! Started logfile: J0433+2905_S_2011_06_28_pus_uvs.log on Tue Apr 24 22:34:41 2012 obs J0433+2905_S_2011_06_28_pus_uva.fits ! Reading UV FITS file: J0433+2905_S_2011_06_28_pus_uva.fits ! AN table 1: 241 integrations on 153 of 153 possible baselines. ! AN table 2: 135 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.258744 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0433+2905 ! ! 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 4589 lines of history. ! ! Reading 59540 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 J0433+2905_S_2011_06_28_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 1618 telescope corrections were flagged in sub-array 1. ! A total of 2079 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1618 telescope corrections were flagged in sub-array 1. ! A total of 2079 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1618 telescope corrections were flagged in sub-array 1. ! A total of 1953 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1618 telescope corrections were flagged in sub-array 1. ! A total of 1953 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.848214Jy sigma=0.008562 ! Fit after self-cal, rms=0.825086Jy sigma=0.008374 ! 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=1.859 mas, bmaj=3.868 mas, bpa=-6.771 degrees ! Estimated noise=856.659 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 = 0.142415 Jy ! Component: 100 - total flux cleaned = 0.177734 Jy ! Total flux subtracted in 100 components = 0.177734 Jy ! Clean residual min=-0.005811 max=0.014789 Jy/beam ! Clean residual mean=0.000045 rms=0.001875 Jy/beam ! Combined flux in latest and established models = 0.177734 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.177734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173080Jy sigma=0.001320 ! Fit after self-cal, rms=0.173031Jy sigma=0.001320 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163733 Jy ! Component: 100 - total flux cleaned = 0.026291 Jy ! Total flux subtracted in 100 components = 0.026291 Jy ! Clean residual min=-0.004767 max=0.005401 Jy/beam ! Clean residual mean=0.000035 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.204025 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.204025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170765Jy sigma=0.001283 ! Fit after self-cal, rms=0.170695Jy sigma=0.001283 ! 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=2.217 mas, bmaj=4.822 mas, bpa=-7.628 degrees ! Estimated noise=300.881 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 = 0.0105602 Jy ! Component: 100 - total flux cleaned = 0.0163851 Jy ! Component: 150 - total flux cleaned = 0.0197851 Jy ! Component: 200 - total flux cleaned = 0.0217797 Jy ! Total flux subtracted in 200 components = 0.0217797 Jy ! Clean residual min=-0.002984 max=0.005241 Jy/beam ! Clean residual mean=0.000312 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.225805 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.225805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169959Jy sigma=0.001273 ! Fit after self-cal, rms=0.169918Jy sigma=0.001273 ! Inverting map ! Added new window around map position (4.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556046 Jy ! Component: 100 - total flux cleaned = 0.00865309 Jy ! Component: 150 - total flux cleaned = 0.0106174 Jy ! Component: 200 - total flux cleaned = 0.0120849 Jy ! Total flux subtracted in 200 components = 0.0120849 Jy ! Clean residual min=-0.002469 max=0.003149 Jy/beam ! Clean residual mean=0.000219 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.23789 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.23789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169679Jy sigma=0.001271 ! Fit after self-cal, rms=0.169648Jy sigma=0.001271 ! 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 0.95 FD 1.02 FT 1.00* HH 1.00* ! HN 0.99 KK 1.00* KP 1.02 MC 1.02 ! MK 1.00* NL 0.98 NY 1.00 OV 0.97 ! PT 1.00 SC 1.03 SH 1.00* TS 1.00* ! WF 1.00 WZ 0.98 ! ! A total of 351 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 FT 1.00* HH 1.00* ! HN 1.01 KK 1.00* KP 1.01 MC 0.98 ! MK 1.00* NL 0.95 NY 1.00 OV 0.99 ! PT 0.99 SC 0.97 SH 1.00* TS 1.00* ! WF 0.99 WZ 1.00 ! ! A total of 351 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 FT 1.00* HH 1.00* ! HN 1.01 KK 1.00* KP 1.02 MC 0.97 ! MK 1.00* NL 1.02 NY 0.96 OV 1.04 ! PT 1.02 SC 1.00 SH 1.00* TS 1.00* ! WF 1.01 WZ 1.03 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.00* MC 0.78 ! MK 1.00* NL 1.00* NY 1.01 OV 1.00* ! PT 1.00* SC 1.00* SH 1.00* TS 1.08 ! WF 1.00* WZ 0.90 ! ! ! 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 1.00 FT 1.00* HH 1.00* ! HN 1.01 KK 1.00* KP 1.01 MC 0.97 ! MK 1.00* NL 1.00 NY 1.05 OV 1.00 ! PT 1.01 SC 1.03 SH 1.00* TS 1.00* ! WF 1.02 WZ 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.00* MC 0.76 ! MK 1.00* NL 1.00* NY 0.86 OV 1.00* ! PT 1.00* SC 1.00* SH 1.00* TS 1.03 ! WF 1.00* WZ 1.01 ! ! ! Fit before self-cal, rms=0.169648Jy sigma=0.001271 ! Fit after self-cal, rms=0.166181Jy sigma=0.001270 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=4.817 mas, bpa=-7.523 degrees ! Estimated noise=300.695 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 = 0.00083291 Jy ! Component: 100 - total flux cleaned = 0.00116777 Jy ! Component: 150 - total flux cleaned = 0.0013559 Jy ! Component: 200 - total flux cleaned = 0.00153808 Jy ! Total flux subtracted in 200 components = 0.00153808 Jy ! Clean residual min=-0.001665 max=0.002152 Jy/beam ! Clean residual mean=0.000219 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.239428 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.239428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166169Jy sigma=0.001270 ! Fit after self-cal, rms=0.166123Jy sigma=0.001270 ! 