! Started logfile: J1438+4418_X_2017_01_21_pus_uvs.log on Sun May 5 15:29:59 2019 obs J1438+4418_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1438+4418_X_2017_01_21_pus_uva.fits ! AN table 1: 83 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.621486 visibilities/baseline/integration-bin. ! Found source: J1438+4418 ! ! 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 1086 lines of history. ! ! Reading 22284 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 J1438+4418_X_2017_01_21_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 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.973535Jy sigma=0.007373 ! Fit after self-cal, rms=0.938326Jy sigma=0.007140 ! 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 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7013 mas, bmaj=1.035 mas, bpa=-0.3081 degrees ! Estimated noise=1247.85 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 = 0.048188 Jy ! Component: 100 - total flux cleaned = 0.0616577 Jy ! Total flux subtracted in 100 components = 0.0616577 Jy ! Clean residual min=-0.003386 max=0.006695 Jy/beam ! Clean residual mean=-0.000044 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.0616577 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0616577 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=0.097783Jy sigma=0.000645 ! Fit after self-cal, rms=0.097234Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00774053 Jy ! Component: 100 - total flux cleaned = 0.0122836 Jy ! Total flux subtracted in 100 components = 0.0122836 Jy ! Clean residual min=-0.003492 max=0.004936 Jy/beam ! Clean residual mean=-0.000027 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0739413 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0739413 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=0.096362Jy sigma=0.000635 ! Fit after self-cal, rms=0.096308Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (1, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494076 Jy ! Component: 100 - total flux cleaned = 0.00785509 Jy ! Total flux subtracted in 100 components = 0.00785509 Jy ! Clean residual min=-0.003205 max=0.004746 Jy/beam ! Clean residual mean=-0.000018 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.0817964 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0817964 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=0.095993Jy sigma=0.000632 ! Fit after self-cal, rms=0.095928Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8484 mas, bmaj=1.204 mas, bpa=2.584 degrees ! Estimated noise=642.313 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530619 Jy ! Component: 100 - total flux cleaned = 0.0083323 Jy ! Component: 150 - total flux cleaned = 0.00992501 Jy ! Component: 200 - total flux cleaned = 0.0108929 Jy ! Total flux subtracted in 200 components = 0.0108929 Jy ! Clean residual min=-0.002341 max=0.002732 Jy/beam ! Clean residual mean=0.000001 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0926893 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.0926893 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=0.095606Jy sigma=0.000629 ! Fit after self-cal, rms=0.095582Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 1.04 FD 1.00* HN 1.04 LA 1.03 ! MK 0.94 NL 0.98 OV 0.87 PT 0.98 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.97 LA 1.00 ! MK 1.11 NL 0.93 OV 0.95 PT 1.05 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00* HN 1.06 LA 1.01 ! MK 1.06 NL 0.96 OV 0.88 PT 1.01 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.22 LA 1.06 ! MK 1.02 NL 0.99 OV 0.87 PT 1.08 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.35 LA 1.05 ! MK 1.05 NL 0.92 OV 0.98 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.01 LA 0.97 ! MK 1.06 NL 0.99 OV 0.96 PT 1.04 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 LA 1.07 ! MK 0.98 NL 1.00 OV 1.02 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.90 LA 1.10 ! MK 0.97 NL 1.00 OV 1.06 PT 0.95 ! SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.05 LA 1.04 ! MK 0.91 NL 0.94 OV 0.95 PT 1.04 ! SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.99 LA 1.04 ! MK 0.89 NL 0.96 OV 1.01 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.00 LA 1.05 ! MK 0.86 NL 0.94 OV 1.09 PT 1.06 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.88 LA 1.05 ! MK 0.88 NL 1.01 OV 0.96 PT 1.06 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.095582Jy sigma=0.000628 ! Fit after self-cal, rms=0.095445Jy sigma=0.000627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8485 mas, bmaj=1.2 mas, bpa=2.282 degrees ! Estimated noise=640.365 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 = 0.00239196 Jy ! Component: 100 - total flux cleaned = 0.00368077 Jy ! Component: 150 - total flux cleaned = 0.00415997 Jy ! Component: 200 - total flux cleaned = 0.00435649 Jy ! Total flux subtracted in 200 components = 0.00435649 Jy ! Clean residual min=-0.002082 max=0.002283 Jy/beam ! Clean residual mean=-0.000008 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0970458 