! Started logfile: J0555+3948_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:37:58 2016 obs J0555+3948_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0555+3948_X_2014_12_20_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.355556 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0555+3948 ! ! 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 364 lines of history. ! ! Reading 4608 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 J0555+3948_X_2014_12_20_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 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 97 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 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.828838Jy sigma=0.025539 ! Fit after self-cal, rms=1.811440Jy sigma=0.025272 ! 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=0.8027 mas, bmaj=2.75 mas, bpa=39.91 degrees ! Estimated noise=1095.09 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 = 1.81566 Jy ! Component: 100 - total flux cleaned = 2.51581 Jy ! Total flux subtracted in 100 components = 2.51581 Jy ! Clean residual min=-0.161431 max=0.307632 Jy/beam ! Clean residual mean=0.001058 rms=0.070038 Jy/beam ! Combined flux in latest and established models = 2.51581 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.51581 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=0.630452Jy sigma=0.008673 ! Fit after self-cal, rms=0.625697Jy sigma=0.008607 ! 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=1.104 mas, bmaj=2.683 mas, bpa=41.48 degrees ! Estimated noise=763.658 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 = 0.383214 Jy ! Component: 100 - total flux cleaned = 0.514048 Jy ! Component: 150 - total flux cleaned = 0.527557 Jy ! Component: 200 - total flux cleaned = 0.527512 Jy ! Total flux subtracted in 200 components = 0.527512 Jy ! Clean residual min=-0.058975 max=0.115146 Jy/beam ! Clean residual mean=-0.000809 rms=0.025840 Jy/beam ! Combined flux in latest and established models = 3.04332 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 3.04332 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=0.383151Jy sigma=0.005350 ! Fit after self-cal, rms=0.382602Jy sigma=0.005343 ! 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 0.93 FD 1.07 HN 1.00* KP 1.12 ! LA 0.95 MK 1.00* NL 0.95 OV 0.94 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.00* KP 1.06 ! LA 0.96 MK 1.00* NL 0.95 OV 0.94 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.00* KP 1.00 ! LA 0.98 MK 1.00* NL 0.97 OV 0.94 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.00* KP 0.96 ! LA 0.99 MK 1.00* NL 0.96 OV 0.93 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.00* KP 0.91 ! LA 0.98 MK 1.00* NL 0.98 OV 0.95 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.00* KP 0.91 ! LA 0.98 MK 1.00* NL 0.99 OV 0.96 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.20 HN 1.00* KP 0.90 ! LA 0.99 MK 1.00* NL 1.03 OV 1.02 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.00* KP 0.92 ! LA 0.98 MK 1.00* NL 0.99 OV 0.99 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.00* KP 0.94 ! LA 1.00 MK 1.00* NL 0.99 OV 1.00 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 1.00* KP 0.98 ! LA 1.01 MK 1.00* NL 1.00 OV 0.98 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.00* KP 1.03 ! LA 1.02 MK 1.00* NL 1.00 OV 0.98 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.00* KP 1.07 ! LA 1.00 MK 1.00* NL 1.01 OV 0.98 ! PT 1.00* SC 1.00 ! ! ! Fit before self-cal, rms=0.382602Jy sigma=0.005343 ! Fit after self-cal, rms=0.313608Jy sigma=0.004423 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.675 mas, bpa=41.66 degrees ! Estimated noise=758.952 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 = 0.0243547 Jy ! Component: 100 - total flux cleaned = 0.030344 Jy ! Component: 150 - total flux cleaned = 0.0339787 Jy ! Component: 200 - total flux cleaned = 0.0373612 Jy ! Total flux subtracted in 200 components = 0.0373612 Jy ! Clean residual min=-0.020010 max=0.017636 Jy/beam ! Clean residual mean=-0.000023 rms=0.005464 Jy/beam ! Combined flux in latest and established models = 3.08069 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 3.08069 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=0.311208Jy sigma=0.004395 ! Fit after self-cal, rms=0.311197Jy sigma=0.004394 ! 