! Started logfile: J1357+7643_X_2017_07_16_pus_uvs.log on Thu May 9 14:05:42 2019 obs J1357+7643_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1357+7643_X_2017_07_16_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.739316 visibilities/baseline/integration-bin. ! Found source: J1357+7643 ! ! 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 1200 lines of history. ! ! Reading 10380 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 J1357+7643_X_2017_07_16_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.947172Jy sigma=0.007419 ! Fit after self-cal, rms=0.912627Jy sigma=0.007257 ! 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=0.6838 mas, bmaj=1.532 mas, bpa=70.07 degrees ! Estimated noise=1401.01 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 = 0.0697478 Jy ! Component: 100 - total flux cleaned = 0.0850457 Jy ! Total flux subtracted in 100 components = 0.0850457 Jy ! Clean residual min=-0.003811 max=0.004872 Jy/beam ! Clean residual mean=-0.000042 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.0850457 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0850457 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=0.090891Jy sigma=0.000652 ! Fit after self-cal, rms=0.090774Jy sigma=0.000652 ! 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=0.8415 mas, bmaj=1.803 mas, bpa=75.62 degrees ! Estimated noise=930.333 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 = 0.00771296 Jy ! Component: 100 - total flux cleaned = 0.011622 Jy ! Component: 150 - total flux cleaned = 0.0138045 Jy ! Component: 200 - total flux cleaned = 0.0150719 Jy ! Total flux subtracted in 200 components = 0.0150719 Jy ! Clean residual min=-0.002780 max=0.003102 Jy/beam ! Clean residual mean=-0.000037 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.100118 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.100118 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=0.090173Jy sigma=0.000646 ! Fit after self-cal, rms=0.090187Jy sigma=0.000646 ! 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 1.04 FD 1.00* HN 0.93 KP 1.01 ! LA 0.93 MK 1.01 NL 0.97 OV 1.03 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.06 KP 0.93 ! LA 0.91 MK 0.93 NL 0.97 OV 1.02 ! PT 0.98 SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00* HN 0.99 KP 0.87 ! LA 1.00 MK 0.95 NL 0.95 OV 1.05 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.38 KP 0.95 ! LA 0.95 MK 1.02 NL 0.96 OV 1.02 ! PT 1.01 SC 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.90 KP 0.95 ! LA 0.96 MK 1.00 NL 0.98 OV 1.04 ! PT 0.93 SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.00 KP 0.91 ! LA 0.93 MK 1.04 NL 0.92 OV 1.04 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.97 KP 1.59 ! LA 0.95 MK 0.99 NL 1.09 OV 1.06 ! PT 1.04 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.04 KP 1.01 ! LA 0.97 MK 0.96 NL 0.91 OV 1.02 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.00* HN 1.19 KP 0.93 ! LA 0.97 MK 1.40 NL 0.96 OV 1.26 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.04 KP 0.99 ! LA 0.99 MK 0.91 NL 0.90 OV 1.04 ! PT 0.91 SC 1.12 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.00* HN 1.01 KP 0.87 ! LA 0.91 MK 0.81 NL 0.99 OV 0.97 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.06 KP 0.85 ! LA 0.89 MK 0.83 NL 1.00 OV 1.07 ! PT 0.91 SC 0.93 ! ! ! Fit before self-cal, rms=0.090187Jy sigma=0.000646 ! Fit after self-cal, rms=0.092773Jy sigma=0.000640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8477 mas, bmaj=1.806 mas, bpa=76.24 degrees ! Estimated noise=928.599 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 = 0.000185763 Jy ! Component: 100 - total flux cleaned = 0.000167085 Jy ! Component: 150 - total flux cleaned = 0.000151936 Jy ! Component: 200 - total flux cleaned = 0.00017769 Jy ! Total flux subtracted in 200 components = 0.00017769 Jy ! Clean residual min=-0.002157 max=0.002270 Jy/beam ! Clean residual mean=-0.000007 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.100295 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.100295 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=0.092764Jy sigma=0.000640 ! Fit after self-cal, rms=0.092889Jy sigma=0.000640 ! 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=0.092889Jy sigma=0.000640 ! Fit after self-cal, rms=0.098692Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8476 mas, bmaj=1.808 mas, bpa=76.32 degrees ! Estimated noise=935.171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677502 Jy ! Component: 100 - total flux cleaned = 0.00090053 Jy ! Component: 150 - total flux cleaned = 0.000939979 Jy ! Component: 200 - total flux cleaned = 0.000964457 Jy ! Total flux subtracted in 200 components = 0.000964457 Jy ! Clean residual min=-0.002043 max=0.002157 Jy/beam ! Clean residual mean=-0.000004 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.10126 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.10126 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=0.098684Jy sigma=0.000636 ! Fit after self-cal, rms=0.098866Jy sigma=0.000635 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 = -3.05406e-06 Jy ! Component: 100 - total flux cleaned = -2.8001e-06 Jy ! Component: 150 - total flux cleaned = 3.05612e-05 Jy ! Component: 200 - total flux cleaned = 6.2254e-05 Jy ! Total flux subtracted in 200 components = 6.2254e-05 Jy ! Clean residual min=-0.002058 max=0.002177 Jy/beam ! Clean residual mean=-0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.101322 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.101322 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=0.098863Jy sigma=0.000635 ! Fit after self-cal, rms=0.098863Jy sigma=0.000635 ! 