! Started logfile: J1914+1636_X_2017_06_10_pus_uvs.log on Mon May 6 12:51:41 2019 obs J1914+1636_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1914+1636_X_2017_06_10_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97716 visibilities/baseline/integration-bin. ! Found source: J1914+1636 ! ! 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 1309 lines of history. ! ! Reading 75984 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 J1914+1636_X_2017_06_10_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.867601Jy sigma=0.008222 ! Fit after self-cal, rms=0.859284Jy sigma=0.008148 ! 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 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7095 mas, bmaj=1.656 mas, bpa=-4.114 degrees ! Estimated noise=658.156 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 = 0.110997 Jy ! Component: 100 - total flux cleaned = 0.13524 Jy ! Total flux subtracted in 100 components = 0.13524 Jy ! Clean residual min=-0.002906 max=0.006855 Jy/beam ! Clean residual mean=0.000001 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.13524 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.13524 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=0.074836Jy sigma=0.000679 ! Fit after self-cal, rms=0.074831Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.0619% 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 = 0.00761605 Jy ! Component: 100 - total flux cleaned = 0.011803 Jy ! Total flux subtracted in 100 components = 0.011803 Jy ! Clean residual min=-0.002968 max=0.003446 Jy/beam ! Clean residual mean=0.000003 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.147043 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.147043 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=0.073969Jy sigma=0.000670 ! Fit after self-cal, rms=0.073955Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.0619% 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 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8775 mas, bmaj=1.916 mas, bpa=-2.983 degrees ! Estimated noise=272.788 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 (-0.2, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040073 Jy ! Component: 100 - total flux cleaned = 0.00678269 Jy ! Component: 150 - total flux cleaned = 0.00884951 Jy ! Component: 200 - total flux cleaned = 0.0104567 Jy ! Total flux subtracted in 200 components = 0.0104567 Jy ! Clean residual min=-0.001556 max=0.001302 Jy/beam ! Clean residual mean=0.000003 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.157499 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.157499 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=0.073689Jy sigma=0.000667 ! Fit after self-cal, rms=0.073680Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.0619% 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 0.99 FD 1.00 HN 1.04 KP 1.03 ! LA 0.97 MK 1.00 NL 0.96 OV 0.99 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 1.01 ! LA 0.97 MK 1.00 NL 0.97 OV 0.99 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 1.02 ! LA 0.99 MK 1.00 NL 0.98 OV 0.99 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.02 KP 1.00 ! LA 1.00 MK 1.01 NL 0.96 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.02 KP 1.00 ! LA 0.99 MK 1.05 NL 0.97 OV 1.00 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 1.03 ! LA 1.00 MK 1.01 NL 0.97 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.96 KP 1.02 ! LA 1.01 MK 1.02 NL 0.96 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.00 KP 1.03 ! LA 0.97 MK 1.01 NL 0.95 OV 0.98 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.97 KP 1.03 ! LA 0.98 MK 1.00 NL 0.97 OV 0.98 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 1.01 ! LA 1.01 MK 1.00 NL 0.95 OV 1.00 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.04 KP 1.02 ! LA 1.01 MK 1.00 NL 0.96 OV 0.98 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.00 KP 0.94 ! LA 0.97 MK 0.99 NL 0.97 OV 0.99 ! PT 1.03 SC 0.99 ! ! ! Fit before self-cal, rms=0.073680Jy sigma=0.000667 ! Fit after self-cal, rms=0.073250Jy sigma=0.000665 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8827 mas, bmaj=1.922 mas, bpa=-3.181 degrees ! Estimated noise=271.688 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 = 0.00174542 Jy ! Component: 100 - total flux cleaned = 0.00291787 Jy ! Component: 150 - total flux cleaned = 0.00381187 Jy ! Component: 200 - total flux cleaned = 0.00450114 Jy ! Total flux subtracted in 200 components = 0.00450114 