! Started logfile: J2234-2055_X_2017_07_16_pus_uvs.log on Thu May 9 14:11:58 2019 obs J2234-2055_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J2234-2055_X_2017_07_16_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.690741 visibilities/baseline/integration-bin. ! Found source: J2234-2055 ! ! 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 1200 lines of history. ! ! Reading 35808 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 J2234-2055_X_2017_07_16_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 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.887204Jy sigma=0.006600 ! Fit after self-cal, rms=0.862117Jy sigma=0.006411 ! 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 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6078 mas, bmaj=1.658 mas, bpa=-5.945 degrees ! Estimated noise=1199.59 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 = 0.104419 Jy ! Component: 100 - total flux cleaned = 0.133543 Jy ! Total flux subtracted in 100 components = 0.133543 Jy ! Clean residual min=-0.006946 max=0.013481 Jy/beam ! Clean residual mean=-0.000090 rms=0.002053 Jy/beam ! Combined flux in latest and established models = 0.133543 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.133543 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=0.103382Jy sigma=0.000691 ! Fit after self-cal, rms=0.103342Jy sigma=0.000691 ! Inverting map ! Your choice of large map pixels excluded 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159861 Jy ! Component: 100 - total flux cleaned = 0.0252246 Jy ! Total flux subtracted in 100 components = 0.0252246 Jy ! Clean residual min=-0.005000 max=0.009439 Jy/beam ! Clean residual mean=-0.000044 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.158767 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.158767 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=0.100067Jy sigma=0.000658 ! Fit after self-cal, rms=0.100023Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-1, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00894793 Jy ! Component: 100 - total flux cleaned = 0.0139275 Jy ! Total flux subtracted in 100 components = 0.0139275 Jy ! Clean residual min=-0.004846 max=0.006646 Jy/beam ! Clean residual mean=-0.000024 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.172695 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.172695 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=0.098927Jy sigma=0.000647 ! Fit after self-cal, rms=0.098840Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7428 mas, bmaj=1.928 mas, bpa=-5.047 degrees ! Estimated noise=518.242 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 = 0.00661855 Jy ! Component: 100 - total flux cleaned = 0.00981723 Jy ! Component: 150 - total flux cleaned = 0.0110538 Jy ! Component: 200 - total flux cleaned = 0.0115015 Jy ! Total flux subtracted in 200 components = 0.0115015 Jy ! Clean residual min=-0.002511 max=0.003947 Jy/beam ! Clean residual mean=-0.000016 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.184196 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.184196 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=0.098388Jy sigma=0.000643 ! Fit after self-cal, rms=0.098332Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.97 FD 1.00* HN 1.08 KP 0.99 ! LA 0.96 MK 0.97 NL 0.97 OV 1.01 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.08 KP 1.05 ! LA 0.96 MK 1.00 NL 0.96 OV 0.99 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.10 KP 1.00 ! LA 0.98 MK 0.97 NL 0.96 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.08 KP 0.99 ! LA 0.98 MK 0.95 NL 0.98 OV 0.98 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.00 KP 1.01 ! LA 0.96 MK 1.03 NL 0.98 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.05 KP 1.00 ! LA 0.97 MK 0.99 NL 0.99 OV 1.01 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.17 KP 1.03 ! LA 0.98 MK 1.01 NL 1.00 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.02 KP 0.99 ! LA 0.99 MK 0.99 NL 0.99 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.05 KP 1.02 ! LA 0.97 MK 0.98 NL 1.00 OV 0.98 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.04 KP 0.97 ! LA 0.95 MK 1.01 NL 0.98 OV 1.03 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.05 KP 0.99 ! LA 0.96 MK 1.02 NL 0.99 OV 1.02 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.94 KP 0.98 ! LA 0.98 MK 0.94 NL 1.00 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.098332Jy sigma=0.000642 ! Fit after self-cal, rms=0.099905Jy sigma=0.000641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7443 mas, bmaj=1.928 mas, bpa=-5.185 degrees ! Estimated noise=516.771 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 (-3.4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326699 Jy ! Component: 100 - total flux cleaned = 0.00510306 Jy ! Component: 150 - total flux cleaned = 0.00601174 Jy ! Component: 200 - total flux cleaned = 0.00640122 Jy ! Total flux subtracted in 200 components = 0.00640122 Jy ! Clean residual min=-0.001810 max=0.001865 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.190598 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 55 components and 0.190597 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=0.099787Jy sigma=0.000640 ! Fit after self-cal, rms=0.099817Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.099817Jy sigma=0.000640 ! Fit after self-cal, rms=0.104165Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7441 mas, bmaj=1.926 mas, bpa=-5.224 degrees ! Estimated noise=516.618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000979348 Jy ! Component: 100 - total flux cleaned = 