! Started logfile: J0646+4451_X_2017_01_21_pus_uvs.log on Sun May 5 15:27:10 2019 obs J0646+4451_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0646+4451_X_2017_01_21_pus_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.746528 visibilities/baseline/integration-bin. ! Found source: J0646+4451 ! ! 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 5160 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 J0646+4451_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.638442Jy sigma=0.004845 ! Fit after self-cal, rms=0.610629Jy sigma=0.004666 ! 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 ! Estimated beam: bmin=0.902 mas, bmaj=1.009 mas, bpa=55.08 degrees ! Estimated noise=2053.08 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 = 1.03892 Jy ! Component: 100 - total flux cleaned = 1.42046 Jy ! Total flux subtracted in 100 components = 1.42046 Jy ! Clean residual min=-0.066684 max=0.178482 Jy/beam ! Clean residual mean=-0.000352 rms=0.024269 Jy/beam ! Combined flux in latest and established models = 1.42046 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.42046 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=0.331882Jy sigma=0.002556 ! Fit after self-cal, rms=0.328266Jy sigma=0.002543 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.201628 Jy ! Component: 100 - total flux cleaned = 0.308461 Jy ! Total flux subtracted in 100 components = 0.308461 Jy ! Clean residual min=-0.036306 max=0.051119 Jy/beam ! Clean residual mean=0.000218 rms=0.011021 Jy/beam ! Combined flux in latest and established models = 1.72892 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 1.72892 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=0.180862Jy sigma=0.001280 ! Fit after self-cal, rms=0.179270Jy sigma=0.001273 ! Inverting map 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 ! Estimated beam: bmin=1.061 mas, bmaj=1.27 mas, bpa=51.61 degrees ! Estimated noise=1414.24 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 = 0.0599642 Jy ! Component: 100 - total flux cleaned = 0.085574 Jy ! Component: 150 - total flux cleaned = 0.0893134 Jy ! Component: 200 - total flux cleaned = 0.0923812 Jy ! Total flux subtracted in 200 components = 0.0923812 Jy ! Clean residual min=-0.032208 max=0.046461 Jy/beam ! Clean residual mean=0.000954 rms=0.009662 Jy/beam ! Combined flux in latest and established models = 1.8213 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 1.8213 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=0.168168Jy sigma=0.001080 ! Fit after self-cal, rms=0.167783Jy sigma=0.001077 ! Inverting map 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 1.07 FD 0.95 HN 0.96 LA 1.08 ! MK 0.95 NL 0.93 OV 0.97 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.97 LA 1.09 ! MK 0.95 NL 0.93 OV 0.97 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.98 LA 1.08 ! MK 0.96 NL 0.94 OV 0.96 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.96 LA 1.10 ! MK 0.97 NL 0.93 OV 0.95 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.96 LA 1.09 ! MK 1.00 NL 0.93 OV 0.97 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.95 LA 1.09 ! MK 0.97 NL 0.94 OV 0.98 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.96 LA 1.09 ! MK 1.00 NL 0.94 OV 1.01 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.97 LA 1.10 ! MK 0.98 NL 0.94 OV 1.01 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.97 LA 1.12 ! MK 0.95 NL 0.93 OV 1.00 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 0.99 LA 1.12 ! MK 0.97 NL 0.93 OV 0.98 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.97 LA 1.14 ! MK 0.98 NL 0.94 OV 0.99 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.95 LA 1.13 ! MK 0.96 NL 0.93 OV 0.99 PT 1.01 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.167783Jy sigma=0.001077 ! Fit after self-cal, rms=0.129183Jy sigma=0.000763 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=1.258 mas, bpa=51.6 degrees ! Estimated noise=1401.07 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 (1.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437331 Jy ! Component: 100 - total flux cleaned = 0.00984696 Jy ! Component: 150 - total flux cleaned = 0.011533 Jy ! Component: 200 - total flux cleaned = 0.0126374 Jy ! Total flux subtracted in 200 components = 0.0126374 Jy ! Clean residual min=-0.011174 max=0.010000 Jy/beam ! Clean residual mean=0.000034 rms=0.002771 Jy/beam ! Combined flux in latest and established models = 1.83394 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 1.83394 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=0.125780Jy sigma=0.000737 ! Fit after self-cal, rms=0.125813Jy sigma=0.000735 ! Inverting map 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=0.125813Jy sigma=0.000735 ! Fit after self-cal, rms=0.120952Jy sigma=0.000709 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=1.259 mas, bpa=51.42 degrees ! Estimated noise=1403.