! Started logfile: J0808+4950_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:12:28 2017 obs J0808+4950_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0808+4950_X_2015_01_23_pus_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.847126 visibilities/baseline/integration-bin. ! Found source: J0808+4950 ! ! 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 350 lines of history. ! ! Reading 26532 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 J0808+4950_X_2015_01_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.359224Jy sigma=0.004434 ! Fit after self-cal, rms=0.348924Jy sigma=0.004308 ! 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=0.8358 mas, bmaj=1.023 mas, bpa=-3.626 degrees ! Estimated noise=599.04 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 = 0.512654 Jy ! Component: 100 - total flux cleaned = 0.624674 Jy ! Total flux subtracted in 100 components = 0.624674 Jy ! Clean residual min=-0.018620 max=0.032923 Jy/beam ! Clean residual mean=0.000110 rms=0.004860 Jy/beam ! Combined flux in latest and established models = 0.624674 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.624674 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=0.147950Jy sigma=0.001663 ! Fit after self-cal, rms=0.147941Jy sigma=0.001663 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346819 Jy ! Component: 100 - total flux cleaned = 0.0534814 Jy ! Total flux subtracted in 100 components = 0.0534814 Jy ! Clean residual min=-0.020703 max=0.016684 Jy/beam ! Clean residual mean=0.000140 rms=0.004344 Jy/beam ! Combined flux in latest and established models = 0.678156 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.678155 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=0.134538Jy sigma=0.001508 ! Fit after self-cal, rms=0.134534Jy sigma=0.001508 ! 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=1.094 mas, bmaj=1.35 mas, bpa=10.15 degrees ! Estimated noise=358.522 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 = 0.0201914 Jy ! Component: 100 - total flux cleaned = 0.0315594 Jy ! Component: 150 - total flux cleaned = 0.0383034 Jy ! Component: 200 - total flux cleaned = 0.0423149 Jy ! Total flux subtracted in 200 components = 0.0423149 Jy ! Clean residual min=-0.023724 max=0.019636 Jy/beam ! Clean residual mean=0.000351 rms=0.005780 Jy/beam ! Combined flux in latest and established models = 0.72047 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.72047 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=0.130592Jy sigma=0.001480 ! Fit after self-cal, rms=0.130552Jy sigma=0.001480 ! 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 0.93 FD 1.11 HN 1.04 KP 0.90 ! LA 1.10 MK 0.95 NL 0.98 OV 0.97 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.08 KP 0.85 ! LA 1.11 MK 0.94 NL 0.97 OV 0.96 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.07 KP 0.81 ! LA 1.14 MK 0.96 NL 0.99 OV 0.97 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.06 KP 0.77 ! LA 1.14 MK 0.97 NL 0.98 OV 0.97 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.01 KP 0.73 ! LA 1.13 MK 0.99 NL 1.00 OV 0.98 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.07 KP 0.72 ! LA 1.14 MK 0.97 NL 1.00 OV 0.99 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.22 HN 1.18 KP 0.72 ! LA 1.15 MK 1.02 NL 1.04 OV 1.05 ! PT 1.01 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.13 KP 0.72 ! LA 1.12 MK 0.98 NL 1.00 OV 1.02 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.12 KP 0.75 ! LA 1.16 MK 0.97 NL 0.99 OV 1.02 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.10 KP 0.78 ! LA 1.17 MK 0.99 NL 1.00 OV 1.01 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.10 KP 0.81 ! LA 1.17 MK 1.01 NL 1.01 OV 1.00 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.07 KP 0.84 ! LA 1.15 MK 0.99 NL 1.00 OV 1.01 ! PT 0.97 SC 1.06 ! ! ! Fit before self-cal, rms=0.130552Jy sigma=0.001480 ! Fit after self-cal, rms=0.073683Jy sigma=0.000825 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=1.359 mas, bpa=8.909 degrees ! Estimated noise=359.305 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). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00615954 Jy ! Component: 100 - total flux cleaned = 0.00715409 Jy ! Component: 150 - total flux cleaned = 0.00805854 Jy ! Component: 200 - total flux cleaned = 0.00873567 Jy ! Total flux subtracted in 200 components = 0.00873567 Jy ! Clean residual min=-0.003355 max=0.003582 Jy/beam ! Clean residual mean=-0.000010 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.729206 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.729206 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=0.072068Jy sigma=0.000805 ! Fit after self-cal, rms=0.071946Jy sigma=0.000803 ! 