! Started logfile: J0512+4041_X_2017_01_21_pus_uvs.log on Sun May 5 15:26:10 2019 obs J0512+4041_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0512+4041_X_2017_01_21_pus_uva.fits ! AN table 1: 111 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.621121 visibilities/baseline/integration-bin. ! Found source: J0512+4041 ! ! 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 1086 lines of history. ! ! Reading 29784 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 J0512+4041_X_2017_01_21_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 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 238 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 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.506556Jy sigma=0.004019 ! Fit after self-cal, rms=0.427424Jy sigma=0.003354 ! 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 0.363% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.671 mas, bmaj=1.542 mas, bpa=7.054 degrees ! Estimated noise=943.002 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 = 0.46938 Jy ! Component: 100 - total flux cleaned = 0.576506 Jy ! Total flux subtracted in 100 components = 0.576506 Jy ! Clean residual min=-0.027451 max=0.083450 Jy/beam ! Clean residual mean=-0.000013 rms=0.008280 Jy/beam ! Combined flux in latest and established models = 0.576506 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.576506 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=0.163000Jy sigma=0.001266 ! Fit after self-cal, rms=0.162843Jy sigma=0.001265 ! Inverting map ! Your choice of large map pixels excluded 0.363% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1.2, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0735367 Jy ! Component: 100 - total flux cleaned = 0.113149 Jy ! Total flux subtracted in 100 components = 0.113149 Jy ! Clean residual min=-0.018887 max=0.025975 Jy/beam ! Clean residual mean=-0.000012 rms=0.004978 Jy/beam ! Combined flux in latest and established models = 0.689655 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.689655 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=0.122061Jy sigma=0.000912 ! Fit after self-cal, rms=0.119169Jy sigma=0.000887 ! Inverting map ! Your choice of large map pixels excluded 0.363% 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 0.363% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8078 mas, bmaj=1.699 mas, bpa=6.551 degrees ! Estimated noise=527.032 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 = 0.0368293 Jy ! Component: 100 - total flux cleaned = 0.0582584 Jy ! Component: 150 - total flux cleaned = 0.072468 Jy ! Component: 200 - total flux cleaned = 0.0818148 Jy ! Total flux subtracted in 200 components = 0.0818148 Jy ! Clean residual min=-0.011702 max=0.013602 Jy/beam ! Clean residual mean=-0.000049 rms=0.003395 Jy/beam ! Combined flux in latest and established models = 0.77147 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 0.77147 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=0.107576Jy sigma=0.000769 ! Fit after self-cal, rms=0.106511Jy sigma=0.000758 ! Inverting map ! Your choice of large map pixels excluded 0.363% 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.97 LA 1.09 ! MK 0.96 NL 0.95 OV 0.95 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.00 LA 1.09 ! MK 0.96 NL 0.95 OV 0.95 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.01 LA 1.09 ! MK 0.98 NL 0.96 OV 0.94 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.98 LA 1.10 ! MK 0.98 NL 0.96 OV 0.93 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.99 LA 1.10 ! MK 1.01 NL 0.96 OV 0.95 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.98 LA 1.09 ! MK 0.98 NL 0.96 OV 0.97 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.98 LA 1.10 ! MK 1.00 NL 0.96 OV 0.99 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.98 LA 1.10 ! MK 0.98 NL 0.96 OV 0.99 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.98 LA 1.11 ! MK 0.97 NL 0.96 OV 0.98 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 1.01 LA 1.12 ! MK 0.99 NL 0.95 OV 0.97 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.99 LA 1.13 ! MK 0.96 NL 0.95 OV 0.97 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.97 LA 1.12 ! MK 0.97 NL 0.94 OV 0.97 PT 0.99 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.106511Jy sigma=0.000758 ! Fit after self-cal, rms=0.102110Jy sigma=0.000689 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.35% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.809 mas, bmaj=1.701 mas, bpa=6.251 degrees ! Estimated noise=522.103 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 (2.