! Started logfile: J1302+5748_X_2017_02_19_pus_uvs.log on Sat May 4 21:43:45 2019 obs J1302+5748_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1302+5748_X_2017_02_19_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.623148 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 8076 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 J1302+5748_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.538431Jy sigma=0.004567 ! Fit after self-cal, rms=0.535909Jy sigma=0.004547 ! 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 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7885 mas, bmaj=1.064 mas, bpa=-11.19 degrees ! Estimated noise=1390.4 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 = 0.357949 Jy ! Component: 100 - total flux cleaned = 0.438853 Jy ! Total flux subtracted in 100 components = 0.438853 Jy ! Clean residual min=-0.010447 max=0.028645 Jy/beam ! Clean residual mean=0.000068 rms=0.002909 Jy/beam ! Combined flux in latest and established models = 0.438853 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.438853 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=0.095474Jy sigma=0.000782 ! Fit after self-cal, rms=0.095457Jy sigma=0.000782 ! Inverting map ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299859 Jy ! Component: 100 - total flux cleaned = 0.0457754 Jy ! Total flux subtracted in 100 components = 0.0457754 Jy ! Clean residual min=-0.006590 max=0.007801 Jy/beam ! Clean residual mean=0.000025 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 0.484628 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.484628 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=0.084346Jy sigma=0.000685 ! Fit after self-cal, rms=0.084342Jy sigma=0.000684 ! Inverting map ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9606 mas, bmaj=1.266 mas, bpa=-9.414 degrees ! Estimated noise=937.448 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 = 0.00984151 Jy ! Component: 100 - total flux cleaned = 0.0145157 Jy ! Component: 150 - total flux cleaned = 0.0168987 Jy ! Component: 200 - total flux cleaned = 0.0174982 Jy ! Total flux subtracted in 200 components = 0.0174982 Jy ! Clean residual min=-0.005613 max=0.005034 Jy/beam ! Clean residual mean=0.000034 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.502126 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.502126 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=0.083268Jy sigma=0.000675 ! Fit after self-cal, rms=0.083267Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.99 KP 1.02 ! LA 1.00 MK 0.97 NL 0.95 OV 1.02 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.00 KP 1.03 ! LA 1.00 MK 0.98 NL 0.94 OV 1.01 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 1.02 ! LA 1.03 MK 1.00 NL 0.95 OV 1.00 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.02 ! LA 1.03 MK 1.01 NL 0.96 OV 0.99 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.95 KP 1.01 ! LA 1.02 MK 1.01 NL 0.96 OV 1.01 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.02 KP 1.02 ! LA 1.02 MK 0.99 NL 0.97 OV 0.99 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.98 KP 1.05 ! LA 0.99 MK 1.00 NL 0.96 OV 0.98 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.01 KP 1.05 ! LA 1.02 MK 1.01 NL 0.96 OV 0.99 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.99 KP 1.01 ! LA 1.05 MK 1.00 NL 0.95 OV 1.00 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.04 KP 1.04 ! LA 1.02 MK 0.99 NL 0.95 OV 1.04 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.99 KP 1.01 ! LA 1.00 MK 0.99 NL 0.96 OV 1.04 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 1.08 ! LA 1.02 MK 1.03 NL 0.96 OV 1.04 ! PT 1.00* SC 1.03 ! ! ! Fit before self-cal, rms=0.083267Jy sigma=0.000675 ! Fit after self-cal, rms=0.081143Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9634 mas, bmaj=1.268 mas, bpa=-9.852 degrees ! Estimated noise=939.164 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 = 0.000115266 Jy ! Component: 100 - total flux cleaned = 2.56987e-05 Jy ! Component: 150 - total flux cleaned = -9.18345e-05 Jy ! Component: 200 - total flux cleaned = -0.000157708 Jy ! Total flux subtracted in 200 components = -0.000157708 Jy ! Clean residual min=-0.002625 max=0.003007 Jy/beam ! Clean residual mean=0.000028 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.501969 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.501969 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=0.081104Jy sigma=0.000654 ! Fit after self-cal, rms=0.081102Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081102Jy sigma=0.000654 ! Fit after self-cal, rms=0.080475Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9637 mas, bmaj=1.269 mas, bpa=-9.96 degrees ! Estimated noise=940.088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294686 Jy ! Component: 100 - total flux cleaned = 0.000270515 Jy ! Component: 150 - total flux cleaned = 0.000198271 Jy ! Component: 200 - total flux cleaned = 0.000155534 Jy ! Total flux subtracted in 200 components = 0.000155534 Jy ! Clean residual min=-0.002270 max=0.002688 Jy/beam ! Clean residual mean=0.000002 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.502124 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.502124 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=0.080454Jy sigma=0.000648 ! Fit after self-cal, rms=0.080456Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (22.8, 