! Started logfile: J0927-2034_X_2017_03_23_pus_uvs.log on Mon May 13 10:21:10 2019 obs J0927-2034_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0927-2034_X_2017_03_23_pus_uva.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.385908 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0927-2034 ! ! 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 8544 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 J0927-2034_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 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.600039Jy sigma=0.004401 ! Fit after self-cal, rms=0.583041Jy sigma=0.004297 ! 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 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6799 mas, bmaj=1.705 mas, bpa=-4.221 degrees ! Estimated noise=1552.2 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 = 0.351641 Jy ! Component: 100 - total flux cleaned = 0.47511 Jy ! Total flux subtracted in 100 components = 0.47511 Jy ! Clean residual min=-0.021455 max=0.052390 Jy/beam ! Clean residual mean=-0.000061 rms=0.005653 Jy/beam ! Combined flux in latest and established models = 0.47511 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.47511 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=0.133868Jy sigma=0.000980 ! Fit after self-cal, rms=0.132465Jy sigma=0.000973 ! Inverting map ! Your choice of large map pixels excluded 0.167% 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 = 0.0560406 Jy ! Component: 100 - total flux cleaned = 0.0829332 Jy ! Total flux subtracted in 100 components = 0.0829332 Jy ! Clean residual min=-0.013263 max=0.014427 Jy/beam ! Clean residual mean=-0.000034 rms=0.002722 Jy/beam ! Combined flux in latest and established models = 0.558043 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.558043 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=0.107872Jy sigma=0.000723 ! Fit after self-cal, rms=0.107268Jy sigma=0.000720 ! Inverting map ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.4, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174839 Jy ! Component: 100 - total flux cleaned = 0.0273968 Jy ! Total flux subtracted in 100 components = 0.0273968 Jy ! Clean residual min=-0.011265 max=0.009469 Jy/beam ! Clean residual mean=-0.000025 rms=0.002188 Jy/beam ! Combined flux in latest and established models = 0.58544 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.58544 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=0.104505Jy sigma=0.000689 ! Fit after self-cal, rms=0.104047Jy sigma=0.000686 ! Inverting map ! Your choice of large map pixels excluded 0.167% 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 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8407 mas, bmaj=1.957 mas, bpa=-0.9398 degrees ! Estimated noise=1020.13 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 = 0.0083132 Jy ! Component: 100 - total flux cleaned = 0.00968596 Jy ! Component: 150 - total flux cleaned = 0.0100804 Jy ! Component: 200 - total flux cleaned = 0.0100849 Jy ! Total flux subtracted in 200 components = 0.0100849 Jy ! Clean residual min=-0.007086 max=0.006115 Jy/beam ! Clean residual mean=-0.000055 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.595525 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.595525 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=0.103359Jy sigma=0.000679 ! Fit after self-cal, rms=0.103127Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.167% 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 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.07 KP 1.03 ! LA 0.98 MK 0.97 NL 0.95 OV 1.01 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.06 KP 1.01 ! LA 0.98 MK 0.98 NL 0.97 OV 0.98 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.01 KP 1.01 ! LA 1.03 MK 1.01 NL 0.98 OV 1.01 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.05 KP 1.02 ! LA 1.01 MK 1.01 NL 0.97 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.96 KP 1.02 ! LA 1.00 MK 1.02 NL 0.96 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 1.00 ! LA 0.99 MK 1.01 NL 1.00 OV 0.97 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.02 KP 1.00 ! LA 1.02 MK 1.01 NL 0.98 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.06 KP 1.02 ! LA 0.99 MK 0.99 NL 0.98 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.04 KP 1.01 ! LA 1.00 MK 0.98 NL 0.97 OV 0.97 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.07 KP 1.02 ! LA 1.01 MK 1.00 NL 0.96 OV 0.99 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.06 