! Started logfile: J1248+4839_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:16:27 2017 obs J1248+4839_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1248+4839_X_2015_01_23_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.879675 visibilities/baseline/integration-bin. ! Found source: J1248+4839 ! ! 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 350 lines of history. ! ! Reading 58428 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 J1248+4839_X_2015_01_23_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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.978195Jy sigma=0.012197 ! Fit after self-cal, rms=0.952674Jy sigma=0.011906 ! 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=0.8289 mas, bmaj=1.064 mas, bpa=9.466 degrees ! Estimated noise=562.666 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 = 0.035785 Jy ! Component: 100 - total flux cleaned = 0.045162 Jy ! Total flux subtracted in 100 components = 0.045162 Jy ! Clean residual min=-0.002900 max=0.008497 Jy/beam ! Clean residual mean=-0.000013 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.045162 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.045162 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=0.068106Jy sigma=0.000800 ! Fit after self-cal, rms=0.067842Jy sigma=0.000797 ! Inverting map ! Added new window around map position (1.4, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760957 Jy ! Component: 100 - total flux cleaned = 0.011625 Jy ! Total flux subtracted in 100 components = 0.011625 Jy ! Clean residual min=-0.002669 max=0.003099 Jy/beam ! Clean residual mean=0.000000 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.056787 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.056787 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=0.066706Jy sigma=0.000783 ! Fit after self-cal, rms=0.066511Jy sigma=0.000780 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450907 Jy ! Component: 100 - total flux cleaned = 0.00684799 Jy ! Total flux subtracted in 100 components = 0.00684799 Jy ! Clean residual min=-0.002482 max=0.002120 Jy/beam ! Clean residual mean=0.000007 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0636349 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0636349 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=0.066108Jy sigma=0.000775 ! Fit after self-cal, rms=0.066017Jy sigma=0.000774 ! 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=1.076 mas, bmaj=1.383 mas, bpa=8.163 degrees ! Estimated noise=237.394 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 = 0.0031783 Jy ! Component: 100 - total flux cleaned = 0.00466421 Jy ! Component: 150 - total flux cleaned = 0.0055245 Jy ! Component: 200 - total flux cleaned = 0.00603044 Jy ! Total flux subtracted in 200 components = 0.00603044 Jy ! Clean residual min=-0.002512 max=0.001701 Jy/beam ! Clean residual mean=0.000035 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0696654 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.0696654 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=0.065841Jy sigma=0.000773 ! Fit after self-cal, rms=0.065803Jy sigma=0.000772 ! 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 0.96 FD 1.09 HN 0.97 KP 0.93 ! LA 1.07 MK 1.03 NL 1.06 OV 1.02 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.08 KP 0.88 ! LA 1.11 MK 1.00 NL 1.01 OV 0.96 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.08 KP 0.80 ! LA 1.19 MK 1.01 NL 0.99 OV 0.98 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.00 KP 0.79 ! LA 1.12 MK 0.99 NL 1.04 OV 1.02 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 0.96 KP 0.76 ! LA 1.12 MK 0.98 NL 0.99 OV 1.01 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.08 KP 0.76 ! LA 1.11 MK 1.00 NL 1.07 OV 1.05 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 0.99 KP 0.74 ! LA 1.16 MK 0.99 NL 1.00 OV 1.10 ! PT 1.07 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 1.18 KP 0.75 ! LA 1.15 MK 0.94 NL 1.05 OV 1.03 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.05 KP 0.77 ! LA 1.13 MK 0.96 NL 1.02 OV 1.03 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.00 KP 0.80 ! LA 1.13 MK 1.03 NL 0.99 OV 1.05 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.95 KP 