! Started logfile: J0436-2359_X_2017_05_01_pus_uvs.log on Wed May 1 19:52:11 2019 obs J0436-2359_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0436-2359_X_2017_05_01_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.543188 visibilities/baseline/integration-bin. ! Found source: J0436-2359 ! ! 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 863 lines of history. ! ! Reading 33732 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 J0436-2359_X_2017_05_01_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 441 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 573 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 493 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 551 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 632 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 551 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 551 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 470 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 632 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 551 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 551 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 551 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003351Jy sigma=0.007364 ! Fit after self-cal, rms=0.953454Jy sigma=0.007008 ! 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 0.114% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7107 mas, bmaj=2.141 mas, bpa=7.919 degrees ! Estimated noise=1191.76 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 = 0.0385786 Jy ! Component: 100 - total flux cleaned = 0.047465 Jy ! Total flux subtracted in 100 components = 0.047465 Jy ! Clean residual min=-0.003599 max=0.003733 Jy/beam ! Clean residual mean=-0.000013 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.047465 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.047465 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=0.098164Jy sigma=0.000632 ! Fit after self-cal, rms=0.096540Jy sigma=0.000620 ! Inverting map ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00557448 Jy ! Component: 100 - total flux cleaned = 0.00786833 Jy ! Total flux subtracted in 100 components = 0.00786833 Jy ! Clean residual min=-0.003467 max=0.003689 Jy/beam ! Clean residual mean=-0.000009 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.0553333 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0553333 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=0.096168Jy sigma=0.000618 ! Fit after self-cal, rms=0.096136Jy sigma=0.000618 ! Inverting map ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9312 mas, bmaj=2.646 mas, bpa=6.915 degrees ! Estimated noise=619.029 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 = 0.000247772 Jy ! Component: 100 - total flux cleaned = 0.000163371 Jy ! Component: 150 - total flux cleaned = 0.000127525 Jy ! Component: 200 - total flux cleaned = 6.44427e-05 Jy ! Total flux subtracted in 200 components = 6.44427e-05 Jy ! Clean residual min=-0.002381 max=0.003656 Jy/beam ! Clean residual mean=-0.000038 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0553978 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0553977 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=0.096097Jy sigma=0.000617 ! Fit after self-cal, rms=0.096061Jy sigma=0.000617 ! Inverting map ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 162 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.97 KP 1.00 ! LA 0.99 MK 0.98 NL 0.88 OV 1.18 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 1.00* KP 0.88 ! LA 1.03 MK 0.98 NL 1.16 OV 1.11 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.09 HN 0.90 KP 0.96 ! LA 0.96 MK 1.12 NL 0.93 OV 1.09 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 4. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 0.95 KP 0.93 ! LA 1.09 MK 1.03 NL 0.89 OV 1.20 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 HN 0.91 KP 0.92 ! LA 0.99 MK 1.05 NL 0.96 OV 1.07 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 6. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 0.91 KP 0.94 ! LA 0.94 MK 0.97 NL 0.97 OV 1.16 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 7. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 0.82 KP 1.00 ! LA 0.98 MK 1.25 NL 0.92 OV 1.16 ! PT 1.12 SC 0.94 ! ! ! Correcting IF 8. ! A total of 162 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.09 KP 0.95 ! LA 1.12 MK 0.89 NL 0.94 OV 1.15 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 0.89 KP 0.94 ! LA 0.96 MK 1.00 NL 0.96 OV 1.18 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 10. