! Started logfile: J0301+0602_X_2017_03_27_pus_uvs.log on Sat Apr 27 21:57:21 2019 obs J0301+0602_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0301+0602_X_2017_03_27_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955288 visibilities/baseline/integration-bin. ! Found source: J0301+0602 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1844 lines of history. ! ! Reading 42816 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 J0301+0602_X_2017_03_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.804070Jy sigma=0.006735 ! Fit after self-cal, rms=0.799863Jy sigma=0.006701 ! 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7 mas, bmaj=1.711 mas, bpa=-1.8 degrees ! Estimated noise=751.53 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 = 0.147344 Jy ! Component: 100 - total flux cleaned = 0.216598 Jy ! Total flux subtracted in 100 components = 0.216598 Jy ! Clean residual min=-0.017000 max=0.067549 Jy/beam ! Clean residual mean=-0.000062 rms=0.005298 Jy/beam ! Combined flux in latest and established models = 0.216598 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.216598 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=0.134076Jy sigma=0.001102 ! Fit after self-cal, rms=0.133034Jy sigma=0.001094 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0612612 Jy ! Component: 100 - total flux cleaned = 0.0929748 Jy ! Total flux subtracted in 100 components = 0.0929748 Jy ! Clean residual min=-0.015394 max=0.037140 Jy/beam ! Clean residual mean=-0.000019 rms=0.002856 Jy/beam ! Combined flux in latest and established models = 0.309573 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.309573 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=0.098479Jy sigma=0.000789 ! Fit after self-cal, rms=0.094728Jy sigma=0.000758 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259359 Jy ! Component: 100 - total flux cleaned = 0.037828 Jy ! Total flux subtracted in 100 components = 0.037828 Jy ! Clean residual min=-0.010587 max=0.018819 Jy/beam ! Clean residual mean=-0.000003 rms=0.001729 Jy/beam ! Combined flux in latest and established models = 0.347401 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.347401 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=0.087787Jy sigma=0.000699 ! Fit after self-cal, rms=0.086867Jy sigma=0.000691 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (1.2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122965 Jy ! Component: 100 - total flux cleaned = 0.0125889 Jy ! Total flux subtracted in 100 components = 0.0125889 Jy ! Clean residual min=-0.006537 max=0.005137 Jy/beam ! Clean residual mean=0.000003 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.35999 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.35999 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=0.085372Jy sigma=0.000680 ! Fit after self-cal, rms=0.085340Jy sigma=0.000680 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8693 mas, bmaj=1.977 mas, bpa=-0.5811 degrees ! Estimated noise=411.226 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 = -0.00331586 Jy ! Component: 100 - total flux cleaned = -0.00462904 Jy ! Component: 150 - total flux cleaned = -0.00524082 Jy ! Component: 200 - total flux cleaned = -0.00563996 Jy ! Total flux subtracted in 200 components = -0.00563996 Jy ! Clean residual min=-0.004606 max=0.003752 Jy/beam ! Clean residual mean=0.000013 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.35435 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.35435 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=0.084606Jy sigma=0.000674 ! Fit after self-cal, rms=0.084543Jy sigma=0.000673 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.94 FD 0.95 HN 1.02 KP 0.99 ! LA 1.02 MK 0.96 NL 0.98 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.98 KP 1.01 ! LA 0.99 MK 0.91 NL 1.00 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.97 KP 0.94 ! LA 1.04 MK 0.92 NL 0.99 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.02 KP 0.97 ! LA 1.03 MK 0.94 NL 0.99 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.96 KP 0.98 ! LA 1.02 MK 0.95 NL 0.99 OV 0.99 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.00 KP 0.97 ! LA 1.01 MK 0.95 NL 0.98 OV 1.01 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 0.97 ! LA 1.04 MK 0.95 NL 0.98 OV 1.02 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.96 KP 0.98 ! LA 1.02 MK 0.93 NL 0.99 OV 0.99 