! Started logfile: J2338+1504_X_2017_10_21_pus_uvs.log on Sat May 11 22:00:38 2019 obs J2338+1504_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J2338+1504_X_2017_10_21_pus_uva.fits ! AN table 1: 236 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.671846 visibilities/baseline/integration-bin. ! Found source: J2338+1504 ! ! 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 1202 lines of history. ! ! Reading 68496 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 J2338+1504_X_2017_10_21_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 428 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 383 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 428 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 518 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 518 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 473 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 518 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 518 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 518 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 518 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 518 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 518 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004560Jy sigma=0.008488 ! Fit after self-cal, rms=0.957734Jy sigma=0.008143 ! 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=0.936 mas, bmaj=3.205 mas, bpa=-13.06 degrees ! Estimated noise=1033.43 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 = 0.0346987 Jy ! Component: 100 - total flux cleaned = 0.0423809 Jy ! Total flux subtracted in 100 components = 0.0423809 Jy ! Clean residual min=-0.003245 max=0.003369 Jy/beam ! Clean residual mean=-0.000010 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.0423809 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0423809 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=0.092387Jy sigma=0.000638 ! Fit after self-cal, rms=0.090952Jy sigma=0.000625 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312004 Jy ! Component: 100 - total flux cleaned = 0.00269549 Jy ! Total flux subtracted in 100 components = 0.00269549 Jy ! Clean residual min=-0.003026 max=0.002999 Jy/beam ! Clean residual mean=-0.000010 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.0450764 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0450764 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=0.090628Jy sigma=0.000624 ! Fit after self-cal, rms=0.090577Jy sigma=0.000624 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=3.439 mas, bpa=-12.53 degrees ! Estimated noise=346.306 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 = -0.000765632 Jy ! Component: 100 - total flux cleaned = -0.00113972 Jy ! Component: 150 - total flux cleaned = -0.00136272 Jy ! Component: 200 - total flux cleaned = -0.00155353 Jy ! Total flux subtracted in 200 components = -0.00155353 Jy ! Clean residual min=-0.003708 max=0.002409 Jy/beam ! Clean residual mean=-0.000013 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.0435228 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0435228 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=0.090483Jy sigma=0.000624 ! Fit after self-cal, rms=0.090422Jy sigma=0.000623 ! 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 0.90 FD 1.13 HN 1.01 KP 1.08 ! LA 1.13 MK 1.08 NL 0.96 OV 1.12 ! PT 0.74 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 1.02 KP 1.05 ! LA 1.10 MK 1.02 NL 1.01 OV 1.08 ! PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.08 HN 0.92 KP 1.12 ! LA 1.09 MK 1.06 NL 0.97 OV 1.16 ! PT 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.05 HN 1.06 KP 1.06 ! LA 1.05 MK 1.12 NL 1.02 OV 1.15 ! PT 0.79 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 0.96 KP 1.08 ! LA 1.05 MK 1.08 NL 1.00 OV 1.12 ! PT 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.10 HN 1.06 KP 1.00 ! LA 1.08 MK 1.14 NL 0.95 OV 1.08 ! PT 0.83 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 HN 0.96 KP 1.03 ! LA 1.04 MK 1.01 NL 1.07 OV 1.16 ! PT 0.79 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.08 HN 1.00 KP 1.04 ! LA 1.04 MK 1.05 NL 1.04 OV 1.06 ! PT 0.79 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.00 HN 0.98 KP 1.09 ! LA 