! Started logfile: J1107-4449_X_2013_01_09_pus_uvs.log on Mon Nov 3 15:54:25 2014 obs J1107-4449_X_2013_01_09_pus_uva.fits ! Reading UV FITS file: J1107-4449_X_2013_01_09_pus_uva.fits ! AN table 1: 20 integrations on 120 of 120 possible baselines. ! AN table 2: 40 integrations on 120 of 120 possible baselines. ! AN table 3: 20 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.0948958 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1107-4449 ! ! 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 2998 lines of history. ! ! Reading 3644 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 = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1107-4449_X_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 = 256x256 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 231 telescope corrections were flagged in sub-array 1. ! A total of 430 telescope corrections were flagged in sub-array 2. ! A total of 201 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 231 telescope corrections were flagged in sub-array 1. ! A total of 430 telescope corrections were flagged in sub-array 2. ! A total of 201 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 231 telescope corrections were flagged in sub-array 1. ! A total of 430 telescope corrections were flagged in sub-array 2. ! A total of 201 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 231 telescope corrections were flagged in sub-array 1. ! A total of 430 telescope corrections were flagged in sub-array 2. ! A total of 201 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.020977Jy sigma=0.007375 ! Fit after self-cal, rms=1.006943Jy sigma=0.007253 ! 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=0.6418 mas, bmaj=3.484 mas, bpa=-14.3 degrees ! Estimated noise=2255.34 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 = 1.06668 Jy ! Component: 100 - total flux cleaned = 1.35023 Jy ! Total flux subtracted in 100 components = 1.35023 Jy ! Clean residual min=-0.179508 max=0.209848 Jy/beam ! Clean residual mean=0.001062 rms=0.045082 Jy/beam ! Combined flux in latest and established models = 1.35023 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.35023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.779127Jy sigma=0.005531 ! Fit after self-cal, rms=0.777413Jy sigma=0.005518 ! 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=0.938 mas, bmaj=4.907 mas, bpa=-12.34 degrees ! Estimated noise=1475.78 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 = 0.40693 Jy ! Component: 100 - total flux cleaned = 0.579482 Jy ! Component: 150 - total flux cleaned = 0.661064 Jy ! Component: 200 - total flux cleaned = 0.69822 Jy ! Total flux subtracted in 200 components = 0.69822 Jy ! Clean residual min=-0.194195 max=0.181983 Jy/beam ! Clean residual mean=-0.019375 rms=0.065431 Jy/beam ! Combined flux in latest and established models = 2.04845 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 2.04845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.515641Jy sigma=0.003886 ! Fit after self-cal, rms=0.514751Jy sigma=0.003874 ! 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 1.06 HH 1.00* HN 1.00* ! KP 0.81 LA 1.13 MC 1.00* MK 0.80 ! NL 1.00* NY 1.00* OV 1.00* PT 1.01 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.03 HH 1.00* HN 1.00* ! KP 0.75 LA 1.04 MC 1.00* MK 0.95 ! NL 1.00* NY 1.00* OV 1.20 PT 1.03 ! SC 0.82 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.02 HH 1.00* HN 1.00* ! KP 0.73 LA 1.04 MC 1.00* MK 0.92 ! NL 1.00* NY 1.00* OV 1.18 PT 1.01 ! SC 1.00* 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 1.09 HH 1.00* HN 1.00* ! KP 0.78 LA 1.15 MC 1.00* MK 0.88 ! NL 1.00* NY 1.00* OV 1.00* PT 1.10 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.04 HH 1.00* HN 1.00* ! KP 0.73 LA 1.07 MC 1.00* MK 1.00 ! NL 1.00* NY 1.00* OV 1.23 PT 1.09 ! SC 0.91 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.05 HH 1.00* HN 1.00* ! KP 0.72 LA 1.05 MC 1.00* MK 0.96 ! NL 1.00* NY 1.00* OV 1.23 PT 1.09 ! SC 1.00* 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 1.06 HH 1.00* HN 1.00* ! KP 0.69 LA 1.15 MC 1.00* MK 0.87 ! NL 1.00* NY 1.00* OV 1.00* PT 1.02 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.03 HH 1.00* HN 1.00* ! KP 0.65 LA 1.07 MC 1.00* MK 1.00 ! NL 1.00* NY 1.00* OV 1.23 PT 1.02 ! SC 0.81 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.03 HH 1.00* HN 1.00* ! KP 0.63 LA 1.05 MC 1.00* MK 0.96 ! NL 1.00* NY 1.00* OV 1.22 PT 1.00 ! 