! Started logfile: J0847+5723_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:27:04 2019 obs J0847+5723_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0847+5723_X_2017_04_28_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967446 visibilities/baseline/integration-bin. ! Found source: J0847+5723 ! ! 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 59556 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 J0847+5723_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.981262Jy sigma=0.007785 ! Fit after self-cal, rms=0.950150Jy sigma=0.007588 ! 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 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8494 mas, bmaj=0.9506 mas, bpa=-8.188 degrees ! Estimated noise=871.559 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 = 0.0374027 Jy ! Component: 100 - total flux cleaned = 0.0498732 Jy ! Total flux subtracted in 100 components = 0.0498732 Jy ! Clean residual min=-0.003384 max=0.007623 Jy/beam ! Clean residual mean=-0.000024 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.0498732 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0498732 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=0.103585Jy sigma=0.000688 ! Fit after self-cal, rms=0.102961Jy sigma=0.000683 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.00830785 Jy ! Component: 100 - total flux cleaned = 0.0137583 Jy ! Total flux subtracted in 100 components = 0.0137583 Jy ! Clean residual min=-0.002724 max=0.007475 Jy/beam ! Clean residual mean=-0.000027 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.0636315 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.0636315 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=0.101853Jy sigma=0.000673 ! Fit after self-cal, rms=0.101788Jy sigma=0.000672 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (4.2, 4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711767 Jy ! Component: 100 - total flux cleaned = 0.011818 Jy ! Total flux subtracted in 100 components = 0.011818 Jy ! Clean residual min=-0.002616 max=0.003472 Jy/beam ! Clean residual mean=-0.000019 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0754496 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.0754496 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=0.101161Jy sigma=0.000665 ! Fit after self-cal, rms=0.101032Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559184 Jy ! Component: 100 - total flux cleaned = 0.00926552 Jy ! Total flux subtracted in 100 components = 0.00926552 Jy ! Clean residual min=-0.002274 max=0.003375 Jy/beam ! Clean residual mean=-0.000015 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.0847151 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.0847151 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=0.100630Jy sigma=0.000660 ! Fit after self-cal, rms=0.100547Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440176 Jy ! Component: 100 - total flux cleaned = 0.00721817 Jy ! Total flux subtracted in 100 components = 0.00721817 Jy ! Clean residual min=-0.002179 max=0.003280 Jy/beam ! Clean residual mean=-0.000011 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0919333 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.0919333 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=0.100299Jy sigma=0.000657 ! Fit after self-cal, rms=0.100233Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=1.062 mas, bmaj=1.177 mas, bpa=-6.397 degrees ! Estimated noise=380.443 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 (2.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519784 Jy ! Component: 100 - total flux cleaned = 0.00884145 Jy ! Component: 150 - total flux cleaned = 0.0116957 Jy ! Component: 200 - total flux cleaned = 0.0140025 Jy ! Total flux subtracted in 200 components = 0.0140025 Jy ! Clean residual min=-0.001811 max=0.004365 Jy/beam ! Clean residual mean=-0.000018 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.105936 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 72 components and 0.105936 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=0.099877Jy sigma=0.000653 ! Fit after self-cal, rms=0.099761Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-1.