! Started logfile: J0912-4137_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:27:09 2019 obs J0912-4137_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0912-4137_X_2017_04_28_pus_uva.fits ! AN table 1: 145 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.69977 visibilities/baseline/integration-bin. ! Found source: J0912-4137 ! ! 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 907 lines of history. ! ! Reading 54792 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 J0912-4137_X_2017_04_28_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 257 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 257 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 257 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 257 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 285 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.956972Jy sigma=0.005332 ! Fit after self-cal, rms=0.897731Jy sigma=0.005074 ! 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 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.5528 mas, bmaj=1.694 mas, bpa=-7.549 degrees ! Estimated noise=1798.49 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 = 0.080998 Jy ! Component: 100 - total flux cleaned = 0.103826 Jy ! Total flux subtracted in 100 components = 0.103826 Jy ! Clean residual min=-0.008137 max=0.012970 Jy/beam ! Clean residual mean=-0.000024 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 0.103826 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.103826 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=0.169001Jy sigma=0.000676 ! Fit after self-cal, rms=0.168888Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (0.4, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136417 Jy ! Component: 100 - total flux cleaned = 0.0220134 Jy ! Total flux subtracted in 100 components = 0.0220134 Jy ! Clean residual min=-0.005887 max=0.008329 Jy/beam ! Clean residual mean=-0.000022 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.12584 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.12584 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=0.167095Jy sigma=0.000655 ! Fit after self-cal, rms=0.167062Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7407 mas, bmaj=2.062 mas, bpa=-5.415 degrees ! Estimated noise=566.814 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 = 0.0125455 Jy ! Component: 100 - total flux cleaned = 0.018599 Jy ! Component: 150 - total flux cleaned = 0.0216495 Jy ! Component: 200 - total flux cleaned = 0.022914 Jy ! Total flux subtracted in 200 components = 0.022914 Jy ! Clean residual min=-0.004000 max=0.007238 Jy/beam ! Clean residual mean=-0.000060 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 0.148754 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.148754 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=0.166515Jy sigma=0.000646 ! Fit after self-cal, rms=0.166472Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 1.00* FD 0.94 HN 1.11 KP 0.96 ! LA 0.90 MK 1.05 NL 1.38 OV 1.07 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.30 KP 1.00 ! LA 0.88 MK 0.98 NL 1.30 OV 1.04 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 1.15 KP 0.94 ! LA 0.93 MK 0.97 NL 1.29 OV 1.08 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.16 KP 1.00 ! LA 0.90 MK 1.00 NL 1.24 OV 1.04 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 1.08 KP 0.94 ! LA 0.92 MK 1.13 NL 1.41 OV 1.04 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 1.14 KP 0.97 ! LA 0.93 MK 1.00 NL 1.28 OV 1.03 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.23 KP 0.94 ! LA 0.94 MK 1.03 NL 1.28 OV 1.06 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.10 KP 0.95 ! LA 0.91 MK 1.05 NL 1.31 OV 1.02 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.04 KP 0.95 ! LA 0.92 MK 1.04 NL 1.23 OV 1.05 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.01 KP 0.99 ! LA 0.95 MK 1.00 NL 1.28 OV 1.03 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 0.95 KP 0.95 ! LA 0.95 MK 1.00 NL 1.37 OV 1.08 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.89 HN 0.82 KP 0.97 ! LA 0.93 MK 0.97 NL 1.34 OV 1.09 ! PT 1.03 SC 0.99 ! ! ! Fit before self-cal, rms=0.166472Jy sigma=0.000646 ! Fit after self-cal, rms=0.190900Jy sigma=0.000641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7491 mas, bmaj=2.073 mas, bpa=-5.398 degrees ! Estimated noise=572.334 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 (3.