KP 1.01 ! LA 1.01 MK 1.02 NL 0.98 OV 0.99 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.04 KP 1.03 ! LA 1.02 MK 0.99 NL 0.98 OV 0.98 ! PT 0.99 SC 0.92 ! ! ! Fit before self-cal, rms=0.103127Jy sigma=0.000678 ! Fit after self-cal, rms=0.101742Jy sigma=0.000666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8411 mas, bmaj=1.964 mas, bpa=-1.08 degrees ! Estimated noise=1016.85 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118415 Jy ! Component: 100 - total flux cleaned = -0.00133473 Jy ! Component: 150 - total flux cleaned = -0.00144404 Jy ! Component: 200 - total flux cleaned = -0.00143992 Jy ! Total flux subtracted in 200 components = -0.00143992 Jy ! Clean residual min=-0.006138 max=0.006061 Jy/beam ! Clean residual mean=-0.000026 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.594085 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.594085 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=0.101359Jy sigma=0.000663 ! Fit after self-cal, rms=0.101259Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.168% 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=0.101259Jy sigma=0.000662 ! Fit after self-cal, rms=0.101802Jy sigma=0.000655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8408 mas, bmaj=1.962 mas, bpa=-1.034 degrees ! Estimated noise=1016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000429292 Jy ! Component: 100 - total flux cleaned = -0.000443526 Jy ! Component: 150 - total flux cleaned = -0.00044677 Jy ! Component: 200 - total flux cleaned = -0.00037357 Jy ! Total flux subtracted in 200 components = -0.00037357 Jy ! Clean residual min=-0.005096 max=0.004497 Jy/beam ! Clean residual mean=-0.000008 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.593711 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.593711 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=0.101610Jy sigma=0.000654 ! Fit after self-cal, rms=0.101517Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.168% 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 = 0.000274685 Jy ! Component: 100 - total flux cleaned = 0.000187533 Jy ! Component: 150 - total flux cleaned = 0.000188984 Jy ! Component: 200 - total flux cleaned = 0.000248865 Jy ! Total flux subtracted in 200 components = 0.000248865 Jy ! Clean residual min=-0.004709 max=0.004263 Jy/beam ! Clean residual mean=-0.000008 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.59396 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.59396 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=0.101388Jy sigma=0.000652 ! Fit after self-cal, rms=0.101277Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.168% 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=0.101277Jy sigma=0.000652 ! Fit after self-cal, rms=0.105836Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8401 mas, bmaj=1.964 mas, bpa=-1.081 degrees ! Estimated noise=1015.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000279413 Jy ! Component: 100 - total flux cleaned = 9.85715e-05 Jy ! Component: 150 - total flux cleaned = 0.000153959 Jy ! Component: 200 - total flux cleaned = 0.00019998 Jy ! Total flux subtracted in 200 components = 0.00019998 Jy ! Clean residual min=-0.004148 max=0.003542 Jy/beam ! Clean residual mean=0.000000 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.59416 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.59416 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=0.105744Jy sigma=0.000649 ! Fit after self-cal, rms=0.105800Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.168% 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 = -8.32701e-05 Jy ! Component: 100 - total flux cleaned = 0.000185567 Jy ! Component: 150 - total flux cleaned = 0.000187859 Jy ! Component: 200 - total flux cleaned = 0.000269178 Jy ! Total flux subtracted in 200 components = 0.000269178 Jy ! Clean residual min=-0.003942 max=0.003422 Jy/beam ! Clean residual mean=0.000000 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.594429 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.594429 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=0.105734Jy sigma=0.000648 ! Fit after self-cal, rms=0.105656Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.168% 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=0.105656Jy sigma=0.000648 ! Fit after self-cal, rms=0.105661Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.143 mas, bmaj=4.514 mas, bpa=2.252 degrees ! Estimated noise=1292.