! Started logfile: J1400+0425_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:11:28 2016 obs J1400+0425_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1400+0425_X_2014_08_09_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.869377 visibilities/baseline/integration-bin. ! Found source: J1400+0425 ! ! 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 324 lines of history. ! ! Reading 57744 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 J1400+0425_X_2014_08_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 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.945390Jy sigma=0.011006 ! Fit after self-cal, rms=0.920459Jy sigma=0.010721 ! 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=0.7799 mas, bmaj=1.893 mas, bpa=8.092 degrees ! Estimated noise=680.548 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 = 0.0599074 Jy ! Component: 100 - total flux cleaned = 0.0774473 Jy ! Total flux subtracted in 100 components = 0.0774473 Jy ! Clean residual min=-0.004534 max=0.007898 Jy/beam ! Clean residual mean=-0.000003 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.0774473 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0774473 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=0.073219Jy sigma=0.000812 ! Fit after self-cal, rms=0.073210Jy sigma=0.000811 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00914871 Jy ! Component: 100 - total flux cleaned = 0.0139658 Jy ! Total flux subtracted in 100 components = 0.0139658 Jy ! Clean residual min=-0.003932 max=0.004274 Jy/beam ! Clean residual mean=0.000006 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.091413 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.091413 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=0.071803Jy sigma=0.000796 ! Fit after self-cal, rms=0.071796Jy sigma=0.000795 ! 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=0.98 mas, bmaj=2.185 mas, bpa=7.104 degrees ! Estimated noise=255.233 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 = 0.00383442 Jy ! Component: 100 - total flux cleaned = 0.00578053 Jy ! Component: 150 - total flux cleaned = 0.0069395 Jy ! Component: 200 - total flux cleaned = 0.00728466 Jy ! Total flux subtracted in 200 components = 0.00728466 Jy ! Clean residual min=-0.003648 max=0.005072 Jy/beam ! Clean residual mean=0.000011 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.0986977 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0986977 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=0.071565Jy sigma=0.000793 ! Fit after self-cal, rms=0.071574Jy sigma=0.000793 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.09 KP 0.93 ! LA 0.97 MK 0.95 NL 1.07 OV 1.04 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.11 KP 0.87 ! LA 1.02 MK 0.97 NL 1.05 OV 1.00 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.16 KP 0.85 ! LA 1.03 MK 0.96 NL 1.09 OV 1.01 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.05 KP 0.84 ! LA 1.03 MK 0.92 NL 1.06 OV 0.99 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.05 KP 0.76 ! LA 1.00 MK 0.97 NL 1.05 OV 1.04 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 1.10 KP 0.76 ! LA 1.07 MK 0.93 NL 1.06 OV 1.05 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.24 HN 1.21 KP 0.78 ! LA 1.14 MK 1.07 NL 1.12 OV 1.09 ! PT 0.97 SC 1.13 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.20 KP 0.74 ! LA 1.03 MK 0.95 NL 1.05 OV 1.10 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.13 KP 0.76 ! LA 1.02 MK 0.95 NL 1.09 OV 1.05 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.09 KP 0.83 ! LA 1.05 MK 0.92 NL 1.10 OV 1.07 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 1.07 KP 0.87 ! LA 1.08 MK 0.92 NL 1.11 OV 1.05 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.13 KP 0.87 ! LA 1.03 MK 0.95 NL 1.06 OV 1.08 ! PT 1.01 SC 1.03 ! ! ! Fit before self-cal, rms=0.071574Jy sigma=0.000793 ! Fit after self-cal, rms=0.070953Jy sigma=0.000782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9834 mas, bmaj=2.184 mas, bpa=7.193 degrees ! Estimated noise=256.948 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 (-3.