! Started logfile: J0253+3835_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:03:04 2016 obs J0253+3835_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0253+3835_X_2014_08_09_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.778968 visibilities/baseline/integration-bin. ! Found source: J0253+3835 ! ! 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 23556 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 J0253+3835_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.733966Jy sigma=0.008798 ! Fit after self-cal, rms=0.720028Jy sigma=0.008650 ! 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=1.004 mas, bmaj=1.856 mas, bpa=20.16 degrees ! Estimated noise=687.126 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 = 0.215849 Jy ! Component: 100 - total flux cleaned = 0.2829 Jy ! Total flux subtracted in 100 components = 0.2829 Jy ! Clean residual min=-0.013290 max=0.028887 Jy/beam ! Clean residual mean=-0.000153 rms=0.004299 Jy/beam ! Combined flux in latest and established models = 0.2829 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.2829 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=0.097599Jy sigma=0.001090 ! Fit after self-cal, rms=0.097361Jy sigma=0.001088 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031013 Jy ! Component: 100 - total flux cleaned = 0.0468716 Jy ! Total flux subtracted in 100 components = 0.0468716 Jy ! Clean residual min=-0.011009 max=0.012858 Jy/beam ! Clean residual mean=-0.000110 rms=0.002980 Jy/beam ! Combined flux in latest and established models = 0.329772 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.329772 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=0.086000Jy sigma=0.000950 ! Fit after self-cal, rms=0.085944Jy sigma=0.000949 ! 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=1.199 mas, bmaj=1.98 mas, bpa=14.66 degrees ! Estimated noise=389.302 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 = 0.0138566 Jy ! Component: 100 - total flux cleaned = 0.022701 Jy ! Component: 150 - total flux cleaned = 0.0285347 Jy ! Component: 200 - total flux cleaned = 0.0324051 Jy ! Total flux subtracted in 200 components = 0.0324051 Jy ! Clean residual min=-0.012288 max=0.013412 Jy/beam ! Clean residual mean=-0.000135 rms=0.003098 Jy/beam ! Combined flux in latest and established models = 0.362177 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.362177 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=0.082990Jy sigma=0.000921 ! Fit after self-cal, rms=0.082968Jy sigma=0.000921 ! 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 0.92 FD 1.14 HN 1.06 KP 0.94 ! LA 1.00 MK 1.00* NL 0.96 OV 1.00 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.08 KP 0.87 ! LA 0.99 MK 1.00* NL 0.96 OV 1.01 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.16 HN 1.08 KP 0.84 ! LA 1.03 MK 1.00* NL 0.97 OV 0.99 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.08 KP 0.80 ! LA 1.02 MK 1.00* NL 0.97 OV 1.00 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.05 KP 0.77 ! LA 1.03 MK 1.00* NL 0.98 OV 1.01 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.17 HN 1.07 KP 0.76 ! LA 1.03 MK 1.00* NL 1.00 OV 1.02 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.29 HN 1.23 KP 0.81 ! LA 1.10 MK 1.00* NL 1.02 OV 1.07 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.20 HN 1.13 KP 0.75 ! LA 1.01 MK 1.00* NL 0.97 OV 1.03 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.13 KP 0.78 ! LA 1.03 MK 1.00* NL 0.97 OV 1.05 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.12 KP 0.83 ! LA 1.03 MK 1.00* NL 0.97 OV 1.03 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.18 HN 1.09 KP 0.84 ! LA 1.03 MK 1.00* NL 1.00 OV 1.02 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.09 KP 0.89 ! LA 1.04 MK 1.00* NL 0.98 OV 1.03 ! PT 0.95 SC 1.01 ! ! ! Fit before self-cal, rms=0.082968Jy sigma=0.000921 ! Fit after self-cal, rms=0.072095Jy sigma=0.000802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=2.001 mas, bpa=15.07 degrees ! Estimated noise=389.352 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 (-2, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00779814 Jy ! Component: 100 - total flux cleaned = 0.0106685 Jy ! Component: 150 - total flux cleaned = 0.0120421 Jy ! Component: 200 - total flux cleaned = 0.0125482 Jy ! Total flux subtracted in 200 components = 0.0125482 Jy ! Clean residual min=-0.003709 max=0.004213 Jy/beam ! Clean residual mean=0.000017 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.374725 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.374725 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=0.071098Jy sigma=0.000788 ! Fit after self-cal, rms=0.071037Jy sigma=0.000787 ! 