! Started logfile: J2146+0427_X_2017_07_09_pus_uvs.log on Wed May 8 15:31:40 2019 obs J2146+0427_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J2146+0427_X_2017_07_09_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.952878 visibilities/baseline/integration-bin. ! Found source: J2146+0427 ! ! 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 42708 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 J2146+0427_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.774541Jy sigma=0.006524 ! Fit after self-cal, rms=0.750453Jy sigma=0.006320 ! 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=0.712 mas, bmaj=1.716 mas, bpa=-3.552 degrees ! Estimated noise=710.836 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 = 0.188934 Jy ! Component: 100 - total flux cleaned = 0.235955 Jy ! Total flux subtracted in 100 components = 0.235955 Jy ! Clean residual min=-0.006668 max=0.020454 Jy/beam ! Clean residual mean=-0.000019 rms=0.002069 Jy/beam ! Combined flux in latest and established models = 0.235955 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.235955 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=0.090689Jy sigma=0.000746 ! Fit after self-cal, rms=0.090653Jy sigma=0.000746 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022977 Jy ! Component: 100 - total flux cleaned = 0.0350344 Jy ! Total flux subtracted in 100 components = 0.0350344 Jy ! Clean residual min=-0.004065 max=0.011081 Jy/beam ! Clean residual mean=-0.000007 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.270989 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.270989 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=0.083085Jy sigma=0.000673 ! Fit after self-cal, rms=0.083027Jy sigma=0.000673 ! Inverting map ! Added new window around map position (1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100581 Jy ! Component: 100 - total flux cleaned = 0.0156251 Jy ! Total flux subtracted in 100 components = 0.0156251 Jy ! Clean residual min=-0.003865 max=0.004143 Jy/beam ! Clean residual mean=-0.000001 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.286614 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.286614 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=0.081664Jy sigma=0.000660 ! Fit after self-cal, rms=0.081631Jy sigma=0.000660 ! 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=0.8813 mas, bmaj=2.003 mas, bpa=-2.164 degrees ! Estimated noise=409.53 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 = 0.00554895 Jy ! Component: 100 - total flux cleaned = 0.00826763 Jy ! Component: 150 - total flux cleaned = 0.00929777 Jy ! Component: 200 - total flux cleaned = 0.00989982 Jy ! Total flux subtracted in 200 components = 0.00989982 Jy ! Clean residual min=-0.003044 max=0.002277 Jy/beam ! Clean residual mean=0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.296514 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.296514 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=0.081307Jy sigma=0.000656 ! Fit after self-cal, rms=0.081296Jy sigma=0.000656 ! 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 1.00 HN 1.03 KP 1.02 ! LA 0.97 MK 0.99 NL 0.97 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 1.05 ! LA 0.97 MK 0.99 NL 0.97 OV 1.00 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.02 ! LA 1.00 MK 1.00 NL 0.97 OV 1.00 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 1.03 ! LA 1.00 MK 1.00 NL 0.97 OV 0.99 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.98 KP 1.01 ! LA 0.98 MK 1.01 NL 0.97 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 1.02 ! LA 0.99 MK 1.00 NL 0.96 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 1.01 ! LA 1.00 MK 1.01 NL 0.95 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.00 KP 1.02 ! LA 0.99 MK 0.99 NL 0.95 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 1.01 ! LA 0.99 MK 0.98 NL 0.96 OV 1.00 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.04 KP 1.01 ! LA 1.01 MK 1.00 NL 0.97 OV 0.99 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 1.02 ! LA 1.01 MK 1.00 NL 0.97 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.97 KP 1.02 ! LA 0.99 MK 1.17 NL 0.97 OV 0.97 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.081296Jy sigma=0.000656 ! Fit after self-cal, rms=0.081098Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8845 mas, bmaj=2.005 mas, bpa=-2.228 degrees ! Estimated noise=408.804 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 = 0.00106196 Jy ! Component: 100 - total flux cleaned = 0.00116421 Jy ! Component: 150 - total flux cleaned = 0.0011851 Jy ! Component: 200 - total flux cleaned = 0.00124535 Jy ! Total flux subtracted in 200 components = 0.00124535 Jy ! Clean residual min=-0.001794 max=0.001454 Jy/beam ! Clean residual mean=0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.297759 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.297759 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=0.081069Jy sigma=0.000652 ! Fit after self-cal, rms=0.081082Jy 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=0.081082Jy sigma=0.000652 ! Fit after self-cal, rms=0.080892Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8838 mas, bmaj=2.004 mas, bpa=-2.34 degrees ! Estimated noise=408.841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282553 Jy ! Component: 100 - total flux cleaned = 0.000170069 Jy ! Component: 150 - total flux cleaned = 0.000135601 Jy ! Component: 200 - total flux cleaned = 0.000134639 Jy ! Total flux subtracted in 200 components = 