Jy ! Clean residual min=-0.000714 max=0.001141 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.162001 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 0.162001 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=0.073199Jy sigma=0.000664 ! Fit after self-cal, rms=0.073208Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (2, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105171 Jy ! Component: 100 - total flux cleaned = 0.00169143 Jy ! Component: 150 - total flux cleaned = 0.00212517 Jy ! Component: 200 - total flux cleaned = 0.00252789 Jy ! Total flux subtracted in 200 components = 0.00252789 Jy ! Clean residual min=-0.000672 max=0.000664 Jy/beam ! Clean residual mean=0.000003 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.164528 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 98 components and 0.164528 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=0.073189Jy sigma=0.000664 ! Fit after self-cal, rms=0.073187Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.0619% 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=0.073187Jy sigma=0.000664 ! Fit after self-cal, rms=0.073181Jy sigma=0.000663 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8827 mas, bmaj=1.923 mas, bpa=-3.206 degrees ! Estimated noise=271.805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052936 Jy ! Component: 100 - total flux cleaned = 0.000873273 Jy ! Component: 150 - total flux cleaned = 0.00105988 Jy ! Component: 200 - total flux cleaned = 0.00119302 Jy ! Total flux subtracted in 200 components = 0.00119302 Jy ! Clean residual min=-0.000632 max=0.000604 Jy/beam ! Clean residual mean=0.000003 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.165721 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.165722 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=0.073174Jy sigma=0.000663 ! Fit after self-cal, rms=0.073177Jy sigma=0.000663 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0619% 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 = 0.000183136 Jy ! Component: 100 - total flux cleaned = 0.000314425 Jy ! Component: 150 - total flux cleaned = 0.000388836 Jy ! Component: 200 - total flux cleaned = 0.00045791 Jy ! Total flux subtracted in 200 components = 0.00045791 Jy ! Clean residual min=-0.000631 max=0.000603 Jy/beam ! Clean residual mean=0.000003 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.166179 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 120 components and 0.166179 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=0.073174Jy sigma=0.000663 ! Fit after self-cal, rms=0.073174Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.0619% 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=0.073174Jy sigma=0.000663 ! Fit after self-cal, rms=0.073171Jy sigma=0.000663 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8826 mas, bmaj=1.923 mas, bpa=-3.264 degrees ! Estimated noise=271.756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105139 Jy ! Component: 100 - total flux cleaned = 0.000169827 Jy ! Component: 150 - total flux cleaned = 0.000229299 Jy ! Component: 200 - total flux cleaned = 0.000293561 Jy ! Total flux subtracted in 200 components = 0.000293561 Jy ! Clean residual min=-0.000611 max=0.000588 Jy/beam ! Clean residual mean=0.000003 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.166473 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.166473 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=0.073168Jy sigma=0.000663 ! Fit after self-cal, rms=0.073169Jy sigma=0.000663 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0619% 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 = 8.33199e-05 Jy ! Component: 100 - total flux cleaned = 0.000149013 Jy ! Component: 150 - total flux cleaned = 0.00019476 Jy ! Component: 200 - total flux cleaned = 0.000237583 Jy ! Total flux subtracted in 200 components = 0.000237583 Jy ! Clean residual min=-0.000611 max=0.000594 Jy/beam ! Clean residual mean=0.000003 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.166711 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.166711 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=0.073167Jy sigma=0.000663 ! Fit after self-cal, rms=0.073167Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.0619% 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=0.073167Jy sigma=0.000663 ! Fit after self-cal, rms=0.073171Jy sigma=0.000663 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.086 mas, bmaj=2.877 mas, bpa=-2.615 