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=0.071037Jy sigma=0.000787 ! Fit after self-cal, rms=0.071443Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=2.008 mas, bpa=15.26 degrees ! Estimated noise=390.026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296773 Jy ! Component: 100 - total flux cleaned = 0.00414518 Jy ! Component: 150 - total flux cleaned = 0.00463255 Jy ! Component: 200 - total flux cleaned = 0.00499056 Jy ! Total flux subtracted in 200 components = 0.00499056 Jy ! Clean residual min=-0.002224 max=0.002625 Jy/beam ! Clean residual mean=-0.000005 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.379716 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 90 components and 0.379716 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=0.071215Jy sigma=0.000776 ! Fit after self-cal, rms=0.071213Jy 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 = 0.000900618 Jy ! Component: 100 - total flux cleaned = 0.00147931 Jy ! Component: 150 - total flux cleaned = 0.00170261 Jy ! Component: 200 - total flux cleaned = 0.00186639 Jy ! Total flux subtracted in 200 components = 0.00186639 Jy ! Clean residual min=-0.002154 max=0.002235 Jy/beam ! Clean residual mean=0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.381582 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 101 components and 0.381582 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=0.071145Jy sigma=0.000775 ! Fit after self-cal, rms=0.071134Jy 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=0.071134Jy sigma=0.000775 ! Fit after self-cal, rms=0.071035Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=2.008 mas, bpa=15.36 degrees ! Estimated noise=389.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00060626 Jy ! Component: 100 - total flux cleaned = 0.000757213 Jy ! Component: 150 - total flux cleaned = 0.0009239 Jy ! Component: 200 - total flux cleaned = 0.00113902 Jy ! Total flux subtracted in 200 components = 0.00113902 Jy ! Clean residual min=-0.001778 max=0.001832 Jy/beam ! Clean residual mean=-0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.382721 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 113 components and 0.382721 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=0.070970Jy sigma=0.000774 ! Fit after self-cal, rms=0.070963Jy sigma=0.000774 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 = 0.000401036 Jy ! Component: 100 - total flux cleaned = 0.000625909 Jy ! Component: 150 - total flux cleaned = 0.000741079 Jy ! Component: 200 - total flux cleaned = 0.000871843 Jy ! Total flux subtracted in 200 components = 0.000871843 Jy ! Clean residual min=-0.001787 max=0.001693 Jy/beam ! Clean residual mean=0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.383593 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.383593 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=0.070937Jy sigma=0.000773 ! Fit after self-cal, rms=0.070933Jy sigma=0.000773 ! 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=0.070933Jy sigma=0.000773 ! Fit after self-cal, rms=0.070928Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.265 mas, bmaj=2.645 mas, bpa=-6.365 degrees ! Estimated noise=447.303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340133 Jy ! Component: 100 - total flux cleaned = 0.000539748 Jy ! Component: 150 - total flux cleaned = 0.000722788 Jy ! Component: 200 - total flux cleaned = 0.000865968 Jy ! Total flux subtracted in 200 components = 0.000865968 Jy ! Clean residual min=-0.002085 max=0.001767 Jy/beam ! Clean residual mean=-0.000000 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.384459 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 