! Started logfile: J0437+2940_X_2017_03_23_pus_uvs.log on Mon May 13 10:18:16 2019 obs J0437+2940_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0437+2940_X_2017_03_23_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.962832 visibilities/baseline/integration-bin. ! Found source: J0437+2940 ! ! 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 1124 lines of history. ! ! Reading 58752 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 J0437+2940_X_2017_03_23_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.942706Jy sigma=0.007550 ! Fit after self-cal, rms=0.930050Jy sigma=0.007461 ! 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 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7321 mas, bmaj=1.403 mas, bpa=-2.024 degrees ! Estimated noise=744.033 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 = 0.0538287 Jy ! Component: 100 - total flux cleaned = 0.0689385 Jy ! Total flux subtracted in 100 components = 0.0689385 Jy ! Clean residual min=-0.003368 max=0.007915 Jy/beam ! Clean residual mean=-0.000024 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.0689385 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0689385 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=0.088201Jy sigma=0.000661 ! Fit after self-cal, rms=0.088125Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (1.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00890224 Jy ! Component: 100 - total flux cleaned = 0.0143088 Jy ! Total flux subtracted in 100 components = 0.0143088 Jy ! Clean residual min=-0.002616 max=0.002823 Jy/beam ! Clean residual mean=-0.000014 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0832473 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0832473 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=0.086956Jy sigma=0.000650 ! Fit after self-cal, rms=0.086897Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427218 Jy ! Component: 100 - total flux cleaned = 0.00693831 Jy ! Total flux subtracted in 100 components = 0.00693831 Jy ! Clean residual min=-0.002262 max=0.002369 Jy/beam ! Clean residual mean=-0.000009 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0901856 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0901856 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=0.086645Jy sigma=0.000647 ! Fit after self-cal, rms=0.086620Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9107 mas, bmaj=1.685 mas, bpa=-0.3449 degrees ! Estimated noise=369.472 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 = 0.00298587 Jy ! Component: 100 - total flux cleaned = 0.00435572 Jy ! Component: 150 - total flux cleaned = 0.00484536 Jy ! Component: 200 - total flux cleaned = 0.0050101 Jy ! Total flux subtracted in 200 components = 0.0050101 Jy ! Clean residual min=-0.001275 max=0.001426 Jy/beam ! Clean residual mean=-0.000006 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0951957 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.0951957 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=0.086531Jy sigma=0.000646 ! Fit after self-cal, rms=0.086520Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.02 KP 1.05 ! LA 1.00 MK 0.97 NL 0.96 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 0.98 ! LA 1.01 MK 1.03 NL 0.97 OV 1.02 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.98 KP 0.99 ! LA 1.02 MK 1.02 NL 0.98 OV 1.00 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.02 KP 1.00 ! LA 1.01 MK 1.04 NL 0.93 OV 1.02 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 0.98 KP 0.98 ! LA 1.01 MK 0.98 NL 0.95 OV 1.01 ! PT 1.08 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.96 KP 0.99 ! LA 1.02 MK 1.00 NL 0.98 OV 0.98 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.95 KP 0.98 ! LA 1.06 MK 1.02 NL 0.96 OV 0.99 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.02 KP 1.02 ! LA 1.05 MK 1.00 NL 0.94 OV 1.00 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.01 HN 0.96 KP 1.03 ! LA 0.99 MK 1.00 NL 0.96 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 1.03 ! LA 0.97 MK 0.98 NL 0.95 OV 0.97 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.97 KP 0.96 ! LA 1.02 MK 0.88 NL 0.97 OV 1.02 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.97 KP 0.96 ! LA 1.02 MK 0.89 NL 0.98 OV 1.06 ! PT 0.97 SC 0.93 ! ! ! Fit before self-cal, rms=0.086520Jy sigma=0.000646 ! Fit after self-cal, rms=0.086192Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9101 mas, bmaj=1.686 mas, bpa=-0.7941 degrees ! Estimated noise=367.565 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 = 0.000819624 Jy ! Component: 100 - total flux cleaned = 0.000874433 Jy ! Component: 150 - total flux cleaned = 0.00083443 Jy ! Component: 200 - total flux cleaned = 0.000787014 Jy ! Total flux subtracted in 200 components = 0.000787014 Jy ! Clean residual min=-0.001100 max=0.001201 Jy/beam ! Clean residual mean=-0.000011 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0959827 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0959828 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=0.086184Jy sigma=0.000645 ! Fit after self-cal, rms=0.086212Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.086212Jy sigma=0.000645 ! Fit after self-cal, rms=0.088242Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.91 mas, bmaj=1.684 mas, bpa=-0.6483 degrees ! Estimated noise=367.814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000544846 Jy ! Component: 100 - total flux cleaned = 0.000532321 Jy ! Component: 150 - total flux cleaned = 0.000496546 Jy ! Component: 200 - total flux cleaned = 0.000486406 Jy ! Total flux subtracted in 200 