! Started logfile: J0539-2839_S_2013_01_09_pus_uvs.log on Tue Nov 4 18:59:50 2014 obs J0539-2839_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J0539-2839_S_2013_01_09_pus_uva.fits ! AN table 1: 128 integrations on 120 of 120 possible baselines. ! AN table 2: 10 integrations on 120 of 120 possible baselines. ! AN table 3: 20 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.0933017 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0539-2839 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3254 lines of history. ! ! Reading 7076 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0539-2839_S_2013_01_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 0.500x0.500 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 1650 telescope corrections were flagged in sub-array 1. ! A total of 160 telescope corrections were flagged in sub-array 2. ! A total of 185 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1650 telescope corrections were flagged in sub-array 1. ! A total of 160 telescope corrections were flagged in sub-array 2. ! A total of 185 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1650 telescope corrections were flagged in sub-array 1. ! A total of 160 telescope corrections were flagged in sub-array 2. ! A total of 185 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1650 telescope corrections were flagged in sub-array 1. ! A total of 160 telescope corrections were flagged in sub-array 2. ! A total of 185 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.346956Jy sigma=0.002690 ! Fit after self-cal, rms=0.296411Jy sigma=0.002338 ! 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=2.194 mas, bmaj=5.162 mas, bpa=23.3 degrees ! Estimated noise=1573.21 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 = 0.644134 Jy ! Component: 100 - total flux cleaned = 0.803835 Jy ! Total flux subtracted in 100 components = 0.803835 Jy ! Clean residual min=-0.039593 max=0.057697 Jy/beam ! Clean residual mean=-0.000210 rms=0.010972 Jy/beam ! Combined flux in latest and established models = 0.803835 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.803835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251198Jy sigma=0.002057 ! Fit after self-cal, rms=0.251275Jy sigma=0.002057 ! 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=3.133 mas, bmaj=6.516 mas, bpa=18.32 degrees ! Estimated noise=992.226 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 = 0.0747159 Jy ! Component: 100 - total flux cleaned = 0.109497 Jy ! Component: 150 - total flux cleaned = 0.126743 Jy ! Component: 200 - total flux cleaned = 0.135296 Jy ! Total flux subtracted in 200 components = 0.135296 Jy ! Clean residual min=-0.030867 max=0.031173 Jy/beam ! Clean residual mean=-0.002249 rms=0.009588 Jy/beam ! Combined flux in latest and established models = 0.939131 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.939131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230175Jy sigma=0.001869 ! Fit after self-cal, rms=0.230109Jy sigma=0.001868 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HH 1.14 HN 1.23 ! KP 0.98 LA 1.01 MC 1.00* MK 0.79 ! NL 0.95 NY 1.00* OV 0.90 PT 1.02 ! SC 0.90 TS 1.00* WF 1.10 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.14 HH 1.00* HN 1.29 ! KP 0.98 LA 1.00 MC 1.00* MK 1.00* ! NL 0.90 NY 1.00* OV 0.92 PT 1.02 ! SC 0.86 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.26 HH 1.07 HN 1.35 ! KP 0.99 LA 0.95 MC 1.00* MK 0.92 ! NL 1.05 NY 1.00* OV 0.97 PT 0.97 ! SC 1.02 TS 1.00* WF 1.18 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.27 HH 1.00* HN 1.42 ! KP 0.98 LA 0.93 MC 1.00* MK 1.00* ! NL 1.01 NY 1.00* OV 0.98 PT 0.98 ! SC 0.96 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.29 HH 0.96 HN 1.26 ! KP 0.82 LA 0.93 MC 1.00* MK 0.90 ! NL 1.05 NY 1.00* OV 0.95 PT 0.99 ! SC 0.93 TS 1.00* WF 1.15 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.30 HH 1.00* HN 1.37 ! KP 0.83 LA 0.91 MC 1.00* MK 1.00* ! NL 0.99 NY 1.00* OV 0.96 PT 0.99 ! SC 0.90 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.30 HH 0.97 HN 1.22 ! KP 0.82 LA 0.76 MC 1.00* MK 1.02 ! NL 0.99 NY 1.00* OV 0.84 PT 0.89 ! SC 0.97 TS 1.00* WF 1.28 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.29 HH 1.00* HN 1.27 ! KP 0.83 LA 0.77 MC 1.00* MK 1.00* ! NL 0.94 NY 1.00* OV 0.84 PT 0.87 ! SC 0.93 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.230109Jy sigma=0.001868 ! Fit after self-cal, rms=0.162732Jy sigma=0.001176 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.246 mas, bmaj=6.727 mas, bpa=14.45 degrees ! Estimated noise=995.706 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 (1.5, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00625253 Jy ! Component: 100 - total flux cleaned = 0.0064782 Jy ! Component: 150 - total flux cleaned = 0.00625532 Jy ! Component: 200 - total flux cleaned = 0.00605686 Jy ! Total flux subtracted in 200 components = 0.00605686 Jy ! Clean residual min=-0.008339 max=0.007708 Jy/beam ! Clean residual mean=0.000191 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 0.945188 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.945188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161468Jy sigma=0.001170 ! Fit after self-cal, rms=0.161656Jy sigma=0.001168 ! 