! Started logfile: J0804-2749_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:09:06 2016 obs J0804-2749_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0804-2749_X_2014_06_09_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.78645 visibilities/baseline/integration-bin. ! Found source: J0804-2749 ! ! 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 344 lines of history. ! ! Reading 34824 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 J0804-2749_X_2014_06_09_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 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.787638Jy sigma=0.008054 ! Fit after self-cal, rms=0.612748Jy sigma=0.006132 ! 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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6063 mas, bmaj=1.757 mas, bpa=-7.19 degrees ! Estimated noise=690.702 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 = 0.295254 Jy ! Component: 100 - total flux cleaned = 0.380737 Jy ! Total flux subtracted in 100 components = 0.380737 Jy ! Clean residual min=-0.023456 max=0.043731 Jy/beam ! Clean residual mean=-0.000207 rms=0.006528 Jy/beam ! Combined flux in latest and established models = 0.380737 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.380737 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=0.142790Jy sigma=0.001403 ! Fit after self-cal, rms=0.142750Jy sigma=0.001403 ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (1, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460131 Jy ! Component: 100 - total flux cleaned = 0.0732116 Jy ! Total flux subtracted in 100 components = 0.0732116 Jy ! Clean residual min=-0.023201 max=0.029711 Jy/beam ! Clean residual mean=-0.000077 rms=0.004681 Jy/beam ! Combined flux in latest and established models = 0.453948 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.453948 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=0.121511Jy sigma=0.001142 ! Fit after self-cal, rms=0.121080Jy sigma=0.001135 ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7734 mas, bmaj=2.12 mas, bpa=-5.356 degrees ! Estimated noise=375.972 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 = 0.028837 Jy ! Component: 100 - total flux cleaned = 0.0438753 Jy ! Component: 150 - total flux cleaned = 0.0528107 Jy ! Component: 200 - total flux cleaned = 0.0575206 Jy ! Total flux subtracted in 200 components = 0.0575206 Jy ! Clean residual min=-0.026479 max=0.023198 Jy/beam ! Clean residual mean=-0.000032 rms=0.005636 Jy/beam ! Combined flux in latest and established models = 0.511469 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.511469 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=0.114121Jy sigma=0.001061 ! Fit after self-cal, rms=0.113822Jy sigma=0.001054 ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 1.08 HN 1.18 KP 0.91 ! LA 1.02 MK 0.96 NL 1.04 OV 0.95 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.20 KP 0.86 ! LA 1.02 MK 0.96 NL 1.05 OV 0.94 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.21 KP 0.81 ! LA 1.04 MK 0.98 NL 1.06 OV 0.96 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.15 KP 0.77 ! LA 1.05 MK 0.97 NL 1.05 OV 0.95 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.15 KP 0.74 ! LA 1.04 MK 1.00 NL 1.07 OV 0.96 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.18 KP 0.75 ! LA 1.05 MK 0.99 NL 1.08 OV 0.98 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 HN 1.32 KP 0.79 ! LA 1.12 MK 1.04 NL 1.12 OV 1.03 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.28 KP 0.74 ! LA 1.05 MK 0.99 NL 1.08 OV 1.00 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.24 KP 0.76 ! LA 1.05 MK 0.99 NL 1.08 OV 1.01 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.25 KP 0.79 ! LA 1.08 MK 1.01 NL 1.09 OV 0.99 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.22 KP 0.82 ! LA 1.08 MK 1.02 NL 1.10 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.24 KP 0.86 ! LA 1.07 MK 1.03 NL 1.08 OV 0.98 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.113822Jy sigma=0.001054 ! Fit after self-cal, rms=0.097195Jy sigma=0.000817 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7777 mas, bmaj=2.119 mas, bpa=-5.084 degrees ! Estimated noise=379.163 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 = -0.00482074 Jy ! Component: 100 - total flux