! Started logfile: J0807+1352_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:46:27 2019 obs J0807+1352_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0807+1352_X_2017_05_31_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.958201 visibilities/baseline/integration-bin. ! Found source: J0807+1352 ! ! 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 1698 lines of history. ! ! Reading 43464 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 J0807+1352_X_2017_05_31_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.803831Jy sigma=0.006499 ! Fit after self-cal, rms=0.787023Jy sigma=0.006361 ! 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=0.7209 mas, bmaj=1.678 mas, bpa=-0.4194 degrees ! Estimated noise=858.174 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 = 0.169019 Jy ! Component: 100 - total flux cleaned = 0.206161 Jy ! Total flux subtracted in 100 components = 0.206161 Jy ! Clean residual min=-0.005551 max=0.011876 Jy/beam ! Clean residual mean=-0.000016 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.206161 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.206161 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=0.091040Jy sigma=0.000692 ! Fit after self-cal, rms=0.091040Jy sigma=0.000692 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131701 Jy ! Component: 100 - total flux cleaned = 0.0205639 Jy ! Total flux subtracted in 100 components = 0.0205639 Jy ! Clean residual min=-0.005159 max=0.004562 Jy/beam ! Clean residual mean=-0.000006 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.226725 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.226725 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=0.089277Jy sigma=0.000672 ! Fit after self-cal, rms=0.089254Jy sigma=0.000672 ! 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=0.8637 mas, bmaj=1.923 mas, bpa=-0.2198 degrees ! Estimated noise=424.463 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 = 0.00502582 Jy ! Component: 100 - total flux cleaned = 0.00763798 Jy ! Component: 150 - total flux cleaned = 0.00909685 Jy ! Component: 200 - total flux cleaned = 0.00982951 Jy ! Total flux subtracted in 200 components = 0.00982951 Jy ! Clean residual min=-0.006156 max=0.004280 Jy/beam ! Clean residual mean=0.000004 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.236554 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.236554 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=0.089093Jy sigma=0.000669 ! Fit after self-cal, rms=0.089086Jy sigma=0.000669 ! 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 0.98 FD 0.99 HN 0.99 KP 1.00 ! LA 1.00 MK 1.00 NL 0.95 OV 1.08 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.04 KP 0.93 ! LA 0.98 MK 0.99 NL 0.96 OV 1.07 ! PT 1.17 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.04 KP 0.89 ! LA 1.00 MK 1.01 NL 0.96 OV 1.07 ! PT 1.11 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.02 KP 0.97 ! LA 1.01 MK 1.01 NL 0.96 OV 1.06 ! PT 1.11 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.96 KP 0.99 ! LA 0.99 MK 1.01 NL 0.87 OV 1.09 ! PT 1.14 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 0.98 ! LA 0.99 MK 1.00 NL 0.87 OV 1.01 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.06 KP 0.97 ! LA 0.99 MK 1.01 NL 0.85 OV 1.00 ! PT 1.13 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.05 KP 0.97 ! LA 0.98 MK 1.02 NL 0.88 OV 0.99 ! PT 1.15 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.12 KP 0.99 ! LA 0.99 MK 1.00 NL 0.86 OV 1.00 ! PT 1.14 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.01 KP 0.98 ! LA 1.03 MK 1.01 NL 0.87 OV 1.00 ! PT 1.13 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.01 KP 0.90 ! LA 1.01 MK 1.03 NL 0.88 OV 1.00 ! PT 1.13 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.02 KP 0.92 ! LA 0.99 MK 1.04 NL 0.89 OV 1.09 ! PT 1.17 SC 1.00 ! ! ! Fit before self-cal, rms=0.089086Jy sigma=0.000669 ! Fit after self-cal, rms=0.089220Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8685 mas, bmaj=1.921 mas, bpa=-0.3934 degrees ! Estimated noise=423.831 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 (0.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285587 Jy ! Component: 100 - total flux cleaned = 0.00351291 Jy ! Component: 150 - total flux cleaned = 0.00363291 Jy ! Component: 200 - total flux cleaned = 0.00374943 Jy ! Total flux subtracted in 200 components = 0.00374943 Jy ! Clean residual min=-0.001674 max=0.001947 Jy/beam ! Clean residual mean=-0.000017 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.240304 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.240304 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=0.089128Jy sigma=0.000652 ! Fit after self-cal, rms=0.089196Jy sigma=0.000652 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089196Jy sigma=0.000652 ! Fit after self-cal, rms=0.090422Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8684 mas, bmaj=1.921 mas, bpa=-0.4167 degrees ! Estimated noise=423.759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000577539 Jy ! Component: 100 - total flux cleaned = 0.000733012 Jy ! Component: 150 - total flux cleaned = 0.000795746 Jy ! Component: 200 - total flux cleaned = 0.00086984 Jy ! Total flux subtracted in 200 components = 0.00086984 Jy ! Clean residual min=-0.001018 max=0.001481 Jy/beam ! Clean residual mean=-0.000006 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.241174 