! Started logfile: J0051-4226_S_2013_01_09_pus_uvs.log on Tue Nov 4 18:58:52 2014 obs J0051-4226_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J0051-4226_S_2013_01_09_pus_uva.fits ! AN table 1: 54 integrations on 120 of 120 possible baselines. ! AN table 2: 40 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.0859929 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0051-4226 ! ! 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 3255 lines of history. ! ! Reading 3880 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 J0051-4226_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 589 telescope corrections were flagged in sub-array 1. ! A total of 466 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 589 telescope corrections were flagged in sub-array 1. ! A total of 466 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 589 telescope corrections were flagged in sub-array 1. ! A total of 466 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 589 telescope corrections were flagged in sub-array 1. ! A total of 466 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.287722Jy sigma=0.002517 ! Fit after self-cal, rms=0.267440Jy sigma=0.002359 ! 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=2.561 mas, bmaj=10.47 mas, bpa=-4.221 degrees ! Estimated noise=2175.09 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 = 0.649974 Jy ! Component: 100 - total flux cleaned = 0.791839 Jy ! Total flux subtracted in 100 components = 0.791839 Jy ! Clean residual min=-0.038186 max=0.050419 Jy/beam ! Clean residual mean=0.000198 rms=0.011215 Jy/beam ! Combined flux in latest and established models = 0.791839 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.791839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226202Jy sigma=0.001743 ! Fit after self-cal, rms=0.226197Jy sigma=0.001743 ! 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=3.656 mas, bmaj=14.65 mas, bpa=-2.952 degrees ! Estimated noise=1355.59 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 = 0.0268639 Jy ! Component: 100 - total flux cleaned = 0.0260226 Jy ! Component: 150 - total flux cleaned = 0.0267491 Jy ! Component: 200 - total flux cleaned = 0.0279218 Jy ! Total flux subtracted in 200 components = 0.0279218 Jy ! Clean residual min=-0.026358 max=0.036685 Jy/beam ! Clean residual mean=0.000451 rms=0.011781 Jy/beam ! Combined flux in latest and established models = 0.819761 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.819761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216851Jy sigma=0.001703 ! Fit after self-cal, rms=0.216831Jy sigma=0.001703 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.19 HH 1.00* HN 1.00* ! KP 0.99 LA 1.03 MC 1.00* MK 0.83 ! NL 1.00* NY 1.00* OV 0.92 PT 0.99 ! SC 0.93 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.08 HH 1.00* HN 1.00* ! KP 1.03 LA 1.02 MC 1.00* MK 1.00* ! NL 1.17 NY 1.00* OV 1.00* PT 0.99 ! SC 0.97 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.30 HH 1.00* HN 1.00* ! KP 0.99 LA 0.96 MC 1.00* MK 0.97 ! NL 1.00* NY 1.00* OV 0.98 PT 0.99 ! SC 1.10 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.19 HH 1.00* HN 1.00* ! KP 1.01 LA 0.97 MC 1.00* MK 1.00* ! NL 1.28 NY 1.00* OV 1.00* PT 1.00 ! SC 1.13 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.33 HH 1.00* HN 1.00* ! KP 0.82 LA 0.94 MC 1.00* MK 0.93 ! NL 1.00* NY 1.00* OV 0.98 PT 0.99 ! SC 0.95 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.21 HH 1.00* HN 1.00* ! KP 0.85 LA 0.93 MC 1.00* MK 1.00* ! NL 1.24 NY 1.00* OV 1.00* PT 0.98 ! SC 1.00 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.33 HH 1.00* HN 1.00* ! KP 0.81 LA 0.76 MC 1.00* MK 1.04 ! NL 1.00* NY 1.00* OV 0.84 PT 0.88 ! SC 1.00 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.19 HH 1.00* HN 1.00* ! KP 0.83 LA 0.77 MC 1.00* MK 1.00* ! NL 1.22 NY 1.00* OV 1.00* PT 0.88 ! SC 1.04 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.216831Jy sigma=0.001703 ! Fit after self-cal, rms=0.137916Jy sigma=0.001131 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.644 mas, bmaj=14.53 mas, bpa=-3.923 degrees ! Estimated noise=1357.91 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 = 0.00132255 Jy ! Component: 100 - total flux cleaned = 0.00141475 Jy ! Component: 150 - total flux cleaned = 0.00134559 Jy ! Component: 200 - total flux cleaned = 0.00128683 Jy ! Total flux subtracted in 200 components = 0.00128683 Jy ! Clean residual min=-0.006921 max=0.005699 Jy/beam ! Clean residual mean=0.000095 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 0.821048 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.821048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137794Jy sigma=0.001130 ! Fit after self-cal, rms=0.137940Jy sigma=0.001129 ! 