! Started logfile: J0223+4259_X_2017_06_15_pus_uvs.log on Tue May 7 19:51:14 2019 obs J0223+4259_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0223+4259_X_2017_06_15_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.910345 visibilities/baseline/integration-bin. ! Found source: J0223+4259 ! ! 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 989 lines of history. ! ! Reading 85536 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 J0223+4259_X_2017_06_15_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 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.888746Jy sigma=0.007659 ! Fit after self-cal, rms=0.870174Jy sigma=0.007509 ! 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7361 mas, bmaj=1.193 mas, bpa=-3.292 degrees ! Estimated noise=844.886 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 = 0.0971566 Jy ! Component: 100 - total flux cleaned = 0.124473 Jy ! Total flux subtracted in 100 components = 0.124473 Jy ! Clean residual min=-0.004542 max=0.011687 Jy/beam ! Clean residual mean=-0.000006 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.124473 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.124473 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=0.083185Jy sigma=0.000696 ! Fit after self-cal, rms=0.083157Jy sigma=0.000695 ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 = 0.0134289 Jy ! Component: 100 - total flux cleaned = 0.0204361 Jy ! Total flux subtracted in 100 components = 0.0204361 Jy ! Clean residual min=-0.003300 max=0.009448 Jy/beam ! Clean residual mean=-0.000005 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.144909 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.144909 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=0.080228Jy sigma=0.000666 ! Fit after self-cal, rms=0.080212Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (1.4, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00866929 Jy ! Component: 100 - total flux cleaned = 0.0132347 Jy ! Total flux subtracted in 100 components = 0.0132347 Jy ! Clean residual min=-0.003062 max=0.004177 Jy/beam ! Clean residual mean=-0.000001 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.158144 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.158144 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=0.079083Jy sigma=0.000655 ! Fit after self-cal, rms=0.079001Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9583 mas, bmaj=1.476 mas, bpa=-3.66 degrees ! Estimated noise=281.988 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 = 0.00530712 Jy ! Component: 100 - total flux cleaned = 0.00823069 Jy ! Component: 150 - total flux cleaned = 0.010054 Jy ! Component: 200 - total flux cleaned = 0.0112421 Jy ! Total flux subtracted in 200 components = 0.0112421 Jy ! Clean residual min=-0.001642 max=0.002003 Jy/beam ! Clean residual mean=-0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.169386 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.169386 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=0.078652Jy sigma=0.000651 ! Fit after self-cal, rms=0.078631Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 1.00 FD 1.00 HN 1.01 KP 1.04 ! LA 0.97 MK 0.96 NL 0.96 OV 1.00 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.03 KP 0.97 ! LA 0.97 MK 0.98 NL 0.96 OV 1.00 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 1.01 ! LA 0.99 MK 0.98 NL 0.97 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 1.01 ! LA 0.99 MK 1.01 NL 0.96 OV 1.01 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.96 KP 1.01 ! LA 0.98 MK 1.01 NL 0.97 OV 1.00 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.00 KP 0.98 ! LA 1.00 MK 1.01 NL 0.97 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.98 KP 1.00 ! LA 1.01 MK 1.00 NL 0.97 OV 1.03 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.98 KP 0.98 ! LA 0.98 MK 0.99 NL 0.94 OV 1.00 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.00 ! LA 1.00 MK 0.99 NL 0.95 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 1.00 ! LA 1.00 MK 1.00 NL 0.96 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.09 KP 0.99 ! LA 1.01 MK 1.01 NL 0.96 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 1.00 ! LA 0.98 MK 0.96 NL 0.98 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.078631Jy sigma=0.000651 ! Fit after self-cal, rms=0.078569Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9614 mas, bmaj=1.482 mas, bpa=-4.271 degrees ! Estimated noise=280.768 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 (3, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211425 