! Started logfile: J1545+4751_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:46:30 2016 obs J1545+4751_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1545+4751_X_2014_12_20_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967361 visibilities/baseline/integration-bin. ! Found source: J1545+4751 ! ! 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 50148 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 J1545+4751_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.907166Jy sigma=0.010766 ! Fit after self-cal, rms=0.895874Jy sigma=0.010647 ! 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=0.7898 mas, bmaj=1.174 mas, bpa=-9.192 degrees ! Estimated noise=717.991 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 = 0.078546 Jy ! Component: 100 - total flux cleaned = 0.104117 Jy ! Total flux subtracted in 100 components = 0.104117 Jy ! Clean residual min=-0.006918 max=0.012265 Jy/beam ! Clean residual mean=-0.000042 rms=0.002162 Jy/beam ! Combined flux in latest and established models = 0.104117 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.104117 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=0.084957Jy sigma=0.000943 ! Fit after self-cal, rms=0.084765Jy sigma=0.000941 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153827 Jy ! Component: 100 - total flux cleaned = 0.0249239 Jy ! Total flux subtracted in 100 components = 0.0249239 Jy ! Clean residual min=-0.005684 max=0.009166 Jy/beam ! Clean residual mean=-0.000031 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.129041 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.129041 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=0.080966Jy sigma=0.000876 ! Fit after self-cal, rms=0.080906Jy sigma=0.000875 ! 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=1.006 mas, bmaj=1.424 mas, bpa=-3.204 degrees ! Estimated noise=270.068 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 (1, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124959 Jy ! Component: 100 - total flux cleaned = 0.020333 Jy ! Component: 150 - total flux cleaned = 0.0259215 Jy ! Component: 200 - total flux cleaned = 0.030007 Jy ! Total flux subtracted in 200 components = 0.030007 Jy ! Clean residual min=-0.004476 max=0.007989 Jy/beam ! Clean residual mean=-0.000050 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.159048 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.159048 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=0.078942Jy sigma=0.000841 ! Fit after self-cal, rms=0.078811Jy sigma=0.000839 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.12 KP 1.02 ! LA 0.90 MK 0.89 NL 0.90 OV 1.03 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.16 KP 0.95 ! LA 0.90 MK 0.90 NL 0.91 OV 1.05 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.17 KP 0.93 ! LA 0.91 MK 0.93 NL 0.93 OV 1.03 ! PT 0.92 SC 1.21 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.12 KP 0.86 ! LA 0.94 MK 0.96 NL 0.93 OV 1.03 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.08 KP 0.83 ! LA 0.93 MK 1.01 NL 0.94 OV 1.01 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.11 HN 1.12 KP 0.84 ! LA 0.95 MK 1.01 NL 0.96 OV 1.01 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.19 HN 1.28 KP 0.84 ! LA 0.96 MK 1.14 NL 0.99 OV 1.06 ! PT 1.02 SC 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.11 HN 1.15 KP 0.86 ! LA 0.94 MK 1.08 NL 0.96 OV 1.02 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.12 HN 1.18 KP 0.90 ! LA 0.95 MK 0.99 NL 0.94 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.12 HN 1.18 KP 0.93 ! LA 0.98 MK 1.09 NL 0.98 OV 0.98 ! PT 0.95 SC 1.22 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.15 HN 1.15 KP 0.98 ! LA 0.98 MK 1.05 NL 0.98 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.09 HN 1.10 KP 1.00 ! LA 0.97 MK 1.01 NL 0.99 OV 1.02 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.078811Jy sigma=0.000839 ! Fit after self-cal, rms=0.083142Jy sigma=0.000823 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=1.45 mas, bpa=-3.576 degrees ! Estimated noise=271.262 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 = 0.00022651 Jy ! Component: 100 - total flux cleaned = 0.000306494 Jy ! Component: 150 - total flux cleaned = 0.000435111 Jy ! Component: 200 - total flux cleaned = 0.000492098 Jy ! Total flux subtracted in 200 components = 0.000492098 Jy ! Clean residual min=-0.003580 max=0.005905 Jy/beam ! Clean residual mean=-0.000001 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.15954 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.15954 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=0.083043Jy sigma=0.000821 ! Fit after self-cal, rms=0.083140Jy sigma=0.000821 ! 