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=0.311197Jy sigma=0.004394 ! Fit after self-cal, rms=0.310967Jy sigma=0.004391 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.671 mas, bpa=41.71 degrees ! Estimated noise=758.829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126432 Jy ! Component: 100 - total flux cleaned = 0.0185838 Jy ! Component: 150 - total flux cleaned = 0.0213697 Jy ! Component: 200 - total flux cleaned = 0.0232684 Jy ! Total flux subtracted in 200 components = 0.0232684 Jy ! Clean residual min=-0.017437 max=0.014677 Jy/beam ! Clean residual mean=-0.000023 rms=0.004385 Jy/beam ! Combined flux in latest and established models = 3.10395 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 3.10395 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=0.310211Jy sigma=0.004383 ! Fit after self-cal, rms=0.310207Jy sigma=0.004382 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 = 0.00137911 Jy ! Component: 100 - total flux cleaned = 0.00194216 Jy ! Component: 150 - total flux cleaned = 0.00211974 Jy ! Component: 200 - total flux cleaned = 0.00246537 Jy ! Total flux subtracted in 200 components = 0.00246537 Jy ! Clean residual min=-0.016019 max=0.013586 Jy/beam ! Clean residual mean=-0.000030 rms=0.004175 Jy/beam ! Combined flux in latest and established models = 3.10642 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 3.10642 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=0.309986Jy sigma=0.004380 ! Fit after self-cal, rms=0.309984Jy sigma=0.004380 ! 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=0.309984Jy sigma=0.004380 ! Fit after self-cal, rms=0.309895Jy sigma=0.004378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.668 mas, bpa=41.75 degrees ! Estimated noise=759.375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00800137 Jy ! Component: 100 - total flux cleaned = 0.0105167 Jy ! Component: 150 - total flux cleaned = 0.0120698 Jy ! Component: 200 - total flux cleaned = 0.0134027 Jy ! Total flux subtracted in 200 components = 0.0134027 Jy ! Clean residual min=-0.014531 max=0.012162 Jy/beam ! Clean residual mean=-0.000019 rms=0.003592 Jy/beam ! Combined flux in latest and established models = 3.11982 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 3.11982 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=0.309583Jy sigma=0.004375 ! Fit after self-cal, rms=0.309582Jy sigma=0.004375 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 = 0.000573576 Jy ! Component: 100 - total flux cleaned = 0.000695488 Jy ! Component: 150 - total flux cleaned = 0.000810087 Jy ! Component: 200 - total flux cleaned = 0.000814188 Jy ! Total flux subtracted in 200 components = 0.000814188 Jy ! Clean residual min=-0.013631 max=0.011647 Jy/beam ! Clean residual mean=-0.000021 rms=0.003495 Jy/beam ! Combined flux in latest and established models = 3.12064 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 3.12064 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=0.309491Jy sigma=0.004374 ! Fit after self-cal, rms=0.309489Jy sigma=0.004374 ! 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=0.309489Jy sigma=0.004374 ! Fit after self-cal, rms=0.309440Jy sigma=0.004373 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.429 mas, bmaj=2.995 mas, bpa=68.44 degrees ! Estimated noise=853.668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487281 Jy ! Component: 100 - total flux cleaned = 0.0077498 Jy ! Component: 150 - total flux cleaned = 0.0088246 Jy ! Component: 200 - total flux cleaned = 0.009239 Jy ! Total flux subtracted in 200 components = 0.009239 Jy ! Clean residual min=-0.011264 max=0.011150 Jy/beam ! Clean residual mean=-0.000035 rms=0.003458 Jy/beam ! Combined flux in latest and established models = 3.12988 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 3.12988 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=0.309385Jy sigma=0.004372 ! Fit after self-cal, rms=0.309378Jy sigma=0.004372 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 = 0.000123582 Jy ! Component: 100 - total flux cleaned = 0.000125726 Jy ! Component: 150 - total flux cleaned = 6.82918e-05 Jy ! Component: 200 - total flux cleaned = 6.79208e-05 Jy ! Total flux subtracted in 200 components = 6.79208e-05 Jy ! Clean residual min=-0.011060 max=0.011070 Jy/beam ! Clean residual mean=-0.000037 rms=0.003414 Jy/beam ! Combined flux in latest and established models = 3.12994 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 3.12994 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=0.309388Jy sigma=0.004372 ! Fit after self-cal, rms=0.309387Jy sigma=0.004372 ! 