! Started logfile: J1805-1408_X_2017_03_23_pus_uvs.log on Mon May 13 10:26:45 2019 obs J1805-1408_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1805-1408_X_2017_03_23_pus_uva.fits ! AN table 1: 217 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.777368 visibilities/baseline/integration-bin. ! Found source: J1805-1408 ! ! 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 1124 lines of history. ! ! Reading 91092 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 J1805-1408_X_2017_03_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 613 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 315 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 369 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 579 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 372 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 358 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 487 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 487 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 397 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 459 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.982224Jy sigma=0.007550 ! Fit after self-cal, rms=0.950300Jy sigma=0.007355 ! 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 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.681 mas, bmaj=1.675 mas, bpa=-0.747 degrees ! Estimated noise=832.562 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 = 0.0386442 Jy ! Component: 100 - total flux cleaned = 0.0477429 Jy ! Total flux subtracted in 100 components = 0.0477429 Jy ! Clean residual min=-0.002826 max=0.004521 Jy/beam ! Clean residual mean=0.000024 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.0477429 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0477429 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=0.099406Jy sigma=0.000638 ! Fit after self-cal, rms=0.098777Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525327 Jy ! Component: 100 - total flux cleaned = 0.0083093 Jy ! Total flux subtracted in 100 components = 0.0083093 Jy ! Clean residual min=-0.002591 max=0.003476 Jy/beam ! Clean residual mean=0.000013 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0560522 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0560522 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=0.098259Jy sigma=0.000630 ! Fit after self-cal, rms=0.098302Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.008 mas, bmaj=2.417 mas, bpa=-1.797 degrees ! Estimated noise=336.492 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, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517392 Jy ! Component: 100 - total flux cleaned = 0.00777494 Jy ! Component: 150 - total flux cleaned = 0.00889128 Jy ! Component: 200 - total flux cleaned = 0.0092788 Jy ! Total flux subtracted in 200 components = 0.0092788 Jy ! Clean residual min=-0.001681 max=0.003077 Jy/beam ! Clean residual mean=0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.065331 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.065331 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=0.098046Jy sigma=0.000627 ! Fit after self-cal, rms=0.098028Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262119 Jy ! Component: 100 - total flux cleaned = 0.00357806 Jy ! Component: 150 - total flux cleaned = 0.00380045 Jy ! Component: 200 - total flux cleaned = 0.00394441 Jy ! Total flux subtracted in 200 components = 0.00394441 Jy ! Clean residual min=-0.001400 max=0.001253 Jy/beam ! Clean residual mean=-0.000003 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0692754 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.0692754 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=0.097932Jy sigma=0.000626 ! Fit after self-cal, rms=0.097889Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.111% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.13 KP 0.98 ! LA 0.99 MK 1.10 NL 1.07 OV 1.08 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.08 KP 0.97 ! LA 1.02 MK 1.01 NL 1.04 OV 1.09 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 1.09 KP 0.98 ! LA 1.04 MK 1.05 NL 1.04 OV 1.05 ! PT 1.07 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.08 KP 0.98 ! LA 1.01 MK 1.03 NL 1.05 OV 1.10 ! PT 1.02 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.03 HN 1.18 KP 0.97 ! LA 1.01 MK 0.99 NL 1.01 OV 1.07 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.02 HN 1.02 KP 0.98 ! LA 1.01 MK 0.97 NL 1.06 OV 1.06 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.00 KP 1.00 ! LA 1.00 MK 1.02 NL 1.05 OV 1.04 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.05 HN 1.02 KP 0.99 ! LA 0.99 MK 1.04 NL 1.02 OV 1.04 