! Started logfile: J1641+2257_X_2017_09_26_pus_uvs.log on Sat May 11 13:39:27 2019 obs J1641+2257_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J1641+2257_X_2017_09_26_pus_uva.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.791667 visibilities/baseline/integration-bin. ! Found source: J1641+2257 ! ! 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 947 lines of history. ! ! Reading 8892 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 J1641+2257_X_2017_09_26_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.480345Jy sigma=0.004330 ! Fit after self-cal, rms=0.475060Jy sigma=0.004283 ! 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=1.032 mas, bmaj=2.525 mas, bpa=-9.152 degrees ! Estimated noise=1293.1 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 = 0.42918 Jy ! Component: 100 - total flux cleaned = 0.522776 Jy ! Total flux subtracted in 100 components = 0.522776 Jy ! Clean residual min=-0.025955 max=0.041929 Jy/beam ! Clean residual mean=0.000455 rms=0.009950 Jy/beam ! Combined flux in latest and established models = 0.522776 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.522776 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=0.145533Jy sigma=0.001296 ! Fit after self-cal, rms=0.145531Jy sigma=0.001296 ! 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=1.265 mas, bmaj=2.668 mas, bpa=-9.236 degrees ! Estimated noise=844.332 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 = 0.0103215 Jy ! Component: 100 - total flux cleaned = 0.0116837 Jy ! Component: 150 - total flux cleaned = 0.0121493 Jy ! Component: 200 - total flux cleaned = 0.0129127 Jy ! Total flux subtracted in 200 components = 0.0129127 Jy ! Clean residual min=-0.027087 max=0.039979 Jy/beam ! Clean residual mean=0.000944 rms=0.010416 Jy/beam ! Combined flux in latest and established models = 0.535688 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.535688 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=0.139758Jy sigma=0.001248 ! Fit after self-cal, rms=0.139747Jy sigma=0.001248 ! 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 1.02 FD 0.94 HN 0.98 KP 0.97 ! LA 1.23 MK 0.94 NL 0.91 OV 0.95 ! PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.01 KP 0.95 ! LA 1.26 MK 0.95 NL 0.91 OV 0.95 ! PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.01 KP 0.95 ! LA 1.29 MK 0.96 NL 0.90 OV 0.94 ! PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.01 KP 0.95 ! LA 1.27 MK 0.96 NL 0.91 OV 0.95 ! PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.95 KP 0.93 ! LA 1.29 MK 0.99 NL 0.92 OV 0.95 ! PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 0.99 KP 0.94 ! LA 1.26 MK 0.98 NL 0.93 OV 0.97 ! PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.04 KP 0.93 ! LA 1.30 MK 0.99 NL 0.92 OV 0.95 ! PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.07 KP 0.77 ! LA 1.27 MK 0.95 NL 0.93 OV 0.97 ! PT 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.05 KP 0.81 ! LA 1.30 MK 0.96 NL 0.94 OV 1.05 ! PT 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.03 KP 0.84 ! LA 1.31 MK 0.98 NL 0.94 OV 1.06 ! PT 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.02 KP 0.86 ! LA 1.32 MK 0.95 NL 0.95 OV 1.06 ! PT 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.06 KP 0.91 ! LA 1.29 MK 0.97 NL 0.94 OV 1.03 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.139747Jy sigma=0.001248 ! Fit after self-cal, rms=0.133725Jy sigma=0.001056 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=2.658 mas, bpa=-9.415 degrees ! Estimated noise=835.17 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 = 0.00487104 Jy ! Component: 100 - total flux cleaned = 0.00503894 Jy ! Component: 150 - total flux cleaned = 0.0050293 Jy ! Component: 200 - total flux cleaned = 0.00519405 Jy ! Total flux subtracted in 200 components = 0.00519405 Jy ! Clean residual min=-0.026270 max=0.026691 Jy/beam ! Clean residual mean=0.000679 rms=0.008126 Jy/beam ! Combined flux in latest and established models = 0.540882 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.540882 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=0.133030Jy sigma=0.001054 ! Fit after self-cal, rms=0.133082Jy sigma=0.001054 ! 