! Started logfile: J0907-2026_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:40:24 2016 obs J0907-2026_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0907-2026_X_2014_12_20_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.959304 visibilities/baseline/integration-bin. ! Found source: J0907-2026 ! ! 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 364 lines of history. ! ! Reading 42996 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 J0907-2026_X_2014_12_20_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.791723Jy sigma=0.008930 ! Fit after self-cal, rms=0.747856Jy sigma=0.008479 ! 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6715 mas, bmaj=1.743 mas, bpa=-5.638 degrees ! Estimated noise=571.939 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 = 0.192923 Jy ! Component: 100 - total flux cleaned = 0.246561 Jy ! Total flux subtracted in 100 components = 0.246561 Jy ! Clean residual min=-0.009093 max=0.021520 Jy/beam ! Clean residual mean=0.000018 rms=0.002450 Jy/beam ! Combined flux in latest and established models = 0.246561 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.246561 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=0.086149Jy sigma=0.000931 ! Fit after self-cal, rms=0.086113Jy sigma=0.000930 ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219443 Jy ! Component: 100 - total flux cleaned = 0.0320648 Jy ! Total flux subtracted in 100 components = 0.0320648 Jy ! Clean residual min=-0.006933 max=0.005947 Jy/beam ! Clean residual mean=0.000006 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.278626 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.278626 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=0.079958Jy sigma=0.000846 ! Fit after self-cal, rms=0.079933Jy sigma=0.000846 ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8483 mas, bmaj=2.098 mas, bpa=-5.248 degrees ! Estimated noise=304.024 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 = 0.00806354 Jy ! Component: 100 - total flux cleaned = 0.0121238 Jy ! Component: 150 - total flux cleaned = 0.0144136 Jy ! Component: 200 - total flux cleaned = 0.0157262 Jy ! Total flux subtracted in 200 components = 0.0157262 Jy ! Clean residual min=-0.005287 max=0.005576 Jy/beam ! Clean residual mean=-0.000016 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.294352 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.294352 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=0.079195Jy sigma=0.000836 ! Fit after self-cal, rms=0.079189Jy sigma=0.000836 ! Inverting map ! Your choice of large map pixels excluded 0.186% 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.04 KP 1.10 ! LA 0.97 MK 0.97 NL 0.93 OV 0.92 ! PT 1.09 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.06 KP 1.05 ! LA 0.98 MK 0.97 NL 0.94 OV 0.93 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.08 KP 0.98 ! LA 1.01 MK 0.94 NL 0.94 OV 0.92 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.06 KP 0.94 ! LA 1.00 MK 0.96 NL 0.94 OV 0.92 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.02 KP 0.89 ! LA 1.01 MK 1.01 NL 0.96 OV 0.94 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.08 KP 0.90 ! LA 1.00 MK 0.98 NL 0.96 OV 0.94 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.16 HN 1.18 KP 0.88 ! LA 1.03 MK 1.02 NL 1.00 OV 1.02 ! PT 1.13 SC 1.06 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.14 KP 0.90 ! LA 0.99 MK 1.01 NL 0.96 OV 0.98 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.12 KP 0.92 ! LA 1.01 MK 0.98 NL 0.96 OV 0.96 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.13 KP 0.95 ! LA 1.03 MK 1.00 NL 0.96 OV 0.96 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.12 KP 0.98 ! LA 1.02 MK 1.00 NL 0.96 OV 0.95 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.06 KP 0.99 ! LA 1.02 MK 1.00 NL 0.95 OV 0.96 ! PT 1.07 SC 1.00 ! ! ! Fit before self-cal, rms=0.079189Jy sigma=0.000836 ! Fit after self-cal, rms=0.077100Jy sigma=0.000799 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8498 mas, bmaj=2.088 mas, bpa=-5.235 degrees ! Estimated noise=303.679 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 (-2.2, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392938 Jy ! Component: 100 - total flux cleaned = 0.00607921 Jy ! Component: 150 - total flux cleaned = 0.00659658 Jy ! Component: 200 - total flux cleaned = 0.00675821 Jy ! Total flux subtracted in 200 components = 0.00675821 