! Started logfile: J0644-3459_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:22:48 2017 obs J0644-3459_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0644-3459_X_2014_01_04_pus_uva.fits ! AN table 1: 108 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.416667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0644-3459 ! ! 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 382 lines of history. ! ! Reading 19440 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 J0644-3459_X_2014_01_04_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 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.897124Jy sigma=0.008864 ! Fit after self-cal, rms=0.855264Jy sigma=0.008435 ! 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=0.5507 mas, bmaj=1.459 mas, bpa=3.783 degrees ! Estimated noise=1462.56 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 = 0.0978731 Jy ! Component: 100 - total flux cleaned = 0.137111 Jy ! Total flux subtracted in 100 components = 0.137111 Jy ! Clean residual min=-0.027623 max=0.024851 Jy/beam ! Clean residual mean=-0.000194 rms=0.006091 Jy/beam ! Combined flux in latest and established models = 0.137111 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.137111 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=0.121522Jy sigma=0.001290 ! Fit after self-cal, rms=0.121470Jy sigma=0.001289 ! 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=0.6652 mas, bmaj=1.766 mas, bpa=2.856 degrees ! Estimated noise=508.621 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 = 0.0530342 Jy ! Component: 100 - total flux cleaned = 0.0818023 Jy ! Component: 150 - total flux cleaned = 0.0978234 Jy ! Component: 200 - total flux cleaned = 0.106759 Jy ! Total flux subtracted in 200 components = 0.106759 Jy ! Clean residual min=-0.021725 max=0.035784 Jy/beam ! Clean residual mean=-0.000326 rms=0.008807 Jy/beam ! Combined flux in latest and established models = 0.24387 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 29 components and 0.24387 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=0.101359Jy sigma=0.001005 ! Fit after self-cal, rms=0.101234Jy sigma=0.001002 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.83 ! MK 0.98 NL 1.59 OV 1.06 PT 0.78 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.83 ! MK 1.02 NL 1.51 OV 1.08 PT 0.75 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.84 ! MK 1.02 NL 1.57 OV 1.08 PT 0.73 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.85 ! MK 1.04 NL 1.58 OV 1.07 PT 0.74 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.84 ! MK 1.03 NL 1.56 OV 1.09 PT 0.75 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.83 ! MK 1.04 NL 1.60 OV 1.11 PT 0.73 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.86 ! MK 1.02 NL 1.63 OV 1.15 PT 0.74 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.84 ! MK 1.04 NL 1.62 OV 1.16 PT 0.76 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.85 ! MK 1.00 NL 1.60 OV 1.16 PT 0.77 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.89 ! MK 1.03 NL 1.62 OV 1.17 PT 0.76 ! SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.87 ! MK 1.08 NL 1.66 OV 1.15 PT 0.76 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.86 ! MK 1.06 NL 1.68 OV 1.18 PT 0.77 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.101234Jy sigma=0.001002 ! Fit after self-cal, rms=0.106478Jy sigma=0.000817 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6767 mas, bmaj=1.781 mas, bpa=3.319 degrees ! Estimated noise=504.962 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 = -0.000861222 Jy ! Component: 100 - total flux cleaned = -0.000664556 Jy ! Component: 150 - total flux cleaned = -0.000425696 Jy ! Component: 200 - total flux cleaned = -0.000257238 Jy ! Total flux subtracted in 200 components = -0.000257238 Jy ! Clean residual min=-0.010558 max=0.013163 Jy/beam ! Clean residual mean=0.000009 rms=0.002747 Jy/beam ! Combined flux in latest and established models = 0.243612 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 32 components and 0.243612 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=0.106336Jy sigma=0.000816 ! Fit after self-cal, rms=0.107774Jy sigma=0.000812 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.107774Jy sigma=0.000812 ! Fit after self-cal, rms=0.107469Jy sigma=0.000809 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6747 mas, bmaj=1.776 mas, bpa=3.148 degrees ! Estimated noise=502.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228975 Jy ! Component: 100 - total flux cleaned = 2.40824e-06 Jy ! Component: 150 - total flux cleaned = 0.000102029 Jy ! Component: 200 - total flux cleaned = 0.000149178 Jy ! Total flux subtracted in 200 components = 0.000149178 Jy ! Clean residual min=-0.010823 max=0.011828 Jy/beam ! Clean residual mean=0.000026 rms=0.002604 Jy/beam ! Combined flux in latest and established models = 0.243762 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.243762 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=0.107326Jy sigma=0.000809 ! Fit after self-cal, rms=0.107378Jy sigma=0.000809 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 (-1.