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.98 KP 0.97 ! LA 1.04 MK 0.91 NL 0.99 OV 1.01 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.05 KP 0.87 ! LA 1.05 MK 0.90 NL 0.88 OV 1.09 ! PT 1.09 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.07 KP 0.98 ! LA 1.12 MK 1.00 NL 0.96 OV 1.16 ! PT 1.17 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.01 KP 0.98 ! LA 1.03 MK 0.87 NL 0.93 OV 1.14 ! PT 1.13 SC 1.01 ! ! ! Fit before self-cal, rms=0.084543Jy sigma=0.000673 ! Fit after self-cal, rms=0.080993Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.859 mas, bmaj=1.959 mas, bpa=-1.218 degrees ! Estimated noise=404.164 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 = 0.00185826 Jy ! Component: 100 - total flux cleaned = 0.00203314 Jy ! Component: 150 - total flux cleaned = 0.00219174 Jy ! Component: 200 - total flux cleaned = 0.00225718 Jy ! Total flux subtracted in 200 components = 0.00225718 Jy ! Clean residual min=-0.002480 max=0.002864 Jy/beam ! Clean residual mean=-0.000005 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.356607 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.356607 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=0.080781Jy sigma=0.000654 ! Fit after self-cal, rms=0.080752Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.080752Jy sigma=0.000654 ! Fit after self-cal, rms=0.080423Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8563 mas, bmaj=1.954 mas, bpa=-1.158 degrees ! Estimated noise=403.101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104476 Jy ! Component: 100 - total flux cleaned = 0.00105114 Jy ! Component: 150 - total flux cleaned = 0.00115414 Jy ! Component: 200 - total flux cleaned = 0.00119704 Jy ! Total flux subtracted in 200 components = 0.00119704 Jy ! Clean residual min=-0.002372 max=0.002223 Jy/beam ! Clean residual mean=-0.000002 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.357804 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.357804 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=0.080330Jy sigma=0.000651 ! Fit after self-cal, rms=0.080318Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000122012 Jy ! Component: 100 - total flux cleaned = 0.000127378 Jy ! Component: 150 - total flux cleaned = 4.96302e-05 Jy ! Component: 200 - total flux cleaned = -5.67692e-05 Jy ! Total flux subtracted in 200 components = -5.67692e-05 Jy ! Clean residual min=-0.002326 max=0.002112 Jy/beam ! Clean residual mean=-0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.357748 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.357748 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=0.080264Jy sigma=0.000650 ! Fit after self-cal, rms=0.080249Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.080249Jy sigma=0.000650 ! Fit after self-cal, rms=0.080094Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.856 mas, bmaj=1.954 mas, bpa=-1.192 degrees ! Estimated noise=402.641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349493 Jy ! Component: 100 - total flux cleaned = 0.00039656 Jy ! Component: 150 - total flux cleaned = 0.000430802 Jy ! Component: 200 - total flux cleaned = 0.000430219 Jy ! Total flux subtracted in 200 components = 0.000430219 Jy ! Clean residual min=-0.002228 max=0.002036 Jy/beam ! Clean residual mean=-0.000003 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.358178 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.358178 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=0.080052Jy sigma=0.000650 ! Fit after self-cal, rms=0.080039Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 8.96175e-05 Jy ! Component: 100 - total flux cleaned = 5.12979e-05 Jy ! Component: 150 - total flux cleaned = 5.12498e-05 Jy ! Component: 200 - total flux cleaned = 5.12128e-05 Jy ! Total flux subtracted in 200 components = 5.12128e-05 Jy ! Clean residual min=-0.002183 max=0.001958 Jy/beam ! Clean residual mean=-0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.358229 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.358229 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=0.080009Jy sigma=0.000649 ! Fit after self-cal, rms=0.079999Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.079999Jy sigma=0.000649 ! Fit after self-cal, rms=0.079935Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.103 mas, bmaj=3.093 mas, bpa=1.329 degrees ! Estimated noise=528.122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315653 Jy ! Component: 100 - total flux cleaned = 0.000445531 Jy ! Component: 150 - total flux cleaned = 0.000541471 Jy ! Component: 200 - total flux cleaned = 0.00057927 Jy ! Total flux subtracted in 200 components = 0.00057927 Jy ! Clean residual min=-0.001591 max=0.001968 Jy/beam ! Clean residual mean=-0.000006 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.358808 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.358808 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=0.079925Jy sigma=0.000649 ! Fit after self-cal, rms=0.079915Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 (-5.