! Started logfile: J0657+1313_X_2017_03_27_pus_uvs.log on Sat Apr 27 21:59:53 2019 obs J0657+1313_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0657+1313_X_2017_03_27_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976845 visibilities/baseline/integration-bin. ! Found source: J0657+1313 ! ! 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 1844 lines of history. ! ! Reading 75432 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 J0657+1313_X_2017_03_27_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.993865Jy sigma=0.008578 ! Fit after self-cal, rms=0.954554Jy sigma=0.008257 ! 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 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7296 mas, bmaj=1.632 mas, bpa=0.857 degrees ! Estimated noise=587.174 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 = 0.0376017 Jy ! Component: 100 - total flux cleaned = 0.0458187 Jy ! Total flux subtracted in 100 components = 0.0458187 Jy ! Clean residual min=-0.001938 max=0.002325 Jy/beam ! Clean residual mean=0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0458187 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0458187 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=0.079607Jy sigma=0.000647 ! Fit after self-cal, rms=0.078674Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312477 Jy ! Component: 100 - total flux cleaned = 0.0039983 Jy ! Total flux subtracted in 100 components = 0.0039983 Jy ! Clean residual min=-0.001619 max=0.001670 Jy/beam ! Clean residual mean=0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.049817 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.049817 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=0.078542Jy sigma=0.000638 ! Fit after self-cal, rms=0.078537Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9216 mas, bmaj=1.951 mas, bpa=-1.968 degrees ! Estimated noise=305.284 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 = 0.000423655 Jy ! Component: 100 - total flux cleaned = 0.000377611 Jy ! Component: 150 - total flux cleaned = 0.000339261 Jy ! Component: 200 - total flux cleaned = 0.000321832 Jy ! Total flux subtracted in 200 components = 0.000321832 Jy ! Clean residual min=-0.001261 max=0.001218 Jy/beam ! Clean residual mean=0.000005 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0501389 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0501389 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=0.078523Jy sigma=0.000638 ! Fit after self-cal, rms=0.078517Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.90 FD 0.92 HN 1.04 KP 1.12 ! LA 1.07 MK 1.01 NL 1.04 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.95 KP 1.02 ! LA 1.04 MK 1.00 NL 1.00 OV 1.00 ! PT 1.08 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.94 KP 0.92 ! LA 1.10 MK 1.01 NL 0.98 OV 1.05 ! PT 1.06 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.02 KP 1.01 ! LA 1.00 MK 1.01 NL 1.01 OV 1.05 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.98 KP 0.98 ! LA 1.04 MK 1.06 NL 0.98 OV 1.03 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.02 KP 0.98 ! LA 1.03 MK 1.03 NL 0.98 OV 1.01 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.95 KP 0.92 ! LA 0.99 MK 1.00 NL 1.04 OV 1.01 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 1.00 KP 0.98 ! LA 1.08 MK 0.93 NL 0.98 OV 1.03 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.93 KP 0.94 ! LA 1.00 MK 0.96 NL 0.96 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.96 KP 0.84 ! LA 1.16 MK 1.00 NL 0.88 OV 1.05 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.96 KP 0.97 ! LA 1.07 MK 1.01 NL 0.99 OV 1.15 ! PT 1.09 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 0.99 KP 0.95 ! LA 1.03 MK 0.88 NL 0.94 OV 0.99 ! PT 1.03 SC 0.95 ! ! ! Fit before self-cal, rms=0.078517Jy sigma=0.000638 ! Fit after self-cal, rms=0.077032Jy sigma=0.000637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9232 mas, bmaj=1.946 mas, bpa=-2.363 degrees ! Estimated noise=304.211 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 (-6.2, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013392 Jy ! Component: 100 - total flux cleaned = 0.00221397 Jy ! Component: 150 - total flux cleaned = 0.00287151 Jy ! Component: 200 - total flux cleaned = 0.00337358 Jy ! Total flux subtracted in 200 components = 0.00337358 Jy ! Clean residual min=-0.000990 max=0.000800 Jy/beam ! Clean residual mean=0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0535125 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.0535125 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=0.077003Jy sigma=0.000637 ! Fit after self-cal, rms=0.076986Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.076986Jy sigma=0.000637 ! Fit after self-cal, rms=0.076997Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9255 mas, bmaj=1.942 mas, bpa=-2.551 degrees ! Estimated noise=303.