! Started logfile: J1848+3219_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:16:26 2016 obs J1848+3219_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1848+3219_X_2014_06_09_pus_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.757037 visibilities/baseline/integration-bin. ! Found source: J1848+3219 ! ! 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 344 lines of history. ! ! Reading 6132 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 J1848+3219_X_2014_06_09_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=0.323745Jy sigma=0.003961 ! Fit after self-cal, rms=0.304193Jy sigma=0.003723 ! 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=0.6814 mas, bmaj=2.316 mas, bpa=12.41 degrees ! Estimated noise=1039.45 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 = 0.570618 Jy ! Component: 100 - total flux cleaned = 0.740359 Jy ! Total flux subtracted in 100 components = 0.740359 Jy ! Clean residual min=-0.047950 max=0.071364 Jy/beam ! Clean residual mean=-0.000281 rms=0.015517 Jy/beam ! Combined flux in latest and established models = 0.740359 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.740359 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=0.188008Jy sigma=0.002272 ! Fit after self-cal, rms=0.187993Jy sigma=0.002271 ! 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=0.8102 mas, bmaj=2.54 mas, bpa=10.1 degrees ! Estimated noise=712.66 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 = 0.0916843 Jy ! Component: 100 - total flux cleaned = 0.139992 Jy ! Component: 150 - total flux cleaned = 0.169406 Jy ! Component: 200 - total flux cleaned = 0.188814 Jy ! Total flux subtracted in 200 components = 0.188814 Jy ! Clean residual min=-0.049249 max=0.039301 Jy/beam ! Clean residual mean=-0.000335 rms=0.011382 Jy/beam ! Combined flux in latest and established models = 0.929172 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 49 components and 0.929172 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=0.134601Jy sigma=0.001614 ! Fit after self-cal, rms=0.134601Jy sigma=0.001614 ! 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 1.00* FD 1.09 HN 1.06 KP 0.91 ! LA 1.03 MK 0.96 NL 0.97 OV 0.97 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.08 KP 0.87 ! LA 1.03 MK 0.96 NL 0.98 OV 0.99 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.10 KP 0.81 ! LA 1.05 MK 0.96 NL 0.98 OV 0.98 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.08 KP 0.78 ! LA 1.05 MK 0.99 NL 0.99 OV 0.97 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.05 KP 0.74 ! LA 1.04 MK 1.00 NL 1.00 OV 1.01 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.10 KP 0.74 ! LA 1.05 MK 0.98 NL 1.01 OV 1.00 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 HN 1.22 KP 0.79 ! LA 1.14 MK 1.03 NL 1.05 OV 1.07 ! PT 1.01 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.12 KP 0.74 ! LA 1.04 MK 0.99 NL 1.01 OV 1.04 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.15 KP 0.76 ! LA 1.06 MK 0.99 NL 1.01 OV 1.03 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.13 KP 0.79 ! LA 1.07 MK 1.01 NL 1.02 OV 1.02 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.12 KP 0.83 ! LA 1.08 MK 1.03 NL 1.03 OV 1.02 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.12 KP 0.86 ! LA 1.06 MK 1.02 NL 1.02 OV 1.03 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.134601Jy sigma=0.001614 ! Fit after self-cal, rms=0.069722Jy sigma=0.000832 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8168 mas, bmaj=2.596 mas, bpa=10.24 degrees ! Estimated noise=713.741 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 = -0.00976999 Jy ! Component: 100 - total flux cleaned = -0.011806 Jy ! Component: 150 - total flux cleaned = -0.012488 Jy ! Component: 200 - total flux cleaned = -0.0132443 Jy ! Total flux subtracted in 200 components = -0.0132443 Jy ! Clean residual min=-0.007451 max=0.005299 Jy/beam ! Clean residual mean=-0.000025 rms=0.001704 Jy/beam ! Combined flux in latest and established models = 0.915928 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.915928 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=0.068030Jy sigma=0.000813 ! Fit after self-cal, rms=0.068061Jy sigma=0.000812 ! 