! Started logfile: J0321-0526_X_2017_02_19_pus_uvs.log on Sat May 4 21:37:06 2019 obs J0321-0526_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0321-0526_X_2017_02_19_pus_uva.fits ! AN table 1: 172 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.781654 visibilities/baseline/integration-bin. ! Found source: J0321-0526 ! ! 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 858 lines of history. ! ! Reading 72600 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 J0321-0526_X_2017_02_19_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 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.890080Jy sigma=0.006853 ! Fit after self-cal, rms=0.876921Jy sigma=0.006762 ! 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 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6893 mas, bmaj=1.658 mas, bpa=-0.1242 degrees ! Estimated noise=730.329 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 = 0.0953355 Jy ! Component: 100 - total flux cleaned = 0.130507 Jy ! Total flux subtracted in 100 components = 0.130507 Jy ! Clean residual min=-0.004603 max=0.015418 Jy/beam ! Clean residual mean=-0.000038 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.130507 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.130507 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=0.103767Jy sigma=0.000693 ! Fit after self-cal, rms=0.103585Jy sigma=0.000691 ! Inverting map ! Your choice of large map pixels excluded 0.135% 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 = 0.0175741 Jy ! Component: 100 - total flux cleaned = 0.0267766 Jy ! Total flux subtracted in 100 components = 0.0267766 Jy ! Clean residual min=-0.002811 max=0.005846 Jy/beam ! Clean residual mean=-0.000012 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.157283 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.157283 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=0.100099Jy sigma=0.000660 ! Fit after self-cal, rms=0.100050Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1.6, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639927 Jy ! Component: 100 - total flux cleaned = 0.0103277 Jy ! Total flux subtracted in 100 components = 0.0103277 Jy ! Clean residual min=-0.002508 max=0.002436 Jy/beam ! Clean residual mean=-0.000004 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.167611 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.167611 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=0.099566Jy sigma=0.000655 ! Fit after self-cal, rms=0.099544Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.135% 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 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8259 mas, bmaj=1.872 mas, bpa=0.1615 degrees ! Estimated noise=349.1 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 = 0.00331675 Jy ! Component: 100 - total flux cleaned = 0.00522833 Jy ! Component: 150 - total flux cleaned = 0.00580153 Jy ! Component: 200 - total flux cleaned = 0.0059965 Jy ! Total flux subtracted in 200 components = 0.0059965 Jy ! Clean residual min=-0.001930 max=0.001677 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.173608 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.173608 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=0.099415Jy sigma=0.000654 ! Fit after self-cal, rms=0.099405Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.135% 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 0.93 FD 0.98 HN 1.03 KP 1.04 ! LA 1.01 MK 1.00 NL 0.97 OV 1.01 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.00 KP 1.01 ! LA 1.02 MK 0.98 NL 0.98 OV 1.01 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.01 KP 1.04 ! LA 1.03 MK 1.02 NL 0.99 OV 1.01 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.01 KP 1.00 ! LA 1.04 MK 1.00 NL 1.00 OV 1.01 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.94 KP 0.99 ! LA 1.02 MK 1.02 NL 0.98 OV 1.03 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 1.01 ! LA 1.01 MK 1.02 NL 0.99 OV 1.00 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.99 KP 1.00 ! LA 1.01 MK 1.06 NL 0.98 OV 0.98 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.99 KP 1.01 ! LA 1.02 MK 0.98 NL 1.00 OV 1.01 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.99 KP 1.01 ! LA 1.04 MK 0.93 NL 0.98 OV 1.01 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.00 KP 1.03 ! LA 1.01 MK 0.97 NL 1.00 OV 1.03 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.00 KP 1.00 ! LA 1.02 MK 0.95 NL 0.98 OV 1.02 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.97 KP 1.06 ! LA 1.04 MK 0.90 NL 1.01 OV 1.01 ! PT 1.00* SC 1.01 ! ! ! Fit before self-cal, rms=0.099405Jy sigma=0.000654 ! Fit after self-cal, rms=0.098739Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8254 mas, bmaj=1.865 mas, bpa=0.02153 degrees ! Estimated noise=347.616 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153315 Jy ! Component: 100 - total flux cleaned = 0.00239152 Jy ! Component: 150 - total flux cleaned = 0.00282085 Jy ! Component: 200 - total flux cleaned = 0.00307393 Jy ! Total flux subtracted in 200 components = 0.00307393 Jy ! Clean residual min=-0.001034 max=0.001191 Jy/beam ! Clean residual mean=-0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.176682 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.176681 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=0.098712Jy sigma=0.000653 ! Fit after self-cal, rms=0.098697Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.135% 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=0.098697Jy sigma=0.000653 ! Fit after self-cal, rms=0.097525Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8248 mas, bmaj=1.865 mas, bpa=-0.0328 degrees ! Estimated noise=347.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000610374 Jy ! Component: 100 - total flux cleaned = 0.000829368 Jy ! Component: 150 - total flux cleaned = 0.00101972 Jy ! Component: 200 - total flux cleaned = 0.00116311 Jy ! Total flux subtracted in 200 components = 0.00116311 Jy ! Clean residual min=-0.000964 max=0.001103 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.177845 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.177845 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=0.097519Jy sigma=0.000652 ! Fit after self-cal, rms=0.097511Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.135% 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) ! Added new window around map position (3.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100449 Jy ! Component: 100 - total flux cleaned = 0.00114873 Jy ! Component: 150 - total flux cleaned = 0.00120458 Jy ! Component: 200 - total flux cleaned = 0.00125315 Jy ! Total flux subtracted in 200 components = 0.00125315 Jy ! Clean residual min=-0.000898 max=0.000846 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.179098 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.179098 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=0.097499Jy sigma=0.000652 ! Fit after self-cal, rms=0.097497Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.135% 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=0.097497Jy sigma=0.000652 ! Fit after self-cal, rms=0.097308Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8235 mas, bmaj=1.864 mas, bpa=-0.08976 degrees ! Estimated noise=346.987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292995 Jy ! Component: 100 - total flux cleaned = 0.000389518 Jy ! Component: 150 - total flux cleaned = 0.000419197 Jy ! Component: 200 - total flux cleaned = 0.000432947 Jy ! Total flux subtracted in 200 components = 0.000432947 Jy ! Clean residual min=-0.000873 max=0.000782 Jy/beam ! Clean residual mean=-0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.179531 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.179531 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=0.097302Jy sigma=0.000652 ! Fit after self-cal, rms=0.097303Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.135% 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 = 8.87545e-05 Jy ! Component: 100 - total flux cleaned = 0.000101313 Jy ! Component: 150 - total flux cleaned = 0.000113691 Jy ! Component: 200 - total flux cleaned = 0.000137024 Jy ! Total flux subtracted in 200 components = 0.000137024 Jy ! Clean residual min=-0.000849 max=0.000774 Jy/beam ! Clean residual mean=-0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.179668 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.179668 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=0.097300Jy sigma=0.000652 ! Fit after self-cal, rms=0.097300Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.135% 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=0.097300Jy sigma=0.000652 ! Fit after self-cal, rms=0.097276Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.947 mas, bmaj=3.184 mas, bpa=4.661 degrees ! Estimated noise=469.245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444728 Jy ! Component: 100 - total flux cleaned = 0.000716275 Jy ! Component: 150 - total flux cleaned = 0.000821651 Jy ! Component: 200 - total flux cleaned = 0.000867784 Jy ! Total flux subtracted in 200 components = 0.000867784 Jy ! Clean residual