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=1.111 mas, bmaj=2.665 mas, bpa=41.79 degrees ! Estimated noise=759.762 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.111 x 2.665 at 41.79 degrees (North through East) ! Clean map min=-0.011552 max=2.5094 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=0.309387Jy sigma=0.004372 ! Fit after self-cal, rms=0.094548Jy sigma=0.000796 ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=2.665 mas, bpa=41.8 degrees ! Estimated noise=760.188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495744 Jy ! Component: 100 - total flux cleaned = 0.00620403 Jy ! Component: 150 - total flux cleaned = 0.00722114 Jy ! Component: 200 - total flux cleaned = 0.00794729 Jy ! Total flux subtracted in 200 components = 0.00794729 Jy ! Clean residual min=-0.011697 max=0.009271 Jy/beam ! Clean residual mean=-0.000019 rms=0.002782 Jy/beam ! Combined flux in latest and established models = 3.13789 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 3.13789 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=0.093898Jy sigma=0.000785 ! Fit after self-cal, rms=0.093902Jy sigma=0.000784 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401275 Jy ! Component: 100 - total flux cleaned = 0.000303998 Jy ! Component: 150 - total flux cleaned = 0.000119116 Jy ! Component: 200 - total flux cleaned = -5.33376e-05 Jy ! Total flux subtracted in 200 components = -5.33376e-05 Jy ! Clean residual min=-0.010701 max=0.009029 Jy/beam ! Clean residual mean=-0.000020 rms=0.002712 Jy/beam ! Combined flux in latest and established models = 3.13784 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 3.13784 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=0.093712Jy sigma=0.000781 ! Fit after self-cal, rms=0.093712Jy sigma=0.000781 ! 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=0.093712Jy sigma=0.000781 ! Fit after self-cal, rms=0.094054Jy sigma=0.000777 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=0.8081 mas, bmaj=2.743 mas, bpa=40.15 degrees ! Estimated noise=1087.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.80026 Jy ! Component: 100 - total flux cleaned = 2.48748 Jy ! Component: 150 - total flux cleaned = 2.79745 Jy ! Component: 200 - total flux cleaned = 2.93794 Jy ! Total flux subtracted in 200 components = 2.93794 Jy ! Clean residual min=-0.039636 max=0.061567 Jy/beam ! Clean residual mean=0.000393 rms=0.015388 Jy/beam ! Combined flux in latest and established models = 2.93794 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.93794 Jy ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=2.663 mas, bpa=41.83 degrees ! Estimated noise=760.91 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 = 0.0894028 Jy ! Component: 100 - total flux cleaned = 0.132099 Jy ! Component: 150 - total flux cleaned = 0.158438 Jy ! Component: 200 - total flux cleaned = 0.175536 Jy ! Total flux subtracted in 200 components = 0.175536 Jy ! Clean residual min=-0.014077 max=0.013815 Jy/beam ! Clean residual mean=0.000085 rms=0.004288 Jy/beam ! Combined flux in latest and established models = 3.11348 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 41 components and 3.11348 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=2.427 mas, bmaj=2.994 mas, bpa=68.54 degrees ! Estimated noise=854.687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012851 Jy ! Component: 100 - total flux cleaned = 0.0194678 Jy ! Component: 150 - total flux cleaned = 0.0215923 Jy ! Component: 200 - total flux cleaned = 0.022018 Jy ! Total flux subtracted in 200 components = 0.022018 Jy ! Clean residual min=-0.009675 max=0.008773 Jy/beam ! Clean residual mean=-0.000008 rms=0.002999 Jy/beam ! Combined flux in latest and established models = 3.1355 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 = 0.000386086 Jy ! Component: 100 - total flux cleaned = 0.000737647 Jy ! Component: 150 - total flux cleaned = 0.000957773 Jy ! Component: 200 - total flux cleaned = 0.000958764 Jy ! Total flux subtracted in 200 components = 0.000958764 Jy ! Clean residual min=-0.009404 max=0.008235 Jy/beam ! Clean residual mean=-0.000017 rms=0.002874 Jy/beam ! Combined flux in latest and established models = 3.13646 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 3.13646 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=2.663 mas, bpa=41.83 degrees ! Estimated noise=760.