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=0.068061Jy sigma=0.000812 ! Fit after self-cal, rms=0.067786Jy sigma=0.000808 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8171 mas, bmaj=2.603 mas, bpa=10.3 degrees ! Estimated noise=713.075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00606789 Jy ! Component: 100 - total flux cleaned = -0.00725673 Jy ! Component: 150 - total flux cleaned = -0.00775491 Jy ! Component: 200 - total flux cleaned = -0.00831187 Jy ! Total flux subtracted in 200 components = -0.00831187 Jy ! Clean residual min=-0.005225 max=0.004179 Jy/beam ! Clean residual mean=-0.000020 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.907616 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.907616 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=0.067022Jy sigma=0.000800 ! Fit after self-cal, rms=0.067020Jy sigma=0.000800 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 = -0.000524726 Jy ! Component: 100 - total flux cleaned = -0.000887019 Jy ! Component: 150 - total flux cleaned = -0.00129969 Jy ! Component: 200 - total flux cleaned = -0.00160169 Jy ! Total flux subtracted in 200 components = -0.00160169 Jy ! Clean residual min=-0.004709 max=0.004180 Jy/beam ! Clean residual mean=-0.000023 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.906015 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.906015 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=0.066785Jy sigma=0.000797 ! Fit after self-cal, rms=0.066783Jy sigma=0.000797 ! 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=0.066783Jy sigma=0.000797 ! Fit after self-cal, rms=0.066683Jy sigma=0.000795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8172 mas, bmaj=2.609 mas, bpa=10.32 degrees ! Estimated noise=712.762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00353017 Jy ! Component: 100 - total flux cleaned = -0.00415032 Jy ! Component: 150 - total flux cleaned = -0.00444255 Jy ! Component: 200 - total flux cleaned = -0.00470967 Jy ! Total flux subtracted in 200 components = -0.00470967 Jy ! Clean residual min=-0.004060 max=0.003539 Jy/beam ! Clean residual mean=-0.000016 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.901305 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.901305 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=0.066401Jy sigma=0.000792 ! Fit after self-cal, rms=0.066401Jy sigma=0.000792 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 = -0.000257573 Jy ! Component: 100 - total flux cleaned = -0.000534671 Jy ! Component: 150 - total flux cleaned = -0.000786239 Jy ! Component: 200 - total flux cleaned = -0.000970335 Jy ! Total flux subtracted in 200 components = -0.000970335 Jy ! Clean residual min=-0.003763 max=0.003465 Jy/beam ! Clean residual mean=-0.000018 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.900334 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.900334 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=0.066308Jy sigma=0.000792 ! Fit after self-cal, rms=0.066308Jy sigma=0.000792 ! 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=0.066308Jy sigma=0.000792 ! Fit after self-cal, rms=0.066286Jy sigma=0.000791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=3.962 mas, bpa=-1.946 degrees ! Estimated noise=909.465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00211537 Jy ! Component: 100 - total flux cleaned = -0.00286499 Jy ! Component: 150 - total flux cleaned = -0.00302468 Jy ! Component: 200 - total flux cleaned = -0.00316658 Jy ! Total flux subtracted in 200 components = -0.00316658 Jy ! Clean residual min=-0.003639 max=0.003607 Jy/beam ! Clean residual mean=-0.000030 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.897168 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 60 components and 0.897168 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=0.066223Jy sigma=0.000790 ! Fit after self-cal, rms=0.066224Jy sigma=0.000790 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 = -0.000114388 Jy ! Component: 100 - total flux cleaned = -0.000229453 Jy ! Component: 150 - total flux cleaned = -0.000333507 Jy ! Component: 200 - total flux cleaned = -0.000409626 Jy ! Total flux subtracted in 200 components = -0.000409626 Jy ! Clean residual min=-0.003476 max=0.003592 Jy/beam ! Clean residual mean=-0.000032 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.896758 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 61 components and 0.896758 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=0.066220Jy sigma=0.000790 ! Fit after self-cal, rms=0.066219Jy sigma=0.000790 ! 