! Started logfile: J1752-2956_X_2017_09_26_pus_uvs.log on Sat May 11 13:39:49 2019 obs J1752-2956_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J1752-2956_X_2017_09_26_pus_uva.fits ! AN table 1: 294 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.610261 visibilities/baseline/integration-bin. ! Found source: J1752-2956 ! ! 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 947 lines of history. ! ! Reading 77508 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 J1752-2956_X_2017_09_26_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 571 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 615 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 615 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 571 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 615 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 599 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 615 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 615 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 571 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 615 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 615 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 659 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.947722Jy sigma=0.006951 ! Fit after self-cal, rms=0.924758Jy sigma=0.006805 ! 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=0.8345 mas, bmaj=4.649 mas, bpa=-18.64 degrees ! Estimated noise=1410.3 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 = 0.0507921 Jy ! Component: 100 - total flux cleaned = 0.0669303 Jy ! Total flux subtracted in 100 components = 0.0669303 Jy ! Clean residual min=-0.004850 max=0.007185 Jy/beam ! Clean residual mean=-0.000129 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 0.0669303 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0669303 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=0.094249Jy sigma=0.000645 ! Fit after self-cal, rms=0.094072Jy sigma=0.000644 ! 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=1.568 mas, bmaj=6.396 mas, bpa=-16.38 degrees ! Estimated noise=357.52 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 = 0.0146536 Jy ! Component: 100 - total flux cleaned = 0.0206065 Jy ! Component: 150 - total flux cleaned = 0.0239443 Jy ! Component: 200 - total flux cleaned = 0.026013 Jy ! Total flux subtracted in 200 components = 0.026013 Jy ! Clean residual min=-0.002278 max=0.002655 Jy/beam ! Clean residual mean=-0.000094 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.0929433 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 69 components and 0.0929433 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=0.092092Jy sigma=0.000627 ! Fit after self-cal, rms=0.092142Jy sigma=0.000627 ! 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 1.15 FD 0.97 HN 0.89 KP 1.00 ! LA 0.99 MK 1.04 NL 1.01 OV 1.02 ! PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.01 HN 1.09 KP 0.97 ! LA 0.96 MK 1.20 NL 1.06 OV 1.01 ! PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.94 HN 1.07 KP 0.96 ! LA 0.97 MK 1.05 NL 1.02 OV 1.03 ! PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 HN 1.07 KP 0.94 ! LA 0.98 MK 1.08 NL 1.07 OV 1.04 ! PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.94 HN 1.00 KP 0.96 ! LA 0.99 MK 1.01 NL 1.06 OV 1.01 ! PT 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.94 HN 0.98 KP 0.97 ! LA 0.97 MK 0.96 NL 1.04 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 1.05 KP 0.94 ! LA 0.99 MK 1.05 NL 1.06 OV 0.99 ! PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 0.86 KP 0.78 ! LA 0.97 MK 1.06 NL 1.03 OV 1.03 ! PT 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 0.91 KP 0.81 ! LA 1.02 MK 0.94 NL 1.02 OV 1.11 ! PT 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.92 HN 0.91 KP 0.85 ! LA 0.99 MK 0.92 NL 1.02 OV 1.12 ! PT 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.80 KP 0.90 ! LA 1.00 MK 0.86 NL 0.98 OV 1.13 ! PT 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.00* KP 0.90 ! LA 0.96 MK 0.74 NL 1.01 OV 1.03 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.092142Jy sigma=0.000627 ! Fit after self-cal, rms=0.091653Jy sigma=0.000625 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.568 mas, bmaj=6.55 mas, bpa=-16.59 degrees ! Estimated noise=355.892 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 = -2.81055e-06 Jy ! Component: 100 - total flux cleaned = -3.2887e-05 Jy ! Component: 150 - total flux cleaned = -5.27848e-05 Jy ! Component: 200 - total flux cleaned = -6.70264e-05 Jy ! Total flux subtracted in 200 components = -6.70264e-05 Jy ! Clean residual min=-0.002079 max=0.002396 Jy/beam ! Clean residual mean=-0.000035 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0928762 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.0928762 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=0.091638Jy sigma=0.000624 ! Fit after self-cal, rms=0.091708Jy sigma=0.000624 ! 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=0.091708Jy sigma=0.000624 ! Fit after self-cal, rms=0.093820Jy sigma=0.000622 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=6.501 mas, bpa=-16.61 degrees ! Estimated noise=355.