components = 0.000486406 Jy ! Clean residual min=-0.000899 max=0.000892 Jy/beam ! Clean residual mean=-0.000004 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0964692 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0964691 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=0.088236Jy sigma=0.000643 ! Fit after self-cal, rms=0.088315Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 4.7494e-05 Jy ! Component: 100 - total flux cleaned = 7.81385e-05 Jy ! Component: 150 - total flux cleaned = 7.81574e-05 Jy ! Component: 200 - total flux cleaned = 7.01e-05 Jy ! Total flux subtracted in 200 components = 7.01e-05 Jy ! Clean residual min=-0.000925 max=0.000865 Jy/beam ! Clean residual mean=-0.000004 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0965393 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0965393 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=0.088312Jy sigma=0.000643 ! Fit after self-cal, rms=0.088313Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.088313Jy sigma=0.000643 ! Fit after self-cal, rms=0.088970Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9095 mas, bmaj=1.685 mas, bpa=-0.7369 degrees ! Estimated noise=367.711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219218 Jy ! Component: 100 - total flux cleaned = 0.000219808 Jy ! Component: 150 - total flux cleaned = 0.000211427 Jy ! Component: 200 - total flux cleaned = 0.000219104 Jy ! Total flux subtracted in 200 components = 0.000219104 Jy ! Clean residual min=-0.000905 max=0.000844 Jy/beam ! Clean residual mean=-0.000003 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0967584 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0967584 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=0.088967Jy sigma=0.000643 ! Fit after self-cal, rms=0.088980Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 9.63031e-06 Jy ! Component: 100 - total flux cleaned = 1.71091e-05 Jy ! Component: 150 - total flux cleaned = 1.7204e-05 Jy ! Component: 200 - total flux cleaned = 2.37746e-05 Jy ! Total flux subtracted in 200 components = 2.37746e-05 Jy ! Clean residual min=-0.000911 max=0.000833 Jy/beam ! Clean residual mean=-0.000003 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0967821 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0967821 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=0.088978Jy sigma=0.000643 ! Fit after self-cal, rms=0.088978Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.088978Jy sigma=0.000643 ! Fit after self-cal, rms=0.089081Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.024 mas, bmaj=2.625 mas, bpa=-1.752 degrees ! Estimated noise=481.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290107 Jy ! Component: 100 - total flux cleaned = 0.000298402 Jy ! Component: 150 - total flux cleaned = 0.000302744 Jy ! Component: 200 - total flux cleaned = 0.000306618 Jy ! Total flux subtracted in 200 components = 0.000306618 Jy ! Clean residual min=-0.000890 max=0.001258 Jy/beam ! Clean residual mean=-0.000009 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0970888 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0970888 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=0.089080Jy sigma=0.000643 ! Fit after self-cal, rms=0.089082Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (7, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000980159 Jy ! Component: 100 - total flux cleaned = 0.0012007 Jy ! Component: 150 - total flux cleaned = 0.00137034 Jy ! Component: 200 - total flux cleaned = 0.00158046 Jy ! Total flux subtracted in 200 components = 0.00158046 Jy ! Clean residual min=-0.000826 max=0.000848 Jy/beam ! Clean residual mean=-0.000005 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0986692 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 86 components and 0.0986692 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=0.089073Jy sigma=0.000643 ! Fit after self-cal, rms=0.089071Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.909 mas, bmaj=1.685 mas, bpa=-0.8269 degrees ! Estimated noise=367.68 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.909 x 1.685 at -0.8269 degrees (North through East) ! Clean map min=-0.00088135 max=0.071343 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 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7293 mas, bmaj=1.403 mas, bpa=-2.559 degrees ! Estimated noise=737.465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0527891 Jy ! Component: 100 - total flux cleaned = 0.0696651 Jy ! Component: 150 - total flux cleaned = 0.0794943 Jy ! Component: 200 - total flux cleaned = 0.0855033 Jy ! Total flux subtracted in 200 components = 0.0855033 Jy ! Clean residual min=-0.002384 max=0.003149 Jy/beam ! Clean residual mean=-0.000012 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0855033 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0855033 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.909 mas, bmaj=1.685 mas, bpa=-0.8269 degrees ! Estimated noise=367.68 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 = 0.00523322 Jy ! Component: 100 - total flux cleaned = 0.00793803 Jy ! Component: 150 - total flux cleaned = 0.00951455 Jy ! Component: 200 - total flux cleaned = 0.0105171 Jy ! Total flux subtracted in 200 components = 0.0105171 Jy ! Clean residual min=-0.000918 max=0.000848 Jy/beam ! Clean residual mean=-0.000004 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0960204 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.0960204 Jy ! Inverting map ! Your choice of large map pixels excluded 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.024 mas, bmaj=2.625 mas, bpa=-1.752 degrees ! Estimated noise=481.