! Started logfile: J2244+4057_X_2017_02_24_pus_uvs.log on Sat May 4 10:08:18 2019 obs J2244+4057_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2244+4057_X_2017_02_24_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967641 visibilities/baseline/integration-bin. ! Found source: J2244+4057 ! ! 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 1882 lines of history. ! ! Reading 59568 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 J2244+4057_X_2017_02_24_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.232954Jy sigma=0.001888 ! Fit after self-cal, rms=0.186978Jy sigma=0.001529 ! 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7762 mas, bmaj=1.257 mas, bpa=-1.111 degrees ! Estimated noise=815.496 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 = 0.669153 Jy ! Component: 100 - total flux cleaned = 0.836326 Jy ! Total flux subtracted in 100 components = 0.836326 Jy ! Clean residual min=-0.015767 max=0.065698 Jy/beam ! Clean residual mean=-0.000032 rms=0.005397 Jy/beam ! Combined flux in latest and established models = 0.836326 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.836326 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=0.144160Jy sigma=0.001175 ! Fit after self-cal, rms=0.143945Jy sigma=0.001173 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0666505 Jy ! Component: 100 - total flux cleaned = 0.0968162 Jy ! Total flux subtracted in 100 components = 0.0968162 Jy ! Clean residual min=-0.011538 max=0.015645 Jy/beam ! Clean residual mean=-0.000028 rms=0.002741 Jy/beam ! Combined flux in latest and established models = 0.933142 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.933142 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=0.110278Jy sigma=0.000867 ! Fit after self-cal, rms=0.110189Jy sigma=0.000866 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9601 mas, bmaj=1.522 mas, bpa=0.3122 degrees ! Estimated noise=347.575 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 (9, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183979 Jy ! Component: 100 - total flux cleaned = 0.0289805 Jy ! Component: 150 - total flux cleaned = 0.0330146 Jy ! Component: 200 - total flux cleaned = 0.0341455 Jy ! Total flux subtracted in 200 components = 0.0341455 Jy ! Clean residual min=-0.009682 max=0.013221 Jy/beam ! Clean residual mean=-0.000043 rms=0.002459 Jy/beam ! Combined flux in latest and established models = 0.967288 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.967288 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=0.106897Jy sigma=0.000836 ! Fit after self-cal, rms=0.106811Jy sigma=0.000836 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.96 FD 1.01 HN 1.00 KP 0.99 ! LA 1.02 MK 0.98 NL 0.97 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.99 KP 1.07 ! LA 1.03 MK 0.97 NL 0.97 OV 1.00 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 0.98 ! LA 1.00 MK 1.00 NL 0.97 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.03 KP 0.98 ! LA 1.00 MK 1.00 NL 0.98 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.97 KP 0.98 ! LA 1.00 MK 1.01 NL 0.97 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 0.97 ! LA 1.05 MK 0.99 NL 0.97 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 0.97 ! LA 1.00 MK 1.00 NL 0.98 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.98 KP 0.97 ! LA 1.04 MK 0.99 NL 0.98 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.99 KP 0.98 ! LA 1.00 MK 0.97 NL 0.98 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.98 KP 0.97 ! LA 1.01 MK 0.99 NL 0.98 OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 0.96 ! LA 1.00 MK 1.09 NL 0.97 OV 1.00 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.99 KP 1.04 ! LA 1.00 MK 0.97 NL 0.98 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.106811Jy sigma=0.000836 ! Fit after self-cal, rms=0.104079Jy sigma=0.000800 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9614 mas, bmaj=1.521 mas, bpa=0.03687 degrees ! Estimated noise=346.412 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 = -0.000827298 Jy ! Component: 100 - total flux cleaned = -0.00197392 Jy ! Component: 150 - total flux cleaned = -0.00234271 Jy ! Component: 200 - total flux cleaned = -0.00267288 Jy ! Total flux subtracted in 200 components = -0.00267288 Jy ! Clean residual min=-0.008643 max=0.009662 Jy/beam ! Clean residual mean=-0.000108 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 0.964615 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.964615 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=0.103684Jy sigma=0.000798 ! Fit after self-cal, rms=0.103679Jy sigma=0.000798 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.103679Jy sigma=0.000798 ! Fit after self-cal, rms=0.099726Jy sigma=0.000716 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9645 