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0073024 Jy ! Component: 100 - total flux cleaned = 0.0112779 Jy ! Component: 150 - total flux cleaned = 0.0127223 Jy ! Component: 200 - total flux cleaned = 0.0132267 Jy ! Total flux subtracted in 200 components = 0.0132267 Jy ! Clean residual min=-0.005214 max=0.006162 Jy/beam ! Clean residual mean=0.000021 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 1.84716 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 1.84716 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=0.120376Jy sigma=0.000705 ! Fit after self-cal, rms=0.120341Jy sigma=0.000705 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.00114773 Jy ! Component: 100 - total flux cleaned = 0.00104108 Jy ! Component: 150 - total flux cleaned = 0.000948867 Jy ! Component: 200 - total flux cleaned = 0.000950482 Jy ! Total flux subtracted in 200 components = 0.000950482 Jy ! Clean residual min=-0.005289 max=0.005599 Jy/beam ! Clean residual mean=0.000026 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 1.84812 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 1.84812 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=0.120167Jy sigma=0.000703 ! Fit after self-cal, rms=0.120161Jy sigma=0.000703 ! Inverting map 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=0.120161Jy sigma=0.000703 ! Fit after self-cal, rms=0.119936Jy sigma=0.000702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=1.259 mas, bpa=51.35 degrees ! Estimated noise=1403.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398445 Jy ! Component: 100 - total flux cleaned = 0.00589744 Jy ! Component: 150 - total flux cleaned = 0.00684251 Jy ! Component: 200 - total flux cleaned = 0.00726371 Jy ! Total flux subtracted in 200 components = 0.00726371 Jy ! Clean residual min=-0.004430 max=0.005737 Jy/beam ! Clean residual mean=0.000011 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 1.85538 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 1.85538 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=0.119738Jy sigma=0.000701 ! Fit after self-cal, rms=0.119728Jy sigma=0.000701 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.00058044 Jy ! Component: 100 - total flux cleaned = 0.000580163 Jy ! Component: 150 - total flux cleaned = 0.000581408 Jy ! Component: 200 - total flux cleaned = 0.000582959 Jy ! Total flux subtracted in 200 components = 0.000582959 Jy ! Clean residual min=-0.004278 max=0.005228 Jy/beam ! Clean residual mean=0.000014 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 1.85596 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 1.85596 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=0.119640Jy sigma=0.000700 ! Fit after self-cal, rms=0.119636Jy sigma=0.000700 ! Inverting map 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=0.119636Jy sigma=0.000700 ! Fit after self-cal, rms=0.119515Jy sigma=0.000700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.12 mas, bmaj=2.34 mas, bpa=42.05 degrees ! Estimated noise=1757.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314344 Jy ! Component: 100 - total flux cleaned = 0.0044181 Jy ! Component: 150 - total flux cleaned = 0.00464065 Jy ! Component: 200 - total flux cleaned = 0.00467479 Jy ! Total flux subtracted in 200 components = 0.00467479 Jy ! Clean residual min=-0.004833 max=0.004755 Jy/beam ! Clean residual mean=0.000022 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 1.86064 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 1.86064 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=0.119497Jy sigma=0.000700 ! Fit after self-cal, rms=0.119488Jy sigma=0.000699 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.00029279 Jy ! Component: 100 - total flux cleaned = 0.000291421 Jy ! Component: 150 - total flux cleaned = 0.000291158 Jy ! Component: 200 - total flux cleaned = 0.000265817 Jy ! Total flux subtracted in 200 components = 0.000265817 Jy ! Clean residual min=-0.004736 max=0.004662 Jy/beam ! Clean residual mean=0.000026 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 1.8609 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 1.8609 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=0.119485Jy sigma=0.000699 ! Fit after self-cal, rms=0.119485Jy sigma=0.000699 ! Inverting map 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 ! Estimated beam: bmin=1.055 mas, bmaj=1.258 mas, bpa=51.31 degrees ! Estimated noise=1403.14 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 1.258 at 51.31 degrees (North through East) ! Clean map min=-0.010581 max=1.4117 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 ! Performing amp+phase self-cal ! ! 