! Started logfile: J0429+2724_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:36:32 2016 obs J0429+2724_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0429+2724_X_2014_12_20_pus_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.930159 visibilities/baseline/integration-bin. ! Found source: J0429+2724 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 364 lines of history. ! ! Reading 7032 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 J0429+2724_X_2014_12_20_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.734554Jy sigma=0.009727 ! Fit after self-cal, rms=0.731416Jy sigma=0.009688 ! 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6852 mas, bmaj=1.967 mas, bpa=-5.29 degrees ! Estimated noise=886.287 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 = 0.208338 Jy ! Component: 100 - total flux cleaned = 0.254191 Jy ! Total flux subtracted in 100 components = 0.254191 Jy ! Clean residual min=-0.009027 max=0.014625 Jy/beam ! Clean residual mean=0.000030 rms=0.002942 Jy/beam ! Combined flux in latest and established models = 0.254191 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.254191 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=0.071176Jy sigma=0.000922 ! Fit after self-cal, rms=0.071171Jy sigma=0.000922 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8138 mas, bmaj=2.186 mas, bpa=-5.872 degrees ! Estimated noise=641.146 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 = 0.0193488 Jy ! Component: 100 - total flux cleaned = 0.0285747 Jy ! Component: 150 - total flux cleaned = 0.0343529 Jy ! Component: 200 - total flux cleaned = 0.0382574 Jy ! Total flux subtracted in 200 components = 0.0382574 Jy ! Clean residual min=-0.007164 max=0.007207 Jy/beam ! Clean residual mean=0.000018 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 0.292449 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.292449 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=0.066430Jy sigma=0.000846 ! Fit after self-cal, rms=0.066432Jy sigma=0.000845 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.91 FD 1.03 HN 1.08 KP 1.14 ! LA 0.95 MK 0.94 NL 0.97 OV 0.92 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.08 KP 1.04 ! LA 0.94 MK 0.94 NL 0.98 OV 0.92 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.07 KP 0.99 ! LA 0.98 MK 0.95 NL 0.95 OV 0.92 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 1.05 KP 0.95 ! LA 0.98 MK 0.94 NL 0.98 OV 0.92 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.03 KP 0.91 ! LA 0.97 MK 0.96 NL 1.00 OV 0.94 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.05 KP 0.94 ! LA 0.95 MK 0.97 NL 0.98 OV 0.96 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 1.20 KP 0.90 ! LA 0.96 MK 1.04 NL 1.04 OV 0.99 ! PT 1.08 SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.16 KP 0.93 ! LA 0.93 MK 1.00 NL 1.02 OV 0.96 ! PT 1.05 SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.11 KP 0.96 ! LA 1.00 MK 0.95 NL 1.00 OV 0.99 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.08 KP 0.98 ! LA 1.00 MK 1.01 NL 0.99 OV 0.98 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.08 KP 1.00 ! LA 1.01 MK 1.02 NL 1.02 OV 0.96 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.13 KP 1.07 ! LA 0.98 MK 0.99 NL 1.01 OV 0.97 ! PT 1.04 SC 1.06 ! ! ! Fit before self-cal, rms=0.066432Jy sigma=0.000845 ! Fit after self-cal, rms=0.063626Jy sigma=0.000790 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.819 mas, bmaj=2.195 mas, bpa=-6.036 degrees ! Estimated noise=640.015 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 = -7.88792e-05 Jy ! Component: 100 - total flux cleaned = -0.000130448 Jy ! Component: 150 - total flux cleaned = -0.000130322 Jy ! Component: 200 - total flux cleaned = -6.33791e-05 Jy ! Total flux subtracted in 200 components = -6.33791e-05 Jy ! Clean residual min=-0.003592 max=0.006120 Jy/beam ! Clean residual mean=-0.000002 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.292385 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.292386 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=0.063567Jy sigma=0.000789 ! Fit after self-cal, rms=0.063602Jy sigma=0.000789 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.063602Jy sigma=0.000789 ! Fit after self-cal, rms=0.063577Jy sigma=0.000788 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8192 mas, bmaj=2.196 mas, bpa=-6.111 degrees ! Estimated noise=639.838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00030995 Jy ! Component: 100 - total flux cleaned = -0.00020704 Jy ! Component: 150 - total flux cleaned = -0.000123169 Jy ! Component: 200 - total flux cleaned = -7.42546e-05 Jy ! Total flux subtracted in 200 components = -7.42546e-05 Jy ! Clean residual min=-0.003591 max=0.006185 Jy/beam ! Clean residual mean=-0.000002 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.292311 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.292311 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=0.063549Jy sigma=0.000788 ! Fit after self-cal, rms=0.063547Jy sigma=0.000788 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 (-5.8, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637823 Jy ! Component: 100 - total flux cleaned = 0.00989654 Jy ! Component: 