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 1.14 HH 1.00* HN 1.00* ! KP 0.75 LA 1.23 MC 1.00* MK 0.98 ! NL 1.00* NY 1.00* OV 1.00* PT 1.11 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.10 HH 1.00* HN 1.00* ! KP 0.71 LA 1.14 MC 1.00* MK 1.05 ! NL 1.00* NY 1.00* OV 1.26 PT 1.14 ! SC 0.92 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.11 HH 1.00* HN 1.00* ! KP 0.69 LA 1.13 MC 1.00* MK 1.02 ! NL 1.00* NY 1.00* OV 1.25 PT 1.12 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.514751Jy sigma=0.003874 ! Fit after self-cal, rms=0.297884Jy sigma=0.002203 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9273 mas, bmaj=4.906 mas, bpa=-12.07 degrees ! Estimated noise=1462.17 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 = 0.00621113 Jy ! Component: 100 - total flux cleaned = 0.00529584 Jy ! Component: 150 - total flux cleaned = 0.00364897 Jy ! Component: 200 - total flux cleaned = 0.00152635 Jy ! Total flux subtracted in 200 components = 0.00152635 Jy ! Clean residual min=-0.048928 max=0.137411 Jy/beam ! Clean residual mean=0.001518 rms=0.029928 Jy/beam ! Combined flux in latest and established models = 2.04997 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 2.04997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.293803Jy sigma=0.002153 ! Fit after self-cal, rms=0.293738Jy sigma=0.002149 ! 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=0.293738Jy sigma=0.002149 ! Fit after self-cal, rms=0.258225Jy sigma=0.001940 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9229 mas, bmaj=4.891 mas, bpa=-11.89 degrees ! Estimated noise=1457.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118812 Jy ! Component: 100 - total flux cleaned = 0.0126425 Jy ! Component: 150 - total flux cleaned = 0.0126453 Jy ! Component: 200 - total flux cleaned = 0.012716 Jy ! Total flux subtracted in 200 components = 0.012716 Jy ! Clean residual min=-0.045087 max=0.132963 Jy/beam ! Clean residual mean=0.005406 rms=0.025042 Jy/beam ! Combined flux in latest and established models = 2.06269 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 2.06269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254328Jy sigma=0.001904 ! Fit after self-cal, rms=0.254244Jy sigma=0.001904 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 (3.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109188 Jy ! Component: 100 - total flux cleaned = 0.117895 Jy ! Component: 150 - total flux cleaned = 0.116539 Jy ! Component: 200 - total flux cleaned = 0.116475 Jy ! Total flux subtracted in 200 components = 0.116475 Jy ! Clean residual min=-0.034655 max=0.035551 Jy/beam ! Clean residual mean=-0.000485 rms=0.011398 Jy/beam ! Combined flux in latest and established models = 2.17917 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 2.17917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201174Jy sigma=0.001488 ! Fit after self-cal, rms=0.195011Jy sigma=0.001444 ! 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=0.195011Jy sigma=0.001444 ! Fit after self-cal, rms=0.184769Jy sigma=0.001351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9172 mas, bmaj=4.869 mas, bpa=-11.92 degrees ! Estimated noise=1446.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0457878 Jy ! Component: 100 - total flux cleaned = 0.0522801 Jy ! Component: 150 - total flux cleaned = 0.0503686 Jy ! Component: 200 - total flux cleaned = 0.0509068 Jy ! Total flux subtracted in 200 components = 0.0509068 Jy ! Clean residual min=-0.019480 max=0.019013 Jy/beam ! Clean residual mean=0.000770 rms=0.006580 Jy/beam ! Combined flux in latest and established models = 2.23007 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 98 components and 2.23007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171486Jy sigma=0.001256 ! Fit after self-cal, rms=0.169837Jy sigma=0.001242 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 = 0.0116176 Jy ! Component: 100 - total flux cleaned = 0.0108028 Jy ! Component: 150 - total flux cleaned = 0.00939215 Jy ! Component: 200 - total flux cleaned = 0.00821169 Jy ! Total flux subtracted in 200 components = 0.00821169 Jy ! Clean residual min=-0.017979 max=0.014002 Jy/beam ! Clean residual mean=0.000348 rms=0.006172 Jy/beam ! Combined flux in latest and established models = 2.23828 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 117 components and 2.23828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167322Jy sigma=0.001225 ! Fit after self-cal, rms=0.167000Jy sigma=0.001223 ! 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=0.167000Jy sigma=0.001223 ! Fit after self-cal, rms=0.164336Jy sigma=0.001193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=12.07 mas, bpa=0.4416 degrees ! Estimated noise=1864.