134 components and 0.384459 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=0.070907Jy sigma=0.000773 ! Fit after self-cal, rms=0.070899Jy sigma=0.000773 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 = 0.000134748 Jy ! Component: 100 - total flux cleaned = 0.000285607 Jy ! Component: 150 - total flux cleaned = 0.000339121 Jy ! Component: 200 - total flux cleaned = 0.0003702 Jy ! Total flux subtracted in 200 components = 0.0003702 Jy ! Clean residual min=-0.002033 max=0.001714 Jy/beam ! Clean residual mean=0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.384829 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 141 components and 0.384829 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=0.070891Jy sigma=0.000773 ! Fit after self-cal, rms=0.070886Jy sigma=0.000773 ! 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=1.208 mas, bmaj=2.009 mas, bpa=15.39 degrees ! Estimated noise=389.16 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.208 x 2.009 at 15.39 degrees (North through East) ! Clean map min=-0.0014896 max=0.27908 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=1.004 mas, bmaj=1.886 mas, bpa=20.68 degrees ! Estimated noise=686.757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.215622 Jy ! Component: 100 - total flux cleaned = 0.282406 Jy ! Component: 150 - total flux cleaned = 0.312345 Jy ! Component: 200 - total flux cleaned = 0.327632 Jy ! Total flux subtracted in 200 components = 0.327632 Jy ! Clean residual min=-0.004047 max=0.007539 Jy/beam ! Clean residual mean=-0.000072 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.327632 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.327632 Jy ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=2.009 mas, bpa=15.39 degrees ! Estimated noise=389.16 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 = 0.0127224 Jy ! Component: 100 - total flux cleaned = 0.0215178 Jy ! Component: 150 - total flux cleaned = 0.0280691 Jy ! Component: 200 - total flux cleaned = 0.0331915 Jy ! Total flux subtracted in 200 components = 0.0331915 Jy ! Clean residual min=-0.002833 max=0.003589 Jy/beam ! Clean residual mean=-0.000061 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.360823 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 65 components and 0.360823 Jy ! Inverting map ! Added new window around map position (-2.8, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420449 Jy ! Component: 100 - total flux cleaned = 0.00755458 Jy ! Component: 150 - total flux cleaned = 0.0103184 Jy ! Component: 200 - total flux cleaned = 0.0126313 Jy ! Total flux subtracted in 200 components = 0.0126313 Jy ! Clean residual min=-0.001982 max=0.001836 Jy/beam ! Clean residual mean=-0.000029 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.373455 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 99 components and 0.373455 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=2.265 mas, bmaj=2.645 mas, bpa=-6.365 degrees ! Estimated noise=447.303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308017 Jy ! Component: 100 - total flux cleaned = 0.00535632 Jy ! Component: 150 - total flux cleaned = 0.00714024 Jy ! Component: 200 - total flux cleaned = 0.0085547 Jy ! Total flux subtracted in 200 components = 0.0085547 Jy ! Clean residual min=-0.001890 max=0.001652 Jy/beam ! Clean residual mean=-0.000021 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.382009 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 = 0.00113731 Jy ! Component: 100 - total flux cleaned = 0.00205658 Jy ! Component: 150 - total flux cleaned = 0.0028016 Jy ! Component: 200 - total flux cleaned = 0.00340765 Jy ! Total flux subtracted in 200 components = 0.00340765 Jy ! Clean residual min=-0.001728 max=0.001720 Jy/beam ! Clean residual mean=-0.000008 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.385417 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 169 components and 0.385417 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=2.009 mas, bpa=15.39 degrees ! Estimated noise=389.