! Started logfile: J0742+4900_X_2017_02_24_pus_uvs.log on Sat May 4 09:59:47 2019 obs J0742+4900_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0742+4900_X_2017_02_24_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.749074 visibilities/baseline/integration-bin. ! Found source: J0742+4900 ! ! 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 1882 lines of history. ! ! Reading 9708 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 J0742+4900_X_2017_02_24_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.600120Jy sigma=0.005196 ! Fit after self-cal, rms=0.597893Jy sigma=0.005178 ! 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=0.8193 mas, bmaj=1.421 mas, bpa=20.19 degrees ! Estimated noise=1257.4 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 = 0.314086 Jy ! Component: 100 - total flux cleaned = 0.383229 Jy ! Total flux subtracted in 100 components = 0.383229 Jy ! Clean residual min=-0.006716 max=0.022277 Jy/beam ! Clean residual mean=-0.000072 rms=0.002149 Jy/beam ! Combined flux in latest and established models = 0.383229 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.383229 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=0.087184Jy sigma=0.000729 ! Fit after self-cal, rms=0.087183Jy sigma=0.000729 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223596 Jy ! Component: 100 - total flux cleaned = 0.0319277 Jy ! Total flux subtracted in 100 components = 0.0319277 Jy ! Clean residual min=-0.004779 max=0.005949 Jy/beam ! Clean residual mean=-0.000029 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.415156 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.415156 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=0.081336Jy sigma=0.000674 ! Fit after self-cal, rms=0.081327Jy sigma=0.000674 ! 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=0.9976 mas, bmaj=1.667 mas, bpa=22.52 degrees ! Estimated noise=835.449 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 = 0.0070519 Jy ! Component: 100 - total flux cleaned = 0.0109959 Jy ! Component: 150 - total flux cleaned = 0.0125435 Jy ! Component: 200 - total flux cleaned = 0.0130797 Jy ! Total flux subtracted in 200 components = 0.0130797 Jy ! Clean residual min=-0.003899 max=0.004443 Jy/beam ! Clean residual mean=-0.000030 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.428236 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.428236 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=0.080702Jy sigma=0.000668 ! Fit after self-cal, rms=0.080692Jy sigma=0.000668 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.99 KP 1.01 ! LA 1.01 MK 0.98 NL 0.97 OV 1.00 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.98 KP 1.01 ! LA 1.03 MK 0.99 NL 0.96 OV 1.00 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.99 KP 1.01 ! LA 0.99 MK 0.99 NL 0.96 OV 0.98 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.01 KP 1.01 ! LA 0.99 MK 0.98 NL 0.97 OV 1.01 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.97 KP 1.01 ! LA 0.98 MK 1.02 NL 0.96 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KP 1.00 ! LA 1.04 MK 0.98 NL 0.96 OV 0.99 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.97 KP 1.02 ! LA 0.98 MK 1.01 NL 0.98 OV 1.00 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.97 KP 1.01 ! LA 1.02 MK 1.00 NL 0.98 OV 0.99 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.96 KP 1.00 ! LA 0.99 MK 0.99 NL 0.98 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.99 KP 1.02 ! LA 0.98 MK 1.00 NL 0.96 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.99 KP 1.02 ! LA 1.00 MK 0.98 NL 0.97 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.97 KP 1.05 ! LA 0.98 MK 0.99 NL 0.96 OV 1.03 ! PT 1.00 SC 1.05 ! ! ! Fit before self-cal, rms=0.080692Jy sigma=0.000668 ! Fit after self-cal, rms=0.079142Jy sigma=0.000655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.671 mas, bpa=22.25 degrees ! Estimated noise=836.334 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 = -0.00176048 Jy ! Component: 100 - total flux cleaned = -0.00170815 Jy ! Component: 150 - total flux cleaned = -0.00157767 Jy ! Component: 200 - total flux cleaned = -0.00146101 Jy ! Total flux subtracted in 200 components = -0.00146101 Jy ! Clean residual min=-0.002547 max=0.003030 Jy/beam ! Clean residual mean=-0.000021 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.426775 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.426775 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=0.079067Jy sigma=0.000654 ! Fit after self-cal, rms=0.079068Jy sigma=0.000654 ! 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=0.079068Jy sigma=0.000654 ! Fit after self-cal, rms=0.078335Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=1.67 mas, bpa=22.4 degrees ! Estimated noise=835.047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.30707e-05 Jy ! Component: 100 - total flux cleaned = -6.33359e-05 Jy ! Component: 150 - total flux cleaned = -2.99974e-06 Jy ! Component: 200 - total flux cleaned = 1.33197e-05 Jy ! Total flux subtracted in 200 components = 1.33197e-05 Jy ! Clean residual min=-0.002222 max=0.001994 Jy/beam ! Clean residual mean=-0.000016 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.426788 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.426788 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=0.078321Jy sigma=0.000647 ! Fit after self-cal, rms=0.078329Jy sigma=0.000647 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 = 2.47877e-05 Jy ! Component: 100 - total flux cleaned = 2.45189e-05 Jy ! Component: 150 - total flux cleaned = 2.37783e-05 Jy ! Component: 200 - total flux cleaned = 2.27712e-05 Jy ! Total flux subtracted in 200 components = 2.27712e-05 Jy ! Clean residual min=-0.002222 max=0.001959 Jy/beam ! Clean residual mean=-0.000016 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.426811 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.426811 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=0.078323Jy sigma=0.000647 ! Fit after self-cal, rms=0.078323Jy sigma=0.000647 ! 