mas, bmaj=1.516 mas, bpa=-0.04217 degrees ! Estimated noise=346.632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00621883 Jy ! Component: 100 - total flux cleaned = -0.00888157 Jy ! Component: 150 - total flux cleaned = -0.00950741 Jy ! Component: 200 - total flux cleaned = -0.0100413 Jy ! Total flux subtracted in 200 components = -0.0100413 Jy ! Clean residual min=-0.002950 max=0.002994 Jy/beam ! Clean residual mean=-0.000027 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.954574 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.954574 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=0.099303Jy sigma=0.000712 ! Fit after self-cal, rms=0.099299Jy sigma=0.000712 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 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 (1.8, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260824 Jy ! Component: 100 - total flux cleaned = 0.00285462 Jy ! Component: 150 - total flux cleaned = 0.00298779 Jy ! Component: 200 - total flux cleaned = 0.00310768 Jy ! Total flux subtracted in 200 components = 0.00310768 Jy ! Clean residual min=-0.002728 max=0.002526 Jy/beam ! Clean residual mean=-0.000022 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.957681 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.957681 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=0.099177Jy sigma=0.000710 ! Fit after self-cal, rms=0.099171Jy sigma=0.000710 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.099171Jy sigma=0.000710 ! Fit after self-cal, rms=0.099135Jy sigma=0.000709 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9654 mas, bmaj=1.516 mas, bpa=-0.1781 degrees ! Estimated noise=346.513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00293275 Jy ! Component: 100 - total flux cleaned = -0.00357214 Jy ! Component: 150 - total flux cleaned = -0.00363756 Jy ! Component: 200 - total flux cleaned = -0.0035201 Jy ! Total flux subtracted in 200 components = -0.0035201 Jy ! Clean residual min=-0.002147 max=0.002354 Jy/beam ! Clean residual mean=-0.000016 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.954161 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.954161 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=0.099011Jy sigma=0.000708 ! Fit after self-cal, rms=0.099008Jy sigma=0.000708 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 9.30788e-05 Jy ! Component: 100 - total flux cleaned = 0.00029414 Jy ! Component: 150 - total flux cleaned = 0.000431839 Jy ! Component: 200 - total flux cleaned = 0.000473951 Jy ! Total flux subtracted in 200 components = 0.000473951 Jy ! Clean residual min=-0.002113 max=0.002222 Jy/beam ! Clean residual mean=-0.000015 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.954635 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.954635 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=0.098966Jy sigma=0.000708 ! Fit after self-cal, rms=0.098964Jy sigma=0.000708 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.098964Jy sigma=0.000708 ! Fit after self-cal, rms=0.098971Jy sigma=0.000708 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.188 mas, bmaj=2.544 mas, bpa=2.007 degrees ! Estimated noise=433.179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132448 Jy ! Component: 100 - total flux cleaned = -0.00119885 Jy ! Component: 150 - total flux cleaned = -0.00112894 Jy ! Component: 200 - total flux cleaned = -0.00106618 Jy ! Total flux subtracted in 200 components = -0.00106618 Jy ! Clean residual min=-0.001734 max=0.001843 Jy/beam ! Clean residual mean=-0.000022 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.953569 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.953569 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=0.098942Jy sigma=0.000707 ! Fit after self-cal, rms=0.098941Jy sigma=0.000707 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 5.93896e-05 Jy ! Component: 100 - total flux cleaned = 8.44086e-05 Jy ! Component: 150 - total flux cleaned = 8.46339e-05 Jy ! Component: 200 - total flux cleaned = 0.000124856 Jy ! Total flux subtracted in 200 components = 0.000124856 Jy ! Clean residual min=-0.001672 max=0.001736 Jy/beam ! Clean residual mean=-0.000021 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.953694 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.953694 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=0.098933Jy sigma=0.000707 ! Fit after self-cal, rms=0.098932Jy sigma=0.000707 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9663 mas, bmaj=1.516 mas, bpa=-0.3184 degrees ! Estimated noise=346.495 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9663 x 1.516 at -0.3184 degrees (North through East) ! Clean map min=-0.0021887 max=0.86996 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098932Jy