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=0.137940Jy sigma=0.001129 ! Fit after self-cal, rms=0.137673Jy sigma=0.001123 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.646 mas, bmaj=14.54 mas, bpa=-3.925 degrees ! Estimated noise=1359.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277559 Jy ! Component: 100 - total flux cleaned = 0.000277754 Jy ! Component: 150 - total flux cleaned = 0.000239443 Jy ! Component: 200 - total flux cleaned = 0.000176172 Jy ! Total flux subtracted in 200 components = 0.000176172 Jy ! Clean residual min=-0.006362 max=0.005903 Jy/beam ! Clean residual mean=0.000136 rms=0.001704 Jy/beam ! Combined flux in latest and established models = 0.821224 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.821224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137637Jy sigma=0.001123 ! Fit after self-cal, rms=0.137640Jy sigma=0.001123 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 = -8.52458e-05 Jy ! Component: 100 - total flux cleaned = -6.26171e-05 Jy ! Component: 150 - total flux cleaned = -8.05215e-05 Jy ! Component: 200 - total flux cleaned = -6.52036e-05 Jy ! Total flux subtracted in 200 components = -6.52036e-05 Jy ! Clean residual min=-0.006338 max=0.005877 Jy/beam ! Clean residual mean=0.000137 rms=0.001704 Jy/beam ! Combined flux in latest and established models = 0.821159 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.821159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137628Jy sigma=0.001123 ! Fit after self-cal, rms=0.137626Jy sigma=0.001123 ! 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=0.137626Jy sigma=0.001123 ! Fit after self-cal, rms=0.133675Jy sigma=0.001092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=14.52 mas, bpa=-3.908 degrees ! Estimated noise=1359.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000637284 Jy ! Component: 100 - total flux cleaned = 0.000659382 Jy ! Component: 150 - total flux cleaned = 0.000657807 Jy ! Component: 200 - total flux cleaned = 0.000657399 Jy ! Total flux subtracted in 200 components = 0.000657399 Jy ! Clean residual min=-0.005180 max=0.005257 Jy/beam ! Clean residual mean=0.000174 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.821817 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.821817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133667Jy sigma=0.001092 ! Fit after self-cal, rms=0.133670Jy sigma=0.001092 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 = 8.44597e-05 Jy ! Component: 100 - total flux cleaned = 6.48296e-05 Jy ! Component: 150 - total flux cleaned = 6.46275e-05 Jy ! Component: 200 - total flux cleaned = 4.82465e-05 Jy ! Total flux subtracted in 200 components = 4.82465e-05 Jy ! Clean residual min=-0.005172 max=0.005241 Jy/beam ! Clean residual mean=0.000174 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.821865 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.821865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133666Jy sigma=0.001092 ! Fit after self-cal, rms=0.133665Jy sigma=0.001092 ! 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=0.133665Jy sigma=0.001092 ! Fit after self-cal, rms=0.133670Jy sigma=0.001092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.05 mas, bmaj=39.01 mas, bpa=0.2982 degrees ! Estimated noise=1584.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011894 Jy ! Component: 100 - total flux cleaned = 0.00119028 Jy ! Component: 150 - total flux cleaned = 0.00118988 Jy ! Component: 200 - total flux cleaned = 0.00118931 Jy ! Total flux subtracted in 200 components = 0.00118931 Jy ! Clean residual min=-0.006015 max=0.005573 Jy/beam ! Clean residual mean=0.000254 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 0.823054 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 55 components and 0.823054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133682Jy sigma=0.001092 ! Fit after self-cal, rms=0.133669Jy sigma=0.001092 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 = 4.23132e-05 Jy ! Component: 100 - total flux cleaned = 4.11402e-05 Jy ! Component: 150 - total flux cleaned = 4.02201e-05 Jy ! Component: 200 - total flux cleaned = 3.95585e-05 Jy ! Total flux subtracted in 200 components = 3.95585e-05 Jy ! Clean residual min=-0.006036 max=0.005566 Jy/beam ! Clean residual mean=0.000254 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 0.823094 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 57 components and 0.823093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133679Jy sigma=0.001092 ! Fit after self-cal, rms=0.133671Jy sigma=0.001092 ! 