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=0.8173 mas, bmaj=2.613 mas, bpa=10.31 degrees ! Estimated noise=712.511 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8173 x 2.613 at 10.31 degrees (North through East) ! Clean map min=-0.0030794 max=0.76629 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066219Jy sigma=0.000790 ! Fit after self-cal, rms=0.061740Jy sigma=0.000728 ! Inverting map and beam ! Estimated beam: bmin=0.8183 mas, bmaj=2.617 mas, bpa=10.25 degrees ! Estimated noise=712.994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128844 Jy ! Component: 100 - total flux cleaned = -0.00149056 Jy ! Component: 150 - total flux cleaned = -0.00166445 Jy ! Component: 200 - total flux cleaned = -0.00186397 Jy ! Total flux subtracted in 200 components = -0.00186397 Jy ! Clean residual min=-0.002899 max=0.002904 Jy/beam ! Clean residual mean=-0.000014 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.894894 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.894894 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=0.061646Jy sigma=0.000728 ! Fit after self-cal, rms=0.061645Jy sigma=0.000728 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192685 Jy ! Component: 100 - total flux cleaned = -0.000292698 Jy ! Component: 150 - total flux cleaned = -0.000445163 Jy ! Component: 200 - total flux cleaned = -0.000558286 Jy ! Total flux subtracted in 200 components = -0.000558286 Jy ! Clean residual min=-0.002723 max=0.002867 Jy/beam ! Clean residual mean=-0.000015 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.894336 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.894336 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=0.061602Jy sigma=0.000727 ! Fit after self-cal, rms=0.061602Jy sigma=0.000727 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061602Jy sigma=0.000727 ! Fit after self-cal, rms=0.061612Jy sigma=0.000727 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=0.6872 mas, bmaj=2.376 mas, bpa=12.46 degrees ! Estimated noise=1046.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.574064 Jy ! Component: 100 - total flux cleaned = 0.739413 Jy ! Component: 150 - total flux cleaned = 0.812556 Jy ! Component: 200 - total flux cleaned = 0.849479 Jy ! Total flux subtracted in 200 components = 0.849479 Jy ! Clean residual min=-0.009514 max=0.017100 Jy/beam ! Clean residual mean=-0.000035 rms=0.003050 Jy/beam ! Combined flux in latest and established models = 0.849479 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.849479 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8183 mas, bmaj=2.619 mas, bpa=10.25 degrees ! Estimated noise=712.875 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 = 0.0222085 Jy ! Component: 100 - total flux cleaned = 0.0331772 Jy ! Component: 150 - total flux cleaned = 0.0394918 Jy ! Component: 200 - total flux cleaned = 0.043319 Jy ! Total flux subtracted in 200 components = 0.043319 Jy ! Clean residual min=-0.003631 max=0.003706 Jy/beam ! Clean residual mean=-0.000011 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.892798 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 29 components and 0.892798 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=2.004 mas, bmaj=3.971 mas, bpa=-1.953 degrees ! Estimated noise=907.971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227675 Jy ! Component: 100 - total flux cleaned = 0.00247246 Jy ! Component: 150 - total flux cleaned = 0.00245268 Jy ! Component: 200 - total flux cleaned = 0.00241481 Jy ! Total flux subtracted in 200 components = 0.00241481 Jy ! Clean residual min=-0.002848 max=0.003230 Jy/beam ! Clean residual mean=-0.000018 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.895213 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 = -1.84227e-05 Jy ! Component: 100 - total flux cleaned = -5.44709e-05 Jy ! Component: 150 - total flux cleaned = -8.90664e-05 Jy ! Component: 200 - total flux cleaned = -0.000122656 Jy ! Total flux subtracted in 200 components = -0.000122656 Jy ! Clean residual min=-0.002812 max=0.003210 Jy/beam ! Clean residual mean=-0.000018 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.89509 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.895091 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8183 mas, bmaj=2.619 mas, bpa=10.25 degrees ! Estimated noise=712.875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000397883 