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243673 Jy ! Component: 100 - total flux cleaned = 0.0242232 Jy ! Component: 150 - total flux cleaned = 0.0234328 Jy ! Component: 200 - total flux cleaned = 0.0234415 Jy ! Total flux subtracted in 200 components = 0.0234415 Jy ! Clean residual min=-0.018288 max=0.017233 Jy/beam ! Clean residual mean=0.001383 rms=0.006439 Jy/beam ! Combined flux in latest and established models = 2.26172 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 142 components and 2.26173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161468Jy sigma=0.001175 ! Fit after self-cal, rms=0.161105Jy sigma=0.001170 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 = 0.00646669 Jy ! Component: 100 - total flux cleaned = 0.00561234 Jy ! Component: 150 - total flux cleaned = 0.00490357 Jy ! Component: 200 - total flux cleaned = 0.00429908 Jy ! Total flux subtracted in 200 components = 0.00429908 Jy ! Clean residual min=-0.018313 max=0.018664 Jy/beam ! Clean residual mean=0.001007 rms=0.006560 Jy/beam ! Combined flux in latest and established models = 2.26602 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 156 components and 2.26602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160357Jy sigma=0.001167 ! Fit after self-cal, rms=0.160254Jy sigma=0.001166 ! 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=0.9178 mas, bmaj=4.869 mas, bpa=-11.92 degrees ! Estimated noise=1445.95 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9178 x 4.869 at -11.92 degrees (North through East) ! Clean map min=-0.035921 max=1.5868 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=0.160254Jy sigma=0.001166 ! Fit after self-cal, rms=0.139536Jy sigma=0.001003 ! Inverting map and beam ! Estimated beam: bmin=0.9185 mas, bmaj=4.875 mas, bpa=-11.93 degrees ! Estimated noise=1446.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00916184 Jy ! Component: 100 - total flux cleaned = 0.0101511 Jy ! Component: 150 - total flux cleaned = 0.0104281 Jy ! Component: 200 - total flux cleaned = 0.0104371 Jy ! Total flux subtracted in 200 components = 0.0104371 Jy ! Clean residual min=-0.012951 max=0.012862 Jy/beam ! Clean residual mean=0.000737 rms=0.003987 Jy/beam ! Combined flux in latest and established models = 2.27646 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 171 components and 2.27646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137796Jy sigma=0.000989 ! Fit after self-cal, rms=0.137640Jy sigma=0.000988 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478761 Jy ! Component: 100 - total flux cleaned = 0.00437467 Jy ! Component: 150 - total flux cleaned = 0.0041887 Jy ! Component: 200 - total flux cleaned = 0.00384434 Jy ! Total flux subtracted in 200 components = 0.00384434 Jy ! Clean residual min=-0.013000 max=0.013202 Jy/beam ! Clean residual mean=0.000557 rms=0.003919 Jy/beam ! Combined flux in latest and established models = 2.2803 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 184 components and 2.2803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136973Jy sigma=0.000983 ! Fit after self-cal, rms=0.136946Jy sigma=0.000983 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136946Jy sigma=0.000983 ! Fit after self-cal, rms=0.136741Jy sigma=0.000978 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=0.6349 mas, bmaj=3.477 mas, bpa=-13.74 degrees ! Estimated noise=2128.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.007 Jy ! Component: 100 - total flux cleaned = 1.31813 Jy ! Component: 150 - total flux cleaned = 1.50879 Jy ! Component: 200 - total flux cleaned = 1.64151 Jy ! Total flux subtracted in 200 components = 1.64151 Jy ! Clean residual min=-0.044882 max=0.077061 Jy/beam ! Clean residual mean=0.002893 rms=0.020423 Jy/beam ! Combined flux in latest and established models = 1.64151 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.64151 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9189 mas, bmaj=4.874 mas, bpa=-11.92 degrees ! Estimated noise=1447.4 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 = 0.281343 Jy ! Component: 100 - total flux cleaned = 0.420263 Jy ! Component: 150 - total flux cleaned = 0.506958 Jy ! Component: 200 - total flux cleaned = 0.563364 Jy ! Total flux subtracted in 200 components = 0.563364 Jy ! Clean residual min=-0.015106 max=0.038334 Jy/beam ! Clean residual mean=0.004165 rms=0.012658 Jy/beam ! Combined flux in latest and established models = 2.20488 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 94 components and 2.20488 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=3.245 mas, bmaj=12.03 mas, bpa=0.4411 degrees ! Estimated noise=1865.