! Started logfile: J2355+1541_X_2017_05_01_pus_uvs.log on Wed May 1 20:03:15 2019 obs J2355+1541_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J2355+1541_X_2017_05_01_pus_uva.fits ! AN table 1: 253 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.924286 visibilities/baseline/integration-bin. ! Found source: J2355+1541 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 863 lines of history. ! ! Reading 126276 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 J2355+1541_X_2017_05_01_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.983795Jy sigma=0.008710 ! Fit after self-cal, rms=0.955000Jy sigma=0.008488 ! 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 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7502 mas, bmaj=1.839 mas, bpa=5.654 degrees ! Estimated noise=624.803 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 = 0.0329488 Jy ! Component: 100 - total flux cleaned = 0.0436705 Jy ! Total flux subtracted in 100 components = 0.0436705 Jy ! Clean residual min=-0.003305 max=0.006399 Jy/beam ! Clean residual mean=-0.000014 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.0436705 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0436705 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=0.087504Jy sigma=0.000699 ! Fit after self-cal, rms=0.086944Jy sigma=0.000694 ! Inverting map ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-0.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00815802 Jy ! Component: 100 - total flux cleaned = 0.014121 Jy ! Total flux subtracted in 100 components = 0.014121 Jy ! Clean residual min=-0.002742 max=0.005225 Jy/beam ! Clean residual mean=-0.000016 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.0577915 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.0577915 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=0.085436Jy sigma=0.000679 ! Fit after self-cal, rms=0.085387Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9176 mas, bmaj=2.067 mas, bpa=5.123 degrees ! Estimated noise=228.271 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 = 0.0105276 Jy ! Component: 100 - total flux cleaned = 0.0180531 Jy ! Component: 150 - total flux cleaned = 0.0235884 Jy ! Component: 200 - total flux cleaned = 0.027687 Jy ! Total flux subtracted in 200 components = 0.027687 Jy ! Clean residual min=-0.003673 max=0.007955 Jy/beam ! Clean residual mean=-0.000070 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.0854785 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 69 components and 0.0854785 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=0.083719Jy sigma=0.000661 ! Fit after self-cal, rms=0.083539Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 1.26 FD 1.06 HN 1.07 KP 0.83 ! LA 0.83 MK 1.10 NL 1.23 OV 1.18 ! PT 0.74 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.08 HN 1.06 KP 0.82 ! LA 0.84 MK 1.21 NL 1.34 OV 1.17 ! PT 0.77 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.07 HN 1.10 KP 0.81 ! LA 0.85 MK 1.11 NL 1.32 OV 1.22 ! PT 0.75 SC 1.23 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.04 HN 1.08 KP 0.85 ! LA 0.81 MK 1.18 NL 1.31 OV 1.20 ! PT 0.78 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.07 HN 0.99 KP 0.84 ! LA 0.85 MK 1.12 NL 1.30 OV 1.25 ! PT 0.76 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.11 HN 0.99 KP 0.83 ! LA 0.83 MK 1.07 NL 1.33 OV 1.21 ! PT 0.75 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.06 HN 0.97 KP 0.83 ! LA 0.88 MK 1.12 NL 1.26 OV 1.19 ! PT 0.80 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.15 HN 0.95 KP 0.84 ! LA 0.85 MK 1.09 NL 1.29 OV 1.18 ! PT 0.77 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.08 HN 0.96 KP 0.85 ! LA 0.86 MK 0.96 NL 1.37 OV 1.19 ! PT 0.79 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.10 HN 0.90 KP 0.86 ! LA 0.88 MK 1.00 NL 1.32 OV 1.19 ! PT 0.78 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.11 HN 1.02 KP 0.92 ! LA 0.93 MK 0.92 NL 1.32 OV 1.23 ! PT 0.83 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.84 KP 0.83 ! LA 0.87 MK 0.84 NL 1.24 OV 1.16 ! PT 0.81 SC 0.94 ! ! ! Fit before self-cal, rms=0.083539Jy sigma=0.000659 ! Fit after self-cal, rms=0.092594Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9388 mas, bmaj=2.143 mas, bpa=4.724 degrees ! Estimated noise=233.001 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 = 0.00122515 Jy ! Component: 100 - total flux cleaned = 0.00128807 Jy ! Component: 150 - total flux cleaned = 0.00134181 Jy ! Component: 