! Started logfile: J1835+3241_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:07:25 2019 obs J1835+3241_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1835+3241_X_2017_03_27_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.773016 visibilities/baseline/integration-bin. ! Found source: J1835+3241 ! ! 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 1844 lines of history. ! ! Reading 35064 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 J1835+3241_X_2017_03_27_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 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.921377Jy sigma=0.007466 ! Fit after self-cal, rms=0.903193Jy sigma=0.007398 ! 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7426 mas, bmaj=1.256 mas, bpa=0.4541 degrees ! Estimated noise=961.81 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 = 0.073147 Jy ! Component: 100 - total flux cleaned = 0.0980371 Jy ! Total flux subtracted in 100 components = 0.0980371 Jy ! Clean residual min=-0.006354 max=0.019525 Jy/beam ! Clean residual mean=-0.000012 rms=0.002079 Jy/beam ! Combined flux in latest and established models = 0.0980371 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0980371 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=0.113698Jy sigma=0.000721 ! Fit after self-cal, rms=0.113564Jy sigma=0.000720 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1.6, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193146 Jy ! Component: 100 - total flux cleaned = 0.0313393 Jy ! Total flux subtracted in 100 components = 0.0313393 Jy ! Clean residual min=-0.004789 max=0.008385 Jy/beam ! Clean residual mean=-0.000006 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.129376 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.129376 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=0.109570Jy sigma=0.000671 ! Fit after self-cal, rms=0.109209Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101175 Jy ! Component: 100 - total flux cleaned = 0.0166489 Jy ! Total flux subtracted in 100 components = 0.0166489 Jy ! Clean residual min=-0.003454 max=0.005101 Jy/beam ! Clean residual mean=-0.000004 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.146025 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.146025 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=0.108067Jy sigma=0.000653 ! Fit after self-cal, rms=0.107978Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9362 mas, bmaj=1.571 mas, bpa=3.842 degrees ! Estimated noise=479.718 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 = 0.00667505 Jy ! Component: 100 - total flux cleaned = 0.0102476 Jy ! Component: 150 - total flux cleaned = 0.0123752 Jy ! Component: 200 - total flux cleaned = 0.0133152 Jy ! Total flux subtracted in 200 components = 0.0133152 Jy ! Clean residual min=-0.002350 max=0.003864 Jy/beam ! Clean residual mean=-0.000004 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.159341 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.159341 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=0.107589Jy sigma=0.000648 ! Fit after self-cal, rms=0.107555Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.06 KP 1.01 ! LA 1.00 MK 1.01 NL 1.00 OV 0.96 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.93 KP 1.04 ! LA 0.99 MK 0.98 NL 1.04 OV 0.99 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.99 KP 1.00 ! LA 1.02 MK 1.02 NL 1.02 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 1.13 KP 1.00 ! LA 1.02 MK 1.09 NL 1.04 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 0.98 KP 1.00 ! LA 1.05 MK 1.04 NL 1.02 OV 0.97 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.03 KP 1.04 ! LA 1.03 MK 1.01 NL 1.00 OV 0.97 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.99 KP 1.04 ! LA 0.99 MK 1.01 NL 1.03 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 1.04 ! LA 1.02 MK 1.03 NL 1.00 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.00 KP 1.00 ! LA 1.03 MK 0.90 NL 1.01 OV 0.97 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 1.04 KP 0.94 ! LA 1.03 MK 0.93 NL 0.87 OV 1.08 ! PT 1.05 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.02 KP 1.07 ! LA 1.09 MK 0.98 NL 0.94 OV 1.12 ! PT 1.15 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 1.00 KP 1.06 ! LA 1.08 MK 0.96 NL 0.96 OV 1.09 ! PT 1.12 SC 0.96 ! ! ! Fit before self-cal, rms=0.107555Jy sigma=0.000647 ! Fit after self-cal, rms=0.107198Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9391 mas, bmaj=1.57 mas, bpa=3.716 degrees ! Estimated noise=476.116 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 (6.4, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318561 Jy ! Component: 100 - total flux cleaned = 0.00518119 Jy ! Component: 150 - total flux cleaned = 0.00653372 Jy ! Component: 200 - total flux cleaned = 0.00703242 Jy ! Total flux subtracted in 200 components = 0.00703242 Jy ! Clean residual min=-0.001890 max=0.002210 Jy/beam ! Clean residual mean=-0.000015 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.166373 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.166373 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=0.107095Jy sigma=0.000642 ! Fit after self-cal, rms=0.107069Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.107069Jy sigma=0.000642 ! Fit after self-cal, rms=0.106930Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9402 mas, bmaj=1.558 mas, bpa=3.431 degrees ! Estimated noise=475.809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150833 Jy ! Component: 100 - total flux cleaned = 0.00234542 Jy ! Component: 150 - total flux cleaned = 0.00295309 Jy ! Component: 200 - total flux cleaned = 0.00334252 Jy ! Total flux subtracted in 200 components = 0.00334252 Jy ! Clean residual min=-0.001434 max=0.001651 Jy/beam ! Clean residual mean=-0.000011 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.169715 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.169715 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=0.106900Jy sigma=0.000640 ! Fit after self-cal, rms=0.106899Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000490531 Jy ! Component: 100 - total flux cleaned = 0.000812559 Jy ! Component: 150 - total flux cleaned = 0.00111441 Jy ! Component: 200 - total flux cleaned = 0.00125819 Jy ! Total flux subtracted in 200 components = 0.00125819 Jy ! Clean residual min=-0.001394 max=0.001619 Jy/beam ! Clean residual mean=-0.000008 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.170974 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.170974 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=0.106887Jy sigma=0.000640 ! Fit after self-cal, rms=0.106883Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.106883Jy sigma=0.000640 ! Fit after self-cal, rms=0.106336Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9411 mas, bmaj=1.555 mas, bpa=3.186 degrees ! Estimated noise=474.872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000635351 Jy ! Component: 100 - total flux cleaned = 0.000866292 Jy ! Component: 150 - total flux cleaned = 0.00115283 Jy ! Component: 200 - total flux cleaned = 0.00138341 Jy ! Total flux subtracted in 200 components = 0.00138341 Jy ! Clean residual min=-0.001402 max=0.001572 Jy/beam ! Clean residual mean=-0.000010 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.172357 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.172357 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=0.106325Jy sigma=0.000640 ! Fit after self-cal, rms=0.106319Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015279 Jy ! Component: 100 - total flux cleaned = 0.000262918 Jy ! Component: 150 - total flux cleaned = 0.000346408 Jy ! Component: 200 - total flux cleaned = 0.000407259 Jy ! Total flux subtracted in 200 components = 0.000407259 Jy ! Clean residual min=-0.001384 max=0.001571 Jy/beam ! Clean residual mean=-0.000009 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.172764 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.172764 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=0.106314Jy sigma=0.000640 ! Fit after self-cal, rms=0.106311Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.106311Jy sigma=0.000640 ! Fit after self-cal, rms=0.105847Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.277 mas, bmaj=2.603 mas, bpa=12.43 degrees ! Estimated noise=582.355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108851 Jy ! Component: 100 - total flux cleaned = 0.00170521 Jy ! Component: 150 - total flux cleaned = 0.00190424 Jy ! Component: 200 - total flux cleaned = 0.00193099 Jy ! Total flux subtracted in 200 components = 0.00193099 Jy ! Clean residual min=-0.001597 max=0.002043 Jy/beam ! Clean residual mean=-0.000016 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.174695 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.174695 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=0.105848Jy sigma=0.000640 ! Fit after self-cal, rms=0.105844Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216356 Jy ! Component: 100 - total flux cleaned = 0.000303979 Jy ! Component: 150 - total flux cleaned = 0.000304411 Jy ! Component: 200 - total flux cleaned = 0.000294381 Jy ! Total flux subtracted in 200 components = 0.000294381 Jy ! Clean residual min=-0.001583 max=0.002034 Jy/beam ! Clean residual mean=-0.000015 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.17499 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.17499 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=0.105845Jy sigma=0.000640 ! Fit after self-cal, rms=0.105845Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9411 mas, bmaj=1.553 mas, bpa=2.945 degrees ! Estimated noise=474.047 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9411 x 1.553 at 2.945 degrees (North through East) ! Clean map min=-0.0012544 max=0.096085 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7478 mas, bmaj=1.242 mas, bpa=-0.8907 degrees ! Estimated noise=947.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0717488 Jy ! Component: 100 - total flux cleaned = 0.101694 Jy ! Component: 150 - total flux cleaned = 0.120496 Jy ! Component: 200 - total flux cleaned = 0.132994 Jy ! Total flux subtracted in 200 components = 0.132994 Jy ! Clean residual min=-0.003569 max=0.006763 Jy/beam ! Clean residual mean=-0.000018 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.132994 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.132994 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9411 mas, bmaj=1.553 mas, bpa=2.945 degrees ! Estimated noise=474.047 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 = 0.0118045 Jy ! Component: 100 - total flux cleaned = 0.0185955 Jy ! Component: 150 - total flux cleaned = 0.023273 Jy ! Component: 200 - total flux cleaned = 0.0268496 Jy ! Total flux subtracted in 200 components = 0.0268496 Jy ! Clean residual min=-0.001941 max=0.002631 Jy/beam ! Clean residual mean=-0.000028 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.159844 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.159844 Jy ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (3.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298932 Jy ! Component: 100 - total flux cleaned = 0.00531437 Jy ! Component: 150 - total flux cleaned = 0.00719688 Jy ! Component: 200 - total flux cleaned = 0.00875794 Jy ! Total flux subtracted in 200 components = 0.00875794 Jy ! Clean residual min=-0.001550 max=0.001551 Jy/beam ! Clean residual mean=-0.000015 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.168602 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 56 components and 0.168602 Jy ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.277 mas, bmaj=2.603 mas, bpa=12.43 degrees ! Estimated noise=582.355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215896 Jy ! Component: 100 - total flux cleaned = 0.00345614 Jy ! Component: 150 - total flux cleaned = 0.00411793 Jy ! Component: 200 - total flux cleaned = 0.00457419 Jy ! Total flux subtracted in 200 components = 0.00457419 Jy ! Clean residual min=-0.001685 max=0.001964 Jy/beam ! Clean residual mean=-0.000020 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.173176 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 = 0.000396941 Jy ! Component: 100 - total flux cleaned = 0.000716812 Jy ! Component: 150 - total flux cleaned = 0.000974995 Jy ! Component: 200 - total flux cleaned = 0.0011979 Jy ! Total flux subtracted in 200 components = 0.0011979 Jy ! Clean residual min=-0.001638 max=0.001933 Jy/beam ! Clean residual mean=-0.000017 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.174374 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 93 components and 0.174374 Jy ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9411 mas, bmaj=1.553 mas, bpa=2.945 degrees ! Estimated noise=474.047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225649 Jy ! Component: 100 - total flux