14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178663 Jy ! Component: 100 - total flux cleaned = 0.00174502 Jy ! Component: 150 - total flux cleaned = 0.00174219 Jy ! Component: 200 - total flux cleaned = 0.00174107 Jy ! Total flux subtracted in 200 components = 0.00174107 Jy ! Clean residual min=-0.002246 max=0.002538 Jy/beam ! Clean residual mean=0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.503865 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.503865 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=0.080391Jy sigma=0.000647 ! Fit after self-cal, rms=0.080388Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080388Jy sigma=0.000647 ! Fit after self-cal, rms=0.080418Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9636 mas, bmaj=1.268 mas, bpa=-10.08 degrees ! Estimated noise=940.413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000600364 Jy ! Component: 100 - total flux cleaned = 0.000539618 Jy ! Component: 150 - total flux cleaned = 0.000487369 Jy ! Component: 200 - total flux cleaned = 0.000463494 Jy ! Total flux subtracted in 200 components = 0.000463494 Jy ! Clean residual min=-0.002156 max=0.002546 Jy/beam ! Clean residual mean=0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.504329 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.504329 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=0.080395Jy sigma=0.000647 ! Fit after self-cal, rms=0.080395Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-9.8, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137479 Jy ! Component: 100 - total flux cleaned = 0.00164928 Jy ! Component: 150 - total flux cleaned = 0.00187393 Jy ! Component: 200 - total flux cleaned = 0.00207357 Jy ! Total flux subtracted in 200 components = 0.00207357 Jy ! Clean residual min=-0.002097 max=0.002211 Jy/beam ! Clean residual mean=0.000000 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.506402 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.506402 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=0.080314Jy sigma=0.000646 ! Fit after self-cal, rms=0.080311Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080311Jy sigma=0.000646 ! Fit after self-cal, rms=0.080318Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.208 mas, bmaj=2.245 mas, bpa=-1.615 degrees ! Estimated noise=1233.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.40005e-05 Jy ! Component: 100 - total flux cleaned = 0.000235859 Jy ! Component: 150 - total flux cleaned = 0.000460652 Jy ! Component: 200 - total flux cleaned = 0.000570091 Jy ! Total flux subtracted in 200 components = 0.000570091 Jy ! Clean residual min=-0.002235 max=0.003135 Jy/beam ! Clean residual mean=0.000000 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.506972 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.506972 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=0.080309Jy sigma=0.000646 ! Fit after self-cal, rms=0.080309Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-10.6, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212074 Jy ! Component: 100 - total flux cleaned = 0.00267149 Jy ! Component: 150 - total flux cleaned = 0.00317254 Jy ! Component: 200 - total flux cleaned = 0.00362297 Jy ! Total flux subtracted in 200 components = 0.00362297 Jy ! Clean residual min=-0.002035 max=0.001890 Jy/beam ! Clean residual mean=0.000004 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.510595 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 111 components and 0.510595 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=0.080247Jy sigma=0.000646 ! Fit after self-cal, rms=0.080243Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9636 mas, bmaj=1.268 mas, bpa=-10.21 degrees ! Estimated noise=940.437 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9636 x 1.268 at -10.21 degrees (North through East) ! Clean map min=-0.0017356 max=0.47016 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 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7903 mas, bmaj=1.066 mas, bpa=-12.07 degrees ! Estimated noise=1400.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.360382 Jy ! Component: 100 - total flux cleaned = 0.442071 Jy ! Component: 150 - total flux cleaned = 0.471433 Jy ! Component: 200 - total flux cleaned = 0.485973 Jy ! Total flux subtracted in 200 components = 0.485973 Jy ! Clean residual min=-0.005370 max=0.007153 Jy/beam ! Clean residual mean=0.000016 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.485973 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.485973 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9636 mas, bmaj=1.268 mas, bpa=-10.21 degrees ! Estimated noise=940.437 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 = 0.00867884 Jy ! Component: 100 - total flux cleaned = 0.0131239 Jy ! Component: 150 - total flux cleaned = 0.0159961 Jy ! Component: 200 - total flux cleaned = 0.017784 Jy ! Total flux subtracted in 200 components = 0.017784 Jy ! Clean residual min=-0.002186 max=0.002403 Jy/beam ! Clean residual mean=0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.503757 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.503757 Jy ! Inverting map ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.208 mas, bmaj=2.245 mas, bpa=-1.615 degrees ! Estimated noise=1233.