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=0.078323Jy sigma=0.000647 ! Fit after self-cal, rms=0.078289Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=1.671 mas, bpa=22.41 degrees ! Estimated noise=834.779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201929 Jy ! Component: 100 - total flux cleaned = -0.000251745 Jy ! Component: 150 - total flux cleaned = -0.000237556 Jy ! Component: 200 - total flux cleaned = -0.000224731 Jy ! Total flux subtracted in 200 components = -0.000224731 Jy ! Clean residual min=-0.002225 max=0.001940 Jy/beam ! Clean residual mean=-0.000016 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.426586 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.426586 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=0.078284Jy sigma=0.000647 ! Fit after self-cal, rms=0.078284Jy sigma=0.000647 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 = -5.37176e-06 Jy ! Component: 100 - total flux cleaned = 6.83837e-06 Jy ! Component: 150 - total flux cleaned = 7.10761e-06 Jy ! Component: 200 - total flux cleaned = 6.95372e-06 Jy ! Total flux subtracted in 200 components = 6.95372e-06 Jy ! Clean residual min=-0.002224 max=0.001919 Jy/beam ! Clean residual mean=-0.000016 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.426593 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.426593 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=0.078281Jy sigma=0.000647 ! Fit after self-cal, rms=0.078281Jy sigma=0.000647 ! 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=0.078281Jy sigma=0.000647 ! Fit after self-cal, rms=0.078260Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.269 mas, bmaj=2.468 mas, bpa=28.62 degrees ! Estimated noise=1025.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213848 Jy ! Component: 100 - total flux cleaned = 0.000213459 Jy ! Component: 150 - total flux cleaned = 0.000212813 Jy ! Component: 200 - total flux cleaned = 0.000212377 Jy ! Total flux subtracted in 200 components = 0.000212377 Jy ! Clean residual min=-0.001968 max=0.002364 Jy/beam ! Clean residual mean=-0.000035 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.426806 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.426806 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=0.078263Jy sigma=0.000647 ! Fit after self-cal, rms=0.078262Jy sigma=0.000647 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 = 2.82601e-05 Jy ! Component: 100 - total flux cleaned = 2.07195e-05 Jy ! Component: 150 - total flux cleaned = 2.10659e-05 Jy ! Component: 200 - total flux cleaned = 2.17736e-05 Jy ! Total flux subtracted in 200 components = 2.17736e-05 Jy ! Clean residual min=-0.001954 max=0.002342 Jy/beam ! Clean residual mean=-0.000035 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.426827 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.426827 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=0.078264Jy sigma=0.000647 ! Fit after self-cal, rms=0.078264Jy sigma=0.000647 ! 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=1.003 mas, bmaj=1.671 mas, bpa=22.41 degrees ! Estimated noise=834.565 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 1.671 at 22.41 degrees (North through East) ! Clean map min=-0.0021146 max=0.40473 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=0.8241 mas, bmaj=1.424 mas, bpa=19.93 degrees ! Estimated noise=1257.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.313937 Jy ! Component: 100 - total flux cleaned = 0.382732 Jy ! Component: 150 - total flux cleaned = 0.403547 Jy ! Component: 200 - total flux cleaned = 0.412626 Jy ! Total flux subtracted in 200 components = 0.412626 Jy ! Clean residual min=-0.003629 max=0.004572 Jy/beam ! Clean residual mean=-0.000023 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.412626 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.412626 Jy ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=1.671 mas, bpa=22.41 degrees ! Estimated noise=834.565 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 = 0.00650486 Jy ! Component: 100 - total flux cleaned = 0.0100426 Jy ! Component: 150 - total flux cleaned = 0.0120908 Jy ! Component: 200 - total flux cleaned = 0.0127991 Jy ! Total flux subtracted in 200 components = 0.0127991 Jy ! Clean residual min=-0.002313 max=0.002138 Jy/beam ! Clean residual mean=-0.000019 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.425425 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.425425 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=2.269 mas, bmaj=2.468 mas, bpa=28.62 degrees ! Estimated noise=1025.