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.241174 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=0.090409Jy sigma=0.000648 ! Fit after self-cal, rms=0.090433Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.2, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140565 Jy ! Component: 100 - total flux cleaned = 0.00207359 Jy ! Component: 150 - total flux cleaned = 0.0025488 Jy ! Component: 200 - total flux cleaned = 0.00292725 Jy ! Total flux subtracted in 200 components = 0.00292725 Jy ! Clean residual min=-0.000965 max=0.001192 Jy/beam ! Clean residual mean=-0.000006 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.244101 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.244101 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=0.090404Jy sigma=0.000648 ! Fit after self-cal, rms=0.090403Jy sigma=0.000648 ! 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=0.090403Jy sigma=0.000648 ! Fit after self-cal, rms=0.091081Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8685 mas, bmaj=1.921 mas, bpa=-0.4346 degrees ! Estimated noise=423.797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302055 Jy ! Component: 100 - total flux cleaned = 0.000477591 Jy ! Component: 150 - total flux cleaned = 0.000634546 Jy ! Component: 200 - total flux cleaned = 0.000778004 Jy ! Total flux subtracted in 200 components = 0.000778004 Jy ! Clean residual min=-0.000937 max=0.001123 Jy/beam ! Clean residual mean=-0.000005 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.244879 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.244879 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=0.091074Jy sigma=0.000648 ! Fit after self-cal, rms=0.091081Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130996 Jy ! Component: 100 - total flux cleaned = 0.000261378 Jy ! Component: 150 - total flux cleaned = 0.000382428 Jy ! Component: 200 - total flux cleaned = 0.000495564 Jy ! Total flux subtracted in 200 components = 0.000495564 Jy ! Clean residual min=-0.000921 max=0.001084 Jy/beam ! Clean residual mean=-0.000004 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.245374 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.245374 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=0.091077Jy sigma=0.000648 ! Fit after self-cal, rms=0.091077Jy sigma=0.000648 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091077Jy sigma=0.000648 ! Fit after self-cal, rms=0.091087Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.036 mas, bmaj=2.901 mas, bpa=-2.999 degrees ! Estimated noise=555.451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718582 Jy ! Component: 100 - total flux cleaned = 0.000965644 Jy ! Component: 150 - total flux cleaned = 0.00114819 Jy ! Component: 200 - total flux cleaned = 0.00130353 Jy ! Total flux subtracted in 200 components = 0.00130353 Jy ! Clean residual min=-0.001186 max=0.001317 Jy/beam ! Clean residual mean=-0.000009 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.246678 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.246678 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=0.091088Jy sigma=0.000648 ! Fit after self-cal, rms=0.091088Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116407 Jy ! Component: 100 - total flux cleaned = 0.000208486 Jy ! Component: 150 - total flux cleaned = 0.000266494 Jy ! Component: 200 - total flux cleaned = 0.000327091 Jy ! Total flux subtracted in 200 components = 0.000327091 Jy ! Clean residual min=-0.001210 max=0.001253 Jy/beam ! Clean residual mean=-0.000009 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.247005 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.247005 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=0.091089Jy sigma=0.000648 ! Fit after self-cal, rms=0.091089Jy sigma=0.000648 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8687 mas, bmaj=1.921 mas, bpa=-0.4467 degrees ! Estimated noise=423.869 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8687 x 1.921 at -0.4467 degrees (North through East) ! Clean map min=-0.00090035 max=0.2187 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=0.7262 mas, bmaj=1.679 mas, bpa=-0.6277 degrees ! Estimated noise=855.232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168373 Jy ! Component: 100 - total flux cleaned = 0.205545 Jy ! Component: 150 - total flux cleaned = 0.219028 Jy ! Component: 200 - total flux cleaned = 0.226142 Jy ! Total flux subtracted in 200 components = 0.226142 Jy ! Clean residual min=-0.002267 max=0.003425 Jy/beam ! Clean residual mean=-0.000007 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.226142 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.226142 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8687 mas, bmaj=1.921 mas, bpa=-0.4467 degrees ! Estimated noise=423.869 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 = 0.00528826 Jy ! Component: 100 - total flux cleaned = 0.00836718 Jy ! Component: 150 - total flux cleaned = 0.010462 Jy ! Component: 200 - total flux cleaned = 0.0120835 Jy ! Total flux subtracted in 200 components = 0.0120835 Jy ! Clean residual min=-0.001167 max=0.001248 Jy/beam ! Clean residual mean=-0.000008 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.238225 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.238225 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=2.036 mas, bmaj=2.901 