150 - total flux cleaned = 0.0122785 Jy ! Component: 200 - total flux cleaned = 0.0139487 Jy ! Total flux subtracted in 200 components = 0.0139487 Jy ! Clean residual min=-0.002871 max=0.003436 Jy/beam ! Clean residual mean=-0.000001 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.30626 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.30626 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=0.062933Jy sigma=0.000778 ! Fit after self-cal, rms=0.062908Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.062908Jy sigma=0.000777 ! Fit after self-cal, rms=0.062658Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8193 mas, bmaj=2.198 mas, bpa=-6.184 degrees ! Estimated noise=637.848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211953 Jy ! Component: 100 - total flux cleaned = 0.00292647 Jy ! Component: 150 - total flux cleaned = 0.00371878 Jy ! Component: 200 - total flux cleaned = 0.00451478 Jy ! Total flux subtracted in 200 components = 0.00451478 Jy ! Clean residual min=-0.002403 max=0.002658 Jy/beam ! Clean residual mean=-0.000002 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.310775 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.310775 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=0.062563Jy sigma=0.000775 ! Fit after self-cal, rms=0.062558Jy sigma=0.000775 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000870645 Jy ! Component: 100 - total flux cleaned = 0.00141921 Jy ! Component: 150 - total flux cleaned = 0.00181294 Jy ! Component: 200 - total flux cleaned = 0.00214477 Jy ! Total flux subtracted in 200 components = 0.00214477 Jy ! Clean residual min=-0.002281 max=0.002558 Jy/beam ! Clean residual mean=-0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.31292 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.31292 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=0.062523Jy sigma=0.000775 ! Fit after self-cal, rms=0.062522Jy sigma=0.000775 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.062522Jy sigma=0.000775 ! Fit after self-cal, rms=0.062466Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.114 mas, bmaj=2.879 mas, bpa=-6.368 degrees ! Estimated noise=798.825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212007 Jy ! Component: 100 - total flux cleaned = 0.00314025 Jy ! Component: 150 - total flux cleaned = 0.00357305 Jy ! Component: 200 - total flux cleaned = 0.00390044 Jy ! Total flux subtracted in 200 components = 0.00390044 Jy ! Clean residual min=-0.002016 max=0.002526 Jy/beam ! Clean residual mean=-0.000004 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.31682 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 0.31682 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=0.062496Jy sigma=0.000774 ! Fit after self-cal, rms=0.062486Jy sigma=0.000774 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000114573 Jy ! Component: 100 - total flux cleaned = 0.000323761 Jy ! Component: 150 - total flux cleaned = 0.000400276 Jy ! Component: 200 - total flux cleaned = 0.00050473 Jy ! Total flux subtracted in 200 components = 0.00050473 Jy ! Clean residual min=-0.001870 max=0.002365 Jy/beam ! Clean residual mean=-0.000004 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.317325 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 95 components and 0.317325 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=0.062511Jy sigma=0.000775 ! Fit after self-cal, rms=0.062508Jy sigma=0.000775 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8188 mas, bmaj=2.198 mas, bpa=-6.214 degrees ! Estimated noise=637.789 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8188 x 2.198 at -6.214 degrees (North through East) ! Clean map min=-0.0020359 max=0.27279 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6885 mas, bmaj=1.979 mas, bpa=-5.591 degrees ! Estimated noise=891.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.209462 Jy ! Component: 100 - total flux cleaned = 0.255268 Jy ! Component: 150 - total flux cleaned = 0.269455 Jy ! Component: 200 - total flux cleaned = 0.27714 Jy ! Total flux subtracted in 200 components = 0.27714 Jy ! Clean residual min=-0.004711 max=0.005094 Jy/beam ! Clean residual mean=0.000002 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.277139 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.277139 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8188 mas, bmaj=2.198 mas, bpa=-6.214 degrees ! Estimated noise=637.789 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 = 0.00712026 Jy ! Component: 100 - total flux cleaned = 0.0126191 Jy ! Component: 150 - total flux cleaned = 0.0170591 Jy ! Component: 200 - total flux cleaned = 0.0207347 Jy ! Total flux subtracted in 200 components = 0.0207347 Jy ! Clean residual min=-0.002866 max=0.003831 Jy/beam ! Clean residual mean=0.000002 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.297874 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.297874 Jy ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.114 mas, bmaj=2.879 mas, bpa=-6.368 degrees ! Estimated noise=798.825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057019 Jy ! Component: 100 - total flux cleaned = 0.00935031 Jy ! Component: 150 - total flux cleaned = 