! Started logfile: J1230+1223_X_2011_08_02_pus_uvs.log on Wed Apr 18 21:53:24 2012 obs J1230+1223_X_2011_08_02_pus_uva.fits ! Reading UV FITS file: J1230+1223_X_2011_08_02_pus_uva.fits ! AN table 1: 23 integrations on 78 of 78 possible baselines. ! AN table 2: 87 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.147902 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1230+1223 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3146 lines of history. ! ! Reading 5076 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1230+1223_X_2011_08_02_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 175 telescope corrections were flagged in sub-array 1. ! A total of 778 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 175 telescope corrections were flagged in sub-array 1. ! A total of 778 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 175 telescope corrections were flagged in sub-array 1. ! A total of 778 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 175 telescope corrections were flagged in sub-array 1. ! A total of 778 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.964273Jy sigma=0.010097 ! Fit after self-cal, rms=0.702657Jy sigma=0.007437 ! 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=0.8988 mas, bmaj=1.362 mas, bpa=3.201 degrees ! Estimated noise=1403.77 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 = 0.965466 Jy ! Component: 100 - total flux cleaned = 1.3208 Jy ! Total flux subtracted in 100 components = 1.3208 Jy ! Clean residual min=-0.089807 max=0.176279 Jy/beam ! Clean residual mean=-0.000853 rms=0.028780 Jy/beam ! Combined flux in latest and established models = 1.3208 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.3208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.494555Jy sigma=0.005218 ! Fit after self-cal, rms=0.493876Jy sigma=0.005212 ! Inverting map ! Added new window around map position (-1.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.198833 Jy ! Component: 100 - total flux cleaned = 0.32427 Jy ! Total flux subtracted in 100 components = 0.32427 Jy ! Clean residual min=-0.072402 max=0.092123 Jy/beam ! Clean residual mean=-0.000396 rms=0.019219 Jy/beam ! Combined flux in latest and established models = 1.64507 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 1.64507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.364638Jy sigma=0.003645 ! Fit after self-cal, rms=0.359615Jy sigma=0.003594 ! 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=1.265 mas, bmaj=1.821 mas, bpa=10.23 degrees ! Estimated noise=980.417 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 = 0.139414 Jy ! Component: 100 - total flux cleaned = 0.214326 Jy ! Component: 150 - total flux cleaned = 0.258822 Jy ! Component: 200 - total flux cleaned = 0.287066 Jy ! Total flux subtracted in 200 components = 0.287066 Jy ! Clean residual min=-0.086402 max=0.078990 Jy/beam ! Clean residual mean=-0.000416 rms=0.022908 Jy/beam ! Combined flux in latest and established models = 1.93214 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 1.93214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.313143Jy sigma=0.002925 ! Fit after self-cal, rms=0.309375Jy sigma=0.002888 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 FT 1.00* HH 1.00* ! HN 1.00* KP 0.90 LA 0.92 MK 0.95 ! NL 0.98 OV 1.05 PT 0.96 TS 1.00* ! WZ 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.90 FT 1.00* HH 1.00* ! HN 1.12 KP 0.87 LA 0.98 MK 1.00* ! NL 0.98 OV 1.06 PT 1.03 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 FT 1.00* HH 1.00* ! HN 1.00* KP 0.88 LA 0.95 MK 1.00 ! NL 1.13 OV 1.09 PT 1.02 TS 1.00* ! WZ 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.90 FT 1.00* HH 1.00* ! HN 1.12 KP 0.86 LA 1.01 MK 1.00* ! NL 1.12 OV 1.08 PT 1.10 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 FT 1.00* HH 1.00* ! HN 1.00* KP 0.79 LA 0.92 MK 0.91 ! NL 1.08 OV 1.08 PT 0.96 TS 1.00* ! WZ 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.90 FT 1.00* HH 1.00* ! HN 1.06 KP 0.78 LA 1.00 MK 1.00* ! NL 1.05 OV 1.07 PT 1.03 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 FT 1.00* HH 1.00* ! HN 1.00* KP 0.87 LA 0.98 MK 0.94 ! NL 1.10 OV 1.11 PT 1.05 TS 1.00* ! WZ 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.96 FT 1.00* HH 1.00* ! HN 1.12 KP 0.84 LA 1.06 MK 1.00* ! NL 1.07 OV 1.11 PT 1.13 TS 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.309375Jy sigma=0.002888 ! Fit after self-cal, rms=0.186164Jy sigma=0.001945 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.398 mas, bmaj=3.006 mas, bpa=-17.98 degrees ! Estimated noise=966.668 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 (-4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0647623 Jy ! Component: 100 - total flux cleaned = 0.0838692 Jy ! Component: 150 - total flux cleaned = 0.0921682 Jy ! Component: 200 - total flux cleaned = 0.0961735 Jy ! Total flux subtracted in 200 components = 0.0961735 Jy ! Clean residual min=-0.021857 max=0.036723 Jy/beam ! Clean residual mean=-0.000066 rms=0.007923 Jy/beam ! Combined flux in latest and established models = 2.02831 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 2.02831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162957Jy sigma=0.001677 ! Fit after self-cal, rms=0.160907Jy sigma=0.001653 ! 