! Started logfile: J2200+2137_X_2017_01_21_pus_uvs.log on Sun May 5 15:33:19 2019 obs J2200+2137_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J2200+2137_X_2017_01_21_pus_uva.fits ! AN table 1: 200 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.599167 visibilities/baseline/integration-bin. ! Found source: J2200+2137 ! ! 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 51768 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 J2200+2137_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 440 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 399 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 440 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 399 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 440 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 399 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 440 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 399 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 399 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 399 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 399 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 440 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.952811Jy sigma=0.006276 ! Fit after self-cal, rms=0.913592Jy sigma=0.006106 ! 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 0.225% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6854 mas, bmaj=1.203 mas, bpa=-3.8 degrees ! Estimated noise=1127.92 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 = 0.0716473 Jy ! Component: 100 - total flux cleaned = 0.0890671 Jy ! Total flux subtracted in 100 components = 0.0890671 Jy ! Clean residual min=-0.005431 max=0.008329 Jy/beam ! Clean residual mean=-0.000035 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 0.0890671 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0890671 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=0.137011Jy sigma=0.000642 ! Fit after self-cal, rms=0.136837Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.225% 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 0.225% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8598 mas, bmaj=1.475 mas, bpa=-4.104 degrees ! Estimated noise=500.794 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121469 Jy ! Component: 100 - total flux cleaned = 0.0195329 Jy ! Component: 150 - total flux cleaned = 0.0246117 Jy ! Component: 200 - total flux cleaned = 0.0282537 Jy ! Total flux subtracted in 200 components = 0.0282537 Jy ! Clean residual min=-0.003732 max=0.004035 Jy/beam ! Clean residual mean=-0.000022 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.117321 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 36 components and 0.117321 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=0.135530Jy sigma=0.000631 ! Fit after self-cal, rms=0.135309Jy sigma=0.000629 ! Inverting map ! Your choice of large map pixels excluded 0.225% 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.96 LA 0.90 ! MK 0.99 NL 1.00 OV 1.03 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00 LA 0.87 ! MK 1.02 NL 0.96 OV 1.07 PT 1.03 ! SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.04 LA 0.87 ! MK 1.05 NL 1.01 OV 1.04 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.01 LA 0.90 ! MK 1.02 NL 1.00 OV 1.01 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.98 LA 0.85 ! MK 1.04 NL 0.99 OV 0.99 PT 1.07 ! SC 1.04 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.05 HN 0.97 LA 0.88 ! MK 1.05 NL 1.01 OV 1.05 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.00 LA 0.87 ! MK 1.05 NL 1.00 OV 1.05 PT 1.09 ! SC 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 0.95 LA 0.86 ! MK 1.06 NL 0.97 OV 1.13 PT 1.02 ! SC 1.06 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.97 LA 0.88 ! MK 1.03 NL 1.04 OV 1.04 PT 1.04 ! SC 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.13 LA 0.88 ! MK 0.99 NL 0.96 OV 1.01 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.93 HN 1.00 LA 0.89 ! MK 0.97 NL 1.00 OV 1.02 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.83 LA 0.92 ! MK 1.02 NL 0.98 OV 1.08 PT 1.00 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.135309Jy sigma=0.000629 ! Fit after self-cal, rms=0.131944Jy sigma=0.000627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.225% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8699 mas, bmaj=1.489 mas, bpa=-4.032 degrees ! Estimated noise=490.45 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 = 0.00405869 Jy ! Component: 100 - total flux cleaned = 0.00593131 Jy ! Component: 150 - total flux cleaned = 0.00716391 Jy ! Component: 