Jy ! Component: 100 - total flux cleaned = 0.00308315 Jy ! Component: 150 - total flux cleaned = 0.00323353 Jy ! Component: 200 - total flux cleaned = 0.00326683 Jy ! Total flux subtracted in 200 components = 0.00326683 Jy ! Clean residual min=-0.001147 max=0.001432 Jy/beam ! Clean residual mean=0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.172653 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.172653 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=0.078505Jy sigma=0.000649 ! Fit after self-cal, rms=0.078517Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.133% 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=0.078517Jy sigma=0.000649 ! Fit after self-cal, rms=0.078735Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9605 mas, bmaj=1.474 mas, bpa=-4.288 degrees ! Estimated noise=280.845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000793574 Jy ! Component: 100 - total flux cleaned = 0.001033 Jy ! Component: 150 - total flux cleaned = 0.0010758 Jy ! Component: 200 - total flux cleaned = 0.00111377 Jy ! Total flux subtracted in 200 components = 0.00111377 Jy ! Clean residual min=-0.001019 max=0.001172 Jy/beam ! Clean residual mean=0.000006 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.173767 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.173767 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=0.078719Jy sigma=0.000648 ! Fit after self-cal, rms=0.078727Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 (13.2, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122877 Jy ! Component: 100 - total flux cleaned = 0.00164318 Jy ! Component: 150 - total flux cleaned = 0.00194104 Jy ! Component: 200 - total flux cleaned = 0.00213344 Jy ! Total flux subtracted in 200 components = 0.00213344 Jy ! Clean residual min=-0.000888 max=0.000933 Jy/beam ! Clean residual mean=0.000003 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.1759 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 0.1759 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=0.078703Jy sigma=0.000648 ! Fit after self-cal, rms=0.078701Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (10.6, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000996962 Jy ! Component: 100 - total flux cleaned = 0.00136813 Jy ! Component: 150 - total flux cleaned = 0.00159555 Jy ! Component: 200 - total flux cleaned = 0.00178074 Jy ! Total flux subtracted in 200 components = 0.00178074 Jy ! Clean residual min=-0.000753 max=0.000725 Jy/beam ! Clean residual mean=0.000004 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.177681 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.177681 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=0.078685Jy sigma=0.000648 ! Fit after self-cal, rms=0.078684Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.133% 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=0.078684Jy sigma=0.000647 ! Fit after self-cal, rms=0.078913Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9608 mas, bmaj=1.474 mas, bpa=-4.359 degrees ! Estimated noise=281.046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462213 Jy ! Component: 100 - total flux cleaned = 0.000742048 Jy ! Component: 150 - total flux cleaned = 0.000891642 Jy ! Component: 200 - total flux cleaned = 0.00096779 Jy ! Total flux subtracted in 200 components = 0.00096779 Jy ! Clean residual min=-0.000738 max=0.000696 Jy/beam ! Clean residual mean=0.000004 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.178649 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 109 components and 0.178649 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=0.078905Jy sigma=0.000648 ! Fit after self-cal, rms=0.078907Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 = 0.000122518 Jy ! Component: 100 - total flux cleaned = 0.000210045 Jy ! Component: 150 - total flux cleaned = 0.000251036 Jy ! Component: 200 - total flux cleaned = 0.000302278 Jy ! Total flux subtracted in 200 components = 0.000302278 Jy ! Clean residual min=-0.000702 max=0.000673 Jy/beam ! Clean residual mean=0.000004 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.178951 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 116 components and 0.178951 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=0.078902Jy sigma=0.000647 ! Fit after self-cal, rms=0.078901Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.133% 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=0.078901Jy sigma=0.000647 ! Fit after self-cal, rms=0.078957Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.168 mas, bmaj=2.479 mas, bpa=-0.7551 degrees ! Estimated noise=352.