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=0.119485Jy sigma=0.000699 ! Fit after self-cal, rms=0.105988Jy sigma=0.000591 ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=1.258 mas, bpa=51.24 degrees ! Estimated noise=1404.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000997571 Jy ! Component: 100 - total flux cleaned = 0.00129407 Jy ! Component: 150 - total flux cleaned = 0.00156149 Jy ! Component: 200 - total flux cleaned = 0.00196211 Jy ! Total flux subtracted in 200 components = 0.00196211 Jy ! Clean residual min=-0.003821 max=0.004122 Jy/beam ! Clean residual mean=0.000003 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 1.86287 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 1.86286 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=0.105826Jy sigma=0.000590 ! Fit after self-cal, rms=0.105816Jy sigma=0.000590 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029031 Jy ! Component: 100 - total flux cleaned = 0.000496143 Jy ! Component: 150 - total flux cleaned = 0.000561971 Jy ! Component: 200 - total flux cleaned = 0.000623902 Jy ! Total flux subtracted in 200 components = 0.000623902 Jy ! Clean residual min=-0.003675 max=0.003929 Jy/beam ! Clean residual mean=0.000006 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 1.86349 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 1.86349 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=0.105735Jy sigma=0.000589 ! Fit after self-cal, rms=0.105728Jy sigma=0.000589 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.105728Jy sigma=0.000589 ! Fit after self-cal, rms=0.105702Jy sigma=0.000589 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 ! Estimated beam: bmin=0.8996 mas, bmaj=0.9987 mas, bpa=54.68 degrees ! Estimated noise=2020.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02511 Jy ! Component: 100 - total flux cleaned = 1.41086 Jy ! Component: 150 - total flux cleaned = 1.61261 Jy ! Component: 200 - total flux cleaned = 1.7204 Jy ! Total flux subtracted in 200 components = 1.7204 Jy ! Clean residual min=-0.021467 max=0.051850 Jy/beam ! Clean residual mean=-0.000236 rms=0.006839 Jy/beam ! Combined flux in latest and established models = 1.7204 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 1.7204 Jy ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.258 mas, bpa=51.17 degrees ! Estimated noise=1404.27 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 = 0.0700701 Jy ! Component: 100 - total flux cleaned = 0.10353 Jy ! Component: 150 - total flux cleaned = 0.121329 Jy ! Component: 200 - total flux cleaned = 0.12671 Jy ! Total flux subtracted in 200 components = 0.12671 Jy ! Clean residual min=-0.006317 max=0.007083 Jy/beam ! Clean residual mean=-0.000092 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 1.84711 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 1.84711 Jy ! Inverting map ! Added new window around map position (-1, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042134 Jy ! Component: 100 - total flux cleaned = 0.00724393 Jy ! Component: 150 - total flux cleaned = 0.00994122 Jy ! Component: 200 - total flux cleaned = 0.0118003 Jy ! Total flux subtracted in 200 components = 0.0118003 Jy ! Clean residual min=-0.004351 max=0.004424 Jy/beam ! Clean residual mean=-0.000030 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 1.85891 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 1.85891 Jy ! Inverting map 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 ! Estimated beam: bmin=2.118 mas, bmaj=2.342 mas, bpa=41.85 degrees ! Estimated noise=1759.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414439 Jy ! Component: 100 - total flux cleaned = 0.00528893 Jy ! Component: 150 - total flux cleaned = 0.00565367 Jy ! Component: 200 - total flux cleaned = 0.00594113 Jy ! Total flux subtracted in 200 components = 0.00594113 Jy ! Clean residual min=-0.004020 max=0.003988 Jy/beam ! Clean residual mean=0.000002 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 1.86485 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 = 0.000194825 Jy ! Component: 100 - total flux cleaned = 0.000388544 Jy ! Component: 150 - total flux cleaned = 0.000524827 Jy ! Component: 200 - total flux cleaned = 0.000573378 Jy ! Total flux subtracted in 200 components = 0.000573378 Jy ! Clean residual min=-0.003898 max=0.003819 Jy/beam ! Clean residual mean=0.000009 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 1.86543 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 85 components and 1.86543 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.258 mas, bpa=51.17 degrees ! Estimated noise=1404.