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=0.133082Jy sigma=0.001054 ! Fit after self-cal, rms=0.086805Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.257 mas, bmaj=2.656 mas, bpa=-9.37 degrees ! Estimated noise=835.866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578269 Jy ! Component: 100 - total flux cleaned = 0.00562823 Jy ! Component: 150 - total flux cleaned = 0.0055185 Jy ! Component: 200 - total flux cleaned = 0.00534561 Jy ! Total flux subtracted in 200 components = 0.00534561 Jy ! Clean residual min=-0.004072 max=0.004396 Jy/beam ! Clean residual mean=0.000037 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.546228 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.546228 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=0.086171Jy sigma=0.000645 ! Fit after self-cal, rms=0.086428Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-15.8, 20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335209 Jy ! Component: 100 - total flux cleaned = 0.00318338 Jy ! Component: 150 - total flux cleaned = 0.00283259 Jy ! Component: 200 - total flux cleaned = 0.00252022 Jy ! Total flux subtracted in 200 components = 0.00252022 Jy ! Clean residual min=-0.003208 max=0.003313 Jy/beam ! Clean residual mean=0.000036 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.548748 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.548748 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=0.086208Jy sigma=0.000643 ! Fit after self-cal, rms=0.086205Jy sigma=0.000643 ! 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=0.086205Jy sigma=0.000643 ! Fit after self-cal, rms=0.086147Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.251 mas, bmaj=2.66 mas, bpa=-9.441 degrees ! Estimated noise=834.981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107604 Jy ! Component: 100 - total flux cleaned = 0.001012 Jy ! Component: 150 - total flux cleaned = 0.000774551 Jy ! Component: 200 - total flux cleaned = 0.000630783 Jy ! Total flux subtracted in 200 components = 0.000630783 Jy ! Clean residual min=-0.002413 max=0.002940 Jy/beam ! Clean residual mean=0.000026 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.549379 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.549379 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=0.086025Jy sigma=0.000640 ! Fit after self-cal, rms=0.086027Jy sigma=0.000640 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 = -0.000128672 Jy ! Component: 100 - total flux cleaned = -0.000209897 Jy ! Component: 150 - total flux cleaned = -0.000358565 Jy ! Component: 200 - total flux cleaned = -0.000461071 Jy ! Total flux subtracted in 200 components = -0.000461071 Jy ! Clean residual min=-0.002353 max=0.002889 Jy/beam ! Clean residual mean=0.000027 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.548918 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.548918 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=0.085995Jy sigma=0.000639 ! Fit after self-cal, rms=0.085996Jy sigma=0.000639 ! 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=0.085996Jy sigma=0.000639 ! Fit after self-cal, rms=0.086051Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.372 mas, bmaj=2.842 mas, bpa=-11.27 degrees ! Estimated noise=957.158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.3691e-05 Jy ! Component: 100 - total flux cleaned = -0.000109516 Jy ! Component: 150 - total flux cleaned = -0.000302745 Jy ! Component: 200 - total flux cleaned = -0.00052529 Jy ! Total flux subtracted in 200 components = -0.00052529 Jy ! Clean residual min=-0.002248 max=0.002854 Jy/beam ! Clean residual mean=0.000038 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.548393 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.548393 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=0.086021Jy sigma=0.000639 ! Fit after self-cal, rms=0.086022Jy sigma=0.000639 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 = -0.000241785 Jy ! Component: 100 - total flux cleaned = -0.00038488 Jy ! Component: 150 - total flux cleaned = -0.000494036 Jy ! Component: 200 - total flux cleaned = -0.00057595 Jy ! Total flux subtracted in 200 components = -0.00057595 Jy ! Clean residual min=-0.002279 max=0.002816 Jy/beam ! Clean residual mean=0.000039 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.547817 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.547817 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=0.086013Jy sigma=0.000639 ! Fit after self-cal, rms=0.086014Jy sigma=0.000639 ! 