = -0.000519973 Jy ! Component: 400 - total flux cleaned = -0.000555695 Jy ! Component: 450 - total flux cleaned = -0.000590708 Jy ! Component: 500 - total flux cleaned = -0.00067058 Jy ! Component: 550 - total flux cleaned = -0.000670357 Jy ! Component: 600 - total flux cleaned = -0.000714578 Jy ! Component: 650 - total flux cleaned = -0.000736365 Jy ! Component: 700 - total flux cleaned = -0.000757866 Jy ! Component: 750 - total flux cleaned = -0.000811062 Jy ! Component: 800 - total flux cleaned = -0.000831978 Jy ! Component: 850 - total flux cleaned = -0.000863168 Jy ! Component: 900 - total flux cleaned = -0.000894038 Jy ! Component: 950 - total flux cleaned = -0.000924498 Jy ! Component: 1000 - total flux cleaned = -0.000954599 Jy ! Component: 1050 - total flux cleaned = -0.000954767 Jy ! Component: 1100 - total flux cleaned = -0.00101387 Jy ! Component: 1150 - total flux cleaned = -0.00103329 Jy ! Component: 1200 - total flux cleaned = -0.00107187 Jy ! Component: 1250 - total flux cleaned = -0.00110994 Jy ! Component: 1300 - total flux cleaned = -0.00116635 Jy ! Component: 1350 - total flux cleaned = -0.00119428 Jy ! Component: 1400 - total flux cleaned = -0.00124046 Jy ! Component: 1450 - total flux cleaned = -0.00129531 Jy ! Component: 1500 - total flux cleaned = -0.00130433 Jy ! Component: 1550 - total flux cleaned = -0.00134024 Jy ! Component: 1600 - total flux cleaned = -0.0014204 Jy ! Component: 1650 - total flux cleaned = -0.00144689 Jy ! Component: 1700 - total flux cleaned = -0.00148194 Jy ! Component: 1750 - total flux cleaned = -0.00151662 Jy ! Component: 1800 - total flux cleaned = -0.00156815 Jy ! Component: 1850 - total flux cleaned = -0.0016107 Jy ! Component: 1900 - total flux cleaned = -0.00166998 Jy ! Component: 1950 - total flux cleaned = -0.00170356 Jy ! Component: 2000 - total flux cleaned = -0.00176193 Jy ! Total flux subtracted in 2048 components = -0.00178664 Jy ! Clean residual min=-0.000637 max=0.000413 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0945082 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 265 components and 0.0945083 Jy ![Exited script file: muppet] wmap "J1539+0534_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 2.42 at -8.49 degrees (North through East) ! Clean map min=-0.00090964 max=0.075986 Jy/beam ! Writing clean map to FITS file: J1539+0534_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0759861 invert ! Inverting map ! Your choice of large map pixels excluded 0.0435% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152696 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.602857 0.602857 1.20571 2.41143 4.82285 9.64571 19.2914 38.5828 77.1657 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.075 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 2.42 at -8.49 degrees (North through East) ! Clean map min=-0.00090964 max=0.075986 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 J1539+0534_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:25:12 2019