mas, bpa=-2.999 degrees ! Estimated noise=555.451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217663 Jy ! Component: 100 - total flux cleaned = 0.00366768 Jy ! Component: 150 - total flux cleaned = 0.00480062 Jy ! Component: 200 - total flux cleaned = 0.00569237 Jy ! Total flux subtracted in 200 components = 0.00569237 Jy ! Clean residual min=-0.001302 max=0.001376 Jy/beam ! Clean residual mean=-0.000012 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.243918 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 = 0.000665164 Jy ! Component: 100 - total flux cleaned = 0.00102695 Jy ! Component: 150 - total flux cleaned = 0.00131853 Jy ! Component: 200 - total flux cleaned = 0.00157382 Jy ! Total flux subtracted in 200 components = 0.00157382 Jy ! Clean residual min=-0.001238 max=0.001242 Jy/beam ! Clean residual mean=-0.000010 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.245491 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 100 components and 0.245492 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8687 mas, bmaj=1.921 mas, bpa=-0.4467 degrees ! Estimated noise=423.869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.81087e-05 Jy ! Component: 100 - total flux cleaned = 0.000192839 Jy ! Component: 150 - total flux cleaned = 0.000385576 Jy ! Component: 200 - total flux cleaned = 0.000518253 Jy ! Total flux subtracted in 200 components = 0.000518253 Jy ! Clean residual min=-0.000885 max=0.000983 Jy/beam ! Clean residual mean=-0.000004 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.24601 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.24601 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=0.091092Jy sigma=0.000648 ! Fit after self-cal, rms=0.091090Jy sigma=0.000648 wmodel J0807+1352_X_2017_05_31_pus_map.mod ! Writing 117 model components to file: J0807+1352_X_2017_05_31_pus_map.mod wobs J0807+1352_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0807+1352_X_2017_05_31_pus_uvs.fits wwins J0807+1352_X_2017_05_31_pus_map.win ! wwins: Wrote 3 windows to J0807+1352_X_2017_05_31_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 = 0.000360647 Jy ! Component: 100 - total flux cleaned = 0.000608488 Jy ! Component: 150 - total flux cleaned = 0.000750986 Jy ! Component: 200 - total flux cleaned = 0.000858089 Jy ! Component: 250 - total flux cleaned = 0.000917481 Jy ! Component: 300 - total flux cleaned = 0.000946661 Jy ! Component: 350 - total flux cleaned = 0.000989107 Jy ! Component: 400 - total flux cleaned = 0.00107193 Jy ! Component: 450 - total flux cleaned = 0.00113946 Jy ! Component: 500 - total flux cleaned = 0.00120593 Jy ! Component: 550 - total flux cleaned = 0.00127107 Jy ! Component: 600 - total flux cleaned = 0.00134784 Jy ! Component: 650 - total flux cleaned = 0.00137304 Jy ! Component: 700 - total flux cleaned = 0.00143495 Jy ! Component: 750 - total flux cleaned = 0.0014593 Jy ! Component: 800 - total flux cleaned = 0.00153143 Jy ! Component: 850 - total flux cleaned = 0.00153144 Jy ! Component: 900 - total flux cleaned = 0.00160171 Jy ! Component: 950 - total flux cleaned = 0.00160157 Jy ! Component: 1000 - total flux cleaned = 0.0016472 Jy ! Component: 1050 - total flux cleaned = 0.00165847 Jy ! Component: 1100 - total flux cleaned = 0.00169187 Jy ! Component: 1150 - total flux cleaned = 0.00170296 Jy ! Component: 1200 - total flux cleaned = 0.00172482 Jy ! Component: 1250 - total flux cleaned = 0.00176802 Jy ! Component: 1300 - total flux cleaned = 0.00178937 Jy ! Component: 1350 - total flux cleaned = 0.00181043 Jy ! Component: 1400 - total flux cleaned = 0.00184175 Jy ! Component: 1450 - total flux cleaned = 0.00183144 Jy ! Component: 1500 - total flux cleaned = 0.00187252 Jy ! Component: 1550 - total flux cleaned = 0.00191303 Jy ! Component: 1600 - total flux cleaned = 0.00193311 Jy ! Component: 1650 - total flux cleaned = 0.00199264 Jy ! Component: 1700 - total flux cleaned = 0.00200237 Jy ! Component: 1750 - total flux cleaned = 0.00205103 Jy ! Component: 1800 - total flux cleaned = 0.00205091 Jy ! Component: 1850 - total flux cleaned = 0.00214658 Jy ! Component: 1900 - total flux cleaned = 0.00216554 Jy ! Component: 1950 - total flux cleaned = 0.00219379 Jy ! Component: 2000 - total flux cleaned = 0.00226838 Jy ! Total flux subtracted in 2048 components = 0.00229612 Jy ! Clean residual min=-0.000579 max=0.000654 Jy/beam ! Clean residual mean=-0.000003 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.248306 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 278 components and 0.248306 Jy ![Exited script file: muppet] wmap "J0807+1352_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8687 x 1.921 at -0.4467 degrees (North through East) ! Clean map min=-0.00074526 max=0.21888 Jy/beam ! Writing clean map to FITS file: J0807+1352_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.218883 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177056 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.242672 0.242672 0.485344 0.970688 1.94138 3.88275 7.76551 15.531 31.062 62.1241 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.218 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8687 x 1.921 at -0.4467 degrees (North through East) ! Clean map min=-0.00074526 max=0.21888 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 J0807+1352_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:46:29 2019