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. ! ! Fit before self-cal, rms=0.161656Jy sigma=0.001168 ! Fit after self-cal, rms=0.159224Jy sigma=0.001155 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.237 mas, bmaj=6.702 mas, bpa=14.7 degrees ! Estimated noise=996.893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175582 Jy ! Component: 100 - total flux cleaned = 0.00175522 Jy ! Component: 150 - total flux cleaned = 0.00193619 Jy ! Component: 200 - total flux cleaned = 0.00193878 Jy ! Total flux subtracted in 200 components = 0.00193878 Jy ! Clean residual min=-0.006857 max=0.005914 Jy/beam ! Clean residual mean=0.000121 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.947126 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.947126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158548Jy sigma=0.001151 ! Fit after self-cal, rms=0.158504Jy sigma=0.001151 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 = 0.000546385 Jy ! Component: 100 - total flux cleaned = 0.000388771 Jy ! Component: 150 - total flux cleaned = 0.000379176 Jy ! Component: 200 - total flux cleaned = 0.000235303 Jy ! Total flux subtracted in 200 components = 0.000235303 Jy ! Clean residual min=-0.006673 max=0.005653 Jy/beam ! Clean residual mean=0.000119 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.947362 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.947362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158081Jy sigma=0.001150 ! Fit after self-cal, rms=0.158063Jy sigma=0.001150 ! 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. ! ! Fit before self-cal, rms=0.158063Jy sigma=0.001150 ! Fit after self-cal, rms=0.157401Jy sigma=0.001145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.22 mas, bmaj=6.679 mas, bpa=15.02 degrees ! Estimated noise=997.317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023771 Jy ! Component: 100 - total flux cleaned = 0.00236561 Jy ! Component: 150 - total flux cleaned = 0.00223379 Jy ! Component: 200 - total flux cleaned = 0.00224204 Jy ! Total flux subtracted in 200 components = 0.00224204 Jy ! Clean residual min=-0.006348 max=0.005767 Jy/beam ! Clean residual mean=0.000162 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.949604 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.949604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157028Jy sigma=0.001143 ! Fit after self-cal, rms=0.157002Jy sigma=0.001143 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 = 0.000273724 Jy ! Component: 100 - total flux cleaned = 0.000159329 Jy ! Component: 150 - total flux cleaned = 0.000157019 Jy ! Component: 200 - total flux cleaned = 4.72292e-05 Jy ! Total flux subtracted in 200 components = 4.72292e-05 Jy ! Clean residual min=-0.006240 max=0.005647 Jy/beam ! Clean residual mean=0.000161 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.949651 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.949651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156758Jy sigma=0.001142 ! Fit after self-cal, rms=0.156745Jy sigma=0.001142 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.156745Jy sigma=0.001142 ! Fit after self-cal, rms=0.156620Jy sigma=0.001142 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.367 mas, bmaj=20.55 mas, bpa=-1.714 degrees ! Estimated noise=1117.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019675 Jy ! Component: 100 - total flux cleaned = 0.00168184 Jy ! Component: 150 - total flux cleaned = 0.00157308 Jy ! Component: 200 - total flux cleaned = 0.00148255 Jy ! Total flux subtracted in 200 components = 0.00148255 Jy ! Clean residual min=-0.004345 max=0.006715 Jy/beam ! Clean residual mean=0.000339 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.951134 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.951134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156635Jy sigma=0.001141 ! Fit after self-cal, rms=0.156599Jy sigma=0.001141 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 (16, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494369 Jy ! Component: 100 - total flux cleaned = 0.0042747 Jy ! Component: 150 - total flux cleaned = 0.00404341 Jy ! Component: 200 - total flux cleaned = 0.00375658 Jy ! Total flux subtracted in 200 components = 0.00375658 Jy ! Clean residual min=-0.004114 max=0.004247 Jy/beam ! Clean residual mean=0.000254 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.95489 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 109 components and 0.95489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156439Jy sigma=0.001140 ! Fit after self-cal, rms=0.156424Jy sigma=0.001140 ! 