0.87 ! LA 1.09 MK 0.93 NL 1.00 OV 1.02 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 0.97 KP 0.87 ! LA 1.07 MK 1.04 NL 1.00 OV 1.03 ! PT 0.96 SC 0.94 ! ! ! Fit before self-cal, rms=0.065803Jy sigma=0.000772 ! Fit after self-cal, rms=0.064023Jy sigma=0.000767 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=1.381 mas, bpa=7.981 degrees ! Estimated noise=236.573 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 = 0.000499885 Jy ! Component: 100 - total flux cleaned = 0.000476991 Jy ! Component: 150 - total flux cleaned = 0.000476148 Jy ! Component: 200 - total flux cleaned = 0.000427652 Jy ! Total flux subtracted in 200 components = 0.000427652 Jy ! Clean residual min=-0.000707 max=0.000693 Jy/beam ! Clean residual mean=0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.070093 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.070093 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=0.064007Jy sigma=0.000767 ! Fit after self-cal, rms=0.063991Jy sigma=0.000767 ! 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=0.063991Jy sigma=0.000767 ! Fit after self-cal, rms=0.063927Jy sigma=0.000766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=1.379 mas, bpa=8.652 degrees ! Estimated noise=236.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046705 Jy ! Component: 100 - total flux cleaned = 0.00048069 Jy ! Component: 150 - total flux cleaned = 0.000479245 Jy ! Component: 200 - total flux cleaned = 0.000478621 Jy ! Total flux subtracted in 200 components = 0.000478621 Jy ! Clean residual min=-0.000686 max=0.000642 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0705717 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0705717 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=0.063919Jy sigma=0.000766 ! Fit after self-cal, rms=0.063928Jy sigma=0.000766 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 = 0.000154461 Jy ! Component: 100 - total flux cleaned = 0.000153357 Jy ! Component: 150 - total flux cleaned = 0.000145155 Jy ! Component: 200 - total flux cleaned = 0.000132847 Jy ! Total flux subtracted in 200 components = 0.000132847 Jy ! Clean residual min=-0.000675 max=0.000622 Jy/beam ! Clean residual mean=0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0707045 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0707045 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=0.063924Jy sigma=0.000766 ! Fit after self-cal, rms=0.063921Jy sigma=0.000766 ! 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=0.063921Jy sigma=0.000766 ! Fit after self-cal, rms=0.063695Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=1.378 mas, bpa=8.466 degrees ! Estimated noise=235.354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027114 Jy ! Component: 100 - total flux cleaned = 0.000272282 Jy ! Component: 150 - total flux cleaned = 0.000286316 Jy ! Component: 200 - total flux cleaned = 0.000281872 Jy ! Total flux subtracted in 200 components = 0.000281872 Jy ! Clean residual min=-0.000667 max=0.000605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0709864 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.0709864 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=0.063692Jy sigma=0.000766 ! Fit after self-cal, rms=0.063693Jy sigma=0.000766 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 = 7.37497e-05 Jy ! Component: 100 - total flux cleaned = 6.78766e-05 Jy ! Component: 150 - total flux cleaned = 6.28262e-05 Jy ! Component: 200 - total flux cleaned = 5.42627e-05 Jy ! Total flux subtracted in 200 components = 5.42627e-05 Jy ! Clean residual min=-0.000649 max=0.000594 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0710406 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.0710406 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=0.063692Jy sigma=0.000766 ! Fit after self-cal, rms=0.063691Jy sigma=0.000766 ! 