! Started logfile: J0847+3831_X_2017_07_09_pus_uvs.log on Wed May 8 15:23:16 2019 obs J0847+3831_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0847+3831_X_2017_07_09_pus_uva.fits ! AN table 1: 231 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.839442 visibilities/baseline/integration-bin. ! Found source: J0847+3831 ! ! 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 979 lines of history. ! ! Reading 104712 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 J0847+3831_X_2017_07_09_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 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.894006Jy sigma=0.007629 ! Fit after self-cal, rms=0.870717Jy sigma=0.007435 ! 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=0.7692 mas, bmaj=1.326 mas, bpa=6.52 degrees ! Estimated noise=713.076 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 = 0.101627 Jy ! Component: 100 - total flux cleaned = 0.124221 Jy ! Total flux subtracted in 100 components = 0.124221 Jy ! Clean residual min=-0.005581 max=0.014368 Jy/beam ! Clean residual mean=-0.000050 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.124221 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.124221 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=0.082928Jy sigma=0.000683 ! Fit after self-cal, rms=0.082923Jy sigma=0.000683 ! Inverting map ! Added new window around map position (4.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126749 Jy ! Component: 100 - total flux cleaned = 0.019436 Jy ! Total flux subtracted in 100 components = 0.019436 Jy ! Clean residual min=-0.004051 max=0.004388 Jy/beam ! Clean residual mean=-0.000024 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.143657 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.143657 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=0.080891Jy sigma=0.000664 ! Fit after self-cal, rms=0.080745Jy sigma=0.000662 ! 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=1.019 mas, bmaj=1.665 mas, bpa=8.208 degrees ! Estimated noise=257.435 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 = 0.00653016 Jy ! Component: 100 - total flux cleaned = 0.0104156 Jy ! Component: 150 - total flux cleaned = 0.0130156 Jy ! Component: 200 - total flux cleaned = 0.0147978 Jy ! Total flux subtracted in 200 components = 0.0147978 Jy ! Clean residual min=-0.001995 max=0.003097 Jy/beam ! Clean residual mean=-0.000006 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.158455 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.158455 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=0.080204Jy sigma=0.000657 ! Fit after self-cal, rms=0.080187Jy sigma=0.000657 ! 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 0.99 FD 0.98 HN 1.00 KP 0.97 ! LA 0.97 MK 1.14 NL 0.98 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.05 KP 0.98 ! LA 0.98 MK 1.14 NL 1.00 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.96 KP 0.97 ! LA 0.99 MK 1.14 NL 0.98 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 0.96 ! LA 0.99 MK 1.11 NL 0.99 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.96 KP 0.95 ! LA 0.99 MK 1.15 NL 1.00 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 0.94 ! LA 0.97 MK 1.13 NL 0.97 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.99 KP 0.94 ! LA 0.98 MK 1.16 NL 0.97 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.99 KP 0.95 ! LA 0.97 MK 1.11 NL 0.97 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.98 KP 0.94 ! LA 0.97 MK 1.11 NL 0.98 OV 0.98 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.08 KP 0.93 ! LA 1.00 MK 1.15 NL 0.97 OV 0.99 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.02 KP 0.94 ! LA 1.00 MK 1.12 NL 0.96 OV 0.97 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.98 KP 0.95 ! LA 0.97 MK 1.10 NL 0.95 OV 0.97 ! PT 1.03 SC 0.98 ! ! ! Fit before self-cal, rms=0.080187Jy sigma=0.000657 ! Fit after self-cal, rms=0.079948Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=1.686 mas, bpa=9.421 degrees ! Estimated noise=255.702 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 = -0.000780516 Jy ! Component: 100 - total flux cleaned = -0.00104927 Jy ! Component: 150 - total flux cleaned = -0.00116353 Jy ! Component: 200 - total flux cleaned = -0.0012314 Jy ! Total flux subtracted in 200 components = -0.0012314 Jy ! Clean residual min=-0.002279 max=0.002830 Jy/beam ! Clean residual mean=-0.000005 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.157224 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.157224 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=0.079868Jy sigma=0.000653 ! Fit after self-cal, rms=0.079896Jy sigma=0.000653 ! Inverting map ! Added new window around map position (1.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013508 Jy ! Component: 100 - total flux cleaned = 0.00144454 Jy ! Component: 150 - total flux cleaned = 0.00138692 Jy ! Component: 200 - total flux cleaned = 0.00128276 Jy ! Total flux subtracted in 200 components = 0.00128276 Jy ! Clean residual min=-0.001899 max=0.002513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.158506 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.158506 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=0.079723Jy sigma=0.000652 ! Fit after self-cal, rms=0.079717Jy sigma=0.000652 ! 