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.01 KP 0.96 ! LA 0.97 MK 1.08 NL 0.90 OV 1.11 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 11. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 0.87 KP 1.03 ! LA 1.12 MK 0.97 NL 0.99 OV 1.19 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 12. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.84 HN 0.83 KP 0.87 ! LA 0.99 MK 0.91 NL 0.82 OV 1.05 ! PT 1.03 SC 0.94 ! ! ! Fit before self-cal, rms=0.096061Jy sigma=0.000617 ! Fit after self-cal, rms=0.094500Jy sigma=0.000619 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9123 mas, bmaj=2.578 mas, bpa=6.918 degrees ! Estimated noise=637.543 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 (-4.4, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273575 Jy ! Component: 100 - total flux cleaned = 0.00372246 Jy ! Component: 150 - total flux cleaned = 0.00414039 Jy ! Component: 200 - total flux cleaned = 0.00437309 Jy ! Total flux subtracted in 200 components = 0.00437309 Jy ! Clean residual min=-0.001782 max=0.002001 Jy/beam ! Clean residual mean=-0.000022 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0597708 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.0597708 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=0.094418Jy sigma=0.000619 ! Fit after self-cal, rms=0.094263Jy sigma=0.000618 ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094263Jy sigma=0.000618 ! Fit after self-cal, rms=0.092704Jy sigma=0.000617 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9104 mas, bmaj=2.57 mas, bpa=7.065 degrees ! Estimated noise=632.765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183503 Jy ! Component: 100 - total flux cleaned = 0.00224259 Jy ! Component: 150 - total flux cleaned = 0.0023946 Jy ! Component: 200 - total flux cleaned = 0.00252593 Jy ! Total flux subtracted in 200 components = 0.00252593 Jy ! Clean residual min=-0.001597 max=0.001736 Jy/beam ! Clean residual mean=-0.000020 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0622968 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.0622968 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=0.092662Jy sigma=0.000616 ! Fit after self-cal, rms=0.092669Jy sigma=0.000616 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.4, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188942 Jy ! Component: 100 - total flux cleaned = 0.00271035 Jy ! Component: 150 - total flux cleaned = 0.00283117 Jy ! Component: 200 - total flux cleaned = 0.00295482 Jy ! Total flux subtracted in 200 components = 0.00295482 Jy ! Clean residual min=-0.001503 max=0.001604 Jy/beam ! Clean residual mean=-0.000015 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0652516 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.0652516 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=0.092624Jy sigma=0.000616 ! Fit after self-cal, rms=0.092570Jy sigma=0.000615 ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092570Jy sigma=0.000615 ! Fit after self-cal, rms=0.092102Jy sigma=0.000615 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.909 mas, bmaj=2.569 mas, bpa=7.148 degrees ! Estimated noise=628.244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135926 Jy ! Component: 100 - total flux cleaned = 0.00185047 Jy ! Component: 150 - total flux cleaned = 0.00211763 Jy ! Component: 200 - total flux cleaned = 0.00215951 Jy ! Total flux subtracted in 200 components = 0.00215951 Jy ! Clean residual min=-0.001340 max=0.001545 Jy/beam ! Clean residual mean=-0.000015 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0674111 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.0674111 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=0.092076Jy sigma=0.000615 ! Fit after self-cal, rms=0.092088Jy sigma=0.000615 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000908317 Jy ! Component: 100 - total flux cleaned = 0.00111318 Jy ! Component: 150 - total flux cleaned = 0.00113657 Jy ! Component: 200 - total flux cleaned = 0.00113618 Jy ! Total flux subtracted in 200 components = 0.00113618 Jy ! Clean residual min=-0.001435 max=0.001473 Jy/beam ! Clean residual mean=-0.000014 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0685473 