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134721 Jy ! Component: 100 - total flux cleaned = 0.0215516 Jy ! Component: 150 - total flux cleaned = 0.0253674 Jy ! Component: 200 - total flux cleaned = 0.0277641 Jy ! Total flux subtracted in 200 components = 0.0277641 Jy ! Clean residual min=-0.006242 max=0.007372 Jy/beam ! Clean residual mean=-0.000076 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 0.799234 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.799234 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=0.099905Jy sigma=0.000669 ! Fit after self-cal, rms=0.099883Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.35% 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=0.099883Jy sigma=0.000667 ! Fit after self-cal, rms=0.097828Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.35% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8089 mas, bmaj=1.699 mas, bpa=6.34 degrees ! Estimated noise=522.265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659968 Jy ! Component: 100 - total flux cleaned = 0.00933453 Jy ! Component: 150 - total flux cleaned = 0.011536 Jy ! Component: 200 - total flux cleaned = 0.0126879 Jy ! Total flux subtracted in 200 components = 0.0126879 Jy ! Clean residual min=-0.003281 max=0.004455 Jy/beam ! Clean residual mean=-0.000022 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.811922 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.811922 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=0.097258Jy sigma=0.000647 ! Fit after self-cal, rms=0.097215Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.35% 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 (-3.4, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334484 Jy ! Component: 100 - total flux cleaned = 0.00533342 Jy ! Component: 150 - total flux cleaned = 0.00671564 Jy ! Component: 200 - total flux cleaned = 0.00798409 Jy ! Total flux subtracted in 200 components = 0.00798409 Jy ! Clean residual min=-0.002530 max=0.003560 Jy/beam ! Clean residual mean=-0.000015 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.819906 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.819906 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=0.096950Jy sigma=0.000644 ! Fit after self-cal, rms=0.096931Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.35% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (9.6, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218955 Jy ! Component: 100 - total flux cleaned = 0.00374607 Jy ! Component: 150 - total flux cleaned = 0.00480219 Jy ! Component: 200 - total flux cleaned = 0.00553918 Jy ! Total flux subtracted in 200 components = 0.00553918 Jy ! Clean residual min=-0.002206 max=0.002754 Jy/beam ! Clean residual mean=-0.000011 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.825445 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 0.825445 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=0.096770Jy sigma=0.000642 ! Fit after self-cal, rms=0.096763Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.35% 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=0.096763Jy sigma=0.000642 ! Fit after self-cal, rms=0.096861Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.35% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.808 mas, bmaj=1.698 mas, bpa=6.33 degrees ! Estimated noise=522.571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025373 Jy ! Component: 100 - total flux cleaned = 0.0043647 Jy ! Component: 150 - total flux cleaned = 0.00586724 Jy ! Component: 200 - total flux cleaned = 0.00693516 Jy ! Total flux subtracted in 200 components = 0.00693516 Jy ! Clean residual min=-0.001938 max=0.002416 Jy/beam ! Clean residual mean=-0.000008 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.83238 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 0.832381 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=0.096756Jy sigma=0.000641 ! Fit after self-cal, rms=0.096756Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.35% 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 (-3.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202591 Jy ! Component: 100 - total flux cleaned = 0.00311311 Jy ! Component: 150 - total flux cleaned = 0.00404916 Jy ! Component: 200 - total flux cleaned = 0.00479168 Jy ! Total flux subtracted in 200 components = 0.00479168 Jy ! Clean residual min=-0.001739 max=0.002168 Jy/beam ! Clean residual mean=-0.000005 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.837172 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 0.837172 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=0.096675Jy sigma=0.000640 ! Fit after self-cal, rms=0.096673Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.35% 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=0.096673Jy sigma=0.000640 ! Fit after self-cal, rms=0.096786Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.35% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.854 mas, bmaj=2.413 mas, bpa=3.832 degrees ! Estimated noise=707.281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210953 Jy ! Component: 100 - total flux cleaned = 0.00361177 Jy ! Component: 150 - total flux cleaned = 0.00488447 Jy ! Component: 200 - total flux cleaned = 0.00598235 Jy ! Total flux subtracted in 200 components = 0.00598235 Jy ! Clean residual min=-0.002581 max=0.002399 Jy/beam ! Clean residual mean=-0.000008 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.843155 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 0.843155 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=0.096760Jy sigma=0.000640 ! Fit after self-cal, rms=0.096760Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.35% 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 = 0.00118784 Jy ! Component: 100 - total flux cleaned = 0.002116 Jy ! Component: 150 - total flux cleaned = 0.00275468 Jy ! Component: 200 - total flux cleaned = 