! Started logfile: J2054+2407_X_2017_08_12_pus_uvs.log on Fri May 10 15:29:19 2019 obs J2054+2407_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2054+2407_X_2017_08_12_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.781352 visibilities/baseline/integration-bin. ! Found source: J2054+2407 ! ! 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 1049 lines of history. ! ! Reading 60336 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 J2054+2407_X_2017_08_12_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 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.947420Jy sigma=0.008106 ! Fit after self-cal, rms=0.931225Jy sigma=0.007996 ! 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 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6522 mas, bmaj=1.502 mas, bpa=-3.207 degrees ! Estimated noise=815.653 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 = 0.0543787 Jy ! Component: 100 - total flux cleaned = 0.0670266 Jy ! Total flux subtracted in 100 components = 0.0670266 Jy ! Clean residual min=-0.002469 max=0.004807 Jy/beam ! Clean residual mean=-0.000008 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0670266 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0670266 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=0.085277Jy sigma=0.000643 ! Fit after self-cal, rms=0.085248Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523341 Jy ! Component: 100 - total flux cleaned = 0.0079221 Jy ! Total flux subtracted in 100 components = 0.0079221 Jy ! Clean residual min=-0.002247 max=0.002994 Jy/beam ! Clean residual mean=-0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0749487 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0749487 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=0.084842Jy sigma=0.000639 ! Fit after self-cal, rms=0.084853Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8415 mas, bmaj=1.759 mas, bpa=-2.579 degrees ! Estimated noise=341.895 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 (-1.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036971 Jy ! Component: 100 - total flux cleaned = 0.00591068 Jy ! Component: 150 - total flux cleaned = 0.00736956 Jy ! Component: 200 - total flux cleaned = 0.00820343 Jy ! Total flux subtracted in 200 components = 0.00820343 Jy ! Clean residual min=-0.001013 max=0.001026 Jy/beam ! Clean residual mean=-0.000003 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0831521 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0831522 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=0.084679Jy sigma=0.000637 ! Fit after self-cal, rms=0.084663Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.08 KP 0.99 ! LA 0.97 MK 1.05 NL 1.00 OV 0.97 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 KP 0.99 ! LA 0.99 MK 1.02 NL 1.00 OV 1.01 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 KP 0.97 ! LA 0.98 MK 1.05 NL 1.01 OV 0.99 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.07 KP 1.02 ! LA 0.97 MK 1.03 NL 0.95 OV 1.00 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.93 KP 0.98 ! LA 1.05 MK 0.99 NL 0.97 OV 0.98 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.05 KP 0.98 ! LA 1.00 MK 0.99 NL 1.01 OV 1.02 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.96 KP 1.02 ! LA 0.96 MK 1.03 NL 0.98 OV 1.03 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 KP 1.02 ! LA 0.93 MK 0.99 NL 1.04 OV 1.02 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.04 KP 1.02 ! LA 0.98 MK 0.98 NL 0.98 OV 1.01 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.93 KP 1.00 ! LA 0.98 MK 1.05 NL 0.99 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.03 KP 0.98 ! LA 0.92 MK 0.96 NL 1.01 OV 1.03 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.96 KP 0.94 ! LA 0.98 MK 0.95 NL 0.98 OV 1.03 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.084663Jy sigma=0.000637 ! Fit after self-cal, rms=0.084210Jy sigma=0.000636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8474 mas, bmaj=1.765 mas, bpa=-2.798 degrees ! Estimated noise=341.276 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 = 0.0012166 Jy ! Component: 100 - total flux cleaned = 0.00181179 Jy ! Component: 150 - total flux cleaned = 0.00181115 Jy ! Component: 200 - total flux cleaned = 0.00182729 Jy ! Total flux subtracted in 200 components = 0.00182729 Jy ! Clean residual min=-0.001005 max=0.000940 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0849794 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.0849794 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=0.084190Jy sigma=0.000636 ! Fit after self-cal, rms=0.084193Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084193Jy sigma=0.000636 ! Fit after self-cal, rms=0.082389Jy sigma=0.000635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8475 mas, bmaj=1.76 mas, bpa=-2.684 degrees ! Estimated noise=340.871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000682517 Jy ! Component: 100 - total flux cleaned = 0.000957769 Jy ! Component: 150 - total flux cleaned = 0.00103143 Jy ! Component: 200 - total flux cleaned = 0.00104067 Jy ! Total flux subtracted in 200 components = 0.00104067 Jy ! Clean residual min=-0.000836 max=0.000898 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0860201 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.0860201 