! Started logfile: J2012+4628_X_2017_08_12_pus_uvs.log on Fri May 10 15:28:47 2019 obs J2012+4628_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2012+4628_X_2017_08_12_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.780401 visibilities/baseline/integration-bin. ! Found source: J2012+4628 ! ! 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 1049 lines of history. ! ! Reading 60684 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 J2012+4628_X_2017_08_12_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 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.748988Jy sigma=0.006184 ! Fit after self-cal, rms=0.711815Jy sigma=0.005870 ! 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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7356 mas, bmaj=1.063 mas, bpa=-1.824 degrees ! Estimated noise=816.725 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 = 0.232912 Jy ! Component: 100 - total flux cleaned = 0.330702 Jy ! Total flux subtracted in 100 components = 0.330702 Jy ! Clean residual min=-0.019564 max=0.046567 Jy/beam ! Clean residual mean=-0.000246 rms=0.005448 Jy/beam ! Combined flux in latest and established models = 0.330702 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.330702 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=0.135814Jy sigma=0.001144 ! Fit after self-cal, rms=0.134868Jy sigma=0.001140 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0557533 Jy ! Component: 100 - total flux cleaned = 0.0913705 Jy ! Total flux subtracted in 100 components = 0.0913705 Jy ! Clean residual min=-0.009900 max=0.023150 Jy/beam ! Clean residual mean=-0.000137 rms=0.002914 Jy/beam ! Combined flux in latest and established models = 0.422072 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.422072 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=0.101845Jy sigma=0.000809 ! Fit after self-cal, rms=0.101724Jy sigma=0.000808 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-0.6, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259289 Jy ! Component: 100 - total flux cleaned = 0.0436042 Jy ! Total flux subtracted in 100 components = 0.0436042 Jy ! Clean residual min=-0.006675 max=0.016315 Jy/beam ! Clean residual mean=-0.000083 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 0.465677 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.465677 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=0.092875Jy sigma=0.000716 ! Fit after self-cal, rms=0.092704Jy sigma=0.000714 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015681 Jy ! Component: 100 - total flux cleaned = 0.0265612 Jy ! Total flux subtracted in 100 components = 0.0265612 Jy ! Clean residual min=-0.005398 max=0.006660 Jy/beam ! Clean residual mean=-0.000049 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.492238 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.492238 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=0.089204Jy sigma=0.000678 ! Fit after self-cal, rms=0.089157Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9426 mas, bmaj=1.339 mas, bpa=-4.482 degrees ! Estimated noise=346.682 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 = 0.0113175 Jy ! Component: 100 - total flux cleaned = 0.0189612 Jy ! Component: 150 - total flux cleaned = 0.0243443 Jy ! Component: 200 - total flux cleaned = 0.0282063 Jy ! Total flux subtracted in 200 components = 0.0282063 Jy ! Clean residual min=-0.003685 max=0.003658 Jy/beam ! Clean residual mean=-0.000036 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.520444 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 66 components and 0.520444 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=0.087529Jy sigma=0.000660 ! Fit after self-cal, rms=0.087559Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.04 KP 1.03 ! LA 0.97 MK 1.05 NL 0.97 OV 1.00 ! PT 1.00 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.00 KP 1.04 ! LA 0.96 MK 1.02 NL 0.97 OV 1.00 ! PT 1.04 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.01 KP 0.98 ! LA 0.99 MK 1.05 NL 0.96 OV 1.00 ! PT 1.00 SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.04 KP 1.01 ! LA 0.99 MK 1.04 NL 0.97 OV 1.01 ! PT 1.02 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.98 KP 1.02 ! LA 0.98 MK 1.04 NL 0.97 OV 1.00 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.04 KP 1.01 ! LA 0.98 MK 1.05 NL 0.96 OV 1.00 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.99 KP 1.02 ! LA 0.98 MK 1.01 NL 0.95 OV 1.00 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 1.02 ! LA 0.96 MK 1.14 NL 0.96 OV 1.00 ! PT 1.01 SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.99 KP 1.01 ! LA 0.97 MK 0.97 NL 0.95 OV 1.00 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 