cleaned = 0.000252573 Jy ! Component: 150 - total flux cleaned = 0.000207725 Jy ! Component: 200 - total flux cleaned = 0.00020813 Jy ! Total flux subtracted in 200 components = 0.00020813 Jy ! Clean residual min=-0.001270 max=0.001383 Jy/beam ! Clean residual mean=-0.000007 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.174582 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.174582 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=0.105822Jy sigma=0.000639 ! Fit after self-cal, rms=0.105803Jy sigma=0.000639 wmodel J1835+3241_X_2017_03_27_pus_map.mod ! Writing 115 model components to file: J1835+3241_X_2017_03_27_pus_map.mod wobs J1835+3241_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1835+3241_X_2017_03_27_pus_uvs.fits wwins J1835+3241_X_2017_03_27_pus_map.win ! wwins: Wrote 4 windows to J1835+3241_X_2017_03_27_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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446048 Jy ! Component: 100 - total flux cleaned = 0.000739934 Jy ! Component: 150 - total flux cleaned = 0.000908357 Jy ! Component: 200 - total flux cleaned = 0.000928259 Jy ! Component: 250 - total flux cleaned = 0.000947334 Jy ! Component: 300 - total flux cleaned = 0.000910168 Jy ! Component: 350 - total flux cleaned = 0.000928197 Jy ! Component: 400 - total flux cleaned = 0.000875647 Jy ! Component: 450 - total flux cleaned = 0.000893021 Jy ! Component: 500 - total flux cleaned = 0.000876573 Jy ! Component: 550 - total flux cleaned = 0.0008927 Jy ! Component: 600 - total flux cleaned = 0.000892417 Jy ! Component: 650 - total flux cleaned = 0.000860749 Jy ! Component: 700 - total flux cleaned = 0.000814625 Jy ! Component: 750 - total flux cleaned = 0.000814743 Jy ! Component: 800 - total flux cleaned = 0.000740343 Jy ! Component: 850 - total flux cleaned = 0.000784644 Jy ! Component: 900 - total flux cleaned = 0.000769934 Jy ! Component: 950 - total flux cleaned = 0.000684119 Jy ! Component: 1000 - total flux cleaned = 0.000698427 Jy ! Component: 1050 - total flux cleaned = 0.000670502 Jy ! Component: 1100 - total flux cleaned = 0.000643208 Jy ! Component: 1150 - total flux cleaned = 0.000629544 Jy ! Component: 1200 - total flux cleaned = 0.000576266 Jy ! Component: 1250 - total flux cleaned = 0.000550075 Jy ! Component: 1300 - total flux cleaned = 0.000550107 Jy ! Component: 1350 - total flux cleaned = 0.000511692 Jy ! Component: 1400 - total flux cleaned = 0.000524476 Jy ! Component: 1450 - total flux cleaned = 0.000499451 Jy ! Component: 1500 - total flux cleaned = 0.00051177 Jy ! Component: 1550 - total flux cleaned = 0.000474611 Jy ! Component: 1600 - total flux cleaned = 0.000450512 Jy ! Component: 1650 - total flux cleaned = 0.000474755 Jy ! Component: 1700 - total flux cleaned = 0.000486596 Jy ! Component: 1750 - total flux cleaned = 0.00045113 Jy ! Component: 1800 - total flux cleaned = 0.000474421 Jy ! Component: 1850 - total flux cleaned = 0.000416614 Jy ! Component: 1900 - total flux cleaned = 0.000416735 Jy ! Component: 1950 - total flux cleaned = 0.00047322 Jy ! Component: 2000 - total flux cleaned = 0.00040582 Jy ! Total flux subtracted in 2048 components = 0.00041703 Jy ! Clean residual min=-0.000678 max=0.000742 Jy/beam ! Clean residual mean=-0.000006 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.174999 Jy keep ! Adding 165 model components to the UV plane model. ! The established model now contains 280 components and 0.174999 Jy ![Exited script file: muppet] wmap "J1835+3241_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9411 x 1.553 at 2.945 degrees (North through East) ! Clean map min=-0.0011241 max=0.095208 Jy/beam ! Writing clean map to FITS file: J1835+3241_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0952082 invert ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210041 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.661836 0.661836 1.32367 2.64734 5.29469 10.5894 21.1788 42.3575 84.715 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.095 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9411 x 1.553 at 2.945 degrees (North through East) ! Clean map min=-0.0011241 max=0.095208 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 J1835+3241_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:07:28 2019