cleaned = -0.0051505 Jy ! Component: 150 - total flux cleaned = -0.00516398 Jy ! Component: 200 - total flux cleaned = -0.00537501 Jy ! Total flux subtracted in 200 components = -0.00537501 Jy ! Clean residual min=-0.005732 max=0.006269 Jy/beam ! Clean residual mean=-0.000047 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 0.506094 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.506094 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=0.096603Jy sigma=0.000812 ! Fit after self-cal, rms=0.096613Jy sigma=0.000811 ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.096613Jy sigma=0.000811 ! Fit after self-cal, rms=0.097322Jy sigma=0.000805 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7789 mas, bmaj=2.119 mas, bpa=-5.018 degrees ! Estimated noise=379.576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00318551 Jy ! Component: 100 - total flux cleaned = -0.00352206 Jy ! Component: 150 - total flux cleaned = -0.00386859 Jy ! Component: 200 - total flux cleaned = -0.00409799 Jy ! Total flux subtracted in 200 components = -0.00409799 Jy ! Clean residual min=-0.004596 max=0.005643 Jy/beam ! Clean residual mean=-0.000044 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.501996 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.501996 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=0.097021Jy sigma=0.000802 ! Fit after self-cal, rms=0.096948Jy sigma=0.000802 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 (-3.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055749 Jy ! Component: 100 - total flux cleaned = 0.00780536 Jy ! Component: 150 - total flux cleaned = 0.00839481 Jy ! Component: 200 - total flux cleaned = 0.0087528 Jy ! Total flux subtracted in 200 components = 0.0087528 Jy ! Clean residual min=-0.004000 max=0.004020 Jy/beam ! Clean residual mean=-0.000026 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.510749 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.510749 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=0.096658Jy sigma=0.000797 ! Fit after self-cal, rms=0.096613Jy sigma=0.000797 ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.096613Jy sigma=0.000797 ! Fit after self-cal, rms=0.097890Jy sigma=0.000792 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7793 mas, bmaj=2.117 mas, bpa=-4.995 degrees ! Estimated noise=379.154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00195729 Jy ! Component: 100 - total flux cleaned = -0.00164232 Jy ! Component: 150 - total flux cleaned = -0.00157484 Jy ! Component: 200 - total flux cleaned = -0.00158071 Jy ! Total flux subtracted in 200 components = -0.00158071 Jy ! Clean residual min=-0.003389 max=0.002617 Jy/beam ! Clean residual mean=-0.000021 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.509168 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.509168 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=0.097713Jy sigma=0.000791 ! Fit after self-cal, rms=0.097686Jy sigma=0.000791 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -0.000464972 Jy ! Component: 100 - total flux cleaned = -0.000224616 Jy ! Component: 150 - total flux cleaned = -0.000225515 Jy ! Component: 200 - total flux cleaned = -0.000226555 Jy ! Total flux subtracted in 200 components = -0.000226555 Jy ! Clean residual min=-0.003210 max=0.002649 Jy/beam ! Clean residual mean=-0.000022 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.508942 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.508942 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=0.097604Jy sigma=0.000790 ! Fit after self-cal, rms=0.097578Jy sigma=0.000790 ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.097578Jy sigma=0.000790 ! Fit after self-cal, rms=0.098189Jy sigma=0.000790 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.216 mas, bmaj=6.273 mas, bpa=-3.063 degrees ! Estimated noise=476.