0.0119326 Jy ! Component: 200 - total flux cleaned = 0.0138069 Jy ! Total flux subtracted in 200 components = 0.0138069 Jy ! Clean residual min=-0.002262 max=0.002541 Jy/beam ! Clean residual mean=-0.000000 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.311681 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 = 0.00141533 Jy ! Component: 100 - total flux cleaned = 0.00251355 Jy ! Component: 150 - total flux cleaned = 0.00337687 Jy ! Component: 200 - total flux cleaned = 0.00406129 Jy ! Total flux subtracted in 200 components = 0.00406129 Jy ! Clean residual min=-0.001911 max=0.002206 Jy/beam ! Clean residual mean=-0.000003 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.315742 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 97 components and 0.315742 Jy ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8188 mas, bmaj=2.198 mas, bpa=-6.214 degrees ! Estimated noise=637.789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000407467 Jy ! Component: 100 - total flux cleaned = -8.43033e-05 Jy ! Component: 150 - total flux cleaned = 0.000260314 Jy ! Component: 200 - total flux cleaned = 0.000503767 Jy ! Total flux subtracted in 200 components = 0.000503767 Jy ! Clean residual min=-0.002292 max=0.002679 Jy/beam ! Clean residual mean=-0.000002 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.316246 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.316246 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=0.062575Jy sigma=0.000775 ! Fit after self-cal, rms=0.062568Jy sigma=0.000775 wmodel J0429+2724_X_2014_12_20_pus_map.mod ! Writing 108 model components to file: J0429+2724_X_2014_12_20_pus_map.mod wobs J0429+2724_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0429+2724_X_2014_12_20_pus_uvs.fits wwins J0429+2724_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J0429+2724_X_2014_12_20_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108963 Jy ! Component: 100 - total flux cleaned = 0.00170814 Jy ! Component: 150 - total flux cleaned = 0.00219781 Jy ! Component: 200 - total flux cleaned = 0.00258371 Jy ! Component: 250 - total flux cleaned = 0.00297615 Jy ! Component: 300 - total flux cleaned = 0.00331478 Jy ! Component: 350 - total flux cleaned = 0.00351887 Jy ! Component: 400 - total flux cleaned = 0.00371298 Jy ! Component: 450 - total flux cleaned = 0.00387412 Jy ! Component: 500 - total flux cleaned = 0.00405433 Jy ! Component: 550 - total flux cleaned = 0.00412805 Jy ! Component: 600 - total flux cleaned = 0.00420035 Jy ! Component: 650 - total flux cleaned = 0.00436349 Jy ! Component: 700 - total flux cleaned = 0.00447619 Jy ! Component: 750 - total flux cleaned = 0.00449836 Jy ! Component: 800 - total flux cleaned = 0.00458359 Jy ! Component: 850 - total flux cleaned = 0.00468676 Jy ! Component: 900 - total flux cleaned = 0.00474723 Jy ! Component: 950 - total flux cleaned = 0.00478704 Jy ! Component: 1000 - total flux cleaned = 0.00480676 Jy ! Component: 1050 - total flux cleaned = 0.00482597 Jy ! Component: 1100 - total flux cleaned = 0.00486265 Jy ! Component: 1150 - total flux cleaned = 0.0048264 Jy ! Component: 1200 - total flux cleaned = 0.00486159 Jy ! Component: 1250 - total flux cleaned = 0.00491352 Jy ! Component: 1300 - total flux cleaned = 0.00491362 Jy ! Component: 1350 - total flux cleaned = 0.00498057 Jy ! Component: 1400 - total flux cleaned = 0.00498029 Jy ! Component: 1450 - total flux cleaned = 0.00496411 Jy ! Component: 1500 - total flux cleaned = 0.00499587 Jy ! Component: 1550 - total flux cleaned = 0.00501139 Jy ! Component: 1600 - total flux cleaned = 0.00501129 Jy ! Component: 1650 - total flux cleaned = 0.00499569 Jy ! Component: 1700 - total flux cleaned = 0.00499582 Jy ! Component: 1750 - total flux cleaned = 0.00501041 Jy ! Component: 1800 - total flux cleaned = 0.00503922 Jy ! Component: 1850 - total flux cleaned = 0.00508162 Jy ! Component: 1900 - total flux cleaned = 0.00509582 Jy ! Component: 1950 - total flux cleaned = 0.0051786 Jy ! Component: 2000 - total flux cleaned = 0.00523313 Jy ! Total flux subtracted in 2048 components = 0.00531325 Jy ! Clean residual min=-0.000663 max=0.000727 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.321559 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 232 components and 0.321559 Jy ![Exited script file: muppet] wmap "J0429+2724_X_2014_12_20_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8188 x 2.198 at -6.214 degrees (North through East) ! Clean map min=-0.0012225 max=0.27262 Jy/beam ! Writing clean map to FITS file: J0429+2724_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.272615 invert ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240196 device "J0429+2724_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0429+2724_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.264325 0.264325 0.528649 1.0573 2.1146 4.22919 8.45838 16.9168 33.8335 67.6671 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.272 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8188 x 2.198 at -6.214 degrees (North through East) ! Clean map min=-0.0012225 max=0.27262 Jy/beam quit ! Quitting program ! Log file J0429+2724_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:36:34 2016