! Started logfile: J0008+1144_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:21:57 2019 obs J0008+1144_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0008+1144_X_2017_04_28_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.838554 visibilities/baseline/integration-bin. ! Found source: J0008+1144 ! ! 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 907 lines of history. ! ! Reading 37584 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 J0008+1144_X_2017_04_28_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 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.955586Jy sigma=0.007481 ! Fit after self-cal, rms=0.934372Jy sigma=0.007353 ! 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 0.146% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6746 mas, bmaj=1.647 mas, bpa=-2.054 degrees ! Estimated noise=751.808 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 = 0.0484855 Jy ! Component: 100 - total flux cleaned = 0.0686137 Jy ! Total flux subtracted in 100 components = 0.0686137 Jy ! Clean residual min=-0.004284 max=0.009925 Jy/beam ! Clean residual mean=-0.000040 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.0686137 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0686137 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=0.111529Jy sigma=0.000688 ! Fit after self-cal, rms=0.111018Jy sigma=0.000684 ! Inverting map ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148098 Jy ! Component: 100 - total flux cleaned = 0.0225492 Jy ! Total flux subtracted in 100 components = 0.0225492 Jy ! Clean residual min=-0.002925 max=0.005125 Jy/beam ! Clean residual mean=-0.000018 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.0911629 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.0911629 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=0.108664Jy sigma=0.000661 ! Fit after self-cal, rms=0.108464Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0077863 Jy ! Component: 100 - total flux cleaned = 0.0117407 Jy ! Total flux subtracted in 100 components = 0.0117407 Jy ! Clean residual min=-0.002403 max=0.002531 Jy/beam ! Clean residual mean=-0.000007 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.102904 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 15 components and 0.102904 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=0.107970Jy sigma=0.000654 ! Fit after self-cal, rms=0.107901Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292115 Jy ! Component: 100 - total flux cleaned = 0.00292012 Jy ! Total flux subtracted in 100 components = 0.00292012 Jy ! Clean residual min=-0.002299 max=0.002433 Jy/beam ! Clean residual mean=-0.000004 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.105824 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 18 components and 0.105824 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=0.107803Jy sigma=0.000652 ! Fit after self-cal, rms=0.107792Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.146% 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 0.146% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8367 mas, bmaj=1.916 mas, bpa=-1.838 degrees ! Estimated noise=488.975 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 = 0.000357259 Jy ! Component: 100 - total flux cleaned = -0.000160579 Jy ! Component: 150 - total flux cleaned = -0.000353438 Jy ! Component: 200 - total flux cleaned = -0.000521903 Jy ! Total flux subtracted in 200 components = -0.000521903 Jy ! Clean residual min=-0.001901 max=0.002076 Jy/beam ! Clean residual mean=-0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.105302 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.105302 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=0.107733Jy sigma=0.000651 ! Fit after self-cal, rms=0.107723Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.91 KP 0.98 ! LA 1.31 MK 1.18 NL 0.97 OV 1.02 ! PT 1.04 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.96 KP 0.99 ! LA 1.27 MK 1.00 NL 1.02 OV 0.95 ! PT 1.00 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.01 KP 0.95 ! LA 1.27 MK 0.94 NL 1.01 OV 1.05 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.94 KP 0.98 ! LA 1.43 MK 0.93 NL 0.97 OV 1.03 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.01 KP 0.98 ! LA 1.20 MK 0.94 NL 0.95 OV 1.04 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.95 KP 0.94 ! LA 1.28 MK 1.01 NL 1.01 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.05 KP 0.96 ! LA 1.25 MK 0.94 NL 1.01 OV 1.01 ! PT 1.07 