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256827 Jy ! Component: 100 - total flux cleaned = 0.0038837 Jy ! Component: 150 - total flux cleaned = 0.00460519 Jy ! Component: 200 - total flux cleaned = 0.00524775 Jy ! Total flux subtracted in 200 components = 0.00524775 Jy ! Clean residual min=-0.002205 max=0.001943 Jy/beam ! Clean residual mean=0.000007 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.509005 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 = 0.000495956 Jy ! Component: 100 - total flux cleaned = 0.000994029 Jy ! Component: 150 - total flux cleaned = 0.00145934 Jy ! Component: 200 - total flux cleaned = 0.00178815 Jy ! Total flux subtracted in 200 components = 0.00178815 Jy ! Clean residual min=-0.002129 max=0.001771 Jy/beam ! Clean residual mean=0.000006 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.510793 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 86 components and 0.510793 Jy ! Inverting map ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9636 mas, bmaj=1.268 mas, bpa=-10.21 degrees ! Estimated noise=940.437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122382 Jy ! Component: 100 - total flux cleaned = 0.000453068 Jy ! Component: 150 - total flux cleaned = 0.000456252 Jy ! Component: 200 - total flux cleaned = 0.000456662 Jy ! Total flux subtracted in 200 components = 0.000456662 Jy ! Clean residual min=-0.002079 max=0.002161 Jy/beam ! Clean residual mean=0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.511249 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.511249 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=0.080323Jy sigma=0.000646 ! Fit after self-cal, rms=0.080321Jy sigma=0.000646 wmodel J1302+5748_X_2017_02_19_pus_map.mod ! Writing 106 model components to file: J1302+5748_X_2017_02_19_pus_map.mod wobs J1302+5748_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1302+5748_X_2017_02_19_pus_uvs.fits wwins J1302+5748_X_2017_02_19_pus_map.win ! wwins: Wrote 4 windows to J1302+5748_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 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000634913 Jy ! Component: 100 - total flux cleaned = 0.00106856 Jy ! Component: 150 - total flux cleaned = 0.00130924 Jy ! Component: 200 - total flux cleaned = 0.00140953 Jy ! Component: 250 - total flux cleaned = 0.00147426 Jy ! Component: 300 - total flux cleaned = 0.00153765 Jy ! Component: 350 - total flux cleaned = 0.00169082 Jy ! Component: 400 - total flux cleaned = 0.00181079 Jy ! Component: 450 - total flux cleaned = 0.00201534 Jy ! Component: 500 - total flux cleaned = 0.00210159 Jy ! Component: 550 - total flux cleaned = 0.00229863 Jy ! Component: 600 - total flux cleaned = 0.00243659 Jy ! Component: 650 - total flux cleaned = 0.0023005 Jy ! Component: 700 - total flux cleaned = 0.00238142 Jy ! Component: 750 - total flux cleaned = 0.00238124 Jy ! Component: 800 - total flux cleaned = 0.00238081 Jy ! Component: 850 - total flux cleaned = 0.00227778 Jy ! Component: 900 - total flux cleaned = 0.00222697 Jy ! Component: 950 - total flux cleaned = 0.00220199 Jy ! Component: 1000 - total flux cleaned = 0.00215255 Jy ! Component: 1050 - total flux cleaned = 0.0020799 Jy ! Component: 1100 - total flux cleaned = 0.00208026 Jy ! Component: 1150 - total flux cleaned = 0.00212773 Jy ! Component: 1200 - total flux cleaned = 0.00208013 Jy ! Component: 1250 - total flux cleaned = 0.00205687 Jy ! Component: 1300 - total flux cleaned = 0.00201085 Jy ! Component: 1350 - total flux cleaned = 0.00201107 Jy ! Component: 1400 - total flux cleaned = 0.00194398 Jy ! Component: 1450 - total flux cleaned = 0.00194426 Jy ! Component: 1500 - total flux cleaned = 0.00187861 Jy ! Component: 1550 - total flux cleaned = 0.00177017 Jy ! Component: 1600 - total flux cleaned = 0.00162029 Jy ! Component: 1650 - total flux cleaned = 0.00157794 Jy ! Component: 1700 - total flux cleaned = 0.00149409 Jy ! Component: 1750 - total flux cleaned = 0.00141089 Jy ! Component: 1800 - total flux cleaned = 0.00130788 Jy ! Component: 1850 - total flux cleaned = 0.00124676 Jy ! Component: 1900 - total flux cleaned = 0.00110572 Jy ! Component: 1950 - total flux cleaned = 0.00104571 Jy ! Component: 2000 - total flux cleaned = 0.000927345 Jy ! Total flux subtracted in 2048 components = 0.000907775 Jy ! Clean residual min=-0.000975 max=0.001281 Jy/beam ! Clean residual mean=-0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.512157 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 238 components and 0.512157 Jy ![Exited script file: muppet] wmap "J1302+5748_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9636 x 1.268 at -10.21 degrees (North through East) ! Clean map min=-0.0017847 max=0.47055 Jy/beam ! Writing clean map to FITS file: J1302+5748_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 0.470552 invert ! Inverting map ! Your choice of large map pixels excluded 0.173% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000345965 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.22057 0.22057 0.441139 0.882278 1.76456 3.52911 7.05823 14.1165 28.2329 56.4658 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.47 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9636 x 1.268 at -10.21 degrees (North through East) ! Clean map min=-0.0017847 max=0.47055 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 J1302+5748_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:43:46 2019