200 - total flux cleaned = 0.00773941 Jy ! Total flux subtracted in 200 components = 0.00773941 Jy ! Clean residual min=-0.002561 max=0.002701 Jy/beam ! Clean residual mean=0.000011 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.12506 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 0.12506 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=0.131846Jy sigma=0.000626 ! Fit after self-cal, rms=0.131693Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.225% 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=0.131693Jy sigma=0.000625 ! Fit after self-cal, rms=0.122319Jy sigma=0.000623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.225% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8734 mas, bmaj=1.489 mas, bpa=-4.095 degrees ! Estimated noise=489.034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196329 Jy ! Component: 100 - total flux cleaned = 0.00316469 Jy ! Component: 150 - total flux cleaned = 0.00398226 Jy ! Component: 200 - total flux cleaned = 0.00429388 Jy ! Total flux subtracted in 200 components = 0.00429388 Jy ! Clean residual min=-0.001621 max=0.002179 Jy/beam ! Clean residual mean=-0.000016 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.129354 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.129354 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=0.122287Jy sigma=0.000623 ! Fit after self-cal, rms=0.122261Jy sigma=0.000623 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.225% 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 (5.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020768 Jy ! Component: 100 - total flux cleaned = 0.00329007 Jy ! Component: 150 - total flux cleaned = 0.0040691 Jy ! Component: 200 - total flux cleaned = 0.00458431 Jy ! Total flux subtracted in 200 components = 0.00458431 Jy ! Clean residual min=-0.001397 max=0.001482 Jy/beam ! Clean residual mean=-0.000007 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.133938 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.133938 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=0.122222Jy sigma=0.000622 ! Fit after self-cal, rms=0.122213Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.225% 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=0.122213Jy sigma=0.000622 ! Fit after self-cal, rms=0.122232Jy sigma=0.000622 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.225% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8721 mas, bmaj=1.485 mas, bpa=-4.201 degrees ! Estimated noise=489.106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115296 Jy ! Component: 100 - total flux cleaned = 0.00199785 Jy ! Component: 150 - total flux cleaned = 0.00264311 Jy ! Component: 200 - total flux cleaned = 0.0029341 Jy ! Total flux subtracted in 200 components = 0.0029341 Jy ! Clean residual min=-0.001261 max=0.001523 Jy/beam ! Clean residual mean=-0.000010 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.136873 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.136873 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=0.122216Jy sigma=0.000622 ! Fit after self-cal, rms=0.122212Jy sigma=0.000622 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.225% 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 (21.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130409 Jy ! Component: 100 - total flux cleaned = 0.00190091 Jy ! Component: 150 - total flux cleaned = 0.00216079 Jy ! Component: 200 - total flux cleaned = 0.00239493 Jy ! Total flux subtracted in 200 components = 0.00239493 Jy ! Clean residual min=-0.001089 max=0.001162 Jy/beam ! Clean residual mean=-0.000007 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.139268 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.139268 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=0.122191Jy sigma=0.000622 ! Fit after self-cal, rms=0.122151Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.225% 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=0.122151Jy sigma=0.000622 ! Fit after self-cal, rms=0.122161Jy sigma=0.000622 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.225% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.092 mas, bmaj=2.501 mas, bpa=-8.699 degrees ! Estimated noise=657.454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129193 Jy ! Component: 100 - total flux cleaned = 0.00217679 Jy ! Component: 150 - total flux cleaned = 0.00284728 Jy ! Component: 200 - total flux cleaned = 0.00336859 Jy ! Total flux subtracted in 200 components = 0.00336859 Jy ! Clean residual min=-0.001339 max=0.001494 Jy/beam ! Clean residual mean=-0.000016 