! Started logfile: J2147+2629_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:51:36 2016 obs J2147+2629_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2147+2629_X_2014_12_20_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971454 visibilities/baseline/integration-bin. ! Found source: J2147+2629 ! ! 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 64524 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 J2147+2629_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999017Jy sigma=0.012228 ! Fit after self-cal, rms=0.967611Jy sigma=0.011881 ! 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=0.6884 mas, bmaj=1.702 mas, bpa=-1.369 degrees ! Estimated noise=478.589 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 = 0.0263784 Jy ! Component: 100 - total flux cleaned = 0.0321988 Jy ! Total flux subtracted in 100 components = 0.0321988 Jy ! Clean residual min=-0.001695 max=0.001980 Jy/beam ! Clean residual mean=-0.000005 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0321988 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0321988 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=0.073095Jy sigma=0.000772 ! Fit after self-cal, rms=0.071960Jy sigma=0.000759 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338434 Jy ! Component: 100 - total flux cleaned = 0.00380678 Jy ! Total flux subtracted in 100 components = 0.00380678 Jy ! Clean residual min=-0.001794 max=0.001739 Jy/beam ! Clean residual mean=-0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0360056 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0360056 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=0.071752Jy sigma=0.000757 ! Fit after self-cal, rms=0.071744Jy sigma=0.000757 ! 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=0.8684 mas, bmaj=1.983 mas, bpa=-1.187 degrees ! Estimated noise=233.278 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 = 0.000524783 Jy ! Component: 100 - total flux cleaned = 0.000499513 Jy ! Component: 150 - total flux cleaned = 0.000455947 Jy ! Component: 200 - total flux cleaned = 0.000420143 Jy ! Total flux subtracted in 200 components = 0.000420143 Jy ! Clean residual min=-0.001150 max=0.001106 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0364257 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0364257 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=0.071716Jy sigma=0.000757 ! Fit after self-cal, rms=0.071706Jy sigma=0.000757 ! 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 0.82 FD 1.06 HN 1.03 KP 1.10 ! LA 1.02 MK 1.05 NL 1.06 OV 1.07 ! PT 1.05 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.03 HN 0.98 KP 1.08 ! LA 1.02 MK 1.00 NL 1.04 OV 1.01 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.04 HN 1.04 KP 1.02 ! LA 0.99 MK 1.01 NL 1.13 OV 0.98 ! PT 0.99 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.02 HN 1.07 KP 1.05 ! LA 1.10 MK 1.04 NL 1.01 OV 0.96 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.02 HN 1.03 KP 0.88 ! LA 1.02 MK 0.99 NL 1.13 OV 1.02 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.99 HN 1.00 KP 1.00 ! LA 1.03 MK 1.02 NL 1.07 OV 0.98 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.01 HN 0.94 KP 0.95 ! LA 1.00 MK 0.98 NL 1.11 OV 1.15 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.02 HN 0.98 KP 0.93 ! LA 1.01 MK 1.00 NL 1.04 OV 1.11 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.98 HN 0.95 KP 1.01 ! LA 1.05 MK 0.96 NL 1.07 OV 1.01 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 0.95 HN 0.91 KP 1.02 ! LA 1.00 MK 0.94 NL 1.08 OV 1.04 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 1.00 HN 0.93 KP 1.03 ! LA 1.03 MK 0.90 NL 1.06 OV 0.95 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 0.89 HN 0.89 KP 1.04 ! LA 1.01 MK 0.89 NL 1.04 OV 1.05 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.071706Jy sigma=0.000757 ! Fit after self-cal, rms=0.066112Jy sigma=0.000755 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8713 mas, bmaj=1.959 mas, bpa=-1.362 degrees ! Estimated noise=231.671 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 = 0.000329665 Jy ! Component: 100 - total flux cleaned = 0.000359284 Jy ! Component: 150 - total flux cleaned = 0.000392423 Jy ! Component: 200 - total flux cleaned = 0.000410605 Jy ! Total flux subtracted in 200 components = 0.000410605 Jy ! Clean residual min=-0.000695 max=0.000842 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0368363 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0368363 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=0.066110Jy sigma=0.000755 ! Fit after self-cal, rms=0.065986Jy sigma=0.000755 ! 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=0.065986Jy sigma=0.000755 ! Fit after self-cal, rms=0.065363Jy sigma=0.000754 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8707 mas, bmaj=1.951 mas, bpa=-1.452 degrees ! Estimated noise=231.154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279867 Jy ! Component: 100 - total flux cleaned = 0.000308735 Jy ! Component: 150 - total flux cleaned = 0.000327907 Jy ! Component: 200 - total flux cleaned = 0.000345211 Jy ! Total flux subtracted in 200 components = 0.000345211 Jy ! Clean residual min=-0.000696 max=0.000877 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0371815 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.0371815 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=0.065362Jy sigma=0.000754 ! Fit after self-cal, rms=0.065353Jy sigma=0.000754 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 (14.4, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000824088 