! Started logfile: J1418-3509_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:17:25 2017 obs J1418-3509_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1418-3509_X_2015_01_23_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.880433 visibilities/baseline/integration-bin. ! Found source: J1418-3509 ! ! 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 350 lines of history. ! ! Reading 53724 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 J1418-3509_X_2015_01_23_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.898097Jy sigma=0.008288 ! Fit after self-cal, rms=0.823534Jy sigma=0.007546 ! 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 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6332 mas, bmaj=1.648 mas, bpa=-4.203 degrees ! Estimated noise=888.865 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 = 0.13143 Jy ! Component: 100 - total flux cleaned = 0.17433 Jy ! Total flux subtracted in 100 components = 0.17433 Jy ! Clean residual min=-0.020456 max=0.052201 Jy/beam ! Clean residual mean=-0.000197 rms=0.006473 Jy/beam ! Combined flux in latest and established models = 0.17433 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.17433 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=0.154224Jy sigma=0.001370 ! Fit after self-cal, rms=0.154151Jy sigma=0.001369 ! Inverting map ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-1.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0446022 Jy ! Component: 100 - total flux cleaned = 0.0677323 Jy ! Total flux subtracted in 100 components = 0.0677323 Jy ! Clean residual min=-0.017705 max=0.031112 Jy/beam ! Clean residual mean=-0.000129 rms=0.004912 Jy/beam ! Combined flux in latest and established models = 0.242062 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.242062 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=0.139061Jy sigma=0.001171 ! Fit after self-cal, rms=0.135961Jy sigma=0.001140 ! Inverting map ! Your choice of large map pixels excluded 0.104% 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 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8136 mas, bmaj=2.081 mas, bpa=-4.573 degrees ! Estimated noise=333.179 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 = 0.0331497 Jy ! Component: 100 - total flux cleaned = 0.0511713 Jy ! Component: 150 - total flux cleaned = 0.0619237 Jy ! Component: 200 - total flux cleaned = 0.0685262 Jy ! Total flux subtracted in 200 components = 0.0685262 Jy ! Clean residual min=-0.016882 max=0.022430 Jy/beam ! Clean residual mean=-0.000156 rms=0.005179 Jy/beam ! Combined flux in latest and established models = 0.310588 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.310588 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=0.130566Jy sigma=0.001031 ! Fit after self-cal, rms=0.129711Jy sigma=0.001022 ! Inverting map ! Your choice of large map pixels excluded 0.104% 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 1.02 HN 1.80 KP 0.81 ! LA 1.05 MK 0.98 NL 1.12 OV 0.92 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 1.04 HN 1.68 KP 0.76 ! LA 1.04 MK 0.98 NL 1.14 OV 0.93 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 1.03 HN 1.65 KP 0.73 ! LA 1.07 MK 0.99 NL 1.15 OV 0.92 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 1.01 HN 1.67 KP 0.70 ! LA 1.07 MK 0.97 NL 1.12 OV 0.93 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 1.01 HN 1.60 KP 0.67 ! LA 1.07 MK 1.02 NL 1.18 OV 0.94 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 1.04 HN 1.71 KP 0.67 ! LA 1.07 MK 1.00 NL 1.14 OV 0.96 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 1.13 HN 1.90 KP 0.66 ! LA 1.08 MK 1.06 NL 1.21 OV 1.01 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 1.09 HN 1.81 KP 0.65 ! LA 1.07 MK 1.03 NL 1.18 OV 0.96 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 1.04 HN 1.76 KP 0.68 ! LA 1.07 MK 0.99 NL 1.16 OV 0.98 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 1.03 HN 1.69 KP 0.71 ! LA 1.10 MK 1.03 NL 1.14 OV 0.95 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 1.05 HN 1.79 KP 0.73 ! LA 1.10 MK 1.05 NL 1.19 OV 0.96 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 1.05 HN 1.64 KP 0.71 ! LA 1.08 MK 1.04 NL 1.16 OV 0.97 ! PT 0.92 SC 1.01 ! ! ! Fit before self-cal, rms=0.129711Jy sigma=0.001022 ! Fit after self-cal, rms=0.150125Jy sigma=0.000877 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.827 mas, bmaj=2.103 mas, bpa=-4.28 degrees ! Estimated noise=339.398 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 = -0.00150556 Jy ! Component: 