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000999695 Jy ! Component: 100 - total flux cleaned = 0.00111049 Jy ! Component: 150 - total flux cleaned = 0.00121275 Jy ! Component: 200 - total flux cleaned = 0.00127596 Jy ! Total flux subtracted in 200 components = 0.00127596 Jy ! Clean residual min=-0.002008 max=0.002374 Jy/beam ! Clean residual mean=-0.000036 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.426701 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 = 2.63387e-05 Jy ! Component: 100 - total flux cleaned = 4.97803e-05 Jy ! Component: 150 - total flux cleaned = 7.00008e-05 Jy ! Component: 200 - total flux cleaned = 8.85442e-05 Jy ! Total flux subtracted in 200 components = 8.85442e-05 Jy ! Clean residual min=-0.001979 max=0.002371 Jy/beam ! Clean residual mean=-0.000035 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.426789 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.426789 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=1.671 mas, bpa=22.41 degrees ! Estimated noise=834.565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.26892e-05 Jy ! Component: 100 - total flux cleaned = -3.00656e-05 Jy ! Component: 150 - total flux cleaned = -3.18493e-05 Jy ! Component: 200 - total flux cleaned = -7.56077e-05 Jy ! Total flux subtracted in 200 components = -7.56077e-05 Jy ! Clean residual min=-0.002312 max=0.002013 Jy/beam ! Clean residual mean=-0.000016 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.426714 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.426714 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=0.078284Jy sigma=0.000647 ! Fit after self-cal, rms=0.078283Jy sigma=0.000647 wmodel J0742+4900_X_2017_02_24_pus_map.mod ! Writing 48 model components to file: J0742+4900_X_2017_02_24_pus_map.mod wobs J0742+4900_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0742+4900_X_2017_02_24_pus_uvs.fits wwins J0742+4900_X_2017_02_24_pus_map.win ! wwins: Wrote 1 windows to J0742+4900_X_2017_02_24_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 = -0.000482908 Jy ! Component: 100 - total flux cleaned = -0.000447133 Jy ! Component: 150 - total flux cleaned = -0.000446288 Jy ! Component: 200 - total flux cleaned = -0.000509556 Jy ! Component: 250 - total flux cleaned = -0.000663688 Jy ! Component: 300 - total flux cleaned = -0.000843789 Jy ! Component: 350 - total flux cleaned = -0.0010779 Jy ! Component: 400 - total flux cleaned = -0.00113513 Jy ! Component: 450 - total flux cleaned = -0.00124782 Jy ! Component: 500 - total flux cleaned = -0.00135726 Jy ! Component: 550 - total flux cleaned = -0.00149164 Jy ! Component: 600 - total flux cleaned = -0.00151763 Jy ! Component: 650 - total flux cleaned = -0.00164649 Jy ! Component: 700 - total flux cleaned = -0.00167194 Jy ! Component: 750 - total flux cleaned = -0.00169734 Jy ! Component: 800 - total flux cleaned = -0.00179682 Jy ! Component: 850 - total flux cleaned = -0.00191917 Jy ! Component: 900 - total flux cleaned = -0.00191922 Jy ! Component: 950 - total flux cleaned = -0.00194322 Jy ! Component: 1000 - total flux cleaned = -0.00203732 Jy ! Component: 1050 - total flux cleaned = -0.00208393 Jy ! Component: 1100 - total flux cleaned = -0.00217563 Jy ! Component: 1150 - total flux cleaned = -0.00217528 Jy ! Component: 1200 - total flux cleaned = -0.002198 Jy ! Component: 1250 - total flux cleaned = -0.00217591 Jy ! Component: 1300 - total flux cleaned = -0.00228596 Jy ! Component: 1350 - total flux cleaned = -0.00230779 Jy ! Component: 1400 - total flux cleaned = -0.00230795 Jy ! Component: 1450 - total flux cleaned = -0.00230816 Jy ! Component: 1500 - total flux cleaned = -0.00235059 Jy ! Component: 1550 - total flux cleaned = -0.00228843 Jy ! Component: 1600 - total flux cleaned = -0.00230896 Jy ! Component: 1650 - total flux cleaned = -0.00228863 Jy ! Component: 1700 - total flux cleaned = -0.00218743 Jy ! Component: 1750 - total flux cleaned = -0.00218755 Jy ! Component: 1800 - total flux cleaned = -0.00212796 Jy ! Component: 1850 - total flux cleaned = -0.00212816 Jy ! Component: 1900 - total flux cleaned = -0.00206964 Jy ! Component: 1950 - total flux cleaned = -0.00201151 Jy ! Component: 2000 - total flux cleaned = -0.00201167 Jy ! Total flux subtracted in 2048 components = -0.00193569 Jy ! Clean residual min=-0.001036 max=0.001216 Jy/beam ! Clean residual mean=-0.000007 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.424778 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 202 components and 0.424778 Jy ![Exited script file: muppet] wmap "J0742+4900_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 1.671 at 22.41 degrees (North through East) ! Clean map min=-0.0016394 max=0.40469 Jy/beam ! Writing clean map to FITS file: J0742+4900_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.404686 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000354084 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.262488 0.262488 0.524976 1.04995 2.0999 4.19981 8.39962 16.7992 33.5985 67.197 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.404 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 1.671 at 22.41 degrees (North through East) ! Clean map min=-0.0016394 max=0.40469 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 J0742+4900_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:59:48 2019