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=1.247 mas, bmaj=2.663 mas, bpa=-9.462 degrees ! Estimated noise=834.922 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.247 x 2.663 at -9.462 degrees (North through East) ! Clean map min=-0.0021134 max=0.54044 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 ! Performing amp+phase self-cal ! ! 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=0.086014Jy sigma=0.000639 ! Fit after self-cal, rms=0.081251Jy sigma=0.000592 ! Inverting map and beam ! Estimated beam: bmin=1.246 mas, bmaj=2.665 mas, bpa=-9.47 degrees ! Estimated noise=835.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000598006 Jy ! Component: 100 - total flux cleaned = 0.000821351 Jy ! Component: 150 - total flux cleaned = 0.00100608 Jy ! Component: 200 - total flux cleaned = 0.000940989 Jy ! Total flux subtracted in 200 components = 0.000940989 Jy ! Clean residual min=-0.002046 max=0.002564 Jy/beam ! Clean residual mean=0.000024 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.548758 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.548758 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=0.081210Jy sigma=0.000591 ! Fit after self-cal, rms=0.081211Jy sigma=0.000591 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.23585e-05 Jy ! Component: 100 - total flux cleaned = -0.000189405 Jy ! Component: 150 - total flux cleaned = -0.000214668 Jy ! Component: 200 - total flux cleaned = -0.000260886 Jy ! Total flux subtracted in 200 components = -0.000260886 Jy ! Clean residual min=-0.002040 max=0.002506 Jy/beam ! Clean residual mean=0.000025 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.548497 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.548497 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=0.081195Jy sigma=0.000591 ! Fit after self-cal, rms=0.081195Jy sigma=0.000591 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.081195Jy sigma=0.000591 ! Fit after self-cal, rms=0.081268Jy sigma=0.000591 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=1.019 mas, bmaj=2.534 mas, bpa=-9.353 degrees ! Estimated noise=1274.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.422854 Jy ! Component: 100 - total flux cleaned = 0.515064 Jy ! Component: 150 - total flux cleaned = 0.539703 Jy ! Component: 200 - total flux cleaned = 0.548804 Jy ! Total flux subtracted in 200 components = 0.548804 Jy ! Clean residual min=-0.005253 max=0.005363 Jy/beam ! Clean residual mean=0.000003 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.548804 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.548804 Jy ! Inverting map and beam ! Estimated beam: bmin=1.244 mas, bmaj=2.666 mas, bpa=-9.471 degrees ! Estimated noise=836.038 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 = 0.000406764 Jy ! Component: 100 - total flux cleaned = 0.000537277 Jy ! Component: 150 - total flux cleaned = 0.000432053 Jy ! Component: 200 - total flux cleaned = 0.00043704 Jy ! Total flux subtracted in 200 components = 0.00043704 Jy ! Clean residual min=-0.002230 max=0.002351 Jy/beam ! Clean residual mean=0.000019 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.549241 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.549241 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=2.368 mas, bmaj=2.844 mas, bpa=-11.37 degrees ! Estimated noise=959.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400182 Jy ! Component: 100 - total flux cleaned = 7.62616e-05 Jy ! Component: 150 - total flux cleaned = -0.000172649 Jy ! Component: 200 - total flux cleaned = -0.000359354 Jy ! Total flux subtracted in 200 components = -0.000359354 Jy ! Clean residual min=-0.002035 max=0.002419 Jy/beam ! Clean residual mean=0.000034 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.548882 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 = -0.000102467 Jy ! Component: 100 - total flux cleaned = -0.000196775 Jy ! Component: 150 - total flux cleaned = -0.000254687 Jy ! Component: 200 - total flux cleaned = -0.000309767 Jy ! Total flux subtracted in 200 components = -0.000309767 Jy ! Clean residual min=-0.001960 max=0.002372 Jy/beam ! Clean residual mean=0.000036 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.548572 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 0.548572 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.244 