0.00320428 Jy ! Total flux subtracted in 200 components = 0.00320428 Jy ! Clean residual min=-0.002466 max=0.002202 Jy/beam ! Clean residual mean=-0.000002 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.846359 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 0.846359 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=0.096752Jy sigma=0.000639 ! Fit after self-cal, rms=0.096752Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.35% 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 0.35% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8075 mas, bmaj=1.698 mas, bpa=6.311 degrees ! Estimated noise=522.877 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8075 x 1.698 at 6.311 degrees (North through East) ! Clean map min=-0.0015446 max=0.592 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 ! Performing amp+phase self-cal ! ! 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=0.096752Jy sigma=0.000639 ! Fit after self-cal, rms=0.090474Jy sigma=0.000581 ! Inverting map and beam ! Your choice of large map pixels excluded 0.35% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8073 mas, bmaj=1.698 mas, bpa=6.299 degrees ! Estimated noise=522.947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934912 Jy ! Component: 100 - total flux cleaned = 0.0015833 Jy ! Component: 150 - total flux cleaned = 0.0020717 Jy ! Component: 200 - total flux cleaned = 0.00236728 Jy ! Total flux subtracted in 200 components = 0.00236728 Jy ! Clean residual min=-0.001654 max=0.001872 Jy/beam ! Clean residual mean=-0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.848726 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 169 components and 0.848726 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=0.090432Jy sigma=0.000580 ! Fit after self-cal, rms=0.090431Jy sigma=0.000580 ! Inverting map ! Your choice of large map pixels excluded 0.35% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365457 Jy ! Component: 100 - total flux cleaned = 0.000609516 Jy ! Component: 150 - total flux cleaned = 0.000771993 Jy ! Component: 200 - total flux cleaned = 0.000956712 Jy ! Total flux subtracted in 200 components = 0.000956712 Jy ! Clean residual min=-0.001548 max=0.001721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.849683 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 179 components and 0.849683 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=0.090407Jy sigma=0.000580 ! Fit after self-cal, rms=0.090407Jy sigma=0.000580 ! Inverting map ! Your choice of large map pixels excluded 0.35% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.090407Jy sigma=0.000580 ! Fit after self-cal, rms=0.090473Jy sigma=0.000580 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 0.35% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6686 mas, bmaj=1.544 mas, bpa=6.766 degrees ! Estimated noise=929.061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.460427 Jy ! Component: 100 - total flux cleaned = 0.589584 Jy ! Component: 150 - total flux cleaned = 0.657427 Jy ! Component: 200 - total flux cleaned = 0.698193 Jy ! Total flux subtracted in 200 components = 0.698193 Jy ! Clean residual min=-0.010033 max=0.021888 Jy/beam ! Clean residual mean=-0.000017 rms=0.003268 Jy/beam ! Combined flux in latest and established models = 0.698193 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.698193 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.35% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.807 mas, bmaj=1.698 mas, bpa=6.281 degrees ! Estimated noise=523.224 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 = 0.0350893 Jy ! Component: 100 - total flux cleaned = 0.0579211 Jy ! Component: 150 - total flux cleaned = 0.0742349 Jy ! Component: 200 - total flux cleaned = 0.0863996 Jy ! Total flux subtracted in 200 components = 0.0863996 Jy ! Clean residual min=-0.004313 max=0.007026 Jy/beam ! Clean residual mean=-0.000034 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 0.784593 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.784593 Jy ! Inverting map ! Your choice of large map pixels excluded 0.35% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00926087 Jy ! Component: 100 - total flux cleaned = 0.0164454 Jy ! Component: 150 - total flux cleaned = 0.0221622 Jy ! Component: 200 - total flux cleaned = 0.0269695 Jy ! Total flux subtracted in 200 components = 0.0269695 Jy ! Clean residual min=-0.002734 max=0.003300 Jy/beam ! Clean residual mean=-0.000024 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.811562 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 68 components and 0.811562 Jy ! Inverting map ! Your choice of large map pixels excluded 0.35% 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 0.35% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.853 mas, bmaj=2.412 mas, bpa=3.789 degrees ! Estimated noise=708.416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00738517 Jy ! Component: 100 - total flux cleaned = 0.0124976 Jy ! Component: 150 - total flux cleaned = 0.0165397 Jy ! Component: 200 - total flux cleaned = 0.01983 Jy ! Total flux subtracted in 200 components = 0.01983 Jy ! Clean residual min=-0.002884 max=0.002762 Jy/beam ! Clean residual mean=-0.000041 