! Started logfile: J1454-2505_X_2017_08_12_pus_uvs.log on Fri May 10 15:25:35 2019 obs J1454-2505_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1454-2505_X_2017_08_12_pus_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.784291 visibilities/baseline/integration-bin. ! Found source: J1454-2505 ! ! 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 49128 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 J1454-2505_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 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 217 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.875837Jy sigma=0.006261 ! Fit after self-cal, rms=0.841013Jy sigma=0.006036 ! 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 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.5911 mas, bmaj=1.615 mas, bpa=-1.564 degrees ! Estimated noise=812.145 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 = 0.128518 Jy ! Component: 100 - total flux cleaned = 0.158144 Jy ! Total flux subtracted in 100 components = 0.158144 Jy ! Clean residual min=-0.004026 max=0.011046 Jy/beam ! Clean residual mean=-0.000032 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.158144 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.158144 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=0.107475Jy sigma=0.000656 ! Fit after self-cal, rms=0.107457Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113901 Jy ! Component: 100 - total flux cleaned = 0.016469 Jy ! Total flux subtracted in 100 components = 0.016469 Jy ! Clean residual min=-0.002851 max=0.004940 Jy/beam ! Clean residual mean=-0.000009 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.174613 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.174613 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=0.106550Jy sigma=0.000645 ! Fit after self-cal, rms=0.106538Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7432 mas, bmaj=1.912 mas, bpa=-1.194 degrees ! Estimated noise=459.897 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 (1, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419499 Jy ! Component: 100 - total flux cleaned = 0.00620333 Jy ! Component: 150 - total flux cleaned = 0.00681127 Jy ! Component: 200 - total flux cleaned = 0.00705653 Jy ! Total flux subtracted in 200 components = 0.00705653 Jy ! Clean residual min=-0.001962 max=0.003850 Jy/beam ! Clean residual mean=-0.000012 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.18167 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.18167 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=0.106339Jy sigma=0.000644 ! Fit after self-cal, rms=0.106341Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 1.02 FD 1.00* HN 1.11 KP 0.98 ! LA 0.98 MK 0.97 NL 1.00 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.08 KP 1.02 ! LA 0.97 MK 0.99 NL 0.99 OV 1.00 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.34 KP 0.95 ! LA 0.99 MK 1.00 NL 1.00 OV 1.02 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.07 KP 0.98 ! LA 1.01 MK 1.01 NL 0.98 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.05 KP 0.98 ! LA 0.95 MK 1.02 NL 0.99 OV 1.03 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.09 KP 1.00 ! LA 0.98 MK 0.99 NL 0.98 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.08 KP 1.00 ! LA 0.98 MK 1.00 NL 0.99 OV 1.02 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.06 KP 0.98 ! LA 0.97 MK 0.98 NL 0.96 OV 1.02 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.07 KP 0.98 ! LA 0.98 MK 0.98 NL 0.98 OV 1.00 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.08 KP 0.96 ! LA 0.97 MK 1.01 NL 0.99 OV 1.00 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.08 KP 0.96 ! LA 0.97 MK 1.01 NL 1.02 OV 1.00 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.96 KP 0.97 ! LA 0.96 MK 0.99 NL 0.97 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.106341Jy sigma=0.000644 ! Fit after self-cal, rms=0.109544Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7443 mas, bmaj=1.909 mas, bpa=-1.172 degrees ! Estimated noise=459.611 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 = 0.000344468 Jy ! Component: 100 - total flux cleaned = 0.000249268 Jy ! Component: 150 - total flux cleaned = 0.000196124 Jy ! Component: 200 - total flux cleaned = 0.000150507 Jy ! Total flux subtracted in 200 components = 0.000150507 Jy ! Clean residual min=-0.001614 max=0.001929 Jy/beam ! Clean residual mean=-0.000007 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.18182 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.18182 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=0.109523Jy sigma=0.000642 ! Fit after self-cal, rms=0.109573Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.109573Jy sigma=0.000642 ! Fit after self-cal, rms=0.112649Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.745 mas, bmaj=1.909 mas, bpa=-1.19 degrees ! Estimated noise=460.378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.20045e-05 Jy ! Component: 100 - total flux cleaned = -8.13937e-05 Jy ! Component: 150 - total flux cleaned = -0.000117125 Jy ! Component: 200 - total flux cleaned = -0.000132882 Jy ! Total flux subtracted in 200 components = -0.000132882 Jy ! Clean residual min=-0.001372 max=0.001574 Jy/beam ! Clean residual mean=-0.000006 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.181688 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.181688 