0.000134639 Jy ! Clean residual min=-0.001324 max=0.001124 Jy/beam ! Clean residual mean=-0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.297894 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.297894 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=0.080880Jy sigma=0.000649 ! Fit after self-cal, rms=0.080883Jy sigma=0.000649 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 = -6.13287e-05 Jy ! Component: 100 - total flux cleaned = -3.14357e-05 Jy ! Component: 150 - total flux cleaned = -1.8637e-05 Jy ! Component: 200 - total flux cleaned = -7.68622e-06 Jy ! Total flux subtracted in 200 components = -7.68622e-06 Jy ! Clean residual min=-0.001254 max=0.001107 Jy/beam ! Clean residual mean=-0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.297886 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.297886 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=0.080878Jy sigma=0.000649 ! Fit after self-cal, rms=0.080876Jy sigma=0.000649 ! 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=0.080876Jy sigma=0.000649 ! Fit after self-cal, rms=0.080914Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8834 mas, bmaj=2.004 mas, bpa=-2.388 degrees ! Estimated noise=408.652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.41492e-05 Jy ! Component: 100 - total flux cleaned = -3.45187e-06 Jy ! Component: 150 - total flux cleaned = -3.98653e-06 Jy ! Component: 200 - total flux cleaned = -3.86711e-06 Jy ! Total flux subtracted in 200 components = -3.86711e-06 Jy ! Clean residual min=-0.001135 max=0.001082 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.297882 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.297882 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=0.080910Jy sigma=0.000648 ! Fit after self-cal, rms=0.080909Jy sigma=0.000648 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 = 4.9893e-06 Jy ! Component: 100 - total flux cleaned = 2.41795e-05 Jy ! Component: 150 - total flux cleaned = 4.09225e-05 Jy ! Component: 200 - total flux cleaned = 4.88003e-05 Jy ! Total flux subtracted in 200 components = 4.88003e-05 Jy ! Clean residual min=-0.001091 max=0.001073 Jy/beam ! Clean residual mean=-0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.297931 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.297931 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=0.080907Jy sigma=0.000648 ! Fit after self-cal, rms=0.080906Jy sigma=0.000648 ! 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=0.080906Jy sigma=0.000648 ! Fit after self-cal, rms=0.080909Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.124 mas, bmaj=3.171 mas, bpa=-2.434 degrees ! Estimated noise=519.507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.66163e-05 Jy ! Component: 100 - total flux cleaned = 0.000137656 Jy ! Component: 150 - total flux cleaned = 0.000160025 Jy ! Component: 200 - total flux cleaned = 0.000159349 Jy ! Total flux subtracted in 200 components = 0.000159349 Jy ! Clean residual min=-0.001091 max=0.001061 Jy/beam ! Clean residual mean=-0.000004 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.298091 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 66 components and 0.298091 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=0.080911Jy sigma=0.000648 ! Fit after self-cal, rms=0.080909Jy sigma=0.000648 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 = -5.55285e-06 Jy ! Component: 100 - total flux cleaned = 2.91709e-05 Jy ! Component: 150 - total flux cleaned = 2.41116e-05 Jy ! Component: 200 - total flux cleaned = 1.98859e-05 Jy ! Total flux subtracted in 200 components = 1.98859e-05 Jy ! Clean residual min=-0.001100 max=0.001049 Jy/beam ! Clean residual mean=-0.000004 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.29811 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 68 components and 0.29811 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=0.080910Jy sigma=0.000648 ! Fit after self-cal, rms=0.080909Jy sigma=0.000648 ! 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=0.8834 mas, bmaj=2.004 mas, bpa=-2.422 degrees ! Estimated noise=408.595 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8834 x 2.004 at -2.422 degrees (North through East) ! Clean map min=-0.00098566 max=0.251 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=0.7145 mas, bmaj=1.719 mas, bpa=-3.554 degrees ! Estimated noise=713.197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189396 Jy ! Component: 100 - total flux cleaned = 0.236797 Jy ! Component: 150 - total flux cleaned = 0.260304 Jy ! Component: 200 - total flux cleaned = 0.273442 Jy ! Total flux subtracted in 200 components = 0.273442 Jy ! Clean residual min=-0.003375 max=0.006581 Jy/beam ! Clean residual mean=-0.000009 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.273443 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 0.273443 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8834 mas, bmaj=2.004 mas, bpa=-2.422 degrees ! Estimated noise=408.595 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 = 0.0104759 Jy ! Component: 100 - total flux cleaned = 0.015799 Jy ! Component: 150 - total flux cleaned = 0.0187519 Jy ! Component: 200 - total flux cleaned = 0.0205996 Jy ! Total flux subtracted in 200 components = 0.0205996 Jy ! Clean residual min=-0.001261 max=0.001178 Jy/beam ! Clean residual mean=-0.000006 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.294042 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 44 components and 0.294042 