! Started logfile: J0426+0518_X_2017_07_09_pus_uvs.log on Wed May 8 15:21:03 2019 obs J0426+0518_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0426+0518_X_2017_07_09_pus_uva.fits ! AN table 1: 217 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.984741 visibilities/baseline/integration-bin. ! Found source: J0426+0518 ! ! 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 115392 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 J0426+0518_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.805894Jy sigma=0.006839 ! Fit after self-cal, rms=0.771674Jy sigma=0.006561 ! 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=0.6922 mas, bmaj=1.698 mas, bpa=-2.016 degrees ! Estimated noise=501.323 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 = 0.174907 Jy ! Component: 100 - total flux cleaned = 0.223038 Jy ! Total flux subtracted in 100 components = 0.223038 Jy ! Clean residual min=-0.013002 max=0.042452 Jy/beam ! Clean residual mean=-0.000082 rms=0.004187 Jy/beam ! Combined flux in latest and established models = 0.223038 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.223038 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=0.121929Jy sigma=0.001040 ! Fit after self-cal, rms=0.121881Jy sigma=0.001040 ! Inverting map ! Added new window around map position (1.8, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0404444 Jy ! Component: 100 - total flux cleaned = 0.065223 Jy ! Total flux subtracted in 100 components = 0.065223 Jy ! Clean residual min=-0.010152 max=0.021415 Jy/beam ! Clean residual mean=-0.000057 rms=0.002802 Jy/beam ! Combined flux in latest and established models = 0.288261 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.288261 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=0.100131Jy sigma=0.000842 ! Fit after self-cal, rms=0.099069Jy sigma=0.000833 ! Inverting map ! Added new window around map position (0.6, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233691 Jy ! Component: 100 - total flux cleaned = 0.0399384 Jy ! Total flux subtracted in 100 components = 0.0399384 Jy ! Clean residual min=-0.006970 max=0.013198 Jy/beam ! Clean residual mean=-0.000039 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.328199 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.328199 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=0.089474Jy sigma=0.000745 ! Fit after self-cal, rms=0.088963Jy sigma=0.000741 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144497 Jy ! Component: 100 - total flux cleaned = 0.0250764 Jy ! Total flux subtracted in 100 components = 0.0250764 Jy ! Clean residual min=-0.005105 max=0.008598 Jy/beam ! Clean residual mean=-0.000027 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.353276 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.353276 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=0.084744Jy sigma=0.000701 ! Fit after self-cal, rms=0.084531Jy sigma=0.000699 ! 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=0.8646 mas, bmaj=1.991 mas, bpa=-1.452 degrees ! Estimated noise=246.026 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 = 0.0155946 Jy ! Component: 100 - total flux cleaned = 0.0255599 Jy ! Component: 150 - total flux cleaned = 0.0328531 Jy ! Component: 200 - total flux cleaned = 0.0384031 Jy ! Total flux subtracted in 200 components = 0.0384031 Jy ! Clean residual min=-0.003977 max=0.006960 Jy/beam ! Clean residual mean=-0.000022 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.391679 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 91 components and 0.391679 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=0.081217Jy sigma=0.000668 ! Fit after self-cal, rms=0.080939Jy sigma=0.000665 ! Inverting map ! Added new window around map position (3.2, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760774 Jy ! Component: 100 - total flux cleaned = 0.012636 Jy ! Component: 150 - total flux cleaned = 0.0165019 Jy ! Component: 200 - total flux cleaned = 0.0196551 Jy ! Total flux subtracted in 200 components = 0.0196551 Jy ! Clean residual min=-0.002759 max=0.002679 Jy/beam ! Clean residual mean=-0.000011 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.411334 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 131 components and 0.411334 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=0.080072Jy sigma=0.000657 ! Fit after self-cal, rms=0.079981Jy 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 1.01 FD 1.01 HN 0.99 KP 0.99 ! LA 0.95 MK 1.00 NL 0.98 OV 1.03 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.03 KP 1.00 ! LA 0.96 MK 1.00 NL 0.99 OV 1.02 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.99 KP 0.98 ! LA 0.98 MK 1.01 NL 0.97 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 