1.02 MK 1.04 NL 1.07 OV 1.04 ! PT 0.80 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.96 HN 0.98 KP 1.08 ! LA 1.04 MK 0.99 NL 1.03 OV 1.07 ! PT 0.75 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.98 HN 0.92 KP 0.99 ! LA 0.98 MK 0.89 NL 1.05 OV 1.11 ! PT 0.77 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.90 HN 0.91 KP 1.00 ! LA 1.04 MK 0.79 NL 1.04 OV 1.01 ! PT 0.70 ! ! ! Fit before self-cal, rms=0.090422Jy sigma=0.000623 ! Fit after self-cal, rms=0.085744Jy sigma=0.000621 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.274 mas, bmaj=3.343 mas, bpa=-12.34 degrees ! Estimated noise=347.677 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 = 0.000799324 Jy ! Component: 100 - total flux cleaned = 0.0008012 Jy ! Component: 150 - total flux cleaned = 0.000732711 Jy ! Component: 200 - total flux cleaned = 0.000674978 Jy ! Total flux subtracted in 200 components = 0.000674978 Jy ! Clean residual min=-0.001853 max=0.002009 Jy/beam ! Clean residual mean=-0.000003 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0441978 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0441978 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=0.085715Jy sigma=0.000621 ! Fit after self-cal, rms=0.085645Jy sigma=0.000619 ! 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=0.085645Jy sigma=0.000619 ! Fit after self-cal, rms=0.080129Jy sigma=0.000617 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=3.303 mas, bpa=-12.45 degrees ! Estimated noise=346.787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000635574 Jy ! Component: 100 - total flux cleaned = 0.00084897 Jy ! Component: 150 - total flux cleaned = 0.000867782 Jy ! Component: 200 - total flux cleaned = 0.000881824 Jy ! Total flux subtracted in 200 components = 0.000881824 Jy ! Clean residual min=-0.000873 max=0.000931 Jy/beam ! Clean residual mean=-0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0450797 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0450797 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=0.080123Jy sigma=0.000617 ! Fit after self-cal, rms=0.080215Jy sigma=0.000616 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 = 0.000351284 Jy ! Component: 100 - total flux cleaned = 0.000380836 Jy ! Component: 150 - total flux cleaned = 0.000395168 Jy ! Component: 200 - total flux cleaned = 0.000388928 Jy ! Total flux subtracted in 200 components = 0.000388928 Jy ! Clean residual min=-0.001419 max=0.000830 Jy/beam ! Clean residual mean=-0.000005 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0454686 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0454686 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=0.080212Jy sigma=0.000616 ! Fit after self-cal, rms=0.080215Jy sigma=0.000616 ! 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=0.080215Jy sigma=0.000616 ! Fit after self-cal, rms=0.080952Jy sigma=0.000616 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=3.289 mas, bpa=-12.46 degrees ! Estimated noise=348.214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000477225 Jy ! Component: 100 - total flux cleaned = 0.000720489 Jy ! Component: 150 - total flux cleaned = 0.000801785 Jy ! Component: 200 - total flux cleaned = 0.000829889 Jy ! Total flux subtracted in 200 components = 0.000829889 Jy ! Clean residual min=-0.000788 max=0.000806 Jy/beam ! Clean residual mean=-0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0462985 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.0462985 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=0.080949Jy sigma=0.000616 ! Fit after self-cal, rms=0.081100Jy sigma=0.000615 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 = 0.000256701 Jy ! Component: 100 - total flux cleaned = 0.000296232 Jy ! Component: 150 - total flux cleaned = 0.000319847 Jy ! Component: 200 - total flux cleaned = 0.000338218 Jy ! Total flux subtracted in 200 components = 0.000338218 Jy ! Clean residual min=-0.001072 max=0.000744 Jy/beam ! Clean residual mean=-0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0466367 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.0466367 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=0.081098Jy sigma=0.000615 ! Fit after self-cal, rms=0.081099Jy sigma=0.000615 ! 