! Started logfile: J2140-2804_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:54:34 2019 obs J2140-2804_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J2140-2804_X_2017_05_31_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.788304 visibilities/baseline/integration-bin. ! Found source: J2140-2804 ! ! 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 1698 lines of history. ! ! Reading 40440 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 J2140-2804_X_2017_05_31_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 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 269 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001151Jy sigma=0.007760 ! Fit after self-cal, rms=0.952154Jy sigma=0.007394 ! 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 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6611 mas, bmaj=1.695 mas, bpa=-2.671 degrees ! Estimated noise=905.751 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 = 0.0370912 Jy ! Component: 100 - total flux cleaned = 0.0459833 Jy ! Total flux subtracted in 100 components = 0.0459833 Jy ! Clean residual min=-0.002740 max=0.003555 Jy/beam ! Clean residual mean=-0.000003 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0459833 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0459833 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=0.086391Jy sigma=0.000636 ! Fit after self-cal, rms=0.084926Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568968 Jy ! Component: 100 - total flux cleaned = 0.0084885 Jy ! Total flux subtracted in 100 components = 0.0084885 Jy ! Clean residual min=-0.002393 max=0.002534 Jy/beam ! Clean residual mean=0.000009 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0544718 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0544718 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=0.084343Jy sigma=0.000620 ! Fit after self-cal, rms=0.084340Jy sigma=0.000620 ! Inverting map ! Your choice of large map pixels excluded 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.004 mas, bmaj=2.454 mas, bpa=0.6539 degrees ! Estimated noise=519.168 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 (-0.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288094 Jy ! Component: 100 - total flux cleaned = 0.00384101 Jy ! Component: 150 - total flux cleaned = 0.0038102 Jy ! Component: 200 - total flux cleaned = 0.00375351 Jy ! Total flux subtracted in 200 components = 0.00375351 Jy ! Clean residual min=-0.001462 max=0.001672 Jy/beam ! Clean residual mean=0.000022 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0582253 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.0582253 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=0.084240Jy sigma=0.000620 ! Fit after self-cal, rms=0.084216Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.88 FD 1.03 HN 1.04 KP 1.00 ! LA 0.98 MK 0.95 NL 1.03 OV 1.09 ! PT 1.11 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 KP 1.01 ! LA 0.99 MK 1.02 NL 0.99 OV 1.05 ! PT 1.11 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.92 KP 0.96 ! LA 0.92 MK 1.12 NL 0.97 OV 1.16 ! PT 1.08 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.00* KP 0.95 ! LA 1.11 MK 1.06 NL 0.97 OV 1.04 ! PT 1.16 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.00 KP 0.99 ! LA 1.01 MK 1.04 NL 1.03 OV 1.07 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.00* KP 0.99 ! LA 0.99 MK 1.00* NL 0.90 OV 1.00 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00 HN 1.00* KP 1.01 ! LA 1.10 MK 1.00* NL 0.93 OV 0.96 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.00* KP 0.98 ! LA 0.97 MK 1.00 NL 0.99 OV 1.07 ! PT 1.09 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.98 HN 1.00* KP 0.96 ! LA 1.06 MK 0.97 NL 0.95 OV 1.02 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.88 HN 1.00* KP 0.99 ! LA 1.08 MK 0.91 NL 0.94 OV 1.01 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.04 HN 1.00* KP 0.87 ! LA 0.96 MK 0.92 NL 0.90 OV 0.97 ! PT 1.05 SC 0.84 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.87 HN 1.00* KP 0.91 ! LA 0.93 MK 1.00* NL 1.04 OV 1.09 ! PT 0.92 SC 0.91 ! ! ! Fit before self-cal, rms=0.084216Jy sigma=0.000619 ! Fit after