! Started logfile: J0204+0903_X_2017_02_19_pus_uvs.log on Sat May 4 21:36:37 2019 obs J0204+0903_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0204+0903_X_2017_02_19_pus_uva.fits ! AN table 1: 217 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.785151 visibilities/baseline/integration-bin. ! Found source: J0204+0903 ! ! 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 92004 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 J0204+0903_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 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 268 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 268 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 268 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 326 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.978304Jy sigma=0.007699 ! Fit after self-cal, rms=0.948830Jy sigma=0.007487 ! 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6707 mas, bmaj=1.669 mas, bpa=-2.02 degrees ! Estimated noise=742.561 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 = 0.0395329 Jy ! Component: 100 - total flux cleaned = 0.0503946 Jy ! Total flux subtracted in 100 components = 0.0503946 Jy ! Clean residual min=-0.004118 max=0.005771 Jy/beam ! Clean residual mean=-0.000032 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.0503946 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0503946 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=0.100197Jy sigma=0.000710 ! Fit after self-cal, rms=0.099578Jy sigma=0.000706 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8207 mas, bmaj=1.867 mas, bpa=-0.6544 degrees ! Estimated noise=305.956 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 = 0.0109715 Jy ! Component: 100 - total flux cleaned = 0.0165784 Jy ! Component: 150 - total flux cleaned = 0.0195917 Jy ! Component: 200 - total flux cleaned = 0.0213728 Jy ! Total flux subtracted in 200 components = 0.0213728 Jy ! Clean residual min=-0.005835 max=0.008608 Jy/beam ! Clean residual mean=-0.000063 rms=0.001865 Jy/beam ! Combined flux in latest and established models = 0.0717674 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.0717674 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=0.098385Jy sigma=0.000696 ! Fit after self-cal, rms=0.098216Jy sigma=0.000694 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.84 FD 0.91 HN 1.21 KP 0.95 ! LA 1.00 MK 1.11 NL 1.05 OV 0.99 ! PT 1.00* SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.94 HN 1.20 KP 0.94 ! LA 1.03 MK 1.16 NL 1.10 OV 0.94 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.87 HN 1.57 KP 1.10 ! LA 1.05 MK 1.16 NL 1.03 OV 0.98 ! PT 1.00* SC 1.18 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.91 HN 1.16 KP 1.00 ! LA 1.02 MK 1.09 NL 1.07 OV 0.96 ! PT 1.00* SC 1.18 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.94 HN 1.09 KP 0.94 ! LA 1.01 MK 1.09 NL 1.12 OV 0.97 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.94 HN 1.21 KP 0.97 ! LA 1.00 MK 1.05 NL 1.03 OV 0.97 ! PT 1.00* SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.92 HN 1.14 KP 1.03 ! LA 1.00 MK 1.04 NL 1.03 OV 0.93 ! PT 1.00* SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.94 HN 1.05 KP 0.97 ! LA 0.97 MK 1.05 NL 1.02 OV 1.03 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.93 HN 1.15 KP 1.01 ! LA 0.97 MK 0.99 NL 1.03 OV 0.96 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.90 HN 1.07 KP 1.03 ! LA 0.98 MK 0.93 NL 1.02 OV 1.01 ! PT 1.00* SC 1.11 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.94 HN 1.09 KP 0.96 ! LA 0.93 MK 0.86 NL 1.03 OV 1.01 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.91 HN 1.05 KP 0.96 ! LA 0.96 MK 0.89 NL 1.08 OV 0.97 ! PT 1.00* SC 1.03 ! ! ! Fit before self-cal, rms=0.098216Jy sigma=0.000694 ! Fit after self-cal, rms=0.097321Jy sigma=0.000692 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8464 mas, bmaj=1.884 mas, bpa=-0.2385 degrees ! Estimated noise=306.428 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 = -0.000641133 Jy ! Component: 100 - total flux cleaned = -0.000642291 Jy ! Component: 150 - total flux cleaned = -0.000596228 Jy ! Component: 200 - total flux cleaned = -0.000520276 Jy ! Total flux subtracted in 200 components = -0.000520276 Jy ! Clean residual min=-0.005531 max=0.008122 Jy/beam ! Clean residual mean=-0.000061 rms=0.001800 Jy/beam ! Combined flux in latest and established models = 0.0712471 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0712471 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=0.097284Jy sigma=0.000691 ! Fit after self-cal, rms=0.097388Jy sigma=0.000690 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.097388Jy sigma=0.000690 ! Fit after self-cal, rms=0.104730Jy sigma=0.000684 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8504 mas, bmaj=1.874 mas, bpa=0.8398 degrees ! Estimated noise=314.631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191957 Jy ! Component: 100 - total flux cleaned = 0.00228249 Jy ! Component: 150 - total flux cleaned = 0.00235812 Jy ! Component: 200 - total flux cleaned = 0.00242185 Jy ! Total flux subtracted in 200 components = 0.00242185 Jy ! Clean residual min=-0.004912 max=0.007237 Jy/beam ! Clean residual mean=-0.000045 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.073669 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.073669 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=0.104682Jy sigma=0.000683 ! Fit after self-cal, rms=0.105084Jy sigma=0.000682 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 (-3.