! Started logfile: J1454+1624_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:12:03 2016 obs J1454+1624_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1454+1624_X_2014_08_09_pus_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.875 visibilities/baseline/integration-bin. ! Found source: J1454+1624 ! ! 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 34020 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 J1454+1624_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.883360Jy sigma=0.010382 ! Fit after self-cal, rms=0.859355Jy sigma=0.010107 ! 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=0.7998 mas, bmaj=1.975 mas, bpa=10.57 degrees ! Estimated noise=616.405 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 = 0.106207 Jy ! Component: 100 - total flux cleaned = 0.134142 Jy ! Total flux subtracted in 100 components = 0.134142 Jy ! Clean residual min=-0.005963 max=0.012040 Jy/beam ! Clean residual mean=-0.000047 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 0.134142 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.134142 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=0.077446Jy sigma=0.000872 ! Fit after self-cal, rms=0.077441Jy sigma=0.000872 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131668 Jy ! Component: 100 - total flux cleaned = 0.0204293 Jy ! Total flux subtracted in 100 components = 0.0204293 Jy ! Clean residual min=-0.005688 max=0.010690 Jy/beam ! Clean residual mean=-0.000029 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.154571 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.154571 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=0.074191Jy sigma=0.000832 ! Fit after self-cal, rms=0.074189Jy sigma=0.000832 ! Inverting map ! Added new window around map position (-1.6, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00928729 Jy ! Component: 100 - total flux cleaned = 0.0143584 Jy ! Total flux subtracted in 100 components = 0.0143584 Jy ! Clean residual min=-0.005381 max=0.004640 Jy/beam ! Clean residual mean=-0.000019 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.16893 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.16893 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=0.072606Jy sigma=0.000813 ! Fit after self-cal, rms=0.072509Jy sigma=0.000812 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.213 mas, bpa=9.467 degrees ! Estimated noise=329.028 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 = 0.00645338 Jy ! Component: 100 - total flux cleaned = 0.010631 Jy ! Component: 150 - total flux cleaned = 0.0135619 Jy ! Component: 200 - total flux cleaned = 0.015663 Jy ! Total flux subtracted in 200 components = 0.015663 Jy ! Clean residual min=-0.005127 max=0.005682 Jy/beam ! Clean residual mean=-0.000009 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.184593 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 61 components and 0.184593 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=0.071747Jy sigma=0.000805 ! Fit after self-cal, rms=0.071725Jy sigma=0.000805 ! 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 0.93 FD 1.11 HN 1.07 KP 0.96 ! LA 1.01 MK 0.97 NL 0.97 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.09 KP 0.88 ! LA 1.01 MK 0.92 NL 0.99 OV 1.00 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.13 KP 0.84 ! LA 1.05 MK 0.96 NL 0.99 OV 0.98 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.08 KP 0.80 ! LA 1.04 MK 0.91 NL 0.99 OV 0.99 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.06 KP 0.74 ! LA 1.05 MK 0.99 NL 0.97 OV 1.01 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.16 HN 1.13 KP 0.75 ! LA 1.05 MK 0.95 NL 1.02 OV 1.01 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.25 HN 1.20 KP 0.82 ! LA 1.13 MK 1.00 NL 1.05 OV 1.04 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.14 KP 0.76 ! LA 1.02 MK 0.94 NL 0.99 OV 1.04 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.19 KP 0.78 ! LA 1.05 MK 0.94 NL 1.00 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.13 KP 0.81 ! LA 1.06 MK 0.96 NL 1.03 OV 1.04 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.12 KP 0.85 ! LA 1.07 MK 0.90 NL 1.02 OV 1.00 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.09 KP 0.88 ! LA 1.03 MK 0.97 NL 1.02 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Fit before self-cal, rms=0.071725Jy sigma=0.000805 ! Fit after self-cal, rms=0.069216Jy sigma=0.000772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.225 mas, bpa=9.388 degrees ! Estimated noise=329.029 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120883 Jy ! Component: 100 - total flux cleaned = 0.00119181 Jy ! Component: 150 - total flux cleaned = 0.00116252 Jy ! Component: 200 - total flux cleaned = 0.00122039 Jy ! Total flux subtracted in 200 components = 0.00122039 Jy ! Clean residual min=-0.001205 max=0.001212 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.185813 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.185813 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=0.069174Jy sigma=0.000772 ! Fit after self-cal, rms=0.069197Jy sigma=0.000771 ! 