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.0685473 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=0.092067Jy sigma=0.000615 ! Fit after self-cal, rms=0.092048Jy sigma=0.000615 ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092048Jy sigma=0.000615 ! Fit after self-cal, rms=0.092201Jy sigma=0.000615 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.427 mas, bmaj=5.254 mas, bpa=2.972 degrees ! Estimated noise=765.753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771191 Jy ! Component: 100 - total flux cleaned = 0.00101307 Jy ! Component: 150 - total flux cleaned = 0.00115765 Jy ! Component: 200 - total flux cleaned = 0.00129102 Jy ! Total flux subtracted in 200 components = 0.00129102 Jy ! Clean residual min=-0.001468 max=0.001560 Jy/beam ! Clean residual mean=-0.000023 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0698383 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.0698383 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=0.092198Jy sigma=0.000615 ! Fit after self-cal, rms=0.092208Jy sigma=0.000615 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335518 Jy ! Component: 100 - total flux cleaned = 0.000469844 Jy ! Component: 150 - total flux cleaned = 0.000566315 Jy ! Component: 200 - total flux cleaned = 0.000617889 Jy ! Total flux subtracted in 200 components = 0.000617889 Jy ! Clean residual min=-0.001461 max=0.001511 Jy/beam ! Clean residual mean=-0.000021 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0704562 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 0.0704562 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=0.092204Jy sigma=0.000615 ! Fit after self-cal, rms=0.092203Jy sigma=0.000615 ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9087 mas, bmaj=2.571 mas, bpa=7.167 degrees ! Estimated noise=628.133 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9087 x 2.571 at 7.167 degrees (North through East) ! Clean map min=-0.0024244 max=0.052804 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 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7146 mas, bmaj=2.136 mas, bpa=7.756 degrees ! Estimated noise=1161.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0391003 Jy ! Component: 100 - total flux cleaned = 0.0491968 Jy ! Component: 150 - total flux cleaned = 0.0549802 Jy ! Component: 200 - total flux cleaned = 0.0583747 Jy ! Total flux subtracted in 200 components = 0.0583747 Jy ! Clean residual min=-0.003120 max=0.002783 Jy/beam ! Clean residual mean=-0.000020 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0583748 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0583748 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9087 mas, bmaj=2.571 mas, bpa=7.167 degrees ! Estimated noise=628.133 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 = 0.00410723 Jy ! Component: 100 - total flux cleaned = 0.00682535 Jy ! Component: 150 - total flux cleaned = 0.00816693 Jy ! Component: 200 - total flux cleaned = 0.00922153 Jy ! Total flux subtracted in 200 components = 0.00922153 Jy ! Clean residual min=-0.001575 max=0.001489 Jy/beam ! Clean residual mean=-0.000023 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0675963 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.0675963 Jy ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.427 mas, bmaj=5.254 mas, bpa=2.972 degrees ! Estimated noise=765.753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139862 Jy ! Component: 100 - total flux cleaned = 0.00220578 Jy ! Component: 150 - total flux cleaned = 0.00252605 Jy ! Component: 200 - total flux cleaned = 0.0027324 Jy ! Total flux subtracted in 200 components = 0.0027324 Jy ! Clean residual min=-0.001464 max=0.001518 Jy/beam ! Clean residual mean=-0.000027 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0703287 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 = 0.000160509 Jy ! Component: 100 - total flux cleaned = 0.000285177 Jy ! Component: 150 - total flux cleaned = 0.000411682 Jy ! Component: 200 - total flux cleaned = 0.000510957 Jy ! Total flux subtracted in 200 components = 0.000510957 Jy ! Clean residual min=-0.001456 max=0.001480 Jy/beam ! Clean residual mean=-0.000023 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0708397 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 78 components and 0.0708397 Jy ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9087 mas, bmaj=2.571 