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=0.160907Jy sigma=0.001653 ! Fit after self-cal, rms=0.158389Jy sigma=0.001640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=3.004 mas, bpa=-17.89 degrees ! Estimated noise=962.512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224965 Jy ! Component: 100 - total flux cleaned = 0.0274285 Jy ! Component: 150 - total flux cleaned = 0.0296652 Jy ! Component: 200 - total flux cleaned = 0.0315952 Jy ! Total flux subtracted in 200 components = 0.0315952 Jy ! Clean residual min=-0.020123 max=0.029904 Jy/beam ! Clean residual mean=-0.000015 rms=0.006665 Jy/beam ! Combined flux in latest and established models = 2.05991 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 104 components and 2.05991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154500Jy sigma=0.001592 ! Fit after self-cal, rms=0.153901Jy sigma=0.001586 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 (-10.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276445 Jy ! Component: 100 - total flux cleaned = 0.0442553 Jy ! Component: 150 - total flux cleaned = 0.0570803 Jy ! Component: 200 - total flux cleaned = 0.0679754 Jy ! Total flux subtracted in 200 components = 0.0679754 Jy ! Clean residual min=-0.017842 max=0.019062 Jy/beam ! Clean residual mean=-0.000015 rms=0.005237 Jy/beam ! Combined flux in latest and established models = 2.12788 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 144 components and 2.12788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148443Jy sigma=0.001510 ! Fit after self-cal, rms=0.148005Jy sigma=0.001505 ! 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=0.148005Jy sigma=0.001505 ! Fit after self-cal, rms=0.147037Jy sigma=0.001502 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.396 mas, bmaj=3.006 mas, bpa=-17.83 degrees ! Estimated noise=961.557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126789 Jy ! Component: 100 - total flux cleaned = 0.0222253 Jy ! Component: 150 - total flux cleaned = 0.0304367 Jy ! Component: 200 - total flux cleaned = 0.0376429 Jy ! Total flux subtracted in 200 components = 0.0376429 Jy ! Clean residual min=-0.016146 max=0.017393 Jy/beam ! Clean residual mean=-0.000006 rms=0.004651 Jy/beam ! Combined flux in latest and established models = 2.16553 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 172 components and 2.16552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145506Jy sigma=0.001480 ! Fit after self-cal, rms=0.145344Jy sigma=0.001479 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 = 0.00760728 Jy ! Component: 100 - total flux cleaned = 0.0135503 Jy ! Component: 150 - total flux cleaned = 0.0177585 Jy ! Component: 200 - total flux cleaned = 0.0211808 Jy ! Total flux subtracted in 200 components = 0.0211808 Jy ! Clean residual min=-0.015218 max=0.016987 Jy/beam ! Clean residual mean=-0.000002 rms=0.004455 Jy/beam ! Combined flux in latest and established models = 2.18671 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 189 components and 2.18671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144694Jy sigma=0.001469 ! Fit after self-cal, rms=0.144619Jy sigma=0.001468 ! 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. ! ! Fit before self-cal, rms=0.144619Jy sigma=0.001468 ! Fit after self-cal, rms=0.144315Jy sigma=0.001466 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.777 mas, bmaj=3.289 mas, bpa=-14.3 degrees ! Estimated noise=1033.