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.04 KP 0.98 ! LA 1.42 MK 0.97 NL 0.97 OV 1.04 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.01 KP 0.92 ! LA 1.17 MK 0.93 NL 0.94 OV 0.97 ! PT 1.01 SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.96 KP 0.99 ! LA 1.32 MK 0.86 NL 1.07 OV 0.96 ! PT 1.04 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.94 KP 0.98 ! LA 1.07 MK 0.88 NL 0.99 OV 1.00 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.89 KP 0.91 ! LA 1.31 MK 0.87 NL 1.04 OV 1.00 ! PT 1.03 SC 0.93 ! ! ! Fit before self-cal, rms=0.107723Jy sigma=0.000651 ! Fit after self-cal, rms=0.116520Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8248 mas, bmaj=1.896 mas, bpa=-2.013 degrees ! Estimated noise=483.75 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 = 0.00107863 Jy ! Component: 100 - total flux cleaned = 0.00143135 Jy ! Component: 150 - total flux cleaned = 0.00168167 Jy ! Component: 200 - total flux cleaned = 0.00189137 Jy ! Total flux subtracted in 200 components = 0.00189137 Jy ! Clean residual min=-0.001469 max=0.001823 Jy/beam ! Clean residual mean=0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.107193 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.107193 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=0.116481Jy sigma=0.000648 ! Fit after self-cal, rms=0.116641Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.146% 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=0.116641Jy sigma=0.000648 ! Fit after self-cal, rms=0.111194Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8171 mas, bmaj=1.893 mas, bpa=-2.168 degrees ! Estimated noise=479.752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259062 Jy ! Component: 100 - total flux cleaned = 0.000457947 Jy ! Component: 150 - total flux cleaned = 0.000661935 Jy ! Component: 200 - total flux cleaned = 0.000739161 Jy ! Total flux subtracted in 200 components = 0.000739161 Jy ! Clean residual min=-0.001310 max=0.001485 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.107932 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.107932 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=0.111178Jy sigma=0.000646 ! Fit after self-cal, rms=0.111167Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.146% 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 (2.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170413 Jy ! Component: 100 - total flux cleaned = 0.00272482 Jy ! Component: 150 - total flux cleaned = 0.00313579 Jy ! Component: 200 - total flux cleaned = 0.00347389 Jy ! Total flux subtracted in 200 components = 0.00347389 Jy ! Clean residual min=-0.001184 max=0.001140 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.111406 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.111406 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=0.111139Jy sigma=0.000646 ! Fit after self-cal, rms=0.111115Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.146% 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=0.111115Jy sigma=0.000646 ! Fit after self-cal, rms=0.111517Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8126 mas, bmaj=1.891 mas, bpa=-2.325 degrees ! Estimated noise=477.336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000911616 Jy ! Component: 100 - total flux cleaned = 0.00126924 Jy ! Component: 150 - total flux cleaned = 0.00157268 Jy ! Component: 200 - total flux cleaned = 0.00181862 Jy ! Total flux subtracted in 200 components = 0.00181862 Jy ! Clean residual min=-0.001112 max=0.001189 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.113225 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.113225 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=0.111506Jy sigma=0.000646 ! Fit after self-cal, rms=0.111517Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.146% 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 = 0.000331389 Jy ! Component: 100 - total flux cleaned = 0.000511667 Jy ! Component: 150 - total flux cleaned = 0.000582559 Jy ! Component: 200 - total flux cleaned = 0.000621599 Jy ! Total flux subtracted in 200 components = 0.000621599 Jy ! Clean residual min=-0.001095 max=0.001175 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.113846 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.113846 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=0.111512Jy sigma=0.000646 ! Fit after self-cal, rms=0.111510Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.146% 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=0.111510Jy