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=0.079717Jy sigma=0.000652 ! Fit after self-cal, rms=0.082893Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=1.674 mas, bpa=8.93 degrees ! Estimated noise=256.083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265483 Jy ! Component: 100 - total flux cleaned = -0.000268647 Jy ! Component: 150 - total flux cleaned = -0.000135789 Jy ! Component: 200 - total flux cleaned = -4.22732e-05 Jy ! Total flux subtracted in 200 components = -4.22732e-05 Jy ! Clean residual min=-0.000954 max=0.001060 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.158464 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.158464 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=0.082875Jy sigma=0.000646 ! Fit after self-cal, rms=0.082963Jy sigma=0.000646 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 = 0.000239547 Jy ! Component: 100 - total flux cleaned = 0.000335391 Jy ! Component: 150 - total flux cleaned = 0.00038709 Jy ! Component: 200 - total flux cleaned = 0.000450393 Jy ! Total flux subtracted in 200 components = 0.000450393 Jy ! Clean residual min=-0.000990 max=0.001045 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.158914 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.158914 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=0.082958Jy sigma=0.000646 ! Fit after self-cal, rms=0.082957Jy sigma=0.000646 ! 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=0.082957Jy sigma=0.000646 ! Fit after self-cal, rms=0.086053Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=1.675 mas, bpa=8.741 degrees ! Estimated noise=255.676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.23343e-05 Jy ! Component: 100 - total flux cleaned = -2.22498e-06 Jy ! Component: 150 - total flux cleaned = 1.63756e-05 Jy ! Component: 200 - total flux cleaned = 4.98411e-05 Jy ! Total flux subtracted in 200 components = 4.98411e-05 Jy ! Clean residual min=-0.000692 max=0.000798 Jy/beam ! Clean residual mean=0.000002 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.158964 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.158964 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=0.086044Jy sigma=0.000645 ! Fit after self-cal, rms=0.086080Jy sigma=0.000645 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 (8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686287 Jy ! Component: 100 - total flux cleaned = 0.000754599 Jy ! Component: 150 - total flux cleaned = 0.000784123 Jy ! Component: 200 - total flux cleaned = 0.000797907 Jy ! Total flux subtracted in 200 components = 0.000797907 Jy ! Clean residual min=-0.000655 max=0.000609 Jy/beam ! Clean residual mean=0.000002 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.159762 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 101 components and 0.159762 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=0.086073Jy sigma=0.000645 ! Fit after self-cal, rms=0.086071Jy sigma=0.000645 ! 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=0.086071Jy sigma=0.000645 ! Fit after self-cal, rms=0.086352Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=2.654 mas, bpa=9.638 degrees ! Estimated noise=308.972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.98276e-05 Jy ! Component: 100 - total flux cleaned = 4.75515e-05 Jy ! Component: 150 - total flux cleaned = 3.82157e-05 Jy ! Component: 200 - total flux cleaned = 2.95528e-05 Jy ! Total flux subtracted in 200 components = 2.95528e-05 Jy ! Clean residual min=-0.000765 max=0.000669 Jy/beam ! Clean residual mean=0.000006 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.159792 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.159792 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=0.086351Jy sigma=0.000645 ! Fit after self-cal, rms=0.086353Jy sigma=0.000645 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 = 9.5518e-07 Jy ! Component: 100 - total flux cleaned = -6.63878e-06 Jy ! Component: 150 - total flux cleaned = -6.67142e-06 Jy ! Component: 200 - total flux cleaned = -6.72628e-06 Jy ! Total flux subtracted in 200 components = -6.72628e-06 Jy ! Clean residual min=-0.000773 max=0.000665 Jy/beam ! Clean residual mean=0.000006 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.159785 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.159785 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=0.086352Jy sigma=0.000645 ! Fit after self-cal, rms=0.086352Jy sigma=0.000645 ! 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=1.035 mas, bmaj=1.676 mas, bpa=8.655 degrees ! Estimated noise=255.547 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 1.676 at 8.655 degrees (North through East) ! Clean map min=-0.0010879 max=0.13079 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=0.7775 mas, bmaj=1.33 mas, bpa=7.31 degrees ! Estimated noise=715.505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101674 Jy ! Component: 100 - total flux cleaned = 0.126871 Jy ! Component: 150 - total flux cleaned = 0.138395 Jy ! Component: 200 - total flux cleaned = 0.144905 Jy ! Total flux subtracted in 200 components = 0.144905 Jy ! Clean residual min=-0.002161 max=0.003372 Jy/beam ! Clean residual mean=-0.000016 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.144905 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.144905 Jy ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=1.676 mas, bpa=8.655 degrees ! Estimated noise=255.547 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 = 0.0048844 Jy ! Component: 100 - total flux cleaned = 0.00783454 Jy ! Component: 150 - total flux cleaned = 0.00979242 Jy ! Component: 200 - total flux cleaned = 0.0109878 Jy ! Total flux subtracted in 200 components = 0.0109878 Jy ! Clean residual min=-0.000882 max=0.000855 Jy/beam ! Clean residual