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=3.641 mas, bmaj=14.51 mas, bpa=-3.899 degrees ! Estimated noise=1359.36 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.641 x 14.51 at -3.899 degrees (North through East) ! Clean map min=-0.0052482 max=0.82298 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=0.133671Jy sigma=0.001092 ! Fit after self-cal, rms=0.118710Jy sigma=0.000949 ! Inverting map and beam ! Estimated beam: bmin=3.641 mas, bmaj=14.5 mas, bpa=-3.894 degrees ! Estimated noise=1360.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00057763 Jy ! Component: 100 - total flux cleaned = 0.000616947 Jy ! Component: 150 - total flux cleaned = 0.000616955 Jy ! Component: 200 - total flux cleaned = 0.000617009 Jy ! Total flux subtracted in 200 components = 0.000617009 Jy ! Clean residual min=-0.005104 max=0.005053 Jy/beam ! Clean residual mean=0.000200 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.823711 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.82371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118702Jy sigma=0.000949 ! Fit after self-cal, rms=0.118703Jy sigma=0.000949 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.59781e-05 Jy ! Component: 100 - total flux cleaned = 4.7509e-05 Jy ! Component: 150 - total flux cleaned = 4.65642e-05 Jy ! Component: 200 - total flux cleaned = 3.15861e-05 Jy ! Total flux subtracted in 200 components = 3.15861e-05 Jy ! Clean residual min=-0.005092 max=0.005024 Jy/beam ! Clean residual mean=0.000199 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 0.823742 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 0.823742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118699Jy sigma=0.000949 ! Fit after self-cal, rms=0.118699Jy sigma=0.000949 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118699Jy sigma=0.000949 ! Fit after self-cal, rms=0.118694Jy sigma=0.000949 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=2.559 mas, bmaj=10.38 mas, bpa=-5.285 degrees ! Estimated noise=2093.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.646745 Jy ! Component: 100 - total flux cleaned = 0.788318 Jy ! Component: 150 - total flux cleaned = 0.823562 Jy ! Component: 200 - total flux cleaned = 0.822727 Jy ! Total flux subtracted in 200 components = 0.822727 Jy ! Clean residual min=-0.009221 max=0.009763 Jy/beam ! Clean residual mean=0.000116 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 0.822727 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.822727 Jy ! Inverting map and beam ! Estimated beam: bmin=3.639 mas, bmaj=14.49 mas, bpa=-3.888 degrees ! Estimated noise=1360.9 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (7.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279477 Jy ! Component: 100 - total flux cleaned = 0.00318874 Jy ! Component: 150 - total flux cleaned = 0.00367989 Jy ! Component: 200 - total flux cleaned = 0.00422785 Jy ! Total flux subtracted in 200 components = 0.00422785 Jy ! Clean residual min=-0.004848 max=0.005160 Jy/beam ! Clean residual mean=0.000130 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.826955 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.826955 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=11.04 mas, bmaj=38.99 mas, bpa=0.3147 degrees ! Estimated noise=1587.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050959 Jy ! Component: 100 - total flux cleaned = 0.00072675 Jy ! Component: 150 - total flux cleaned = 0.000728015 Jy ! Component: 200 - total flux cleaned = 0.000675972 Jy ! Total flux subtracted in 200 components = 0.000675972 Jy ! Clean residual min=-0.005169 max=0.005211 Jy/beam ! Clean residual mean=0.000172 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.827631 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 = 1.46041e-06 Jy ! Component: 100 - total flux cleaned = 4.56748e-05 Jy ! Component: 150 - total flux cleaned = 9.00468e-05 Jy ! Component: 200 - total flux cleaned = 0.00012779 Jy ! Total flux subtracted in 200 components = 0.00012779 Jy ! Clean residual min=-0.004986 max=0.005200 Jy/beam ! Clean residual mean=0.000164 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.827758 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 52 components and 0.827758 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.639 mas, bmaj=14.49 mas, bpa=-3.888 degrees ! Estimated noise=1360.