! Started logfile: J0628-2805_X_2017_08_12_pus_uvs.log on Fri May 10 15:20:38 2019 obs J0628-2805_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0628-2805_X_2017_08_12_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967139 visibilities/baseline/integration-bin. ! Found source: J0628-2805 ! ! 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 1049 lines of history. ! ! Reading 49092 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 J0628-2805_X_2017_08_12_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.828065Jy sigma=0.005889 ! Fit after self-cal, rms=0.774978Jy sigma=0.005513 ! 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.628 mas, bmaj=1.688 mas, bpa=-5.718 degrees ! Estimated noise=872.669 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 = 0.179152 Jy ! Component: 100 - total flux cleaned = 0.218749 Jy ! Total flux subtracted in 100 components = 0.218749 Jy ! Clean residual min=-0.006261 max=0.012987 Jy/beam ! Clean residual mean=-0.000061 rms=0.002022 Jy/beam ! Combined flux in latest and established models = 0.218749 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.218749 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=0.113030Jy sigma=0.000693 ! Fit after self-cal, rms=0.113028Jy sigma=0.000693 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133266 Jy ! Component: 100 - total flux cleaned = 0.0205219 Jy ! Total flux subtracted in 100 components = 0.0205219 Jy ! Clean residual min=-0.005806 max=0.009579 Jy/beam ! Clean residual mean=-0.000029 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.239271 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.239271 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=0.111239Jy sigma=0.000672 ! Fit after self-cal, rms=0.111239Jy sigma=0.000672 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (11.2, -20.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00825072 Jy ! Component: 100 - total flux cleaned = 0.0121285 Jy ! Total flux subtracted in 100 components = 0.0121285 Jy ! Clean residual min=-0.005203 max=0.008948 Jy/beam ! Clean residual mean=-0.000014 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.251399 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.251399 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=0.110757Jy sigma=0.000667 ! Fit after self-cal, rms=0.110674Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7992 mas, bmaj=2.05 mas, bpa=-4.588 degrees ! Estimated noise=458.093 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431269 Jy ! Component: 100 - total flux cleaned = 0.00672937 Jy ! Component: 150 - total flux cleaned = 0.0079131 Jy ! Component: 200 - total flux cleaned = 0.00817098 Jy ! Total flux subtracted in 200 components = 0.00817098 Jy ! Clean residual min=-0.004699 max=0.005736 Jy/beam ! Clean residual mean=-0.000002 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.25957 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.25957 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=0.110572Jy sigma=0.000665 ! Fit after self-cal, rms=0.110571Jy sigma=0.000665 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.13 KP 0.96 ! LA 0.97 MK 0.98 NL 1.07 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.11 KP 0.99 ! LA 0.96 MK 0.98 NL 1.07 OV 0.98 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.10 KP 0.93 ! LA 1.00 MK 0.99 NL 1.06 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.11 KP 0.96 ! LA 0.99 MK 1.01 NL 1.06 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 KP 0.95 ! LA 0.98 MK 1.02 NL 1.07 OV 0.97 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.08 KP 0.97 ! LA 1.00 MK 1.00 NL 1.06 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.11 KP 0.95 ! LA 0.99 MK 1.00 NL 1.06 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.11 KP 0.95 ! LA 0.97 MK 1.00 NL 1.06 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.17 KP 0.97 ! LA 0.99 MK 1.00 NL 1.05 OV 1.00 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.14 KP 0.96 ! LA 1.02 MK 0.99 NL 1.07 OV 0.98 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.15 KP 0.97 ! LA 1.00 MK 1.02 NL 1.04 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.12 KP 0.95 ! LA 0.97 MK 1.00 NL 1.05 OV 0.99 ! PT 1.04 SC 0.99 ! ! ! Fit before self-cal, rms=0.110571Jy sigma=0.000665 ! Fit after self-cal, rms=0.114854Jy sigma=0.000660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8026 mas, bmaj=2.049 mas, bpa=-4.436 degrees ! Estimated noise=459.551 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 = -0.00094336 Jy ! Component: 100 - total flux cleaned = -0.00110936 Jy ! Component: 150 - total flux cleaned = -0.00117759 Jy ! Component: 200 - total flux cleaned = -0.00123896 Jy ! Total flux subtracted in 200 components = -0.00123896 Jy ! Clean residual min=-0.004530 max=0.004158 Jy/beam ! Clean residual mean=-0.000018 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.258331 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.258331 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=0.114813Jy sigma=0.000659 ! Fit after self-cal, rms=0.114858Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.114858Jy sigma=0.000659 ! Fit after self-cal, rms=0.117967Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8032 mas, bmaj=2.048 mas, bpa=-4.549 degrees ! Estimated noise=460.104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00240531 Jy ! Component: 100 - total flux cleaned = -0.0025234 Jy ! Component: 150 - total flux cleaned = -0.00248287 Jy ! Component: 200 - total flux cleaned = -0.00248132 Jy ! Total flux subtracted in 200 components = -0.00248132 Jy ! Clean residual min=-0.002106 max=0.001659 Jy/beam ! Clean residual mean=-0.000018 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.25585 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.25585 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=0.117883Jy sigma=0.000650 ! Fit after self-cal, rms=0.117905Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0007625 Jy ! Component: 100 - total flux cleaned = -0.000789122 Jy ! Component: 150 - total flux cleaned = -0.000814826 Jy ! Component: 200 - total flux cleaned = -0.000794614 Jy ! Total flux subtracted in 200 components = -0.000794614 Jy ! Clean residual min=-0.001860 max=0.001548 Jy/beam ! Clean residual mean=-0.000020 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.255055 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.255055 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=0.117884Jy sigma=0.000650 ! Fit after self-cal, rms=0.117878Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.117878Jy sigma=0.000650 ! Fit after self-cal, rms=0.118634Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8031 mas, bmaj=2.047 mas, bpa=-4.597 degrees ! Estimated noise=459.565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012093 Jy ! Component: 100 - total flux cleaned = -0.00128038 Jy ! Component: 150 - total flux cleaned = -0.00128004 Jy ! Component: 200 - total flux cleaned = -0.00126217 Jy ! Total flux subtracted in 200 components = -0.00126217 Jy ! Clean residual min=-0.001646 max=0.001455 Jy/beam ! Clean residual mean=-0.000016 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.253793 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.253793 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=0.118608Jy sigma=0.000650 ! Fit after self-cal, rms=0.118609Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000403035 Jy ! Component: 100 - total flux cleaned = -0.00042053 Jy ! Component: 150 - total flux cleaned = -0.000420611 Jy ! Component: 200 - total flux cleaned = -0.000406342 Jy ! Total flux subtracted in 200 components = -0.000406342 Jy ! Clean residual min=-0.001510 max=0.001384 Jy/beam ! Clean residual mean=-0.000017 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.253387 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.253387 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=0.118601Jy sigma=0.000650 ! Fit after self-cal, rms=0.118599Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.118599Jy sigma=0.000650 ! Fit after self-cal, rms=0.119024Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.263 mas, bmaj=5.679 mas, bpa=0.07116 degrees ! Estimated noise=585.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027079 Jy ! Component: 100 - total flux cleaned = -0.000266525 Jy ! Component: 150 - total flux cleaned = -0.000264319 Jy ! Component: 200 - total flux cleaned = -0.000285246 Jy ! Total flux subtracted in 200 components = -0.000285246 Jy ! Clean residual min=-0.001421 max=0.001625 Jy/beam ! Clean residual mean=-0.000031 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.253102 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 61 components and 0.253102 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=0.119021Jy sigma=0.000650 ! Fit after self-cal, rms=0.119022Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.48945e-05 Jy ! Component: 100 - total flux cleaned = -0.000113512 Jy ! Component: 150 - total flux cleaned = -0.000148017 Jy ! Component: 200 - total flux cleaned = -0.000166605 Jy ! Total flux subtracted in 200 components = -0.000166605 Jy ! Clean residual min=-0.001341 max=0.001594 Jy/beam ! Clean residual mean=-0.000032 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.252935 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 64 components and 0.252935 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=0.119023Jy sigma=0.000650 ! Fit after self-cal, rms=0.119021Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.803 mas, bmaj=2.046 mas, bpa=-4.622 degrees ! Estimated noise=459.22 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.803 x 2.046 at -4.622 degrees (North through East) ! Clean map min=-0.0012087 max=0.23046 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6302 mas, bmaj=1.683 mas, bpa=-5.608 degrees ! Estimated noise=877.964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180122 Jy ! Component: 100 - total flux cleaned = 0.220079 Jy ! Component: 150 - total flux cleaned = 0.233561 Jy ! Component: 200 - total flux cleaned = 0.240474 Jy ! Total flux subtracted in 200 components = 0.240474 Jy ! Clean residual min=-0.002389 max=0.003738 Jy/beam ! Clean residual mean=-0.000026 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.240474 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.240474 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.803 mas, bmaj=2.046 mas, bpa=-4.622 degrees ! Estimated noise=459.22 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) ! Added new window around map position (0.2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00603256 Jy ! Component: 100 - total flux cleaned = 0.00896281 Jy ! Component: 150 - total flux cleaned = 0.010615 Jy ! Component: 200 - total flux cleaned = 0.0116254 Jy ! Total flux subtracted in 200 components = 0.0116254 Jy ! Clean residual min=-0.001229 max=0.001218 Jy/beam ! Clean residual mean=-0.000016 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.252099 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 50 components and 0.252099 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.263 mas, bmaj=5.679 mas, bpa=0.07116 degrees ! Estimated noise=585.