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=0.069197Jy sigma=0.000771 ! Fit after self-cal, rms=0.069384Jy sigma=0.000770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.226 mas, bpa=9.414 degrees ! Estimated noise=328.995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683276 Jy ! Component: 100 - total flux cleaned = 0.000984448 Jy ! Component: 150 - total flux cleaned = 0.00109281 Jy ! Component: 200 - total flux cleaned = 0.00115445 Jy ! Total flux subtracted in 200 components = 0.00115445 Jy ! Clean residual min=-0.001015 max=0.001025 Jy/beam ! Clean residual mean=-0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.186967 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.186967 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=0.069371Jy sigma=0.000770 ! Fit after self-cal, rms=0.069375Jy sigma=0.000770 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 = 0.000358048 Jy ! Component: 100 - total flux cleaned = 0.000463173 Jy ! Component: 150 - total flux cleaned = 0.000516909 Jy ! Component: 200 - total flux cleaned = 0.000554135 Jy ! Total flux subtracted in 200 components = 0.000554135 Jy ! Clean residual min=-0.000986 max=0.000996 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.187521 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.187521 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=0.069369Jy sigma=0.000770 ! Fit after self-cal, rms=0.069369Jy sigma=0.000770 ! 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=0.069369Jy sigma=0.000770 ! Fit after self-cal, rms=0.069468Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=2.226 mas, bpa=9.41 degrees ! Estimated noise=329.176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00039044 Jy ! Component: 100 - total flux cleaned = 0.000487311 Jy ! Component: 150 - total flux cleaned = 0.000511781 Jy ! Component: 200 - total flux cleaned = 0.000545393 Jy ! Total flux subtracted in 200 components = 0.000545393 Jy ! Clean residual min=-0.000979 max=0.000979 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.188067 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 0.188067 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=0.069463Jy sigma=0.000770 ! Fit after self-cal, rms=0.069463Jy sigma=0.000770 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 = 0.000210307 Jy ! Component: 100 - total flux cleaned = 0.000265397 Jy ! Component: 150 - total flux cleaned = 0.000295693 Jy ! Component: 200 - total flux cleaned = 0.000314601 Jy ! Total flux subtracted in 200 components = 0.000314601 Jy ! Clean residual min=-0.000959 max=0.000964 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.188381 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.188381 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=0.069460Jy sigma=0.000770 ! Fit after self-cal, rms=0.069459Jy sigma=0.000770 ! 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=0.069459Jy sigma=0.000770 ! Fit after self-cal, rms=0.069519Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.143 mas, bmaj=2.922 mas, bpa=-0.4401 degrees ! Estimated noise=391.207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350146 Jy ! Component: 100 - total flux cleaned = 0.000457391 Jy ! Component: 150 - total flux cleaned = 0.000551413 Jy ! Component: 200 - total flux cleaned = 0.000616562 Jy ! Total flux subtracted in 200 components = 0.000616562 Jy ! Clean residual min=-0.000963 max=0.001161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.188998 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 115 components and 0.188998 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=0.069519Jy sigma=0.000770 ! Fit after self-cal, rms=0.069518Jy sigma=0.000770 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 = 0.000174216 Jy ! Component: 100 - total flux cleaned = 0.000240943 Jy ! Component: 150 - total flux cleaned = 0.000286781 Jy ! Component: 200 - total flux cleaned = 0.000333834 Jy ! Total flux subtracted in 200 components = 0.000333834 Jy ! Clean residual min=-0.000962 max=0.001153 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.189332 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 119 components and 0.189332 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=0.069518Jy sigma=0.000770 ! Fit after self-cal, rms=0.069518Jy sigma=0.000770 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=2.226 mas, bpa=9.403 degrees ! Estimated noise=329.273 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 2.226 at 9.403 degrees (North through East) ! Clean map min=-0.00088476 max=0.13985 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=0.8018 mas, bmaj=1.981 mas, bpa=10.52 degrees ! Estimated noise=620.829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106818 Jy ! Component: 100 - total flux cleaned = 0.135498 Jy ! Component: 150 - total flux cleaned = 0.149803 Jy ! Component: 200 - total flux cleaned = 0.158388 Jy ! Total flux subtracted in 200 components = 0.158388 Jy ! Clean residual min=-0.003213 max=0.004568 Jy/beam ! Clean residual mean=-0.000022 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.158388 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.158388 Jy ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=2.226 mas, bpa=9.403 degrees ! Estimated noise=329.273 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 = 0.00871665 Jy ! Component: 100 - total flux cleaned = 0.0143562 Jy ! Component: 150 - total flux cleaned = 0.0182207 Jy ! Component: 200 - total flux cleaned = 0.0209594 Jy ! Total flux subtracted in 200 components = 0.0209594 Jy ! Clean residual min=-0.001220 max=0.001682 Jy/beam ! Clean residual mean=-0.000014 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.179347 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 69 components and 0.179347 Jy ! Inverting map ! Added new window around map position (0.