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042662 Jy ! Component: 100 - total flux cleaned = 0.00033768 Jy ! Component: 150 - total flux cleaned = 0.000172831 Jy ! Component: 200 - total flux cleaned = 0.000101461 Jy ! Total flux subtracted in 200 components = 0.000101461 Jy ! Clean residual min=-0.004527 max=0.005235 Jy/beam ! Clean residual mean=0.000105 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.82786 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.82786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118497Jy sigma=0.000948 ! Fit after self-cal, rms=0.118477Jy sigma=0.000948 wmodel J0051-4226_S_2013_01_09_pus_map.mod ! Writing 65 model components to file: J0051-4226_S_2013_01_09_pus_map.mod wobs J0051-4226_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J0051-4226_S_2013_01_09_pus_uvs.fits wwins J0051-4226_S_2013_01_09_pus_map.win ! wwins: Wrote 2 windows to J0051-4226_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 = 0.000141458 Jy ! Component: 100 - total flux cleaned = 0.000213254 Jy ! Component: 150 - total flux cleaned = 0.000561556 Jy ! Component: 200 - total flux cleaned = 0.00101493 Jy ! Component: 250 - total flux cleaned = 0.000713983 Jy ! Component: 300 - total flux cleaned = 0.000538928 Jy ! Component: 350 - total flux cleaned = 0.000259969 Jy ! Component: 400 - total flux cleaned = -0.000117039 Jy ! Component: 450 - total flux cleaned = -0.000480446 Jy ! Component: 500 - total flux cleaned = -0.000681576 Jy ! Component: 550 - total flux cleaned = -0.000877221 Jy ! Component: 600 - total flux cleaned = -0.00102067 Jy ! Component: 650 - total flux cleaned = -0.00120858 Jy ! Component: 700 - total flux cleaned = -0.00139207 Jy ! Component: 750 - total flux cleaned = -0.00152638 Jy ! Component: 800 - total flux cleaned = -0.001789 Jy ! Component: 850 - total flux cleaned = -0.00191768 Jy ! Component: 900 - total flux cleaned = -0.00208668 Jy ! Component: 950 - total flux cleaned = -0.00221098 Jy ! Component: 1000 - total flux cleaned = -0.00225144 Jy ! Component: 1050 - total flux cleaned = -0.00225123 Jy ! Component: 1100 - total flux cleaned = -0.00229162 Jy ! Component: 1150 - total flux cleaned = -0.00237071 Jy ! Component: 1200 - total flux cleaned = -0.00244871 Jy ! Component: 1250 - total flux cleaned = -0.00248695 Jy ! Component: 1300 - total flux cleaned = -0.0025625 Jy ! Component: 1350 - total flux cleaned = -0.00256195 Jy ! Component: 1400 - total flux cleaned = -0.00259862 Jy ! Component: 1450 - total flux cleaned = -0.0025982 Jy ! Component: 1500 - total flux cleaned = -0.00259795 Jy ! Component: 1550 - total flux cleaned = -0.00263342 Jy ! Component: 1600 - total flux cleaned = -0.00266842 Jy ! Component: 1650 - total flux cleaned = -0.00263335 Jy ! Component: 1700 - total flux cleaned = -0.00263336 Jy ! Component: 1750 - total flux cleaned = -0.00270246 Jy ! Component: 1800 - total flux cleaned = -0.00280403 Jy ! Component: 1850 - total flux cleaned = -0.00277059 Jy ! Component: 1900 - total flux cleaned = -0.0028707 Jy ! Component: 1950 - total flux cleaned = -0.00287063 Jy ! Component: 2000 - total flux cleaned = -0.00293577 Jy ! Total flux subtracted in 2048 components = -0.00290337 Jy ! Clean residual min=-0.002354 max=0.001676 Jy/beam ! Clean residual mean=0.000014 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.824957 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 186 components and 0.824957 Jy ![Exited script file: muppet] wmap "J0051-4226_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.639 x 14.49 at -3.888 degrees (North through East) ! Clean map min=-0.0042457 max=0.82657 Jy/beam ! Writing clean map to FITS file: J0051-4226_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 0.826574 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000682482 device "J0051-4226_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0051-4226_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247703 0.247703 0.495405 0.99081 1.98162 3.96324 7.92648 15.853 31.7059 63.4119 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.826 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.639 x 14.49 at -3.888 degrees (North through East) ! Clean map min=-0.0042457 max=0.82657 Jy/beam quit ! Quitting program ! Log file J0051-4226_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 18:58:54 2014