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=0.081099Jy sigma=0.000615 ! Fit after self-cal, rms=0.081856Jy sigma=0.000615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.316 mas, bmaj=3.492 mas, bpa=-12.62 degrees ! Estimated noise=382.647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000427491 Jy ! Component: 100 - total flux cleaned = 0.000579598 Jy ! Component: 150 - total flux cleaned = 0.000619658 Jy ! Component: 200 - total flux cleaned = 0.000655374 Jy ! Total flux subtracted in 200 components = 0.000655374 Jy ! Clean residual min=-0.000996 max=0.000623 Jy/beam ! Clean residual mean=-0.000003 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.047292 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.047292 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=0.081854Jy sigma=0.000615 ! Fit after self-cal, rms=0.081961Jy sigma=0.000615 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 = 0.000163368 Jy ! Component: 100 - total flux cleaned = 0.000200607 Jy ! Component: 150 - total flux cleaned = 0.000223605 Jy ! Component: 200 - total flux cleaned = 0.000230737 Jy ! Total flux subtracted in 200 components = 0.000230737 Jy ! Clean residual min=-0.001085 max=0.000700 Jy/beam ! Clean residual mean=-0.000004 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0475228 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 75 components and 0.0475228 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=0.081961Jy sigma=0.000615 ! Fit after self-cal, rms=0.081968Jy sigma=0.000615 ! 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=1.289 mas, bmaj=3.276 mas, bpa=-12.48 degrees ! Estimated noise=349.592 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.289 x 3.276 at -12.48 degrees (North through East) ! Clean map min=-0.00089155 max=0.047475 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=0.9548 mas, bmaj=3.011 mas, bpa=-13.05 degrees ! Estimated noise=1025.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0367742 Jy ! Component: 100 - total flux cleaned = 0.0450378 Jy ! Component: 150 - total flux cleaned = 0.0467472 Jy ! Component: 200 - total flux cleaned = 0.0470408 Jy ! Total flux subtracted in 200 components = 0.0470408 Jy ! Clean residual min=-0.001277 max=0.001459 Jy/beam ! Clean residual mean=-0.000003 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0470408 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0470408 Jy ! Inverting map and beam ! Estimated beam: bmin=1.289 mas, bmaj=3.276 mas, bpa=-12.48 degrees ! Estimated noise=349.592 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 = 9.54796e-05 Jy ! Component: 100 - total flux cleaned = 9.36497e-05 Jy ! Component: 150 - total flux cleaned = 9.41617e-05 Jy ! Component: 200 - total flux cleaned = 9.55078e-05 Jy ! Total flux subtracted in 200 components = 9.55078e-05 Jy ! Clean residual min=-0.001005 max=0.000836 Jy/beam ! Clean residual mean=-0.000003 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0471363 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.0471363 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=2.316 mas, bmaj=3.492 mas, bpa=-12.62 degrees ! Estimated noise=382.647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.65149e-05 Jy ! Component: 100 - total flux cleaned = 4.22849e-05 Jy ! Component: 150 - total flux cleaned = 9.14025e-05 Jy ! Component: 200 - total flux cleaned = 0.00011088 Jy ! Total flux subtracted in 200 components = 0.00011088 Jy ! Clean residual min=-0.001131 max=0.000820 Jy/beam ! Clean residual mean=-0.000005 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0472472 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.1713e-05 Jy ! Component: 100 - total flux cleaned = 2.30608e-05 Jy ! Component: 150 - total flux cleaned = 3.36698e-05 Jy ! Component: 200 - total flux cleaned = 4.36622e-05 Jy ! Total flux subtracted in 200 components = 4.36622e-05 Jy ! Clean residual min=-0.001127 max=0.000792 Jy/beam ! Clean residual mean=-0.000005 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0472909 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.0472909 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.289 mas, bmaj=3.276 mas, bpa=-12.48 degrees ! Estimated