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206666 Jy ! Component: 100 - total flux cleaned = 0.00365343 Jy ! Component: 150 - total flux cleaned = 0.00489999 Jy ! Component: 200 - total flux cleaned = 0.00589524 Jy ! Total flux subtracted in 200 components = 0.00589524 Jy ! Clean residual min=-0.000957 max=0.000963 Jy/beam ! Clean residual mean=-0.000006 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.185242 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 94 components and 0.185242 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=2.143 mas, bmaj=2.922 mas, bpa=-0.4401 degrees ! Estimated noise=391.207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128584 Jy ! Component: 100 - total flux cleaned = 0.00214656 Jy ! Component: 150 - total flux cleaned = 0.00279875 Jy ! Component: 200 - total flux cleaned = 0.00331296 Jy ! Total flux subtracted in 200 components = 0.00331296 Jy ! Clean residual min=-0.001035 max=0.001137 Jy/beam ! Clean residual mean=-0.000003 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.188555 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 = 0.000406721 Jy ! Component: 100 - total flux cleaned = 0.000728682 Jy ! Component: 150 - total flux cleaned = 0.00095639 Jy ! Component: 200 - total flux cleaned = 0.00108524 Jy ! Total flux subtracted in 200 components = 0.00108524 Jy ! Clean residual min=-0.000999 max=0.001106 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.189641 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 138 components and 0.189641 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=2.226 mas, bpa=9.403 degrees ! Estimated noise=329.273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.63792e-07 Jy ! Component: 100 - total flux cleaned = 4.84145e-05 Jy ! Component: 150 - total flux cleaned = 6.01959e-05 Jy ! Component: 200 - total flux cleaned = 9.35022e-05 Jy ! Total flux subtracted in 200 components = 9.35022e-05 Jy ! Clean residual min=-0.000857 max=0.000826 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.189734 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 147 components and 0.189734 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=0.069506Jy sigma=0.000770 ! Fit after self-cal, rms=0.069505Jy sigma=0.000770 wmodel J1454+1624_X_2014_08_09_pus_map.mod ! Writing 147 model components to file: J1454+1624_X_2014_08_09_pus_map.mod wobs J1454+1624_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1454+1624_X_2014_08_09_pus_uvs.fits wwins J1454+1624_X_2014_08_09_pus_map.win ! wwins: Wrote 4 windows to J1454+1624_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 = 2.63526e-05 Jy ! Component: 100 - total flux cleaned = 0.000240127 Jy ! Component: 150 - total flux cleaned = 0.000402079 Jy ! Component: 200 - total flux cleaned = 0.00054338 Jy ! Component: 250 - total flux cleaned = 0.000679236 Jy ! Component: 300 - total flux cleaned = 0.000739187 Jy ! Component: 350 - total flux cleaned = 0.000842897 Jy ! Component: 400 - total flux cleaned = 0.000909709 Jy ! Component: 450 - total flux cleaned = 0.000996569 Jy ! Component: 500 - total flux cleaned = 0.00104942 Jy ! Component: 550 - total flux cleaned = 0.00109058 Jy ! Component: 600 - total flux cleaned = 0.00111085 Jy ! Component: 650 - total flux cleaned = 0.00114053 Jy ! Component: 700 - total flux cleaned = 0.00117908 Jy ! Component: 750 - total flux cleaned = 0.00124499 Jy ! Component: 800 - total flux cleaned = 0.00124509 Jy ! Component: 850 - total flux cleaned = 0.00131785 Jy ! Component: 900 - total flux cleaned = 0.0013533 Jy ! Component: 950 - total flux cleaned = 0.00142347 Jy ! Component: 1000 - total flux cleaned = 0.00146651 Jy ! Component: 1050 - total flux cleaned = 0.00150904 Jy ! Component: 1100 - total flux cleaned = 0.00156768 Jy ! Component: 1150 - total flux cleaned = 0.00161721 Jy ! Component: 1200 - total flux cleaned = 0.00164984 Jy ! Component: 1250 - total flux cleaned = 0.00171394 Jy ! Component: 1300 - total flux cleaned = 0.0017455 Jy ! Component: 1350 - total flux cleaned = 0.00177673 Jy ! Component: 1400 - total flux cleaned = 0.0018152 Jy ! Component: 1450 - total flux cleaned = 0.00179231 Jy ! Component: 1500 - total flux cleaned = 0.00180001 Jy ! Component: 1550 - total flux cleaned = 0.00180749 Jy ! Component: 1600 - total flux cleaned = 0.00182214 Jy ! Component: 1650 - total flux cleaned = 0.0018148 Jy ! Component: 1700 - total flux cleaned = 0.00182922 Jy ! Component: 1750 - total flux cleaned = 0.00185051 Jy ! Component: 1800 - total flux cleaned = 0.00184335 Jy ! Component: 1850 - total flux cleaned = 0.00187111 Jy ! Component: 1900 - total flux cleaned = 0.00185031 Jy ! Component: 1950 - total flux cleaned = 0.00186392 Jy ! Component: 2000 - total flux cleaned = 0.00185036 Jy ! Total flux subtracted in 2048 components = 0.00184361 Jy ! Clean residual min=-0.000372 max=0.000360 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.191578 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 287 components and 0.191578 Jy ![Exited script file: muppet] wmap "J1454+1624_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 2.226 at 9.403 degrees (North through East) ! Clean map min=-0.00053073 max=0.14065 Jy/beam ! Writing clean map to FITS file: J1454+1624_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 0.140649 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124563 device "J1454+1624_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1454+1624_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.265689 0.265689 0.531378 1.06276 2.12551 4.25102 8.50205 17.0041 34.0082 68.0164 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.14 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 2.226 at 9.403 degrees (North through East) ! Clean map min=-0.00053073 max=0.14065 Jy/beam quit ! Quitting program ! Log file J1454+1624_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:12:06 2016