mean=-0.000007 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.155892 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.155892 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=2.18 mas, bmaj=2.654 mas, bpa=9.638 degrees ! Estimated noise=308.972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144999 Jy ! Component: 100 - total flux cleaned = 0.00216229 Jy ! Component: 150 - total flux cleaned = 0.00255298 Jy ! Component: 200 - total flux cleaned = 0.00283632 Jy ! Total flux subtracted in 200 components = 0.00283632 Jy ! Clean residual min=-0.000891 max=0.000647 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.158729 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 = 0.000240197 Jy ! Component: 100 - total flux cleaned = 0.000418701 Jy ! Component: 150 - total flux cleaned = 0.000575401 Jy ! Component: 200 - total flux cleaned = 0.000668496 Jy ! Total flux subtracted in 200 components = 0.000668496 Jy ! Clean residual min=-0.000823 max=0.000661 Jy/beam ! Clean residual mean=0.000004 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.159397 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 64 components and 0.159397 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=1.676 mas, bpa=8.655 degrees ! Estimated noise=255.547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.39377e-05 Jy ! Component: 100 - total flux cleaned = 9.64035e-06 Jy ! Component: 150 - total flux cleaned = 4.01641e-05 Jy ! Component: 200 - total flux cleaned = 4.03738e-05 Jy ! Total flux subtracted in 200 components = 4.03738e-05 Jy ! Clean residual min=-0.000680 max=0.000570 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.159437 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.159438 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=0.086357Jy sigma=0.000645 ! Fit after self-cal, rms=0.086349Jy sigma=0.000645 wmodel J0847+3831_X_2017_07_09_pus_map.mod ! Writing 83 model components to file: J0847+3831_X_2017_07_09_pus_map.mod wobs J0847+3831_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0847+3831_X_2017_07_09_pus_uvs.fits wwins J0847+3831_X_2017_07_09_pus_map.win ! wwins: Wrote 4 windows to J0847+3831_X_2017_07_09_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 = -0.000260148 Jy ! Component: 100 - total flux cleaned = -0.000376564 Jy ! Component: 150 - total flux cleaned = -0.000478444 Jy ! Component: 200 - total flux cleaned = -0.000597364 Jy ! Component: 250 - total flux cleaned = -0.000731627 Jy ! Component: 300 - total flux cleaned = -0.000825014 Jy ! Component: 350 - total flux cleaned = -0.0009072 Jy ! Component: 400 - total flux cleaned = -0.000960854 Jy ! Component: 450 - total flux cleaned = -0.0010135 Jy ! Component: 500 - total flux cleaned = -0.00108232 Jy ! Component: 550 - total flux cleaned = -0.00110778 Jy ! Component: 600 - total flux cleaned = -0.00115774 Jy ! Component: 650 - total flux cleaned = -0.00118219 Jy ! Component: 700 - total flux cleaned = -0.00120606 Jy ! Component: 750 - total flux cleaned = -0.00122182 Jy ! Component: 800 - total flux cleaned = -0.00125274 Jy ! Component: 850 - total flux cleaned = -0.00126807 Jy ! Component: 900 - total flux cleaned = -0.00128323 Jy ! Component: 950 - total flux cleaned = -0.00128318 Jy ! Component: 1000 - total flux cleaned = -0.00129781 Jy ! Component: 1050 - total flux cleaned = -0.00129054 Jy ! Component: 1100 - total flux cleaned = -0.00129767 Jy ! Component: 1150 - total flux cleaned = -0.00129763 Jy ! Component: 1200 - total flux cleaned = -0.00126299 Jy ! Component: 1250 - total flux cleaned = -0.00125609 Jy ! Component: 1300 - total flux cleaned = -0.00124241 Jy ! Component: 1350 - total flux cleaned = -0.00121566 Jy ! Component: 1400 - total flux cleaned = -0.00122231 Jy ! Component: 1450 - total flux cleaned = -0.00120912 Jy ! Component: 1500 - total flux cleaned = -0.00120261 Jy ! Component: 1550 - total flux cleaned = -0.00118972 Jy ! Component: 1600 - total flux cleaned = -0.00117059 Jy ! Component: 1650 - total flux cleaned = -0.00113897 Jy ! Component: 1700 - total flux cleaned = -0.00112028 Jy ! Component: 1750 - total flux cleaned = -0.00108303 Jy ! Component: 1800 - total flux cleaned = -0.00105227 Jy ! Component: 1850 - total flux cleaned = -0.00103397 Jy ! Component: 1900 - total flux cleaned = -0.000991683 Jy ! Component: 1950 - total flux cleaned = -0.000961755 Jy ! Component: 2000 - total flux cleaned = -0.000926131 Jy ! Total flux subtracted in 2048 components = -0.000920191 Jy ! Clean residual min=-0.000334 max=0.000332 Jy/beam ! Clean residual mean=0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.158517 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 244 components and 0.158517 Jy ![Exited script file: muppet] wmap "J0847+3831_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 1.676 at 8.655 degrees (North through East) ! Clean map min=-0.00082809 max=0.13106 Jy/beam ! Writing clean map to FITS file: J0847+3831_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.131056 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108975 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.249455 0.249455 0.498911 0.997822 1.99564 3.99129 7.98257 15.9651 31.9303 63.8606 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.131 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 1.676 at 8.655 degrees (North through East) ! Clean map min=-0.00082809 max=0.13106 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 J0847+3831_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:23:22 2019