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000713175 Jy ! Component: 100 - total flux cleaned = 0.00119862 Jy ! Component: 150 - total flux cleaned = 0.00149509 Jy ! Component: 200 - total flux cleaned = 0.00165092 Jy ! Total flux subtracted in 200 components = 0.00165092 Jy ! Clean residual min=-0.000814 max=0.000707 Jy/beam ! Clean residual mean=0.000003 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0551634 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.0551634 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=0.076989Jy sigma=0.000636 ! Fit after self-cal, rms=0.077027Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.000451179 Jy ! Component: 100 - total flux cleaned = 0.000696746 Jy ! Component: 150 - total flux cleaned = 0.000771124 Jy ! Component: 200 - total flux cleaned = 0.000790089 Jy ! Total flux subtracted in 200 components = 0.000790089 Jy ! Clean residual min=-0.000827 max=0.000695 Jy/beam ! Clean residual mean=0.000003 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0559535 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 0.0559535 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=0.077023Jy sigma=0.000636 ! Fit after self-cal, rms=0.077023Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.077023Jy sigma=0.000636 ! Fit after self-cal, rms=0.077333Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9246 mas, bmaj=1.941 mas, bpa=-2.69 degrees ! Estimated noise=303.409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376795 Jy ! Component: 100 - total flux cleaned = 0.000442412 Jy ! Component: 150 - total flux cleaned = 0.000470655 Jy ! Component: 200 - total flux cleaned = 0.000504097 Jy ! Total flux subtracted in 200 components = 0.000504097 Jy ! Clean residual min=-0.000798 max=0.000685 Jy/beam ! Clean residual mean=0.000003 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0564576 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.0564576 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=0.077330Jy sigma=0.000636 ! Fit after self-cal, rms=0.077345Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.000132758 Jy ! Component: 100 - total flux cleaned = 0.000158923 Jy ! Component: 150 - total flux cleaned = 0.000166846 Jy ! Component: 200 - total flux cleaned = 0.000174108 Jy ! Total flux subtracted in 200 components = 0.000174108 Jy ! Clean residual min=-0.000803 max=0.000683 Jy/beam ! Clean residual mean=0.000003 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0566317 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.0566317 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=0.077344Jy sigma=0.000636 ! Fit after self-cal, rms=0.077344Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.077344Jy sigma=0.000636 ! Fit after self-cal, rms=0.077447Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.126 mas, bmaj=2.935 mas, bpa=-2.505 degrees ! Estimated noise=381.544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317087 Jy ! Component: 100 - total flux cleaned = 0.000354112 Jy ! Component: 150 - total flux cleaned = 0.000408212 Jy ! Component: 200 - total flux cleaned = 0.00044873 Jy ! Total flux subtracted in 200 components = 0.00044873 Jy ! Clean residual min=-0.000843 max=0.000810 Jy/beam ! Clean residual mean=0.000008 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0570804 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.0570804 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=0.077446Jy sigma=0.000636 ! Fit after self-cal, rms=0.077450Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 8.74429e-05 Jy ! Component: 100 - total flux cleaned = 0.000101823 Jy ! Component: 150 - total flux cleaned = 0.00012758 Jy ! Component: 200 - total flux cleaned = 0.000133265 Jy ! Total flux subtracted in 200 components = 0.000133265 Jy ! Clean residual min=-0.000843 max=0.000822 Jy/beam ! Clean residual mean=0.000007 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0572137 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.0572137 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=0.077449Jy sigma=0.000636 ! Fit after self-cal, rms=0.077450Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.924 mas, bmaj=1.941 mas, bpa=-2.814 degrees ! Estimated noise=303.591 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.924 x 1.941 at -2.814 degrees (North through East) ! Clean map min=-0.00072136 max=0.049777 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 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7308 mas, bmaj=1.62 mas, bpa=0.03063 degrees ! Estimated noise=581.933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0383722 Jy ! Component: 100 - total flux cleaned = 0.0468288 Jy ! Component: 150 - total flux cleaned = 0.0497953 Jy ! Component: 200 - total flux cleaned = 0.0516871 Jy ! Total flux subtracted in 200 components = 0.0516871 Jy ! Clean residual min=-0.001552 max=0.001466 Jy/beam ! Clean residual mean=0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0516871 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0516871 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.924 mas, bmaj=1.941 mas, bpa=-2.814 degrees ! Estimated noise=303.591 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 = 0.0016644 Jy ! Component: 100 - total flux cleaned = 0.00283154 Jy ! Component: 150 - total flux cleaned = 0.0037219 Jy ! Component: 200 - total flux cleaned = 0.00421485 Jy ! Total flux subtracted in 200 components = 0.00421485 Jy ! Clean residual min=-0.000851 max=0.000728 Jy/beam ! Clean residual mean=0.000003 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0559019 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.0559019 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.126 mas, bmaj=2.935 mas, bpa=-2.505 degrees ! Estimated noise=381.544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857887 Jy ! Component: 100 - total flux cleaned = 0.00110373 Jy ! Component: 150 - total flux cleaned = 0.00124483 Jy ! Component: 200 - total flux cleaned = 0.0013159 Jy ! Total flux subtracted in 200 components = 0.0013159 Jy ! Clean residual min=-0.000884 max=0.000894 Jy/beam ! Clean residual mean=0.000007 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0572178 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 = 2.40688e-05 Jy ! Component: 100 - total flux cleaned = 6.47849e-05 Jy ! Component: 150 - total flux cleaned = 9.12567e-05 Jy ! Component: 200 - total flux cleaned = 9.95548e-05 Jy ! Total flux subtracted in 200 components = 9.95548e-05 Jy ! Clean residual min=-0.000860 max=0.000857 Jy/beam ! Clean residual mean=0.000007 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0573174 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 56 components and 0.0573174 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.924 mas, bmaj=1.941 mas, bpa=-2.814 degrees ! Estimated noise=303.591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.70691e-05 Jy ! Component: 100 - total flux cleaned = 6.76951e-05 Jy ! Component: 150 - total flux cleaned = 3.1484e-06 Jy ! Component: 200 - total flux cleaned = -2.58159e-05 Jy ! Total flux subtracted in 200 components = -2.58159e-05 Jy ! Clean residual min=-0.000804 max=0.000660 Jy/beam ! Clean residual mean=0.000004 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0572916 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0572916 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=0.077456Jy sigma=0.000636 ! Fit after self-cal, rms=0.077456Jy sigma=0.000636 wmodel J0657+1313_X_2017_03_27_pus_map.mod ! Writing 66 model components to file: J0657+1313_X_2017_03_27_pus_map.mod wobs J0657+1313_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0657+1313_X_2017_03_27_pus_uvs.fits wwins J0657+1313_X_2017_03_27_pus_map.win ! wwins: Wrote 2 windows to J0657+1313_X_2017_03_27_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 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000263469 Jy ! Component: 100 - total flux cleaned = -0.000299585 Jy ! Component: 150 - total flux cleaned = -0.00032242 Jy ! Component: 200 - total flux cleaned = -0.000366804 Jy ! Component: 250 - total flux cleaned = -0.000366953 Jy ! Component: 300 - total flux cleaned = -0.00036726 Jy ! Component: 350 - total flux cleaned = -0.000377661 Jy ! Component: 400 - total flux cleaned = -0.000387458 Jy ! Component: 450 - total flux cleaned = -0.000377471 Jy ! Component: 500 - total flux cleaned = -0.000358206 Jy ! Component: 550 - total flux cleaned = -0.00032983 Jy ! Component: 600 - total flux cleaned = -0.00033909 Jy ! Component: 650 - total flux cleaned = -0.000339107 Jy ! Component: 700 - total flux cleaned = -0.000357189 Jy ! Component: 750 - total flux cleaned = -0.000366183 Jy ! Component: 800 - total flux cleaned = -0.000383675 Jy ! Component: 850 - total flux cleaned = -0.000366683 Jy ! Component: 900 - total flux cleaned = -0.000375288 Jy ! Component: 950 - total flux cleaned = -0.000383762 Jy ! Component: 1000 - total flux cleaned = -0.000383815 Jy ! Component: 1050 - total flux cleaned = -0.000392025 Jy ! Component: 1100 - total flux cleaned = -0.000367809 Jy ! Component: 1150 - total flux cleaned = -0.000335938 Jy ! Component: 1200 - total flux cleaned = -0.000359664 Jy ! Component: 1250 - total flux cleaned = -0.000343974 Jy ! Component: 1300 - total flux cleaned = -0.000336443 Jy ! Component: 1350 - total flux cleaned = -0.000359253 Jy ! Component: 1400 - total flux cleaned = -0.00035927 Jy ! Component: 1450 - total flux cleaned = -0.000366701 Jy ! Component: 1500 - total flux cleaned = -0.000374033 Jy ! Component: 1550 - total flux cleaned = -0.000374122 Jy ! Component: 1600 - total flux cleaned = -0.000388501 Jy ! Component: 1650 - total flux cleaned = -0.000381412 Jy ! Component: 1700 - total flux cleaned = -0.00039565 Jy ! Component: 1750 - total flux cleaned = -0.000395681 Jy ! Component: 1800 - total flux cleaned = -0.00042331 Jy ! Component: 1850 - total flux cleaned = -0.000395752 Jy ! Component: 1900 - total flux cleaned = -0.000395723 Jy ! Component: 1950 - total flux cleaned = -0.000368644 Jy ! Component: 2000 - total flux cleaned = -0.000362059 Jy ! Total flux subtracted in 2048 components = -0.000388462 Jy ! Clean residual min=-0.000434 max=0.000441 Jy/beam ! Clean residual mean=0.000003 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0569031 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 213 components and 0.0569031 Jy ![Exited script file: muppet] wmap "J0657+1313_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.924 x 1.941 at -2.814 degrees (North through East) ! Clean map min=-0.000588 max=0.049675 Jy/beam ! Writing clean map to FITS file: J0657+1313_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0496748 invert ! Inverting map ! Your choice of large map pixels excluded 0.0462% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128925 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.778614 0.778614 1.55723 3.11445 6.22891 12.4578 24.9156 49.8313 99.6625 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.049 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.924 x 1.941 at -2.814 degrees (North through East) ! Clean map min=-0.000588 max=0.049675 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 J0657+1313_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 21:59:58 2019