100 - total flux cleaned = -0.00181611 Jy ! Component: 150 - total flux cleaned = -0.00215705 Jy ! Component: 200 - total flux cleaned = -0.00215615 Jy ! Total flux subtracted in 200 components = -0.00215615 Jy ! Clean residual min=-0.009612 max=0.012429 Jy/beam ! Clean residual mean=-0.000294 rms=0.003030 Jy/beam ! Combined flux in latest and established models = 0.308432 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.308432 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=0.149755Jy sigma=0.000874 ! Fit after self-cal, rms=0.150706Jy sigma=0.000872 ! Inverting map ! Your choice of large map pixels excluded 0.104% 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=0.150706Jy sigma=0.000872 ! Fit after self-cal, rms=0.150119Jy sigma=0.000872 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8316 mas, bmaj=2.113 mas, bpa=-4.288 degrees ! Estimated noise=335.316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00279451 Jy ! Component: 100 - total flux cleaned = -0.00309536 Jy ! Component: 150 - total flux cleaned = -0.00325858 Jy ! Component: 200 - total flux cleaned = -0.00340083 Jy ! Total flux subtracted in 200 components = -0.00340083 Jy ! Clean residual min=-0.009338 max=0.012025 Jy/beam ! Clean residual mean=-0.000289 rms=0.002960 Jy/beam ! Combined flux in latest and established models = 0.305031 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.305031 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=0.149838Jy sigma=0.000871 ! Fit after self-cal, rms=0.149840Jy sigma=0.000870 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.104% 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 = 0.000558173 Jy ! Component: 100 - total flux cleaned = 0.000428676 Jy ! Component: 150 - total flux cleaned = 0.000309775 Jy ! Component: 200 - total flux cleaned = 0.000253473 Jy ! Total flux subtracted in 200 components = 0.000253473 Jy ! Clean residual min=-0.009216 max=0.011607 Jy/beam ! Clean residual mean=-0.000290 rms=0.002950 Jy/beam ! Combined flux in latest and established models = 0.305285 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.305285 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=0.149776Jy sigma=0.000870 ! Fit after self-cal, rms=0.149765Jy sigma=0.000870 ! Inverting map ! Your choice of large map pixels excluded 0.104% 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=0.149765Jy sigma=0.000870 ! Fit after self-cal, rms=0.298646Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8376 mas, bmaj=2.111 mas, bpa=-4.139 degrees ! Estimated noise=331.465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166755 Jy ! Component: 100 - total flux cleaned = 0.00193387 Jy ! Component: 150 - total flux cleaned = 0.00209704 Jy ! Component: 200 - total flux cleaned = 0.00232717 Jy ! Total flux subtracted in 200 components = 0.00232717 Jy ! Clean residual min=-0.002154 max=0.002470 Jy/beam ! Clean residual mean=-0.000011 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.307612 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.307612 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=0.298569Jy sigma=0.000779 ! Fit after self-cal, rms=0.299209Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.104% 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 = 0.000618878 Jy ! Component: 100 - total flux cleaned = 0.000765801 Jy ! Component: 150 - total flux cleaned = 0.000796612 Jy ! Component: 200 - total flux cleaned = 0.000859461 Jy ! Total flux subtracted in 200 components = 0.000859461 Jy ! Clean residual min=-0.001971 max=0.001915 Jy/beam ! Clean residual mean=-0.000009 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.308471 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.308471 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=0.299186Jy sigma=0.000778 ! Fit after self-cal, rms=0.299180Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.104% 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=0.299180Jy sigma=0.000777 ! Fit after self-cal, rms=0.302295Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.435 mas, bmaj=7.388 mas, bpa=-0.1436 degrees ! Estimated noise=402.