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=0.083140Jy sigma=0.000821 ! Fit after self-cal, rms=0.083275Jy sigma=0.000813 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=1.446 mas, bpa=-1.106 degrees ! Estimated noise=269.695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000325486 Jy ! Component: 100 - total flux cleaned = -0.000527015 Jy ! Component: 150 - total flux cleaned = -0.000609746 Jy ! Component: 200 - total flux cleaned = -0.000721807 Jy ! Total flux subtracted in 200 components = -0.000721807 Jy ! Clean residual min=-0.002873 max=0.005516 Jy/beam ! Clean residual mean=-0.000003 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.158818 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.158818 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=0.083217Jy sigma=0.000813 ! Fit after self-cal, rms=0.083230Jy sigma=0.000812 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 (25, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519548 Jy ! Component: 100 - total flux cleaned = 0.00723289 Jy ! Component: 150 - total flux cleaned = 0.00767224 Jy ! Component: 200 - total flux cleaned = 0.00772934 Jy ! Total flux subtracted in 200 components = 0.00772934 Jy ! Clean residual min=-0.003151 max=0.005060 Jy/beam ! Clean residual mean=-0.000016 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.166548 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.166548 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=0.082869Jy sigma=0.000808 ! Fit after self-cal, rms=0.082850Jy sigma=0.000808 ! Inverting map ! Added new window around map position (13, 18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502046 Jy ! Component: 100 - total flux cleaned = 0.0075073 Jy ! Component: 150 - total flux cleaned = 0.00836981 Jy ! Component: 200 - total flux cleaned = 0.00864308 Jy ! Total flux subtracted in 200 components = 0.00864308 Jy ! Clean residual min=-0.002816 max=0.004812 Jy/beam ! Clean residual mean=-0.000041 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.175191 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.175191 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=0.082548Jy sigma=0.000803 ! Fit after self-cal, rms=0.082522Jy sigma=0.000802 ! Inverting map ! Added new window around map position (8.2, -20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302824 Jy ! Component: 100 - total flux cleaned = 0.00399403 Jy ! Component: 150 - total flux cleaned = 0.0046777 Jy ! Component: 200 - total flux cleaned = 0.00492115 Jy ! Total flux subtracted in 200 components = 0.00492115 Jy ! Clean residual min=-0.002829 max=0.003802 Jy/beam ! Clean residual mean=-0.000042 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.180112 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.180112 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=0.082269Jy sigma=0.000799 ! Fit after self-cal, rms=0.082260Jy sigma=0.000799 ! Inverting map ! Added new window around map position (21, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354416 Jy ! Component: 100 - total flux cleaned = 0.00457276 Jy ! Component: 150 - total flux cleaned = 0.00510288 Jy ! Component: 200 - total flux cleaned = 0.00540241 Jy ! Total flux subtracted in 200 components = 0.00540241 Jy ! Clean residual min=-0.002675 max=0.003189 Jy/beam ! Clean residual mean=-0.000048 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.185514 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 144 components and 0.185514 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=0.082062Jy sigma=0.000797 ! Fit after self-cal, rms=0.082047Jy sigma=0.000796 ! 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=0.082047Jy sigma=0.000796 ! Fit after self-cal, rms=0.081367Jy sigma=0.000795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=1.445 mas, bpa=-0.1275 degrees ! Estimated noise=267.103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136227 Jy ! Component: 100 - total flux cleaned = 0.0017538 Jy ! Component: 150 - total flux cleaned = 0.00185497 Jy ! Component: 200 - total flux cleaned = 0.00185456 Jy ! Total flux subtracted in 200 components = 0.00185456 Jy ! Clean residual min=-0.002438 max=0.002842 Jy/beam ! Clean residual mean=-0.000038 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.187369 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 154 components and 0.187369 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=0.081296Jy sigma=0.000795 ! Fit after self-cal, rms=0.081294Jy sigma=0.000795 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 = 0.000478152 Jy ! Component: 100 - total flux cleaned = 0.000566204 Jy ! Component: 150 - total flux cleaned = 0.000732728 Jy ! Component: 200 - total flux cleaned = 0.000852162 Jy ! Total flux subtracted in 200 components = 0.000852162 Jy ! Clean residual min=-0.002436 max=0.002842 Jy/beam ! Clean residual mean=-0.000039 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.188221 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 166 components and 0.188221 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=0.081251Jy sigma=0.000794 ! Fit after self-cal, rms=0.081249Jy sigma=0.000794 ! 