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.0970458 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=0.095362Jy sigma=0.000626 ! Fit after self-cal, rms=0.095452Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.095452Jy sigma=0.000626 ! Fit after self-cal, rms=0.094635Jy sigma=0.000623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.85 mas, bmaj=1.196 mas, bpa=1.066 degrees ! Estimated noise=640.334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151213 Jy ! Component: 100 - total flux cleaned = 0.00146495 Jy ! Component: 150 - total flux cleaned = 0.00134545 Jy ! Component: 200 - total flux cleaned = 0.00124329 Jy ! Total flux subtracted in 200 components = 0.00124329 Jy ! Clean residual min=-0.001655 max=0.001839 Jy/beam ! Clean residual mean=0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0982891 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.0982891 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=0.094586Jy sigma=0.000623 ! Fit after self-cal, rms=0.094641Jy sigma=0.000622 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 (8.2, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135612 Jy ! Component: 100 - total flux cleaned = 0.0014039 Jy ! Component: 150 - total flux cleaned = 0.00144291 Jy ! Component: 200 - total flux cleaned = 0.0014778 Jy ! Total flux subtracted in 200 components = 0.0014778 Jy ! Clean residual min=-0.001635 max=0.001926 Jy/beam ! Clean residual mean=0.000006 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0997669 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.0997669 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=0.094596Jy sigma=0.000622 ! Fit after self-cal, rms=0.094605Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-23, -21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170323 Jy ! Component: 100 - total flux cleaned = 0.00179364 Jy ! Component: 150 - total flux cleaned = 0.0017946 Jy ! Component: 200 - total flux cleaned = 0.00169216 Jy ! Total flux subtracted in 200 components = 0.00169216 Jy ! Clean residual min=-0.001582 max=0.001611 Jy/beam ! Clean residual mean=0.000006 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.101459 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.101459 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=0.094558Jy sigma=0.000622 ! Fit after self-cal, rms=0.094561Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.094561Jy sigma=0.000622 ! Fit after self-cal, rms=0.095262Jy sigma=0.000621 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8499 mas, bmaj=1.196 mas, bpa=0.9313 degrees ! Estimated noise=640.375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000506561 Jy ! Component: 100 - total flux cleaned = 0.000386777 Jy ! Component: 150 - total flux cleaned = 0.000314903 Jy ! Component: 200 - total flux cleaned = 0.000218245 Jy ! Total flux subtracted in 200 components = 0.000218245 Jy ! Clean residual min=-0.001580 max=0.001751 Jy/beam ! Clean residual mean=0.000006 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.101677 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 83 components and 0.101677 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=0.095230Jy sigma=0.000621 ! Fit after self-cal, rms=0.095261Jy sigma=0.000621 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 (-11.6, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000786971 Jy ! Component: 100 - total flux cleaned = 0.00112247 Jy ! Component: 150 - total flux cleaned = 0.00133644 Jy ! Component: 200 - total flux cleaned = 0.00140249 Jy ! Total flux subtracted in 200 components = 0.00140249 Jy ! Clean residual min=-0.001443 max=0.001538 Jy/beam ! Clean residual mean=0.000004 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.10308 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.10308 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=0.095220Jy sigma=0.000621 ! Fit after self-cal, rms=0.095220Jy sigma=0.000621 ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-7.6, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131384 Jy ! Component: 100 - total flux cleaned = 0.00167138 Jy ! Component: 150 - total flux cleaned = 0.00201833 Jy ! Component: 200 - total flux cleaned = 0.00214619 Jy ! Total flux subtracted in 200 components = 0.00214619 Jy ! Clean residual min=-0.001357 max=0.001483 Jy/beam ! Clean residual mean=0.000003 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.105226 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 106 components and 0.105226 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=0.095182Jy sigma=0.000621 ! Fit after self-cal, rms=0.095174Jy sigma=0.000620 ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (11, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000490346 Jy ! Component: 100 - total flux cleaned = 0.00103298 Jy ! Component: 150 - total flux cleaned = 0.00131561 Jy ! Component: 200 - total flux cleaned = 0.00173746 Jy ! Total flux subtracted in 200 components = 0.00173746 Jy ! Clean residual min=-0.001176 max=0.001276 Jy/beam ! Clean residual mean=0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.106963 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 0.106963 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=0.095135Jy sigma=0.000620 ! Fit after self-cal, rms=0.095123Jy sigma=0.000620 ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.095123Jy sigma=0.000620 ! Fit after self-cal, rms=0.094437Jy sigma=0.000620 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.864 mas, bmaj=2.275 mas, bpa=16.84 degrees ! Estimated noise=880.585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.05808e-06 Jy ! Component: 100 - total flux cleaned = 0.00037467 Jy ! Component: 150 - total flux cleaned = 0.000700739 Jy ! Component: 200 - total flux cleaned = 0.000896708 Jy ! Total flux subtracted in 200 components = 0.000896708 Jy ! Clean residual min=-0.001072 max=0.001232 Jy/beam ! Clean residual mean=0.000017 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.10786 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 141 components and 0.10786 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=0.094420Jy sigma=0.000620 ! Fit after self-cal, rms=0.094389Jy sigma=0.000620 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 0.000467337 Jy ! Component: 100 - total flux cleaned = 0.000866189 Jy ! Component: 150 - total flux cleaned = 0.00107192 Jy ! Component: 200 - total flux cleaned = 0.00126402 Jy ! Total flux subtracted in 200 components = 0.00126402 Jy ! Clean residual min=-0.001024 max=0.001178 Jy/beam ! Clean residual mean=0.000017 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.109124 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 147 components and 0.109124 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=0.094378Jy sigma=0.000620 ! Fit after self-cal, rms=0.094373Jy sigma=0.000620 ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8473 mas, bmaj=1.196 mas, bpa=0.7495 degrees ! Estimated noise=636.718 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8473 x 1.196 at 0.7495 degrees (North through East) ! Clean map min=-0.0020918 max=0.060148 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 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7019 mas, bmaj=1.027 mas, bpa=-1.867 degrees ! Estimated noise=1236.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0464652 Jy ! Component: 100 - total flux cleaned = 0.0636676 Jy ! Component: 150 - total flux cleaned = 0.0742069 Jy ! Component: 200 - total flux cleaned = 0.0806234 Jy ! Total flux subtracted in 200 components = 0.0806234 Jy ! Clean residual min=-0.003763 max=0.004477 Jy/beam ! Clean residual mean=-0.000027 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.0806234 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0806234 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8473 mas, bmaj=1.196 mas, bpa=0.7495 degrees ! Estimated noise=636.718 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 = 0.00642773 Jy ! Component: 100 - total flux cleaned = 0.00989232 Jy ! Component: 150 - total flux cleaned = 0.0130229 Jy ! Component: 200 - total flux cleaned = 0.0152957 Jy ! Total flux subtracted in 200 components = 0.0152957 Jy ! Clean residual min=-0.002544 max=0.002942 Jy/beam ! Clean residual mean=-0.000020 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0959191 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.0959191 Jy ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (4.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177919 Jy ! Component: 100 - total flux cleaned = 0.00275355 Jy ! Component: 150 - total flux cleaned = 0.00372452 Jy ! Component: 200 - total flux cleaned = 0.00444707 Jy ! Total flux subtracted in 200 components = 0.00444707 Jy ! Clean residual min=-0.002064 max=0.002099 Jy/beam ! Clean residual mean=-0.000008 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.100366 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 0.100366 Jy ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-9, 14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114128 Jy ! Component: 100 - total flux cleaned = 0.00196272 Jy ! Component: 150 - total flux cleaned = 0.0026524 Jy ! Component: 200 - total flux cleaned = 0.00334964 Jy ! Total flux subtracted in 200 components = 0.00334964 Jy ! Clean residual min=-0.001632 max=0.001674 Jy/beam ! Clean residual mean=-0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.103716 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 79 components and 0.103716 Jy ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.864 mas, bmaj=2.275 mas, bpa=16.84 degrees ! Estimated noise=880.585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160956 Jy ! Component: 100 - total flux cleaned = 0.00241336 Jy ! Component: 150 - total flux cleaned = 0.00315268 Jy ! Component: 200 - total flux cleaned = 0.00375225 Jy ! Total flux subtracted in 200 components = 0.00375225 Jy ! Clean residual min=-0.001309 max=0.001352 Jy/beam ! Clean residual mean=0.000010 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.107468 