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453985 Jy ! Component: 100 - total flux cleaned = 0.00683457 Jy ! Component: 150 - total flux cleaned = 0.00785828 Jy ! Component: 200 - total flux cleaned = 0.00825725 Jy ! Total flux subtracted in 200 components = 0.00825725 Jy ! Clean residual min=-0.002128 max=0.002288 Jy/beam ! Clean residual mean=0.000015 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.157011 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.157011 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=0.190799Jy sigma=0.000640 ! Fit after self-cal, rms=0.191469Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.191469Jy sigma=0.000639 ! Fit after self-cal, rms=0.192773Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7488 mas, bmaj=2.073 mas, bpa=-5.464 degrees ! Estimated noise=570.857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180748 Jy ! Component: 100 - total flux cleaned = 0.00227538 Jy ! Component: 150 - total flux cleaned = 0.00244479 Jy ! Component: 200 - total flux cleaned = 0.00244418 Jy ! Total flux subtracted in 200 components = 0.00244418 Jy ! Clean residual min=-0.001864 max=0.001871 Jy/beam ! Clean residual mean=0.000017 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.159455 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.159455 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=0.192750Jy sigma=0.000639 ! Fit after self-cal, rms=0.192798Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.000344626 Jy ! Component: 100 - total flux cleaned = 0.000408287 Jy ! Component: 150 - total flux cleaned = 0.000409677 Jy ! Component: 200 - total flux cleaned = 0.000437411 Jy ! Total flux subtracted in 200 components = 0.000437411 Jy ! Clean residual min=-0.001827 max=0.001782 Jy/beam ! Clean residual mean=0.000017 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.159893 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.159893 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=0.192787Jy sigma=0.000639 ! Fit after self-cal, rms=0.192792Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.192792Jy sigma=0.000639 ! Fit after self-cal, rms=0.193320Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7494 mas, bmaj=2.076 mas, bpa=-5.468 degrees ! Estimated noise=571.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296244 Jy ! Component: 100 - total flux cleaned = 0.000354449 Jy ! Component: 150 - total flux cleaned = 0.000382311 Jy ! Component: 200 - total flux cleaned = 0.000408196 Jy ! Total flux subtracted in 200 components = 0.000408196 Jy ! Clean residual min=-0.001644 max=0.001749 Jy/beam ! Clean residual mean=0.000012 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.160301 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.160301 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=0.193310Jy sigma=0.000638 ! Fit after self-cal, rms=0.193328Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.00011637 Jy ! Component: 100 - total flux cleaned = 0.000116006 Jy ! Component: 150 - total flux cleaned = 0.000141957 Jy ! Component: 200 - total flux cleaned = 0.000166632 Jy ! Total flux subtracted in 200 components = 0.000166632 Jy ! Clean residual min=-0.001569 max=0.001666 Jy/beam ! Clean residual mean=0.000012 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.160467 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.160467 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=0.193320Jy sigma=0.000638 ! Fit after self-cal, rms=0.193323Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.193323Jy sigma=0.000638 ! Fit after self-cal, rms=0.193426Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.491 mas, bmaj=8.675 mas, bpa=-1.773 degrees ! Estimated noise=745.383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000838914 Jy ! Component: 100 - total flux cleaned = 0.000947667 Jy ! Component: 150 - total flux cleaned = 0.0010209 Jy ! Component: 200 - total flux cleaned = 0.00102034 Jy ! Total flux subtracted in 200 components = 0.00102034 Jy ! Clean residual min=-0.001441 max=0.001505 Jy/beam ! Clean residual mean=0.000027 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.161488 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.161488 