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=0.081249Jy sigma=0.000794 ! Fit after self-cal, rms=0.081312Jy sigma=0.000794 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.261 mas, bmaj=2.641 mas, bpa=-0.5788 degrees ! Estimated noise=317.166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137982 Jy ! Component: 100 - total flux cleaned = -0.00198975 Jy ! Component: 150 - total flux cleaned = -0.00233247 Jy ! Component: 200 - total flux cleaned = -0.00251339 Jy ! Total flux subtracted in 200 components = -0.00251339 Jy ! Clean residual min=-0.003433 max=0.003893 Jy/beam ! Clean residual mean=-0.000082 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.185708 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 179 components and 0.185708 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=0.081300Jy sigma=0.000794 ! Fit after self-cal, rms=0.081294Jy sigma=0.000794 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 = -0.000341878 Jy ! Component: 100 - total flux cleaned = -0.000585722 Jy ! Component: 150 - total flux cleaned = -0.000700442 Jy ! Component: 200 - total flux cleaned = -0.000842603 Jy ! Total flux subtracted in 200 components = -0.000842603 Jy ! Clean residual min=-0.003366 max=0.003851 Jy/beam ! Clean residual mean=-0.000077 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.184865 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 188 components and 0.184865 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=0.081292Jy sigma=0.000793 ! Fit after self-cal, rms=0.081288Jy sigma=0.000793 ! 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=1.021 mas, bmaj=1.445 mas, bpa=-0.08471 degrees ! Estimated noise=267.093 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 1.445 at -0.08471 degrees (North through East) ! Clean map min=-0.0027345 max=0.10112 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=0.8047 mas, bmaj=1.179 mas, bpa=-5.705 degrees ! Estimated noise=720.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0791408 Jy ! Component: 100 - total flux cleaned = 0.106929 Jy ! Component: 150 - total flux cleaned = 0.120886 Jy ! Component: 200 - total flux cleaned = 0.129942 Jy ! Total flux subtracted in 200 components = 0.129942 Jy ! Clean residual min=-0.004643 max=0.005402 Jy/beam ! Clean residual mean=-0.000018 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.129942 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.129942 Jy ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=1.445 mas, bpa=-0.08471 degrees ! Estimated noise=267.093 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 = 0.00988312 Jy ! Component: 100 - total flux cleaned = 0.0169935 Jy ! Component: 150 - total flux cleaned = 0.0230239 Jy ! Component: 200 - total flux cleaned = 0.0281869 Jy ! Total flux subtracted in 200 components = 0.0281869 Jy ! Clean residual min=-0.003425 max=0.004274 Jy/beam ! Clean residual mean=-0.000040 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.158129 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 62 components and 0.158129 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=2.261 mas, bmaj=2.641 mas, bpa=-0.5788 degrees ! Estimated noise=317.166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0066586 Jy ! Component: 100 - total flux cleaned = 0.0106712 Jy ! Component: 150 - total flux cleaned = 0.0138 Jy ! Component: 200 - total flux cleaned = 0.0157898 Jy ! Total flux subtracted in 200 components = 0.0157898 Jy ! Clean residual min=-0.003860 max=0.004497 Jy/beam ! Clean residual mean=-0.000082 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.173919 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 = 0.00164263 Jy ! Component: 100 - total flux cleaned = 0.00279013 Jy ! Component: 150 - total flux cleaned = 0.00382584 Jy ! Component: 200 - total flux cleaned = 0.00484332 Jy ! Total flux subtracted in 200 components = 0.00484332 Jy ! Clean residual min=-0.003453 