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=0.098863Jy sigma=0.000635 ! Fit after self-cal, rms=0.100885Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8464 mas, bmaj=1.806 mas, bpa=76.38 degrees ! Estimated noise=939.746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000584619 Jy ! Component: 100 - total flux cleaned = 0.000795527 Jy ! Component: 150 - total flux cleaned = 0.000841174 Jy ! Component: 200 - total flux cleaned = 0.000861837 Jy ! Total flux subtracted in 200 components = 0.000861837 Jy ! Clean residual min=-0.002086 max=0.002211 Jy/beam ! Clean residual mean=-0.000003 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.102184 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.102184 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=0.100878Jy sigma=0.000635 ! Fit after self-cal, rms=0.100945Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.5589e-06 Jy ! Component: 100 - total flux cleaned = 3.7544e-05 Jy ! Component: 150 - total flux cleaned = 6.57636e-05 Jy ! Component: 200 - total flux cleaned = 8.34751e-05 Jy ! Total flux subtracted in 200 components = 8.34751e-05 Jy ! Clean residual min=-0.002070 max=0.002191 Jy/beam ! Clean residual mean=-0.000003 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.102267 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.102267 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=0.100943Jy sigma=0.000635 ! Fit after self-cal, rms=0.100945Jy sigma=0.000635 ! 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=0.100945Jy sigma=0.000635 ! Fit after self-cal, rms=0.101829Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.024 mas, bmaj=3.265 mas, bpa=69.42 degrees ! Estimated noise=1225.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134433 Jy ! Component: 100 - total flux cleaned = 0.00151528 Jy ! Component: 150 - total flux cleaned = 0.0015627 Jy ! Component: 200 - total flux cleaned = 0.00159604 Jy ! Total flux subtracted in 200 components = 0.00159604 Jy ! Clean residual min=-0.002726 max=0.002432 Jy/beam ! Clean residual mean=-0.000001 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.103863 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.103863 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=0.101833Jy sigma=0.000635 ! Fit after self-cal, rms=0.101838Jy sigma=0.000635 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 = 0.000288384 Jy ! Component: 100 - total flux cleaned = 0.000286945 Jy ! Component: 150 - total flux cleaned = 0.000286245 Jy ! Component: 200 - total flux cleaned = 0.000307342 Jy ! Total flux subtracted in 200 components = 0.000307342 Jy ! Clean residual min=-0.002714 max=0.002410 Jy/beam ! Clean residual mean=0.000003 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.104171 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.104171 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=0.101846Jy sigma=0.000635 ! Fit after self-cal, rms=0.101844Jy sigma=0.000635 ! 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=0.8455 mas, bmaj=1.804 mas, bpa=76.44 degrees ! Estimated noise=944.365 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8455 x 1.804 at 76.44 degrees (North through East) ! Clean map min=-0.0019376 max=0.090786 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=0.6866 mas, bmaj=1.522 mas, bpa=71.25 degrees ! Estimated noise=1422.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0706138 Jy ! Component: 100 - total flux cleaned = 0.0862783 Jy ! Component: 150 - total flux cleaned = 0.0920464 Jy ! Component: 200 - total flux cleaned = 0.0955481 Jy ! Total flux subtracted in 200 components = 0.0955481 Jy ! Clean residual min=-0.003242 max=0.003491 Jy/beam ! Clean residual mean=-0.000016 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.0955481 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0955481 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8455 mas, bmaj=1.804 mas, bpa=76.44 degrees ! Estimated noise=944.365 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 = 0.0034172 Jy ! Component: 100 - total flux cleaned = 0.0050568 Jy ! Component: 150 - total flux cleaned = 0.00600718 Jy ! Component: 200 - total flux cleaned = 0.00660934 Jy ! Total flux subtracted in 200 components = 0.00660934 Jy ! Clean residual min=-0.002165 max=0.002166 Jy/beam ! Clean residual mean=-0.000009 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.102157 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.102157 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=2.024 mas, bmaj=3.265 mas, bpa=69.42 degrees ! Estimated noise=1225.