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=0.071946Jy sigma=0.000803 ! Fit after self-cal, rms=0.071053Jy sigma=0.000792 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=1.357 mas, bpa=9.667 degrees ! Estimated noise=358.575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227699 Jy ! Component: 100 - total flux cleaned = 0.00268562 Jy ! Component: 150 - total flux cleaned = 0.00301332 Jy ! Component: 200 - total flux cleaned = 0.0031463 Jy ! Total flux subtracted in 200 components = 0.0031463 Jy ! Clean residual min=-0.002444 max=0.002371 Jy/beam ! Clean residual mean=-0.000013 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.732352 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.732352 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=0.070753Jy sigma=0.000788 ! Fit after self-cal, rms=0.070719Jy sigma=0.000788 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 = 0.000597085 Jy ! Component: 100 - total flux cleaned = 0.000720163 Jy ! Component: 150 - total flux cleaned = 0.000720437 Jy ! Component: 200 - total flux cleaned = 0.00076902 Jy ! Total flux subtracted in 200 components = 0.00076902 Jy ! Clean residual min=-0.002477 max=0.002087 Jy/beam ! Clean residual mean=-0.000011 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.733122 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.733121 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=0.070618Jy sigma=0.000787 ! Fit after self-cal, rms=0.070604Jy sigma=0.000787 ! 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=0.070604Jy sigma=0.000787 ! Fit after self-cal, rms=0.070066Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.358 mas, bpa=9.715 degrees ! Estimated noise=358.204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000957499 Jy ! Component: 100 - total flux cleaned = 0.000903678 Jy ! Component: 150 - total flux cleaned = 0.000983308 Jy ! Component: 200 - total flux cleaned = 0.00105283 Jy ! Total flux subtracted in 200 components = 0.00105283 Jy ! Clean residual min=-0.001576 max=0.001312 Jy/beam ! Clean residual mean=-0.000006 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.734174 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.734174 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=0.069991Jy sigma=0.000778 ! Fit after self-cal, rms=0.069985Jy sigma=0.000778 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 = 0.000144279 Jy ! Component: 100 - total flux cleaned = 0.000210264 Jy ! Component: 150 - total flux cleaned = 0.000268913 Jy ! Component: 200 - total flux cleaned = 0.000295732 Jy ! Total flux subtracted in 200 components = 0.000295732 Jy ! Clean residual min=-0.001478 max=0.001298 Jy/beam ! Clean residual mean=-0.000005 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.73447 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.73447 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=0.069954Jy sigma=0.000778 ! Fit after self-cal, rms=0.069950Jy sigma=0.000778 ! 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=0.069950Jy sigma=0.000778 ! Fit after self-cal, rms=0.069931Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.418 mas, bmaj=2.453 mas, bpa=3.126 degrees ! Estimated noise=429.786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.11401e-05 Jy ! Component: 100 - total flux cleaned = 0.000120797 Jy ! Component: 150 - total flux cleaned = 0.000225726 Jy ! Component: 200 - total flux cleaned = 0.000323433 Jy ! Total flux subtracted in 200 components = 0.000323433 Jy ! Clean residual min=-0.001339 max=0.001162 Jy/beam ! Clean residual mean=-0.000013 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.734793 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.734793 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=0.069913Jy sigma=0.000777 ! Fit after self-cal, rms=0.069906Jy sigma=0.000777 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 = 0.000140223 Jy ! Component: 100 - total flux cleaned = 0.000253806 Jy ! Component: 150 - total flux cleaned = 0.000339557 Jy ! Component: 200 - total flux cleaned = 0.000407375 Jy ! Total flux subtracted in 200 components = 0.000407375 Jy ! Clean residual min=-0.001349 max=0.001206 Jy/beam ! Clean residual mean=-0.000011 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.735201 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.735201 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=0.069898Jy sigma=0.000777 ! Fit after self-cal, rms=0.069897Jy sigma=0.000777 ! 