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127424 Jy ! Component: 100 - total flux cleaned = 0.00172612 Jy ! Component: 150 - total flux cleaned = 0.00199762 Jy ! Component: 200 - total flux cleaned = 0.00224499 Jy ! Total flux subtracted in 200 components = 0.00224499 Jy ! Clean residual min=-0.000886 max=0.000787 Jy/beam ! Clean residual mean=-0.000006 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0982653 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 = 0.000248818 Jy ! Component: 100 - total flux cleaned = 0.000477861 Jy ! Component: 150 - total flux cleaned = 0.00066091 Jy ! Component: 200 - total flux cleaned = 0.000808124 Jy ! Total flux subtracted in 200 components = 0.000808124 Jy ! Clean residual min=-0.000835 max=0.000744 Jy/beam ! Clean residual mean=-0.000004 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0990735 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 82 components and 0.0990735 Jy ! Inverting map ! Your choice of large map pixels excluded 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.909 mas, bmaj=1.685 mas, bpa=-0.8269 degrees ! Estimated noise=367.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000258911 Jy ! Component: 100 - total flux cleaned = -0.00035839 Jy ! Component: 150 - total flux cleaned = -0.000425548 Jy ! Component: 200 - total flux cleaned = -0.000383858 Jy ! Total flux subtracted in 200 components = -0.000383858 Jy ! Clean residual min=-0.000994 max=0.000801 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0986896 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 109 components and 0.0986897 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=0.089061Jy sigma=0.000643 ! Fit after self-cal, rms=0.089062Jy sigma=0.000643 wmodel J0437+2940_X_2017_03_23_pus_map.mod ! Writing 109 model components to file: J0437+2940_X_2017_03_23_pus_map.mod wobs J0437+2940_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0437+2940_X_2017_03_23_pus_uvs.fits wwins J0437+2940_X_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J0437+2940_X_2017_03_23_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 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000437438 Jy ! Component: 100 - total flux cleaned = -0.000663536 Jy ! Component: 150 - total flux cleaned = -0.00078817 Jy ! Component: 200 - total flux cleaned = -0.000828105 Jy ! Component: 250 - total flux cleaned = -0.000840775 Jy ! Component: 300 - total flux cleaned = -0.00085318 Jy ! Component: 350 - total flux cleaned = -0.000853199 Jy ! Component: 400 - total flux cleaned = -0.000853388 Jy ! Component: 450 - total flux cleaned = -0.000853154 Jy ! Component: 500 - total flux cleaned = -0.000830032 Jy ! Component: 550 - total flux cleaned = -0.000830026 Jy ! Component: 600 - total flux cleaned = -0.000807876 Jy ! Component: 650 - total flux cleaned = -0.000775209 Jy ! Component: 700 - total flux cleaned = -0.000753673 Jy ! Component: 750 - total flux cleaned = -0.000700595 Jy ! Component: 800 - total flux cleaned = -0.000711025 Jy ! Component: 850 - total flux cleaned = -0.000659145 Jy ! Component: 900 - total flux cleaned = -0.000648937 Jy ! Component: 950 - total flux cleaned = -0.000628652 Jy ! Component: 1000 - total flux cleaned = -0.000618781 Jy ! Component: 1050 - total flux cleaned = -0.000608988 Jy ! Component: 1100 - total flux cleaned = -0.000599232 Jy ! Component: 1150 - total flux cleaned = -0.000608834 Jy ! Component: 1200 - total flux cleaned = -0.000589797 Jy ! Component: 1250 - total flux cleaned = -0.000599248 Jy ! Component: 1300 - total flux cleaned = -0.000580559 Jy ! Component: 1350 - total flux cleaned = -0.000608427 Jy ! Component: 1400 - total flux cleaned = -0.000608418 Jy ! Component: 1450 - total flux cleaned = -0.000626601 Jy ! Component: 1500 - total flux cleaned = -0.000626546 Jy ! Component: 1550 - total flux cleaned = -0.000671138 Jy ! Component: 1600 - total flux cleaned = -0.00067999 Jy ! Component: 1650 - total flux cleaned = -0.000679945 Jy ! Component: 1700 - total flux cleaned = -0.000688625 Jy ! Component: 1750 - total flux cleaned = -0.000688565 Jy ! Component: 1800 - total flux cleaned = -0.00068869 Jy ! Component: 1850 - total flux cleaned = -0.00069715 Jy ! Component: 1900 - total flux cleaned = -0.000697094 Jy ! Component: 1950 - total flux cleaned = -0.000705393 Jy ! Component: 2000 - total flux cleaned = -0.00070552 Jy ! Total flux subtracted in 2048 components = -0.000730102 Jy ! Clean residual min=-0.000499 max=0.000534 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0979596 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 250 components and 0.0979595 Jy ![Exited script file: muppet] wmap "J0437+2940_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.909 x 1.685 at -0.8269 degrees (North through East) ! Clean map min=-0.00086718 max=0.071148 Jy/beam ! Writing clean map to FITS file: J0437+2940_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.071148 invert ! Inverting map ! Your choice of large map pixels excluded 0.063% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151938 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.640657 0.640657 1.28131 2.56263 5.12526 10.2505 20.501 41.002 82.0041 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.071 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.909 x 1.685 at -0.8269 degrees (North through East) ! Clean map min=-0.00086718 max=0.071148 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 J0437+2940_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:18:19 2019