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041925 Jy ! Component: 100 - total flux cleaned = 0.00700985 Jy ! Component: 150 - total flux cleaned = 0.00918716 Jy ! Component: 200 - total flux cleaned = 0.0107461 Jy ! Total flux subtracted in 200 components = 0.0107461 Jy ! Clean residual min=-0.001538 max=0.001594 Jy/beam ! Clean residual mean=-0.000011 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.116682 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 91 components and 0.116682 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=0.099545Jy sigma=0.000649 ! Fit after self-cal, rms=0.099487Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224135 Jy ! Component: 100 - total flux cleaned = 0.00337161 Jy ! Component: 150 - total flux cleaned = 0.00435809 Jy ! Component: 200 - total flux cleaned = 0.00513531 Jy ! Total flux subtracted in 200 components = 0.00513531 Jy ! Clean residual min=-0.001309 max=0.001485 Jy/beam ! Clean residual mean=-0.000005 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.121817 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.121817 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=0.099403Jy sigma=0.000648 ! Fit after self-cal, rms=0.099364Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.98 HN 1.06 KP 0.97 ! LA 0.94 MK 1.01 NL 1.00 OV 1.05 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.07 KP 1.00 ! LA 0.96 MK 1.02 NL 0.96 OV 1.02 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.09 KP 0.98 ! LA 0.97 MK 1.05 NL 0.99 OV 1.05 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.01 KP 0.92 ! LA 0.96 MK 1.13 NL 1.06 OV 1.08 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.05 KP 0.99 ! LA 0.91 MK 1.12 NL 1.07 OV 1.04 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.03 KP 0.98 ! LA 1.02 MK 1.06 NL 1.00 OV 1.01 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.04 KP 1.02 ! LA 1.02 MK 1.01 NL 1.00 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.12 KP 1.02 ! LA 1.04 MK 1.05 NL 1.03 OV 0.99 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.93 KP 0.97 ! LA 1.01 MK 0.96 NL 1.03 OV 0.96 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.05 KP 0.91 ! LA 1.02 MK 0.92 NL 1.05 OV 1.03 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.89 KP 1.01 ! LA 0.99 MK 0.81 NL 0.99 OV 1.09 ! PT 1.04 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.94 KP 0.90 ! LA 0.98 MK 0.81 NL 0.96 OV 1.08 ! PT 1.06 SC 0.86 ! ! ! Fit before self-cal, rms=0.099364Jy sigma=0.000648 ! Fit after self-cal, rms=0.098900Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=1.061 mas, bmaj=1.176 mas, bpa=-5.042 degrees ! Estimated noise=381.189 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 = 0.000994284 Jy ! Component: 100 - total flux cleaned = 0.00165215 Jy ! Component: 150 - total flux cleaned = 0.00206856 Jy ! Component: 200 - total flux cleaned = 0.00232237 Jy ! Total flux subtracted in 200 components = 0.00232237 Jy ! Clean residual min=-0.001151 max=0.001455 Jy/beam ! Clean residual mean=0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.12414 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.12414 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=0.098862Jy sigma=0.000646 ! Fit after self-cal, rms=0.098855Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.098855Jy sigma=0.000646 ! Fit after self-cal, rms=0.097798Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=1.051 mas, bmaj=1.173 mas, bpa=-9.621 degrees ! Estimated noise=377.507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381723 Jy ! Component: 100 - total flux cleaned = 0.000900839 Jy ! Component: 150 - total flux cleaned = 0.00133397 Jy ! Component: 200 - total flux cleaned = 0.00157945 Jy ! Total flux subtracted in 200 components = 0.00157945 Jy ! Clean residual min=-0.001244 max=0.001139 Jy/beam ! Clean residual mean=0.000005 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.125719 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.125719 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=0.097770Jy sigma=0.000645 ! Fit after self-cal, rms=0.097762Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.00044337 Jy ! Component: 100 - total flux cleaned = 0.000590275 Jy ! Component: 150 - total flux cleaned = 0.000687201 Jy ! Component: 200 - total flux cleaned = 0.000741826 Jy ! Total flux subtracted in 200 components = 0.000741826 Jy ! Clean residual min=-0.001153 max=0.001103 Jy/beam ! Clean residual mean=0.000005 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.126461 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.126461 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=0.097742Jy sigma=0.000644 ! Fit after self-cal, rms=0.097736Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.097736Jy sigma=0.000644 ! Fit after self-cal, rms=0.097022Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=1.044 mas, bmaj=1.166 mas, bpa=-11.11 degrees ! Estimated noise=372.936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.24218e-05 Jy ! Component: 100 - total flux cleaned = 0.000583193 Jy ! Component: 150 - total flux cleaned = 0.000849064 Jy ! Component: 200 - total flux cleaned = 0.000953928 Jy ! Total flux subtracted in 200 components = 0.000953928 Jy ! Clean residual min=-0.001108 max=0.000989 Jy/beam ! Clean residual mean=0.000004 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.127415 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.127415 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=0.097004Jy sigma=0.000644 ! Fit after