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.142636 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.142636 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=0.122154Jy sigma=0.000622 ! Fit after self-cal, rms=0.122143Jy sigma=0.000622 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.225% 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 = 0.000720961 Jy ! Component: 100 - total flux cleaned = 0.0011468 Jy ! Component: 150 - total flux cleaned = 0.0014068 Jy ! Component: 200 - total flux cleaned = 0.0016434 Jy ! Total flux subtracted in 200 components = 0.0016434 Jy ! Clean residual min=-0.001330 max=0.001431 Jy/beam ! Clean residual mean=-0.000013 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.14428 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.14428 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=0.122140Jy sigma=0.000622 ! Fit after self-cal, rms=0.122133Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.225% 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 0.225% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8716 mas, bmaj=1.484 mas, bpa=-4.217 degrees ! Estimated noise=488.68 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8716 x 1.484 at -4.217 degrees (North through East) ! Clean map min=-0.0010298 max=0.092106 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 0.225% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6982 mas, bmaj=1.206 mas, bpa=-4.063 degrees ! Estimated noise=1089.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0686643 Jy ! Component: 100 - total flux cleaned = 0.0872413 Jy ! Component: 150 - total flux cleaned = 0.0976857 Jy ! Component: 200 - total flux cleaned = 0.104372 Jy ! Total flux subtracted in 200 components = 0.104372 Jy ! Clean residual min=-0.003830 max=0.004074 Jy/beam ! Clean residual mean=-0.000031 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.104372 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.104372 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.225% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8716 mas, bmaj=1.484 mas, bpa=-4.217 degrees ! Estimated noise=488.68 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 = 0.00816707 Jy ! Component: 100 - total flux cleaned = 0.0133958 Jy ! Component: 150 - total flux cleaned = 0.0172573 Jy ! Component: 200 - total flux cleaned = 0.0203514 Jy ! Total flux subtracted in 200 components = 0.0203514 Jy ! Clean residual min=-0.001968 max=0.002707 Jy/beam ! Clean residual mean=-0.000043 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.124723 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.124723 Jy ! Inverting map ! Your choice of large map pixels excluded 0.225% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (3.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027756 Jy ! Component: 100 - total flux cleaned = 0.00496316 Jy ! Component: 150 - total flux cleaned = 0.0068427 Jy ! Component: 200 - total flux cleaned = 0.00848652 Jy ! Total flux subtracted in 200 components = 0.00848652 Jy ! Clean residual min=-0.001525 max=0.001586 Jy/beam ! Clean residual mean=-0.000026 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.13321 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 58 components and 0.13321 Jy ! Inverting map ! Your choice of large map pixels excluded 0.225% 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 0.225% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.092 mas, bmaj=2.501 mas, bpa=-8.699 degrees ! Estimated noise=657.454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268764 Jy ! Component: 100 - total flux cleaned = 0.00459422 Jy ! Component: 150 - total flux cleaned = 0.00606636 Jy ! Component: 200 - total flux cleaned = 0.00724642 Jy ! Total flux subtracted in 200 components = 0.00724642 Jy ! Clean residual min=-0.001557 max=0.001601 Jy/beam ! Clean residual mean=-0.000033 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.140456 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 = 0.000953608 Jy ! Component: 100 - total flux cleaned = 0.00172966 Jy ! Component: 150 - total flux cleaned = 0.00236695 Jy ! Component: 200 - total flux cleaned = 0.00290019 Jy ! Total flux subtracted in 200 components = 0.00290019 Jy ! Clean residual min=-0.001394 max=0.001359 Jy/beam ! Clean residual mean=-0.000020 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.143357 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 130 components and 0.143357 Jy ! Inverting map ! Your choice of large map pixels excluded 0.225% 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 0.225% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8716 mas, bmaj=1.484 mas, bpa=-4.217 degrees ! Estimated noise=488.