200 - total flux cleaned = 0.00141517 Jy ! Total flux subtracted in 200 components = 0.00141517 Jy ! Clean residual min=-0.002445 max=0.003935 Jy/beam ! Clean residual mean=-0.000024 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.0868937 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 0.0868937 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=0.092567Jy sigma=0.000648 ! Fit after self-cal, rms=0.093058Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.093058Jy sigma=0.000646 ! Fit after self-cal, rms=0.085917Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9312 mas, bmaj=2.134 mas, bpa=4.282 degrees ! Estimated noise=232.402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264098 Jy ! Component: 100 - total flux cleaned = 0.000510616 Jy ! Component: 150 - total flux cleaned = 0.000663438 Jy ! Component: 200 - total flux cleaned = 0.000719725 Jy ! Total flux subtracted in 200 components = 0.000719725 Jy ! Clean residual min=-0.001906 max=0.003720 Jy/beam ! Clean residual mean=-0.000018 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0876134 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.0876134 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=0.085904Jy sigma=0.000645 ! Fit after self-cal, rms=0.085903Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 (-3.6, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364989 Jy ! Component: 100 - total flux cleaned = 0.00577847 Jy ! Component: 150 - total flux cleaned = 0.00720756 Jy ! Component: 200 - total flux cleaned = 0.00797297 Jy ! Total flux subtracted in 200 components = 0.00797297 Jy ! Clean residual min=-0.001625 max=0.002756 Jy/beam ! Clean residual mean=-0.000017 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0955864 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 105 components and 0.0955864 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=0.085750Jy sigma=0.000643 ! Fit after self-cal, rms=0.085671Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (1.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263679 Jy ! Component: 100 - total flux cleaned = 0.00436199 Jy ! Component: 150 - total flux cleaned = 0.00569196 Jy ! Component: 200 - total flux cleaned = 0.00654922 Jy ! Total flux subtracted in 200 components = 0.00654922 Jy ! Clean residual min=-0.001404 max=0.002046 Jy/beam ! Clean residual mean=-0.000009 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.102136 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 0.102136 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=0.085571Jy sigma=0.000641 ! Fit after self-cal, rms=0.085494Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (0.4, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225248 Jy ! Component: 100 - total flux cleaned = 0.00361417 Jy ! Component: 150 - total flux cleaned = 0.0044718 Jy ! Component: 200 - total flux cleaned = 0.00514455 Jy ! Total flux subtracted in 200 components = 0.00514455 Jy ! Clean residual min=-0.001575 max=0.001713 Jy/beam ! Clean residual mean=-0.000004 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.10728 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 141 components and 0.10728 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=0.085421Jy sigma=0.000640 ! Fit after self-cal, rms=0.085348Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.085348Jy sigma=0.000640 ! Fit after self-cal, rms=0.083136Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9277 mas, bmaj=2.126 mas, bpa=4.308 degrees ! Estimated noise=228.322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156249 Jy ! Component: 100 - total flux cleaned = 0.00240414 Jy ! Component: 150 - total flux cleaned = 0.00303203 Jy ! Component: 200 - total flux cleaned = 0.00344793 Jy ! Total flux subtracted in 200 components = 0.00344793 Jy ! Clean residual min=-0.001392 max=0.001551 Jy/beam ! Clean residual mean=-0.000007 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.110728 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 148 components and 0.110728 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=0.083092Jy sigma=0.000639 ! Fit after self-cal, rms=0.083000Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.00110234 Jy ! Component: 100 - total flux cleaned = 0.00152842 Jy ! Component: 150 - total flux cleaned = 0.00184509 Jy ! Component: 200 - total flux cleaned = 0.00207657 Jy ! Total flux subtracted in 200 components = 0.00207657 Jy ! Clean residual min=-0.001607 max=0.001579 Jy/beam ! Clean residual mean=-0.000005 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.112805 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 151 components and 0.112805 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=0.082972Jy sigma=0.000638 ! Fit after self-cal, rms=0.082936Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.082936Jy sigma=0.000638 ! Fit after self-cal, rms=0.081798Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.184 mas, bmaj=3.104 mas, bpa=-2.75 degrees ! Estimated noise=273.