self-cal, rms=0.096986Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.000301922 Jy ! Component: 100 - total flux cleaned = 0.000302317 Jy ! Component: 150 - total flux cleaned = 0.000276136 Jy ! Component: 200 - total flux cleaned = 0.000323945 Jy ! Total flux subtracted in 200 components = 0.000323945 Jy ! Clean residual min=-0.001070 max=0.001004 Jy/beam ! Clean residual mean=0.000004 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.127739 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.127739 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=0.096971Jy sigma=0.000643 ! Fit after self-cal, rms=0.096959Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.096959Jy sigma=0.000643 ! Fit after self-cal, rms=0.096004Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.215 mas, bmaj=2.45 mas, bpa=85.25 degrees ! Estimated noise=498.848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678159 Jy ! Component: 100 - total flux cleaned = 0.000861033 Jy ! Component: 150 - total flux cleaned = 0.000957644 Jy ! Component: 200 - total flux cleaned = 0.000998131 Jy ! Total flux subtracted in 200 components = 0.000998131 Jy ! Clean residual min=-0.001310 max=0.001066 Jy/beam ! Clean residual mean=0.000010 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.128737 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.128737 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=0.096000Jy sigma=0.000643 ! Fit after self-cal, rms=0.096011Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.25846e-06 Jy ! Component: 100 - total flux cleaned = -2.15685e-05 Jy ! Component: 150 - total flux cleaned = -3.29573e-05 Jy ! Component: 200 - total flux cleaned = -4.31827e-05 Jy ! Total flux subtracted in 200 components = -4.31827e-05 Jy ! Clean residual min=-0.001327 max=0.001049 Jy/beam ! Clean residual mean=0.000011 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.128694 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 0.128694 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=0.096008Jy sigma=0.000643 ! Fit after self-cal, rms=0.096009Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=1.036 mas, bmaj=1.156 mas, bpa=-11.76 degrees ! Estimated noise=368.095 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 1.156 at -11.76 degrees (North through East) ! Clean map min=-0.0010802 max=0.043321 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 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8267 mas, bmaj=0.9337 mas, bpa=-13.62 degrees ! Estimated noise=823.222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.034185 Jy ! Component: 100 - total flux cleaned = 0.0528787 Jy ! Component: 150 - total flux cleaned = 0.0658792 Jy ! Component: 200 - total flux cleaned = 0.0755725 Jy ! Total flux subtracted in 200 components = 0.0755725 Jy ! Clean residual min=-0.002971 max=0.005633 Jy/beam ! Clean residual mean=-0.000004 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0755725 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0755725 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=1.036 mas, bmaj=1.156 mas, bpa=-11.76 degrees ! Estimated noise=368.095 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 = 0.0113497 Jy ! Component: 100 - total flux cleaned = 0.019657 Jy ! Component: 150 - total flux cleaned = 0.0260954 Jy ! Component: 200 - total flux cleaned = 0.031136 Jy ! Total flux subtracted in 200 components = 0.031136 Jy ! Clean residual min=-0.001694 max=0.003008 Jy/beam ! Clean residual mean=-0.000013 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.106709 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 57 components and 0.106709 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-0.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040302 Jy ! Component: 100 - total flux cleaned = 0.00727801 Jy ! Component: 150 - total flux cleaned = 0.00993381 Jy ! Component: 200 - total flux cleaned = 0.012122 Jy ! Total flux subtracted in 200 components = 0.012122 Jy ! Clean residual min=-0.001186 max=0.001346 Jy/beam ! Clean residual mean=-0.000004 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.118831 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 89 components and 0.118831 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.215 mas, bmaj=2.45 mas, bpa=85.25 degrees ! Estimated noise=498.848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325384 Jy ! Component: 100 - total flux cleaned = 0.0053408 Jy ! Component: 150 - total flux cleaned = 0.00677943 Jy ! Component: 200 - total flux cleaned = 0.00780292 Jy ! Total flux subtracted in 200 components = 0.00780292 Jy ! Clean residual min=-0.001417 max=0.001034 Jy/beam ! Clean residual mean=0.000006 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.126633 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 = 0.000607587 Jy ! Component: 100 - total flux cleaned = 0.00091462 Jy ! Component: 150 - total