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 = 0.000291943 Jy ! Component: 100 - total flux cleaned = 0.00047429 Jy ! Component: 150 - total flux cleaned = 0.000675541 Jy ! Component: 200 - total flux cleaned = 0.00092387 Jy ! Total flux subtracted in 200 components = 0.00092387 Jy ! Clean residual min=-0.001175 max=0.001261 Jy/beam ! Clean residual mean=0.000011 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.108392 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 117 components and 0.108392 Jy ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8473 mas, bmaj=1.196 mas, bpa=0.7495 degrees ! Estimated noise=636.718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318302 Jy ! Component: 100 - total flux cleaned = 0.000594716 Jy ! Component: 150 - total flux cleaned = 0.000679254 Jy ! Component: 200 - total flux cleaned = 0.000955811 Jy ! Total flux subtracted in 200 components = 0.000955811 Jy ! Clean residual min=-0.001265 max=0.001384 Jy/beam ! Clean residual mean=0.000005 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.109348 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 136 components and 0.109348 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=0.094397Jy sigma=0.000620 ! Fit after self-cal, rms=0.094402Jy sigma=0.000620 wmodel J1438+4418_X_2017_01_21_pus_map.mod ! Writing 136 model components to file: J1438+4418_X_2017_01_21_pus_map.mod wobs J1438+4418_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1438+4418_X_2017_01_21_pus_uvs.fits wwins J1438+4418_X_2017_01_21_pus_map.win ! wwins: Wrote 10 windows to J1438+4418_X_2017_01_21_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 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297616 Jy ! Component: 100 - total flux cleaned = 0.000405018 Jy ! Component: 150 - total flux cleaned = 0.000467399 Jy ! Component: 200 - total flux cleaned = 0.000526588 Jy ! Component: 250 - total flux cleaned = 0.000583388 Jy ! Component: 300 - total flux cleaned = 0.000601881 Jy ! Component: 350 - total flux cleaned = 0.000602221 Jy ! Component: 400 - total flux cleaned = 0.000637702 Jy ! Component: 450 - total flux cleaned = 0.000705875 Jy ! Component: 500 - total flux cleaned = 0.000739157 Jy ! Component: 550 - total flux cleaned = 0.000771697 Jy ! Component: 600 - total flux cleaned = 0.000819415 Jy ! Component: 650 - total flux cleaned = 0.000897106 Jy ! Component: 700 - total flux cleaned = 0.000942586 Jy ! Component: 750 - total flux cleaned = 0.0010022 Jy ! Component: 800 - total flux cleaned = 0.00103133 Jy ! Component: 850 - total flux cleaned = 0.00104578 Jy ! Component: 900 - total flux cleaned = 0.00106003 Jy ! Component: 950 - total flux cleaned = 0.00106006 Jy ! Component: 1000 - total flux cleaned = 0.00104622 Jy ! Component: 1050 - total flux cleaned = 0.00100565 Jy ! Component: 1100 - total flux cleaned = 0.00103263 Jy ! Component: 1150 - total flux cleaned = 0.000993091 Jy ! Component: 1200 - total flux cleaned = 0.000967166 Jy ! Component: 1250 - total flux cleaned = 0.000954298 Jy ! Component: 1300 - total flux cleaned = 0.000954306 Jy ! Component: 1350 - total flux cleaned = 0.000954202 Jy ! Component: 1400 - total flux cleaned = 0.000929458 Jy ! Component: 1450 - total flux cleaned = 0.000929601 Jy ! Component: 1500 - total flux cleaned = 0.000929548 Jy ! Component: 1550 - total flux cleaned = 0.000941269 Jy ! Component: 1600 - total flux cleaned = 0.000858911 Jy ! Component: 1650 - total flux cleaned = 0.000847379 Jy ! Component: 1700 - total flux cleaned = 0.000824361 Jy ! Component: 1750 - total flux cleaned = 0.000767614 Jy ! Component: 1800 - total flux cleaned = 0.000745223 Jy ! Component: 1850 - total flux cleaned = 0.000711935 Jy ! Component: 1900 - total flux cleaned = 0.000712079 Jy ! Component: 1950 - total flux cleaned = 0.000668626 Jy ! Component: 2000 - total flux cleaned = 0.000625335 Jy ! Total flux subtracted in 2048 components = 0.000603833 Jy ! Clean residual min=-0.000585 max=0.000695 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.109951 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 272 components and 0.109951 Jy ![Exited script file: muppet] wmap "J1438+4418_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8473 x 1.196 at 0.7495 degrees (North through East) ! Clean map min=-0.0023896 max=0.057966 Jy/beam ! Writing clean map to FITS file: J1438+4418_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0579661 invert ! Inverting map ! Your choice of large map pixels excluded 0.242% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190587 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.98637 0.98637 1.97274 3.94548 7.89096 15.7819 31.5639 63.1277 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.057 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8473 x 1.196 at 0.7495 degrees (North through East) ! Clean map min=-0.0023896 max=0.057966 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 J1438+4418_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:30:01 2019