degrees ! Estimated noise=346.055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.91345e-05 Jy ! Component: 100 - total flux cleaned = 0.000148215 Jy ! Component: 150 - total flux cleaned = 0.000185559 Jy ! Component: 200 - total flux cleaned = 0.00021296 Jy ! Total flux subtracted in 200 components = 0.00021296 Jy ! Clean residual min=-0.000616 max=0.000767 Jy/beam ! Clean residual mean=0.000006 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.166924 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 135 components and 0.166924 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=0.073171Jy sigma=0.000663 ! Fit after self-cal, rms=0.073171Jy sigma=0.000663 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0619% 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 = 5.26992e-05 Jy ! Component: 100 - total flux cleaned = 8.59231e-05 Jy ! Component: 150 - total flux cleaned = 0.000111095 Jy ! Component: 200 - total flux cleaned = 0.000133449 Jy ! Total flux subtracted in 200 components = 0.000133449 Jy ! Clean residual min=-0.000617 max=0.000765 Jy/beam ! Clean residual mean=0.000006 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.167057 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 139 components and 0.167057 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=0.073171Jy sigma=0.000663 ! Fit after self-cal, rms=0.073171Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.0619% 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 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8825 mas, bmaj=1.923 mas, bpa=-3.315 degrees ! Estimated noise=271.763 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8825 x 1.923 at -3.315 degrees (North through East) ! Clean map min=-0.00058234 max=0.14294 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 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7123 mas, bmaj=1.661 mas, bpa=-4.469 degrees ! Estimated noise=656.945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110721 Jy ! Component: 100 - total flux cleaned = 0.135029 Jy ! Component: 150 - total flux cleaned = 0.142831 Jy ! Component: 200 - total flux cleaned = 0.147363 Jy ! Total flux subtracted in 200 components = 0.147363 Jy ! Clean residual min=-0.002022 max=0.002443 Jy/beam ! Clean residual mean=-0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.147363 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 0.147363 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8825 mas, bmaj=1.923 mas, bpa=-3.315 degrees ! Estimated noise=271.763 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 = 0.00400133 Jy ! Component: 100 - total flux cleaned = 0.0067862 Jy ! Component: 150 - total flux cleaned = 0.00889399 Jy ! Component: 200 - total flux cleaned = 0.0106008 Jy ! Total flux subtracted in 200 components = 0.0106008 Jy ! Clean residual min=-0.000838 max=0.001054 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.157963 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 59 components and 0.157963 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0619% 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 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.086 mas, bmaj=2.877 mas, bpa=-2.615 degrees ! Estimated noise=346.055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246415 Jy ! Component: 100 - total flux cleaned = 0.0041189 Jy ! Component: 150 - total flux cleaned = 0.00531595 Jy ! Component: 200 - total flux cleaned = 0.00620984 Jy ! Total flux subtracted in 200 components = 0.00620984 Jy ! Clean residual min=-0.000700 max=0.000708 Jy/beam ! Clean residual mean=0.000003 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.164173 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 = 0.000679845 Jy ! Component: 100 - total flux cleaned = 0.00120608 Jy ! Component: 150 - total flux cleaned = 0.00161694 Jy ! Component: 200 - total flux cleaned = 0.00188027 Jy ! Total flux subtracted in 200 components = 0.00188027 Jy ! Clean residual min=-0.000620 max=0.000731 Jy/beam ! Clean residual mean=0.000005 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.166053 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 130 components and 0.166053 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0619% 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 0.0619% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8825 mas, bmaj=1.923 mas, bpa=-3.315 degrees ! Estimated noise=271.763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136058 