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188864 Jy ! Component: 100 - total flux cleaned = 0.00262372 Jy ! Component: 150 - total flux cleaned = 0.00280828 Jy ! Component: 200 - total flux cleaned = 0.00277966 Jy ! Total flux subtracted in 200 components = 0.00277966 Jy ! Clean residual min=-0.001401 max=0.001503 Jy/beam ! Clean residual mean=-0.000004 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.361588 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 104 components and 0.361588 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=0.079873Jy sigma=0.000649 ! Fit after self-cal, rms=0.079867Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (5.8, 18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025504 Jy ! Component: 100 - total flux cleaned = 8.87075e-05 Jy ! Component: 150 - total flux cleaned = 5.5717e-05 Jy ! Component: 200 - total flux cleaned = 2.84652e-05 Jy ! Total flux subtracted in 200 components = 2.84652e-05 Jy ! Clean residual min=-0.001220 max=0.001078 Jy/beam ! Clean residual mean=-0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.361617 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.361617 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=0.079837Jy sigma=0.000649 ! Fit after self-cal, rms=0.079832Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8562 mas, bmaj=1.955 mas, bpa=-1.215 degrees ! Estimated noise=402.431 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8562 x 1.955 at -1.215 degrees (North through East) ! Clean map min=-0.0053233 max=0.18366 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6907 mas, bmaj=1.696 mas, bpa=-2.467 degrees ! Estimated noise=725.544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154487 Jy ! Component: 100 - total flux cleaned = 0.232217 Jy ! Component: 150 - total flux cleaned = 0.275695 Jy ! Component: 200 - total flux cleaned = 0.30325 Jy ! Total flux subtracted in 200 components = 0.30325 Jy ! Clean residual min=-0.005442 max=0.014752 Jy/beam ! Clean residual mean=-0.000026 rms=0.001728 Jy/beam ! Combined flux in latest and established models = 0.30325 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.30325 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8562 mas, bmaj=1.955 mas, bpa=-1.215 degrees ! Estimated noise=402.431 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 = 0.0252056 Jy ! Component: 100 - total flux cleaned = 0.0389295 Jy ! Component: 150 - total flux cleaned = 0.0467223 Jy ! Component: 200 - total flux cleaned = 0.0487756 Jy ! Total flux subtracted in 200 components = 0.0487756 Jy ! Clean residual min=-0.003458 max=0.002978 Jy/beam ! Clean residual mean=-0.000010 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.352026 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 0.352026 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.103 mas, bmaj=3.093 mas, bpa=1.329 degrees ! Estimated noise=528.122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522108 Jy ! Component: 100 - total flux cleaned = 0.00678149 Jy ! Component: 150 - total flux cleaned = 0.00755707 Jy ! Component: 200 - total flux cleaned = 0.00803495 Jy ! Total flux subtracted in 200 components = 0.00803495 Jy ! Clean residual min=-0.001567 max=0.001436 Jy/beam ! Clean residual mean=-0.000005 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.360061 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 = 0.00056457 Jy ! Component: 100 - total flux cleaned = 0.000924819 Jy ! Component: 150 - total flux cleaned = 0.00120969 Jy ! Component: 200 - total flux cleaned = 0.0013575 Jy ! Total flux subtracted in 200 components = 0.0013575 Jy ! Clean residual min=-0.001248 max=0.001180 Jy/beam ! Clean residual mean=-0.000004 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.361418 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 89 