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391507 Jy ! Component: 100 - total flux cleaned = 0.00614556 Jy ! Component: 150 - total flux cleaned = 0.00764849 Jy ! Component: 200 - total flux cleaned = 0.00856366 Jy ! Total flux subtracted in 200 components = 0.00856366 Jy ! Clean residual min=-0.001394 max=0.001634 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.107261 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 56 components and 0.107261 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=0.070747Jy sigma=0.000778 ! Fit after self-cal, rms=0.070746Jy sigma=0.000778 ! 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=0.070746Jy sigma=0.000778 ! Fit after self-cal, rms=0.070817Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9811 mas, bmaj=2.183 mas, bpa=6.97 degrees ! Estimated noise=256.921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016626 Jy ! Component: 100 - total flux cleaned = 0.00270091 Jy ! Component: 150 - total flux cleaned = 0.00300049 Jy ! Component: 200 - total flux cleaned = 0.0030968 Jy ! Total flux subtracted in 200 components = 0.0030968 Jy ! Clean residual min=-0.001089 max=0.001476 Jy/beam ! Clean residual mean=-0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.110358 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 72 components and 0.110358 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=0.070776Jy sigma=0.000776 ! Fit after self-cal, rms=0.070775Jy 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) ! Added new window around map position (-9, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134389 Jy ! Component: 100 - total flux cleaned = 0.00216906 Jy ! Component: 150 - total flux cleaned = 0.00272487 Jy ! Component: 200 - total flux cleaned = 0.0030661 Jy ! Total flux subtracted in 200 components = 0.0030661 Jy ! Clean residual min=-0.000948 max=0.001352 Jy/beam ! Clean residual mean=0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.113424 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 91 components and 0.113424 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=0.070745Jy sigma=0.000776 ! Fit after self-cal, rms=0.070741Jy sigma=0.000776 ! Inverting map ! Added new window around map position (17, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118844 Jy ! Component: 100 - total flux cleaned = 0.00187888 Jy ! Component: 150 - total flux cleaned = 0.00240925 Jy ! Component: 200 - total flux cleaned = 0.00279393 Jy ! Total flux subtracted in 200 components = 0.00279393 Jy ! Clean residual min=-0.000930 max=0.001144 Jy/beam ! Clean residual mean=0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.116218 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 118 components and 0.116218 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=0.070718Jy sigma=0.000776 ! Fit after self-cal, rms=0.070717Jy sigma=0.000776 ! Inverting map ! Added new window around map position (-6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100868 Jy ! Component: 100 - total flux cleaned = 0.00138985 Jy ! Component: 150 - total flux cleaned = 0.00169969 Jy ! Component: 200 - total flux cleaned = 0.00194179 Jy ! Total flux subtracted in 200 components = 0.00194179 Jy ! Clean residual min=-0.000926 max=0.000876 Jy/beam ! Clean residual mean=0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.11816 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 0.11816 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=0.070699Jy sigma=0.000775 ! Fit after self-cal, rms=0.070698Jy sigma=0.000775 ! 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=0.070698Jy sigma=0.000775 ! Fit after self-cal, rms=0.070915Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9835 mas, bmaj=2.185 mas, bpa=6.915 degrees ! Estimated noise=257.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674776 Jy ! Component: 100 - total flux cleaned = 0.00114794 Jy ! Component: 150 - total flux cleaned = 0.00135879 Jy ! Component: 200 - total flux cleaned = 0.0014915 Jy ! Total flux subtracted in 200 components = 0.0014915 Jy ! Clean residual min=-0.000756 max=0.000845 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.119651 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 154 components and 0.119651 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=0.070906Jy sigma=0.000775 ! Fit after self-cal, rms=0.070907Jy sigma=0.000775 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 = 0.000311616 Jy ! Component: 100 - total flux cleaned = 0.000381115 Jy ! Component: 150 - total flux cleaned = 0.000471626 Jy ! Component: 200 - total flux cleaned = 0.000532668 Jy ! Total flux subtracted in 200 components = 0.000532668 Jy ! Clean residual min=-0.000763 max=0.000773 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.120184 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 163 components and 0.120184 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=0.070902Jy sigma=0.000775 ! Fit after self-cal, rms=0.070902Jy sigma=0.000775 ! 