mas, bmaj=2.666 mas, bpa=-9.471 degrees ! Estimated noise=836.038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346798 Jy ! Component: 100 - total flux cleaned = 0.000304021 Jy ! Component: 150 - total flux cleaned = 0.000382549 Jy ! Component: 200 - total flux cleaned = 0.00038407 Jy ! Total flux subtracted in 200 components = 0.00038407 Jy ! Clean residual min=-0.002067 max=0.002134 Jy/beam ! Clean residual mean=0.000021 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.548956 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.548956 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=0.081265Jy sigma=0.000591 ! Fit after self-cal, rms=0.081266Jy sigma=0.000591 wmodel J1641+2257_X_2017_09_26_pus_map.mod ! Writing 57 model components to file: J1641+2257_X_2017_09_26_pus_map.mod wobs J1641+2257_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J1641+2257_X_2017_09_26_pus_uvs.fits wwins J1641+2257_X_2017_09_26_pus_map.win ! wwins: Wrote 2 windows to J1641+2257_X_2017_09_26_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 = 0.00021589 Jy ! Component: 100 - total flux cleaned = 0.00074436 Jy ! Component: 150 - total flux cleaned = 0.00105641 Jy ! Component: 200 - total flux cleaned = 0.00138436 Jy ! Component: 250 - total flux cleaned = 0.00167117 Jy ! Component: 300 - total flux cleaned = 0.00192096 Jy ! Component: 350 - total flux cleaned = 0.00208156 Jy ! Component: 400 - total flux cleaned = 0.0021863 Jy ! Component: 450 - total flux cleaned = 0.00236323 Jy ! Component: 500 - total flux cleaned = 0.00241244 Jy ! Component: 550 - total flux cleaned = 0.00238892 Jy ! Component: 600 - total flux cleaned = 0.00245924 Jy ! Component: 650 - total flux cleaned = 0.00248193 Jy ! Component: 700 - total flux cleaned = 0.00257081 Jy ! Component: 750 - total flux cleaned = 0.00263554 Jy ! Component: 800 - total flux cleaned = 0.0026777 Jy ! Component: 850 - total flux cleaned = 0.00280241 Jy ! Component: 900 - total flux cleaned = 0.00284259 Jy ! Component: 950 - total flux cleaned = 0.00294265 Jy ! Component: 1000 - total flux cleaned = 0.00306007 Jy ! Component: 1050 - total flux cleaned = 0.00313682 Jy ! Component: 1100 - total flux cleaned = 0.00324975 Jy ! Component: 1150 - total flux cleaned = 0.00334234 Jy ! Component: 1200 - total flux cleaned = 0.00345162 Jy ! Component: 1250 - total flux cleaned = 0.00357686 Jy ! Component: 1300 - total flux cleaned = 0.00368246 Jy ! Component: 1350 - total flux cleaned = 0.00380374 Jy ! Component: 1400 - total flux cleaned = 0.00390621 Jy ! Component: 1450 - total flux cleaned = 0.00407415 Jy ! Component: 1500 - total flux cleaned = 0.00422282 Jy ! Component: 1550 - total flux cleaned = 0.00438553 Jy ! Component: 1600 - total flux cleaned = 0.00451378 Jy ! Component: 1650 - total flux cleaned = 0.00470348 Jy ! Component: 1700 - total flux cleaned = 0.00484366 Jy ! Component: 1750 - total flux cleaned = 0.00499739 Jy ! Component: 1800 - total flux cleaned = 0.00510382 Jy ! Component: 1850 - total flux cleaned = 0.00525358 Jy ! Component: 1900 - total flux cleaned = 0.00535693 Jy ! Component: 1950 - total flux cleaned = 0.00545885 Jy ! Component: 2000 - total flux cleaned = 0.0055313 Jy ! Total flux subtracted in 2048 components = 0.0057303 Jy ! Clean residual min=-0.001130 max=0.000770 Jy/beam ! Clean residual mean=0.000013 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.554686 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 193 components and 0.554686 Jy ![Exited script file: muppet] wmap "J1641+2257_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.244 x 2.666 at -9.471 degrees (North through East) ! Clean map min=-0.0018479 max=0.54026 Jy/beam ! Writing clean map to FITS file: J1641+2257_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.540256 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273468 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.151855 0.151855 0.30371 0.60742 1.21484 2.42968 4.85936 9.71872 19.4374 38.8749 77.7497 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.54 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.244 x 2.666 at -9.471 degrees (North through East) ! Clean map min=-0.0018479 max=0.54026 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 J1641+2257_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:39:28 2019