min=-0.001075 max=0.000821 Jy/beam ! Clean residual mean=-0.000004 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.180536 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.180536 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=0.097275Jy sigma=0.000652 ! Fit after self-cal, rms=0.097276Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.135% 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 = 0.00013706 Jy ! Component: 100 - total flux cleaned = 0.000177924 Jy ! Component: 150 - total flux cleaned = 0.000200314 Jy ! Component: 200 - total flux cleaned = 0.000227883 Jy ! Total flux subtracted in 200 components = 0.000227883 Jy ! Clean residual min=-0.001024 max=0.000800 Jy/beam ! Clean residual mean=-0.000004 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.180763 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.180764 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=0.097275Jy sigma=0.000652 ! Fit after self-cal, rms=0.097275Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.135% 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 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8231 mas, bmaj=1.863 mas, bpa=-0.09654 degrees ! Estimated noise=346.831 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8231 x 1.863 at -0.09654 degrees (North through East) ! Clean map min=-0.00073625 max=0.12479 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 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6866 mas, bmaj=1.649 mas, bpa=-0.4621 degrees ! Estimated noise=722.034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0946187 Jy ! Component: 100 - total flux cleaned = 0.130849 Jy ! Component: 150 - total flux cleaned = 0.148118 Jy ! Component: 200 - total flux cleaned = 0.157762 Jy ! Total flux subtracted in 200 components = 0.157762 Jy ! Clean residual min=-0.002206 max=0.005007 Jy/beam ! Clean residual mean=-0.000015 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.157762 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.157762 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8231 mas, bmaj=1.863 mas, bpa=-0.09654 degrees ! Estimated noise=346.831 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 = 0.00777014 Jy ! Component: 100 - total flux cleaned = 0.0121165 Jy ! Component: 150 - total flux cleaned = 0.0148294 Jy ! Component: 200 - total flux cleaned = 0.0167276 Jy ! Total flux subtracted in 200 components = 0.0167276 Jy ! Clean residual min=-0.001075 max=0.001191 Jy/beam ! Clean residual mean=-0.000007 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.174489 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.174489 Jy ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (3.6, 17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013949 Jy ! Component: 100 - total flux cleaned = 0.00245256 Jy ! Component: 150 - total flux cleaned = 0.00326906 Jy ! Component: 200 - total flux cleaned = 0.00391026 Jy ! Total flux subtracted in 200 components = 0.00391026 Jy ! Clean residual min=-0.000838 max=0.000780 Jy/beam ! Clean residual mean=-0.000004 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.1784 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 53 components and 0.1784 Jy ! Inverting map ! Your choice of large map pixels excluded 0.135% 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 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.947 mas, bmaj=3.184 mas, bpa=4.661 degrees ! Estimated noise=469.245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000860461 Jy ! Component: 100 - total flux cleaned = 0.0013949 Jy ! Component: 150 - total flux cleaned = 0.00176188 Jy ! Component: 200 - total flux cleaned = 0.00191955 Jy ! Total flux subtracted in 200 components = 0.00191955 Jy ! Clean residual min=-0.001034 max=0.000813 Jy/beam ! Clean residual mean=-0.000006 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.180319 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 = 0.000102541 Jy ! Component: 100 - total flux cleaned = 0.000193423 Jy ! Component: 150 - total flux cleaned = 0.000256336 Jy ! Component: 200 - total flux cleaned = 0.000313784 Jy ! Total flux subtracted in 200 components = 0.000313784 Jy ! Clean residual min=-0.001024 max=0.000782 Jy/beam ! Clean residual mean=-0.000005 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.180633 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 86 components and 0.180633 Jy ! Inverting map ! Your choice of large map pixels excluded 0.135% 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 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8231 