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00712106 Jy ! Component: 100 - total flux cleaned = 0.0111461 Jy ! Component: 150 - total flux cleaned = 0.0139579 Jy ! Component: 200 - total flux cleaned = 0.0155622 Jy ! Total flux subtracted in 200 components = 0.0155622 Jy ! Clean residual min=-0.004324 max=0.006529 Jy/beam ! Clean residual mean=-0.000031 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.0892312 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 70 components and 0.0892312 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=0.104638Jy sigma=0.000676 ! Fit after self-cal, rms=0.104319Jy sigma=0.000674 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.104319Jy sigma=0.000674 ! Fit after self-cal, rms=0.104142Jy sigma=0.000673 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8529 mas, bmaj=1.879 mas, bpa=1.269 degrees ! Estimated noise=308.663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480333 Jy ! Component: 100 - total flux cleaned = 0.00763088 Jy ! Component: 150 - total flux cleaned = 0.00958665 Jy ! Component: 200 - total flux cleaned = 0.0103098 Jy ! Total flux subtracted in 200 components = 0.0103098 Jy ! Clean residual min=-0.003803 max=0.005826 Jy/beam ! Clean residual mean=-0.000019 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.099541 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 0.099541 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=0.103913Jy sigma=0.000670 ! Fit after self-cal, rms=0.103861Jy sigma=0.000669 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.00292943 Jy ! Component: 100 - total flux cleaned = 0.00465445 Jy ! Component: 150 - total flux cleaned = 0.00504496 Jy ! Component: 200 - total flux cleaned = 0.0051913 Jy ! Total flux subtracted in 200 components = 0.0051913 Jy ! Clean residual min=-0.003673 max=0.005140 Jy/beam ! Clean residual mean=-0.000014 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.104732 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 88 components and 0.104732 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=0.103765Jy sigma=0.000668 ! Fit after self-cal, rms=0.103676Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.103676Jy sigma=0.000667 ! Fit after self-cal, rms=0.102878Jy sigma=0.000667 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.992 mas, bmaj=2.847 mas, bpa=4.261 degrees ! Estimated noise=386.511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321048 Jy ! Component: 100 - total flux cleaned = 0.00473099 Jy ! Component: 150 - total flux cleaned = 0.00581526 Jy ! Component: 200 - total flux cleaned = 0.0058725 Jy ! Total flux subtracted in 200 components = 0.0058725 Jy ! Clean residual min=-0.006310 max=0.010464 Jy/beam ! Clean residual mean=-0.000031 rms=0.002231 Jy/beam ! Combined flux in latest and established models = 0.110605 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.110605 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=0.102834Jy sigma=0.000666 ! Fit after self-cal, rms=0.102748Jy sigma=0.000665 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00918716 Jy ! Component: 100 - total flux cleaned = 0.0142712 Jy ! Component: 150 - total flux cleaned = 0.0176884 Jy ! Component: 200 - total flux cleaned = 0.0202731 Jy ! Total flux subtracted in 200 components = 0.0202731 Jy ! Clean residual min=-0.005130 max=0.006379 Jy/beam ! Clean residual mean=0.000003 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.130878 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 133 components and 0.130878 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=0.102395Jy sigma=0.000661 ! Fit after self-cal, rms=0.102127Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8549 mas, bmaj=1.886 mas, bpa=1.146 degrees ! Estimated noise=307.773 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8549 x 1.886 at 1.146 degrees (North through East) ! Clean map min=-0.0026811 max=0.055126 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6933 mas, bmaj=1.663 mas, bpa=-0.414 degrees ! Estimated noise=775.037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0390578 Jy ! Component: 100 - total flux cleaned = 0.0529529 Jy ! Component: 150 - total flux cleaned = 0.0628281 Jy ! Component: 200 - total flux cleaned = 0.070312 Jy ! Total flux subtracted in 200 components = 0.070312 Jy ! Clean residual min=-0.004893 max=0.005497 Jy/beam ! Clean residual mean=-0.000024 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.070312 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.070312 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8549 mas, bmaj=1.886 mas, bpa=1.146 degrees ! Estimated noise=307.773 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 = 0.00956604 Jy ! Component: 100 - total flux cleaned = 0.0172202 Jy ! Component: 150 - total flux cleaned = 0.0238135 Jy ! Component: 200 - total flux cleaned = 0.0295592 Jy ! Total flux subtracted in 200 components = 0.0295592 Jy ! Clean residual min=-0.004152 max=0.005037 Jy/beam ! Clean residual mean=-0.000027 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.0998712 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 51 components and 0.0998712 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.992 