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.95 KP 1.02 ! LA 0.96 MK 0.88 NL 1.02 OV 1.08 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.99 HN 0.95 KP 1.00 ! LA 1.01 MK 0.95 NL 1.01 OV 1.03 ! PT 1.00 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.94 HN 1.08 KP 0.95 ! LA 1.04 MK 0.88 NL 1.01 OV 1.01 ! PT 0.99 SC 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.95 HN 0.90 KP 0.96 ! LA 1.00 MK 0.90 NL 0.96 OV 1.01 ! PT 1.01 SC 0.79 ! ! ! Fit before self-cal, rms=0.097889Jy sigma=0.000626 ! Fit after self-cal, rms=0.094456Jy sigma=0.000625 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.112% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.005 mas, bmaj=2.386 mas, bpa=-1.497 degrees ! Estimated noise=338.37 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 = 0.00114175 Jy ! Component: 100 - total flux cleaned = 0.00146459 Jy ! Component: 150 - total flux cleaned = 0.00149498 Jy ! Component: 200 - total flux cleaned = 0.00152386 Jy ! Total flux subtracted in 200 components = 0.00152386 Jy ! Clean residual min=-0.000956 max=0.001101 Jy/beam ! Clean residual mean=-0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0707993 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.0707993 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=0.094427Jy sigma=0.000625 ! Fit after self-cal, rms=0.094309Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.112% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094309Jy sigma=0.000625 ! Fit after self-cal, rms=0.092758Jy sigma=0.000624 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.112% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9981 mas, bmaj=2.382 mas, bpa=-1.401 degrees ! Estimated noise=338.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010606 Jy ! Component: 100 - total flux cleaned = 0.00149325 Jy ! Component: 150 - total flux cleaned = 0.0015653 Jy ! Component: 200 - total flux cleaned = 0.00160808 Jy ! Total flux subtracted in 200 components = 0.00160808 Jy ! Clean residual min=-0.000906 max=0.000954 Jy/beam ! Clean residual mean=-0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0724074 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.0724074 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=0.092737Jy sigma=0.000624 ! Fit after self-cal, rms=0.092690Jy sigma=0.000624 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.112% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238324 Jy ! Component: 100 - total flux cleaned = 0.000237389 Jy ! Component: 150 - total flux cleaned = 0.000216215 Jy ! Component: 200 - total flux cleaned = 0.000216528 Jy ! Total flux subtracted in 200 components = 0.000216528 Jy ! Clean residual min=-0.000927 max=0.000982 Jy/beam ! Clean residual mean=-0.000003 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0726239 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.0726239 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=0.092677Jy sigma=0.000624 ! Fit after self-cal, rms=0.092665Jy sigma=0.000624 ! Inverting map ! Your choice of large map pixels excluded 0.112% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092665Jy sigma=0.000624 ! Fit after self-cal, rms=0.090958Jy sigma=0.000624 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.112% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.986 mas, bmaj=2.361 mas, bpa=-1.194 degrees ! Estimated noise=335.833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000813765 Jy ! Component: 100 - total flux cleaned = 0.000962557 Jy ! Component: 150 - total flux cleaned = 0.00104778 Jy ! Component: 200 - total flux cleaned = 0.00110502 Jy ! Total flux subtracted in 200 components = 0.00110502 Jy ! Clean residual min=-0.000887 max=0.000910 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0737289 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.0737289 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=0.090943Jy sigma=0.000623 ! Fit after self-cal, rms=0.090917Jy sigma=0.000623 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.112% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152149 Jy ! Component: 100 - total flux cleaned = 0.000172503 Jy ! Component: 150 - total flux cleaned = 0.000191214 Jy ! Component: 200 - total flux cleaned = 0.000174516 Jy ! Total flux subtracted in 200 components = 0.000174516 Jy ! Clean residual min=-0.000885 max=0.000921 Jy/beam ! Clean residual mean=-0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0739034 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.0739034 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=0.090907Jy sigma=0.000623 ! Fit after self-cal, rms=0.090901Jy sigma=0.000623 ! Inverting map ! Your