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.831392 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 = 0.00275788 Jy ! Component: 100 - total flux cleaned = 0.00515731 Jy ! Component: 150 - total flux cleaned = 0.00726717 Jy ! Component: 200 - total flux cleaned = 0.00913065 Jy ! Total flux subtracted in 200 components = 0.00913065 Jy ! Clean residual min=-0.002538 max=0.002387 Jy/beam ! Clean residual mean=-0.000023 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.840523 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 147 components and 0.840523 Jy ! Inverting map ! Your choice of large map pixels excluded 0.35% 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 0.35% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.807 mas, bmaj=1.698 mas, bpa=6.281 degrees ! Estimated noise=523.224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114656 Jy ! Component: 100 - total flux cleaned = 0.0025275 Jy ! Component: 150 - total flux cleaned = 0.00375411 Jy ! Component: 200 - total flux cleaned = 0.00485307 Jy ! Total flux subtracted in 200 components = 0.00485307 Jy ! Clean residual min=-0.002263 max=0.002089 Jy/beam ! Clean residual mean=-0.000004 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.845376 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 166 components and 0.845376 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=0.090626Jy sigma=0.000581 ! Fit after self-cal, rms=0.090572Jy sigma=0.000581 wmodel J0512+4041_X_2017_01_21_pus_map.mod ! Writing 166 model components to file: J0512+4041_X_2017_01_21_pus_map.mod wobs J0512+4041_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0512+4041_X_2017_01_21_pus_uvs.fits wwins J0512+4041_X_2017_01_21_pus_map.win ! wwins: Wrote 6 windows to J0512+4041_X_2017_01_21_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 0.35% 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 = -7.55737e-05 Jy ! Component: 100 - total flux cleaned = 8.1857e-05 Jy ! Component: 150 - total flux cleaned = 0.000294895 Jy ! Component: 200 - total flux cleaned = 0.000528507 Jy ! Component: 250 - total flux cleaned = 0.00061253 Jy ! Component: 300 - total flux cleaned = 0.000694206 Jy ! Component: 350 - total flux cleaned = 0.000903272 Jy ! Component: 400 - total flux cleaned = 0.00100411 Jy ! Component: 450 - total flux cleaned = 0.00115149 Jy ! Component: 500 - total flux cleaned = 0.00122318 Jy ! Component: 550 - total flux cleaned = 0.00140978 Jy ! Component: 600 - total flux cleaned = 0.00150018 Jy ! Component: 650 - total flux cleaned = 0.00154407 Jy ! Component: 700 - total flux cleaned = 0.00160914 Jy ! Component: 750 - total flux cleaned = 0.00173726 Jy ! Component: 800 - total flux cleaned = 0.00175873 Jy ! Component: 850 - total flux cleaned = 0.00186171 Jy ! Component: 900 - total flux cleaned = 0.00194199 Jy ! Component: 950 - total flux cleaned = 0.00202081 Jy ! Component: 1000 - total flux cleaned = 0.0020597 Jy ! Component: 1050 - total flux cleaned = 0.00209825 Jy ! Component: 1100 - total flux cleaned = 0.00213596 Jy ! Component: 1150 - total flux cleaned = 0.00226515 Jy ! Component: 1200 - total flux cleaned = 0.00233758 Jy ! Component: 1250 - total flux cleaned = 0.00239068 Jy ! Component: 1300 - total flux cleaned = 0.00242619 Jy ! Component: 1350 - total flux cleaned = 0.00251328 Jy ! Component: 1400 - total flux cleaned = 0.00258121 Jy ! Component: 1450 - total flux cleaned = 0.0026654 Jy ! Component: 1500 - total flux cleaned = 0.00266555 Jy ! Component: 1550 - total flux cleaned = 0.00273081 Jy ! Component: 1600 - total flux cleaned = 0.00277947 Jy ! Component: 1650 - total flux cleaned = 0.00285835 Jy ! Component: 1700 - total flux cleaned = 0.00290525 Jy ! Component: 1750 - total flux cleaned = 0.00296699 Jy ! Component: 1800 - total flux cleaned = 0.00308845 Jy ! Component: 1850 - total flux cleaned = 0.00313356 Jy ! Component: 1900 - total flux cleaned = 0.00319273 Jy ! Component: 1950 - total flux cleaned = 0.00328033 Jy ! Component: 2000 - total flux cleaned = 0.00329473 Jy ! Total flux subtracted in 2048 components = 0.00335175 Jy ! Clean residual min=-0.000742 max=0.000709 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.848728 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 302 components and 0.848728 Jy ![Exited script file: muppet] wmap "J0512+4041_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.35% 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: 0.807 x 1.698 at 6.281 degrees (North through East) ! Clean map min=-0.0012109 max=0.59001 Jy/beam ! Writing clean map to FITS file: J0512+4041_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.590012 invert ! Inverting map ! Your choice of large map pixels excluded 0.35% 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 0.00026718 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.135852 0.135852 0.271703 0.543407 1.08681 2.17363 4.34725 8.69451 17.389 34.778 69.5561 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.59 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.807 x 1.698 at 6.281 degrees (North through East) ! Clean map min=-0.0012109 max=0.59001 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 J0512+4041_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:26:13 2019