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426117 Jy ! Component: 100 - total flux cleaned = 0.000424514 Jy ! Component: 150 - total flux cleaned = 0.00054479 Jy ! Component: 200 - total flux cleaned = 0.000641996 Jy ! Total flux subtracted in 200 components = 0.000641996 Jy ! Clean residual min=-0.002762 max=0.003305 Jy/beam ! Clean residual mean=0.000005 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.595071 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.595071 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=0.105640Jy sigma=0.000648 ! Fit after self-cal, rms=0.105584Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.168% 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) ! Added new window around map position (-0.6, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012239 Jy ! Component: 100 - total flux cleaned = 0.000419166 Jy ! Component: 150 - total flux cleaned = 0.000128788 Jy ! Component: 200 - total flux cleaned = 3.07157e-06 Jy ! Total flux subtracted in 200 components = 3.07157e-06 Jy ! Clean residual min=-0.002189 max=0.002454 Jy/beam ! Clean residual mean=0.000005 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.595074 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 0.595074 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=0.105473Jy sigma=0.000647 ! Fit after self-cal, rms=0.105463Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.168% 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 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8402 mas, bmaj=1.963 mas, bpa=-1.12 degrees ! Estimated noise=1016.09 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8402 x 1.963 at -1.12 degrees (North through East) ! Clean map min=-0.0041455 max=0.41208 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 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6803 mas, bmaj=1.709 mas, bpa=-4.3 degrees ! Estimated noise=1472.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.35285 Jy ! Component: 100 - total flux cleaned = 0.476321 Jy ! Component: 150 - total flux cleaned = 0.526938 Jy ! Component: 200 - total flux cleaned = 0.553487 Jy ! Total flux subtracted in 200 components = 0.553487 Jy ! Clean residual min=-0.007977 max=0.013518 Jy/beam ! Clean residual mean=-0.000003 rms=0.002090 Jy/beam ! Combined flux in latest and established models = 0.553486 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.553486 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8402 mas, bmaj=1.963 mas, bpa=-1.12 degrees ! Estimated noise=1016.09 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 = 0.0193593 Jy ! Component: 100 - total flux cleaned = 0.0301189 Jy ! Component: 150 - total flux cleaned = 0.0365117 Jy ! Component: 200 - total flux cleaned = 0.038072 Jy ! Total flux subtracted in 200 components = 0.038072 Jy ! Clean residual min=-0.003846 max=0.003400 Jy/beam ! Clean residual mean=-0.000007 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.591558 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 49 components and 0.591558 Jy ! Inverting map ! Your choice of large map pixels excluded 0.168% 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 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.143 mas, bmaj=4.514 mas, bpa=2.252 degrees ! Estimated noise=1292.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392532 Jy ! Component: 100 - total flux cleaned = 0.00450276 Jy ! Component: 150 - total flux cleaned = 0.00443707 Jy ! Component: 200 - total flux cleaned = 0.00449359 Jy ! Total flux subtracted in 200 components = 0.00449359 Jy ! Clean residual min=-0.002516 max=0.002590 Jy/beam ! Clean residual mean=0.000004 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.596052 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 = 5.02512e-05 Jy ! Component: 100 - total flux cleaned = 0.000100047 Jy ! Component: 150 - total flux cleaned = 0.00018989 Jy ! Component: 200 - total flux cleaned = 0.000149656 Jy ! Total flux subtracted in 200 components = 0.000149656 Jy ! Clean residual min=-0.002316 max=0.002422 Jy/beam ! Clean residual mean=0.000006 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.596202 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 97 components and 0.596202 Jy ! Inverting map ! Your choice of large map pixels excluded 0.168% 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 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8402 mas, bmaj=1.963 mas, bpa=-1.12 degrees ! Estimated noise=1016.