noise=349.592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.94741e-05 Jy ! Component: 100 - total flux cleaned = -6.37108e-05 Jy ! Component: 150 - total flux cleaned = -9.78374e-05 Jy ! Component: 200 - total flux cleaned = -0.00010764 Jy ! Total flux subtracted in 200 components = -0.00010764 Jy ! Clean residual min=-0.000962 max=0.000792 Jy/beam ! Clean residual mean=-0.000003 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0471832 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0471832 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=0.081970Jy sigma=0.000615 ! Fit after self-cal, rms=0.081977Jy sigma=0.000615 wmodel J2338+1504_X_2017_10_21_pus_map.mod ! Writing 39 model components to file: J2338+1504_X_2017_10_21_pus_map.mod wobs J2338+1504_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J2338+1504_X_2017_10_21_pus_uvs.fits wwins J2338+1504_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J2338+1504_X_2017_10_21_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 = -0.000303494 Jy ! Component: 100 - total flux cleaned = -0.000488839 Jy ! Component: 150 - total flux cleaned = -0.000566304 Jy ! Component: 200 - total flux cleaned = -0.000590295 Jy ! Component: 250 - total flux cleaned = -0.000601111 Jy ! Component: 300 - total flux cleaned = -0.000655705 Jy ! Component: 350 - total flux cleaned = -0.000718524 Jy ! Component: 400 - total flux cleaned = -0.00075857 Jy ! Component: 450 - total flux cleaned = -0.000816854 Jy ! Component: 500 - total flux cleaned = -0.000901415 Jy ! Component: 550 - total flux cleaned = -0.00098327 Jy ! Component: 600 - total flux cleaned = -0.0010454 Jy ! Component: 650 - total flux cleaned = -0.00110585 Jy ! Component: 700 - total flux cleaned = -0.00118153 Jy ! Component: 750 - total flux cleaned = -0.00123066 Jy ! Component: 800 - total flux cleaned = -0.00127869 Jy ! Component: 850 - total flux cleaned = -0.00131773 Jy ! Component: 900 - total flux cleaned = -0.00137106 Jy ! Component: 950 - total flux cleaned = -0.00142314 Jy ! Component: 1000 - total flux cleaned = -0.00147421 Jy ! Component: 1050 - total flux cleaned = -0.00151704 Jy ! Component: 1100 - total flux cleaned = -0.00156597 Jy ! Component: 1150 - total flux cleaned = -0.00159332 Jy ! Component: 1200 - total flux cleaned = -0.00162034 Jy ! Component: 1250 - total flux cleaned = -0.0016731 Jy ! Component: 1300 - total flux cleaned = -0.00167959 Jy ! Component: 1350 - total flux cleaned = -0.00170495 Jy ! Component: 1400 - total flux cleaned = -0.00171729 Jy ! Component: 1450 - total flux cleaned = -0.00171719 Jy ! Component: 1500 - total flux cleaned = -0.00171703 Jy ! Component: 1550 - total flux cleaned = -0.0017052 Jy ! Component: 1600 - total flux cleaned = -0.00173472 Jy ! Component: 1650 - total flux cleaned = -0.00172889 Jy ! Component: 1700 - total flux cleaned = -0.00174024 Jy ! Component: 1750 - total flux cleaned = -0.00172886 Jy ! Component: 1800 - total flux cleaned = -0.00171213 Jy ! Component: 1850 - total flux cleaned = -0.00172309 Jy ! Component: 1900 - total flux cleaned = -0.00171219 Jy ! Component: 1950 - total flux cleaned = -0.00171218 Jy ! Component: 2000 - total flux cleaned = -0.00171214 Jy ! Total flux subtracted in 2048 components = -0.00170681 Jy ! Clean residual min=-0.000326 max=0.000322 Jy/beam ! Clean residual mean=-0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0454764 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 189 components and 0.0454764 Jy ![Exited script file: muppet] wmap "J2338+1504_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.289 x 3.276 at -12.48 degrees (North through East) ! Clean map min=-0.00095304 max=0.047308 Jy/beam ! Writing clean map to FITS file: J2338+1504_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0473081 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104921 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.665347 0.665347 1.33069 2.66139 5.32278 10.6456 21.2911 42.5822 85.1644 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.289 x 3.276 at -12.48 degrees (North through East) ! Clean map min=-0.00095304 max=0.047308 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 J2338+1504_X_2017_10_21_pus_uvs.log closed on Sat May 11 22:00:42 2019