self-cal, rms=0.082510Jy sigma=0.000618 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.016 mas, bmaj=2.472 mas, bpa=0.6654 degrees ! Estimated noise=516.254 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 = 0.000424338 Jy ! Component: 100 - total flux cleaned = 0.000587101 Jy ! Component: 150 - total flux cleaned = 0.000601365 Jy ! Component: 200 - total flux cleaned = 0.000614667 Jy ! Total flux subtracted in 200 components = 0.000614667 Jy ! Clean residual min=-0.001246 max=0.001118 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.05884 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.05884 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=0.082502Jy sigma=0.000618 ! Fit after self-cal, rms=0.082459Jy sigma=0.000618 ! Inverting map ! Your choice of large map pixels excluded 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.082459Jy sigma=0.000618 ! Fit after self-cal, rms=0.082761Jy sigma=0.000617 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.016 mas, bmaj=2.465 mas, bpa=0.5535 degrees ! Estimated noise=517.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469845 Jy ! Component: 100 - total flux cleaned = 0.000595104 Jy ! Component: 150 - total flux cleaned = 0.000607078 Jy ! Component: 200 - total flux cleaned = 0.000617865 Jy ! Total flux subtracted in 200 components = 0.000617865 Jy ! Clean residual min=-0.001129 max=0.001086 Jy/beam ! Clean residual mean=-0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0594579 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.0594579 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=0.082755Jy sigma=0.000617 ! Fit after self-cal, rms=0.082762Jy sigma=0.000617 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 5.34846e-05 Jy ! Component: 100 - total flux cleaned = 5.63359e-05 Jy ! Component: 150 - total flux cleaned = 5.60226e-05 Jy ! Component: 200 - total flux cleaned = 4.57029e-05 Jy ! Total flux subtracted in 200 components = 4.57029e-05 Jy ! Clean residual min=-0.001195 max=0.001127 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0595036 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.0595036 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=0.082758Jy sigma=0.000617 ! Fit after self-cal, rms=0.082754Jy sigma=0.000617 ! Inverting map ! Your choice of large map pixels excluded 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.082754Jy sigma=0.000617 ! Fit after self-cal, rms=0.082976Jy sigma=0.000617 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.012 mas, bmaj=2.457 mas, bpa=0.5866 degrees ! Estimated noise=516.082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355944 Jy ! Component: 100 - total flux cleaned = 0.000380916 Jy ! Component: 150 - total flux cleaned = 0.000391458 Jy ! Component: 200 - total flux cleaned = 0.000411165 Jy ! Total flux subtracted in 200 components = 0.000411165 Jy ! Clean residual min=-0.001117 max=0.001107 Jy/beam ! Clean residual mean=-0.000003 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0599147 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.0599147 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=0.082972Jy sigma=0.000617 ! Fit after self-cal, rms=0.082996Jy sigma=0.000617 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 4.57671e-05 Jy ! Component: 100 - total flux cleaned = 4.70796e-05 Jy ! Component: 150 - total flux cleaned = 3.81648e-05 Jy ! Component: 200 - total flux cleaned = 5.62683e-05 Jy ! Total flux subtracted in 200 components = 5.62683e-05 Jy ! Clean residual min=-0.001161 max=0.001102 Jy/beam ! Clean residual mean=-0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.059971 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.059971 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=0.082993Jy sigma=0.000617 ! Fit after self-cal, rms=0.082993Jy sigma=0.000617 ! Inverting map ! Your choice of large map pixels excluded 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.082993Jy sigma=0.000617 ! Fit after self-cal, rms=0.082983Jy sigma=0.000617 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.558 mas, bmaj=6.408 mas, bpa=0.7336 degrees ! Estimated noise=607.847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197494 