choice of large map pixels excluded 0.112% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090901Jy sigma=0.000623 ! Fit after self-cal, rms=0.089724Jy sigma=0.000623 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.112% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.346 mas, bmaj=4.781 mas, bpa=-0.3165 degrees ! Estimated noise=388.909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502232 Jy ! Component: 100 - total flux cleaned = 0.00076415 Jy ! Component: 150 - total flux cleaned = 0.000825533 Jy ! Component: 200 - total flux cleaned = 0.000839306 Jy ! Total flux subtracted in 200 components = 0.000839306 Jy ! Clean residual min=-0.000888 max=0.000925 Jy/beam ! Clean residual mean=-0.000005 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0747428 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 0.0747427 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=0.089720Jy sigma=0.000623 ! Fit after self-cal, rms=0.089705Jy sigma=0.000623 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.112% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.76936e-05 Jy ! Component: 100 - total flux cleaned = 5.05647e-05 Jy ! Component: 150 - total flux cleaned = 3.063e-05 Jy ! Component: 200 - total flux cleaned = 1.87313e-05 Jy ! Total flux subtracted in 200 components = 1.87313e-05 Jy ! Clean residual min=-0.000887 max=0.000931 Jy/beam ! Clean residual mean=-0.000005 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0747615 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 105 components and 0.0747615 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=0.089703Jy sigma=0.000623 ! Fit after self-cal, rms=0.089699Jy sigma=0.000623 ! Inverting map ! Your choice of large map pixels excluded 0.112% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.112% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.977 mas, bmaj=2.342 mas, bpa=-1.026 degrees ! Estimated noise=333.665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.977 x 2.342 at -1.026 degrees (North through East) ! Clean map min=-0.0010055 max=0.051243 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 0.112% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6687 mas, bmaj=1.656 mas, bpa=0.136 degrees ! Estimated noise=783.703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373287 Jy ! Component: 100 - total flux cleaned = 0.0480252 Jy ! Component: 150 - total flux cleaned = 0.0549309 Jy ! Component: 200 - total flux cleaned = 0.0598693 Jy ! Total flux subtracted in 200 components = 0.0598693 Jy ! Clean residual min=-0.002360 max=0.002819 Jy/beam ! Clean residual mean=0.000012 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0598694 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0598694 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.112% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.977 mas, bmaj=2.342 mas, bpa=-1.026 degrees ! Estimated noise=333.665 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 = 0.00575085 Jy ! Component: 100 - total flux cleaned = 0.00901486 Jy ! Component: 150 - total flux cleaned = 0.0111687 Jy ! Component: 200 - total flux cleaned = 0.0127041 Jy ! Total flux subtracted in 200 components = 0.0127041 Jy ! Clean residual min=-0.001022 max=0.001072 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0725735 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.0725735 Jy ! Inverting map ! Your choice of large map pixels excluded 0.112% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.112% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.346 mas, bmaj=4.781 mas, bpa=-0.3165 degrees ! Estimated noise=388.909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129422 Jy ! Component: 100 - total flux cleaned = 0.00198121 Jy ! Component: 150 - total flux cleaned = 0.00222307 Jy ! Component: 200 - total flux cleaned = 0.00225369 Jy ! Total flux subtracted in 200 components = 0.00225369 Jy ! Clean residual min=-0.000941 max=0.000939 Jy/beam ! Clean residual mean=-0.000005 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0748272 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 = 3.94279e-05 Jy ! Component: 100 - total flux cleaned = 5.22098e-05 Jy ! Component: 150 - total flux cleaned = 6.36621e-05 Jy ! Component: 200 - total flux cleaned = 6.40828e-05 Jy ! Total flux subtracted in 200 components = 6.40828e-05 Jy ! Clean residual min=-0.000935 max=0.000947 Jy/beam ! Clean residual mean=-0.000005 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0748913 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 69 components and 0.0748913 Jy ! Inverting map ! Your choice of large map pixels excluded 