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110094 Jy ! Component: 100 - total flux cleaned = 0.00110465 Jy ! Component: 150 - total flux cleaned = 0.00110614 Jy ! Component: 200 - total flux cleaned = 0.00110434 Jy ! Total flux subtracted in 200 components = 0.00110434 Jy ! Clean residual min=-0.001815 max=0.002170 Jy/beam ! Clean residual mean=-0.000012 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.309576 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.309576 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=0.302281Jy sigma=0.000777 ! Fit after self-cal, rms=0.302270Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.104% 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 = 0.000276554 Jy ! Component: 100 - total flux cleaned = 0.000279217 Jy ! Component: 150 - total flux cleaned = 0.000278244 Jy ! Component: 200 - total flux cleaned = 0.000257809 Jy ! Total flux subtracted in 200 components = 0.000257809 Jy ! Clean residual min=-0.001798 max=0.002027 Jy/beam ! Clean residual mean=-0.000011 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.309833 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.309833 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=0.302262Jy sigma=0.000777 ! Fit after self-cal, rms=0.302260Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.104% 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 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8376 mas, bmaj=2.111 mas, bpa=-4.288 degrees ! Estimated noise=330.233 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8376 x 2.111 at -4.288 degrees (North through East) ! Clean map min=-0.001755 max=0.16645 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 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.643 mas, bmaj=1.658 mas, bpa=-3.247 degrees ! Estimated noise=917.071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140012 Jy ! Component: 100 - total flux cleaned = 0.19872 Jy ! Component: 150 - total flux cleaned = 0.233634 Jy ! Component: 200 - total flux cleaned = 0.256454 Jy ! Total flux subtracted in 200 components = 0.256454 Jy ! Clean residual min=-0.005905 max=0.013332 Jy/beam ! Clean residual mean=-0.000080 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.256454 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 0.256454 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8376 mas, bmaj=2.111 mas, bpa=-4.288 degrees ! Estimated noise=330.233 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 (-1.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228871 Jy ! Component: 100 - total flux cleaned = 0.0353633 Jy ! Component: 150 - total flux cleaned = 0.0426871 Jy ! Component: 200 - total flux cleaned = 0.0470882 Jy ! Total flux subtracted in 200 components = 0.0470882 Jy ! Clean residual min=-0.001742 max=0.002891 Jy/beam ! Clean residual mean=-0.000027 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.303542 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.303542 Jy ! Inverting map ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (1, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304113 Jy ! Component: 100 - total flux cleaned = 0.00499451 Jy ! Component: 150 - total flux cleaned = 0.00623092 Jy ! Component: 200 - total flux cleaned = 0.00648541 Jy ! Total flux subtracted in 200 components = 0.00648541 Jy ! Clean residual min=-0.001672 max=0.001484 Jy/beam ! Clean residual mean=-0.000005 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.310027 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.310027 Jy ! Inverting map ! Your choice of large map pixels excluded 0.104% 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 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.435 mas, bmaj=7.388 mas, bpa=-0.1436 degrees ! Estimated noise=402.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03718e-05 Jy ! Component: 100 - total flux cleaned = 3.66406e-05 Jy ! Component: 150 - total flux cleaned = 3.70509e-05 Jy ! Component: 200 - total flux cleaned = 3.55492e-05 Jy ! Total flux subtracted in 200 components = 3.55492e-05 Jy ! Clean residual min=-0.001699 max=0.001735 Jy/beam ! Clean residual mean=-0.000011 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.310063 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 = -2.27099e-07 Jy ! Component: 100 - total flux cleaned = 1.72423e-05 Jy ! Component: 150 - total flux cleaned = 1.63594e-05 Jy ! Component: 200 - total flux cleaned = 1.43244e-05 Jy ! Total flux subtracted in 200 components = 1.43244e-05 Jy ! Clean residual min=-0.001716 max=0.001698 Jy/beam ! Clean residual mean=-0.000010 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.310077 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.310077 Jy ! Inverting map ! Your choice of large map pixels excluded 0.104% 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 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8376 mas, bmaj=2.111 