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100102 Jy ! Component: 100 - total flux cleaned = 0.0179184 Jy ! Component: 150 - total flux cleaned = 0.0246541 Jy ! Component: 200 - total flux cleaned = 0.03028 Jy ! Total flux subtracted in 200 components = 0.03028 Jy ! Clean residual min=-0.016497 max=0.019928 Jy/beam ! Clean residual mean=-0.000018 rms=0.005624 Jy/beam ! Combined flux in latest and established models = 2.21699 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 210 components and 2.21699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143872Jy sigma=0.001458 ! Fit after self-cal, rms=0.143793Jy sigma=0.001458 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 = 0.00603358 Jy ! Component: 100 - total flux cleaned = 0.0103652 Jy ! Component: 150 - total flux cleaned = 0.0142224 Jy ! Component: 200 - total flux cleaned = 0.0168814 Jy ! Total flux subtracted in 200 components = 0.0168814 Jy ! Clean residual min=-0.015061 max=0.019677 Jy/beam ! Clean residual mean=-0.000014 rms=0.005501 Jy/beam ! Combined flux in latest and established models = 2.23387 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 220 components and 2.23387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143630Jy sigma=0.001454 ! Fit after self-cal, rms=0.143580Jy sigma=0.001454 ! 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=1.395 mas, bmaj=3.006 mas, bpa=-17.81 degrees ! Estimated noise=961.455 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.395 x 3.006 at -17.81 degrees (North through East) ! Clean map min=-0.013213 max=1.3479 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=0.143580Jy sigma=0.001454 ! Fit after self-cal, rms=0.131974Jy sigma=0.001310 ! Inverting map and beam ! Estimated beam: bmin=1.394 mas, bmaj=3.006 mas, bpa=-17.79 degrees ! Estimated noise=960.619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327628 Jy ! Component: 100 - total flux cleaned = 0.00558933 Jy ! Component: 150 - total flux cleaned = 0.00701613 Jy ! Component: 200 - total flux cleaned = 0.00789463 Jy ! Total flux subtracted in 200 components = 0.00789463 Jy ! Clean residual min=-0.012616 max=0.013868 Jy/beam ! Clean residual mean=-0.000008 rms=0.003933 Jy/beam ! Combined flux in latest and established models = 2.24176 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 244 components and 2.24176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131593Jy sigma=0.001305 ! Fit after self-cal, rms=0.131550Jy sigma=0.001305 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201926 Jy ! Component: 100 - total flux cleaned = 0.00243256 Jy ! Component: 150 - total flux cleaned = 0.00282413 Jy ! Component: 200 - total flux cleaned = 0.00344835 Jy ! Total flux subtracted in 200 components = 0.00344835 Jy ! Clean residual min=-0.012224 max=0.013649 Jy/beam ! Clean residual mean=-0.000009 rms=0.003900 Jy/beam ! Combined flux in latest and established models = 2.24521 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 251 components and 2.24521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131320Jy sigma=0.001302 ! Fit after self-cal, rms=0.131296Jy sigma=0.001302 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131296Jy sigma=0.001302 ! Fit after self-cal, rms=0.131268Jy sigma=0.001301 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=0.961 mas, bmaj=2.829 mas, bpa=-18.92 degrees ! Estimated noise=1337.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.963876 Jy ! Component: 100 - total flux cleaned = 1.31606 Jy ! Component: 150 - total flux cleaned = 1.51314 Jy ! Component: 200 - total flux cleaned = 1.63976 Jy ! Total flux subtracted in 200 components = 1.63976 Jy ! Clean residual min=-0.041753 max=0.068141 Jy/beam ! Clean residual mean=-0.000410 rms=0.013259 Jy/beam ! Combined flux in latest and established models = 1.63976 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 30 model components to the UV plane model. ! The established model now contains 30 components and 1.63976 Jy ! Inverting map and beam ! Estimated beam: bmin=1.394 mas, bmaj=3.007 mas, bpa=-17.79 degrees ! Estimated noise=960.705 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 = 0.138809 Jy ! Component: 100 - total flux cleaned = 0.224282 Jy ! Component: 150 - total flux cleaned = 0.28422 Jy ! Component: 200 - total flux cleaned = 0.329529 Jy ! Total flux subtracted in 200 components = 0.329529 Jy ! Clean residual min=-0.033861 max=0.029798 Jy/beam ! Clean residual mean=-0.000327 rms=0.009170 Jy/beam ! Combined flux in latest and established models = 1.96929 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 84 components and 1.96929 Jy ! Inverting map uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.351 mas, bmaj=2.962 mas, bpa=-15.86 degrees ! Estimated noise=1021.