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379833 Jy ! Component: 100 - total flux cleaned = 0.000626858 Jy ! Component: 150 - total flux cleaned = 0.000733548 Jy ! Component: 200 - total flux cleaned = 0.000792736 Jy ! Total flux subtracted in 200 components = 0.000792736 Jy ! Clean residual min=-0.000729 max=0.000850 Jy/beam ! Clean residual mean=0.000009 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.179744 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.179744 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=0.078955Jy sigma=0.000647 ! Fit after self-cal, rms=0.078955Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 = 0.000149476 Jy ! Component: 100 - total flux cleaned = 0.000227867 Jy ! Component: 150 - total flux cleaned = 0.000244673 Jy ! Component: 200 - total flux cleaned = 0.000259714 Jy ! Total flux subtracted in 200 components = 0.000259714 Jy ! Clean residual min=-0.000723 max=0.000852 Jy/beam ! Clean residual mean=0.000009 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.180003 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 142 components and 0.180003 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=0.078954Jy sigma=0.000647 ! Fit after self-cal, rms=0.078954Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9609 mas, bmaj=1.473 mas, bpa=-4.353 degrees ! Estimated noise=281.219 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9609 x 1.473 at -4.353 degrees (North through East) ! Clean map min=-0.00065322 max=0.12935 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7381 mas, bmaj=1.191 mas, bpa=-4.112 degrees ! Estimated noise=842.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0969245 Jy ! Component: 100 - total flux cleaned = 0.125418 Jy ! Component: 150 - total flux cleaned = 0.139868 Jy ! Component: 200 - total flux cleaned = 0.148842 Jy ! Total flux subtracted in 200 components = 0.148842 Jy ! Clean residual min=-0.002642 max=0.004861 Jy/beam ! Clean residual mean=-0.000001 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.148842 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.148842 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9609 mas, bmaj=1.473 mas, bpa=-4.353 degrees ! Estimated noise=281.219 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 = 0.00913642 Jy ! Component: 100 - total flux cleaned = 0.0143865 Jy ! Component: 150 - total flux cleaned = 0.017776 Jy ! Component: 200 - total flux cleaned = 0.0201162 Jy ! Total flux subtracted in 200 components = 0.0201162 Jy ! Clean residual min=-0.001046 max=0.001390 Jy/beam ! Clean residual mean=0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.168958 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.168958 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-0.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178137 Jy ! Component: 100 - total flux cleaned = 0.00324101 Jy ! Component: 150 - total flux cleaned = 0.00446903 Jy ! Component: 200 - total flux cleaned = 0.0055257 Jy ! Total flux subtracted in 200 components = 0.0055257 Jy ! Clean residual min=-0.000843 max=0.000845 Jy/beam ! Clean residual mean=0.000004 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.174484 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 76 components and 0.174484 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.168 mas, bmaj=2.479 mas, bpa=-0.7551 degrees ! Estimated noise=352.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157951 Jy ! Component: 100 - total flux cleaned = 0.00270668 Jy ! Component: 150 - total flux cleaned = 0.00348119 Jy ! Component: 200 - total flux cleaned = 0.00398762 Jy ! Total flux subtracted in 200 components = 0.00398762 Jy ! Clean residual min=-0.000819 max=0.000965 Jy/beam ! Clean residual mean=0.000008 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.178472 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 = 0.000438081 Jy ! Component: 100 - total flux cleaned = 0.000765173 Jy ! Component: 150 - total flux cleaned = 0.000930898 Jy ! Component: 200 - total flux cleaned = 0.00104698 Jy ! Total flux subtracted in 200 components = 0.00104698 Jy ! Clean residual min=-0.000765 max=0.000886 Jy/beam ! Clean residual mean=0.000008 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.179519 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 129 components and 0.179519 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9609 mas, bmaj=1.473 