! Started logfile: J0938-0708_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:41:17 2016 obs J0938-0708_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0938-0708_X_2014_12_20_pus_uva.fits ! AN table 1: 71 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972457 visibilities/baseline/integration-bin. ! Found source: J0938-0708 ! ! 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 37284 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 J0938-0708_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.759327Jy sigma=0.009046 ! Fit after self-cal, rms=0.738664Jy sigma=0.008823 ! 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=0.7383 mas, bmaj=1.785 mas, bpa=-1.253 degrees ! Estimated noise=507.641 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 = 0.200906 Jy ! Component: 100 - total flux cleaned = 0.248744 Jy ! Total flux subtracted in 100 components = 0.248744 Jy ! Clean residual min=-0.008004 max=0.019424 Jy/beam ! Clean residual mean=-0.000005 rms=0.002524 Jy/beam ! Combined flux in latest and established models = 0.248744 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.248744 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=0.081633Jy sigma=0.000934 ! Fit after self-cal, rms=0.081644Jy sigma=0.000934 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213754 Jy ! Component: 100 - total flux cleaned = 0.0322379 Jy ! Total flux subtracted in 100 components = 0.0322379 Jy ! Clean residual min=-0.006297 max=0.010461 Jy/beam ! Clean residual mean=0.000002 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 0.280982 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.280982 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=0.075428Jy sigma=0.000847 ! Fit after self-cal, rms=0.075454Jy sigma=0.000847 ! Inverting map ! Added new window around map position (1.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00916458 Jy ! Component: 100 - total flux cleaned = 0.0142205 Jy ! Total flux subtracted in 100 components = 0.0142205 Jy ! Clean residual min=-0.005459 max=0.006230 Jy/beam ! Clean residual mean=0.000005 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.295203 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.295203 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=0.074271Jy sigma=0.000833 ! Fit after self-cal, rms=0.074147Jy sigma=0.000832 ! 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=0.8991 mas, bmaj=2.091 mas, bpa=-2.725 degrees ! Estimated noise=309.968 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 = 0.00380841 Jy ! Component: 100 - total flux cleaned = 0.0045323 Jy ! Component: 150 - total flux cleaned = 0.00472839 Jy ! Component: 200 - total flux cleaned = 0.00464798 Jy ! Total flux subtracted in 200 components = 0.00464798 Jy ! Clean residual min=-0.004988 max=0.005325 Jy/beam ! Clean residual mean=0.000008 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.299851 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.299851 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=0.073733Jy sigma=0.000828 ! Fit after self-cal, rms=0.073698Jy sigma=0.000827 ! 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 0.91 FD 1.08 HN 1.02 KP 1.10 ! LA 0.97 MK 0.94 NL 0.94 OV 0.93 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.06 KP 1.04 ! LA 0.98 MK 0.97 NL 0.93 OV 0.93 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.05 KP 1.00 ! LA 1.00 MK 0.99 NL 0.94 OV 0.93 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.04 KP 0.93 ! LA 1.01 MK 0.98 NL 0.94 OV 0.93 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.99 KP 0.89 ! LA 1.00 MK 0.99 NL 0.95 OV 0.95 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.04 KP 0.89 ! LA 1.00 MK 1.00 NL 0.96 OV 0.96 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.20 HN 1.17 KP 0.89 ! LA 1.00 MK 1.02 NL 1.00 OV 1.01 ! PT 1.12 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.11 KP 0.89 ! LA 0.99 MK 1.00 NL 0.94 OV 0.98 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.09 KP 0.92 ! LA 1.00 MK 0.98 NL 0.95 OV 0.97 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.05 KP 0.95 ! LA 1.01 MK 1.01 NL 0.96 OV 0.98 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.05 KP 0.99 ! LA 1.03 MK 1.02 NL 0.95 OV 0.97 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.03 KP 0.99 ! LA 1.02 MK 1.01 NL 0.96 OV 0.96 ! PT 1.09 SC 1.02 ! ! ! Fit before self-cal, rms=0.073698Jy sigma=0.000827 ! Fit after self-cal, rms=0.070642Jy sigma=0.000781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9005 mas, bmaj=2.081 mas, bpa=-2.71 degrees ! Estimated noise=308.746 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 = 0.00197177 Jy ! Component: 100 - total flux cleaned = 0.00211357 Jy ! Component: 150 - total flux cleaned = 0.0022653 Jy ! Component: 200 - total flux cleaned = 0.00230276 Jy ! Total flux subtracted in 200 components = 0.00230276 Jy ! Clean residual min=-0.001941 max=0.001657 Jy/beam ! Clean residual mean=0.000005 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.302153 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.302153 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=0.070485Jy sigma=0.000780 ! Fit after self-cal, rms=0.070499Jy sigma=0.000779 ! 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=0.070499Jy sigma=0.000779 ! Fit after self-cal, rms=0.070513Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.901 mas, bmaj=2.084 mas, bpa=-2.784 degrees ! Estimated noise=309.