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=0.112643Jy sigma=0.000641 ! Fit after self-cal, rms=0.112662Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 (4, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144392 Jy ! Component: 100 - total flux cleaned = 0.00187994 Jy ! Component: 150 - total flux cleaned = 0.00199109 Jy ! Component: 200 - total flux cleaned = 0.00202861 Jy ! Total flux subtracted in 200 components = 0.00202861 Jy ! Clean residual min=-0.001216 max=0.001016 Jy/beam ! Clean residual mean=-0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.183716 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.183716 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=0.112638Jy sigma=0.000640 ! Fit after self-cal, rms=0.112634Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.112634Jy sigma=0.000640 ! Fit after self-cal, rms=0.116330Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7451 mas, bmaj=1.908 mas, bpa=-1.185 degrees ! Estimated noise=460.078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.82371e-05 Jy ! Component: 100 - total flux cleaned = -9.03358e-06 Jy ! Component: 150 - total flux cleaned = -8.34724e-06 Jy ! Component: 200 - total flux cleaned = 5.48229e-06 Jy ! Total flux subtracted in 200 components = 5.48229e-06 Jy ! Clean residual min=-0.001113 max=0.000988 Jy/beam ! Clean residual mean=-0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.183722 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.183722 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=0.116324Jy sigma=0.000640 ! Fit after self-cal, rms=0.116342Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = -3.9048e-05 Jy ! Component: 100 - total flux cleaned = -7.16227e-09 Jy ! Component: 150 - total flux cleaned = 3.61682e-05 Jy ! Component: 200 - total flux cleaned = 4.74039e-05 Jy ! Total flux subtracted in 200 components = 4.74039e-05 Jy ! Clean residual min=-0.001117 max=0.000980 Jy/beam ! Clean residual mean=-0.000003 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.183769 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.183769 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=0.116339Jy sigma=0.000640 ! Fit after self-cal, rms=0.116338Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.116338Jy sigma=0.000640 ! Fit after self-cal, rms=0.116555Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.112 mas, bmaj=5.161 mas, bpa=2.223 degrees ! Estimated noise=614.487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037486 Jy ! Component: 100 - total flux cleaned = 0.000406679 Jy ! Component: 150 - total flux cleaned = 0.000435179 Jy ! Component: 200 - total flux cleaned = 0.000448168 Jy ! Total flux subtracted in 200 components = 0.000448168 Jy ! Clean residual min=-0.001164 max=0.000969 Jy/beam ! Clean residual mean=-0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.184217 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.184217 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=0.116555Jy sigma=0.000640 ! Fit after self-cal, rms=0.116559Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = -2.4161e-05 Jy ! Component: 100 - total flux cleaned = -2.25282e-06 Jy ! Component: 150 - total flux cleaned = 1.76123e-05 Jy ! Component: 200 - total flux cleaned = 2.65502e-05 Jy ! Total flux subtracted in 200 components = 2.65502e-05 Jy ! Clean residual min=-0.001125 max=0.000966 Jy/beam ! Clean residual mean=-0.000003 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.184244 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.184244 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=0.116560Jy sigma=0.000640 ! Fit after self-cal, rms=0.116559Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7452 mas, bmaj=1.908 mas, bpa=-1.181 degrees ! Estimated noise=459.568 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7452 x 1.908 at -1.181 degrees (North through East) ! Clean map min=-0.001003 max=0.16485 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 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.5915 mas, bmaj=1.611 mas, bpa=-1.507 degrees ! Estimated noise=811.662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128314 Jy ! Component: 100 - total flux cleaned = 0.158149 Jy ! Component: 150 - total flux cleaned = 0.169608 Jy ! Component: 200 - total flux cleaned = 0.174653 Jy ! Total flux subtracted in 200 components = 0.174653 Jy ! Clean residual min=-0.001909 max=0.002785 Jy/beam ! Clean residual mean=-0.000007 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.174653 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.174653 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7452 mas, bmaj=1.908 mas, bpa=-1.181 degrees ! Estimated noise=459.568 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 = 0.00283715 Jy ! Component: 100 - total flux cleaned = 0.00459583 Jy ! Component: 150 - total flux cleaned = 0.00589107 Jy ! Component: 200 - total flux cleaned = 0.00683767 Jy ! Total flux subtracted in 200 components = 0.00683767 Jy ! Clean residual min=-0.001263 max=0.001224 Jy/beam ! Clean residual mean=-0.000006 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.181491 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 40 components and 0.181491 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.112 mas, bmaj=5.161 mas, bpa=2.223 degrees ! Estimated noise=614.487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132414 