Jy ! Component: 100 - total flux cleaned = 0.000252877 Jy ! Component: 150 - total flux cleaned = 0.000355938 Jy ! Component: 200 - total flux cleaned = 0.000462996 Jy ! Total flux subtracted in 200 components = 0.000462996 Jy ! Clean residual min=-0.000640 max=0.000591 Jy/beam ! Clean residual mean=0.000003 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.166516 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 145 components and 0.166516 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=0.073178Jy sigma=0.000663 ! Fit after self-cal, rms=0.073177Jy sigma=0.000663 wmodel J1914+1636_X_2017_06_10_pus_map.mod ! Writing 145 model components to file: J1914+1636_X_2017_06_10_pus_map.mod wobs J1914+1636_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1914+1636_X_2017_06_10_pus_uvs.fits wwins J1914+1636_X_2017_06_10_pus_map.win ! wwins: Wrote 3 windows to J1914+1636_X_2017_06_10_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 0.0619% 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 = -9.46534e-05 Jy ! Component: 100 - total flux cleaned = -0.000126572 Jy ! Component: 150 - total flux cleaned = -0.000136962 Jy ! Component: 200 - total flux cleaned = -0.000137263 Jy ! Component: 250 - total flux cleaned = -0.0001467 Jy ! Component: 300 - total flux cleaned = -0.000146343 Jy ! Component: 350 - total flux cleaned = -0.000136934 Jy ! Component: 400 - total flux cleaned = -0.000145794 Jy ! Component: 450 - total flux cleaned = -0.000128489 Jy ! Component: 500 - total flux cleaned = -0.000120092 Jy ! Component: 550 - total flux cleaned = -0.000111667 Jy ! Component: 600 - total flux cleaned = -9.51117e-05 Jy ! Component: 650 - total flux cleaned = -7.87341e-05 Jy ! Component: 700 - total flux cleaned = -6.25256e-05 Jy ! Component: 750 - total flux cleaned = -4.6548e-05 Jy ! Component: 800 - total flux cleaned = -1.50147e-05 Jy ! Component: 850 - total flux cleaned = -7.03553e-06 Jy ! Component: 900 - total flux cleaned = 8.38824e-06 Jy ! Component: 950 - total flux cleaned = 5.40008e-05 Jy ! Component: 1000 - total flux cleaned = 6.89057e-05 Jy ! Component: 1050 - total flux cleaned = 7.62716e-05 Jy ! Component: 1100 - total flux cleaned = 7.6435e-05 Jy ! Component: 1150 - total flux cleaned = 0.00013441 Jy ! Component: 1200 - total flux cleaned = 0.000112756 Jy ! Component: 1250 - total flux cleaned = 0.00012696 Jy ! Component: 1300 - total flux cleaned = 0.000126904 Jy ! Component: 1350 - total flux cleaned = 9.90941e-05 Jy ! Component: 1400 - total flux cleaned = 0.000112923 Jy ! Component: 1450 - total flux cleaned = 0.000106014 Jy ! Component: 1500 - total flux cleaned = 9.24681e-05 Jy ! Component: 1550 - total flux cleaned = 0.000105791 Jy ! Component: 1600 - total flux cleaned = 0.000118881 Jy ! Component: 1650 - total flux cleaned = 0.000118783 Jy ! Component: 1700 - total flux cleaned = 0.000125223 Jy ! Component: 1750 - total flux cleaned = 0.000125218 Jy ! Component: 1800 - total flux cleaned = 0.000131738 Jy ! Component: 1850 - total flux cleaned = 0.000144462 Jy ! Component: 1900 - total flux cleaned = 0.000163219 Jy ! Component: 1950 - total flux cleaned = 0.000163253 Jy ! Component: 2000 - total flux cleaned = 0.00019417 Jy ! Total flux subtracted in 2048 components = 0.00020034 Jy ! Clean residual min=-0.000329 max=0.000372 Jy/beam ! Clean residual mean=0.000002 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.166717 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 303 components and 0.166717 Jy ![Exited script file: muppet] wmap "J1914+1636_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0619% 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: 0.8825 x 1.923 at -3.315 degrees (North through East) ! Clean map min=-0.00052082 max=0.14299 Jy/beam ! Writing clean map to FITS file: J1914+1636_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.14299 invert ! Inverting map ! Your choice of large map pixels excluded 0.0619% 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 0.000116892 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.245245 0.245245 0.49049 0.980981 1.96196 3.92392 7.84785 15.6957 31.3914 62.7828 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.142 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8825 x 1.923 at -3.315 degrees (North through East) ! Clean map min=-0.00052082 max=0.14299 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 J1914+1636_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:51:45 2019