! Started logfile: J1739+3358_X_2017_02_19_pus_uvs.log on Sat May 4 21:46:08 2019 obs J1739+3358_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1739+3358_X_2017_02_19_pus_uva.fits ! AN table 1: 105 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.644021 visibilities/baseline/integration-bin. ! Found source: J1739+3358 ! ! 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 858 lines of history. ! ! Reading 36516 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 J1739+3358_X_2017_02_19_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 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.948630Jy sigma=0.007620 ! Fit after self-cal, rms=0.924635Jy sigma=0.007448 ! 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 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6802 mas, bmaj=1.402 mas, bpa=-2.452 degrees ! Estimated noise=988.189 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 = 0.0573757 Jy ! Component: 100 - total flux cleaned = 0.0772193 Jy ! Total flux subtracted in 100 components = 0.0772193 Jy ! Clean residual min=-0.004007 max=0.011217 Jy/beam ! Clean residual mean=0.000015 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.0772193 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0772193 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=0.093686Jy sigma=0.000672 ! Fit after self-cal, rms=0.093392Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130154 Jy ! Component: 100 - total flux cleaned = 0.0198612 Jy ! Total flux subtracted in 100 components = 0.0198612 Jy ! Clean residual min=-0.002811 max=0.003557 Jy/beam ! Clean residual mean=0.000007 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0970805 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0970806 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=0.091243Jy sigma=0.000650 ! Fit after self-cal, rms=0.091065Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00569522 Jy ! Component: 100 - total flux cleaned = 0.00894171 Jy ! Total flux subtracted in 100 components = 0.00894171 Jy ! Clean residual min=-0.002488 max=0.002330 Jy/beam ! Clean residual mean=0.000004 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.106022 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.106022 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=0.090626Jy sigma=0.000645 ! Fit after self-cal, rms=0.090578Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8397 mas, bmaj=1.669 mas, bpa=-0.4586 degrees ! Estimated noise=469.612 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 = 0.00364841 Jy ! Component: 100 - total flux cleaned = 0.00559777 Jy ! Component: 150 - total flux cleaned = 0.00680895 Jy ! Component: 200 - total flux cleaned = 0.00725939 Jy ! Total flux subtracted in 200 components = 0.00725939 Jy ! Clean residual min=-0.001634 max=0.001428 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.113282 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.113282 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=0.090430Jy sigma=0.000643 ! Fit after self-cal, rms=0.090410Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.95 KP 1.02 ! LA 1.00 MK 0.93 NL 1.01 OV 1.02 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.01 KP 1.00 ! LA 0.97 MK 1.08 NL 1.00 OV 1.04 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.01 KP 0.99 ! LA 1.06 MK 1.06 NL 0.95 OV 1.02 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 KP 1.01 ! LA 1.07 MK 1.02 NL 0.95 OV 1.03 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.99 KP 0.99 ! LA 1.03 MK 1.00 NL 1.00 OV 1.04 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.02 KP 0.98 ! LA 1.01 MK 1.00 NL 1.02 OV 1.00 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.00 KP 0.99 ! LA 0.98 MK 1.03 NL 0.97 OV 1.03 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.96 KP 1.03 ! LA 0.96 MK 0.93 NL 0.97 OV 1.02 ! PT 1.00* SC 1.15 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 0.99 ! LA 1.06 MK 1.10 NL 0.95 OV 1.02 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.01 KP 0.96 ! LA 1.03 MK 1.25 NL 0.94 OV 1.03 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.97 KP 0.96 ! LA 0.99 MK 0.96 NL 0.99 OV 1.02 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.94 KP 1.02 ! LA 1.01 MK 0.94 NL 1.03 OV 0.99 ! PT 1.00* SC 0.96 ! ! ! Fit before self-cal, rms=0.090410Jy sigma=0.000643 ! Fit after self-cal, rms=0.089976Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8474 mas, bmaj=1.672 mas, bpa=-0.7149 degrees ! Estimated noise=471.25 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 = 0.000757046 Jy ! Component: 100 - total flux cleaned = 0.000830786 Jy ! Component: 150 - total flux cleaned = 0.000889847 Jy ! Component: 200 - total flux cleaned = 0.000889299 Jy ! Total flux subtracted in 200 components = 0.000889299 Jy ! Clean residual min=-0.001516 max=0.001340 Jy/beam ! Clean residual mean=-0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.114171 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.114171 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=0.089961Jy sigma=0.000642 ! Fit after self-cal, rms=0.089954Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089954Jy sigma=0.000642 ! Fit after self-cal, rms=0.089533Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8454 mas, bmaj=1.665 mas, bpa=-1.083 degrees ! Estimated noise=470.