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=3.209 mas, bmaj=6.661 mas, bpa=15.17 degrees ! Estimated noise=997.572 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.209 x 6.661 at 15.17 degrees (North through East) ! Clean map min=-0.0058907 max=0.81497 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156424Jy sigma=0.001140 ! Fit after self-cal, rms=0.147777Jy sigma=0.001052 ! Inverting map and beam ! Estimated beam: bmin=3.207 mas, bmaj=6.654 mas, bpa=15.22 degrees ! Estimated noise=997.305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214274 Jy ! Component: 100 - total flux cleaned = 0.0025692 Jy ! Component: 150 - total flux cleaned = 0.00295483 Jy ! Component: 200 - total flux cleaned = 0.00295324 Jy ! Total flux subtracted in 200 components = 0.00295324 Jy ! Clean residual min=-0.005623 max=0.003919 Jy/beam ! Clean residual mean=0.000124 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.957843 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 136 components and 0.957843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147448Jy sigma=0.001050 ! Fit after self-cal, rms=0.147424Jy sigma=0.001050 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000764151 Jy ! Component: 100 - total flux cleaned = 0.000760689 Jy ! Component: 150 - total flux cleaned = 0.00054269 Jy ! Component: 200 - total flux cleaned = 0.000542954 Jy ! Total flux subtracted in 200 components = 0.000542954 Jy ! Clean residual min=-0.005426 max=0.003770 Jy/beam ! Clean residual mean=0.000118 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.958386 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 143 components and 0.958386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147196Jy sigma=0.001049 ! Fit after self-cal, rms=0.147182Jy sigma=0.001049 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147182Jy sigma=0.001049 ! Fit after self-cal, rms=0.146980Jy sigma=0.001049 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=2.241 mas, bmaj=5.201 mas, bpa=20.94 degrees ! Estimated noise=1565.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.635093 Jy ! Component: 100 - total flux cleaned = 0.793876 Jy ! Component: 150 - total flux cleaned = 0.855545 Jy ! Component: 200 - total flux cleaned = 0.888974 Jy ! Total flux subtracted in 200 components = 0.888974 Jy ! Clean residual min=-0.009228 max=0.017011 Jy/beam ! Clean residual mean=0.000067 rms=0.002782 Jy/beam ! Combined flux in latest and established models = 0.888974 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.888974 Jy ! Inverting map and beam ! Estimated beam: bmin=3.203 mas, bmaj=6.645 mas, bpa=15.31 degrees ! Estimated noise=997.633 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 = 0.0307563 Jy ! Component: 100 - total flux cleaned = 0.0463216 Jy ! Component: 150 - total flux cleaned = 0.0561005 Jy ! Component: 200 - total flux cleaned = 0.0628804 Jy ! Total flux subtracted in 200 components = 0.0628804 Jy ! Clean residual min=-0.005907 max=0.004868 Jy/beam ! Clean residual mean=0.000218 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.951855 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 53 components and 0.951855 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.36 mas, bmaj=20.54 mas, bpa=-1.689 degrees ! Estimated noise=1117.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447492 Jy ! Component: 100 - total flux cleaned = 0.00584042 Jy ! Component: 150 - total flux cleaned = 0.00605899 Jy ! Component: 200 - total flux cleaned = 0.00605534 Jy ! Total flux subtracted in 200 components = 0.00605534 Jy ! Clean residual min=-0.003905 max=0.003639 Jy/beam ! Clean residual mean=0.000253 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.95791 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 = 5.86608e-06 Jy ! Component: 100 - total flux cleaned = -6.45512e-05 Jy ! Component: 150 - total flux cleaned = -0.000202048 Jy ! Component: 200 - total flux cleaned = -0.000266278 Jy ! Total flux subtracted in 200 components = -0.000266278 Jy ! Clean residual min=-0.003626 max=0.003470 Jy/beam ! Clean residual mean=0.000259 