Jy ! Component: 100 - total flux cleaned = 0.000252798 Jy ! Component: 150 - total flux cleaned = 0.000285909 Jy ! Component: 200 - total flux cleaned = 0.00029875 Jy ! Total flux subtracted in 200 components = 0.00029875 Jy ! Clean residual min=-0.001071 max=0.001004 Jy/beam ! Clean residual mean=-0.000005 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0602697 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.0602697 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=0.082982Jy sigma=0.000617 ! Fit after self-cal, rms=0.082991Jy sigma=0.000617 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = -4.23613e-05 Jy ! Component: 100 - total flux cleaned = -1.55334e-05 Jy ! Component: 150 - total flux cleaned = -9.28347e-07 Jy ! Component: 200 - total flux cleaned = 7.13951e-06 Jy ! Total flux subtracted in 200 components = 7.13951e-06 Jy ! Clean residual min=-0.001095 max=0.001012 Jy/beam ! Clean residual mean=-0.000005 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0602769 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.0602769 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=0.082990Jy sigma=0.000617 ! Fit after self-cal, rms=0.082990Jy sigma=0.000617 ! Inverting map ! Your choice of large map pixels excluded 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.009 mas, bmaj=2.451 mas, bpa=0.6228 degrees ! Estimated noise=515.235 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 2.451 at 0.6228 degrees (North through East) ! Clean map min=-0.0017943 max=0.052476 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 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6629 mas, bmaj=1.69 mas, bpa=-2.836 degrees ! Estimated noise=889.207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378586 Jy ! Component: 100 - total flux cleaned = 0.0475938 Jy ! Component: 150 - total flux cleaned = 0.0524536 Jy ! Component: 200 - total flux cleaned = 0.0555904 Jy ! Total flux subtracted in 200 components = 0.0555904 Jy ! Clean residual min=-0.002106 max=0.002043 Jy/beam ! Clean residual mean=-0.000004 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0555904 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0555904 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.009 mas, bmaj=2.451 mas, bpa=0.6228 degrees ! Estimated noise=515.235 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 = 0.00299838 Jy ! Component: 100 - total flux cleaned = 0.00405935 Jy ! Component: 150 - total flux cleaned = 0.00433221 Jy ! Component: 200 - total flux cleaned = 0.00456671 Jy ! Total flux subtracted in 200 components = 0.00456671 Jy ! Clean residual min=-0.001220 max=0.001118 Jy/beam ! Clean residual mean=-0.000003 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0601571 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.0601571 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.558 mas, bmaj=6.408 mas, bpa=0.7336 degrees ! Estimated noise=607.847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.69618e-05 Jy ! Component: 100 - total flux cleaned = 0.000131473 Jy ! Component: 150 - total flux cleaned = 0.00016466 Jy ! Component: 200 - total flux cleaned = 0.000190454 Jy ! Total flux subtracted in 200 components = 0.000190454 Jy ! Clean residual min=-0.001132 max=0.001029 Jy/beam ! Clean residual mean=-0.000005 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0603476 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 = 6.77908e-07 Jy ! Component: 100 - total flux cleaned = -1.21987e-05 Jy ! Component: 150 - total flux cleaned = -2.41387e-05 Jy ! Component: 200 - total flux cleaned = -2.96411e-05 Jy ! Total flux subtracted in 200 components = -2.96411e-05 Jy ! Clean residual min=-0.001124 max=0.001040 Jy/beam ! Clean residual mean=-0.000005 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0603179 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0603179 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.009 mas, bmaj=2.451 mas, bpa=0.6228 degrees ! Estimated noise=515.235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.73527e-05 Jy ! Component: 100 - total flux cleaned = -6.42522e-05 Jy ! Component: 150 - total flux cleaned = -4.91803e-05 Jy ! Component: 200 - total flux cleaned = -3.52716e-05 Jy ! Total flux subtracted in 200 components = -3.52716e-05 Jy ! Clean residual min=-0.001167 max=0.001112 Jy/beam ! Clean residual mean=-0.000003 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0602826 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0602826 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=0.082998Jy sigma=0.000617 ! Fit after self-cal, rms=0.082996Jy sigma=0.000617 wmodel J2140-2804_X_2017_05_31_pus_map.mod ! Writing 63 model components to file: J2140-2804_X_2017_05_31_pus_map.mod wobs J2140-2804_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J2140-2804_X_2017_05_31_pus_uvs.fits wwins J2140-2804_X_2017_05_31_pus_map.win ! wwins: Wrote 2 windows to J2140-2804_X_2017_05_31_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 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 9.15109e-06 Jy ! Component: 100 - total flux cleaned = 0.000102653 Jy ! Component: 150 - total flux cleaned = 0.000243408 Jy ! Component: 200 - total flux cleaned = 0.000412276 Jy ! Component: 250 - total flux cleaned = 0.000574477 Jy ! Component: 300 - total flux cleaned = 0.000699075 Jy ! Component: 350 - total flux cleaned = 0.000848904 Jy ! Component: 400 - total flux cleaned = 0.000964614 Jy ! Component: 450 - total flux cleaned = 0.00113268 Jy ! Component: 500 - total flux cleaned = 0.00128179 Jy ! Component: 550 - total flux cleaned = 0.00140058 Jy ! Component: 600 - total flux cleaned = 0.0015165 Jy ! Component: 650 - total flux cleaned = 0.0016418 Jy ! Component: 700 - total flux cleaned = 0.00173941 Jy ! Component: 750 - total flux cleaned = 0.00182288 Jy ! Component: 800 - total flux cleaned = 0.00193916 Jy ! Component: 850 - total flux cleaned = 0.00200757 Jy ! Component: 900 - total flux cleaned = 0.00208575 Jy ! Component: 950 - total flux cleaned = 0.00212944 Jy ! Component: 1000 - total flux cleaned = 0.00219407 Jy ! Component: 1050 - total flux cleaned = 0.00225733 Jy ! Component: 1100 - total flux cleaned = 0.00228852 Jy ! Component: 1150 - total flux cleaned = 0.0023395 Jy ! Component: 1200 - total flux cleaned = 0.00234958 Jy ! Component: 1250 - total flux cleaned = 0.00232969 Jy ! Component: 1300 - total flux cleaned = 0.00235913 Jy ! Component: 1350 - total flux cleaned = 0.00238805 Jy ! Component: 1400 - total flux cleaned = 0.0024069 Jy ! Component: 1450 - total flux cleaned = 0.00241623 Jy ! Component: 1500 - total flux cleaned = 0.00244412 Jy ! Component: 1550 - total flux cleaned = 0.00249949 Jy ! Component: 1600 - total flux cleaned = 0.00251769 Jy ! Component: 1650 - total flux cleaned = 0.00249964 Jy ! Component: 1700 - total flux cleaned = 0.00254431 Jy ! Component: 1750 - total flux cleaned = 0.00252653 Jy ! Component: 1800 - total flux cleaned = 0.00256154 Jy ! Component: 1850 - total flux cleaned = 0.00257024 Jy ! Component: 1900 - total flux cleaned = 0.00257885 Jy ! Component: 1950 - total flux cleaned = 0.00259593 Jy ! Component: 2000 - total flux cleaned = 0.00261273 Jy ! Total flux subtracted in 2048 components = 0.00262105 Jy ! Clean residual min=-0.000494 max=0.000508 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0629037 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 188 components and 0.0629037 Jy ![Exited script file: muppet] wmap "J2140-2804_X_2017_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 2.451 at 0.6228 degrees (North through East) ! Clean map min=-0.0013676 max=0.051644 Jy/beam ! Writing clean map to FITS file: J2140-2804_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0516437 invert ! Inverting map ! Your choice of large map pixels excluded 0.0856% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153574 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.892119 0.892119 1.78424 3.56848 7.13695 14.2739 28.5478 57.0956 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.051 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 2.451 at 0.6228 degrees (North through East) ! Clean map min=-0.0013676 max=0.051644 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 J2140-2804_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:54:36 2019