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=0.063691Jy sigma=0.000766 ! Fit after self-cal, rms=0.063526Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.256 mas, bmaj=2.617 mas, bpa=14 degrees ! Estimated noise=288.676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.44377e-05 Jy ! Component: 100 - total flux cleaned = 6.45933e-05 Jy ! Component: 150 - total flux cleaned = 5.25277e-05 Jy ! Component: 200 - total flux cleaned = 4.7886e-05 Jy ! Total flux subtracted in 200 components = 4.7886e-05 Jy ! Clean residual min=-0.000591 max=0.000671 Jy/beam ! Clean residual mean=-0.000003 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0710885 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.0710885 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=0.063525Jy sigma=0.000766 ! Fit after self-cal, rms=0.063525Jy sigma=0.000766 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 = -6.7926e-06 Jy ! Component: 100 - total flux cleaned = -1.75998e-05 Jy ! Component: 150 - total flux cleaned = -2.44084e-05 Jy ! Component: 200 - total flux cleaned = -2.66161e-05 Jy ! Total flux subtracted in 200 components = -2.66161e-05 Jy ! Clean residual min=-0.000592 max=0.000660 Jy/beam ! Clean residual mean=-0.000003 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0710619 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.0710619 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=0.063524Jy sigma=0.000766 ! Fit after self-cal, rms=0.063524Jy sigma=0.000766 ! 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=1.072 mas, bmaj=1.378 mas, bpa=8.311 degrees ! Estimated noise=234.879 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 1.378 at 8.311 degrees (North through East) ! Clean map min=-0.00061906 max=0.045138 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=0.8237 mas, bmaj=1.061 mas, bpa=9.945 degrees ! Estimated noise=555.418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353914 Jy ! Component: 100 - total flux cleaned = 0.0493491 Jy ! Component: 150 - total flux cleaned = 0.0569393 Jy ! Component: 200 - total flux cleaned = 0.0617792 Jy ! Total flux subtracted in 200 components = 0.0617792 Jy ! Clean residual min=-0.001942 max=0.002600 Jy/beam ! Clean residual mean=-0.000008 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0617792 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0617792 Jy ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=1.378 mas, bpa=8.311 degrees ! Estimated noise=234.879 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 = 0.00428362 Jy ! Component: 100 - total flux cleaned = 0.00660932 Jy ! Component: 150 - total flux cleaned = 0.0079773 Jy ! Component: 200 - total flux cleaned = 0.00880024 Jy ! Total flux subtracted in 200 components = 0.00880024 Jy ! Clean residual min=-0.000662 max=0.000726 Jy/beam ! Clean residual mean=-0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0705795 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.0705795 Jy ! Inverting map ! Added new window around map position (11.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489971 Jy ! Component: 100 - total flux cleaned = 0.000641124 Jy ! Component: 150 - total flux cleaned = 0.000767015 Jy ! Component: 200 - total flux cleaned = 0.000874415 Jy ! Total flux subtracted in 200 components = 0.000874415 Jy ! Clean residual min=-0.000612 max=0.000563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0714539 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.0714539 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=2.256 mas, bmaj=2.617 mas, bpa=14 degrees ! Estimated noise=288.676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140678 Jy ! Component: 100 - total flux cleaned = 0.000173009 Jy ! Component: 150 - total flux cleaned = 0.000201415 Jy ! Component: 200 - total flux cleaned = 0.000225896 Jy ! Total flux subtracted in 200 components = 0.000225896 Jy ! Clean residual min=-0.000596 max=0.000597 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0716798 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 = 1.61667e-05 Jy ! Component: 100 - total flux cleaned = 3.07654e-05 Jy ! Component: 150 - total flux cleaned = 4.37764e-05 Jy ! Component: 200 - total flux cleaned = 5.16781e-05 Jy ! Total flux subtracted in 200 components = 5.16781e-05 Jy ! Clean residual min=-0.000593 max=0.000596 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0717314 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.0717314 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=1.378 mas, bpa=8.311 degrees ! Estimated noise=234.879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.39796e-05 