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00739493 Jy ! Component: 100 - total flux cleaned = 0.00674272 Jy ! Component: 150 - total flux cleaned = 0.00653436 Jy ! Component: 200 - total flux cleaned = 0.00652872 Jy ! Total flux subtracted in 200 components = 0.00652872 Jy ! Clean residual min=-0.011131 max=0.008973 Jy/beam ! Clean residual mean=0.000051 rms=0.002331 Jy/beam ! Combined flux in latest and established models = 0.25029 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.25029 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=0.105517Jy sigma=0.000800 ! Fit after self-cal, rms=0.105059Jy sigma=0.000798 ! 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=0.105059Jy sigma=0.000798 ! Fit after self-cal, rms=0.100588Jy sigma=0.000796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6718 mas, bmaj=1.763 mas, bpa=3.181 degrees ! Estimated noise=497.176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00654654 Jy ! Component: 100 - total flux cleaned = 0.00624001 Jy ! Component: 150 - total flux cleaned = 0.00582167 Jy ! Component: 200 - total flux cleaned = 0.00568985 Jy ! Total flux subtracted in 200 components = 0.00568985 Jy ! Clean residual min=-0.010181 max=0.006962 Jy/beam ! Clean residual mean=0.000050 rms=0.001963 Jy/beam ! Combined flux in latest and established models = 0.25598 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.25598 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=0.099572Jy sigma=0.000791 ! Fit after self-cal, rms=0.099216Jy sigma=0.000789 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 = 0.0034852 Jy ! Component: 100 - total flux cleaned = 0.00325017 Jy ! Component: 150 - total flux cleaned = 0.00292118 Jy ! Component: 200 - total flux cleaned = 0.00261545 Jy ! Total flux subtracted in 200 components = 0.00261545 Jy ! Clean residual min=-0.010193 max=0.005845 Jy/beam ! Clean residual mean=0.000060 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 0.258596 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.258596 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=0.098691Jy sigma=0.000787 ! Fit after self-cal, rms=0.098582Jy sigma=0.000787 ! 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=0.098582Jy sigma=0.000787 ! Fit after self-cal, rms=0.094933Jy sigma=0.000785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=7.307 mas, bpa=4.329 degrees ! Estimated noise=680.515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039285 Jy ! Component: 100 - total flux cleaned = 0.00394084 Jy ! Component: 150 - total flux cleaned = 0.00373812 Jy ! Component: 200 - total flux cleaned = 0.0034803 Jy ! Total flux subtracted in 200 components = 0.0034803 Jy ! Clean residual min=-0.007410 max=0.008219 Jy/beam ! Clean residual mean=0.000110 rms=0.002605 Jy/beam ! Combined flux in latest and established models = 0.262076 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 54 components and 0.262076 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=0.094691Jy sigma=0.000785 ! Fit after self-cal, rms=0.094504Jy sigma=0.000784 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 = 0.00169879 Jy ! Component: 100 - total flux cleaned = 0.00142757 Jy ! Component: 150 - total flux cleaned = 0.00117576 Jy ! Component: 200 - total flux cleaned = 0.000943182 Jy ! Total flux subtracted in 200 components = 0.000943182 Jy ! Clean residual min=-0.007705 max=0.008344 Jy/beam ! Clean residual mean=0.000120 rms=0.002703 Jy/beam ! Combined flux in latest and established models = 0.263019 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.263019 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=0.094337Jy sigma=0.000784 ! Fit after self-cal, rms=0.094299Jy sigma=0.000784 ! 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=0.6698 mas, bmaj=1.756 mas, bpa=3.205 degrees ! Estimated noise=493.749 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6698 x 1.756 at 3.205 degrees (North through East) ! Clean map min=-0.010503 max=0.14049 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=0.5507 mas, bmaj=1.443 mas, bpa=4.116 degrees ! Estimated noise=1447.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0957356 Jy ! Component: 100 - total flux cleaned = 0.136967 Jy ! Component: 150 - total flux cleaned = 0.163498 Jy ! Component: 200 - total flux cleaned = 0.18335 Jy ! Total flux subtracted in 200 components = 0.18335 Jy ! Clean residual min=-0.012328 max=0.015098 Jy/beam ! Clean residual mean=-0.000100 rms=0.003474 Jy/beam ! Combined flux in latest and established models = 0.18335 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.18335 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6698 mas, bmaj=1.756 mas, bpa=3.205 degrees ! Estimated noise=493.749 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 = 0.0317377 Jy ! Component: 100 - total flux cleaned = 0.0503037 Jy ! Component: 150 - total flux cleaned = 0.0621806 Jy ! Component: 200 - total flux cleaned = 0.0700513 Jy ! Total flux subtracted in 200 components = 0.0700513 Jy ! Clean residual min=-0.008944 max=0.007689 Jy/beam ! Clean residual mean=-0.000005 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 0.253401 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.253401 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=2.248 mas, bmaj=7.307 mas, bpa=4.329 degrees ! Estimated noise=680.515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813931 