! Started logfile: J2318-4010_X_2017_01_21_pus_uvs.log on Sun May 5 15:34:00 2019 obs J2318-4010_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J2318-4010_X_2017_01_21_pus_uva.fits ! AN table 1: 95 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.152339 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2318-4010 ! ! 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 1086 lines of history. ! ! Reading 6252 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 J2318-4010_X_2017_01_21_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 533 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 533 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 496 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 533 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 533 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 533 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 533 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 533 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 496 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 533 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 533 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 593 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.932846Jy sigma=0.006232 ! Fit after self-cal, rms=0.888300Jy sigma=0.005981 ! 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 1.8% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.4918 mas, bmaj=1.978 mas, bpa=0.9 degrees ! Estimated noise=3933.01 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.085796 Jy ! Component: 100 - total flux cleaned = 0.103918 Jy ! Total flux subtracted in 100 components = 0.103918 Jy ! Clean residual min=-0.008839 max=0.008902 Jy/beam ! Clean residual mean=-0.000439 rms=0.003457 Jy/beam ! Combined flux in latest and established models = 0.103918 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.103918 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=0.112659Jy sigma=0.000588 ! Fit after self-cal, rms=0.112547Jy sigma=0.000587 ! Inverting map ! Your choice of large map pixels excluded 1.8% 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 1.8% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5622 mas, bmaj=1.955 mas, bpa=1.904 degrees ! Estimated noise=1509.75 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 = 0.00366264 Jy ! Component: 100 - total flux cleaned = 0.00770885 Jy ! Component: 150 - total flux cleaned = 0.00967869 Jy ! Component: 200 - total flux cleaned = 0.00790162 Jy ! Total flux subtracted in 200 components = 0.00790162 Jy ! Clean residual min=-0.003741 max=0.003714 Jy/beam ! Clean residual mean=-0.000416 rms=0.002106 Jy/beam ! Combined flux in latest and established models = 0.11182 Jy ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 96 components and 0.11182 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=0.108659Jy sigma=0.000562 ! Fit after self-cal, rms=0.107940Jy sigma=0.000560 ! Inverting map ! Your choice of large map pixels excluded 1.8% 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. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.87 ! MK 0.99 NL 1.00* OV 1.00* PT 1.02 ! SC 1.07 ! ! ! Correcting IF 2. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.96 ! MK 1.03 NL 1.00* OV 1.00* PT 0.95 ! SC 1.10 ! ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.85 ! MK 1.06 NL 1.00* OV 0.67 PT 1.04 ! SC 1.02 ! ! ! Correcting IF 4. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.95 ! MK 1.03 NL 1.00* OV 1.00* PT 0.95 ! SC 0.99 ! ! ! Correcting IF 5. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.88 ! MK 1.01 NL 1.00* OV 1.00* PT 1.01 ! SC 1.08 ! ! ! Correcting IF 6. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.94 ! MK 1.02 NL 1.00* OV 1.00* PT 1.03 ! SC 0.95 ! ! ! Correcting IF 7. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.99 ! MK 1.12 NL 1.00* OV 1.00* PT 0.93 ! SC 0.99 ! ! ! Correcting IF 8. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.92 ! MK 1.01 NL 1.00* OV 1.00* PT 1.01 ! SC 1.13 ! ! ! Correcting IF 9. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.82 ! MK 0.99 NL 1.00* OV 0.53 PT 1.02 ! SC 1.11 ! ! ! Correcting IF 10. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.92 ! MK 1.03 NL 1.00* OV 1.00* PT 0.93 ! SC 0.96 ! ! ! Correcting IF 11. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.88 ! MK 1.03 NL 1.00* OV 1.00* PT 0.97 ! SC 1.10 ! ! ! Correcting IF 12. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.97 ! MK 1.13 NL 1.00* OV 1.00* PT 0.94 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.107940Jy sigma=0.000560 ! Fit after self-cal, rms=0.092256Jy sigma=0.000568 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.47% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5333 mas, bmaj=1.698 mas, bpa=0.5096 degrees ! Estimated noise=1732.44 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 = 0.00291592 Jy ! Component: 100 - total flux cleaned = 0.00381754 Jy ! Component: 150 - total flux cleaned = 0.00414312 Jy ! Component: 200 - total flux cleaned = 0.00432368 Jy ! Total flux subtracted in 200 components = 0.00432368 Jy ! Clean residual min=-0.000867 max=0.000868 Jy/beam ! Clean residual mean=0.000006 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.116143 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 138 components and 0.116143 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=0.092063Jy sigma=0.000567 ! Fit after self-cal, rms=0.091742Jy sigma=0.000566 ! Inverting map ! Your choice of large map pixels excluded 2.47% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-5.2, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015823 Jy ! Component: 100 - total flux cleaned = 0.00241819 Jy ! Component: 150 - total flux cleaned = 0.00260805 Jy ! Component: 200 - total flux cleaned = 0.00260748 Jy ! Total flux subtracted in 200 components = 0.00260748 Jy ! Clean residual min=-0.001400 max=0.001522 Jy/beam ! Clean residual mean=0.000018 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.118751 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 153 components and 0.118751 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=0.091703Jy sigma=0.000566 ! Fit after self-cal, rms=0.091680Jy sigma=0.000566 ! Inverting map ! Your choice of large map pixels excluded 2.47% 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=0.091680Jy sigma=0.000566 ! Fit after self-cal, rms=0.091194Jy sigma=0.000565 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.47% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5332 mas, bmaj=1.698 mas, bpa=0.5741 degrees ! Estimated noise=1735.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000891174 Jy ! Component: 100 - total flux cleaned = 0.00132292 Jy ! Component: 150 - total flux cleaned = 0.00140962 Jy ! Component: 200 - total flux cleaned = 0.00141025 Jy ! Total flux subtracted in 200 components = 0.00141025 Jy ! Clean residual min=-0.001360 max=0.001250 Jy/beam ! Clean residual mean=0.000012 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.120161 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 172 components and 0.120161 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=0.091181Jy sigma=0.000565 ! Fit after self-cal, rms=0.091173Jy sigma=0.000565 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.47% 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 = 0.000646219 Jy ! Component: 100 - total flux cleaned = 0.000900658 Jy ! Component: 150 - total flux cleaned = 0.000912031 Jy ! Component: 200 - total flux cleaned = 0.000923609 Jy ! Total flux subtracted in 200 components = 0.000923609 Jy ! Clean residual min=-0.001508 max=0.001486 Jy/beam ! Clean residual mean=0.000026 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.121085 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 179 components and 0.121085 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=0.091165Jy sigma=0.000565 ! Fit after self-cal, rms=0.091163Jy sigma=0.000565 ! Inverting map ! Your choice of large map pixels excluded 2.47% 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=0.091163Jy sigma=0.000565 ! Fit after self-cal, rms=0.091591Jy sigma=0.000565 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.47% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5332 mas, bmaj=1.698 mas, bpa=0.6274 degrees ! Estimated noise=1743.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000777836 Jy ! Component: 100 - total flux cleaned = 0.000897638 Jy ! Component: 150 - total flux cleaned = 0.000950496 Jy ! Component: 200 - total flux cleaned = 0.000950267 Jy ! Total flux subtracted in 200 components = 0.000950267 Jy ! Clean residual min=-0.001587 max=0.001331 Jy/beam ! Clean residual mean=0.000011 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.122035 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 186 components and 0.122035 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=0.091580Jy sigma=0.000565 ! Fit after self-cal, rms=0.091627Jy sigma=0.000565 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.47% 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 = 0.000519435 Jy ! Component: 100 - total flux cleaned = 0.000632518 Jy ! Component: 150 - total flux cleaned = 0.000654017 Jy ! Component: 200 - total flux cleaned = 0.000664173 Jy ! Total flux subtracted in 200 components = 0.000664173 Jy ! Clean residual min=-0.001535 max=0.001417 Jy/beam ! Clean residual mean=0.000021 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.122699 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 187 components and 0.122699 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=0.091622Jy sigma=0.000565 ! Fit after self-cal, rms=0.091624Jy sigma=0.000565 ! Inverting map ! Your choice of large map pixels excluded 2.47% 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=0.091624Jy sigma=0.000565 ! Fit after self-cal, rms=0.092034Jy sigma=0.000565 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.47% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.708 mas, bmaj=7.007 mas, bpa=7.066 degrees ! Estimated noise=3817.