mas, bmaj=1.863 mas, bpa=-0.09654 degrees ! Estimated noise=346.831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170723 Jy ! Component: 100 - total flux cleaned = -0.000237151 Jy ! Component: 150 - total flux cleaned = -0.000251309 Jy ! Component: 200 - total flux cleaned = -0.000264779 Jy ! Total flux subtracted in 200 components = -0.000264779 Jy ! Clean residual min=-0.000828 max=0.000711 Jy/beam ! Clean residual mean=-0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.180368 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.180368 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=0.097274Jy sigma=0.000652 ! Fit after self-cal, rms=0.097272Jy sigma=0.000652 wmodel J0321-0526_X_2017_02_19_pus_map.mod ! Writing 101 model components to file: J0321-0526_X_2017_02_19_pus_map.mod wobs J0321-0526_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0321-0526_X_2017_02_19_pus_uvs.fits wwins J0321-0526_X_2017_02_19_pus_map.win ! wwins: Wrote 5 windows to J0321-0526_X_2017_02_19_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 0.135% 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 = -0.000272305 Jy ! Component: 100 - total flux cleaned = -0.000376038 Jy ! Component: 150 - total flux cleaned = -0.000486696 Jy ! Component: 200 - total flux cleaned = -0.000616025 Jy ! Component: 250 - total flux cleaned = -0.000706243 Jy ! Component: 300 - total flux cleaned = -0.000749904 Jy ! Component: 350 - total flux cleaned = -0.000792008 Jy ! Component: 400 - total flux cleaned = -0.000791775 Jy ! Component: 450 - total flux cleaned = -0.000801757 Jy ! Component: 500 - total flux cleaned = -0.000821115 Jy ! Component: 550 - total flux cleaned = -0.000830566 Jy ! Component: 600 - total flux cleaned = -0.000867944 Jy ! Component: 650 - total flux cleaned = -0.000904883 Jy ! Component: 700 - total flux cleaned = -0.000923151 Jy ! Component: 750 - total flux cleaned = -0.000985284 Jy ! Component: 800 - total flux cleaned = -0.00103754 Jy ! Component: 850 - total flux cleaned = -0.00102885 Jy ! Component: 900 - total flux cleaned = -0.00105434 Jy ! Component: 950 - total flux cleaned = -0.00111257 Jy ! Component: 1000 - total flux cleaned = -0.00112074 Jy ! Component: 1050 - total flux cleaned = -0.00115329 Jy ! Component: 1100 - total flux cleaned = -0.00117734 Jy ! Component: 1150 - total flux cleaned = -0.0012245 Jy ! Component: 1200 - total flux cleaned = -0.00123227 Jy ! Component: 1250 - total flux cleaned = -0.00123993 Jy ! Component: 1300 - total flux cleaned = -0.00125524 Jy ! Component: 1350 - total flux cleaned = -0.00127029 Jy ! Component: 1400 - total flux cleaned = -0.00129261 Jy ! Component: 1450 - total flux cleaned = -0.00125589 Jy ! Component: 1500 - total flux cleaned = -0.00129947 Jy ! Component: 1550 - total flux cleaned = -0.00127794 Jy ! Component: 1600 - total flux cleaned = -0.00127796 Jy ! Component: 1650 - total flux cleaned = -0.00129216 Jy ! Component: 1700 - total flux cleaned = -0.00129899 Jy ! Component: 1750 - total flux cleaned = -0.00127827 Jy ! Component: 1800 - total flux cleaned = -0.0012851 Jy ! Component: 1850 - total flux cleaned = -0.00127848 Jy ! Component: 1900 - total flux cleaned = -0.00129858 Jy ! Component: 1950 - total flux cleaned = -0.00129862 Jy ! Component: 2000 - total flux cleaned = -0.00131178 Jy ! Total flux subtracted in 2048 components = -0.00128571 Jy ! Clean residual min=-0.000347 max=0.000377 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.179082 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 259 components and 0.179082 Jy ![Exited script file: muppet] wmap "J0321-0526_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.135% 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: 0.8231 x 1.863 at -0.09654 degrees (North through East) ! Clean map min=-0.0005726 max=0.12433 Jy/beam ! Writing clean map to FITS file: J0321-0526_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.124327 invert ! Inverting map ! Your choice of large map pixels excluded 0.135% 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 0.000122453 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.295476 0.295476 0.590953 1.18191 2.36381 4.72762 9.45524 18.9105 37.821 75.6419 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.124 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8231 x 1.863 at -0.09654 degrees (North through East) ! Clean map min=-0.0005726 max=0.12433 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 J0321-0526_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:37:10 2019