mas, bpa=-4.288 degrees ! Estimated noise=330.233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218643 Jy ! Component: 100 - total flux cleaned = 0.000186518 Jy ! Component: 150 - total flux cleaned = 0.000157194 Jy ! Component: 200 - total flux cleaned = 0.000128483 Jy ! Total flux subtracted in 200 components = 0.000128483 Jy ! Clean residual min=-0.001769 max=0.001438 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.310206 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.310206 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=0.302260Jy sigma=0.000776 ! Fit after self-cal, rms=0.302267Jy sigma=0.000776 wmodel J1418-3509_X_2015_01_23_pus_map.mod ! Writing 92 model components to file: J1418-3509_X_2015_01_23_pus_map.mod wobs J1418-3509_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1418-3509_X_2015_01_23_pus_uvs.fits wwins J1418-3509_X_2015_01_23_pus_map.win ! wwins: Wrote 4 windows to J1418-3509_X_2015_01_23_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 0.104% 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 = -0.000563151 Jy ! Component: 100 - total flux cleaned = -0.000684503 Jy ! Component: 150 - total flux cleaned = -0.000684965 Jy ! Component: 200 - total flux cleaned = -0.000643436 Jy ! Component: 250 - total flux cleaned = -0.000663969 Jy ! Component: 300 - total flux cleaned = -0.000682939 Jy ! Component: 350 - total flux cleaned = -0.000683013 Jy ! Component: 400 - total flux cleaned = -0.000719893 Jy ! Component: 450 - total flux cleaned = -0.000737852 Jy ! Component: 500 - total flux cleaned = -0.000790678 Jy ! Component: 550 - total flux cleaned = -0.000790515 Jy ! Component: 600 - total flux cleaned = -0.000790134 Jy ! Component: 650 - total flux cleaned = -0.000773449 Jy ! Component: 700 - total flux cleaned = -0.000773389 Jy ! Component: 750 - total flux cleaned = -0.000789377 Jy ! Component: 800 - total flux cleaned = -0.000820742 Jy ! Component: 850 - total flux cleaned = -0.000866546 Jy ! Component: 900 - total flux cleaned = -0.000866122 Jy ! Component: 950 - total flux cleaned = -0.000939901 Jy ! Component: 1000 - total flux cleaned = -0.00095432 Jy ! Component: 1050 - total flux cleaned = -0.00101164 Jy ! Component: 1100 - total flux cleaned = -0.00103996 Jy ! Component: 1150 - total flux cleaned = -0.00104014 Jy ! Component: 1200 - total flux cleaned = -0.00106778 Jy ! Component: 1250 - total flux cleaned = -0.00105435 Jy ! Component: 1300 - total flux cleaned = -0.00106788 Jy ! Component: 1350 - total flux cleaned = -0.00106803 Jy ! Component: 1400 - total flux cleaned = -0.00108118 Jy ! Component: 1450 - total flux cleaned = -0.00108127 Jy ! Component: 1500 - total flux cleaned = -0.00110695 Jy ! Component: 1550 - total flux cleaned = -0.00113234 Jy ! Component: 1600 - total flux cleaned = -0.00113238 Jy ! Component: 1650 - total flux cleaned = -0.0011325 Jy ! Component: 1700 - total flux cleaned = -0.00115715 Jy ! Component: 1750 - total flux cleaned = -0.00120556 Jy ! Component: 1800 - total flux cleaned = -0.00119367 Jy ! Component: 1850 - total flux cleaned = -0.00120563 Jy ! Component: 1900 - total flux cleaned = -0.00126437 Jy ! Component: 1950 - total flux cleaned = -0.00128792 Jy ! Component: 2000 - total flux cleaned = -0.00129953 Jy ! Total flux subtracted in 2048 components = -0.00134506 Jy ! Clean residual min=-0.000566 max=0.000592 Jy/beam ! Clean residual mean=-0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.308861 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 227 components and 0.30886 Jy ![Exited script file: muppet] wmap "J1418-3509_X_2015_01_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.104% 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: 0.8376 x 2.111 at -4.288 degrees (North through East) ! Clean map min=-0.001285 max=0.16256 Jy/beam ! Writing clean map to FITS file: J1418-3509_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.162558 invert ! Inverting map ! Your choice of large map pixels excluded 0.104% 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 0.000208236 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.384299 0.384299 0.768599 1.5372 3.0744 6.14879 12.2976 24.5952 49.1903 98.3807 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.162 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8376 x 2.111 at -4.288 degrees (North through East) ! Clean map min=-0.001285 max=0.16256 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 J1418-3509_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:17:28 2017