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000569938 Jy ! Component: 100 - total flux cleaned = -0.000276451 Jy ! Component: 150 - total flux cleaned = -0.000177945 Jy ! Component: 200 - total flux cleaned = -0.000150304 Jy ! Total flux subtracted in 200 components = -0.000150304 Jy ! Clean residual min=-0.002656 max=0.003681 Jy/beam ! Clean residual mean=-0.000034 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.508791 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.508791 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=0.098156Jy sigma=0.000790 ! Fit after self-cal, rms=0.098135Jy sigma=0.000789 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -7.71344e-05 Jy ! Component: 100 - total flux cleaned = 2.69839e-05 Jy ! Component: 150 - total flux cleaned = 5.44829e-05 Jy ! Component: 200 - total flux cleaned = 8.01129e-05 Jy ! Total flux subtracted in 200 components = 8.01129e-05 Jy ! Clean residual min=-0.002517 max=0.003676 Jy/beam ! Clean residual mean=-0.000033 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.508871 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 0.508871 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=0.098124Jy sigma=0.000789 ! Fit after self-cal, rms=0.098111Jy sigma=0.000789 ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7796 mas, bmaj=2.116 mas, bpa=-4.985 degrees ! Estimated noise=378.711 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7796 x 2.116 at -4.985 degrees (North through East) ! Clean map min=-0.0025884 max=0.39202 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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6098 mas, bmaj=1.743 mas, bpa=-6.513 degrees ! Estimated noise=702.499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.299951 Jy ! Component: 100 - total flux cleaned = 0.387845 Jy ! Component: 150 - total flux cleaned = 0.430922 Jy ! Component: 200 - total flux cleaned = 0.455843 Jy ! Total flux subtracted in 200 components = 0.455843 Jy ! Clean residual min=-0.007775 max=0.012805 Jy/beam ! Clean residual mean=-0.000071 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 0.455843 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 0.455843 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7796 mas, bmaj=2.116 mas, bpa=-4.985 degrees ! Estimated noise=378.711 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 = 0.0190057 Jy ! Component: 100 - total flux cleaned = 0.0283516 Jy ! Component: 150 - total flux cleaned = 0.0344888 Jy ! Component: 200 - total flux cleaned = 0.0389214 Jy ! Total flux subtracted in 200 components = 0.0389214 Jy ! Clean residual min=-0.003286 max=0.004216 Jy/beam ! Clean residual mean=-0.000059 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.494764 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 0.494764 Jy ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1.2, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413128 Jy ! Component: 100 - total flux cleaned = 0.00666903 Jy ! Component: 150 - total flux cleaned = 0.00788951 Jy ! Component: 200 - total flux cleaned = 0.00891961 Jy ! Total flux subtracted in 200 components = 0.00891961 Jy ! Clean residual min=-0.002658 max=0.002708 Jy/beam ! Clean residual mean=-0.000030 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.503684 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 64 components and 0.503684 Jy ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.216 mas, bmaj=6.273 mas, bpa=-3.063 degrees ! Estimated noise=476.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261821 Jy ! Component: 100 - total flux cleaned = 0.00396278 Jy ! Component: 150 - total flux cleaned = 0.0044214 Jy ! Component: 200 - total flux cleaned = 0.00468231 Jy ! Total flux subtracted in 200 components = 0.00468231 Jy ! Clean residual min=-0.002509 max=0.003396 Jy/beam ! Clean residual mean=-0.000036 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.508366 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155671 Jy ! Component: 100 - total flux cleaned = 0.000263288 Jy ! Component: 150 - total flux cleaned = 0.000312087 Jy ! Component: 200 - total flux cleaned = 0.000336133 Jy ! Total flux subtracted in 200 components = 0.000336133 Jy ! Clean residual min=-0.002391 max=0.003470 Jy/beam ! Clean residual mean=-0.000033 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.508703 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.508703 Jy ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7796 mas, bmaj=2.116 mas, bpa=-4.985 degrees ! Estimated noise=378.711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000885679 Jy ! Component: 100 - total flux cleaned = -0.00116588 Jy ! Component: 150 - total flux cleaned = -0.00136105 