flux cleaned = 0.00114778 Jy ! Component: 200 - total flux cleaned = 0.0013575 Jy ! Total flux subtracted in 200 components = 0.0013575 Jy ! Clean residual min=-0.001335 max=0.000987 Jy/beam ! Clean residual mean=0.000009 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.127991 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 148 components and 0.127991 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=1.036 mas, bmaj=1.156 mas, bpa=-11.76 degrees ! Estimated noise=368.095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.39697e-05 Jy ! Component: 100 - total flux cleaned = 7.55841e-05 Jy ! Component: 150 - total flux cleaned = 9.91324e-05 Jy ! Component: 200 - total flux cleaned = 0.000120383 Jy ! Total flux subtracted in 200 components = 0.000120383 Jy ! Clean residual min=-0.001019 max=0.000989 Jy/beam ! Clean residual mean=0.000003 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.128111 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 163 components and 0.128111 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=0.096000Jy sigma=0.000643 ! Fit after self-cal, rms=0.095970Jy sigma=0.000643 wmodel J0847+5723_X_2017_04_28_pus_map.mod ! Writing 163 model components to file: J0847+5723_X_2017_04_28_pus_map.mod wobs J0847+5723_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0847+5723_X_2017_04_28_pus_uvs.fits wwins J0847+5723_X_2017_04_28_pus_map.win ! wwins: Wrote 6 windows to J0847+5723_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 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 4.82792e-05 Jy ! Component: 100 - total flux cleaned = 8.01449e-05 Jy ! Component: 150 - total flux cleaned = 0.000157076 Jy ! Component: 200 - total flux cleaned = 0.000246206 Jy ! Component: 250 - total flux cleaned = 0.000260598 Jy ! Component: 300 - total flux cleaned = 0.000317151 Jy ! Component: 350 - total flux cleaned = 0.000358368 Jy ! Component: 400 - total flux cleaned = 0.000371885 Jy ! Component: 450 - total flux cleaned = 0.000425416 Jy ! Component: 500 - total flux cleaned = 0.000451745 Jy ! Component: 550 - total flux cleaned = 0.000477559 Jy ! Component: 600 - total flux cleaned = 0.000439548 Jy ! Component: 650 - total flux cleaned = 0.000477373 Jy ! Component: 700 - total flux cleaned = 0.00048975 Jy ! Component: 750 - total flux cleaned = 0.000489684 Jy ! Component: 800 - total flux cleaned = 0.000501654 Jy ! Component: 850 - total flux cleaned = 0.000477765 Jy ! Component: 900 - total flux cleaned = 0.000477824 Jy ! Component: 950 - total flux cleaned = 0.000442934 Jy ! Component: 1000 - total flux cleaned = 0.000477293 Jy ! Component: 1050 - total flux cleaned = 0.000409035 Jy ! Component: 1100 - total flux cleaned = 0.000476578 Jy ! Component: 1150 - total flux cleaned = 0.000420694 Jy ! Component: 1200 - total flux cleaned = 0.000398652 Jy ! Component: 1250 - total flux cleaned = 0.000387819 Jy ! Component: 1300 - total flux cleaned = 0.000377096 Jy ! Component: 1350 - total flux cleaned = 0.000355664 Jy ! Component: 1400 - total flux cleaned = 0.000345116 Jy ! Component: 1450 - total flux cleaned = 0.000366222 Jy ! Component: 1500 - total flux cleaned = 0.000313977 Jy ! Component: 1550 - total flux cleaned = 0.000334737 Jy ! Component: 1600 - total flux cleaned = 0.000334615 Jy ! Component: 1650 - total flux cleaned = 0.000314368 Jy ! Component: 1700 - total flux cleaned = 0.00030428 Jy ! Component: 1750 - total flux cleaned = 0.000284241 Jy ! Component: 1800 - total flux cleaned = 0.000314148 Jy ! Component: 1850 - total flux cleaned = 0.000294416 Jy ! Component: 1900 - total flux cleaned = 0.000294509 Jy ! Component: 1950 - total flux cleaned = 0.000275056 Jy ! Component: 2000 - total flux cleaned = 0.000294292 Jy ! Total flux subtracted in 2048 components = 0.000303922 Jy ! Clean residual min=-0.000523 max=0.000609 Jy/beam ! Clean residual mean=0.000003 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.128415 Jy keep ! Adding 169 model components to the UV plane model. ! The established model now contains 331 components and 0.128415 Jy ![Exited script file: muppet] wmap "J0847+5723_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 1.156 at -11.76 degrees (North through East) ! Clean map min=-0.00091655 max=0.041792 Jy/beam ! Writing clean map to FITS file: J0847+5723_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 0.0417918 invert ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181677 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.30416 1.30416 2.60832 5.21663 10.4333 20.8665 41.7331 83.4661 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.041 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 1.156 at -11.76 degrees (North through East) ! Clean map min=-0.00091655 max=0.041792 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 J0847+5723_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:27:09 2019