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=0.082383Jy sigma=0.000635 ! Fit after self-cal, rms=0.082376Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000808106 Jy ! Component: 100 - total flux cleaned = 0.00101877 Jy ! Component: 150 - total flux cleaned = 0.00115046 Jy ! Component: 200 - total flux cleaned = 0.00123942 Jy ! Total flux subtracted in 200 components = 0.00123942 Jy ! Clean residual min=-0.000818 max=0.000721 Jy/beam ! Clean residual mean=0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0872595 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.0872595 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=0.082367Jy sigma=0.000635 ! Fit after self-cal, rms=0.082365Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082365Jy sigma=0.000635 ! Fit after self-cal, rms=0.082207Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8466 mas, bmaj=1.761 mas, bpa=-2.748 degrees ! Estimated noise=340.892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533794 Jy ! Component: 100 - total flux cleaned = 0.000761316 Jy ! Component: 150 - total flux cleaned = 0.000889818 Jy ! Component: 200 - total flux cleaned = 0.000983511 Jy ! Total flux subtracted in 200 components = 0.000983511 Jy ! Clean residual min=-0.000760 max=0.000718 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.088243 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.0882431 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=0.082202Jy sigma=0.000635 ! Fit after self-cal, rms=0.082201Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259183 Jy ! Component: 100 - total flux cleaned = 0.000329343 Jy ! Component: 150 - total flux cleaned = 0.000357447 Jy ! Component: 200 - total flux cleaned = 0.000374829 Jy ! Total flux subtracted in 200 components = 0.000374829 Jy ! Clean residual min=-0.000750 max=0.000728 Jy/beam ! Clean residual mean=0.000002 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0886179 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.0886179 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=0.082199Jy sigma=0.000635 ! Fit after self-cal, rms=0.082199Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082199Jy sigma=0.000635 ! Fit after self-cal, rms=0.082216Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.963 mas, bmaj=2.786 mas, bpa=-5.731 degrees ! Estimated noise=439.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394976 Jy ! Component: 100 - total flux cleaned = 0.000547729 Jy ! Component: 150 - total flux cleaned = 0.00056836 Jy ! Component: 200 - total flux cleaned = 0.000585442 Jy ! Total flux subtracted in 200 components = 0.000585442 Jy ! Clean residual min=-0.000800 max=0.000777 Jy/beam ! Clean residual mean=0.000003 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0892033 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.0892033 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=0.082215Jy sigma=0.000635 ! Fit after self-cal, rms=0.082214Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.29861e-05 Jy ! Component: 100 - total flux cleaned = 0.00010879 Jy ! Component: 150 - total flux cleaned = 0.000124965 Jy ! Component: 200 - total flux cleaned = 0.000135066 Jy ! Total flux subtracted in 200 components = 0.000135066 Jy ! Clean residual min=-0.000800 max=0.000776 Jy/beam ! Clean residual mean=0.000003 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0893384 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.0893384 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=0.082213Jy sigma=0.000635 ! Fit after self-cal, rms=0.082213Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8461 mas, bmaj=1.761 mas, bpa=-2.78 degrees ! Estimated noise=341.183 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8461 x 1.761 at -2.78 degrees (North through East) ! Clean map min=-0.00067779 max=0.071375 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 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6571 mas, bmaj=1.499 mas, bpa=-3.347 degrees ! Estimated noise=817.898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0541833 Jy ! Component: 100 - total flux cleaned = 0.066901 Jy ! Component: 150 - total flux cleaned = 0.0725254 Jy ! Component: 200 - total flux cleaned = 0.076074 Jy ! Total flux subtracted in 200 components = 0.076074 Jy ! Clean residual min=-0.002027 max=0.002220 Jy/beam ! Clean residual mean=-0.000005 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.076074 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.076074 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8461 mas, bmaj=1.761 mas, bpa=-2.78 degrees ! Estimated noise=341.183 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 = 0.0039193 Jy ! Component: 100 - total flux cleaned = 0.00639961 Jy ! Component: 150 - total flux cleaned = 0.0081473 Jy ! Component: 200 - total flux cleaned = 0.00941855 Jy ! Total flux subtracted in 200 components = 0.00941855 Jy ! Clean residual min=-0.000906 max=0.000791 Jy/beam ! Clean residual mean=-0.000004 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0854926 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.0854926 Jy ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.963 mas, bmaj=2.786 mas, bpa=-5.731 degrees ! Estimated noise=439.