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=0.070902Jy sigma=0.000775 ! Fit after self-cal, rms=0.071008Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.174 mas, bmaj=3.226 mas, bpa=0.5681 degrees ! Estimated noise=309.158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286886 Jy ! Component: 100 - total flux cleaned = 0.000506167 Jy ! Component: 150 - total flux cleaned = 0.000684742 Jy ! Component: 200 - total flux cleaned = 0.000768835 Jy ! Total flux subtracted in 200 components = 0.000768835 Jy ! Clean residual min=-0.000749 max=0.000715 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.120953 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 173 components and 0.120953 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=0.071005Jy sigma=0.000775 ! Fit after self-cal, rms=0.071003Jy sigma=0.000775 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 = 2.97878e-05 Jy ! Component: 100 - total flux cleaned = 0.000138097 Jy ! Component: 150 - total flux cleaned = 0.000220245 Jy ! Component: 200 - total flux cleaned = 0.000253093 Jy ! Total flux subtracted in 200 components = 0.000253093 Jy ! Clean residual min=-0.000730 max=0.000700 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.121206 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 181 components and 0.121206 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=0.071003Jy sigma=0.000775 ! Fit after self-cal, rms=0.071001Jy sigma=0.000775 ! 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=0.9846 mas, bmaj=2.186 mas, bpa=6.896 degrees ! Estimated noise=257.664 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9846 x 2.186 at 6.896 degrees (North through East) ! Clean map min=-0.00066571 max=0.080762 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=0.7826 mas, bmaj=1.887 mas, bpa=7.839 degrees ! Estimated noise=687.418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0601943 Jy ! Component: 100 - total flux cleaned = 0.0782908 Jy ! Component: 150 - total flux cleaned = 0.0871698 Jy ! Component: 200 - total flux cleaned = 0.0925672 Jy ! Total flux subtracted in 200 components = 0.0925672 Jy ! Clean residual min=-0.002576 max=0.003729 Jy/beam ! Clean residual mean=-0.000007 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0925672 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0925672 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9846 mas, bmaj=2.186 mas, bpa=6.896 degrees ! Estimated noise=257.664 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571187 Jy ! Component: 100 - total flux cleaned = 0.00953924 Jy ! Component: 150 - total flux cleaned = 0.012342 Jy ! Component: 200 - total flux cleaned = 0.0145206 Jy ! Total flux subtracted in 200 components = 0.0145206 Jy ! Clean residual min=-0.001166 max=0.001435 Jy/beam ! Clean residual mean=-0.000007 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.107088 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 53 components and 0.107088 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=2.174 mas, bmaj=3.226 mas, bpa=0.5681 degrees ! Estimated noise=309.158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278465 Jy ! Component: 100 - total flux cleaned = 0.00475165 Jy ! Component: 150 - total flux cleaned = 0.006268 Jy ! Component: 200 - total flux cleaned = 0.00748546 Jy ! Total flux subtracted in 200 components = 0.00748546 Jy ! Clean residual min=-0.000941 max=0.001013 Jy/beam ! Clean residual mean=-0.000005 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.114573 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101161 Jy ! Component: 100 - total flux cleaned = 0.00186344 Jy ! Component: 150 - total flux cleaned = 0.00259005 Jy ! Component: 200 - total flux cleaned = 0.00321493 Jy ! Total flux subtracted in 200 components = 0.00321493 Jy ! Clean residual min=-0.000811 max=0.000786 Jy/beam ! Clean residual mean=-0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.117788 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 153 components and 0.117788 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9846 