Jy ! Component: 100 - total flux cleaned = 0.00877091 Jy ! Component: 150 - total flux cleaned = 0.0088757 Jy ! Component: 200 - total flux cleaned = 0.00886205 Jy ! Total flux subtracted in 200 components = 0.00886205 Jy ! Clean residual min=-0.008242 max=0.008108 Jy/beam ! Clean residual mean=0.000096 rms=0.002580 Jy/beam ! Combined flux in latest and established models = 0.262263 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.0576e-05 Jy ! Component: 100 - total flux cleaned = 4.21495e-05 Jy ! Component: 150 - total flux cleaned = -2.45288e-05 Jy ! Component: 200 - total flux cleaned = -2.28966e-05 Jy ! Total flux subtracted in 200 components = -2.28966e-05 Jy ! Clean residual min=-0.007771 max=0.008377 Jy/beam ! Clean residual mean=0.000101 rms=0.002572 Jy/beam ! Combined flux in latest and established models = 0.26224 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.26224 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6698 mas, bmaj=1.756 mas, bpa=3.205 degrees ! Estimated noise=493.749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000774416 Jy ! Component: 100 - total flux cleaned = 0.000792144 Jy ! Component: 150 - total flux cleaned = 0.00107781 Jy ! Component: 200 - total flux cleaned = 0.00119757 Jy ! Total flux subtracted in 200 components = 0.00119757 Jy ! Clean residual min=-0.008917 max=0.006248 Jy/beam ! Clean residual mean=0.000045 rms=0.001714 Jy/beam ! Combined flux in latest and established models = 0.263438 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.263438 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=0.094432Jy sigma=0.000785 ! Fit after self-cal, rms=0.094253Jy sigma=0.000783 wmodel J0644-3459_X_2014_01_04_pus_map.mod ! Writing 66 model components to file: J0644-3459_X_2014_01_04_pus_map.mod wobs J0644-3459_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0644-3459_X_2014_01_04_pus_uvs.fits wwins J0644-3459_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J0644-3459_X_2014_01_04_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 = -0.00351688 Jy ! Component: 100 - total flux cleaned = -0.00316944 Jy ! Component: 150 - total flux cleaned = -0.00236352 Jy ! Component: 200 - total flux cleaned = -0.00176914 Jy ! Component: 250 - total flux cleaned = -0.00135265 Jy ! Component: 300 - total flux cleaned = -0.00089488 Jy ! Component: 350 - total flux cleaned = -0.000522554 Jy ! Component: 400 - total flux cleaned = -0.000106662 Jy ! Component: 450 - total flux cleaned = 0.000291192 Jy ! Component: 500 - total flux cleaned = 0.000725906 Jy ! Component: 550 - total flux cleaned = 0.00114113 Jy ! Component: 600 - total flux cleaned = 0.001541 Jy ! Component: 650 - total flux cleaned = 0.0017328 Jy ! Component: 700 - total flux cleaned = 0.00191795 Jy ! Component: 750 - total flux cleaned = 0.00213951 Jy ! Component: 800 - total flux cleaned = 0.00222529 Jy ! Component: 850 - total flux cleaned = 0.00243188 Jy ! Component: 900 - total flux cleaned = 0.00259095 Jy ! Component: 950 - total flux cleaned = 0.0027069 Jy ! Component: 1000 - total flux cleaned = 0.00282058 Jy ! Component: 1050 - total flux cleaned = 0.00293041 Jy ! Component: 1100 - total flux cleaned = 0.0031067 Jy ! Component: 1150 - total flux cleaned = 0.0031419 Jy ! Component: 1200 - total flux cleaned = 0.00330786 Jy ! Component: 1250 - total flux cleaned = 0.00346838 Jy ! Component: 1300 - total flux cleaned = 0.00353069 Jy ! Component: 1350 - total flux cleaned = 0.00365139 Jy ! Component: 1400 - total flux cleaned = 0.00373903 Jy ! Component: 1450 - total flux cleaned = 0.00385256 Jy ! Component: 1500 - total flux cleaned = 0.00387961 Jy ! Component: 1550 - total flux cleaned = 0.0038793 Jy ! Component: 1600 - total flux cleaned = 0.0039055 Jy ! Component: 1650 - total flux cleaned = 0.00395692 Jy ! Component: 1700 - total flux cleaned = 0.00395759 Jy ! Component: 1750 - total flux cleaned = 0.00405561 Jy ! Component: 1800 - total flux cleaned = 0.00405541 Jy ! Component: 1850 - total flux cleaned = 0.00412596 Jy ! Component: 1900 - total flux cleaned = 0.00417201 Jy ! Component: 1950 - total flux cleaned = 0.00421597 Jy ! Component: 2000 - total flux cleaned = 0.00425902 Jy ! Total flux subtracted in 2048 components = 0.00427973 Jy ! Clean residual min=-0.001054 max=0.001119 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.267718 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 189 components and 0.267718 Jy ![Exited script file: muppet] wmap "J0644-3459_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6698 x 1.756 at 3.205 degrees (North through East) ! Clean map min=-0.006845 max=0.13948 Jy/beam ! Writing clean map to FITS file: J0644-3459_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.139481 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000388272 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.835109 0.835109 1.67022 3.34044 6.68087 13.3617 26.7235 53.447 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.139 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6698 x 1.756 at 3.205 degrees (North through East) ! Clean map min=-0.006845 max=0.13948 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0644-3459_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:22:50 2017