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=2.124 mas, bmaj=3.171 mas, bpa=-2.434 degrees ! Estimated noise=519.507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018014 Jy ! Component: 100 - total flux cleaned = 0.00266627 Jy ! Component: 150 - total flux cleaned = 0.00315405 Jy ! Component: 200 - total flux cleaned = 0.00343641 Jy ! Total flux subtracted in 200 components = 0.00343641 Jy ! Clean residual min=-0.001062 max=0.001123 Jy/beam ! Clean residual mean=-0.000005 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.297479 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 = 0.000138504 Jy ! Component: 100 - total flux cleaned = 0.000170875 Jy ! Component: 150 - total flux cleaned = 0.000204873 Jy ! Component: 200 - total flux cleaned = 0.000226864 Jy ! Total flux subtracted in 200 components = 0.000226864 Jy ! Clean residual min=-0.001063 max=0.001090 Jy/beam ! Clean residual mean=-0.000005 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.297705 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 69 components and 0.297705 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8834 mas, bmaj=2.004 mas, bpa=-2.422 degrees ! Estimated noise=408.595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170064 Jy ! Component: 100 - total flux cleaned = -0.000189237 Jy ! Component: 150 - total flux cleaned = -0.000172236 Jy ! Component: 200 - total flux cleaned = -0.000157326 Jy ! Total flux subtracted in 200 components = -0.000157326 Jy ! Clean residual min=-0.001132 max=0.001169 Jy/beam ! Clean residual mean=-0.000003 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.297548 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 0.297548 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=0.080917Jy sigma=0.000648 ! Fit after self-cal, rms=0.080914Jy sigma=0.000648 wmodel J2146+0427_X_2017_07_09_pus_map.mod ! Writing 76 model components to file: J2146+0427_X_2017_07_09_pus_map.mod wobs J2146+0427_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J2146+0427_X_2017_07_09_pus_uvs.fits wwins J2146+0427_X_2017_07_09_pus_map.win ! wwins: Wrote 2 windows to J2146+0427_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 = 5.36709e-05 Jy ! Component: 100 - total flux cleaned = -3.48871e-05 Jy ! Component: 150 - total flux cleaned = -0.000118553 Jy ! Component: 200 - total flux cleaned = -0.000261233 Jy ! Component: 250 - total flux cleaned = -0.000337692 Jy ! Component: 300 - total flux cleaned = -0.000426114 Jy ! Component: 350 - total flux cleaned = -0.000454699 Jy ! Component: 400 - total flux cleaned = -0.000551297 Jy ! Component: 450 - total flux cleaned = -0.000524661 Jy ! Component: 500 - total flux cleaned = -0.00051178 Jy ! Component: 550 - total flux cleaned = -0.000460722 Jy ! Component: 600 - total flux cleaned = -0.000435682 Jy ! Component: 650 - total flux cleaned = -0.000448 Jy ! Component: 700 - total flux cleaned = -0.000435659 Jy ! Component: 750 - total flux cleaned = -0.000435602 Jy ! Component: 800 - total flux cleaned = -0.000412167 Jy ! Component: 850 - total flux cleaned = -0.000400751 Jy ! Component: 900 - total flux cleaned = -0.000412225 Jy ! Component: 950 - total flux cleaned = -0.000423464 Jy ! Component: 1000 - total flux cleaned = -0.000456621 Jy ! Component: 1050 - total flux cleaned = -0.000467592 Jy ! Component: 1100 - total flux cleaned = -0.000532692 Jy ! Component: 1150 - total flux cleaned = -0.000586248 Jy ! Component: 1200 - total flux cleaned = -0.000607357 Jy ! Component: 1250 - total flux cleaned = -0.000649196 Jy ! Component: 1300 - total flux cleaned = -0.000690621 Jy ! Component: 1350 - total flux cleaned = -0.000731545 Jy ! Component: 1400 - total flux cleaned = -0.000782031 Jy ! Component: 1450 - total flux cleaned = -0.000801849 Jy ! Component: 1500 - total flux cleaned = -0.000861207 Jy ! Component: 1550 - total flux cleaned = -0.000900258 Jy ! Component: 1600 - total flux cleaned = -0.000939081 Jy ! Component: 1650 - total flux cleaned = -0.00101579 Jy ! Component: 1700 - total flux cleaned = -0.00107276 Jy ! Component: 1750 - total flux cleaned = -0.00111975 Jy ! Component: 1800 - total flux cleaned = -0.00117569 Jy ! Component: 1850 - total flux cleaned = -0.0012496 Jy ! Component: 1900 - total flux cleaned = -0.00128609 Jy ! Component: 1950 - total flux cleaned = -0.00130432 Jy ! Component: 2000 - total flux cleaned = -0.00135844 Jy ! Total flux subtracted in 2048 components = -0.00138528 Jy ! Clean residual min=-0.000524 max=0.000446 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.296163 Jy keep ! Adding 160 model components to the UV plane model. ! The established model now contains 236 components and 0.296163 Jy ![Exited script file: muppet] wmap "J2146+0427_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8834 x 2.004 at -2.422 degrees (North through East) ! Clean map min=-0.00087839 max=0.25148 Jy/beam ! Writing clean map to FITS file: J2146+0427_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 0.251484 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169824 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.202586 0.202586 0.405172 0.810345 1.62069 3.24138 6.48276 12.9655 25.931 51.8621 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.251 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8834 x 2.004 at -2.422 degrees (North through East) ! Clean map min=-0.00087839 max=0.25148 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 J2146+0427_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:31:42 2019