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.957644 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 144 components and 0.957644 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.203 mas, bmaj=6.645 mas, bpa=15.31 degrees ! Estimated noise=997.633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000544871 Jy ! Component: 100 - total flux cleaned = 0.000764009 Jy ! Component: 150 - total flux cleaned = 0.000762788 Jy ! Component: 200 - total flux cleaned = 0.000663931 Jy ! Total flux subtracted in 200 components = 0.000663931 Jy ! Clean residual min=-0.004891 max=0.003556 Jy/beam ! Clean residual mean=0.000140 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.958308 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 171 components and 0.958308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146663Jy sigma=0.001047 ! Fit after self-cal, rms=0.146617Jy sigma=0.001047 wmodel J0539-2839_S_2013_01_09_pus_map.mod ! Writing 171 model components to file: J0539-2839_S_2013_01_09_pus_map.mod wobs J0539-2839_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J0539-2839_S_2013_01_09_pus_uvs.fits wwins J0539-2839_S_2013_01_09_pus_map.win ! wwins: Wrote 3 windows to J0539-2839_S_2013_01_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 = -0.00053272 Jy ! Component: 100 - total flux cleaned = 9.44961e-05 Jy ! Component: 150 - total flux cleaned = 0.000566608 Jy ! Component: 200 - total flux cleaned = 0.00102062 Jy ! Component: 250 - total flux cleaned = 0.00140372 Jy ! Component: 300 - total flux cleaned = 0.0018822 Jy ! Component: 350 - total flux cleaned = 0.00229638 Jy ! Component: 400 - total flux cleaned = 0.00259923 Jy ! Component: 450 - total flux cleaned = 0.00279681 Jy ! Component: 500 - total flux cleaned = 0.00313531 Jy ! Component: 550 - total flux cleaned = 0.00346649 Jy ! Component: 600 - total flux cleaned = 0.00365148 Jy ! Component: 650 - total flux cleaned = 0.00388027 Jy ! Component: 700 - total flux cleaned = 0.00406015 Jy ! Component: 750 - total flux cleaned = 0.00423675 Jy ! Component: 800 - total flux cleaned = 0.00436735 Jy ! Component: 850 - total flux cleaned = 0.00453811 Jy ! Component: 900 - total flux cleaned = 0.00457998 Jy ! Component: 950 - total flux cleaned = 0.00462213 Jy ! Component: 1000 - total flux cleaned = 0.00478653 Jy ! Component: 1050 - total flux cleaned = 0.00486746 Jy ! Component: 1100 - total flux cleaned = 0.00494738 Jy ! Component: 1150 - total flux cleaned = 0.00502612 Jy ! Component: 1200 - total flux cleaned = 0.00502619 Jy ! Component: 1250 - total flux cleaned = 0.00510323 Jy ! Component: 1300 - total flux cleaned = 0.00517921 Jy ! Component: 1350 - total flux cleaned = 0.00525376 Jy ! Component: 1400 - total flux cleaned = 0.00532779 Jy ! Component: 1450 - total flux cleaned = 0.00543772 Jy ! Component: 1500 - total flux cleaned = 0.00547399 Jy ! Component: 1550 - total flux cleaned = 0.00551068 Jy ! Component: 1600 - total flux cleaned = 0.00572422 Jy ! Component: 1650 - total flux cleaned = 0.0057947 Jy ! Component: 1700 - total flux cleaned = 0.00582965 Jy ! Component: 1750 - total flux cleaned = 0.00603708 Jy ! Component: 1800 - total flux cleaned = 0.00593429 Jy ! Component: 1850 - total flux cleaned = 0.00610444 Jy ! Component: 1900 - total flux cleaned = 0.00610428 Jy ! Component: 1950 - total flux cleaned = 0.00613802 Jy ! Component: 2000 - total flux cleaned = 0.00623777 Jy ! Total flux subtracted in 2048 components = 0.00623795 Jy ! Clean residual min=-0.002165 max=0.002136 Jy/beam ! Clean residual mean=0.000069 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.964546 Jy keep ! Adding 107 model components to the UV plane model. ! The established model now contains 275 components and 0.964545 Jy ![Exited script file: muppet] wmap "J0539-2839_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.203 x 6.645 at 15.31 degrees (North through East) ! Clean map min=-0.0048504 max=0.81753 Jy/beam ! Writing clean map to FITS file: J0539-2839_S_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.817534 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000625183 device "J0539-2839_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0539-2839_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.229415 0.229415 0.458831 0.917661 1.83532 3.67064 7.34129 14.6826 29.3652 58.7303 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.817 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.203 x 6.645 at 15.31 degrees (North through East) ! Clean map min=-0.0048504 max=0.81753 Jy/beam quit ! Quitting program ! Log file J0539-2839_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 18:59:53 2014