mas, bmaj=2.847 mas, bpa=4.261 degrees ! Estimated noise=386.511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00949634 Jy ! Component: 100 - total flux cleaned = 0.0168175 Jy ! Component: 150 - total flux cleaned = 0.0227413 Jy ! Component: 200 - total flux cleaned = 0.0276196 Jy ! Total flux subtracted in 200 components = 0.0276196 Jy ! Clean residual min=-0.005242 max=0.007067 Jy/beam ! Clean residual mean=-0.000007 rms=0.001934 Jy/beam ! Combined flux in latest and established models = 0.127491 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 = 0.00333106 Jy ! Component: 100 - total flux cleaned = 0.00610881 Jy ! Component: 150 - total flux cleaned = 0.00873337 Jy ! Component: 200 - total flux cleaned = 0.01152 Jy ! Total flux subtracted in 200 components = 0.01152 Jy ! Clean residual min=-0.004918 max=0.007021 Jy/beam ! Clean residual mean=0.000007 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 0.139011 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 116 components and 0.139011 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8549 mas, bmaj=1.886 mas, bpa=1.146 degrees ! Estimated noise=307.773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271388 Jy ! Component: 100 - total flux cleaned = 0.00444795 Jy ! Component: 150 - total flux cleaned = 0.00591014 Jy ! Component: 200 - total flux cleaned = 0.00731982 Jy ! Total flux subtracted in 200 components = 0.00731982 Jy ! Clean residual min=-0.002968 max=0.003655 Jy/beam ! Clean residual mean=0.000006 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.146331 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.146331 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=0.102007Jy sigma=0.000658 ! Fit after self-cal, rms=0.101818Jy sigma=0.000657 wmodel J0204+0903_X_2017_02_19_pus_map.mod ! Writing 133 model components to file: J0204+0903_X_2017_02_19_pus_map.mod wobs J0204+0903_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0204+0903_X_2017_02_19_pus_uvs.fits wwins J0204+0903_X_2017_02_19_pus_map.win ! wwins: Wrote 3 windows to J0204+0903_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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015712 Jy ! Component: 100 - total flux cleaned = 0.00296055 Jy ! Component: 150 - total flux cleaned = 0.00424376 Jy ! Component: 200 - total flux cleaned = 0.00544983 Jy ! Component: 250 - total flux cleaned = 0.0063698 Jy ! Component: 300 - total flux cleaned = 0.00703163 Jy ! Component: 350 - total flux cleaned = 0.00762769 Jy ! Component: 400 - total flux cleaned = 0.00828697 Jy ! Component: 450 - total flux cleaned = 0.00884711 Jy ! Component: 500 - total flux cleaned = 0.00915779 Jy ! Component: 550 - total flux cleaned = 0.00957517 Jy ! Component: 600 - total flux cleaned = 0.00990815 Jy ! Component: 650 - total flux cleaned = 0.0103416 Jy ! Component: 700 - total flux cleaned = 0.0105533 Jy ! Component: 750 - total flux cleaned = 0.0109327 Jy ! Component: 800 - total flux cleaned = 0.0111352 Jy ! Component: 850 - total flux cleaned = 0.0114338 Jy ! Component: 900 - total flux cleaned = 0.0117584 Jy ! Component: 950 - total flux cleaned = 0.0119822 Jy ! Component: 1000 - total flux cleaned = 0.0122952 Jy ! Component: 1050 - total flux cleaned = 0.0125407 Jy ! Component: 1100 - total flux cleaned = 0.0127822 Jy ! Component: 1150 - total flux cleaned = 0.0130488 Jy ! Component: 1200 - total flux cleaned = 0.0132225 Jy ! Component: 1250 - total flux cleaned = 0.0134211 Jy ! Component: 1300 - total flux cleaned = 0.0135335 Jy ! Component: 1350 - total flux cleaned = 0.0137272 Jy ! Component: 1400 - total flux cleaned = 0.0139169 Jy ! Component: 1450 - total flux cleaned = 0.0140507 Jy ! Component: 1500 - total flux cleaned = 0.0142089 Jy ! Component: 1550 - total flux cleaned = 0.0144421 Jy ! Component: 1600 - total flux cleaned = 0.0144931 Jy ! Component: 1650 - total flux cleaned = 0.0146697 Jy ! Component: 1700 - total flux cleaned = 0.0148682 Jy ! Component: 1750 - total flux cleaned = 0.0150881 Jy ! Component: 1800 - total flux cleaned = 0.0152319 Jy ! Component: 1850 - total flux cleaned = 0.0154454 Jy ! Component: 1900 - total flux cleaned = 0.0156323 Jy ! Component: 1950 - total flux cleaned = 0.0157709 Jy ! Component: 2000 - total flux cleaned = 0.0158856 Jy ! Total flux subtracted in 2048 components = 0.0160211 Jy ! Clean residual min=-0.001146 max=0.001120 Jy/beam ! Clean residual mean=0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.162352 Jy keep ! Adding 197 model components to the UV plane model. ! The established model now contains 325 components and 0.162352 Jy ![Exited script file: muppet] wmap "J0204+0903_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8549 x 1.886 at 1.146 degrees (North through East) ! Clean map min=-0.0020642 max=0.054969 Jy/beam ! Writing clean map to FITS file: J0204+0903_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 0.0549688 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000480947 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.62484 2.62484 5.24968 10.4994 20.9987 41.9974 83.9948 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8549 x 1.886 at 1.146 degrees (North through East) ! Clean map min=-0.0020642 max=0.054969 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 J0204+0903_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:36:43 2019