1.00 ! LA 1.00 MK 0.98 NL 0.95 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.02 KP 1.01 ! LA 0.99 MK 0.97 NL 0.95 OV 0.99 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.98 KP 1.02 ! LA 0.97 MK 0.95 NL 0.95 OV 0.98 ! PT 1.02 SC 1.05 ! ! ! Fit before self-cal, rms=0.087559Jy sigma=0.000660 ! Fit after self-cal, rms=0.087957Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9567 mas, bmaj=1.36 mas, bpa=-5.641 degrees ! Estimated noise=352.068 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 = 0.00260841 Jy ! Component: 100 - total flux cleaned = 0.00327838 Jy ! Component: 150 - total flux cleaned = 0.00349629 Jy ! Component: 200 - total flux cleaned = 0.00349515 Jy ! Total flux subtracted in 200 components = 0.00349515 Jy ! Clean residual min=-0.001501 max=0.001912 Jy/beam ! Clean residual mean=0.000005 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.523939 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.523939 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=0.087857Jy sigma=0.000646 ! Fit after self-cal, rms=0.087905Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087905Jy sigma=0.000646 ! Fit after self-cal, rms=0.087783Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9527 mas, bmaj=1.358 mas, bpa=-4.74 degrees ! Estimated noise=350.518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101008 Jy ! Component: 100 - total flux cleaned = 0.00122504 Jy ! Component: 150 - total flux cleaned = 0.0012883 Jy ! Component: 200 - total flux cleaned = 0.00137809 Jy ! Total flux subtracted in 200 components = 0.00137809 Jy ! Clean residual min=-0.001179 max=0.001413 Jy/beam ! Clean residual mean=-0.000006 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.525317 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.525317 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=0.087756Jy sigma=0.000643 ! Fit after self-cal, rms=0.087777Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111888 Jy ! Component: 100 - total flux cleaned = 0.00123988 Jy ! Component: 150 - total flux cleaned = 0.00126684 Jy ! Component: 200 - total flux cleaned = 0.00129059 Jy ! Total flux subtracted in 200 components = 0.00129059 Jy ! Clean residual min=-0.001135 max=0.001190 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.526608 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.526608 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=0.087751Jy sigma=0.000643 ! Fit after self-cal, rms=0.087754Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087754Jy sigma=0.000643 ! Fit after self-cal, rms=0.087720Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9521 mas, bmaj=1.359 mas, bpa=-4.771 degrees ! Estimated noise=350.537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082053 Jy ! Component: 100 - total flux cleaned = 0.00117954 Jy ! Component: 150 - total flux cleaned = 0.00127221 Jy ! Component: 200 - total flux cleaned = 0.00131674 Jy ! Total flux subtracted in 200 components = 0.00131674 Jy ! Clean residual min=-0.001099 max=0.001141 Jy/beam ! Clean residual mean=-0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.527924 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.527924 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=0.087707Jy sigma=0.000643 ! Fit after self-cal, rms=0.087710Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163163 Jy ! Component: 100 - total flux cleaned = 0.000163074 Jy ! Component: 150 - total flux cleaned = 0.000202884 Jy ! Component: 200 - total flux cleaned = 0.000221294 Jy ! Total flux subtracted in 200 components = 0.000221294 Jy ! Clean residual min=-0.001088 max=0.001133 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.528146 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 104 components and 0.528146 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=0.087702Jy sigma=0.000643 ! Fit after self-cal, rms=0.087704Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087704Jy sigma=0.000643 ! Fit after self-cal, rms=0.087690Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.158 mas, bmaj=2.404 mas, bpa=-3.71 degrees ! Estimated noise=439.997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000780352 Jy ! Component: 100 - total flux cleaned = 0.00103171 Jy ! Component: 150 - total flux cleaned = 0.00109329 Jy ! Component: 200 - total flux cleaned = 0.00110633 Jy ! Total flux subtracted in 200 components = 0.00110633 Jy ! Clean residual min=-0.001025 max=0.001265 Jy/beam ! Clean residual mean=-0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.529252 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 0.529252 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=0.087689Jy sigma=0.000643 ! Fit after