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360784 Jy ! Component: 100 - total flux cleaned = -1.71953e-05 Jy ! Component: 150 - total flux cleaned = -0.000241296 Jy ! Component: 200 - total flux cleaned = -0.000526652 Jy ! Total flux subtracted in 200 components = -0.000526652 Jy ! Clean residual min=-0.003851 max=0.003607 Jy/beam ! Clean residual mean=0.000000 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 1.8649 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 1.8649 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=0.105550Jy sigma=0.000588 ! Fit after self-cal, rms=0.105519Jy sigma=0.000588 wmodel J0646+4451_X_2017_01_21_pus_map.mod ! Writing 95 model components to file: J0646+4451_X_2017_01_21_pus_map.mod wobs J0646+4451_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0646+4451_X_2017_01_21_pus_uvs.fits wwins J0646+4451_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J0646+4451_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 ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000962128 Jy ! Component: 100 - total flux cleaned = -0.00108753 Jy ! Component: 150 - total flux cleaned = -0.000972122 Jy ! Component: 200 - total flux cleaned = -0.000750136 Jy ! Component: 250 - total flux cleaned = -0.000907498 Jy ! Component: 300 - total flux cleaned = -0.000907172 Jy ! Component: 350 - total flux cleaned = -0.00100818 Jy ! Component: 400 - total flux cleaned = -0.00115311 Jy ! Component: 450 - total flux cleaned = -0.0012001 Jy ! Component: 500 - total flux cleaned = -0.00124582 Jy ! Component: 550 - total flux cleaned = -0.00137821 Jy ! Component: 600 - total flux cleaned = -0.00146295 Jy ! Component: 650 - total flux cleaned = -0.0015045 Jy ! Component: 700 - total flux cleaned = -0.00162596 Jy ! Component: 750 - total flux cleaned = -0.0017444 Jy ! Component: 800 - total flux cleaned = -0.00186096 Jy ! Component: 850 - total flux cleaned = -0.00193766 Jy ! Component: 900 - total flux cleaned = -0.00205039 Jy ! Component: 950 - total flux cleaned = -0.00212339 Jy ! Component: 1000 - total flux cleaned = -0.00215891 Jy ! Component: 1050 - total flux cleaned = -0.00219453 Jy ! Component: 1100 - total flux cleaned = -0.00226368 Jy ! Component: 1150 - total flux cleaned = -0.00226303 Jy ! Component: 1200 - total flux cleaned = -0.00236358 Jy ! Component: 1250 - total flux cleaned = -0.00246264 Jy ! Component: 1300 - total flux cleaned = -0.00246247 Jy ! Component: 1350 - total flux cleaned = -0.00255899 Jy ! Component: 1400 - total flux cleaned = -0.00262217 Jy ! Component: 1450 - total flux cleaned = -0.00265322 Jy ! Component: 1500 - total flux cleaned = -0.00265342 Jy ! Component: 1550 - total flux cleaned = -0.00262305 Jy ! Component: 1600 - total flux cleaned = -0.00268329 Jy ! Component: 1650 - total flux cleaned = -0.00265357 Jy ! Component: 1700 - total flux cleaned = -0.00253702 Jy ! Component: 1750 - total flux cleaned = -0.00253733 Jy ! Component: 1800 - total flux cleaned = -0.0024808 Jy ! Component: 1850 - total flux cleaned = -0.00253682 Jy ! Component: 1900 - total flux cleaned = -0.00250872 Jy ! Component: 1950 - total flux cleaned = -0.00259071 Jy ! Component: 2000 - total flux cleaned = -0.00261736 Jy ! Total flux subtracted in 2048 components = -0.00256405 Jy ! Clean residual min=-0.001811 max=0.001329 Jy/beam ! Clean residual mean=-0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 1.86234 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 233 components and 1.86234 Jy ![Exited script file: muppet] wmap "J0646+4451_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 1.258 at 51.17 degrees (North through East) ! Clean map min=-0.0064494 max=1.4076 Jy/beam ! Writing clean map to FITS file: J0646+4451_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 1.4076 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000478908 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.102069 0.102069 0.204138 0.408276 0.816552 1.6331 3.26621 6.53242 13.0648 26.1297 52.2593 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.407 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 1.258 at 51.17 degrees (North through East) ! Clean map min=-0.0064494 max=1.4076 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 J0646+4451_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:27:11 2019