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00244943 Jy ! Component: 100 - total flux cleaned = -0.00100331 Jy ! Component: 150 - total flux cleaned = 5.29794e-05 Jy ! Component: 200 - total flux cleaned = 0.000991444 Jy ! Total flux subtracted in 200 components = 0.000991444 Jy ! Clean residual min=-0.011032 max=0.009964 Jy/beam ! Clean residual mean=-0.000014 rms=0.002974 Jy/beam ! Combined flux in latest and established models = 3.13745 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 3.13745 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=0.094739Jy sigma=0.000800 ! Fit after self-cal, rms=0.094610Jy sigma=0.000797 wmodel J0555+3948_X_2014_12_20_pus_map.mod ! Writing 69 model components to file: J0555+3948_X_2014_12_20_pus_map.mod wobs J0555+3948_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0555+3948_X_2014_12_20_pus_uvs.fits wwins J0555+3948_X_2014_12_20_pus_map.win ! wwins: Wrote 1 windows to J0555+3948_X_2014_12_20_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 = -0.00100194 Jy ! Component: 100 - total flux cleaned = -0.00145227 Jy ! Component: 150 - total flux cleaned = -0.00199236 Jy ! Component: 200 - total flux cleaned = -0.00248551 Jy ! Component: 250 - total flux cleaned = -0.00294163 Jy ! Component: 300 - total flux cleaned = -0.00283907 Jy ! Component: 350 - total flux cleaned = -0.00274531 Jy ! Component: 400 - total flux cleaned = -0.00283815 Jy ! Component: 450 - total flux cleaned = -0.00283392 Jy ! Component: 500 - total flux cleaned = -0.00275166 Jy ! Component: 550 - total flux cleaned = -0.00267663 Jy ! Component: 600 - total flux cleaned = -0.00239528 Jy ! Component: 650 - total flux cleaned = -0.00206489 Jy ! Component: 700 - total flux cleaned = -0.00181734 Jy ! Component: 750 - total flux cleaned = -0.00158023 Jy ! Component: 800 - total flux cleaned = -0.00129749 Jy ! Component: 850 - total flux cleaned = -0.00108297 Jy ! Component: 900 - total flux cleaned = -0.000778575 Jy ! Component: 950 - total flux cleaned = -0.000680581 Jy ! Component: 1000 - total flux cleaned = -0.000308774 Jy ! Component: 1050 - total flux cleaned = -4.29405e-05 Jy ! Component: 1100 - total flux cleaned = 0.000171203 Jy ! Component: 1150 - total flux cleaned = 0.000539689 Jy ! Component: 1200 - total flux cleaned = 0.000696905 Jy ! Component: 1250 - total flux cleaned = 0.000847646 Jy ! Component: 1300 - total flux cleaned = 0.000883 Jy ! Component: 1350 - total flux cleaned = 0.00102317 Jy ! Component: 1400 - total flux cleaned = 0.000987989 Jy ! Component: 1450 - total flux cleaned = 0.000856963 Jy ! Component: 1500 - total flux cleaned = 0.000762445 Jy ! Component: 1550 - total flux cleaned = 0.000670967 Jy ! Component: 1600 - total flux cleaned = 0.000492242 Jy ! Component: 1650 - total flux cleaned = 0.00040568 Jy ! Component: 1700 - total flux cleaned = 0.000264733 Jy ! Component: 1750 - total flux cleaned = 0.000182201 Jy ! Component: 1800 - total flux cleaned = 0.000128942 Jy ! Component: 1850 - total flux cleaned = 0.00010252 Jy ! Component: 1900 - total flux cleaned = 7.71883e-05 Jy ! Component: 1950 - total flux cleaned = 5.32409e-05 Jy ! Component: 2000 - total flux cleaned = 0.000101315 Jy ! Total flux subtracted in 2048 components = 0.000148083 Jy ! Clean residual min=-0.001244 max=0.001288 Jy/beam ! Clean residual mean=-0.000003 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 3.1376 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 224 components and 3.1376 Jy ![Exited script file: muppet] wmap "J0555+3948_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.113 x 2.663 at 41.83 degrees (North through East) ! Clean map min=-0.0051276 max=2.5086 Jy/beam ! Writing clean map to FITS file: J0555+3948_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.50856 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000512056 device "J0555+3948_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0555+3948_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0612371 0.0612371 0.122474 0.244949 0.489897 0.979794 1.95959 3.91918 7.83835 15.6767 31.3534 62.7068 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.508 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.113 x 2.663 at 41.83 degrees (North through East) ! Clean map min=-0.0051276 max=2.5086 Jy/beam quit ! Quitting program ! Log file J0555+3948_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:37:59 2016