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=0.193418Jy sigma=0.000638 ! Fit after self-cal, rms=0.193424Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.000117086 Jy ! Component: 100 - total flux cleaned = 0.000185375 Jy ! Component: 150 - total flux cleaned = 0.000206168 Jy ! Component: 200 - total flux cleaned = 0.000205878 Jy ! Total flux subtracted in 200 components = 0.000205878 Jy ! Clean residual min=-0.001442 max=0.001504 Jy/beam ! Clean residual mean=0.000027 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.161694 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 84 components and 0.161694 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=0.193422Jy sigma=0.000638 ! Fit after self-cal, rms=0.193436Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.75 mas, bmaj=2.077 mas, bpa=-5.47 degrees ! Estimated noise=571.253 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.75 x 2.077 at -5.47 degrees (North through East) ! Clean map min=-0.0017783 max=0.11192 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 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.5554 mas, bmaj=1.692 mas, bpa=-7.709 degrees ! Estimated noise=1856.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0817149 Jy ! Component: 100 - total flux cleaned = 0.107861 Jy ! Component: 150 - total flux cleaned = 0.122119 Jy ! Component: 200 - total flux cleaned = 0.130817 Jy ! Total flux subtracted in 200 components = 0.130817 Jy ! Clean residual min=-0.004579 max=0.006486 Jy/beam ! Clean residual mean=-0.000003 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.130817 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 0.130817 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.75 mas, bmaj=2.077 mas, bpa=-5.47 degrees ! Estimated noise=571.253 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 (-0.4, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00960153 Jy ! Component: 100 - total flux cleaned = 0.0157545 Jy ! Component: 150 - total flux cleaned = 0.0201976 Jy ! Component: 200 - total flux cleaned = 0.0234226 Jy ! Total flux subtracted in 200 components = 0.0234226 Jy ! Clean residual min=-0.002041 max=0.002667 Jy/beam ! Clean residual mean=-0.000005 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.15424 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 0.15424 Jy ! Inverting map ! Your choice of large map pixels excluded 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (5.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272748 Jy ! Component: 100 - total flux cleaned = 0.00464847 Jy ! Component: 150 - total flux cleaned = 0.00612601 Jy ! Component: 200 - total flux cleaned = 0.00697629 Jy ! Total flux subtracted in 200 components = 0.00697629 Jy ! Clean residual min=-0.001454 max=0.001733 Jy/beam ! Clean residual mean=0.000013 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.161216 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 67 components and 0.161216 Jy ! Inverting map ! Your choice of large map pixels excluded 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.491 mas, bmaj=8.675 mas, bpa=-1.773 degrees ! Estimated noise=745.383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131975 Jy ! Component: 100 - total flux cleaned = 0.00176279 Jy ! Component: 150 - total flux cleaned = 0.0018363 Jy ! Component: 200 - total flux cleaned = 0.00183711 Jy ! Total flux subtracted in 200 components = 0.00183711 Jy ! Clean residual min=-0.001495 max=0.001555 Jy/beam ! Clean residual mean=0.000037 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.163053 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 = -1.79018e-05 Jy ! Component: 100 - total flux cleaned = 5.71477e-07 Jy ! Component: 150 - total flux cleaned = 7.53651e-07 Jy ! Component: 200 - total flux cleaned = 1.3199e-06 Jy ! Total flux subtracted in 200 components = 1.3199e-06 Jy ! Clean residual min=-0.001412 max=0.001531 Jy/beam ! Clean residual mean=0.000036 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.163055 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.163055 Jy ! Inverting map ! Your choice of large map pixels excluded 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.75 mas, bmaj=2.077 mas, bpa=-5.47 degrees ! Estimated noise=571.253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203582 