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213514 Jy ! Component: 100 - total flux cleaned = 0.000369134 Jy ! Component: 150 - total flux cleaned = 0.000528494 Jy ! Component: 200 - total flux cleaned = 0.000669681 Jy ! Total flux subtracted in 200 components = 0.000669681 Jy ! Clean residual min=-0.001396 max=0.001397 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.386087 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 183 components and 0.386087 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=0.070832Jy sigma=0.000772 ! Fit after self-cal, rms=0.070821Jy sigma=0.000772 wmodel J0253+3835_X_2014_08_09_pus_map.mod ! Writing 183 model components to file: J0253+3835_X_2014_08_09_pus_map.mod wobs J0253+3835_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0253+3835_X_2014_08_09_pus_uvs.fits wwins J0253+3835_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J0253+3835_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 = 9.98681e-05 Jy ! Component: 100 - total flux cleaned = 5.31452e-05 Jy ! Component: 150 - total flux cleaned = 5.36785e-05 Jy ! Component: 200 - total flux cleaned = 5.31028e-05 Jy ! Component: 250 - total flux cleaned = 9.21102e-05 Jy ! Component: 300 - total flux cleaned = 0.000130209 Jy ! Component: 350 - total flux cleaned = 0.000166651 Jy ! Component: 400 - total flux cleaned = 0.000184185 Jy ! Component: 450 - total flux cleaned = 0.00020139 Jy ! Component: 500 - total flux cleaned = 0.000250936 Jy ! Component: 550 - total flux cleaned = 0.000234308 Jy ! Component: 600 - total flux cleaned = 0.000281694 Jy ! Component: 650 - total flux cleaned = 0.000327799 Jy ! Component: 700 - total flux cleaned = 0.000372543 Jy ! Component: 750 - total flux cleaned = 0.000401527 Jy ! Component: 800 - total flux cleaned = 0.000387108 Jy ! Component: 850 - total flux cleaned = 0.0004434 Jy ! Component: 900 - total flux cleaned = 0.000525691 Jy ! Component: 950 - total flux cleaned = 0.000592281 Jy ! Component: 1000 - total flux cleaned = 0.00067041 Jy ! Component: 1050 - total flux cleaned = 0.000708743 Jy ! Component: 1100 - total flux cleaned = 0.000783799 Jy ! Component: 1150 - total flux cleaned = 0.000844731 Jy ! Component: 1200 - total flux cleaned = 0.000916908 Jy ! Component: 1250 - total flux cleaned = 0.000999309 Jy ! Component: 1300 - total flux cleaned = 0.00103412 Jy ! Component: 1350 - total flux cleaned = 0.00104562 Jy ! Component: 1400 - total flux cleaned = 0.00110178 Jy ! Component: 1450 - total flux cleaned = 0.00117842 Jy ! Component: 1500 - total flux cleaned = 0.00119986 Jy ! Component: 1550 - total flux cleaned = 0.00123158 Jy ! Component: 1600 - total flux cleaned = 0.00126285 Jy ! Component: 1650 - total flux cleaned = 0.00134469 Jy ! Component: 1700 - total flux cleaned = 0.00133466 Jy ! Component: 1750 - total flux cleaned = 0.00141405 Jy ! Component: 1800 - total flux cleaned = 0.00147278 Jy ! Component: 1850 - total flux cleaned = 0.00154021 Jy ! Component: 1900 - total flux cleaned = 0.00161621 Jy ! Component: 1950 - total flux cleaned = 0.0017095 Jy ! Component: 2000 - total flux cleaned = 0.00177377 Jy ! Total flux subtracted in 2048 components = 0.00181935 Jy ! Clean residual min=-0.000451 max=0.000456 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.387906 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 339 components and 0.387906 Jy ![Exited script file: muppet] wmap "J0253+3835_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.208 x 2.009 at 15.39 degrees (North through East) ! Clean map min=-0.0010579 max=0.27995 Jy/beam ! Writing clean map to FITS file: J0253+3835_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 0.279945 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176929 device "J0253+3835_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0253+3835_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.189604 0.189604 0.379207 0.758414 1.51683 3.03366 6.06732 12.1346 24.2693 48.5385 97.077 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.279 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.208 x 2.009 at 15.39 degrees (North through East) ! Clean map min=-0.0010579 max=0.27995 Jy/beam quit ! Quitting program ! Log file J0253+3835_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:03:07 2016