0.98 ! LA 0.99 MK 1.02 NL 0.98 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.97 KP 0.98 ! LA 0.97 MK 1.04 NL 0.99 OV 1.02 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 0.97 ! LA 0.97 MK 1.03 NL 0.98 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 0.97 ! LA 0.98 MK 1.03 NL 0.98 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00 KP 0.98 ! LA 0.97 MK 1.01 NL 0.99 OV 1.02 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 0.98 ! LA 0.99 MK 0.99 NL 0.98 OV 1.02 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.04 KP 0.99 ! LA 0.99 MK 1.01 NL 0.99 OV 1.02 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.01 KP 0.98 ! LA 0.99 MK 1.00 NL 0.99 OV 1.02 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 0.97 ! LA 0.98 MK 1.09 NL 0.99 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.079981Jy sigma=0.000656 ! Fit after self-cal, rms=0.079583Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8692 mas, bmaj=1.998 mas, bpa=-1.384 degrees ! Estimated noise=245.382 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 = 0.00178067 Jy ! Component: 100 - total flux cleaned = 0.00314899 Jy ! Component: 150 - total flux cleaned = 0.00432192 Jy ! Component: 200 - total flux cleaned = 0.00522971 Jy ! Total flux subtracted in 200 components = 0.00522971 Jy ! Clean residual min=-0.002208 max=0.001620 Jy/beam ! Clean residual mean=0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.416563 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 156 components and 0.416563 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=0.079468Jy sigma=0.000652 ! Fit after self-cal, rms=0.079456Jy 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=0.079456Jy sigma=0.000652 ! Fit after self-cal, rms=0.079381Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8691 mas, bmaj=1.997 mas, bpa=-1.433 degrees ! Estimated noise=245.166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000572665 Jy ! Component: 100 - total flux cleaned = 0.00145903 Jy ! Component: 150 - total flux cleaned = 0.00213999 Jy ! Component: 200 - total flux cleaned = 0.00260482 Jy ! Total flux subtracted in 200 components = 0.00260482 Jy ! Clean residual min=-0.001888 max=0.001503 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.419168 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 170 components and 0.419168 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=0.079324Jy sigma=0.000651 ! Fit after self-cal, rms=0.079311Jy sigma=0.000651 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 = 8.53449e-05 Jy ! Component: 100 - total flux cleaned = 0.000640699 Jy ! Component: 150 - total flux cleaned = 0.000881334 Jy ! Component: 200 - total flux cleaned = 0.000990661 Jy ! Total flux subtracted in 200 components = 0.000990661 Jy ! Clean residual min=-0.001880 max=0.001360 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.420159 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 175 components and 0.420159 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=0.079284Jy sigma=0.000651 ! Fit after self-cal, rms=0.079275Jy sigma=0.000651 ! 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=0.079275Jy sigma=0.000651 ! Fit after self-cal, rms=0.079225Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8692 mas, bmaj=1.998 mas, bpa=-1.524 degrees ! Estimated noise=244.996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102236 Jy ! Component: 100 - total flux cleaned = 0.000670445 Jy ! Component: 150 - total flux cleaned = 0.00103352 Jy ! Component: 200 - total flux cleaned = 0.00125635 Jy ! Total flux subtracted in 200 components = 0.00125635 Jy ! Clean residual min=-0.001517 max=0.001478 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.421415 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 184 components and 0.421415 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=0.079200Jy sigma=0.000650 ! Fit after self-cal, rms=0.079195Jy sigma=0.000650 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 = 5.98459e-05 Jy ! Component: 100 - total flux cleaned = 0.000410872 Jy ! Component: 150 - total flux cleaned = 0.000589065 Jy ! Component: 200 - total flux cleaned = 0.000692254 Jy ! Total flux subtracted in 200 components = 0.000692254 Jy ! Clean residual min=-0.001511 max=0.001395 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.422107 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 189 components and 0.422107 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=0.079180Jy sigma=0.000650 ! Fit after self-cal, rms=0.079175Jy sigma=0.000650 ! 