! Started logfile: J0401+2110_X_2017_02_19_pus_uvs.log on Sat May 4 21:37:47 2019 obs J0401+2110_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0401+2110_X_2017_02_19_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.706667 visibilities/baseline/integration-bin. ! Found source: J0401+2110 ! ! 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 3816 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 J0401+2110_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.769043Jy sigma=0.006496 ! Fit after self-cal, rms=0.765793Jy sigma=0.006470 ! 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 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6442 mas, bmaj=1.779 mas, bpa=0.4039 degrees ! Estimated noise=1824.4 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 = 0.184911 Jy ! Component: 100 - total flux cleaned = 0.226689 Jy ! Total flux subtracted in 100 components = 0.226689 Jy ! Clean residual min=-0.007894 max=0.015559 Jy/beam ! Clean residual mean=0.000005 rms=0.002818 Jy/beam ! Combined flux in latest and established models = 0.226689 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.226689 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=0.084985Jy sigma=0.000682 ! Fit after self-cal, rms=0.084980Jy sigma=0.000682 ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7505 mas, bmaj=1.936 mas, bpa=1.752 degrees ! Estimated noise=1371.18 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 = 0.0164214 Jy ! Component: 100 - total flux cleaned = 0.023909 Jy ! Component: 150 - total flux cleaned = 0.0273565 Jy ! Component: 200 - total flux cleaned = 0.0290486 Jy ! Total flux subtracted in 200 components = 0.0290486 Jy ! Clean residual min=-0.005120 max=0.005175 Jy/beam ! Clean residual mean=-0.000005 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.255738 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.255738 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=0.082283Jy sigma=0.000656 ! Fit after self-cal, rms=0.082279Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.99 KP 1.02 ! LA 0.98 MK 0.96 NL 0.98 OV 1.03 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.03 KP 1.08 ! LA 0.95 MK 0.95 NL 0.94 OV 1.02 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.01 KP 1.06 ! LA 1.01 MK 0.93 NL 0.96 OV 1.03 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.01 KP 1.06 ! LA 1.05 MK 0.99 NL 0.98 OV 1.01 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.97 KP 1.06 ! LA 1.00 MK 1.07 NL 0.95 OV 1.04 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.07 KP 1.00 ! LA 0.98 MK 1.01 NL 0.97 OV 1.02 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.01 KP 1.06 ! LA 1.04 MK 0.99 NL 0.92 OV 0.97 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.04 KP 1.03 ! LA 0.98 MK 1.06 NL 0.96 OV 1.02 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.06 KP 0.99 ! LA 1.01 MK 0.96 NL 0.93 OV 1.02 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.11 KP 1.06 ! LA 0.98 MK 1.01 NL 1.00 OV 1.05 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 1.11 ! LA 0.98 MK 1.09 NL 0.93 OV 1.02 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.96 KP 1.07 ! LA 1.03 MK 1.01 NL 0.96 OV 1.00 ! PT 1.00* SC 1.03 ! ! ! Fit before self-cal, rms=0.082279Jy sigma=0.000655 ! Fit after self-cal, rms=0.081589Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7541 mas, bmaj=1.93 mas, bpa=1.687 degrees ! Estimated noise=1368.22 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 = 0.00140615 Jy ! Component: 100 - total flux cleaned = 0.00171342 Jy ! Component: 150 - total flux cleaned = 0.00187337 Jy ! Component: 200 - total flux cleaned = 0.00200967 Jy ! Total flux subtracted in 200 components = 0.00200967 Jy ! Clean residual min=-0.003437 max=0.003179 Jy/beam ! Clean residual mean=-0.000005 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.257747 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.257747 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=0.081556Jy sigma=0.000645 ! Fit after self-cal, rms=0.081583Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.081583Jy sigma=0.000645 ! Fit after self-cal, rms=0.081494Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7536 mas, bmaj=1.928 mas, bpa=1.677 degrees ! Estimated noise=1367.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000617264 Jy ! Component: 100 - total flux cleaned = 0.000823464 Jy ! Component: 150 - total flux cleaned = 0.000909809 Jy ! Component: 200 - total flux cleaned = 0.00100006 Jy ! Total flux subtracted in 200 components = 0.00100006 Jy ! Clean residual min=-0.003374 max=0.003169 Jy/beam ! Clean residual mean=-0.000005 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.258747 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.258747 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=0.081483Jy sigma=0.000645 ! Fit after self-cal, rms=0.081482Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000100411 Jy ! Component: 100 - total flux cleaned = 0.000161046 Jy ! Component: 150 - total flux cleaned = 0.000213954 Jy ! Component: 200 - total flux cleaned = 0.000251592 Jy ! Total flux subtracted in 200 components = 0.000251592 Jy ! Clean residual min=-0.003383 max=0.003173 Jy/beam ! Clean residual mean=-0.000005 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.258999 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.258999 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=0.081478Jy sigma=0.000645 ! Fit after self-cal, rms=0.081479Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.081479Jy sigma=0.000645 ! Fit after self-cal, rms=0.081430Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7535 mas, bmaj=1.927 mas, bpa=1.673 degrees ! Estimated noise=1367.