sigma=0.000646 ! Fit after self-cal, rms=0.111752Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.037 mas, bmaj=2.799 mas, bpa=-1.145 degrees ! Estimated noise=683.317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310922 Jy ! Component: 100 - total flux cleaned = 0.00034244 Jy ! Component: 150 - total flux cleaned = 0.000404349 Jy ! Component: 200 - total flux cleaned = 0.000456236 Jy ! Total flux subtracted in 200 components = 0.000456236 Jy ! Clean residual min=-0.001326 max=0.001560 Jy/beam ! Clean residual mean=0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.114303 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.114303 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=0.111749Jy sigma=0.000646 ! Fit after self-cal, rms=0.111751Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.146% 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 = -4.52817e-05 Jy ! Component: 100 - total flux cleaned = -4.85156e-05 Jy ! Component: 150 - total flux cleaned = -1.1143e-05 Jy ! Component: 200 - total flux cleaned = 2.08655e-05 Jy ! Total flux subtracted in 200 components = 2.08655e-05 Jy ! Clean residual min=-0.001289 max=0.001540 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.114324 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.114324 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=0.111749Jy sigma=0.000645 ! Fit after self-cal, rms=0.111748Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.146% 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 0.146% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8099 mas, bmaj=1.891 mas, bpa=-2.459 degrees ! Estimated noise=476.126 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8099 x 1.891 at -2.459 degrees (North through East) ! Clean map min=-0.00091971 max=0.061249 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 0.146% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6542 mas, bmaj=1.639 mas, bpa=-2.731 degrees ! Estimated noise=712.538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0477863 Jy ! Component: 100 - total flux cleaned = 0.0722101 Jy ! Component: 150 - total flux cleaned = 0.0860124 Jy ! Component: 200 - total flux cleaned = 0.0944264 Jy ! Total flux subtracted in 200 components = 0.0944264 Jy ! Clean residual min=-0.002432 max=0.004367 Jy/beam ! Clean residual mean=-0.000017 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0944264 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0944264 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8099 mas, bmaj=1.891 mas, bpa=-2.459 degrees ! Estimated noise=476.126 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 = 0.00704705 Jy ! Component: 100 - total flux cleaned = 0.0107453 Jy ! Component: 150 - total flux cleaned = 0.0131694 Jy ! Component: 200 - total flux cleaned = 0.0149926 Jy ! Total flux subtracted in 200 components = 0.0149926 Jy ! Clean residual min=-0.001295 max=0.001254 Jy/beam ! Clean residual mean=-0.000004 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.109419 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.109419 Jy ! Inverting map ! Your choice of large map pixels excluded 0.146% 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 0.146% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.037 mas, bmaj=2.799 mas, bpa=-1.145 degrees ! Estimated noise=683.317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207416 Jy ! Component: 100 - total flux cleaned = 0.00322957 Jy ! Component: 150 - total flux cleaned = 0.00376437 Jy ! Component: 200 - total flux cleaned = 0.00404586 Jy ! Total flux subtracted in 200 components = 0.00404586 Jy ! Clean residual min=-0.001312 max=0.001495 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.113465 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 = 0.000203985 Jy ! Component: 100 - total flux cleaned = 0.000325623 Jy ! Component: 150 - total flux cleaned = 0.000389774 Jy ! Component: 200 - total flux cleaned = 0.000456665 Jy ! Total flux subtracted in 200 components = 0.000456665 Jy ! Clean residual min=-0.001272 max=0.001493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.113922 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 60 components and 0.113922 Jy ! Inverting map ! Your choice of large map pixels excluded 0.146% 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 0.146% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8099 mas, bmaj=1.891 mas, bpa=-2.459 degrees ! Estimated