max=0.004172 Jy/beam ! Clean residual mean=-0.000078 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.178762 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 106 components and 0.178762 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=1.445 mas, bpa=-0.08471 degrees ! Estimated noise=267.093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231862 Jy ! Component: 100 - total flux cleaned = 0.00339324 Jy ! Component: 150 - total flux cleaned = 0.0042036 Jy ! Component: 200 - total flux cleaned = 0.00509107 Jy ! Total flux subtracted in 200 components = 0.00509107 Jy ! Clean residual min=-0.002589 max=0.003267 Jy/beam ! Clean residual mean=-0.000040 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.183853 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 0.183853 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=0.081589Jy sigma=0.000797 ! Fit after self-cal, rms=0.081501Jy sigma=0.000796 wmodel J1545+4751_X_2014_12_20_pus_map.mod ! Writing 129 model components to file: J1545+4751_X_2014_12_20_pus_map.mod wobs J1545+4751_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1545+4751_X_2014_12_20_pus_uvs.fits wwins J1545+4751_X_2014_12_20_pus_map.win ! wwins: Wrote 6 windows to J1545+4751_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 = 0.00145294 Jy ! Component: 100 - total flux cleaned = 0.00262747 Jy ! Component: 150 - total flux cleaned = 0.00351887 Jy ! Component: 200 - total flux cleaned = 0.00427283 Jy ! Component: 250 - total flux cleaned = 0.00490817 Jy ! Component: 300 - total flux cleaned = 0.00539812 Jy ! Component: 350 - total flux cleaned = 0.00579288 Jy ! Component: 400 - total flux cleaned = 0.00613637 Jy ! Component: 450 - total flux cleaned = 0.00635967 Jy ! Component: 500 - total flux cleaned = 0.00657615 Jy ! Component: 550 - total flux cleaned = 0.00668103 Jy ! Component: 600 - total flux cleaned = 0.00685247 Jy ! Component: 650 - total flux cleaned = 0.0070195 Jy ! Component: 700 - total flux cleaned = 0.00721487 Jy ! Component: 750 - total flux cleaned = 0.00740486 Jy ! Component: 800 - total flux cleaned = 0.00755941 Jy ! Component: 850 - total flux cleaned = 0.00774122 Jy ! Component: 900 - total flux cleaned = 0.00791978 Jy ! Component: 950 - total flux cleaned = 0.00820937 Jy ! Component: 1000 - total flux cleaned = 0.00835116 Jy ! Component: 1050 - total flux cleaned = 0.00843486 Jy ! Component: 1100 - total flux cleaned = 0.0086262 Jy ! Component: 1150 - total flux cleaned = 0.00873373 Jy ! Component: 1200 - total flux cleaned = 0.00894507 Jy ! Component: 1250 - total flux cleaned = 0.00904898 Jy ! Component: 1300 - total flux cleaned = 0.00910051 Jy ! Component: 1350 - total flux cleaned = 0.00932718 Jy ! Component: 1400 - total flux cleaned = 0.00945043 Jy ! Component: 1450 - total flux cleaned = 0.00959655 Jy ! Component: 1500 - total flux cleaned = 0.00966771 Jy ! Component: 1550 - total flux cleaned = 0.00976238 Jy ! Component: 1600 - total flux cleaned = 0.00985573 Jy ! Component: 1650 - total flux cleaned = 0.00990218 Jy ! Component: 1700 - total flux cleaned = 0.0100165 Jy ! Component: 1750 - total flux cleaned = 0.0101069 Jy ! Component: 1800 - total flux cleaned = 0.0102621 Jy ! Component: 1850 - total flux cleaned = 0.0103279 Jy ! Component: 1900 - total flux cleaned = 0.0104143 Jy ! Component: 1950 - total flux cleaned = 0.0105001 Jy ! Component: 2000 - total flux cleaned = 0.0105848 Jy ! Total flux subtracted in 2048 components = 0.0106264 Jy ! Clean residual min=-0.001126 max=0.001303 Jy/beam ! Clean residual mean=-0.000019 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.19448 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 278 components and 0.19448 Jy ![Exited script file: muppet] wmap "J1545+4751_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 1.445 at -0.08471 degrees (North through East) ! Clean map min=-0.0020136 max=0.10125 Jy/beam ! Writing clean map to FITS file: J1545+4751_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 0.101252 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000389939 device "J1545+4751_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1545+4751_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15535 1.15535 2.31071 4.62141 9.24282 18.4856 36.9713 73.9426 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.101 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 1.445 at -0.08471 degrees (North through East) ! Clean map min=-0.0020136 max=0.10125 Jy/beam quit ! Quitting program ! Log file J1545+4751_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:46:35 2016