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=1.104 mas, bmaj=1.358 mas, bpa=9.752 degrees ! Estimated noise=358.013 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 1.358 at 9.752 degrees (North through East) ! Clean map min=-0.0012442 max=0.66446 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=0.069897Jy sigma=0.000777 ! Fit after self-cal, rms=0.065938Jy sigma=0.000727 ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=1.359 mas, bpa=9.76 degrees ! Estimated noise=357.669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000357772 Jy ! Component: 100 - total flux cleaned = -0.000355966 Jy ! Component: 150 - total flux cleaned = -0.000377851 Jy ! Component: 200 - total flux cleaned = -0.000418021 Jy ! Total flux subtracted in 200 components = -0.000418021 Jy ! Clean residual min=-0.001327 max=0.001235 Jy/beam ! Clean residual mean=-0.000005 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.734783 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.734783 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=0.065919Jy sigma=0.000726 ! Fit after self-cal, rms=0.065917Jy sigma=0.000726 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.98797e-05 Jy ! Component: 100 - total flux cleaned = 4.94128e-05 Jy ! Component: 150 - total flux cleaned = 3.1045e-05 Jy ! Component: 200 - total flux cleaned = -3.18644e-06 Jy ! Total flux subtracted in 200 components = -3.18644e-06 Jy ! Clean residual min=-0.001303 max=0.001254 Jy/beam ! Clean residual mean=-0.000005 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.734779 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.734779 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=0.065907Jy sigma=0.000726 ! Fit after self-cal, rms=0.065906Jy sigma=0.000726 ! 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=0.065906Jy sigma=0.000726 ! Fit after self-cal, rms=0.065900Jy sigma=0.000726 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=0.8411 mas, bmaj=1.029 mas, bpa=-3.796 degrees ! Estimated noise=602.639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.515662 Jy ! Component: 100 - total flux cleaned = 0.628319 Jy ! Component: 150 - total flux cleaned = 0.659909 Jy ! Component: 200 - total flux cleaned = 0.67804 Jy ! Total flux subtracted in 200 components = 0.67804 Jy ! Clean residual min=-0.003739 max=0.009708 Jy/beam ! Clean residual mean=-0.000031 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.67804 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.67804 Jy ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=1.359 mas, bpa=9.777 degrees ! Estimated noise=357.557 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 = 0.0184092 Jy ! Component: 100 - total flux cleaned = 0.0292255 Jy ! Component: 150 - total flux cleaned = 0.0362356 Jy ! Component: 200 - total flux cleaned = 0.041062 Jy ! Total flux subtracted in 200 components = 0.041062 Jy ! Clean residual min=-0.001561 max=0.002988 Jy/beam ! Clean residual mean=-0.000037 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.719102 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 70 components and 0.719102 Jy ! Inverting map ! Added new window around map position (1, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353526 Jy ! Component: 100 - total flux cleaned = 0.00613578 Jy ! Component: 150 - total flux cleaned = 0.00812425 Jy ! Component: 200 - total flux cleaned = 0.00966165 Jy ! Total flux subtracted in 200 components = 0.00966165 Jy ! Clean residual min=-0.001383 max=0.001367 Jy/beam ! Clean residual mean=-0.000017 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.728763 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 104 components and 0.728763 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=2.418 mas, bmaj=2.453 mas, bpa=3.788 degrees ! Estimated noise=428.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200137 Jy ! Component: 100 - total flux cleaned = 0.0032824 Jy ! Component: 150 - total flux cleaned = 0.00414963 Jy ! Component: 200 - total flux cleaned = 0.00474775 Jy ! Total flux subtracted in 200 components = 0.00474775 Jy ! Clean residual min=-0.001317 max=0.001371 Jy/beam ! Clean residual mean=-0.000016 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.733511 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 = 0.000416225 Jy ! Component: 100 - total flux cleaned = 0.00057739 Jy ! Component: 150 - total flux cleaned = 0.000696012 Jy ! Component: 200 - total flux cleaned = 0.000792022 Jy ! Total flux subtracted in 200 components = 0.000792022 Jy ! Clean residual min=-0.001309 max=0.001321 Jy/beam ! Clean residual