noise=476.126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.25103e-05 Jy ! Component: 100 - total flux cleaned = 7.92714e-05 Jy ! Component: 150 - total flux cleaned = 0.000140401 Jy ! Component: 200 - total flux cleaned = 0.000195338 Jy ! Total flux subtracted in 200 components = 0.000195338 Jy ! Clean residual min=-0.001011 max=0.001045 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.114117 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.114117 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=0.111751Jy sigma=0.000646 ! Fit after self-cal, rms=0.111745Jy sigma=0.000645 wmodel J0008+1144_X_2017_04_28_pus_map.mod ! Writing 77 model components to file: J0008+1144_X_2017_04_28_pus_map.mod wobs J0008+1144_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0008+1144_X_2017_04_28_pus_uvs.fits wwins J0008+1144_X_2017_04_28_pus_map.win ! wwins: Wrote 3 windows to J0008+1144_X_2017_04_28_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 0.146% 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 = 0.000303143 Jy ! Component: 100 - total flux cleaned = 0.000285952 Jy ! Component: 150 - total flux cleaned = 0.000200367 Jy ! Component: 200 - total flux cleaned = 8.42358e-05 Jy ! Component: 250 - total flux cleaned = -1.23285e-05 Jy ! Component: 300 - total flux cleaned = -7.51538e-05 Jy ! Component: 350 - total flux cleaned = -9.05718e-05 Jy ! Component: 400 - total flux cleaned = -0.00012054 Jy ! Component: 450 - total flux cleaned = -0.000120314 Jy ! Component: 500 - total flux cleaned = -9.13866e-05 Jy ! Component: 550 - total flux cleaned = -0.000119898 Jy ! Component: 600 - total flux cleaned = -0.000133866 Jy ! Component: 650 - total flux cleaned = -0.000147467 Jy ! Component: 700 - total flux cleaned = -0.000161032 Jy ! Component: 750 - total flux cleaned = -0.000161254 Jy ! Component: 800 - total flux cleaned = -0.000174498 Jy ! Component: 850 - total flux cleaned = -0.00018741 Jy ! Component: 900 - total flux cleaned = -0.000200124 Jy ! Component: 950 - total flux cleaned = -0.000225359 Jy ! Component: 1000 - total flux cleaned = -0.00021273 Jy ! Component: 1050 - total flux cleaned = -0.000200433 Jy ! Component: 1100 - total flux cleaned = -0.000188467 Jy ! Component: 1150 - total flux cleaned = -0.000188506 Jy ! Component: 1200 - total flux cleaned = -0.000188533 Jy ! Component: 1250 - total flux cleaned = -0.00020014 Jy ! Component: 1300 - total flux cleaned = -0.000211817 Jy ! Component: 1350 - total flux cleaned = -0.000246248 Jy ! Component: 1400 - total flux cleaned = -0.000280176 Jy ! Component: 1450 - total flux cleaned = -0.000279996 Jy ! Component: 1500 - total flux cleaned = -0.000291036 Jy ! Component: 1550 - total flux cleaned = -0.000290994 Jy ! Component: 1600 - total flux cleaned = -0.000301947 Jy ! Component: 1650 - total flux cleaned = -0.000312798 Jy ! Component: 1700 - total flux cleaned = -0.000355558 Jy ! Component: 1750 - total flux cleaned = -0.000323814 Jy ! Component: 1800 - total flux cleaned = -0.000344838 Jy ! Component: 1850 - total flux cleaned = -0.000344922 Jy ! Component: 1900 - total flux cleaned = -0.000365519 Jy ! Component: 1950 - total flux cleaned = -0.000385971 Jy ! Component: 2000 - total flux cleaned = -0.000355552 Jy ! Total flux subtracted in 2048 components = -0.000385715 Jy ! Clean residual min=-0.000627 max=0.000552 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.113731 Jy keep ! Adding 165 model components to the UV plane model. ! The established model now contains 242 components and 0.113731 Jy ![Exited script file: muppet] wmap "J0008+1144_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.146% 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: 0.8099 x 1.891 at -2.459 degrees (North through East) ! Clean map min=-0.00070517 max=0.060709 Jy/beam ! Writing clean map to FITS file: J0008+1144_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0607088 invert ! Inverting map ! Your choice of large map pixels excluded 0.146% 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 0.000194908 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.963165 0.963165 1.92633 3.85266 7.70532 15.4106 30.8213 61.6426 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.06 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8099 x 1.891 at -2.459 degrees (North through East) ! Clean map min=-0.00070517 max=0.060709 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 J0008+1144_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:21:59 2019