Jy ! Component: 100 - total flux cleaned = 0.00205731 Jy ! Component: 150 - total flux cleaned = 0.00234815 Jy ! Component: 200 - total flux cleaned = 0.00239283 Jy ! Total flux subtracted in 200 components = 0.00239283 Jy ! Clean residual min=-0.001100 max=0.001033 Jy/beam ! Clean residual mean=-0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.183884 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 = 3.86632e-05 Jy ! Component: 100 - total flux cleaned = 6.09483e-05 Jy ! Component: 150 - total flux cleaned = 8.11312e-05 Jy ! Component: 200 - total flux cleaned = 9.98447e-05 Jy ! Total flux subtracted in 200 components = 9.98447e-05 Jy ! Clean residual min=-0.001085 max=0.001025 Jy/beam ! Clean residual mean=-0.000004 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.183984 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.183984 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7452 mas, bmaj=1.908 mas, bpa=-1.181 degrees ! Estimated noise=459.568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.69517e-05 Jy ! Component: 100 - total flux cleaned = -0.000160662 Jy ! Component: 150 - total flux cleaned = -0.000160353 Jy ! Component: 200 - total flux cleaned = -0.000122597 Jy ! Total flux subtracted in 200 components = -0.000122597 Jy ! Clean residual min=-0.001165 max=0.000963 Jy/beam ! Clean residual mean=-0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.183861 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.183861 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=0.116564Jy sigma=0.000640 ! Fit after self-cal, rms=0.116559Jy sigma=0.000640 wmodel J1454-2505_X_2017_08_12_pus_map.mod ! Writing 73 model components to file: J1454-2505_X_2017_08_12_pus_map.mod wobs J1454-2505_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1454-2505_X_2017_08_12_pus_uvs.fits wwins J1454-2505_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J1454-2505_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 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000504395 Jy ! Component: 100 - total flux cleaned = -0.000663256 Jy ! Component: 150 - total flux cleaned = -0.000631541 Jy ! Component: 200 - total flux cleaned = -0.000615643 Jy ! Component: 250 - total flux cleaned = -0.000615357 Jy ! Component: 300 - total flux cleaned = -0.000659475 Jy ! Component: 350 - total flux cleaned = -0.00070204 Jy ! Component: 400 - total flux cleaned = -0.000715856 Jy ! Component: 450 - total flux cleaned = -0.000756298 Jy ! Component: 500 - total flux cleaned = -0.000756118 Jy ! Component: 550 - total flux cleaned = -0.000794732 Jy ! Component: 600 - total flux cleaned = -0.000857331 Jy ! Component: 650 - total flux cleaned = -0.000906346 Jy ! Component: 700 - total flux cleaned = -0.000966172 Jy ! Component: 750 - total flux cleaned = -0.0010596 Jy ! Component: 800 - total flux cleaned = -0.00112849 Jy ! Component: 850 - total flux cleaned = -0.00120736 Jy ! Component: 900 - total flux cleaned = -0.0012406 Jy ! Component: 950 - total flux cleaned = -0.00129475 Jy ! Component: 1000 - total flux cleaned = -0.00131597 Jy ! Component: 1050 - total flux cleaned = -0.00131601 Jy ! Component: 1100 - total flux cleaned = -0.0013677 Jy ! Component: 1150 - total flux cleaned = -0.00141841 Jy ! Component: 1200 - total flux cleaned = -0.00141836 Jy ! Component: 1250 - total flux cleaned = -0.00142824 Jy ! Component: 1300 - total flux cleaned = -0.00142833 Jy ! Component: 1350 - total flux cleaned = -0.00147633 Jy ! Component: 1400 - total flux cleaned = -0.00142875 Jy ! Component: 1450 - total flux cleaned = -0.00143822 Jy ! Component: 1500 - total flux cleaned = -0.00139189 Jy ! Component: 1550 - total flux cleaned = -0.00141021 Jy ! Component: 1600 - total flux cleaned = -0.00137392 Jy ! Component: 1650 - total flux cleaned = -0.00137402 Jy ! Component: 1700 - total flux cleaned = -0.00134751 Jy ! Component: 1750 - total flux cleaned = -0.00136508 Jy ! Component: 1800 - total flux cleaned = -0.00133047 Jy ! Component: 1850 - total flux cleaned = -0.00137317 Jy ! Component: 1900 - total flux cleaned = -0.00133917 Jy ! Component: 1950 - total flux cleaned = -0.0013644 Jy ! Component: 2000 - total flux cleaned = -0.00133114 Jy ! Total flux subtracted in 2048 components = -0.00136404 Jy ! Clean residual min=-0.000468 max=0.000591 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.182497 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 217 components and 0.182497 Jy ![Exited script file: muppet] wmap "J1454-2505_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7452 x 1.908 at -1.181 degrees (North through East) ! Clean map min=-0.0010059 max=0.16494 Jy/beam ! Writing clean map to FITS file: J1454-2505_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 0.164937 invert ! Inverting map ! Your choice of large map pixels excluded 0.0769% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151975 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.276422 0.276422 0.552845 1.10569 2.21138 4.42276 8.84552 17.691 35.3821 70.7642 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.164 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7452 x 1.908 at -1.181 degrees (North through East) ! Clean map min=-0.0010059 max=0.16494 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 J1454-2505_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:25:38 2019