mas, bpa=-4.353 degrees ! Estimated noise=281.219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171102 Jy ! Component: 100 - total flux cleaned = 0.000191385 Jy ! Component: 150 - total flux cleaned = 0.00017424 Jy ! Component: 200 - total flux cleaned = 0.00014082 Jy ! Total flux subtracted in 200 components = 0.00014082 Jy ! Clean residual min=-0.000647 max=0.000663 Jy/beam ! Clean residual mean=0.000004 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.17966 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 153 components and 0.17966 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=0.078953Jy sigma=0.000647 ! Fit after self-cal, rms=0.078951Jy sigma=0.000647 wmodel J0223+4259_X_2017_06_15_pus_map.mod ! Writing 153 model components to file: J0223+4259_X_2017_06_15_pus_map.mod wobs J0223+4259_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0223+4259_X_2017_06_15_pus_uvs.fits wwins J0223+4259_X_2017_06_15_pus_map.win ! wwins: Wrote 6 windows to J0223+4259_X_2017_06_15_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 0.133% 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 = 2.93986e-05 Jy ! Component: 100 - total flux cleaned = -4.97521e-06 Jy ! Component: 150 - total flux cleaned = -2.67391e-05 Jy ! Component: 200 - total flux cleaned = -2.68952e-05 Jy ! Component: 250 - total flux cleaned = -2.684e-05 Jy ! Component: 300 - total flux cleaned = -2.70623e-05 Jy ! Component: 350 - total flux cleaned = -4.67138e-05 Jy ! Component: 400 - total flux cleaned = -4.66436e-05 Jy ! Component: 450 - total flux cleaned = -3.73452e-05 Jy ! Component: 500 - total flux cleaned = -6.4991e-05 Jy ! Component: 550 - total flux cleaned = -6.48154e-05 Jy ! Component: 600 - total flux cleaned = -7.37515e-05 Jy ! Component: 650 - total flux cleaned = -9.12669e-05 Jy ! Component: 700 - total flux cleaned = -9.11566e-05 Jy ! Component: 750 - total flux cleaned = -9.94902e-05 Jy ! Component: 800 - total flux cleaned = -9.11393e-05 Jy ! Component: 850 - total flux cleaned = -9.94367e-05 Jy ! Component: 900 - total flux cleaned = -0.00012378 Jy ! Component: 950 - total flux cleaned = -0.000147699 Jy ! Component: 1000 - total flux cleaned = -0.000139744 Jy ! Component: 1050 - total flux cleaned = -0.000155429 Jy ! Component: 1100 - total flux cleaned = -0.000171009 Jy ! Component: 1150 - total flux cleaned = -0.000194061 Jy ! Component: 1200 - total flux cleaned = -0.000239382 Jy ! Component: 1250 - total flux cleaned = -0.000269348 Jy ! Component: 1300 - total flux cleaned = -0.000313692 Jy ! Component: 1350 - total flux cleaned = -0.000335533 Jy ! Component: 1400 - total flux cleaned = -0.000357185 Jy ! Component: 1450 - total flux cleaned = -0.000378638 Jy ! Component: 1500 - total flux cleaned = -0.000399907 Jy ! Component: 1550 - total flux cleaned = -0.000420951 Jy ! Component: 1600 - total flux cleaned = -0.000420824 Jy ! Component: 1650 - total flux cleaned = -0.000407083 Jy ! Component: 1700 - total flux cleaned = -0.000379892 Jy ! Component: 1750 - total flux cleaned = -0.00041366 Jy ! Component: 1800 - total flux cleaned = -0.000393638 Jy ! Component: 1850 - total flux cleaned = -0.000400312 Jy ! Component: 1900 - total flux cleaned = -0.000413436 Jy ! Component: 1950 - total flux cleaned = -0.000367929 Jy ! Component: 2000 - total flux cleaned = -0.000393853 Jy ! Total flux subtracted in 2048 components = -0.000374687 Jy ! Clean residual min=-0.000421 max=0.000361 Jy/beam ! Clean residual mean=0.000003 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.179285 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 311 components and 0.179285 Jy ![Exited script file: muppet] wmap "J0223+4259_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.133% 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: 0.9609 x 1.473 at -4.353 degrees (North through East) ! Clean map min=-0.00052479 max=0.12939 Jy/beam ! Writing clean map to FITS file: J0223+4259_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.129386 invert ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 0.000121399 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.281481 0.281481 0.562962 1.12592 2.25185 4.5037 9.00739 18.0148 36.0296 72.0591 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.129 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9609 x 1.473 at -4.353 degrees (North through East) ! Clean map min=-0.00052479 max=0.12939 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 J0223+4259_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:51:20 2019