Jy ! Component: 100 - total flux cleaned = 5.67521e-05 Jy ! Component: 150 - total flux cleaned = 5.03179e-05 Jy ! Component: 200 - total flux cleaned = 5.05085e-05 Jy ! Total flux subtracted in 200 components = 5.05085e-05 Jy ! Clean residual min=-0.000592 max=0.000579 Jy/beam ! Clean residual mean=0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0717819 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.0717819 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=0.063519Jy sigma=0.000766 ! Fit after self-cal, rms=0.063518Jy sigma=0.000766 wmodel J1248+4839_X_2015_01_23_pus_map.mod ! Writing 67 model components to file: J1248+4839_X_2015_01_23_pus_map.mod wobs J1248+4839_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1248+4839_X_2015_01_23_pus_uvs.fits wwins J1248+4839_X_2015_01_23_pus_map.win ! wwins: Wrote 3 windows to J1248+4839_X_2015_01_23_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 = -8.03135e-05 Jy ! Component: 100 - total flux cleaned = 2.20548e-05 Jy ! Component: 150 - total flux cleaned = 7.51933e-05 Jy ! Component: 200 - total flux cleaned = 0.000117618 Jy ! Component: 250 - total flux cleaned = 0.000166998 Jy ! Component: 300 - total flux cleaned = 0.000182911 Jy ! Component: 350 - total flux cleaned = 0.000183088 Jy ! Component: 400 - total flux cleaned = 0.000168227 Jy ! Component: 450 - total flux cleaned = 0.000168496 Jy ! Component: 500 - total flux cleaned = 0.000154235 Jy ! Component: 550 - total flux cleaned = 0.000161182 Jy ! Component: 600 - total flux cleaned = 0.000140543 Jy ! Component: 650 - total flux cleaned = 0.000154267 Jy ! Component: 700 - total flux cleaned = 0.000167559 Jy ! Component: 750 - total flux cleaned = 0.000180577 Jy ! Component: 800 - total flux cleaned = 0.000193297 Jy ! Component: 850 - total flux cleaned = 0.00019319 Jy ! Component: 900 - total flux cleaned = 0.000205603 Jy ! Component: 950 - total flux cleaned = 0.000217841 Jy ! Component: 1000 - total flux cleaned = 0.000223926 Jy ! Component: 1050 - total flux cleaned = 0.000223995 Jy ! Component: 1100 - total flux cleaned = 0.000235821 Jy ! Component: 1150 - total flux cleaned = 0.00025325 Jy ! Component: 1200 - total flux cleaned = 0.000276086 Jy ! Component: 1250 - total flux cleaned = 0.000281655 Jy ! Component: 1300 - total flux cleaned = 0.000276069 Jy ! Component: 1350 - total flux cleaned = 0.000287187 Jy ! Component: 1400 - total flux cleaned = 0.000308991 Jy ! Component: 1450 - total flux cleaned = 0.00029822 Jy ! Component: 1500 - total flux cleaned = 0.000308923 Jy ! Component: 1550 - total flux cleaned = 0.000303663 Jy ! Component: 1600 - total flux cleaned = 0.000293238 Jy ! Component: 1650 - total flux cleaned = 0.000293266 Jy ! Component: 1700 - total flux cleaned = 0.000288133 Jy ! Component: 1750 - total flux cleaned = 0.000298206 Jy ! Component: 1800 - total flux cleaned = 0.000283169 Jy ! Component: 1850 - total flux cleaned = 0.000293074 Jy ! Component: 1900 - total flux cleaned = 0.000293048 Jy ! Component: 1950 - total flux cleaned = 0.000288133 Jy ! Component: 2000 - total flux cleaned = 0.000268906 Jy ! Total flux subtracted in 2048 components = 0.000268912 Jy ! Clean residual min=-0.000302 max=0.000351 Jy/beam ! Clean residual mean=0.000001 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0720508 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 196 components and 0.0720508 Jy ![Exited script file: muppet] wmap "J1248+4839_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 1.378 at 8.311 degrees (North through East) ! Clean map min=-0.00044182 max=0.04485 Jy/beam ! Writing clean map to FITS file: J1248+4839_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0448497 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.62952e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.577229 0.577229 1.15446 2.30892 4.61784 9.23567 18.4713 36.9427 73.8854 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.044 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 1.378 at 8.311 degrees (North through East) ! Clean map min=-0.00044182 max=0.04485 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1248+4839_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:16:30 2017