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0537507 Jy ! Component: 100 - total flux cleaned = 0.0810399 Jy ! Component: 150 - total flux cleaned = 0.086273 Jy ! Component: 200 - total flux cleaned = 0.0899123 Jy ! Total flux subtracted in 200 components = 0.0899123 Jy ! Clean residual min=-0.010619 max=0.011432 Jy/beam ! Clean residual mean=0.000409 rms=0.004606 Jy/beam ! Combined flux in latest and established models = 2.29479 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197901 Jy ! Component: 100 - total flux cleaned = 0.00224011 Jy ! Component: 150 - total flux cleaned = 0.00247865 Jy ! Component: 200 - total flux cleaned = 0.00287823 Jy ! Total flux subtracted in 200 components = 0.00287823 Jy ! Clean residual min=-0.010885 max=0.012014 Jy/beam ! Clean residual mean=0.000213 rms=0.004074 Jy/beam ! Combined flux in latest and established models = 2.29767 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 146 components and 2.29767 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9189 mas, bmaj=4.874 mas, bpa=-11.92 degrees ! Estimated noise=1447.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000624334 Jy ! Component: 100 - total flux cleaned = -0.00104427 Jy ! Component: 150 - total flux cleaned = -0.00100504 Jy ! Component: 200 - total flux cleaned = -0.000387127 Jy ! Total flux subtracted in 200 components = -0.000387127 Jy ! Clean residual min=-0.010860 max=0.010987 Jy/beam ! Clean residual mean=0.000146 rms=0.003106 Jy/beam ! Combined flux in latest and established models = 2.29728 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 167 components and 2.29728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135076Jy sigma=0.000975 ! Fit after self-cal, rms=0.134542Jy sigma=0.000968 wmodel J1107-4449_X_2013_01_09_pus_map.mod ! Writing 167 model components to file: J1107-4449_X_2013_01_09_pus_map.mod wobs J1107-4449_X_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J1107-4449_X_2013_01_09_pus_uvs.fits wwins J1107-4449_X_2013_01_09_pus_map.win ! wwins: Wrote 2 windows to J1107-4449_X_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00488614 Jy ! Component: 100 - total flux cleaned = -0.00444426 Jy ! Component: 150 - total flux cleaned = -0.00352179 Jy ! Component: 200 - total flux cleaned = -0.00256599 Jy ! Component: 250 - total flux cleaned = -0.00156558 Jy ! Component: 300 - total flux cleaned = -0.00103434 Jy ! Component: 350 - total flux cleaned = -0.000522408 Jy ! Component: 400 - total flux cleaned = 6.90795e-05 Jy ! Component: 450 - total flux cleaned = 0.000544578 Jy ! Component: 500 - total flux cleaned = 0.00109415 Jy ! Component: 550 - total flux cleaned = 0.00171065 Jy ! Component: 600 - total flux cleaned = 0.00213529 Jy ! Component: 650 - total flux cleaned = 0.00287623 Jy ! Component: 700 - total flux cleaned = 0.00359555 Jy ! Component: 750 - total flux cleaned = 0.00414019 Jy ! Component: 800 - total flux cleaned = 0.00451877 Jy ! Component: 850 - total flux cleaned = 0.00474049 Jy ! Component: 900 - total flux cleaned = 0.00510278 Jy ! Component: 950 - total flux cleaned = 0.00524502 Jy ! Component: 1000 - total flux cleaned = 0.00559301 Jy ! Total flux subtracted in 1024 components = 0.00566117 Jy ! Clean residual min=-0.003740 max=0.003844 Jy/beam ! Clean residual mean=0.000202 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 2.30294 Jy keep ! Adding 48 model components to the UV plane model. ! The established model now contains 215 components and 2.30294 Jy ![Exited script file: muppet] wmap "J1107-4449_X_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9189 x 4.874 at -11.92 degrees (North through East) ! Clean map min=-0.011516 max=1.5449 Jy/beam ! Writing clean map to FITS file: J1107-4449_X_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 1.54487 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00147335 device "J1107-4449_X_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1107-4449_X_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.28611 0.28611 0.57222 1.14444 2.28888 4.57776 9.15552 18.311 36.6221 73.2442 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0044 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.544 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9189 x 4.874 at -11.92 degrees (North through East) ! Clean map min=-0.011516 max=1.5449 Jy/beam quit ! Quitting program ! Log file J1107-4449_X_2013_01_09_pus_uvs.log closed on Mon Nov 3 15:54:26 2014