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=0.079175Jy sigma=0.000650 ! Fit after self-cal, rms=0.079182Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.093 mas, bmaj=3.163 mas, bpa=-4.603 degrees ! Estimated noise=315.056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280648 Jy ! Component: 100 - total flux cleaned = 0.000778026 Jy ! Component: 150 - total flux cleaned = 0.0011443 Jy ! Component: 200 - total flux cleaned = 0.00136959 Jy ! Total flux subtracted in 200 components = 0.00136959 Jy ! Clean residual min=-0.001217 max=0.001719 Jy/beam ! Clean residual mean=0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.423477 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 197 components and 0.423477 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=0.079174Jy sigma=0.000650 ! Fit after self-cal, rms=0.079164Jy sigma=0.000650 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 = -0.000184662 Jy ! Component: 100 - total flux cleaned = 7.70333e-05 Jy ! Component: 150 - total flux cleaned = 0.000246813 Jy ! Component: 200 - total flux cleaned = 0.000326602 Jy ! Total flux subtracted in 200 components = 0.000326602 Jy ! Clean residual min=-0.001212 max=0.001599 Jy/beam ! Clean residual mean=0.000003 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.423804 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 200 components and 0.423804 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=0.079161Jy sigma=0.000649 ! Fit after self-cal, rms=0.079153Jy sigma=0.000649 ! 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=0.8696 mas, bmaj=1.999 mas, bpa=-1.595 degrees ! Estimated noise=244.967 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8696 x 1.999 at -1.595 degrees (North through East) ! Clean map min=-0.0011715 max=0.22001 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=0.6954 mas, bmaj=1.7 mas, bpa=-2.122 degrees ! Estimated noise=501.327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173858 Jy ! Component: 100 - total flux cleaned = 0.232958 Jy ! Component: 150 - total flux cleaned = 0.271975 Jy ! Component: 200 - total flux cleaned = 0.299262 Jy ! Total flux subtracted in 200 components = 0.299262 Jy ! Clean residual min=-0.005793 max=0.015423 Jy/beam ! Clean residual mean=-0.000044 rms=0.002167 Jy/beam ! Combined flux in latest and established models = 0.299262 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.299262 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8696 mas, bmaj=1.999 mas, bpa=-1.595 degrees ! Estimated noise=244.967 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 = 0.0312379 Jy ! Component: 100 - total flux cleaned = 0.0517191 Jy ! Component: 150 - total flux cleaned = 0.0662622 Jy ! Component: 200 - total flux cleaned = 0.0769465 Jy ! Total flux subtracted in 200 components = 0.0769465 Jy ! Clean residual min=-0.003286 max=0.006133 Jy/beam ! Clean residual mean=-0.000028 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.376208 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 73 components and 0.376208 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0080918 Jy ! Component: 100 - total flux cleaned = 0.0144885 Jy ! Component: 150 - total flux cleaned = 0.0196141 Jy ! Component: 200 - total flux cleaned = 0.0238224 Jy ! Total flux subtracted in 200 components = 0.0238224 Jy ! Clean residual min=-0.001977 max=0.002763 Jy/beam ! Clean residual mean=-0.000013 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.40003 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 116 components and 0.40003 Jy ! Inverting map ! Added new window around map position (5, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357289 Jy ! Component: 100 - total flux cleaned = 0.00659596 Jy ! Component: 150 - total flux cleaned = 0.00917296 Jy ! Component: 200 - total flux cleaned = 0.0113786 Jy ! Total flux subtracted in 200 components = 0.0113786 Jy ! Clean residual min=-0.001393 max=0.001685 Jy/beam ! Clean residual mean=-0.000006 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.411409 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 139 components and 0.411409 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=2.093 mas, bmaj=3.163 mas, bpa=-4.603 degrees ! Estimated noise=315.056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345031 Jy ! Component: 100 - total flux cleaned = 0.00588578 Jy ! Component: 150 - total flux cleaned = 0.00769382 Jy ! Component: 200 - total flux cleaned = 0.0090643 Jy ! Total flux subtracted in 200 components = 0.0090643 Jy ! Clean residual min=-0.001233 max=0.001408 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.420473 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 = 0.00105115 Jy ! Component: 100 - total flux cleaned = 0.00186126 Jy ! Component: 150 - total flux cleaned = 0.00225212 Jy ! Component: 200 - total flux cleaned = 0.00257888 Jy ! Total