0.00114899 Jy ! Component: 150 - total flux cleaned = 0.00117707 Jy ! Component: 200 - total flux cleaned = 0.00120139 Jy ! Total flux subtracted in 200 components = 0.00120139 Jy ! Clean residual min=-0.001457 max=0.001377 Jy/beam ! Clean residual mean=0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.191799 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.191799 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=0.104145Jy sigma=0.000639 ! Fit after self-cal, rms=0.104189Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 0.000312766 Jy ! Component: 100 - total flux cleaned = 0.000359666 Jy ! Component: 150 - total flux cleaned = 0.000381007 Jy ! Component: 200 - total flux cleaned = 0.000380224 Jy ! Total flux subtracted in 200 components = 0.000380224 Jy ! Clean residual min=-0.001429 max=0.001310 Jy/beam ! Clean residual mean=0.000004 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.192179 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.192179 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=0.104180Jy sigma=0.000638 ! Fit after self-cal, rms=0.104181Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.104181Jy sigma=0.000638 ! Fit after self-cal, rms=0.104025Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7436 mas, bmaj=1.926 mas, bpa=-5.278 degrees ! Estimated noise=516.559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474352 Jy ! Component: 100 - total flux cleaned = 0.00047501 Jy ! Component: 150 - total flux cleaned = 0.00047459 Jy ! Component: 200 - total flux cleaned = 0.000474524 Jy ! Total flux subtracted in 200 components = 0.000474524 Jy ! Clean residual min=-0.001408 max=0.001286 Jy/beam ! Clean residual mean=0.000003 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.192654 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.192654 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=0.104017Jy sigma=0.000638 ! Fit after self-cal, rms=0.104017Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 0.000151024 Jy ! Component: 100 - total flux cleaned = 0.000184771 Jy ! Component: 150 - total flux cleaned = 0.000200408 Jy ! Component: 200 - total flux cleaned = 0.000200138 Jy ! Total flux subtracted in 200 components = 0.000200138 Jy ! Clean residual min=-0.001375 max=0.001257 Jy/beam ! Clean residual mean=0.000003 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.192854 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.192854 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=0.104012Jy sigma=0.000638 ! Fit after self-cal, rms=0.104014Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.104014Jy sigma=0.000638 ! Fit after self-cal, rms=0.103738Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.057 mas, bmaj=4.858 mas, bpa=-5.399 degrees ! Estimated noise=708.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178457 Jy ! Component: 100 - total flux cleaned = 0.000193844 Jy ! Component: 150 - total flux cleaned = 0.000193732 Jy ! Component: 200 - total flux cleaned = 0.000180776 Jy ! Total flux subtracted in 200 components = 0.000180776 Jy ! Clean residual min=-0.001274 max=0.001439 Jy/beam ! Clean residual mean=0.000005 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.193035 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.193035 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=0.103736Jy sigma=0.000638 ! Fit after self-cal, rms=0.103734Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 6.26766e-05 Jy ! Component: 100 - total flux cleaned = 8.87716e-05 Jy ! Component: 150 - total flux cleaned = 7.85281e-05 Jy ! Component: 200 - total flux cleaned = 6.89084e-05 Jy ! Total flux subtracted in 200 components = 6.89084e-05 Jy ! Clean residual min=-0.001246 max=0.001440 Jy/beam ! Clean residual mean=0.000005 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.193103 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 82 components and 0.193103 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=0.103733Jy sigma=0.000638 ! Fit after self-cal, rms=0.103733Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7433 mas, bmaj=1.927 mas, bpa=-5.317 degrees ! Estimated noise=516.489 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7433 x 1.927 at -5.317 degrees (North through East) ! Clean map min=-0.0012528 max=0.13968 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 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.608 mas, bmaj=1.656 mas, bpa=-6.222 degrees ! Estimated noise=1197.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103826 Jy ! Component: 100 - total flux cleaned = 0.133344 Jy ! Component: 150 - total flux cleaned = 0.150351 Jy ! Component: 200 - total flux cleaned = 0.161365 Jy ! Total flux subtracted in 200 components = 0.161365 Jy ! Clean residual min=-0.004364 max=0.005914 Jy/beam ! Clean residual mean=-0.000045 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.161365 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.161365 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7433 mas, bmaj=1.927 mas, bpa=-5.317 degrees ! Estimated noise=516.489 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 = 0.0111736 Jy ! Component: 100 - total flux cleaned = 0.0172147 Jy ! Component: 150 - total flux cleaned = 0.0213125 Jy ! Component: 200 - total flux cleaned = 0.0243378 Jy ! Total flux subtracted in 200 components = 0.0243378 Jy ! Clean residual min=-0.001836 max=0.002002 Jy/beam ! Clean residual mean=-0.000022 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.185702 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.185702 Jy ! Inverting map ! Your choice of large map pixels excluded 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.057 mas, bmaj=4.858 mas, bpa=-5.399 degrees ! Estimated noise=708.