Jy ! Component: 100 - total flux cleaned = 0.00102881 Jy ! Component: 150 - total flux cleaned = 0.00113464 Jy ! Component: 200 - total flux cleaned = 0.00121491 Jy ! Total flux subtracted in 200 components = 0.00121491 Jy ! Clean residual min=-0.000709 max=0.000761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0383964 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.0383964 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=0.065342Jy sigma=0.000754 ! Fit after self-cal, rms=0.065330Jy sigma=0.000754 ! Inverting map ! Added new window around map position (-23.6, -23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000740429 Jy ! Component: 100 - total flux cleaned = 0.000835883 Jy ! Component: 150 - total flux cleaned = 0.000906697 Jy ! Component: 200 - total flux cleaned = 0.000983126 Jy ! Total flux subtracted in 200 components = 0.000983126 Jy ! Clean residual min=-0.000688 max=0.000737 Jy/beam ! Clean residual mean=-0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0393796 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.0393796 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=0.065319Jy sigma=0.000754 ! Fit after self-cal, rms=0.065311Jy sigma=0.000754 ! 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=0.065311Jy sigma=0.000754 ! Fit after self-cal, rms=0.064881Jy sigma=0.000754 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8689 mas, bmaj=1.946 mas, bpa=-1.556 degrees ! Estimated noise=229.831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523368 Jy ! Component: 100 - total flux cleaned = 0.000579529 Jy ! Component: 150 - total flux cleaned = 0.000629486 Jy ! Component: 200 - total flux cleaned = 0.000664066 Jy ! Total flux subtracted in 200 components = 0.000664066 Jy ! Clean residual min=-0.000640 max=0.000719 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0400436 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 68 components and 0.0400436 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=0.064874Jy sigma=0.000753 ! Fit after self-cal, rms=0.064865Jy sigma=0.000753 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 = 0.000320395 Jy ! Component: 100 - total flux cleaned = 0.000357753 Jy ! Component: 150 - total flux cleaned = 0.000392544 Jy ! Component: 200 - total flux cleaned = 0.000414253 Jy ! Total flux subtracted in 200 components = 0.000414253 Jy ! Clean residual min=-0.000665 max=0.000726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0404579 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 0.0404579 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=0.064860Jy sigma=0.000753 ! Fit after self-cal, rms=0.064858Jy sigma=0.000753 ! 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=0.064858Jy sigma=0.000753 ! Fit after self-cal, rms=0.064711Jy sigma=0.000753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.068 mas, bmaj=2.871 mas, bpa=-4.928 degrees ! Estimated noise=288.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296893 Jy ! Component: 100 - total flux cleaned = 0.000489822 Jy ! Component: 150 - total flux cleaned = 0.000651115 Jy ! Component: 200 - total flux cleaned = 0.000744719 Jy ! Total flux subtracted in 200 components = 0.000744719 Jy ! Clean residual min=-0.000803 max=0.000634 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0412026 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.0412026 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=0.064711Jy sigma=0.000753 ! Fit after self-cal, rms=0.064713Jy sigma=0.000753 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 = 0.000166416 Jy ! Component: 100 - total flux cleaned = 0.000273069 Jy ! Component: 150 - total flux cleaned = 0.00033499 Jy ! Component: 200 - total flux cleaned = 0.00036518 Jy ! Total flux subtracted in 200 components = 0.00036518 Jy ! Clean residual min=-0.000810 max=0.000606 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0415678 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.0415678 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=0.064713Jy sigma=0.000753 ! Fit after self-cal, rms=0.064715Jy sigma=0.000753 ! 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=0.8679 mas, bmaj=1.944 mas, bpa=-1.586 degrees ! Estimated noise=229.333 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8679 x 1.944 at -1.586 degrees (North through East) ! Clean map min=-0.00067587 max=0.036276 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=0.6868 mas, bmaj=1.676 mas, bpa=-2.254 degrees ! Estimated noise=469.963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280204 Jy ! Component: 100 - total flux cleaned = 0.0341842 Jy ! Component: 150 - total flux cleaned = 0.0365326 Jy ! Component: 200 - total flux cleaned = 0.0378172 Jy ! Total flux subtracted in 200 components = 0.0378172 Jy ! Clean residual min=-0.001539 max=0.001483 Jy/beam ! Clean residual mean=-0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0378172 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0378172 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8679 mas, bmaj=1.944 mas, bpa=-1.586 degrees ! Estimated noise=229.333 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) ! Added new window around map position (0.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154243 Jy ! Component: 100 - total flux cleaned = 0.00246611 Jy ! Component: 150 - total flux cleaned = 0.00300448 Jy ! Component: 200 - total flux cleaned = 0.00337149 Jy ! Total flux subtracted in 200 components = 0.00337149 Jy ! Clean residual min=-0.000820 max=0.000763 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0411887 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.0411887 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=2.068 mas, bmaj=2.871 mas, bpa=-4.928 degrees ! Estimated noise=288.