0.112% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.112% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.977 mas, bmaj=2.342 mas, bpa=-1.026 degrees ! Estimated noise=333.665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.92993e-07 Jy ! Component: 100 - total flux cleaned = 5.57327e-05 Jy ! Component: 150 - total flux cleaned = 0.000105993 Jy ! Component: 200 - total flux cleaned = 0.000105816 Jy ! Total flux subtracted in 200 components = 0.000105816 Jy ! Clean residual min=-0.000903 max=0.000898 Jy/beam ! Clean residual mean=-0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0749971 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.0749971 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=0.089715Jy sigma=0.000623 ! Fit after self-cal, rms=0.089707Jy sigma=0.000623 wmodel J1805-1408_X_2017_03_23_pus_map.mod ! Writing 79 model components to file: J1805-1408_X_2017_03_23_pus_map.mod wobs J1805-1408_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1805-1408_X_2017_03_23_pus_uvs.fits wwins J1805-1408_X_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J1805-1408_X_2017_03_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 0.112% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -7.07775e-05 Jy ! Component: 100 - total flux cleaned = -0.000100484 Jy ! Component: 150 - total flux cleaned = -0.000157868 Jy ! Component: 200 - total flux cleaned = -0.000213136 Jy ! Component: 250 - total flux cleaned = -0.000240412 Jy ! Component: 300 - total flux cleaned = -0.000202507 Jy ! Component: 350 - total flux cleaned = -0.00017766 Jy ! Component: 400 - total flux cleaned = -0.000104435 Jy ! Component: 450 - total flux cleaned = -8.04188e-05 Jy ! Component: 500 - total flux cleaned = -4.48767e-05 Jy ! Component: 550 - total flux cleaned = 1.40262e-06 Jy ! Component: 600 - total flux cleaned = 2.38589e-05 Jy ! Component: 650 - total flux cleaned = -9.40041e-06 Jy ! Component: 700 - total flux cleaned = -9.42816e-06 Jy ! Component: 750 - total flux cleaned = -2.02862e-05 Jy ! Component: 800 - total flux cleaned = -3.0812e-05 Jy ! Component: 850 - total flux cleaned = -5.17377e-05 Jy ! Component: 900 - total flux cleaned = -7.22858e-05 Jy ! Component: 950 - total flux cleaned = -7.25002e-05 Jy ! Component: 1000 - total flux cleaned = -8.26606e-05 Jy ! Component: 1050 - total flux cleaned = -7.28501e-05 Jy ! Component: 1100 - total flux cleaned = -7.31486e-05 Jy ! Component: 1150 - total flux cleaned = -0.000101972 Jy ! Component: 1200 - total flux cleaned = -9.23778e-05 Jy ! Component: 1250 - total flux cleaned = -9.23563e-05 Jy ! Component: 1300 - total flux cleaned = -0.000101469 Jy ! Component: 1350 - total flux cleaned = -9.21769e-05 Jy ! Component: 1400 - total flux cleaned = -8.30579e-05 Jy ! Component: 1450 - total flux cleaned = -8.29247e-05 Jy ! Component: 1500 - total flux cleaned = -5.61273e-05 Jy ! Component: 1550 - total flux cleaned = -7.37761e-05 Jy ! Component: 1600 - total flux cleaned = -9.12401e-05 Jy ! Component: 1650 - total flux cleaned = -9.1087e-05 Jy ! Component: 1700 - total flux cleaned = -8.24574e-05 Jy ! Component: 1750 - total flux cleaned = -8.22782e-05 Jy ! Component: 1800 - total flux cleaned = -9.90473e-05 Jy ! Component: 1850 - total flux cleaned = -0.000115851 Jy ! Component: 1900 - total flux cleaned = -0.000148997 Jy ! Component: 1950 - total flux cleaned = -0.000132492 Jy ! Component: 2000 - total flux cleaned = -0.000132547 Jy ! Total flux subtracted in 2048 components = -0.000172996 Jy ! Clean residual min=-0.000411 max=0.000502 Jy/beam ! Clean residual mean=-0.000002 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0748241 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 214 components and 0.0748241 Jy ![Exited script file: muppet] wmap "J1805-1408_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.112% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.977 x 2.342 at -1.026 degrees (North through East) ! Clean map min=-0.00071434 max=0.050311 Jy/beam ! Writing clean map to FITS file: J1805-1408_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0503114 invert ! Inverting map ! Your choice of large map pixels excluded 0.112% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150236 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.895833 0.895833 1.79167 3.58333 7.16666 14.3333 28.6667 57.3333 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.05 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.977 x 2.342 at -1.026 degrees (North through East) ! Clean map min=-0.00071434 max=0.050311 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 J1805-1408_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:26:50 2019