Jy ! Component: 100 - total flux cleaned = -0.000240377 Jy ! Component: 150 - total flux cleaned = -0.000271794 Jy ! Component: 200 - total flux cleaned = -0.000359 Jy ! Total flux subtracted in 200 components = -0.000359 Jy ! Clean residual min=-0.001292 max=0.001478 Jy/beam ! Clean residual mean=0.000017 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.162696 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.162696 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=0.193422Jy sigma=0.000638 ! Fit after self-cal, rms=0.193497Jy sigma=0.000638 wmodel J0912-4137_X_2017_04_28_pus_map.mod ! Writing 95 model components to file: J0912-4137_X_2017_04_28_pus_map.mod wobs J0912-4137_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0912-4137_X_2017_04_28_pus_uvs.fits wwins J0912-4137_X_2017_04_28_pus_map.win ! wwins: Wrote 5 windows to J0912-4137_X_2017_04_28_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 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248028 Jy ! Component: 100 - total flux cleaned = 0.000245905 Jy ! Component: 150 - total flux cleaned = 0.000312418 Jy ! Component: 200 - total flux cleaned = 0.000376314 Jy ! Component: 250 - total flux cleaned = 0.000479679 Jy ! Component: 300 - total flux cleaned = 0.000638953 Jy ! Component: 350 - total flux cleaned = 0.000734843 Jy ! Component: 400 - total flux cleaned = 0.000734862 Jy ! Component: 450 - total flux cleaned = 0.000825877 Jy ! Component: 500 - total flux cleaned = 0.000843925 Jy ! Component: 550 - total flux cleaned = 0.000965764 Jy ! Component: 600 - total flux cleaned = 0.0010675 Jy ! Component: 650 - total flux cleaned = 0.00113436 Jy ! Component: 700 - total flux cleaned = 0.00126509 Jy ! Component: 750 - total flux cleaned = 0.00139301 Jy ! Component: 800 - total flux cleaned = 0.00150311 Jy ! Component: 850 - total flux cleaned = 0.00162692 Jy ! Component: 900 - total flux cleaned = 0.00173338 Jy ! Component: 950 - total flux cleaned = 0.00182338 Jy ! Component: 1000 - total flux cleaned = 0.00194139 Jy ! Component: 1050 - total flux cleaned = 0.00205771 Jy ! Component: 1100 - total flux cleaned = 0.00217224 Jy ! Component: 1150 - total flux cleaned = 0.00225711 Jy ! Component: 1200 - total flux cleaned = 0.00238262 Jy ! Component: 1250 - total flux cleaned = 0.00251971 Jy ! Component: 1300 - total flux cleaned = 0.00262769 Jy ! Component: 1350 - total flux cleaned = 0.00269413 Jy ! Component: 1400 - total flux cleaned = 0.00277289 Jy ! Component: 1450 - total flux cleaned = 0.00285058 Jy ! Component: 1500 - total flux cleaned = 0.00291433 Jy ! Component: 1550 - total flux cleaned = 0.00293941 Jy ! Component: 1600 - total flux cleaned = 0.00297659 Jy ! Component: 1650 - total flux cleaned = 0.00300112 Jy ! Component: 1700 - total flux cleaned = 0.00303763 Jy ! Component: 1750 - total flux cleaned = 0.00304968 Jy ! Component: 1800 - total flux cleaned = 0.00312089 Jy ! Component: 1850 - total flux cleaned = 0.0031091 Jy ! Component: 1900 - total flux cleaned = 0.0030975 Jy ! Component: 1950 - total flux cleaned = 0.00313188 Jy ! Component: 2000 - total flux cleaned = 0.00310904 Jy ! Total flux subtracted in 2048 components = 0.00309784 Jy ! Clean residual min=-0.000667 max=0.000652 Jy/beam ! Clean residual mean=0.000005 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.165793 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 219 components and 0.165793 Jy ![Exited script file: muppet] wmap "J0912-4137_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.75 x 2.077 at -5.47 degrees (North through East) ! Clean map min=-0.0013291 max=0.11017 Jy/beam ! Writing clean map to FITS file: J0912-4137_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.110166 invert ! Inverting map ! Your choice of large map pixels excluded 0.269% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202885 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.552486 0.552486 1.10497 2.20995 4.41989 8.83978 17.6796 35.3591 70.7183 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.11 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.75 x 2.077 at -5.47 degrees (North through East) ! Clean map min=-0.0013291 max=0.11017 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 J0912-4137_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:27:12 2019