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122036 Jy ! Component: 100 - total flux cleaned = 0.00188639 Jy ! Component: 150 - total flux cleaned = 0.00247805 Jy ! Component: 200 - total flux cleaned = 0.00279729 Jy ! Total flux subtracted in 200 components = 0.00279729 Jy ! Clean residual min=-0.001721 max=0.002102 Jy/beam ! Clean residual mean=-0.000012 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.115602 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 168 components and 0.115602 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=0.081784Jy sigma=0.000638 ! Fit after self-cal, rms=0.081732Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000645601 Jy ! Component: 100 - total flux cleaned = 0.0010523 Jy ! Component: 150 - total flux cleaned = 0.00120106 Jy ! Component: 200 - total flux cleaned = 0.00129048 Jy ! Total flux subtracted in 200 components = 0.00129048 Jy ! Clean residual min=-0.001758 max=0.002092 Jy/beam ! Clean residual mean=-0.000008 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.116892 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 176 components and 0.116892 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=0.081724Jy sigma=0.000638 ! Fit after self-cal, rms=0.081709Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9276 mas, bmaj=2.126 mas, bpa=4.178 degrees ! Estimated noise=226.326 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9276 x 2.126 at 4.178 degrees (North through East) ! Clean map min=-0.0015424 max=0.0425 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 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7506 mas, bmaj=1.874 mas, bpa=4.825 degrees ! Estimated noise=635.539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0327559 Jy ! Component: 100 - total flux cleaned = 0.0459091 Jy ! Component: 150 - total flux cleaned = 0.0549105 Jy ! Component: 200 - total flux cleaned = 0.0617364 Jy ! Total flux subtracted in 200 components = 0.0617364 Jy ! Clean residual min=-0.003038 max=0.005081 Jy/beam ! Clean residual mean=-0.000011 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.0617364 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0617364 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9276 mas, bmaj=2.126 mas, bpa=4.178 degrees ! Estimated noise=226.326 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, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00882457 Jy ! Component: 100 - total flux cleaned = 0.01519 Jy ! Component: 150 - total flux cleaned = 0.0201689 Jy ! Component: 200 - total flux cleaned = 0.0243208 Jy ! Total flux subtracted in 200 components = 0.0243208 Jy ! Clean residual min=-0.002320 max=0.002904 Jy/beam ! Clean residual mean=-0.000037 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.0860572 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 66 components and 0.0860572 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.184 mas, bmaj=3.104 mas, bpa=-2.75 degrees ! Estimated noise=273.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00615312 Jy ! Component: 100 - total flux cleaned = 0.0107404 Jy ! Component: 150 - total flux cleaned = 0.0144336 Jy ! Component: 200 - total flux cleaned = 0.0174718 Jy ! Total flux subtracted in 200 components = 0.0174718 Jy ! Clean residual min=-0.002276 max=0.002615 Jy/beam ! Clean residual mean=-0.000039 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.103529 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252535 Jy ! Component: 100 - total flux cleaned = 0.00456165 Jy ! Component: 150 - total flux cleaned = 0.00600168 Jy ! Component: 200 - total flux cleaned = 0.00717746 Jy ! Total flux subtracted in 200 components = 0.00717746 Jy ! Clean residual min=-0.001877 max=0.002130 Jy/beam ! Clean residual mean=-0.000023 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.110706 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 149 components and 0.110706 