mean=-0.000013 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.734303 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 147 components and 0.734303 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=1.359 mas, bpa=9.777 degrees ! Estimated noise=357.557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175532 Jy ! Component: 100 - total flux cleaned = -0.000148666 Jy ! Component: 150 - total flux cleaned = -0.000149394 Jy ! Component: 200 - total flux cleaned = -0.000138226 Jy ! Total flux subtracted in 200 components = -0.000138226 Jy ! Clean residual min=-0.001312 max=0.001206 Jy/beam ! Clean residual mean=-0.000005 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.734165 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 158 components and 0.734165 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=0.065848Jy sigma=0.000726 ! Fit after self-cal, rms=0.065842Jy sigma=0.000726 wmodel J0808+4950_X_2015_01_23_pus_map.mod ! Writing 158 model components to file: J0808+4950_X_2015_01_23_pus_map.mod wobs J0808+4950_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0808+4950_X_2015_01_23_pus_uvs.fits wwins J0808+4950_X_2015_01_23_pus_map.win ! wwins: Wrote 3 windows to J0808+4950_X_2015_01_23_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 = -0.000186423 Jy ! Component: 100 - total flux cleaned = -0.000284066 Jy ! Component: 150 - total flux cleaned = -0.000427513 Jy ! Component: 200 - total flux cleaned = -0.000600333 Jy ! Component: 250 - total flux cleaned = -0.000767155 Jy ! Component: 300 - total flux cleaned = -0.000880571 Jy ! Component: 350 - total flux cleaned = -0.000975828 Jy ! Component: 400 - total flux cleaned = -0.0010846 Jy ! Component: 450 - total flux cleaned = -0.00119061 Jy ! Component: 500 - total flux cleaned = -0.00127948 Jy ! Component: 550 - total flux cleaned = -0.00129394 Jy ! Component: 600 - total flux cleaned = -0.00136574 Jy ! Component: 650 - total flux cleaned = -0.00139376 Jy ! Component: 700 - total flux cleaned = -0.00139369 Jy ! Component: 750 - total flux cleaned = -0.00139362 Jy ! Component: 800 - total flux cleaned = -0.00142084 Jy ! Component: 850 - total flux cleaned = -0.00146082 Jy ! Component: 900 - total flux cleaned = -0.00148703 Jy ! Component: 950 - total flux cleaned = -0.00153913 Jy ! Component: 1000 - total flux cleaned = -0.00160363 Jy ! Component: 1050 - total flux cleaned = -0.00162878 Jy ! Component: 1100 - total flux cleaned = -0.00164113 Jy ! Component: 1150 - total flux cleaned = -0.00165364 Jy ! Component: 1200 - total flux cleaned = -0.00164126 Jy ! Component: 1250 - total flux cleaned = -0.00166551 Jy ! Component: 1300 - total flux cleaned = -0.00164156 Jy ! Component: 1350 - total flux cleaned = -0.00168927 Jy ! Component: 1400 - total flux cleaned = -0.00168913 Jy ! Component: 1450 - total flux cleaned = -0.0016773 Jy ! Component: 1500 - total flux cleaned = -0.00171209 Jy ! Component: 1550 - total flux cleaned = -0.00168893 Jy ! Component: 1600 - total flux cleaned = -0.00172324 Jy ! Component: 1650 - total flux cleaned = -0.00171188 Jy ! Component: 1700 - total flux cleaned = -0.00174555 Jy ! Component: 1750 - total flux cleaned = -0.00174562 Jy ! Component: 1800 - total flux cleaned = -0.00173459 Jy ! Component: 1850 - total flux cleaned = -0.00173462 Jy ! Component: 1900 - total flux cleaned = -0.0017456 Jy ! Component: 1950 - total flux cleaned = -0.00172415 Jy ! Component: 2000 - total flux cleaned = -0.00173482 Jy ! Total flux subtracted in 2048 components = -0.00168183 Jy ! Clean residual min=-0.000675 max=0.000653 Jy/beam ! Clean residual mean=-0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.732483 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 304 components and 0.732483 Jy ![Exited script file: muppet] wmap "J0808+4950_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 1.359 at 9.777 degrees (North through East) ! Clean map min=-0.00095986 max=0.66591 Jy/beam ! Writing clean map to FITS file: J0808+4950_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.665906 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200905 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0905106 0.0905106 0.181021 0.362042 0.724085 1.44817 2.89634 5.79268 11.5854 23.1707 46.3414 92.6828 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.665 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 1.359 at 9.777 degrees (North through East) ! Clean map min=-0.00095986 max=0.66591 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 J0808+4950_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:12:31 2017