components and 0.361418 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8562 mas, bmaj=1.955 mas, bpa=-1.215 degrees ! Estimated noise=402.431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203429 Jy ! Component: 100 - total flux cleaned = -0.000129574 Jy ! Component: 150 - total flux cleaned = 0.000138239 Jy ! Component: 200 - total flux cleaned = 0.000264914 Jy ! Total flux subtracted in 200 components = 0.000264914 Jy ! Clean residual min=-0.002038 max=0.001611 Jy/beam ! Clean residual mean=-0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.361683 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.361683 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=0.079835Jy sigma=0.000648 ! Fit after self-cal, rms=0.079792Jy sigma=0.000648 wmodel J0301+0602_X_2017_03_27_pus_map.mod ! Writing 108 model components to file: J0301+0602_X_2017_03_27_pus_map.mod wobs J0301+0602_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0301+0602_X_2017_03_27_pus_uvs.fits wwins J0301+0602_X_2017_03_27_pus_map.win ! wwins: Wrote 5 windows to J0301+0602_X_2017_03_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000212746 Jy ! Component: 100 - total flux cleaned = -0.000240667 Jy ! Component: 150 - total flux cleaned = -0.000241048 Jy ! Component: 200 - total flux cleaned = -0.000192246 Jy ! Component: 250 - total flux cleaned = -0.000240136 Jy ! Component: 300 - total flux cleaned = -0.000239438 Jy ! Component: 350 - total flux cleaned = -0.000149035 Jy ! Component: 400 - total flux cleaned = -3.96556e-05 Jy ! Component: 450 - total flux cleaned = 3.01806e-06 Jy ! Component: 500 - total flux cleaned = 2.40325e-05 Jy ! Component: 550 - total flux cleaned = 3.71292e-06 Jy ! Component: 600 - total flux cleaned = 2.39806e-05 Jy ! Component: 650 - total flux cleaned = 2.42224e-05 Jy ! Component: 700 - total flux cleaned = 2.41916e-05 Jy ! Component: 750 - total flux cleaned = 4.3526e-05 Jy ! Component: 800 - total flux cleaned = 0.000100271 Jy ! Component: 850 - total flux cleaned = 8.15732e-05 Jy ! Component: 900 - total flux cleaned = 0.000100107 Jy ! Component: 950 - total flux cleaned = 0.000154669 Jy ! Component: 1000 - total flux cleaned = 0.000136646 Jy ! Component: 1050 - total flux cleaned = 0.000136663 Jy ! Component: 1100 - total flux cleaned = 0.000154293 Jy ! Component: 1150 - total flux cleaned = 0.000137109 Jy ! Component: 1200 - total flux cleaned = 8.59612e-05 Jy ! Component: 1250 - total flux cleaned = 0.000102818 Jy ! Component: 1300 - total flux cleaned = 0.000102921 Jy ! Component: 1350 - total flux cleaned = 0.000102809 Jy ! Component: 1400 - total flux cleaned = 0.000151169 Jy ! Component: 1450 - total flux cleaned = 7.10467e-05 Jy ! Component: 1500 - total flux cleaned = 3.97769e-05 Jy ! Component: 1550 - total flux cleaned = 8.67063e-05 Jy ! Component: 1600 - total flux cleaned = 7.13049e-05 Jy ! Component: 1650 - total flux cleaned = 0.000101684 Jy ! Component: 1700 - total flux cleaned = 0.000101569 Jy ! Component: 1750 - total flux cleaned = 7.16776e-05 Jy ! Component: 1800 - total flux cleaned = 5.67647e-05 Jy ! Component: 1850 - total flux cleaned = 4.20987e-05 Jy ! Component: 1900 - total flux cleaned = -1.56385e-06 Jy ! Component: 1950 - total flux cleaned = -1.62065e-06 Jy ! Component: 2000 - total flux cleaned = 2.66084e-05 Jy ! Total flux subtracted in 2048 components = -5.81424e-05 Jy ! Clean residual min=-0.000857 max=0.000775 Jy/beam ! Clean residual mean=-0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.361625 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 253 components and 0.361625 Jy ![Exited script file: muppet] wmap "J0301+0602_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8562 x 1.955 at -1.215 degrees (North through East) ! Clean map min=-0.004367 max=0.18426 Jy/beam ! Writing clean map to FITS file: J0301+0602_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.184258 invert ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267342 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.435274 0.435274 0.870549 1.7411 3.48219 6.96439 13.9288 27.8576 55.7151 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.184 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8562 x 1.955 at -1.215 degrees (North through East) ! Clean map min=-0.004367 max=0.18426 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 J0301+0602_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 21:57:24 2019