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279419 Jy ! Component: 100 - total flux cleaned = 0.00036957 Jy ! Component: 150 - total flux cleaned = 0.000430841 Jy ! Component: 200 - total flux cleaned = 0.000476079 Jy ! Total flux subtracted in 200 components = 0.000476079 Jy ! Clean residual min=-0.001340 max=0.001303 Jy/beam ! Clean residual mean=-0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.114647 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.114647 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=0.089528Jy sigma=0.000640 ! Fit after self-cal, rms=0.089549Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.48655e-06 Jy ! Component: 100 - total flux cleaned = 4.25398e-05 Jy ! Component: 150 - total flux cleaned = 6.24041e-05 Jy ! Component: 200 - total flux cleaned = 9.07852e-05 Jy ! Total flux subtracted in 200 components = 9.07852e-05 Jy ! Clean residual min=-0.001338 max=0.001290 Jy/beam ! Clean residual mean=-0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.114738 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.114738 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=0.089546Jy sigma=0.000640 ! Fit after self-cal, rms=0.089545Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089545Jy sigma=0.000640 ! Fit after self-cal, rms=0.089553Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8444 mas, bmaj=1.664 mas, bpa=-1.182 degrees ! Estimated noise=469.915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204102 Jy ! Component: 100 - total flux cleaned = 0.000257423 Jy ! Component: 150 - total flux cleaned = 0.000296232 Jy ! Component: 200 - total flux cleaned = 0.000323698 Jy ! Total flux subtracted in 200 components = 0.000323698 Jy ! Clean residual min=-0.001327 max=0.001267 Jy/beam ! Clean residual mean=-0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.115061 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.115061 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=0.089551Jy sigma=0.000640 ! Fit after self-cal, rms=0.089554Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.82579e-06 Jy ! Component: 100 - total flux cleaned = 2.56794e-05 Jy ! Component: 150 - total flux cleaned = 4.25441e-05 Jy ! Component: 200 - total flux cleaned = 6.77086e-05 Jy ! Total flux subtracted in 200 components = 6.77086e-05 Jy ! Clean residual min=-0.001323 max=0.001265 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.115129 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.115129 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=0.089552Jy sigma=0.000640 ! Fit after self-cal, rms=0.089552Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089552Jy sigma=0.000640 ! Fit after self-cal, rms=0.089511Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.948 mas, bmaj=2.536 mas, bpa=1.924 degrees ! Estimated noise=624.299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000660772 Jy ! Component: 100 - total flux cleaned = 0.000835685 Jy ! Component: 150 - total flux cleaned = 0.000875475 Jy ! Component: 200 - total flux cleaned = 0.000895336 Jy ! Total flux subtracted in 200 components = 0.000895336 Jy ! Clean residual min=-0.001537 max=0.001265 Jy/beam ! Clean residual mean=-0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.116025 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.116025 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=0.089512Jy sigma=0.000640 ! Fit after self-cal, rms=0.089511Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.92755e-05 Jy ! Component: 100 - total flux cleaned = 0.000134624 Jy ! Component: 150 - total flux cleaned = 0.000151011 Jy ! Component: 200 - total flux cleaned = 0.000159887 Jy ! Total flux subtracted in 200 components = 0.000159887 Jy ! Clean residual min=-0.001537 max=0.001264 Jy/beam ! Clean residual mean=-0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.116184 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.116184 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=0.089512Jy sigma=0.000640 ! Fit after self-cal, rms=0.089512Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8437 mas, bmaj=1.664 mas, bpa=-1.239 degrees ! Estimated noise=469.795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8437 x 1.664 at -1.239 degrees (North through East) ! Clean map min=-0.0011735 max=0.075615 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 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6842 mas, bmaj=1.4 mas, bpa=-3.09 degrees ! Estimated noise=988.101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0572146 Jy ! Component: 100 - total flux cleaned = 0.0805858 Jy ! Component: 150 - total flux cleaned = 0.0930837 Jy ! Component: 200 - total flux cleaned = 0.100648 Jy ! Total flux subtracted in 200 components = 0.100648 Jy ! Clean residual min=-0.003174 max=0.003953 Jy/beam ! Clean residual mean=0.000006 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.100648 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.100648 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8437 mas, bmaj=1.664 mas, bpa=-1.239 degrees ! Estimated noise=469.795 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 = 0.00608177 Jy ! Component: 100 - total flux cleaned = 0.00940982 Jy ! Component: 150 - total flux cleaned = 0.0114479 Jy ! Component: 200 - total flux cleaned = 0.0128295 Jy ! Total flux subtracted in 200 components = 0.0128295 Jy ! Clean residual min=-0.001365 max=0.001223 Jy/beam ! Clean residual mean=0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.113477 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.113477 Jy ! Inverting map ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.948 mas, bmaj=2.536 