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000583793 Jy ! Component: 100 - total flux cleaned = 0.000587579 Jy ! Component: 150 - total flux cleaned = 0.000591551 Jy ! Component: 200 - total flux cleaned = 0.000595322 Jy ! Total flux subtracted in 200 components = 0.000595322 Jy ! Clean residual min=-0.002450 max=0.002574 Jy/beam ! Clean residual mean=0.000032 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.123294 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 191 components and 0.123295 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=0.092036Jy sigma=0.000565 ! Fit after self-cal, rms=0.092077Jy sigma=0.000565 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.47% 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 = 0.000147969 Jy ! Component: 100 - total flux cleaned = 0.000147524 Jy ! Component: 150 - total flux cleaned = 0.000149816 Jy ! Component: 200 - total flux cleaned = 0.000152504 Jy ! Total flux subtracted in 200 components = 0.000152504 Jy ! Clean residual min=-0.002547 max=0.002785 Jy/beam ! Clean residual mean=0.000054 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.123447 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 194 components and 0.123447 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=0.092081Jy sigma=0.000565 ! Fit after self-cal, rms=0.092095Jy sigma=0.000565 ! Inverting map ! Your choice of large map pixels excluded 2.47% 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 2.47% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.533 mas, bmaj=1.699 mas, bpa=0.6645 degrees ! Estimated noise=1750.86 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.533 x 1.699 at 0.6645 degrees (North through East) ! Clean map min=-0.0034389 max=0.10035 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 2.47% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.4965 mas, bmaj=1.929 mas, bpa=0.5812 degrees ! Estimated noise=3666.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.050509 Jy ! Component: 100 - total flux cleaned = 0.0550977 Jy ! Component: 150 - total flux cleaned = 0.0544342 Jy ! Component: 200 - total flux cleaned = 0.052713 Jy ! Total flux subtracted in 200 components = 0.052713 Jy ! Clean residual min=-0.038448 max=0.062872 Jy/beam ! Clean residual mean=-0.001201 rms=0.013386 Jy/beam ! Combined flux in latest and established models = 0.052713 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.052713 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.47% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.533 mas, bmaj=1.699 mas, bpa=0.6645 degrees ! Estimated noise=1750.86 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 = 0.0192962 Jy ! Component: 100 - total flux cleaned = 0.0274706 Jy ! Component: 150 - total flux cleaned = 0.0300291 Jy ! Component: 200 - total flux cleaned = 0.0308154 Jy ! Total flux subtracted in 200 components = 0.0308154 Jy ! Clean residual min=-0.045517 max=0.059630 Jy/beam ! Clean residual mean=-0.002385 rms=0.017781 Jy/beam ! Combined flux in latest and established models = 0.0835284 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.0835284 Jy ! Inverting map ! Your choice of large map pixels excluded 2.47% 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 2.47% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.708 mas, bmaj=7.007 mas, bpa=7.066 degrees ! Estimated noise=3817.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055848 Jy ! Component: 100 - total flux cleaned = 0.00558993 Jy ! Component: 150 - total flux cleaned = 0.00560683 Jy ! Component: 200 - total flux cleaned = 0.00562503 Jy ! Total flux subtracted in 200 components = 0.00562503 Jy ! Clean residual min=-0.105634 max=0.104828 Jy/beam ! Clean residual mean=-0.010443 rms=0.067224 Jy/beam ! Combined flux in latest and established models = 0.0891534 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 = 4.1803e-05 Jy ! Component: 100 - total flux cleaned = 9.38696e-05 Jy ! Component: 150 - total flux cleaned = 0.000124314 Jy ! Component: 200 - total flux cleaned = 0.000143941 Jy ! Total flux subtracted in 200 components = 0.000143941 Jy ! Clean residual min=-0.103616 max=0.102060 Jy/beam ! Clean residual mean=-0.010051 rms=0.064755 Jy/beam ! Combined flux in latest and established models = 0.0892974 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 34 components and 0.0892974 Jy ! Inverting map ! Your choice of large map pixels excluded 2.47% 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 2.47% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.533 mas, bmaj=1.699 mas, bpa=0.6645 degrees ! Estimated noise=1750.