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337598 Jy ! Component: 100 - total flux cleaned = 0.0611889 Jy ! Component: 150 - total flux cleaned = 0.0843701 Jy ! Component: 200 - total flux cleaned = 0.104247 Jy ! Total flux subtracted in 200 components = 0.104247 Jy ! Clean residual min=-0.023390 max=0.017729 Jy/beam ! Clean residual mean=-0.000142 rms=0.005952 Jy/beam ! Combined flux in latest and established models = 2.07354 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172671 Jy ! Component: 100 - total flux cleaned = 0.0317986 Jy ! Component: 150 - total flux cleaned = 0.0430353 Jy ! Component: 200 - total flux cleaned = 0.0534951 Jy ! Total flux subtracted in 200 components = 0.0534951 Jy ! Clean residual min=-0.019541 max=0.015792 Jy/beam ! Clean residual mean=-0.000084 rms=0.004945 Jy/beam ! Combined flux in latest and established models = 2.12704 Jy selfcal ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 162 components and 2.12703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135061Jy sigma=0.001360 ! Fit after self-cal, rms=0.134613Jy sigma=0.001352 wmodel J1230+1223_X_2011_08_02_pus_map.mod ! Writing 162 model components to file: J1230+1223_X_2011_08_02_pus_map.mod wobs J1230+1223_X_2011_08_02_pus_uvs.fits ! Writing UV FITS file: J1230+1223_X_2011_08_02_pus_uvs.fits wwins J1230+1223_X_2011_08_02_pus_map.win ! wwins: Wrote 4 windows to J1230+1223_X_2011_08_02_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 = -0.00371504 Jy ! Component: 100 - total flux cleaned = -0.0044703 Jy ! Component: 150 - total flux cleaned = -0.00468974 Jy ! Component: 200 - total flux cleaned = -0.00423062 Jy ! Component: 250 - total flux cleaned = -0.00422982 Jy ! Component: 300 - total flux cleaned = -0.0040308 Jy ! Component: 350 - total flux cleaned = -0.00423008 Jy ! Component: 400 - total flux cleaned = -0.00404539 Jy ! Component: 450 - total flux cleaned = -0.00350224 Jy ! Component: 500 - total flux cleaned = -0.00263723 Jy ! Component: 550 - total flux cleaned = -0.00246716 Jy ! Component: 600 - total flux cleaned = -0.00197923 Jy ! Component: 650 - total flux cleaned = -0.00166848 Jy ! Component: 700 - total flux cleaned = -0.00151685 Jy ! Component: 750 - total flux cleaned = -0.00122048 Jy ! Component: 800 - total flux cleaned = -0.00107757 Jy ! Component: 850 - total flux cleaned = -0.00107459 Jy ! Component: 900 - total flux cleaned = -0.000938055 Jy ! Component: 950 - total flux cleaned = -0.000808655 Jy ! Component: 1000 - total flux cleaned = -0.000936295 Jy ! Component: 1050 - total flux cleaned = -0.000813894 Jy ! Component: 1100 - total flux cleaned = -0.00105245 Jy ! Component: 1150 - total flux cleaned = -0.00105595 Jy ! Component: 1200 - total flux cleaned = -0.00139978 Jy ! Component: 1250 - total flux cleaned = -0.00184278 Jy ! Component: 1300 - total flux cleaned = -0.00184404 Jy ! Component: 1350 - total flux cleaned = -0.00152814 Jy ! Component: 1400 - total flux cleaned = -0.0013233 Jy ! Component: 1450 - total flux cleaned = -0.00112286 Jy ! Component: 1500 - total flux cleaned = -0.000924743 Jy ! Component: 1550 - total flux cleaned = -0.00063293 Jy ! Component: 1600 - total flux cleaned = -0.00025082 Jy ! Component: 1650 - total flux cleaned = 0.000407393 Jy ! Component: 1700 - total flux cleaned = 0.000590386 Jy ! Component: 1750 - total flux cleaned = 0.00113605 Jy ! Component: 1800 - total flux cleaned = 0.00166904 Jy ! Component: 1850 - total flux cleaned = 0.00175614 Jy ! Component: 1900 - total flux cleaned = 0.00244768 Jy ! Component: 1950 - total flux cleaned = 0.00261813 Jy ! Component: 2000 - total flux cleaned = 0.00320454 Jy ! Total flux subtracted in 2048 components = 0.00353412 Jy ! Clean residual min=-0.004345 max=0.004229 Jy/beam ! Clean residual mean=-0.000054 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 2.13057 Jy keep ! Adding 183 model components to the UV plane model. ! The established model now contains 345 components and 2.13057 Jy ![Exited script file: muppet] wmap "J1230+1223_X_2011_08_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.351 x 2.962 at -15.86 degrees (North through East) ! Clean map min=-0.013603 max=1.321 Jy/beam ! Writing clean map to FITS file: J1230+1223_X_2011_08_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.321 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00189465 device "J1230+1223_X_2011_08_02_pus\_map.eps/VPS" ! Attempting to open device: 'J1230+1223_X_2011_08_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.430276 0.430276 0.860552 1.7211 3.44221 6.88442 13.7688 27.5377 55.0753 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0056 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.321 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.351 x 2.962 at -15.86 degrees (North through East) ! Clean map min=-0.013603 max=1.321 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1230+1223_X_2011_08_02_pus\_map.gif/vgif" ! Attempting to open device: 'J1230+1223_X_2011_08_02_pus_map.gif/vgif' mapplot cln