Jy ! Clean residual min=-0.001807 max=0.002524 Jy/beam ! Clean residual mean=-0.000005 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.30111 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.30111 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=0.076877Jy sigma=0.000796 ! Fit after self-cal, rms=0.076895Jy sigma=0.000796 ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-1, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172535 Jy ! Component: 100 - total flux cleaned = 0.00195156 Jy ! Component: 150 - total flux cleaned = 0.00218315 Jy ! Component: 200 - total flux cleaned = 0.00230621 Jy ! Total flux subtracted in 200 components = 0.00230621 Jy ! Clean residual min=-0.001609 max=0.002292 Jy/beam ! Clean residual mean=-0.000005 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.303416 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.303416 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=0.076802Jy sigma=0.000795 ! Fit after self-cal, rms=0.076795Jy sigma=0.000795 ! Inverting map ! Your choice of large map pixels excluded 0.186% 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=0.076795Jy sigma=0.000795 ! Fit after self-cal, rms=0.076715Jy sigma=0.000793 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8491 mas, bmaj=2.089 mas, bpa=-5.248 degrees ! Estimated noise=303.393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157368 Jy ! Component: 100 - total flux cleaned = 0.00181294 Jy ! Component: 150 - total flux cleaned = 0.001782 Jy ! Component: 200 - total flux cleaned = 0.00175277 Jy ! Total flux subtracted in 200 components = 0.00175277 Jy ! Clean residual min=-0.001257 max=0.001248 Jy/beam ! Clean residual mean=-0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.305169 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.305169 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=0.076672Jy sigma=0.000792 ! Fit after self-cal, rms=0.076672Jy sigma=0.000792 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 = 0.000295262 Jy ! Component: 100 - total flux cleaned = 0.000350145 Jy ! Component: 150 - total flux cleaned = 0.000350156 Jy ! Component: 200 - total flux cleaned = 0.000351187 Jy ! Total flux subtracted in 200 components = 0.000351187 Jy ! Clean residual min=-0.001289 max=0.001144 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.30552 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.30552 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=0.076653Jy sigma=0.000792 ! Fit after self-cal, rms=0.076652Jy sigma=0.000792 ! Inverting map ! Your choice of large map pixels excluded 0.186% 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=0.076652Jy sigma=0.000792 ! Fit after self-cal, rms=0.076615Jy sigma=0.000792 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8487 mas, bmaj=2.089 mas, bpa=-5.274 degrees ! Estimated noise=303.239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000509424 Jy ! Component: 100 - total flux cleaned = 0.000667226 Jy ! Component: 150 - total flux cleaned = 0.000712692 Jy ! Component: 200 - total flux cleaned = 0.000691742 Jy ! Total flux subtracted in 200 components = 0.000691742 Jy ! Clean residual min=-0.001178 max=0.001045 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.306212 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.306212 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=0.076597Jy sigma=0.000792 ! Fit after self-cal, rms=0.076596Jy sigma=0.000792 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 = 8.5914e-05 Jy ! Component: 100 - total flux cleaned = 0.000127355 Jy ! Component: 150 - total flux cleaned = 0.000146754 Jy ! Component: 200 - total flux cleaned = 0.000128807 Jy ! Total flux subtracted in 200 components = 0.000128807 Jy ! Clean residual min=-0.001160 max=0.000997 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.306341 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.306341 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=0.076585Jy sigma=0.000792 ! Fit after self-cal, rms=0.076584Jy sigma=0.000792 ! Inverting map ! Your choice of large map pixels excluded 0.186% 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=0.076584Jy sigma=0.000792 ! Fit after self-cal, rms=0.076545Jy sigma=0.000792 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.184 mas, bmaj=4.642 mas, bpa=-3.189 degrees ! Estimated noise=381.901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001516 