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000455738 Jy ! Component: 100 - total flux cleaned = 0.000514929 Jy ! Component: 150 - total flux cleaned = 0.00056794 Jy ! Component: 200 - total flux cleaned = 0.000592913 Jy ! Total flux subtracted in 200 components = 0.000592913 Jy ! Clean residual min=-0.001562 max=0.001351 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.302746 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.302746 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=0.070483Jy sigma=0.000776 ! Fit after self-cal, rms=0.070485Jy sigma=0.000776 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 = 0.000127888 Jy ! Component: 100 - total flux cleaned = 0.000106379 Jy ! Component: 150 - total flux cleaned = 8.54577e-05 Jy ! Component: 200 - total flux cleaned = 8.61063e-05 Jy ! Total flux subtracted in 200 components = 8.61063e-05 Jy ! Clean residual min=-0.001500 max=0.001328 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.302832 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.302833 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=0.070470Jy sigma=0.000776 ! Fit after self-cal, rms=0.070470Jy sigma=0.000776 ! 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=0.070470Jy sigma=0.000776 ! Fit after self-cal, rms=0.070509Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9014 mas, bmaj=2.085 mas, bpa=-2.801 degrees ! Estimated noise=309.278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198285 Jy ! Component: 100 - total flux cleaned = 0.000239329 Jy ! Component: 150 - total flux cleaned = 0.000258374 Jy ! Component: 200 - total flux cleaned = 0.000257889 Jy ! Total flux subtracted in 200 components = 0.000257889 Jy ! Clean residual min=-0.001386 max=0.001282 Jy/beam ! Clean residual mean=0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.30309 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.30309 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=0.070497Jy sigma=0.000776 ! Fit after self-cal, rms=0.070496Jy sigma=0.000776 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 = 7.51001e-05 Jy ! Component: 100 - total flux cleaned = 4.17844e-05 Jy ! Component: 150 - total flux cleaned = 4.19009e-05 Jy ! Component: 200 - total flux cleaned = 2.66978e-05 Jy ! Total flux subtracted in 200 components = 2.66978e-05 Jy ! Clean residual min=-0.001353 max=0.001259 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.303117 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.303117 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=0.070488Jy sigma=0.000776 ! Fit after self-cal, rms=0.070488Jy sigma=0.000776 ! 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=0.070488Jy sigma=0.000776 ! Fit after self-cal, rms=0.070519Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=3.72 mas, bpa=-2.976 degrees ! Estimated noise=380.369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.83588e-06 Jy ! Component: 100 - total flux cleaned = 9.54322e-05 Jy ! Component: 150 - total flux cleaned = 0.0001689 Jy ! Component: 200 - total flux cleaned = 0.000198486 Jy ! Total flux subtracted in 200 components = 0.000198486 Jy ! Clean residual min=-0.000923 max=0.001100 Jy/beam ! Clean residual mean=0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.303316 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.303316 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=0.070523Jy sigma=0.000776 ! Fit after self-cal, rms=0.070517Jy sigma=0.000776 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 = 4.65559e-05 Jy ! Component: 100 - total flux cleaned = 8.45489e-05 Jy ! Component: 150 - total flux cleaned = 0.00011654 Jy ! Component: 200 - total flux cleaned = 0.000108271 Jy ! Total flux subtracted in 200 components = 0.000108271 Jy ! Clean residual min=-0.000913 max=0.001087 Jy/beam ! Clean residual mean=0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.303424 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.303424 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=0.070520Jy sigma=0.000776 ! Fit after self-cal, rms=0.070518Jy sigma=0.000776 ! 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=0.9016 mas, bmaj=2.085 mas, bpa=-2.826 degrees ! Estimated noise=309.457 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9016 x 2.085 at -2.826 degrees (North through East) ! Clean map min=-0.0011459 max=0.26329 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=0.7399 mas, bmaj=1.776 mas, bpa=-1.288 degrees ! Estimated noise=508.038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.20096 Jy ! Component: 100 - total flux cleaned = 0.248668 Jy ! Component: 150 - total flux cleaned = 0.27062 Jy ! Component: 200 - total flux cleaned = 0.283538 Jy ! Total flux subtracted in 200 components = 0.283538 Jy ! Clean residual min=-0.003531 max=0.006558 Jy/beam ! Clean residual mean=-0.000004 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.283539 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.283539 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9016 mas, bmaj=2.085 mas, bpa=-2.826 degrees ! Estimated noise=309.457 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 = 0.00922936 Jy ! Component: 100 - total flux cleaned = 0.0144389 Jy ! Component: 150 - total flux cleaned = 0.017537 Jy ! Component: 200 - total flux cleaned = 0.0189022 Jy ! Total flux subtracted in 200 components = 0.0189022 Jy ! Clean residual min=-0.001695 max=0.001568 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.302441 