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361337 Jy ! Component: 100 - total flux cleaned = 0.00534854 Jy ! Component: 150 - total flux cleaned = 0.00504156 Jy ! Component: 200 - total flux cleaned = 0.004431 Jy ! Total flux subtracted in 200 components = 0.004431 Jy ! Clean residual min=-0.043387 max=0.058601 Jy/beam ! Clean residual mean=-0.002080 rms=0.016672 Jy/beam ! Combined flux in latest and established models = 0.0937284 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 0.0937284 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=0.122362Jy sigma=0.000763 ! Fit after self-cal, rms=0.098172Jy sigma=0.000612 wmodel J2318-4010_X_2017_01_21_pus_map.mod ! Writing 51 model components to file: J2318-4010_X_2017_01_21_pus_map.mod wobs J2318-4010_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J2318-4010_X_2017_01_21_pus_uvs.fits wwins J2318-4010_X_2017_01_21_pus_map.win ! wwins: Wrote 1 windows to J2318-4010_X_2017_01_21_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 2.47% 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 = 0.0108804 Jy ! Component: 100 - total flux cleaned = 0.0175735 Jy ! Component: 150 - total flux cleaned = 0.0177952 Jy ! Component: 200 - total flux cleaned = 0.0190131 Jy ! Component: 250 - total flux cleaned = 0.0203753 Jy ! Component: 300 - total flux cleaned = 0.0209022 Jy ! Component: 350 - total flux cleaned = 0.021263 Jy ! Component: 400 - total flux cleaned = 0.0216969 Jy ! Component: 450 - total flux cleaned = 0.0216083 Jy ! Component: 500 - total flux cleaned = 0.0222257 Jy ! Component: 550 - total flux cleaned = 0.0229477 Jy ! Component: 600 - total flux cleaned = 0.0237773 Jy ! Component: 650 - total flux cleaned = 0.0245596 Jy ! Component: 700 - total flux cleaned = 0.0250327 Jy ! Component: 750 - total flux cleaned = 0.025289 Jy ! Component: 800 - total flux cleaned = 0.0254719 Jy ! Component: 850 - total flux cleaned = 0.0255859 Jy ! Component: 900 - total flux cleaned = 0.0258065 Jy ! Component: 950 - total flux cleaned = 0.0259128 Jy ! Component: 1000 - total flux cleaned = 0.0258636 Jy ! Component: 1050 - total flux cleaned = 0.0257197 Jy ! Component: 1100 - total flux cleaned = 0.025672 Jy ! Component: 1150 - total flux cleaned = 0.025447 Jy ! Component: 1200 - total flux cleaned = 0.025189 Jy ! Component: 1250 - total flux cleaned = 0.0248568 Jy ! Component: 1300 - total flux cleaned = 0.0245747 Jy ! Component: 1350 - total flux cleaned = 0.0242216 Jy ! Component: 1400 - total flux cleaned = 0.0239533 Jy ! Component: 1450 - total flux cleaned = 0.0236539 Jy ! Component: 1500 - total flux cleaned = 0.0233596 Jy ! Component: 1550 - total flux cleaned = 0.0229256 Jy ! Component: 1600 - total flux cleaned = 0.022747 Jy ! Component: 1650 - total flux cleaned = 0.0226037 Jy ! Component: 1700 - total flux cleaned = 0.0224603 Jy ! Component: 1750 - total flux cleaned = 0.0223165 Jy ! Component: 1800 - total flux cleaned = 0.0221358 Jy ! Component: 1850 - total flux cleaned = 0.0220262 Jy ! Component: 1900 - total flux cleaned = 0.0218798 Jy ! Component: 1950 - total flux cleaned = 0.0217321 Jy ! Component: 2000 - total flux cleaned = 0.0216206 Jy ! Total flux subtracted in 2048 components = 0.0214706 Jy ! Clean residual min=-0.002303 max=0.002107 Jy/beam ! Clean residual mean=-0.000004 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.115199 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 173 components and 0.115199 Jy ![Exited script file: muppet] wmap "J2318-4010_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 2.47% 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: 0.533 x 1.699 at 0.6645 degrees (North through East) ! Clean map min=-0.04333 max=0.054871 Jy/beam ! Writing clean map to FITS file: J2318-4010_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0548707 invert ! Inverting map ! Your choice of large map pixels excluded 2.47% 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 0.00102954 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.62889 5.62889 11.2578 22.5156 45.0311 90.0622 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.533 x 1.699 at 0.6645 degrees (North through East) ! Clean map min=-0.04333 max=0.054871 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 J2318-4010_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:34:02 2019