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000672984 Jy ! Component: 100 - total flux cleaned = 0.000737947 Jy ! Component: 150 - total flux cleaned = 0.000752809 Jy ! Component: 200 - total flux cleaned = 0.000728227 Jy ! Total flux subtracted in 200 components = 0.000728227 Jy ! Clean residual min=-0.001447 max=0.002420 Jy/beam ! Clean residual mean=-0.000018 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0936045 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.0936045 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=0.093816Jy sigma=0.000622 ! Fit after self-cal, rms=0.093962Jy sigma=0.000622 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) ! Added new window around map position (-4.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189521 Jy ! Component: 100 - total flux cleaned = 0.00186711 Jy ! Component: 150 - total flux cleaned = 0.00174688 Jy ! Component: 200 - total flux cleaned = 0.00165506 Jy ! Total flux subtracted in 200 components = 0.00165506 Jy ! Clean residual min=-0.001218 max=0.001414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0952595 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 117 components and 0.0952595 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=0.093921Jy sigma=0.000621 ! Fit after self-cal, rms=0.093902Jy sigma=0.000621 ! 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=0.093902Jy sigma=0.000621 ! Fit after self-cal, rms=0.097680Jy sigma=0.000621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=6.448 mas, bpa=-16.65 degrees ! Estimated noise=354.488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000994935 Jy ! Component: 100 - total flux cleaned = 0.00109151 Jy ! Component: 150 - total flux cleaned = 0.00105577 Jy ! Component: 200 - total flux cleaned = 0.00105658 Jy ! Total flux subtracted in 200 components = 0.00105658 Jy ! Clean residual min=-0.000927 max=0.000892 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0963161 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 141 components and 0.0963161 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=0.097665Jy sigma=0.000621 ! Fit after self-cal, rms=0.097755Jy sigma=0.000621 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 = 0.000178514 Jy ! Component: 100 - total flux cleaned = 8.28774e-05 Jy ! Component: 150 - total flux cleaned = 3.88608e-05 Jy ! Component: 200 - total flux cleaned = 5.23901e-05 Jy ! Total flux subtracted in 200 components = 5.23901e-05 Jy ! Clean residual min=-0.000890 max=0.000927 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0963685 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 155 components and 0.0963685 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=0.097750Jy sigma=0.000621 ! Fit after self-cal, rms=0.097749Jy sigma=0.000621 ! 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=0.097749Jy sigma=0.000621 ! Fit after self-cal, rms=0.098706Jy sigma=0.000621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.763 mas, bmaj=8.293 mas, bpa=-7.357 degrees ! Estimated noise=368.789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275806 Jy ! Component: 100 - total flux cleaned = 0.000307257 Jy ! Component: 150 - total flux cleaned = 0.00032548 Jy ! Component: 200 - total flux cleaned = 0.000325334 Jy ! Total flux subtracted in 200 components = 0.000325334 Jy ! Clean residual min=-0.000849 max=0.000722 Jy/beam ! Clean residual mean=-0.000005 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0966938 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 176 components and 0.0966938 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=0.098704Jy sigma=0.000621 ! Fit after self-cal, rms=0.098720Jy sigma=0.000621 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 = 0.000101352 Jy ! Component: 100 - total flux cleaned = 6.98836e-05 Jy ! Component: 150 - total flux cleaned = 4.08921e-05 Jy ! Component: 200 - total flux cleaned = 1.23089e-06 Jy ! Total flux subtracted in 200 components = 1.23089e-06 Jy ! Clean residual min=-0.000843 max=0.000728 Jy/beam ! Clean residual mean=-0.000004 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.096695 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 192 components and 0.0966951 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=0.098719Jy sigma=0.000621 ! Fit after self-cal, rms=0.098719Jy sigma=0.000621 ! 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=1.557 mas, bmaj=6.439 mas, bpa=-16.64 degrees ! Estimated noise=354.409 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.557 x 6.439 at -16.64 degrees (North through East) ! Clean map min=-0.00093448 max=0.076325 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 ! Estimated beam: bmin=0.8185 mas, bmaj=4.644 mas, bpa=-18.73 degrees ! Estimated noise=1403.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0503053 Jy ! Component: 100 - total flux cleaned = 0.0678213 Jy ! Component: 150 - total flux cleaned = 0.0774624 Jy ! Component: 200 - total flux cleaned = 0.0835334 Jy ! Total flux subtracted in 200 components = 0.0835334 Jy ! Clean residual min=-0.003589 max=0.003215 Jy/beam ! Clean residual mean=-0.000048 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.0835335 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0835335 Jy ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=6.439 mas, bpa=-16.64 degrees ! Estimated noise=354.409 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 = 0.00569206 Jy ! Component: 100 - total flux cleaned = 0.00882935 Jy ! Component: 150 - total flux cleaned = 0.0108087 Jy ! Component: 200 - total flux cleaned = 0.0117543 Jy ! Total flux subtracted in 200 components = 0.0117543 Jy ! Clean residual min=-0.001161 max=0.001028 Jy/beam ! Clean residual mean=-0.000026 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0952877 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 68 components and 0.0952877 