flux subtracted in 200 components = 0.00257888 Jy ! Clean residual min=-0.001083 max=0.001272 Jy/beam ! Clean residual mean=0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.423052 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 185 components and 0.423052 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8696 mas, bmaj=1.999 mas, bpa=-1.595 degrees ! Estimated noise=244.967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134844 Jy ! Component: 100 - total flux cleaned = 0.00038882 Jy ! Component: 150 - total flux cleaned = 0.000717502 Jy ! Component: 200 - total flux cleaned = 0.00105343 Jy ! Total flux subtracted in 200 components = 0.00105343 Jy ! Clean residual min=-0.001212 max=0.001043 Jy/beam ! Clean residual mean=0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.424106 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 196 components and 0.424106 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=0.079129Jy sigma=0.000649 ! Fit after self-cal, rms=0.079106Jy sigma=0.000649 wmodel J0426+0518_X_2017_07_09_pus_map.mod ! Writing 196 model components to file: J0426+0518_X_2017_07_09_pus_map.mod wobs J0426+0518_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0426+0518_X_2017_07_09_pus_uvs.fits wwins J0426+0518_X_2017_07_09_pus_map.win ! wwins: Wrote 5 windows to J0426+0518_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 = -0.000352224 Jy ! Component: 100 - total flux cleaned = -0.000270631 Jy ! Component: 150 - total flux cleaned = -0.000315812 Jy ! Component: 200 - total flux cleaned = -0.000387895 Jy ! Component: 250 - total flux cleaned = -0.000415769 Jy ! Component: 300 - total flux cleaned = -0.00045523 Jy ! Component: 350 - total flux cleaned = -0.00040384 Jy ! Component: 400 - total flux cleaned = -0.000341868 Jy ! Component: 450 - total flux cleaned = -0.000354342 Jy ! Component: 500 - total flux cleaned = -0.000342349 Jy ! Component: 550 - total flux cleaned = -0.000342385 Jy ! Component: 600 - total flux cleaned = -0.000353666 Jy ! Component: 650 - total flux cleaned = -0.000308936 Jy ! Component: 700 - total flux cleaned = -0.000320079 Jy ! Component: 750 - total flux cleaned = -0.0003417 Jy ! Component: 800 - total flux cleaned = -0.000341366 Jy ! Component: 850 - total flux cleaned = -0.000309994 Jy ! Component: 900 - total flux cleaned = -0.000299937 Jy ! Component: 950 - total flux cleaned = -0.000310222 Jy ! Component: 1000 - total flux cleaned = -0.000329818 Jy ! Component: 1050 - total flux cleaned = -0.000329831 Jy ! Component: 1100 - total flux cleaned = -0.000329913 Jy ! Component: 1150 - total flux cleaned = -0.000386161 Jy ! Component: 1200 - total flux cleaned = -0.000367622 Jy ! Component: 1250 - total flux cleaned = -0.000395259 Jy ! Component: 1300 - total flux cleaned = -0.000458325 Jy ! Component: 1350 - total flux cleaned = -0.000458004 Jy ! Component: 1400 - total flux cleaned = -0.000484116 Jy ! Component: 1450 - total flux cleaned = -0.000458077 Jy ! Component: 1500 - total flux cleaned = -0.000466723 Jy ! Component: 1550 - total flux cleaned = -0.000492072 Jy ! Component: 1600 - total flux cleaned = -0.000492128 Jy ! Component: 1650 - total flux cleaned = -0.000491986 Jy ! Component: 1700 - total flux cleaned = -0.000492026 Jy ! Component: 1750 - total flux cleaned = -0.0004919 Jy ! Component: 1800 - total flux cleaned = -0.000515695 Jy ! Component: 1850 - total flux cleaned = -0.00050007 Jy ! Component: 1900 - total flux cleaned = -0.000492314 Jy ! Component: 1950 - total flux cleaned = -0.000484744 Jy ! Component: 2000 - total flux cleaned = -0.00047717 Jy ! Total flux subtracted in 2048 components = -0.000477098 Jy ! Clean residual min=-0.000421 max=0.000376 Jy/beam ! Clean residual mean=0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.423629 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 350 components and 0.423629 Jy ![Exited script file: muppet] wmap "J0426+0518_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8696 x 1.999 at -1.595 degrees (North through East) ! Clean map min=-0.00090829 max=0.21893 Jy/beam ! Writing clean map to FITS file: J0426+0518_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 0.218932 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141644 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.194093 0.194093 0.388185 0.776371 1.55274 3.10548 6.21097 12.4219 24.8439 49.6877 99.3755 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.218 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8696 x 1.999 at -1.595 degrees (North through East) ! Clean map min=-0.00090829 max=0.21893 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 J0426+0518_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:21:11 2019