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00088666 Jy ! Component: 100 - total flux cleaned = 0.0012664 Jy ! Component: 150 - total flux cleaned = 0.00131453 Jy ! Component: 200 - total flux cleaned = 0.00135497 Jy ! Total flux subtracted in 200 components = 0.00135497 Jy ! Clean residual min=-0.001341 max=0.001511 Jy/beam ! Clean residual mean=-0.000028 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.253454 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 = 2.85186e-05 Jy ! Component: 100 - total flux cleaned = 4.74325e-05 Jy ! Component: 150 - total flux cleaned = 5.90285e-05 Jy ! Component: 200 - total flux cleaned = 6.9926e-05 Jy ! Total flux subtracted in 200 components = 6.9926e-05 Jy ! Clean residual min=-0.001332 max=0.001511 Jy/beam ! Clean residual mean=-0.000027 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.253524 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.253524 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.803 mas, bmaj=2.046 mas, bpa=-4.622 degrees ! Estimated noise=459.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.79367e-05 Jy ! Component: 100 - total flux cleaned = -5.18042e-05 Jy ! Component: 150 - total flux cleaned = -3.02048e-05 Jy ! Component: 200 - total flux cleaned = -2.00861e-05 Jy ! Total flux subtracted in 200 components = -2.00861e-05 Jy ! Clean residual min=-0.001179 max=0.001256 Jy/beam ! Clean residual mean=-0.000012 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.253504 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.253504 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=0.118994Jy sigma=0.000649 ! Fit after self-cal, rms=0.118989Jy sigma=0.000649 wmodel J0628-2805_X_2017_08_12_pus_map.mod ! Writing 75 model components to file: J0628-2805_X_2017_08_12_pus_map.mod wobs J0628-2805_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0628-2805_X_2017_08_12_pus_uvs.fits wwins J0628-2805_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J0628-2805_X_2017_08_12_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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203141 Jy ! Component: 100 - total flux cleaned = 0.00041538 Jy ! Component: 150 - total flux cleaned = 0.000488156 Jy ! Component: 200 - total flux cleaned = 0.000609465 Jy ! Component: 250 - total flux cleaned = 0.00065966 Jy ! Component: 300 - total flux cleaned = 0.000708396 Jy ! Component: 350 - total flux cleaned = 0.000755155 Jy ! Component: 400 - total flux cleaned = 0.000754982 Jy ! Component: 450 - total flux cleaned = 0.000814377 Jy ! Component: 500 - total flux cleaned = 0.000814091 Jy ! Component: 550 - total flux cleaned = 0.000813853 Jy ! Component: 600 - total flux cleaned = 0.000785992 Jy ! Component: 650 - total flux cleaned = 0.000745025 Jy ! Component: 700 - total flux cleaned = 0.000718209 Jy ! Component: 750 - total flux cleaned = 0.000718136 Jy ! Component: 800 - total flux cleaned = 0.000679426 Jy ! Component: 850 - total flux cleaned = 0.000653958 Jy ! Component: 900 - total flux cleaned = 0.000616271 Jy ! Component: 950 - total flux cleaned = 0.000579442 Jy ! Component: 1000 - total flux cleaned = 0.000567311 Jy ! Component: 1050 - total flux cleaned = 0.000507178 Jy ! Component: 1100 - total flux cleaned = 0.000471701 Jy ! Component: 1150 - total flux cleaned = 0.000436869 Jy ! Component: 1200 - total flux cleaned = 0.000390964 Jy ! Component: 1250 - total flux cleaned = 0.000356985 Jy ! Component: 1300 - total flux cleaned = 0.00036819 Jy ! Component: 1350 - total flux cleaned = 0.000290416 Jy ! Component: 1400 - total flux cleaned = 0.000224872 Jy ! Component: 1450 - total flux cleaned = 0.00016022 Jy ! Component: 1500 - total flux cleaned = 0.000128375 Jy ! Component: 1550 - total flux cleaned = 0.000107267 Jy ! Component: 1600 - total flux cleaned = 7.60393e-05 Jy ! Component: 1650 - total flux cleaned = 2.43294e-05 Jy ! Component: 1700 - total flux cleaned = -2.63921e-05 Jy ! Component: 1750 - total flux cleaned = -5.64949e-05 Jy ! Component: 1800 - total flux cleaned = -9.63575e-05 Jy ! Component: 1850 - total flux cleaned = -0.000145526 Jy ! Component: 1900 - total flux cleaned = -0.000155191 Jy ! Component: 1950 - total flux cleaned = -0.000212674 Jy ! Component: 2000 - total flux cleaned = -0.000193711 Jy ! Total flux subtracted in 2048 components = -0.000222106 Jy ! Clean residual min=-0.000492 max=0.000552 Jy/beam ! Clean residual mean=-0.000005 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.253282 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 231 components and 0.253282 Jy ![Exited script file: muppet] wmap "J0628-2805_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.803 x 2.046 at -4.622 degrees (North through East) ! Clean map min=-0.00076353 max=0.23212 Jy/beam ! Writing clean map to FITS file: J0628-2805_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.232124 invert ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182449 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.2358 0.2358 0.471599 0.943199 1.8864 3.77279 7.54559 15.0912 30.1824 60.3647 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.232 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.803 x 2.046 at -4.622 degrees (North through East) ! Clean map min=-0.00076353 max=0.23212 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 J0628-2805_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:20:41 2019