mas, bpa=1.924 degrees ! Estimated noise=624.299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142402 Jy ! Component: 100 - total flux cleaned = 0.00204349 Jy ! Component: 150 - total flux cleaned = 0.00238911 Jy ! Component: 200 - total flux cleaned = 0.00255738 Jy ! Total flux subtracted in 200 components = 0.00255738 Jy ! Clean residual min=-0.001551 max=0.001253 Jy/beam ! Clean residual mean=-0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.116034 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 = 4.73656e-05 Jy ! Component: 100 - total flux cleaned = 8.25011e-05 Jy ! Component: 150 - total flux cleaned = 0.000113297 Jy ! Component: 200 - total flux cleaned = 0.000136453 Jy ! Total flux subtracted in 200 components = 0.000136453 Jy ! Clean residual min=-0.001546 max=0.001236 Jy/beam ! Clean residual mean=-0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.116171 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.116171 Jy ! Inverting map ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8437 mas, bmaj=1.664 mas, bpa=-1.239 degrees ! Estimated noise=469.795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00026916 Jy ! Component: 100 - total flux cleaned = -0.000269115 Jy ! Component: 150 - total flux cleaned = -0.000250246 Jy ! Component: 200 - total flux cleaned = -0.00024979 Jy ! Total flux subtracted in 200 components = -0.00024979 Jy ! Clean residual min=-0.001315 max=0.001304 Jy/beam ! Clean residual mean=-0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.115921 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.115921 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=0.089520Jy sigma=0.000640 ! Fit after self-cal, rms=0.089514Jy sigma=0.000640 wmodel J1739+3358_X_2017_02_19_pus_map.mod ! Writing 59 model components to file: J1739+3358_X_2017_02_19_pus_map.mod wobs J1739+3358_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1739+3358_X_2017_02_19_pus_uvs.fits wwins J1739+3358_X_2017_02_19_pus_map.win ! wwins: Wrote 2 windows to J1739+3358_X_2017_02_19_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 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000283085 Jy ! Component: 100 - total flux cleaned = -0.00041362 Jy ! Component: 150 - total flux cleaned = -0.000352008 Jy ! Component: 200 - total flux cleaned = -0.000293625 Jy ! Component: 250 - total flux cleaned = -0.000218928 Jy ! Component: 300 - total flux cleaned = -0.000218988 Jy ! Component: 350 - total flux cleaned = -0.000165874 Jy ! Component: 400 - total flux cleaned = -0.000166077 Jy ! Component: 450 - total flux cleaned = -0.000166063 Jy ! Component: 500 - total flux cleaned = -0.000149662 Jy ! Component: 550 - total flux cleaned = -0.0001177 Jy ! Component: 600 - total flux cleaned = -0.000133722 Jy ! Component: 650 - total flux cleaned = -0.000164301 Jy ! Component: 700 - total flux cleaned = -0.000179311 Jy ! Component: 750 - total flux cleaned = -0.000223797 Jy ! Component: 800 - total flux cleaned = -0.000296248 Jy ! Component: 850 - total flux cleaned = -0.000381579 Jy ! Component: 900 - total flux cleaned = -0.000465295 Jy ! Component: 950 - total flux cleaned = -0.000479169 Jy ! Component: 1000 - total flux cleaned = -0.000519754 Jy ! Component: 1050 - total flux cleaned = -0.000533174 Jy ! Component: 1100 - total flux cleaned = -0.000559457 Jy ! Component: 1150 - total flux cleaned = -0.000546523 Jy ! Component: 1200 - total flux cleaned = -0.000559226 Jy ! Component: 1250 - total flux cleaned = -0.000546544 Jy ! Component: 1300 - total flux cleaned = -0.000558765 Jy ! Component: 1350 - total flux cleaned = -0.000583298 Jy ! Component: 1400 - total flux cleaned = -0.000595335 Jy ! Component: 1450 - total flux cleaned = -0.000631151 Jy ! Component: 1500 - total flux cleaned = -0.00067821 Jy ! Component: 1550 - total flux cleaned = -0.000677952 Jy ! Component: 1600 - total flux cleaned = -0.000689465 Jy ! Component: 1650 - total flux cleaned = -0.000700929 Jy ! Component: 1700 - total flux cleaned = -0.000723627 Jy ! Component: 1750 - total flux cleaned = -0.000723753 Jy ! Component: 1800 - total flux cleaned = -0.000756975 Jy ! Component: 1850 - total flux cleaned = -0.000756993 Jy ! Component: 1900 - total flux cleaned = -0.000800457 Jy ! Component: 1950 - total flux cleaned = -0.000832536 Jy ! Component: 2000 - total flux cleaned = -0.000843125 Jy ! Total flux subtracted in 2048 components = -0.000853567 Jy ! Clean residual min=-0.000596 max=0.000580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.115068 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 201 components and 0.115068 Jy ![Exited script file: muppet] wmap "J1739+3358_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8437 x 1.664 at -1.239 degrees (North through East) ! Clean map min=-0.0008815 max=0.075512 Jy/beam ! Writing clean map to FITS file: J1739+3358_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0755121 invert ! Inverting map ! Your choice of large map pixels excluded 0.142% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196648 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.781259 0.781259 1.56252 3.12504 6.25007 12.5001 25.0003 50.0006 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.075 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8437 x 1.664 at -1.239 degrees (North through East) ! Clean map min=-0.0008815 max=0.075512 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 J1739+3358_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:46:10 2019