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357725 Jy ! Component: 100 - total flux cleaned = 0.00531237 Jy ! Component: 150 - total flux cleaned = 0.00629138 Jy ! Component: 200 - total flux cleaned = 0.00688043 Jy ! Total flux subtracted in 200 components = 0.00688043 Jy ! Clean residual min=-0.001356 max=0.001454 Jy/beam ! Clean residual mean=0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.192583 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 = 0.000317823 Jy ! Component: 100 - total flux cleaned = 0.000386956 Jy ! Component: 150 - total flux cleaned = 0.000407244 Jy ! Component: 200 - total flux cleaned = 0.000416787 Jy ! Total flux subtracted in 200 components = 0.000416787 Jy ! Clean residual min=-0.001305 max=0.001458 Jy/beam ! Clean residual mean=0.000004 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.193 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 72 components and 0.193 Jy ! Inverting map ! Your choice of large map pixels excluded 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7433 mas, bmaj=1.927 mas, bpa=-5.317 degrees ! Estimated noise=516.489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189252 Jy ! Component: 100 - total flux cleaned = -1.68187e-05 Jy ! Component: 150 - total flux cleaned = -1.69597e-05 Jy ! Component: 200 - total flux cleaned = -7.90551e-05 Jy ! Total flux subtracted in 200 components = -7.90551e-05 Jy ! Clean residual min=-0.001391 max=0.001229 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.192921 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.192921 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=0.103752Jy sigma=0.000639 ! Fit after self-cal, rms=0.103744Jy sigma=0.000638 wmodel J2234-2055_X_2017_07_16_pus_map.mod ! Writing 82 model components to file: J2234-2055_X_2017_07_16_pus_map.mod wobs J2234-2055_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J2234-2055_X_2017_07_16_pus_uvs.fits wwins J2234-2055_X_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J2234-2055_X_2017_07_16_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 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201847 Jy ! Component: 100 - total flux cleaned = -0.000331341 Jy ! Component: 150 - total flux cleaned = -0.000352405 Jy ! Component: 200 - total flux cleaned = -0.00031364 Jy ! Component: 250 - total flux cleaned = -0.000313546 Jy ! Component: 300 - total flux cleaned = -0.00036783 Jy ! Component: 350 - total flux cleaned = -0.000420165 Jy ! Component: 400 - total flux cleaned = -0.000420399 Jy ! Component: 450 - total flux cleaned = -0.00043691 Jy ! Component: 500 - total flux cleaned = -0.000405377 Jy ! Component: 550 - total flux cleaned = -0.000405502 Jy ! Component: 600 - total flux cleaned = -0.000390423 Jy ! Component: 650 - total flux cleaned = -0.000419833 Jy ! Component: 700 - total flux cleaned = -0.000376481 Jy ! Component: 750 - total flux cleaned = -0.000432668 Jy ! Component: 800 - total flux cleaned = -0.00041889 Jy ! Component: 850 - total flux cleaned = -0.000526955 Jy ! Component: 900 - total flux cleaned = -0.000513647 Jy ! Component: 950 - total flux cleaned = -0.000552703 Jy ! Component: 1000 - total flux cleaned = -0.00059111 Jy ! Component: 1050 - total flux cleaned = -0.000616134 Jy ! Component: 1100 - total flux cleaned = -0.000665359 Jy ! Component: 1150 - total flux cleaned = -0.000653238 Jy ! Component: 1200 - total flux cleaned = -0.000700789 Jy ! Component: 1250 - total flux cleaned = -0.000688986 Jy ! Component: 1300 - total flux cleaned = -0.000723598 Jy ! Component: 1350 - total flux cleaned = -0.00071216 Jy ! Component: 1400 - total flux cleaned = -0.000712166 Jy ! Component: 1450 - total flux cleaned = -0.000712173 Jy ! Component: 1500 - total flux cleaned = -0.000712199 Jy ! Component: 1550 - total flux cleaned = -0.000754849 Jy ! Component: 1600 - total flux cleaned = -0.000765161 Jy ! Component: 1650 - total flux cleaned = -0.000765106 Jy ! Component: 1700 - total flux cleaned = -0.0007548 Jy ! Component: 1750 - total flux cleaned = -0.000744742 Jy ! Component: 1800 - total flux cleaned = -0.000764744 Jy ! Component: 1850 - total flux cleaned = -0.00073538 Jy ! Component: 1900 - total flux cleaned = -0.000735458 Jy ! Component: 1950 - total flux cleaned = -0.000774065 Jy ! Component: 2000 - total flux cleaned = -0.000773952 Jy ! Total flux subtracted in 2048 components = -0.000773786 Jy ! Clean residual min=-0.000538 max=0.000533 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.192147 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 231 components and 0.192147 Jy ![Exited script file: muppet] wmap "J2234-2055_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7433 x 1.927 at -5.317 degrees (North through East) ! Clean map min=-0.0010662 max=0.13867 Jy/beam ! Writing clean map to FITS file: J2234-2055_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.138668 invert ! Inverting map ! Your choice of large map pixels excluded 0.27% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169615 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.366954 0.366954 0.733908 1.46782 2.93563 5.87126 11.7425 23.4851 46.9701 93.9402 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.138 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7433 x 1.927 at -5.317 degrees (North through East) ! Clean map min=-0.0010662 max=0.13867 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 J2234-2055_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:12:01 2019