self-cal, rms=0.087690Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122109 Jy ! Component: 100 - total flux cleaned = 0.00014694 Jy ! Component: 150 - total flux cleaned = 0.000168926 Jy ! Component: 200 - total flux cleaned = 0.000189143 Jy ! Total flux subtracted in 200 components = 0.000189143 Jy ! Clean residual min=-0.001026 max=0.001261 Jy/beam ! Clean residual mean=-0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.529441 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 120 components and 0.529441 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=0.087690Jy sigma=0.000643 ! Fit after self-cal, rms=0.087693Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9517 mas, bmaj=1.359 mas, bpa=-4.835 degrees ! Estimated noise=350.587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9517 x 1.359 at -4.835 degrees (North through East) ! Clean map min=-0.0009512 max=0.29023 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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7425 mas, bmaj=1.078 mas, bpa=-2.658 degrees ! Estimated noise=834.179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.237102 Jy ! Component: 100 - total flux cleaned = 0.335352 Jy ! Component: 150 - total flux cleaned = 0.390679 Jy ! Component: 200 - total flux cleaned = 0.426831 Jy ! Total flux subtracted in 200 components = 0.426831 Jy ! Clean residual min=-0.009552 max=0.019637 Jy/beam ! Clean residual mean=-0.000132 rms=0.002568 Jy/beam ! Combined flux in latest and established models = 0.426832 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.426832 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9517 mas, bmaj=1.359 mas, bpa=-4.835 degrees ! Estimated noise=350.587 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 = 0.0326664 Jy ! Component: 100 - total flux cleaned = 0.0530589 Jy ! Component: 150 - total flux cleaned = 0.0665853 Jy ! Component: 200 - total flux cleaned = 0.0759232 Jy ! Total flux subtracted in 200 components = 0.0759232 Jy ! Clean residual min=-0.002406 max=0.005511 Jy/beam ! Clean residual mean=-0.000082 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.502755 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 70 components and 0.502755 Jy ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (1, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668621 Jy ! Component: 100 - total flux cleaned = 0.0115323 Jy ! Component: 150 - total flux cleaned = 0.0151418 Jy ! Component: 200 - total flux cleaned = 0.017935 Jy ! Total flux subtracted in 200 components = 0.017935 Jy ! Clean residual min=-0.001498 max=0.001915 Jy/beam ! Clean residual mean=-0.000027 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.52069 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 97 components and 0.52069 Jy ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-0.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231423 Jy ! Component: 100 - total flux cleaned = 0.00398154 Jy ! Component: 150 - total flux cleaned = 0.00483277 Jy ! Component: 200 - total flux cleaned = 0.00553816 Jy ! Total flux subtracted in 200 components = 0.00553816 Jy ! Clean residual min=-0.001229 max=0.001398 Jy/beam ! Clean residual mean=-0.000009 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.526228 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 109 components and 0.526228 Jy ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-16.2, 21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107312 Jy ! Component: 100 - total flux cleaned = 0.00156155 Jy ! Component: 150 - total flux cleaned = 0.00196582 Jy ! Component: 200 - total flux cleaned = 0.00229631 Jy ! Total flux subtracted in 200 components = 0.00229631 Jy ! Clean residual min=-0.001155 max=0.001135 Jy/beam ! Clean residual mean=-0.000006 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.528524 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 119 components and 0.528524 Jy ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.158 mas, bmaj=2.404 mas, bpa=-3.71 degrees ! Estimated noise=439.997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000720263 Jy ! Component: 100 - total flux cleaned = 0.000975459 Jy ! Component: 150 - total flux cleaned = 0.000975512 Jy ! Component: 200 - total flux cleaned = 0.000998027 Jy ! Total flux subtracted in 200 components = 0.000998027 Jy ! Clean residual min=-0.000966 max=0.001140 Jy/beam ! Clean residual mean=-0.000005 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.529522 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 = 1.1573e-07 Jy ! Component: 100 - total flux cleaned = -1.39902e-07 Jy ! Component: 150 - total flux cleaned = -1.47662e-07 Jy ! Component: 200 - total flux cleaned = -1.70835e-08 Jy ! Total flux subtracted in 200 components = -1.70835e-08 Jy ! Clean residual min=-0.000933 max=0.001160 Jy/beam ! Clean residual mean=-0.000003 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.529522 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 145 components and 0.529522 Jy ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9517 mas, bmaj=1.359 mas, bpa=-4.835 degrees ! Estimated noise=350.587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180339 Jy ! Component: 100 - total flux cleaned = -4.54394e-05 Jy ! Component: 150 - total flux cleaned = 1.48194e-05 Jy ! Component: 200 - total flux cleaned = 7.23461e-05 Jy ! Total flux subtracted in 200 components = 7.23461e-05 Jy ! Clean residual min=-0.001017 max=0.001069 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.529594 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 154 components and 0.529594 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=0.087690Jy sigma=0.000643 ! Fit after self-cal, rms=0.087682Jy sigma=0.000643 wmodel J2012+4628_X_2017_08_12_pus_map.mod ! Writing 154 model components to file: J2012+4628_X_2017_08_12_pus_map.mod wobs J2012+4628_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2012+4628_X_2017_08_12_pus_uvs.fits wwins J2012+4628_X_2017_08_12_pus_map.win ! wwins: Wrote 8 windows to J2012+4628_X_2017_08_12_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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000333094 Jy ! Component: 100 - total flux cleaned = 0.000603457 Jy ! Component: 150 - total flux cleaned = 0.000824766 Jy ! Component: 200 - total flux cleaned = 0.00101995 Jy ! Component: 250 - total flux cleaned = 0.00117754 Jy ! Component: 300 - total flux cleaned = 0.00140651 Jy ! Component: 350 - total flux cleaned = 0.00162952 Jy ! Component: 400 - total flux cleaned = 0.00180379 Jy ! Component: 450 - total flux cleaned = 0.00194634 Jy ! Component: 500 - total flux cleaned = 0.00208617 Jy ! Component: 550 - total flux cleaned = 0.00218233 Jy ! Component: 600 - total flux cleaned = 0.00224994 Jy ! Component: 650 - total flux cleaned = 0.00233013 Jy ! Component: 700 - total flux cleaned = 0.00242223 Jy ! Component: 750 - total flux cleaned = 0.00249974 Jy ! Component: 800 - total flux cleaned = 0.0025378 Jy ! Component: 850 - total flux cleaned = 0.00260081 Jy ! Component: 900 - total flux cleaned = 0.00266278 Jy ! Component: 950 - total flux cleaned = 0.00269959 Jy ! Component: 1000 - total flux cleaned = 0.00274821 Jy ! Component: 1050 - total flux cleaned = 0.0028201 Jy ! Component: 1100 - total flux cleaned = 0.00284371 Jy ! Component: 1150 - total flux cleaned = 0.00286727 Jy ! Component: 1200 - total flux cleaned = 0.00290229 Jy ! Component: 1250 - total flux cleaned = 0.00292535 Jy ! Component: 1300 - total flux cleaned = 0.00293679 Jy ! Component: 1350 - total flux cleaned = 0.00298184 Jy ! Component: 1400 - total flux cleaned = 0.00299305 Jy ! Component: 1450 - total flux cleaned = 0.00297089 Jy ! Component: 1500 - total flux cleaned = 0.00298182 Jy ! Component: 1550 - total flux cleaned = 0.00301446 Jy ! Component: 1600 - total flux cleaned = 0.00303602 Jy ! Component: 1650 - total flux cleaned = 0.00304661 Jy ! Component: 1700 - total flux cleaned = 0.00303596 Jy ! Component: 1750 - total flux cleaned = 0.00302562 Jy ! Component: 1800 - total flux cleaned = 0.00303596 Jy ! Component: 1850 - total flux cleaned = 0.00302548 Jy ! Component: 1900 - total flux cleaned = 0.00296427 Jy ! Component: 1950 - total flux cleaned = 0.00299482 Jy ! Component: 2000 - total flux cleaned = 0.00295459 Jy ! Total flux subtracted in 2048 components = 0.00296457 Jy ! Clean residual min=-0.000507 max=0.000643 Jy/beam ! Clean residual mean=0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.532559 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 308 components and 0.532559 Jy ![Exited script file: muppet] wmap "J2012+4628_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9517 x 1.359 at -4.835 degrees (North through East) ! Clean map min=-0.00085522 max=0.29118 Jy/beam ! Writing clean map to FITS file: J2012+4628_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.291185 invert ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001826 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.188128 0.188128 0.376256 0.752512 1.50502 3.01005 6.0201 12.0402 24.0804 48.1608 96.3216 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.291 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9517 x 1.359 at -4.835 degrees (North through East) ! Clean map min=-0.00085522 max=0.29118 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 J2012+4628_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:28:52 2019