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128175 Jy ! Component: 100 - total flux cleaned = 0.000329839 Jy ! Component: 150 - total flux cleaned = 0.000481828 Jy ! Component: 200 - total flux cleaned = 0.000643347 Jy ! Total flux subtracted in 200 components = 0.000643347 Jy ! Clean residual min=-0.001105 max=0.001063 Jy/beam ! Clean residual mean=-0.000006 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.144 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 150 components and 0.144 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=0.122129Jy sigma=0.000622 ! Fit after self-cal, rms=0.122126Jy sigma=0.000622 wmodel J2200+2137_X_2017_01_21_pus_map.mod ! Writing 150 model components to file: J2200+2137_X_2017_01_21_pus_map.mod wobs J2200+2137_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J2200+2137_X_2017_01_21_pus_uvs.fits wwins J2200+2137_X_2017_01_21_pus_map.win ! wwins: Wrote 5 windows to J2200+2137_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 0.225% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -3.68939e-05 Jy ! Component: 100 - total flux cleaned = -0.000108879 Jy ! Component: 150 - total flux cleaned = -0.000160653 Jy ! Component: 200 - total flux cleaned = -0.000210273 Jy ! Component: 250 - total flux cleaned = -0.000210164 Jy ! Component: 300 - total flux cleaned = -0.000241038 Jy ! Component: 350 - total flux cleaned = -0.000255822 Jy ! Component: 400 - total flux cleaned = -0.000270845 Jy ! Component: 450 - total flux cleaned = -0.000315163 Jy ! Component: 500 - total flux cleaned = -0.00032968 Jy ! Component: 550 - total flux cleaned = -0.000358183 Jy ! Component: 600 - total flux cleaned = -0.000317039 Jy ! Component: 650 - total flux cleaned = -0.00031738 Jy ! Component: 700 - total flux cleaned = -0.00025088 Jy ! Component: 750 - total flux cleaned = -0.000224819 Jy ! Component: 800 - total flux cleaned = -0.000173601 Jy ! Component: 850 - total flux cleaned = -0.000160775 Jy ! Component: 900 - total flux cleaned = -0.000123433 Jy ! Component: 950 - total flux cleaned = -8.66032e-05 Jy ! Component: 1000 - total flux cleaned = -7.43017e-05 Jy ! Component: 1050 - total flux cleaned = -2.63968e-05 Jy ! Component: 1100 - total flux cleaned = -2.60899e-06 Jy ! Component: 1150 - total flux cleaned = 0.00010171 Jy ! Component: 1200 - total flux cleaned = 0.000124422 Jy ! Component: 1250 - total flux cleaned = 0.00015821 Jy ! Component: 1300 - total flux cleaned = 0.000180602 Jy ! Component: 1350 - total flux cleaned = 0.000213726 Jy ! Component: 1400 - total flux cleaned = 0.000224757 Jy ! Component: 1450 - total flux cleaned = 0.000246466 Jy ! Component: 1500 - total flux cleaned = 0.000278396 Jy ! Component: 1550 - total flux cleaned = 0.000289023 Jy ! Component: 1600 - total flux cleaned = 0.000382544 Jy ! Component: 1650 - total flux cleaned = 0.000382195 Jy ! Component: 1700 - total flux cleaned = 0.000412777 Jy ! Component: 1750 - total flux cleaned = 0.000473169 Jy ! Component: 1800 - total flux cleaned = 0.000473084 Jy ! Component: 1850 - total flux cleaned = 0.000502633 Jy ! Component: 1900 - total flux cleaned = 0.000561222 Jy ! Component: 1950 - total flux cleaned = 0.000590203 Jy ! Component: 2000 - total flux cleaned = 0.00059033 Jy ! Total flux subtracted in 2048 components = 0.000599814 Jy ! Clean residual min=-0.000503 max=0.000595 Jy/beam ! Clean residual mean=-0.000003 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.1446 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 299 components and 0.1446 Jy ![Exited script file: muppet] wmap "J2200+2137_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.225% 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: 0.8716 x 1.484 at -4.217 degrees (North through East) ! Clean map min=-0.00074555 max=0.091417 Jy/beam ! Writing clean map to FITS file: J2200+2137_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 0.0914167 invert ! Inverting map ! Your choice of large map pixels excluded 0.225% 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 0.000174367 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.572217 0.572217 1.14443 2.28887 4.57773 9.15547 18.3109 36.6219 73.2437 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.091 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8716 x 1.484 at -4.217 degrees (North through East) ! Clean map min=-0.00074555 max=0.091417 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 J2200+2137_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:33:22 2019