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.302441 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=2.18 mas, bmaj=3.72 mas, bpa=-2.976 degrees ! Estimated noise=380.369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123233 Jy ! Component: 100 - total flux cleaned = 0.0013115 Jy ! Component: 150 - total flux cleaned = 0.00133242 Jy ! Component: 200 - total flux cleaned = 0.00129982 Jy ! Total flux subtracted in 200 components = 0.00129982 Jy ! Clean residual min=-0.000956 max=0.001117 Jy/beam ! Clean residual mean=0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.303741 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 = -4.30991e-05 Jy ! Component: 100 - total flux cleaned = -5.55982e-05 Jy ! Component: 150 - total flux cleaned = -6.74787e-05 Jy ! Component: 200 - total flux cleaned = -8.91788e-05 Jy ! Total flux subtracted in 200 components = -8.91788e-05 Jy ! Clean residual min=-0.000925 max=0.001088 Jy/beam ! Clean residual mean=0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.303651 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.303651 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9016 mas, bmaj=2.085 mas, bpa=-2.826 degrees ! Estimated noise=309.457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205597 Jy ! Component: 100 - total flux cleaned = -0.000115395 Jy ! Component: 150 - total flux cleaned = -0.000112952 Jy ! Component: 200 - total flux cleaned = -0.000112212 Jy ! Total flux subtracted in 200 components = -0.000112212 Jy ! Clean residual min=-0.001646 max=0.001234 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.303539 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.303539 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=0.070602Jy sigma=0.000777 ! Fit after self-cal, rms=0.070596Jy sigma=0.000777 wmodel J0938-0708_X_2014_12_20_pus_map.mod ! Writing 53 model components to file: J0938-0708_X_2014_12_20_pus_map.mod wobs J0938-0708_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0938-0708_X_2014_12_20_pus_uvs.fits wwins J0938-0708_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J0938-0708_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 = -0.000592039 Jy ! Component: 100 - total flux cleaned = -0.000614096 Jy ! Component: 150 - total flux cleaned = -0.000535166 Jy ! Component: 200 - total flux cleaned = -0.000590798 Jy ! Component: 250 - total flux cleaned = -0.000663121 Jy ! Component: 300 - total flux cleaned = -0.000733475 Jy ! Component: 350 - total flux cleaned = -0.000888108 Jy ! Component: 400 - total flux cleaned = -0.00108837 Jy ! Component: 450 - total flux cleaned = -0.00130012 Jy ! Component: 500 - total flux cleaned = -0.00142758 Jy ! Component: 550 - total flux cleaned = -0.00159951 Jy ! Component: 600 - total flux cleaned = -0.00179827 Jy ! Component: 650 - total flux cleaned = -0.00194793 Jy ! Component: 700 - total flux cleaned = -0.00206553 Jy ! Component: 750 - total flux cleaned = -0.00216678 Jy ! Component: 800 - total flux cleaned = -0.00228051 Jy ! Component: 850 - total flux cleaned = -0.00237827 Jy ! Component: 900 - total flux cleaned = -0.00246035 Jy ! Component: 950 - total flux cleaned = -0.00252777 Jy ! Component: 1000 - total flux cleaned = -0.00260733 Jy ! Component: 1050 - total flux cleaned = -0.00267249 Jy ! Component: 1100 - total flux cleaned = -0.00271132 Jy ! Component: 1150 - total flux cleaned = -0.0028003 Jy ! Component: 1200 - total flux cleaned = -0.00285032 Jy ! Component: 1250 - total flux cleaned = -0.00289967 Jy ! Component: 1300 - total flux cleaned = -0.00294839 Jy ! Component: 1350 - total flux cleaned = -0.0030082 Jy ! Component: 1400 - total flux cleaned = -0.00303193 Jy ! Component: 1450 - total flux cleaned = -0.00306706 Jy ! Component: 1500 - total flux cleaned = -0.00309027 Jy ! Component: 1550 - total flux cleaned = -0.00311301 Jy ! Component: 1600 - total flux cleaned = -0.00313563 Jy ! Component: 1650 - total flux cleaned = -0.00316915 Jy ! Component: 1700 - total flux cleaned = -0.00325726 Jy ! Component: 1750 - total flux cleaned = -0.00324627 Jy ! Component: 1800 - total flux cleaned = -0.00326772 Jy ! Component: 1850 - total flux cleaned = -0.0032678 Jy ! Component: 1900 - total flux cleaned = -0.0032784 Jy ! Component: 1950 - total flux cleaned = -0.00328886 Jy ! Component: 2000 - total flux cleaned = -0.00329936 Jy ! Total flux subtracted in 2048 components = -0.00330959 Jy ! Clean residual min=-0.000509 max=0.000613 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.30023 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 178 components and 0.30023 Jy ![Exited script file: muppet] wmap "J0938-0708_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9016 x 2.085 at -2.826 degrees (North through East) ! Clean map min=-0.0010828 max=0.26333 Jy/beam ! Writing clean map to FITS file: J0938-0708_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 0.263334 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184766 device "J0938-0708_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0938-0708_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.210492 0.210492 0.420984 0.841969 1.68394 3.36788 6.73575 13.4715 26.943 53.886 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.263 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9016 x 2.085 at -2.826 degrees (North through East) ! Clean map min=-0.0010828 max=0.26333 Jy/beam quit ! Quitting program ! Log file J0938-0708_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:41:19 2016