sigma=0.000707 ! Fit after self-cal, rms=0.202826Jy sigma=0.000612 ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9665 mas, bmaj=1.516 mas, bpa=-0.3274 degrees ! Estimated noise=346.395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123135 Jy ! Component: 100 - total flux cleaned = -0.00144711 Jy ! Component: 150 - total flux cleaned = -0.00171645 Jy ! Component: 200 - total flux cleaned = -0.00191466 Jy ! Total flux subtracted in 200 components = -0.00191466 Jy ! Clean residual min=-0.002024 max=0.001929 Jy/beam ! Clean residual mean=-0.000010 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.951779 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.951779 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=0.202789Jy sigma=0.000611 ! Fit after self-cal, rms=0.202792Jy sigma=0.000611 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114005 Jy ! Component: 100 - total flux cleaned = -0.000111667 Jy ! Component: 150 - total flux cleaned = -4.99385e-05 Jy ! Component: 200 - total flux cleaned = -4.99829e-05 Jy ! Total flux subtracted in 200 components = -4.99829e-05 Jy ! Clean residual min=-0.001961 max=0.001873 Jy/beam ! Clean residual mean=-0.000010 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.951729 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.951729 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=0.202783Jy sigma=0.000611 ! Fit after self-cal, rms=0.202784Jy sigma=0.000611 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.202784Jy sigma=0.000611 ! Fit after self-cal, rms=0.204746Jy sigma=0.000611 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7811 mas, bmaj=1.252 mas, bpa=-1.796 degrees ! Estimated noise=815.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.66901 Jy ! Component: 100 - total flux cleaned = 0.832837 Jy ! Component: 150 - total flux cleaned = 0.895171 Jy ! Component: 200 - total flux cleaned = 0.92165 Jy ! Total flux subtracted in 200 components = 0.92165 Jy ! Clean residual min=-0.004933 max=0.011670 Jy/beam ! Clean residual mean=-0.000001 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.92165 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.92165 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9674 mas, bmaj=1.516 mas, bpa=-0.4546 degrees ! Estimated noise=346.448 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 = 0.014111 Jy ! Component: 100 - total flux cleaned = 0.0200178 Jy ! Component: 150 - total flux cleaned = 0.0233064 Jy ! Component: 200 - total flux cleaned = 0.0253316 Jy ! Total flux subtracted in 200 components = 0.0253316 Jy ! Clean residual min=-0.002058 max=0.002960 Jy/beam ! Clean residual mean=-0.000014 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.946981 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.946981 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (1.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240197 Jy ! Component: 100 - total flux cleaned = 0.00290975 Jy ! Component: 150 - total flux cleaned = 0.00342986 Jy ! Component: 200 - total flux cleaned = 0.00389975 Jy ! Total flux subtracted in 200 components = 0.00389975 Jy ! Clean residual min=-0.001964 max=0.002056 Jy/beam ! Clean residual mean=-0.000008 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.950881 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.950881 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-2.2, -17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000854516 Jy ! Component: 100 - total flux cleaned = 0.000965805 Jy ! Component: 150 - total flux cleaned = 0.00106503 Jy ! Component: 200 - total flux cleaned = 0.00110975 Jy ! Total flux subtracted in 200 components = 0.00110975 Jy ! Clean residual min=-0.001903 max=0.001654 Jy/beam ! Clean residual mean=-0.000008 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.951991 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 0.951991 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.189 mas, bmaj=2.543 mas, bpa=1.869 degrees ! Estimated noise=432.695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418587 Jy ! Component: 100 - total flux cleaned = 0.000562339 Jy ! Component: 150 - total flux cleaned = 0.000537798 Jy ! Component: 200 - total flux cleaned = 0.000537826 Jy ! Total flux subtracted in 200 components = 0.000537826 Jy ! Clean residual min=-0.001332 max=0.001486 Jy/beam ! Clean residual mean=-0.000013 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.952529 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 = -2.04811e-05 Jy ! Component: 100 - total flux cleaned = -7.3667e-07 Jy ! Component: 150 - total flux cleaned = -1.97145e-05 Jy ! Component: 200 - total flux cleaned = -2.00273e-05 Jy ! Total flux subtracted in 200 components = -2.00273e-05 Jy ! Clean residual min=-0.001318 max=0.001461 Jy/beam ! Clean residual mean=-0.000012 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.952509 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 78 components and 0.952509 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9674 mas, bmaj=1.516 mas, bpa=-0.4546 degrees ! Estimated noise=346.448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000321725 Jy ! Component: 100 - total flux cleaned = -0.000244657 Jy ! Component: 150 - total flux cleaned = -0.000206452 Jy ! Component: 200 - total flux cleaned = -0.000136011 Jy ! Total flux subtracted in 200 components = -0.000136011 Jy ! Clean residual min=-0.001763 max=0.001602 Jy/beam ! Clean residual mean=-0.000006 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.952373 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 91 components and 0.952373 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=0.204661Jy sigma=0.000611 ! Fit after self-cal, rms=0.204664Jy sigma=0.000610 wmodel J2244+4057_X_2017_02_24_pus_map.mod ! Writing 91 model components to file: J2244+4057_X_2017_02_24_pus_map.mod wobs J2244+4057_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2244+4057_X_2017_02_24_pus_uvs.fits wwins J2244+4057_X_2017_02_24_pus_map.win ! wwins: Wrote 5 windows to J2244+4057_X_2017_02_24_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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 7.05131e-05 Jy ! Component: 100 - total flux cleaned = 0.000209124 Jy ! Component: 150 - total flux cleaned = 0.000311684 Jy ! Component: 200 - total flux cleaned = 0.000336658 Jy ! Component: 250 - total flux cleaned = 0.000337098 Jy ! Component: 300 - total flux cleaned = 0.000383627 Jy ! Component: 350 - total flux cleaned = 0.000339212 Jy ! Component: 400 - total flux cleaned = 0.000317404 Jy ! Component: 450 - total flux cleaned = 0.000253033 Jy ! Component: 500 - total flux cleaned = 0.000210948 Jy ! Component: 550 - total flux cleaned = 0.000128602 Jy ! Component: 600 - total flux cleaned = 0.000128894 Jy ! Component: 650 - total flux cleaned = 0.000128818 Jy ! Component: 700 - total flux cleaned = 0.000109131 Jy ! Component: 750 - total flux cleaned = 5.13812e-05 Jy ! Component: 800 - total flux cleaned = 8.93485e-05 Jy ! Component: 850 - total flux cleaned = 3.27535e-05 Jy ! Component: 900 - total flux cleaned = 3.2711e-05 Jy ! Component: 950 - total flux cleaned = 3.28e-05 Jy ! Component: 1000 - total flux cleaned = 6.88292e-05 Jy ! Component: 1050 - total flux cleaned = 3.25461e-05 Jy ! Component: 1100 - total flux cleaned = -2.02438e-05 Jy ! Component: 1150 - total flux cleaned = -3.74866e-05 Jy ! Component: 1200 - total flux cleaned = -5.45213e-05 Jy ! Component: 1250 - total flux cleaned = -2.06576e-05 Jy ! Component: 1300 - total flux cleaned = -8.79186e-05 Jy ! Component: 1350 - total flux cleaned = -0.000104841 Jy ! Component: 1400 - total flux cleaned = -0.000137639 Jy ! Component: 1450 - total flux cleaned = -0.000137628 Jy ! Component: 1500 - total flux cleaned = -0.000153893 Jy ! Component: 1550 - total flux cleaned = -0.000201784 Jy ! Component: 1600 - total flux cleaned = -0.000186015 Jy ! Component: 1650 - total flux cleaned = -0.000201791 Jy ! Component: 1700 - total flux cleaned = -0.000279351 Jy ! Component: 1750 - total flux cleaned = -0.000294524 Jy ! Component: 1800 - total flux cleaned = -0.000309794 Jy ! Component: 1850 - total flux cleaned = -0.000339884 Jy ! Component: 1900 - total flux cleaned = -0.00032474 Jy ! Component: 1950 - total flux cleaned = -0.000368973 Jy ! Component: 2000 - total flux cleaned = -0.000412694 Jy ! Total flux subtracted in 2048 components = -0.000397969 Jy ! Clean residual min=-0.000721 max=0.000722 Jy/beam ! Clean residual mean=-0.000003 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.951975 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 247 components and 0.951975 Jy ![Exited script file: muppet] wmap "J2244+4057_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9674 x 1.516 at -0.4546 degrees (North through East) ! Clean map min=-0.0014284 max=0.87038 Jy/beam ! Writing clean map to FITS file: J2244+4057_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.870383 invert ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000260086 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0896453 0.0896453 0.179291 0.358581 0.717163 1.43433 2.86865 5.7373 11.4746 22.9492 45.8984 91.7968 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.87 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9674 x 1.516 at -0.4546 degrees (North through East) ! Clean map min=-0.0014284 max=0.87038 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 J2244+4057_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:08:22 2019