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9276 mas, bmaj=2.126 mas, bpa=4.178 degrees ! Estimated noise=226.326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125083 Jy ! Component: 100 - total flux cleaned = 0.00216715 Jy ! Component: 150 - total flux cleaned = 0.00285318 Jy ! Component: 200 - total flux cleaned = 0.00322057 Jy ! Total flux subtracted in 200 components = 0.00322057 Jy ! Clean residual min=-0.001280 max=0.001816 Jy/beam ! Clean residual mean=-0.000008 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.113927 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 176 components and 0.113927 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=0.081746Jy sigma=0.000638 ! Fit after self-cal, rms=0.081701Jy sigma=0.000638 wmodel J2355+1541_X_2017_05_01_pus_map.mod ! Writing 176 model components to file: J2355+1541_X_2017_05_01_pus_map.mod wobs J2355+1541_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J2355+1541_X_2017_05_01_pus_uvs.fits wwins J2355+1541_X_2017_05_01_pus_map.win ! wwins: Wrote 6 windows to J2355+1541_X_2017_05_01_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319563 Jy ! Component: 100 - total flux cleaned = 0.000503316 Jy ! Component: 150 - total flux cleaned = 0.000737316 Jy ! Component: 200 - total flux cleaned = 0.000919063 Jy ! Component: 250 - total flux cleaned = 0.00101631 Jy ! Component: 300 - total flux cleaned = 0.00112855 Jy ! Component: 350 - total flux cleaned = 0.00120082 Jy ! Component: 400 - total flux cleaned = 0.00127142 Jy ! Component: 450 - total flux cleaned = 0.00135752 Jy ! Component: 500 - total flux cleaned = 0.00144124 Jy ! Component: 550 - total flux cleaned = 0.0015232 Jy ! Component: 600 - total flux cleaned = 0.00163571 Jy ! Component: 650 - total flux cleaned = 0.00169882 Jy ! Component: 700 - total flux cleaned = 0.00176093 Jy ! Component: 750 - total flux cleaned = 0.00186761 Jy ! Component: 800 - total flux cleaned = 0.00192717 Jy ! Component: 850 - total flux cleaned = 0.00195666 Jy ! Component: 900 - total flux cleaned = 0.00202911 Jy ! Component: 950 - total flux cleaned = 0.00200057 Jy ! Component: 1000 - total flux cleaned = 0.0020287 Jy ! Component: 1050 - total flux cleaned = 0.0020287 Jy ! Component: 1100 - total flux cleaned = 0.00204266 Jy ! Component: 1150 - total flux cleaned = 0.00206952 Jy ! Component: 1200 - total flux cleaned = 0.00205647 Jy ! Component: 1250 - total flux cleaned = 0.00212164 Jy ! Component: 1300 - total flux cleaned = 0.00208302 Jy ! Component: 1350 - total flux cleaned = 0.00214645 Jy ! Component: 1400 - total flux cleaned = 0.00218392 Jy ! Component: 1450 - total flux cleaned = 0.00222077 Jy ! Component: 1500 - total flux cleaned = 0.00224504 Jy ! Component: 1550 - total flux cleaned = 0.00220866 Jy ! Component: 1600 - total flux cleaned = 0.00228033 Jy ! Component: 1650 - total flux cleaned = 0.00226863 Jy ! Component: 1700 - total flux cleaned = 0.00231511 Jy ! Component: 1750 - total flux cleaned = 0.00230367 Jy ! Component: 1800 - total flux cleaned = 0.00240641 Jy ! Component: 1850 - total flux cleaned = 0.00241754 Jy ! Component: 1900 - total flux cleaned = 0.00243976 Jy ! Component: 1950 - total flux cleaned = 0.00248387 Jy ! Component: 2000 - total flux cleaned = 0.00251658 Jy ! Total flux subtracted in 2048 components = 0.00251662 Jy ! Clean residual min=-0.000553 max=0.000585 Jy/beam ! Clean residual mean=-0.000005 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.116444 Jy keep ! Adding 183 model components to the UV plane model. ! The established model now contains 358 components and 0.116444 Jy ![Exited script file: muppet] wmap "J2355+1541_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9276 x 2.126 at 4.178 degrees (North through East) ! Clean map min=-0.00106 max=0.043494 Jy/beam ! Writing clean map to FITS file: J2355+1541_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0434942 invert ! Inverting map ! Your choice of large map pixels excluded 0.0721% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230523 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.59003 1.59003 3.18006 6.36011 12.7202 25.4404 50.8809 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.043 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9276 x 2.126 at 4.178 degrees (North through East) ! Clean map min=-0.00106 max=0.043494 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 J2355+1541_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:03:23 2019