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244137 Jy ! Component: 100 - total flux cleaned = 0.000514368 Jy ! Component: 150 - total flux cleaned = 0.000612061 Jy ! Component: 200 - total flux cleaned = 0.000661706 Jy ! Total flux subtracted in 200 components = 0.000661706 Jy ! Clean residual min=-0.000883 max=0.000676 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0418504 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 = 5.80619e-05 Jy ! Component: 100 - total flux cleaned = 9.58175e-05 Jy ! Component: 150 - total flux cleaned = 0.000117929 Jy ! Component: 200 - total flux cleaned = 0.000128291 Jy ! Total flux subtracted in 200 components = 0.000128291 Jy ! Clean residual min=-0.000819 max=0.000618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0419787 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 80 components and 0.0419787 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8679 mas, bmaj=1.944 mas, bpa=-1.586 degrees ! Estimated noise=229.333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.66018e-05 Jy ! Component: 100 - total flux cleaned = 1.85616e-05 Jy ! Component: 150 - total flux cleaned = 4.77195e-05 Jy ! Component: 200 - total flux cleaned = 3.36797e-05 Jy ! Total flux subtracted in 200 components = 3.36797e-05 Jy ! Clean residual min=-0.000697 max=0.000614 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0420124 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.0420124 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=0.064715Jy sigma=0.000753 ! Fit after self-cal, rms=0.064715Jy sigma=0.000753 wmodel J2147+2629_X_2014_12_20_pus_map.mod ! Writing 95 model components to file: J2147+2629_X_2014_12_20_pus_map.mod wobs J2147+2629_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2147+2629_X_2014_12_20_pus_uvs.fits wwins J2147+2629_X_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J2147+2629_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 = -0.000167082 Jy ! Component: 100 - total flux cleaned = -0.000213187 Jy ! Component: 150 - total flux cleaned = -0.000224138 Jy ! Component: 200 - total flux cleaned = -0.000214202 Jy ! Component: 250 - total flux cleaned = -0.000224257 Jy ! Component: 300 - total flux cleaned = -0.000252375 Jy ! Component: 350 - total flux cleaned = -0.000252038 Jy ! Component: 400 - total flux cleaned = -0.000287468 Jy ! Component: 450 - total flux cleaned = -0.000321815 Jy ! Component: 500 - total flux cleaned = -0.000355295 Jy ! Component: 550 - total flux cleaned = -0.000412314 Jy ! Component: 600 - total flux cleaned = -0.000428244 Jy ! Component: 650 - total flux cleaned = -0.000498698 Jy ! Component: 700 - total flux cleaned = -0.000521776 Jy ! Component: 750 - total flux cleaned = -0.000574629 Jy ! Component: 800 - total flux cleaned = -0.000582064 Jy ! Component: 850 - total flux cleaned = -0.000604069 Jy ! Component: 900 - total flux cleaned = -0.000604165 Jy ! Component: 950 - total flux cleaned = -0.000618452 Jy ! Component: 1000 - total flux cleaned = -0.000632506 Jy ! Component: 1050 - total flux cleaned = -0.000632541 Jy ! Component: 1100 - total flux cleaned = -0.000639305 Jy ! Component: 1150 - total flux cleaned = -0.000645948 Jy ! Component: 1200 - total flux cleaned = -0.00065256 Jy ! Component: 1250 - total flux cleaned = -0.000672151 Jy ! Component: 1300 - total flux cleaned = -0.000685101 Jy ! Component: 1350 - total flux cleaned = -0.000665927 Jy ! Component: 1400 - total flux cleaned = -0.000678578 Jy ! Component: 1450 - total flux cleaned = -0.000678568 Jy ! Component: 1500 - total flux cleaned = -0.000684752 Jy ! Component: 1550 - total flux cleaned = -0.00068477 Jy ! Component: 1600 - total flux cleaned = -0.000690651 Jy ! Component: 1650 - total flux cleaned = -0.000696613 Jy ! Component: 1700 - total flux cleaned = -0.000696674 Jy ! Component: 1750 - total flux cleaned = -0.00069674 Jy ! Component: 1800 - total flux cleaned = -0.000696778 Jy ! Component: 1850 - total flux cleaned = -0.000702475 Jy ! Component: 1900 - total flux cleaned = -0.00069108 Jy ! Component: 1950 - total flux cleaned = -0.000685528 Jy ! Component: 2000 - total flux cleaned = -0.000657773 Jy ! Total flux subtracted in 2048 components = -0.000674337 Jy ! Clean residual min=-0.000298 max=0.000373 Jy/beam ! Clean residual mean=-0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.041338 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 248 components and 0.041338 Jy ![Exited script file: muppet] wmap "J2147+2629_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8679 x 1.944 at -1.586 degrees (North through East) ! Clean map min=-0.00058109 max=0.035993 Jy/beam ! Writing clean map to FITS file: J2147+2629_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 0.0359933 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104596 device "J2147+2629_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2147+2629_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.871799 0.871799 1.7436 3.4872 6.97439 13.9488 27.8976 55.7952 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.035 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8679 x 1.944 at -1.586 degrees (North through East) ! Clean map min=-0.00058109 max=0.035993 Jy/beam quit ! Quitting program ! Log file J2147+2629_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:51:40 2016