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151567 Jy ! Component: 100 - total flux cleaned = 0.00237921 Jy ! Component: 150 - total flux cleaned = 0.002947 Jy ! Component: 200 - total flux cleaned = 0.00329563 Jy ! Total flux subtracted in 200 components = 0.00329563 Jy ! Clean residual min=-0.000835 max=0.000782 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0887882 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 = 0.000167646 Jy ! Component: 100 - total flux cleaned = 0.000301671 Jy ! Component: 150 - total flux cleaned = 0.000402466 Jy ! Component: 200 - total flux cleaned = 0.000454548 Jy ! Total flux subtracted in 200 components = 0.000454548 Jy ! Clean residual min=-0.000803 max=0.000783 Jy/beam ! Clean residual mean=0.000003 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0892428 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 63 components and 0.0892427 Jy ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8461 mas, bmaj=1.761 mas, bpa=-2.78 degrees ! Estimated noise=341.183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.70175e-05 Jy ! Component: 100 - total flux cleaned = 8.60534e-05 Jy ! Component: 150 - total flux cleaned = 0.000125177 Jy ! Component: 200 - total flux cleaned = 0.000161321 Jy ! Total flux subtracted in 200 components = 0.000161321 Jy ! Clean residual min=-0.000792 max=0.000775 Jy/beam ! Clean residual mean=0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0894041 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.0894041 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=0.082219Jy sigma=0.000635 ! Fit after self-cal, rms=0.082217Jy sigma=0.000635 wmodel J2054+2407_X_2017_08_12_pus_map.mod ! Writing 79 model components to file: J2054+2407_X_2017_08_12_pus_map.mod wobs J2054+2407_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2054+2407_X_2017_08_12_pus_uvs.fits wwins J2054+2407_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J2054+2407_X_2017_08_12_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 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -3.93415e-06 Jy ! Component: 100 - total flux cleaned = -1.63485e-05 Jy ! Component: 150 - total flux cleaned = -1.67962e-05 Jy ! Component: 200 - total flux cleaned = 1.62166e-05 Jy ! Component: 250 - total flux cleaned = 2.70391e-05 Jy ! Component: 300 - total flux cleaned = 3.75234e-05 Jy ! Component: 350 - total flux cleaned = 2.72645e-05 Jy ! Component: 400 - total flux cleaned = 3.72101e-05 Jy ! Component: 450 - total flux cleaned = 1.75117e-05 Jy ! Component: 500 - total flux cleaned = 3.67956e-05 Jy ! Component: 550 - total flux cleaned = 1.79704e-05 Jy ! Component: 600 - total flux cleaned = 3.64908e-05 Jy ! Component: 650 - total flux cleaned = 1.80634e-05 Jy ! Component: 700 - total flux cleaned = -8.79442e-06 Jy ! Component: 750 - total flux cleaned = -8.8297e-06 Jy ! Component: 800 - total flux cleaned = -2.63417e-05 Jy ! Component: 850 - total flux cleaned = -3.50145e-05 Jy ! Component: 900 - total flux cleaned = -6.88416e-05 Jy ! Component: 950 - total flux cleaned = -4.36586e-05 Jy ! Component: 1000 - total flux cleaned = -5.19318e-05 Jy ! Component: 1050 - total flux cleaned = -3.57159e-05 Jy ! Component: 1100 - total flux cleaned = -4.38166e-05 Jy ! Component: 1150 - total flux cleaned = -1.99429e-05 Jy ! Component: 1200 - total flux cleaned = -4.3471e-05 Jy ! Component: 1250 - total flux cleaned = -4.48779e-06 Jy ! Component: 1300 - total flux cleaned = -1.21718e-05 Jy ! Component: 1350 - total flux cleaned = -1.20912e-05 Jy ! Component: 1400 - total flux cleaned = 1.05598e-05 Jy ! Component: 1450 - total flux cleaned = 2.54628e-05 Jy ! Component: 1500 - total flux cleaned = 2.54238e-05 Jy ! Component: 1550 - total flux cleaned = 2.53522e-05 Jy ! Component: 1600 - total flux cleaned = 4.71684e-05 Jy ! Component: 1650 - total flux cleaned = 7.58898e-05 Jy ! Component: 1700 - total flux cleaned = 7.57835e-05 Jy ! Component: 1750 - total flux cleaned = 8.98321e-05 Jy ! Component: 1800 - total flux cleaned = 9.68748e-05 Jy ! Component: 1850 - total flux cleaned = 0.000103769 Jy ! Component: 1900 - total flux cleaned = 0.00013128 Jy ! Component: 1950 - total flux cleaned = 0.000110731 Jy ! Component: 2000 - total flux cleaned = 0.000104029 Jy ! Total flux subtracted in 2048 components = 9.73577e-05 Jy ! Clean residual min=-0.000435 max=0.000386 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0895014 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 220 components and 0.0895014 Jy ![Exited script file: muppet] wmap "J2054+2407_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8461 x 1.761 at -2.78 degrees (North through East) ! Clean map min=-0.00052792 max=0.071347 Jy/beam ! Writing clean map to FITS file: J2054+2407_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0713466 invert ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124139 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.521982 0.521982 1.04396 2.08793 4.17586 8.35172 16.7034 33.4069 66.8137 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.071 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8461 x 1.761 at -2.78 degrees (North through East) ! Clean map min=-0.00052792 max=0.071347 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 J2054+2407_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:29:23 2019