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125433 Jy ! Component: 100 - total flux cleaned = 0.00132893 Jy ! Component: 150 - total flux cleaned = 0.00137925 Jy ! Component: 200 - total flux cleaned = 0.00142583 Jy ! Total flux subtracted in 200 components = 0.00142583 Jy ! Clean residual min=-0.002742 max=0.002526 Jy/beam ! Clean residual mean=-0.000005 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.103583 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 = 5.77505e-05 Jy ! Component: 100 - total flux cleaned = 9.78937e-05 Jy ! Component: 150 - total flux cleaned = 0.000149188 Jy ! Component: 200 - total flux cleaned = 0.000196624 Jy ! Total flux subtracted in 200 components = 0.000196624 Jy ! Clean residual min=-0.002732 max=0.002420 Jy/beam ! Clean residual mean=-0.000003 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.10378 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.10378 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8455 mas, bmaj=1.804 mas, bpa=76.44 degrees ! Estimated noise=944.365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000799034 Jy ! Component: 100 - total flux cleaned = -0.000756919 Jy ! Component: 150 - total flux cleaned = -0.000688333 Jy ! Component: 200 - total flux cleaned = -0.000688817 Jy ! Total flux subtracted in 200 components = -0.000688817 Jy ! Clean residual min=-0.002196 max=0.002217 Jy/beam ! Clean residual mean=-0.000004 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.103091 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.103091 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=0.101839Jy sigma=0.000635 ! Fit after self-cal, rms=0.101831Jy sigma=0.000635 wmodel J1357+7643_X_2017_07_16_pus_map.mod ! Writing 37 model components to file: J1357+7643_X_2017_07_16_pus_map.mod wobs J1357+7643_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1357+7643_X_2017_07_16_pus_uvs.fits wwins J1357+7643_X_2017_07_16_pus_map.win ! wwins: Wrote 1 windows to J1357+7643_X_2017_07_16_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 = 4.56663e-05 Jy ! Component: 100 - total flux cleaned = -0.000362213 Jy ! Component: 150 - total flux cleaned = -0.0008196 Jy ! Component: 200 - total flux cleaned = -0.00115471 Jy ! Component: 250 - total flux cleaned = -0.00134843 Jy ! Component: 300 - total flux cleaned = -0.00162879 Jy ! Component: 350 - total flux cleaned = -0.0018396 Jy ! Component: 400 - total flux cleaned = -0.00207423 Jy ! Component: 450 - total flux cleaned = -0.00227397 Jy ! Component: 500 - total flux cleaned = -0.0024134 Jy ! Component: 550 - total flux cleaned = -0.0026022 Jy ! Component: 600 - total flux cleaned = -0.00270709 Jy ! Component: 650 - total flux cleaned = -0.00273321 Jy ! Component: 700 - total flux cleaned = -0.00283449 Jy ! Component: 750 - total flux cleaned = -0.00290855 Jy ! Component: 800 - total flux cleaned = -0.00300454 Jy ! Component: 850 - total flux cleaned = -0.00305197 Jy ! Component: 900 - total flux cleaned = -0.00312155 Jy ! Component: 950 - total flux cleaned = -0.00316668 Jy ! Component: 1000 - total flux cleaned = -0.0032997 Jy ! Component: 1050 - total flux cleaned = -0.00329881 Jy ! Component: 1100 - total flux cleaned = -0.00319108 Jy ! Component: 1150 - total flux cleaned = -0.00329654 Jy ! Component: 1200 - total flux cleaned = -0.00329592 Jy ! Component: 1250 - total flux cleaned = -0.0032343 Jy ! Component: 1300 - total flux cleaned = -0.00325468 Jy ! Component: 1350 - total flux cleaned = -0.00327467 Jy ! Component: 1400 - total flux cleaned = -0.00331353 Jy ! Component: 1450 - total flux cleaned = -0.0033326 Jy ! Component: 1500 - total flux cleaned = -0.00335162 Jy ! Component: 1550 - total flux cleaned = -0.00333286 Jy ! Component: 1600 - total flux cleaned = -0.00340731 Jy ! Component: 1650 - total flux cleaned = -0.00342584 Jy ! Component: 1700 - total flux cleaned = -0.00347992 Jy ! Component: 1750 - total flux cleaned = -0.00346188 Jy ! Component: 1800 - total flux cleaned = -0.00349738 Jy ! Component: 1850 - total flux cleaned = -0.00353175 Jy ! Component: 1900 - total flux cleaned = -0.00354884 Jy ! Component: 1950 - total flux cleaned = -0.00348134 Jy ! Component: 2000 - total flux cleaned = -0.0035655 Jy ! Total flux subtracted in 2048 components = -0.00354877 Jy ! Clean residual min=-0.001127 max=0.000924 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0995423 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 172 components and 0.0995423 Jy ![Exited script file: muppet] wmap "J1357+7643_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8455 x 1.804 at 76.44 degrees (North through East) ! Clean map min=-0.0018326 max=0.091253 Jy/beam ! Writing clean map to FITS file: J1357+7643_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0912529 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000302139 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.993303 0.993303 1.98661 3.97321 7.94642 15.8928 31.7857 63.5714 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.091 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8455 x 1.804 at 76.44 degrees (North through East) ! Clean map min=-0.0018326 max=0.091253 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 J1357+7643_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:05:43 2019