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00230739 Jy ! Component: 100 - total flux cleaned = -0.00243295 Jy ! Component: 150 - total flux cleaned = -0.00222041 Jy ! Component: 200 - total flux cleaned = -0.00192221 Jy ! Total flux subtracted in 200 components = -0.00192221 Jy ! Clean residual min=-0.003391 max=0.003131 Jy/beam ! Clean residual mean=-0.000002 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.594279 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.59428 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=0.105544Jy sigma=0.000646 ! Fit after self-cal, rms=0.105393Jy sigma=0.000645 wmodel J0927-2034_X_2017_03_23_pus_map.mod ! Writing 118 model components to file: J0927-2034_X_2017_03_23_pus_map.mod wobs J0927-2034_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0927-2034_X_2017_03_23_pus_uvs.fits wwins J0927-2034_X_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J0927-2034_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 0.168% 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 = -0.000518082 Jy ! Component: 100 - total flux cleaned = -0.00056675 Jy ! Component: 150 - total flux cleaned = -0.000614918 Jy ! Component: 200 - total flux cleaned = -0.000658853 Jy ! Component: 250 - total flux cleaned = -0.000702225 Jy ! Component: 300 - total flux cleaned = -0.000786434 Jy ! Component: 350 - total flux cleaned = -0.000827635 Jy ! Component: 400 - total flux cleaned = -0.000907871 Jy ! Component: 450 - total flux cleaned = -0.00102336 Jy ! Component: 500 - total flux cleaned = -0.00113659 Jy ! Component: 550 - total flux cleaned = -0.00135767 Jy ! Component: 600 - total flux cleaned = -0.00153697 Jy ! Component: 650 - total flux cleaned = -0.00157057 Jy ! Component: 700 - total flux cleaned = -0.00163988 Jy ! Component: 750 - total flux cleaned = -0.00194604 Jy ! Component: 800 - total flux cleaned = -0.00224704 Jy ! Component: 850 - total flux cleaned = -0.00241168 Jy ! Component: 900 - total flux cleaned = -0.00263833 Jy ! Component: 950 - total flux cleaned = -0.00286148 Jy ! Component: 1000 - total flux cleaned = -0.00311323 Jy ! Component: 1050 - total flux cleaned = -0.00336188 Jy ! Component: 1100 - total flux cleaned = -0.0036987 Jy ! Component: 1150 - total flux cleaned = -0.00394092 Jy ! Component: 1200 - total flux cleaned = -0.00423974 Jy ! Component: 1250 - total flux cleaned = -0.00450514 Jy ! Component: 1300 - total flux cleaned = -0.00471013 Jy ! Component: 1350 - total flux cleaned = -0.00502772 Jy ! Component: 1400 - total flux cleaned = -0.00528479 Jy ! Component: 1450 - total flux cleaned = -0.00559542 Jy ! Component: 1500 - total flux cleaned = -0.00587425 Jy ! Component: 1550 - total flux cleaned = -0.00614971 Jy ! Component: 1600 - total flux cleaned = -0.00644966 Jy ! Component: 1650 - total flux cleaned = -0.00669269 Jy ! Component: 1700 - total flux cleaned = -0.00695984 Jy ! Component: 1750 - total flux cleaned = -0.00725061 Jy ! Component: 1800 - total flux cleaned = -0.00756445 Jy ! Component: 1850 - total flux cleaned = -0.00779791 Jy ! Component: 1900 - total flux cleaned = -0.00813172 Jy ! Component: 1950 - total flux cleaned = -0.00853802 Jy ! Component: 2000 - total flux cleaned = -0.00878924 Jy ! Total flux subtracted in 2048 components = -0.00908836 Jy ! Clean residual min=-0.001294 max=0.001502 Jy/beam ! Clean residual mean=0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.585191 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 255 components and 0.585191 Jy ![Exited script file: muppet] wmap "J0927-2034_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.168% 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: 0.8402 x 1.963 at -1.12 degrees (North through East) ! Clean map min=-0.0024573 max=0.40983 Jy/beam ! Writing clean map to FITS file: J0927-2034_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 0.409834 invert ! Inverting map ! Your choice of large map pixels excluded 0.168% 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 0.000447102 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.32728 0.32728 0.65456 1.30912 2.61824 5.23648 10.473 20.9459 41.8919 83.7837 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.409 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8402 x 1.963 at -1.12 degrees (North through East) ! Clean map min=-0.0024573 max=0.40983 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 J0927-2034_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:21:12 2019