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248963 Jy ! Component: 100 - total flux cleaned = 0.000343881 Jy ! Component: 150 - total flux cleaned = 0.000379956 Jy ! Component: 200 - total flux cleaned = 0.000404476 Jy ! Total flux subtracted in 200 components = 0.000404476 Jy ! Clean residual min=-0.003367 max=0.003161 Jy/beam ! Clean residual mean=-0.000005 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.259403 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.259403 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=0.081427Jy sigma=0.000645 ! Fit after self-cal, rms=0.081426Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 2.75444e-05 Jy ! Component: 100 - total flux cleaned = 1.97113e-05 Jy ! Component: 150 - total flux cleaned = 1.97293e-05 Jy ! Component: 200 - total flux cleaned = 5.53169e-06 Jy ! Total flux subtracted in 200 components = 5.53169e-06 Jy ! Clean residual min=-0.003375 max=0.003153 Jy/beam ! Clean residual mean=-0.000005 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.259409 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.259409 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=0.081425Jy sigma=0.000645 ! Fit after self-cal, rms=0.081425Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.081425Jy sigma=0.000645 ! Fit after self-cal, rms=0.081433Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.892 mas, bmaj=2.617 mas, bpa=3.132 degrees ! Estimated noise=1871.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000843106 Jy ! Component: 100 - total flux cleaned = -0.000935217 Jy ! Component: 150 - total flux cleaned = -0.000952165 Jy ! Component: 200 - total flux cleaned = -0.000952375 Jy ! Total flux subtracted in 200 components = -0.000952375 Jy ! Clean residual min=-0.004537 max=0.004218 Jy/beam ! Clean residual mean=-0.000009 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.258456 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.258456 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=0.081438Jy sigma=0.000645 ! Fit after self-cal, rms=0.081437Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 6.40355e-05 Jy ! Component: 100 - total flux cleaned = 6.41382e-05 Jy ! Component: 150 - total flux cleaned = 7.65944e-05 Jy ! Component: 200 - total flux cleaned = 7.52163e-05 Jy ! Total flux subtracted in 200 components = 7.52163e-05 Jy ! Clean residual min=-0.004520 max=0.004219 Jy/beam ! Clean residual mean=-0.000009 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.258532 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.258532 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=0.081441Jy sigma=0.000645 ! Fit after self-cal, rms=0.081442Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7535 mas, bmaj=1.926 mas, bpa=1.673 degrees ! Estimated noise=1367.32 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7535 x 1.926 at 1.673 degrees (North through East) ! Clean map min=-0.0031033 max=0.23774 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 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6471 mas, bmaj=1.773 mas, bpa=0.3 degrees ! Estimated noise=1813.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.183803 Jy ! Component: 100 - total flux cleaned = 0.225018 Jy ! Component: 150 - total flux cleaned = 0.240532 Jy ! Component: 200 - total flux cleaned = 0.248442 Jy ! Total flux subtracted in 200 components = 0.248442 Jy ! Clean residual min=-0.005426 max=0.004473 Jy/beam ! Clean residual mean=-0.000003 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.248442 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.248442 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7535 mas, bmaj=1.926 mas, bpa=1.673 degrees ! Estimated noise=1367.32 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 = 0.00406146 Jy ! Component: 100 - total flux cleaned = 0.00634772 Jy ! Component: 150 - total flux cleaned = 0.00781122 Jy ! Component: 200 - total flux cleaned = 0.00878756 Jy ! Total flux subtracted in 200 components = 0.00878756 Jy ! Clean residual min=-0.003562 max=0.003057 Jy/beam ! Clean residual mean=-0.000004 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.25723 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.25723 Jy ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.892 mas, bmaj=2.617 mas, bpa=3.132 degrees ! Estimated noise=1871.