Jy ! Component: 100 - total flux cleaned = 9.58519e-05 Jy ! Component: 150 - total flux cleaned = 0.000421135 Jy ! Component: 200 - total flux cleaned = 0.00059098 Jy ! Total flux subtracted in 200 components = 0.00059098 Jy ! Clean residual min=-0.003373 max=0.003171 Jy/beam ! Clean residual mean=-0.000009 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.895682 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.895681 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=0.062058Jy sigma=0.000731 ! Fit after self-cal, rms=0.062044Jy sigma=0.000731 wmodel J1848+3219_X_2014_06_09_pus_map.mod ! Writing 40 model components to file: J1848+3219_X_2014_06_09_pus_map.mod wobs J1848+3219_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1848+3219_X_2014_06_09_pus_uvs.fits wwins J1848+3219_X_2014_06_09_pus_map.win ! wwins: Wrote 1 windows to J1848+3219_X_2014_06_09_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 = -0.000324096 Jy ! Component: 100 - total flux cleaned = -0.000220766 Jy ! Component: 150 - total flux cleaned = -2.02657e-05 Jy ! Component: 200 - total flux cleaned = 0.000120659 Jy ! Component: 250 - total flux cleaned = 0.000119186 Jy ! Component: 300 - total flux cleaned = 7.72847e-05 Jy ! Component: 350 - total flux cleaned = 7.80305e-05 Jy ! Component: 400 - total flux cleaned = 2.97397e-07 Jy ! Component: 450 - total flux cleaned = -3.67431e-05 Jy ! Component: 500 - total flux cleaned = -0.000142617 Jy ! Component: 550 - total flux cleaned = -0.000277448 Jy ! Component: 600 - total flux cleaned = -0.000406675 Jy ! Component: 650 - total flux cleaned = -0.000563638 Jy ! Component: 700 - total flux cleaned = -0.000685481 Jy ! Component: 750 - total flux cleaned = -0.00100548 Jy ! Component: 800 - total flux cleaned = -0.00111734 Jy ! Component: 850 - total flux cleaned = -0.00138942 Jy ! Component: 900 - total flux cleaned = -0.00165249 Jy ! Component: 950 - total flux cleaned = -0.00188292 Jy ! Component: 1000 - total flux cleaned = -0.002156 Jy ! Component: 1050 - total flux cleaned = -0.00239667 Jy ! Component: 1100 - total flux cleaned = -0.0025373 Jy ! Component: 1150 - total flux cleaned = -0.00276677 Jy ! Component: 1200 - total flux cleaned = -0.00294556 Jy ! Component: 1250 - total flux cleaned = -0.00309807 Jy ! Component: 1300 - total flux cleaned = -0.00328923 Jy ! Component: 1350 - total flux cleaned = -0.00347512 Jy ! Component: 1400 - total flux cleaned = -0.00359599 Jy ! Component: 1450 - total flux cleaned = -0.00371405 Jy ! Component: 1500 - total flux cleaned = -0.00381078 Jy ! Component: 1550 - total flux cleaned = -0.00394263 Jy ! Component: 1600 - total flux cleaned = -0.00399789 Jy ! Component: 1650 - total flux cleaned = -0.00410718 Jy ! Component: 1700 - total flux cleaned = -0.0043382 Jy ! Component: 1750 - total flux cleaned = -0.0044771 Jy ! Component: 1800 - total flux cleaned = -0.00459676 Jy ! Component: 1850 - total flux cleaned = -0.00474806 Jy ! Component: 1900 - total flux cleaned = -0.0048967 Jy ! Component: 1950 - total flux cleaned = -0.00505876 Jy ! Component: 2000 - total flux cleaned = -0.00518629 Jy ! Total flux subtracted in 2048 components = -0.00534301 Jy ! Clean residual min=-0.000835 max=0.000924 Jy/beam ! Clean residual mean=-0.000003 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.890338 Jy keep ! Adding 117 model components to the UV plane model. ! The established model now contains 157 components and 0.890338 Jy ![Exited script file: muppet] wmap "J1848+3219_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8183 x 2.619 at 10.25 degrees (North through East) ! Clean map min=-0.0018256 max=0.76723 Jy/beam ! Writing clean map to FITS file: J1848+3219_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.767232 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000292098 device "J1848+3219_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1848+3219_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.114215 0.114215 0.22843 0.45686 0.913719 1.82744 3.65488 7.30975 14.6195 29.239 58.478 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.767 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8183 x 2.619 at 10.25 degrees (North through East) ! Clean map min=-0.0018256 max=0.76723 Jy/beam quit ! Quitting program ! Log file J1848+3219_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:16:27 2016