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=2.763 mas, bmaj=8.293 mas, bpa=-7.357 degrees ! Estimated noise=368.789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000845513 Jy ! Component: 100 - total flux cleaned = 0.00112669 Jy ! Component: 150 - total flux cleaned = 0.00122329 Jy ! Component: 200 - total flux cleaned = 0.00122224 Jy ! Total flux subtracted in 200 components = 0.00122224 Jy ! Clean residual min=-0.001002 max=0.000790 Jy/beam ! Clean residual mean=-0.000013 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.09651 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 = -1.82689e-05 Jy ! Component: 100 - total flux cleaned = -1.81792e-05 Jy ! Component: 150 - total flux cleaned = -1.85921e-05 Jy ! Component: 200 - total flux cleaned = -3.1523e-05 Jy ! Total flux subtracted in 200 components = -3.1523e-05 Jy ! Clean residual min=-0.000899 max=0.000763 Jy/beam ! Clean residual mean=-0.000009 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0964784 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 146 components and 0.0964784 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=6.439 mas, bpa=-16.64 degrees ! Estimated noise=354.409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105535 Jy ! Component: 100 - total flux cleaned = -0.00014493 Jy ! Component: 150 - total flux cleaned = -0.000109395 Jy ! Component: 200 - total flux cleaned = -7.79357e-05 Jy ! Total flux subtracted in 200 components = -7.79357e-05 Jy ! Clean residual min=-0.000794 max=0.000786 Jy/beam ! Clean residual mean=-0.000006 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0964005 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 162 components and 0.0964005 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=0.098722Jy sigma=0.000621 ! Fit after self-cal, rms=0.098712Jy sigma=0.000621 wmodel J1752-2956_X_2017_09_26_pus_map.mod ! Writing 162 model components to file: J1752-2956_X_2017_09_26_pus_map.mod wobs J1752-2956_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J1752-2956_X_2017_09_26_pus_uvs.fits wwins J1752-2956_X_2017_09_26_pus_map.win ! wwins: Wrote 2 windows to J1752-2956_X_2017_09_26_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 = -4.27981e-05 Jy ! Component: 100 - total flux cleaned = -5.58561e-05 Jy ! Component: 150 - total flux cleaned = -0.000105153 Jy ! Component: 200 - total flux cleaned = -0.000128601 Jy ! Component: 250 - total flux cleaned = -0.000172431 Jy ! Component: 300 - total flux cleaned = -0.00020356 Jy ! Component: 350 - total flux cleaned = -0.000253314 Jy ! Component: 400 - total flux cleaned = -0.000272524 Jy ! Component: 450 - total flux cleaned = -0.000300388 Jy ! Component: 500 - total flux cleaned = -0.000345323 Jy ! Component: 550 - total flux cleaned = -0.000336655 Jy ! Component: 600 - total flux cleaned = -0.000336895 Jy ! Component: 650 - total flux cleaned = -0.000370018 Jy ! Component: 700 - total flux cleaned = -0.000361973 Jy ! Component: 750 - total flux cleaned = -0.000369843 Jy ! Component: 800 - total flux cleaned = -0.000377598 Jy ! Component: 850 - total flux cleaned = -0.000385009 Jy ! Component: 900 - total flux cleaned = -0.000370296 Jy ! Component: 950 - total flux cleaned = -0.000363224 Jy ! Component: 1000 - total flux cleaned = -0.000356133 Jy ! Component: 1050 - total flux cleaned = -0.00032174 Jy ! Component: 1100 - total flux cleaned = -0.000294685 Jy ! Component: 1150 - total flux cleaned = -0.000261358 Jy ! Component: 1200 - total flux cleaned = -0.000235186 Jy ! Component: 1250 - total flux cleaned = -0.000202854 Jy ! Component: 1300 - total flux cleaned = -0.000183775 Jy ! Component: 1350 - total flux cleaned = -0.00015854 Jy ! Component: 1400 - total flux cleaned = -0.000127415 Jy ! Component: 1450 - total flux cleaned = -0.000102829 Jy ! Component: 1500 - total flux cleaned = -7.24511e-05 Jy ! Component: 1550 - total flux cleaned = -4.24513e-05 Jy ! Component: 1600 - total flux cleaned = -9.865e-07 Jy ! Component: 1650 - total flux cleaned = 3.99222e-05 Jy ! Component: 1700 - total flux cleaned = 6.8832e-05 Jy ! Component: 1750 - total flux cleaned = 0.000108814 Jy ! Component: 1800 - total flux cleaned = 0.000114455 Jy ! Component: 1850 - total flux cleaned = 0.000148005 Jy ! Component: 1900 - total flux cleaned = 0.000170089 Jy ! Component: 1950 - total flux cleaned = 0.000219295 Jy ! Component: 2000 - total flux cleaned = 0.000246366 Jy ! Total flux subtracted in 2048 components = 0.000273207 Jy ! Clean residual min=-0.000302 max=0.000285 Jy/beam ! Clean residual mean=-0.000002 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0966737 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 273 components and 0.0966737 Jy ![Exited script file: muppet] wmap "J1752-2956_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.557 x 6.439 at -16.64 degrees (North through East) ! Clean map min=-0.00086484 max=0.076143 Jy/beam ! Writing clean map to FITS file: J1752-2956_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0761432 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110246 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.434363 0.434363 0.868726 1.73745 3.4749 6.94981 13.8996 27.7992 55.5985 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.076 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.557 x 6.439 at -16.64 degrees (North through East) ! Clean map min=-0.00086484 max=0.076143 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 J1752-2956_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:39:53 2019