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936094 Jy ! Component: 100 - total flux cleaned = 0.000998299 Jy ! Component: 150 - total flux cleaned = 0.00099812 Jy ! Component: 200 - total flux cleaned = 0.00101407 Jy ! Total flux subtracted in 200 components = 0.00101407 Jy ! Clean residual min=-0.004542 max=0.004194 Jy/beam ! Clean residual mean=-0.000009 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.258244 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.28362e-07 Jy ! Component: 100 - total flux cleaned = -2.33646e-07 Jy ! Component: 150 - total flux cleaned = 1.25916e-05 Jy ! Component: 200 - total flux cleaned = 1.24868e-05 Jy ! Total flux subtracted in 200 components = 1.24868e-05 Jy ! Clean residual min=-0.004545 max=0.004184 Jy/beam ! Clean residual mean=-0.000009 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.258256 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.258256 Jy ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7535 mas, bmaj=1.926 mas, bpa=1.673 degrees ! Estimated noise=1367.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000749458 Jy ! Component: 100 - total flux cleaned = 0.00079808 Jy ! Component: 150 - total flux cleaned = 0.000766211 Jy ! Component: 200 - total flux cleaned = 0.000779373 Jy ! Total flux subtracted in 200 components = 0.000779373 Jy ! Clean residual min=-0.003452 max=0.003109 Jy/beam ! Clean residual mean=-0.000005 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.259036 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.259035 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=0.081431Jy sigma=0.000645 ! Fit after self-cal, rms=0.081430Jy sigma=0.000645 wmodel J0401+2110_X_2017_02_19_pus_map.mod ! Writing 39 model components to file: J0401+2110_X_2017_02_19_pus_map.mod wobs J0401+2110_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0401+2110_X_2017_02_19_pus_uvs.fits wwins J0401+2110_X_2017_02_19_pus_map.win ! wwins: Wrote 1 windows to J0401+2110_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 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002126 Jy ! Component: 100 - total flux cleaned = -0.000102979 Jy ! Component: 150 - total flux cleaned = 4.99288e-05 Jy ! Component: 200 - total flux cleaned = 0.000238231 Jy ! Component: 250 - total flux cleaned = 0.000327103 Jy ! Component: 300 - total flux cleaned = 0.000408833 Jy ! Component: 350 - total flux cleaned = 0.000251269 Jy ! Component: 400 - total flux cleaned = 0.000213605 Jy ! Component: 450 - total flux cleaned = 6.84042e-05 Jy ! Component: 500 - total flux cleaned = -3.6656e-05 Jy ! Component: 550 - total flux cleaned = -0.000171822 Jy ! Component: 600 - total flux cleaned = -0.000301397 Jy ! Component: 650 - total flux cleaned = -0.000363211 Jy ! Component: 700 - total flux cleaned = -0.000424539 Jy ! Component: 750 - total flux cleaned = -0.000659771 Jy ! Component: 800 - total flux cleaned = -0.000774312 Jy ! Component: 850 - total flux cleaned = -0.000996757 Jy ! Component: 900 - total flux cleaned = -0.00118558 Jy ! Component: 950 - total flux cleaned = -0.00129045 Jy ! Component: 1000 - total flux cleaned = -0.00139311 Jy ! Component: 1050 - total flux cleaned = -0.0015181 Jy ! Component: 1100 - total flux cleaned = -0.00164018 Jy ! Component: 1150 - total flux cleaned = -0.00178342 Jy ! Component: 1200 - total flux cleaned = -0.0019238 Jy ! Component: 1250 - total flux cleaned = -0.00203854 Jy ! Component: 1300 - total flux cleaned = -0.00215139 Jy ! Component: 1350 - total flux cleaned = -0.00228362 Jy ! Component: 1400 - total flux cleaned = -0.00239207 Jy ! Component: 1450 - total flux cleaned = -0.0025199 Jy ! Component: 1500 - total flux cleaned = -0.00258243 Jy ! Component: 1550 - total flux cleaned = -0.00262345 Jy ! Component: 1600 - total flux cleaned = -0.00268371 Jy ! Component: 1650 - total flux cleaned = -0.00266416 Jy ! Component: 1700 - total flux cleaned = -0.00270329 Jy ! Component: 1750 - total flux cleaned = -0.00279952 Jy ! Component: 1800 - total flux cleaned = -0.00278061 Jy ! Component: 1850 - total flux cleaned = -0.00274325 Jy ! Component: 1900 - total flux cleaned = -0.0027619 Jy ! Component: 1950 - total flux cleaned = -0.0027436 Jy ! Component: 2000 - total flux cleaned = -0.00276186 Jy ! Total flux subtracted in 2048 components = -0.00283346 Jy ! Clean residual min=-0.000891 max=0.001039 Jy/beam ! Clean residual mean=-0.000003 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.256202 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 157 components and 0.256202 Jy ![Exited script file: muppet] wmap "J0401+2110_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7535 x 1.926 at 1.673 degrees (North through East) ! Clean map min=-0.002583 max=0.23756 Jy/beam ! Writing clean map to FITS file: J0401+2110_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 0.237562 invert ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000305572 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.385885 0.385885 0.771769 1.54354 3.08708 6.17415 12.3483 24.6966 49.3932 98.7864 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.237 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7535 x 1.926 at 1.673 degrees (North through East) ! Clean map min=-0.002583 max=0.23756 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 J0401+2110_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:37:48 2019