mas, bpa=7.167 degrees ! Estimated noise=628.133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.49753e-05 Jy ! Component: 100 - total flux cleaned = -1.69083e-05 Jy ! Component: 150 - total flux cleaned = 1.42173e-05 Jy ! Component: 200 - total flux cleaned = 0.000100384 Jy ! Total flux subtracted in 200 components = 0.000100384 Jy ! Clean residual min=-0.001533 max=0.001382 Jy/beam ! Clean residual mean=-0.000012 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.07094 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.07094 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=0.092212Jy sigma=0.000615 ! Fit after self-cal, rms=0.092222Jy sigma=0.000615 wmodel J0436-2359_X_2017_05_01_pus_map.mod ! Writing 89 model components to file: J0436-2359_X_2017_05_01_pus_map.mod wobs J0436-2359_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0436-2359_X_2017_05_01_pus_uvs.fits wwins J0436-2359_X_2017_05_01_pus_map.win ! wwins: Wrote 3 windows to J0436-2359_X_2017_05_01_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 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114228 Jy ! Component: 100 - total flux cleaned = -0.000254146 Jy ! Component: 150 - total flux cleaned = -0.0004081 Jy ! Component: 200 - total flux cleaned = -0.000534433 Jy ! Component: 250 - total flux cleaned = -0.000554424 Jy ! Component: 300 - total flux cleaned = -0.000613633 Jy ! Component: 350 - total flux cleaned = -0.00068992 Jy ! Component: 400 - total flux cleaned = -0.000818337 Jy ! Component: 450 - total flux cleaned = -0.000836291 Jy ! Component: 500 - total flux cleaned = -0.000923432 Jy ! Component: 550 - total flux cleaned = -0.000991132 Jy ! Component: 600 - total flux cleaned = -0.00104071 Jy ! Component: 650 - total flux cleaned = -0.00110488 Jy ! Component: 700 - total flux cleaned = -0.0011363 Jy ! Component: 750 - total flux cleaned = -0.00113637 Jy ! Component: 800 - total flux cleaned = -0.00115131 Jy ! Component: 850 - total flux cleaned = -0.00118026 Jy ! Component: 900 - total flux cleaned = -0.00118001 Jy ! Component: 950 - total flux cleaned = -0.00122184 Jy ! Component: 1000 - total flux cleaned = -0.00123555 Jy ! Component: 1050 - total flux cleaned = -0.00128966 Jy ! Component: 1100 - total flux cleaned = -0.00132959 Jy ! Component: 1150 - total flux cleaned = -0.00140828 Jy ! Component: 1200 - total flux cleaned = -0.00145976 Jy ! Component: 1250 - total flux cleaned = -0.001485 Jy ! Component: 1300 - total flux cleaned = -0.00155997 Jy ! Component: 1350 - total flux cleaned = -0.00157225 Jy ! Component: 1400 - total flux cleaned = -0.00160884 Jy ! Component: 1450 - total flux cleaned = -0.00168036 Jy ! Component: 1500 - total flux cleaned = -0.00164532 Jy ! Component: 1550 - total flux cleaned = -0.00166863 Jy ! Component: 1600 - total flux cleaned = -0.00166898 Jy ! Component: 1650 - total flux cleaned = -0.0017028 Jy ! Component: 1700 - total flux cleaned = -0.0017138 Jy ! Component: 1750 - total flux cleaned = -0.00171364 Jy ! Component: 1800 - total flux cleaned = -0.00169161 Jy ! Component: 1850 - total flux cleaned = -0.00165949 Jy ! Component: 1900 - total flux cleaned = -0.00165935 Jy ! Component: 1950 - total flux cleaned = -0.00164878 Jy ! Component: 2000 - total flux cleaned = -0.00163857 Jy ! Total flux subtracted in 2048 components = -0.00159736 Jy ! Clean residual min=-0.000569 max=0.000539 Jy/beam ! Clean residual mean=-0.000003 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0693427 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 212 components and 0.0693427 Jy ![Exited script file: muppet] wmap "J0436-2359_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9087 x 2.571 at 7.167 degrees (North through East) ! Clean map min=-0.0020935 max=0.05216 Jy/beam ! Writing clean map to FITS file: J0436-2359_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0521595 invert ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198542 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14193 1.14193 2.28386 4.56771 9.13543 18.2709 36.5417 73.0834 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.052 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9087 x 2.571 at 7.167 degrees (North through East) ! Clean map min=-0.0020935 max=0.05216 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 J0436-2359_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:52:13 2019