Jy ! Component: 100 - total flux cleaned = 0.000226521 Jy ! Component: 150 - total flux cleaned = 0.000198442 Jy ! Component: 200 - total flux cleaned = 0.00015996 Jy ! Total flux subtracted in 200 components = 0.00015996 Jy ! Clean residual min=-0.001038 max=0.001017 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.306501 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.306501 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=0.076544Jy sigma=0.000792 ! Fit after self-cal, rms=0.076541Jy sigma=0.000791 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 = -3.3844e-06 Jy ! Component: 100 - total flux cleaned = 2.3583e-05 Jy ! Component: 150 - total flux cleaned = -1.01217e-05 Jy ! Component: 200 - total flux cleaned = -6.11021e-05 Jy ! Total flux subtracted in 200 components = -6.11021e-05 Jy ! Clean residual min=-0.001025 max=0.001001 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.30644 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 119 components and 0.30644 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=0.076542Jy sigma=0.000791 ! Fit after self-cal, rms=0.076540Jy sigma=0.000791 ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8485 mas, bmaj=2.088 mas, bpa=-5.306 degrees ! Estimated noise=303.112 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8485 x 2.088 at -5.306 degrees (North through East) ! Clean map min=-0.0010437 max=0.25074 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6703 mas, bmaj=1.733 mas, bpa=-5.746 degrees ! Estimated noise=569.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.191469 Jy ! Component: 100 - total flux cleaned = 0.246309 Jy ! Component: 150 - total flux cleaned = 0.268874 Jy ! Component: 200 - total flux cleaned = 0.278693 Jy ! Total flux subtracted in 200 components = 0.278693 Jy ! Clean residual min=-0.002895 max=0.004762 Jy/beam ! Clean residual mean=0.000007 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.278693 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.278693 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8485 mas, bmaj=2.088 mas, bpa=-5.306 degrees ! Estimated noise=303.112 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 = 0.00815673 Jy ! Component: 100 - total flux cleaned = 0.0132395 Jy ! Component: 150 - total flux cleaned = 0.0169147 Jy ! Component: 200 - total flux cleaned = 0.0196744 Jy ! Total flux subtracted in 200 components = 0.0196744 Jy ! Clean residual min=-0.001517 max=0.001836 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.298368 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 60 components and 0.298368 Jy ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (0.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215323 Jy ! Component: 100 - total flux cleaned = 0.00377674 Jy ! Component: 150 - total flux cleaned = 0.00503289 Jy ! Component: 200 - total flux cleaned = 0.00571606 Jy ! Total flux subtracted in 200 components = 0.00571606 Jy ! Clean residual min=-0.001192 max=0.001017 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.304084 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 87 components and 0.304084 Jy ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.184 mas, bmaj=4.642 mas, bpa=-3.189 degrees ! Estimated noise=381.901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115846 Jy ! Component: 100 - total flux cleaned = 0.00158071 Jy ! Component: 150 - total flux cleaned = 0.00162258 Jy ! Component: 200 - total flux cleaned = 0.00157048 Jy ! Total flux subtracted in 200 components = 0.00157048 Jy ! Clean residual min=-0.001063 max=0.000944 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.305654 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.21141e-05 Jy ! Component: 100 - total flux cleaned = -6.18023e-05 Jy ! Component: 150 - total flux cleaned = -8.88835e-05 Jy ! Component: 200 - total flux cleaned = -0.000114266 Jy ! Total flux subtracted in 200 components = -0.000114266 Jy ! Clean residual min=-0.001072 max=0.000964 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.30554 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 113 components and 0.30554 Jy ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8485 mas, bmaj=2.088 mas, bpa=-5.306 degrees ! Estimated noise=303.112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.10086e-05 Jy ! Component: 100 - total flux cleaned = 1.09e-06 Jy ! Component: 150 - total flux cleaned = 