Jy ! Component: 200 - total flux cleaned = -0.00140581 Jy ! Total flux subtracted in 200 components = -0.00140581 Jy ! Clean residual min=-0.002257 max=0.002411 Jy/beam ! Clean residual mean=-0.000019 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.507297 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.507297 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=0.097917Jy sigma=0.000788 ! Fit after self-cal, rms=0.097786Jy sigma=0.000788 wmodel J0804-2749_X_2014_06_09_pus_map.mod ! Writing 93 model components to file: J0804-2749_X_2014_06_09_pus_map.mod wobs J0804-2749_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0804-2749_X_2014_06_09_pus_uvs.fits wwins J0804-2749_X_2014_06_09_pus_map.win ! wwins: Wrote 4 windows to J0804-2749_X_2014_06_09_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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.92903e-05 Jy ! Component: 100 - total flux cleaned = -0.000105725 Jy ! Component: 150 - total flux cleaned = -0.000171955 Jy ! Component: 200 - total flux cleaned = -0.00026625 Jy ! Component: 250 - total flux cleaned = -0.000326665 Jy ! Component: 300 - total flux cleaned = -0.000527903 Jy ! Component: 350 - total flux cleaned = -0.000611125 Jy ! Component: 400 - total flux cleaned = -0.000664809 Jy ! Component: 450 - total flux cleaned = -0.000664329 Jy ! Component: 500 - total flux cleaned = -0.000715134 Jy ! Component: 550 - total flux cleaned = -0.000765102 Jy ! Component: 600 - total flux cleaned = -0.000933815 Jy ! Component: 650 - total flux cleaned = -0.00107369 Jy ! Component: 700 - total flux cleaned = -0.00118837 Jy ! Component: 750 - total flux cleaned = -0.00132297 Jy ! Component: 800 - total flux cleaned = -0.00149779 Jy ! Component: 850 - total flux cleaned = -0.00162558 Jy ! Component: 900 - total flux cleaned = -0.00168865 Jy ! Component: 950 - total flux cleaned = -0.00181163 Jy ! Component: 1000 - total flux cleaned = -0.00185178 Jy ! Component: 1050 - total flux cleaned = -0.00191115 Jy ! Component: 1100 - total flux cleaned = -0.00198793 Jy ! Component: 1150 - total flux cleaned = -0.00204461 Jy ! Component: 1200 - total flux cleaned = -0.00213775 Jy ! Component: 1250 - total flux cleaned = -0.00213813 Jy ! Component: 1300 - total flux cleaned = -0.00221073 Jy ! Component: 1350 - total flux cleaned = -0.00228134 Jy ! Component: 1400 - total flux cleaned = -0.00231607 Jy ! Component: 1450 - total flux cleaned = -0.00240164 Jy ! Component: 1500 - total flux cleaned = -0.00245228 Jy ! Component: 1550 - total flux cleaned = -0.00251871 Jy ! Component: 1600 - total flux cleaned = -0.00260031 Jy ! Component: 1650 - total flux cleaned = -0.00263225 Jy ! Component: 1700 - total flux cleaned = -0.00267985 Jy ! Component: 1750 - total flux cleaned = -0.00271124 Jy ! Component: 1800 - total flux cleaned = -0.00274238 Jy ! Component: 1850 - total flux cleaned = -0.00283398 Jy ! Component: 1900 - total flux cleaned = -0.00283367 Jy ! Component: 1950 - total flux cleaned = -0.00283376 Jy ! Component: 2000 - total flux cleaned = -0.002893 Jy ! Total flux subtracted in 2048 components = -0.00290754 Jy ! Clean residual min=-0.000802 max=0.000791 Jy/beam ! Clean residual mean=-0.000006 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.504389 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 232 components and 0.504389 Jy ![Exited script file: muppet] wmap "J0804-2749_X_2014_06_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7796 x 2.116 at -4.985 degrees (North through East) ! Clean map min=-0.0019544 max=0.39818 Jy/beam ! Writing clean map to FITS file: J0804-2749_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.398183 invert ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000269542 device "J0804-2749_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0804-2749_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.203079 0.203079 0.406159 0.812317 1.62463 3.24927 6.49854 12.9971 25.9942 51.9883 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.398 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7796 x 2.116 at -4.985 degrees (North through East) ! Clean map min=-0.0019544 max=0.39818 Jy/beam quit ! Quitting program ! Log file J0804-2749_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:09:09 2016