mas, bmaj=2.186 mas, bpa=6.896 degrees ! Estimated noise=257.664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761488 Jy ! Component: 100 - total flux cleaned = 0.00129861 Jy ! Component: 150 - total flux cleaned = 0.00154962 Jy ! Component: 200 - total flux cleaned = 0.00180136 Jy ! Total flux subtracted in 200 components = 0.00180136 Jy ! Clean residual min=-0.000834 max=0.000738 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.119589 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 174 components and 0.119589 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=0.071009Jy sigma=0.000775 ! Fit after self-cal, rms=0.071004Jy sigma=0.000775 wmodel J1400+0425_X_2014_08_09_pus_map.mod ! Writing 174 model components to file: J1400+0425_X_2014_08_09_pus_map.mod wobs J1400+0425_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1400+0425_X_2014_08_09_pus_uvs.fits wwins J1400+0425_X_2014_08_09_pus_map.win ! wwins: Wrote 6 windows to J1400+0425_X_2014_08_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 = -0.000112149 Jy ! Component: 100 - total flux cleaned = -0.000160473 Jy ! Component: 150 - total flux cleaned = -0.000217685 Jy ! Component: 200 - total flux cleaned = -0.000315506 Jy ! Component: 250 - total flux cleaned = -0.000420382 Jy ! Component: 300 - total flux cleaned = -0.000541727 Jy ! Component: 350 - total flux cleaned = -0.00062975 Jy ! Component: 400 - total flux cleaned = -0.000705438 Jy ! Component: 450 - total flux cleaned = -0.000751555 Jy ! Component: 500 - total flux cleaned = -0.000760492 Jy ! Component: 550 - total flux cleaned = -0.000795618 Jy ! Component: 600 - total flux cleaned = -0.000812776 Jy ! Component: 650 - total flux cleaned = -0.000829576 Jy ! Component: 700 - total flux cleaned = -0.000837739 Jy ! Component: 750 - total flux cleaned = -0.000813412 Jy ! Component: 800 - total flux cleaned = -0.000829364 Jy ! Component: 850 - total flux cleaned = -0.000813736 Jy ! Component: 900 - total flux cleaned = -0.000813881 Jy ! Component: 950 - total flux cleaned = -0.000836536 Jy ! Component: 1000 - total flux cleaned = -0.000814062 Jy ! Component: 1050 - total flux cleaned = -0.000814073 Jy ! Component: 1100 - total flux cleaned = -0.000813964 Jy ! Component: 1150 - total flux cleaned = -0.000835285 Jy ! Component: 1200 - total flux cleaned = -0.000814359 Jy ! Component: 1250 - total flux cleaned = -0.000855905 Jy ! Component: 1300 - total flux cleaned = -0.000869528 Jy ! Component: 1350 - total flux cleaned = -0.000889573 Jy ! Component: 1400 - total flux cleaned = -0.000902738 Jy ! Component: 1450 - total flux cleaned = -0.000922411 Jy ! Component: 1500 - total flux cleaned = -0.00094192 Jy ! Component: 1550 - total flux cleaned = -0.000980431 Jy ! Component: 1600 - total flux cleaned = -0.000967765 Jy ! Component: 1650 - total flux cleaned = -0.000999258 Jy ! Component: 1700 - total flux cleaned = -0.00104278 Jy ! Component: 1750 - total flux cleaned = -0.00105514 Jy ! Component: 1800 - total flux cleaned = -0.00107337 Jy ! Component: 1850 - total flux cleaned = -0.00109756 Jy ! Component: 1900 - total flux cleaned = -0.00110952 Jy ! Component: 1950 - total flux cleaned = -0.00112142 Jy ! Component: 2000 - total flux cleaned = -0.00110979 Jy ! Total flux subtracted in 2048 components = -0.00114482 Jy ! Clean residual min=-0.000310 max=0.000367 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.118445 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 309 components and 0.118445 Jy ![Exited script file: muppet] wmap "J1400+0425_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9846 x 2.186 at 6.896 degrees (North through East) ! Clean map min=-0.00051534 max=0.081194 Jy/beam ! Writing clean map to FITS file: J1400+0425_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0811943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110004 device "J1400+0425_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1400+0425_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.406449 0.406449 0.812898 1.6258 3.25159 6.50318 13.0064 26.0127 52.0254 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.081 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9846 x 2.186 at 6.896 degrees (North through East) ! Clean map min=-0.00051534 max=0.081194 Jy/beam quit ! Quitting program ! Log file J1400+0425_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:11:32 2016