1.89979e-06 Jy ! Component: 200 - total flux cleaned = 3.94188e-05 Jy ! Total flux subtracted in 200 components = 3.94188e-05 Jy ! Clean residual min=-0.001134 max=0.000900 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.305579 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 132 components and 0.305579 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=0.076517Jy sigma=0.000791 ! Fit after self-cal, rms=0.076510Jy sigma=0.000791 wmodel J0907-2026_X_2014_12_20_pus_map.mod ! Writing 132 model components to file: J0907-2026_X_2014_12_20_pus_map.mod wobs J0907-2026_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0907-2026_X_2014_12_20_pus_uvs.fits wwins J0907-2026_X_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J0907-2026_X_2014_12_20_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 0.186% 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 = -0.000360482 Jy ! Component: 100 - total flux cleaned = -0.000360339 Jy ! Component: 150 - total flux cleaned = -0.000345267 Jy ! Component: 200 - total flux cleaned = -0.00033114 Jy ! Component: 250 - total flux cleaned = -0.000331498 Jy ! Component: 300 - total flux cleaned = -0.000371826 Jy ! Component: 350 - total flux cleaned = -0.000423921 Jy ! Component: 400 - total flux cleaned = -0.000486902 Jy ! Component: 450 - total flux cleaned = -0.000523719 Jy ! Component: 500 - total flux cleaned = -0.000571806 Jy ! Component: 550 - total flux cleaned = -0.000548371 Jy ! Component: 600 - total flux cleaned = -0.000560221 Jy ! Component: 650 - total flux cleaned = -0.000548706 Jy ! Component: 700 - total flux cleaned = -0.000548624 Jy ! Component: 750 - total flux cleaned = -0.000570304 Jy ! Component: 800 - total flux cleaned = -0.000537956 Jy ! Component: 850 - total flux cleaned = -0.000548536 Jy ! Component: 900 - total flux cleaned = -0.000569514 Jy ! Component: 950 - total flux cleaned = -0.000620356 Jy ! Component: 1000 - total flux cleaned = -0.000630324 Jy ! Component: 1050 - total flux cleaned = -0.000650175 Jy ! Component: 1100 - total flux cleaned = -0.000689141 Jy ! Component: 1150 - total flux cleaned = -0.000737191 Jy ! Component: 1200 - total flux cleaned = -0.000765228 Jy ! Component: 1250 - total flux cleaned = -0.000765206 Jy ! Component: 1300 - total flux cleaned = -0.000802338 Jy ! Component: 1350 - total flux cleaned = -0.000802334 Jy ! Component: 1400 - total flux cleaned = -0.000829326 Jy ! Component: 1450 - total flux cleaned = -0.000856027 Jy ! Component: 1500 - total flux cleaned = -0.000838614 Jy ! Component: 1550 - total flux cleaned = -0.000864861 Jy ! Component: 1600 - total flux cleaned = -0.000864744 Jy ! Component: 1650 - total flux cleaned = -0.000898507 Jy ! Component: 1700 - total flux cleaned = -0.000889963 Jy ! Component: 1750 - total flux cleaned = -0.000873564 Jy ! Component: 1800 - total flux cleaned = -0.000898162 Jy ! Component: 1850 - total flux cleaned = -0.000922527 Jy ! Component: 1900 - total flux cleaned = -0.000946605 Jy ! Component: 1950 - total flux cleaned = -0.000946517 Jy ! Component: 2000 - total flux cleaned = -0.00096196 Jy ! Total flux subtracted in 2048 components = -0.000946502 Jy ! Clean residual min=-0.000387 max=0.000422 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.304633 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 270 components and 0.304633 Jy ![Exited script file: muppet] wmap "J0907-2026_X_2014_12_20_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.186% 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: 0.8485 x 2.088 at -5.306 degrees (North through East) ! Clean map min=-0.00086807 max=0.25116 Jy/beam ! Writing clean map to FITS file: J0907-2026_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.251156 invert ! Inverting map ! Your choice of large map pixels excluded 0.186% 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 0.000144047 device "J0907-2026_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0907-2026_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.172061 0.172061 0.344122 0.688244 1.37649 2.75298 5.50595 11.0119 22.0238 44.0476 88.0952 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.251 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8485 x 2.088 at -5.306 degrees (North through East) ! Clean map min=-0.00086807 max=0.25116 Jy/beam quit ! Quitting program ! Log file J0907-2026_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:40:27 2016