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=0.166123Jy sigma=0.001270 ! Fit after self-cal, rms=0.166188Jy sigma=0.001270 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=4.815 mas, bpa=-7.537 degrees ! Estimated noise=301.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000684683 Jy ! Component: 100 - total flux cleaned = 0.000945959 Jy ! Component: 150 - total flux cleaned = 0.00105116 Jy ! Component: 200 - total flux cleaned = 0.00109997 Jy ! Total flux subtracted in 200 components = 0.00109997 Jy ! Clean residual min=-0.001642 max=0.002169 Jy/beam ! Clean residual mean=0.000212 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.240528 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.240528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166180Jy sigma=0.001270 ! Fit after self-cal, rms=0.166176Jy sigma=0.001270 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 (-5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213123 Jy ! Component: 100 - total flux cleaned = 0.00325181 Jy ! Component: 150 - total flux cleaned = 0.00380198 Jy ! Component: 200 - total flux cleaned = 0.0040906 Jy ! Total flux subtracted in 200 components = 0.0040906 Jy ! Clean residual min=-0.001580 max=0.002030 Jy/beam ! Clean residual mean=0.000181 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.244619 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 0.244619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166141Jy sigma=0.001269 ! Fit after self-cal, rms=0.166132Jy sigma=0.001269 ! Inverting map ! Added new window around map position (22, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160451 Jy ! Component: 100 - total flux cleaned = 0.00234714 Jy ! Component: 150 - total flux cleaned = 0.00287032 Jy ! Component: 200 - total flux cleaned = 0.00309397 Jy ! Total flux subtracted in 200 components = 0.00309397 Jy ! Clean residual min=-0.001560 max=0.002078 Jy/beam ! Clean residual mean=0.000156 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.247713 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.247713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166106Jy sigma=0.001269 ! Fit after self-cal, rms=0.166103Jy sigma=0.001269 ! Inverting map ! Added new window around map position (50, 20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180206 Jy ! Component: 100 - total flux cleaned = 0.0022376 Jy ! Component: 150 - total flux cleaned = 0.00259592 Jy ! Component: 200 - total flux cleaned = 0.00287317 Jy ! Total flux subtracted in 200 components = 0.00287317 Jy ! Clean residual min=-0.001591 max=0.001660 Jy/beam ! Clean residual mean=0.000123 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.250586 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 0.250586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166072Jy sigma=0.001269 ! Fit after self-cal, rms=0.166069Jy sigma=0.001269 ! 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=0.166069Jy sigma=0.001269 ! Fit after self-cal, rms=0.164739Jy sigma=0.001267 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=4.816 mas, bpa=-7.609 degrees ! Estimated noise=301.452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539473 Jy ! Component: 100 - total flux cleaned = 0.00103486 Jy ! Component: 150 - total flux cleaned = 0.00148024 Jy ! Component: 200 - total flux cleaned = 0.00179552 Jy ! Total flux subtracted in 200 components = 0.00179552 Jy ! Clean residual min=-0.001234 max=0.001543 Jy/beam ! Clean residual mean=0.000089 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.252381 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 156 components and 0.252381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164729Jy sigma=0.001267 ! Fit after self-cal, rms=0.164726Jy sigma=0.001267 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 (54, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000883187 Jy ! Component: 100 - total flux cleaned = 0.00109752 Jy ! Component: 150 - total flux cleaned = 0.00123828 Jy ! Component: 200 - total flux cleaned = 0.00145991 Jy ! Total flux subtracted in 200 components = 0.00145991 Jy ! Clean residual min=-0.001191 max=0.001253 Jy/beam ! Clean residual mean=0.000071 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.253841 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 170 components and 0.253841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164707Jy sigma=0.001267 ! Fit after self-cal, rms=0.164709Jy sigma=0.001267 ! 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=0.164709Jy sigma=0.001267 ! Fit after self-cal, rms=0.164793Jy sigma=0.001267 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.191 mas, bmaj=9.292 mas, bpa=20.11 degrees ! Estimated noise=397.132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823816 Jy ! Component: 100 - total flux cleaned = 0.00147251 Jy ! Component: 150 - total flux cleaned = 0.00201457 Jy ! Component: 200 - total flux cleaned = 0.00247588 Jy ! Total flux subtracted in 200 components = 0.00247588 Jy ! Clean residual min=-0.001285 max=0.001568 Jy/beam ! Clean residual mean=0.000159 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.256317 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 188 components and 0.256317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164792Jy sigma=0.001267 ! Fit after self-cal, rms=0.164794Jy sigma=0.001267 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 = 0.000370659 Jy ! Component: 100 - total flux cleaned = 0.000647543 Jy ! Component: 150 - total flux cleaned = 0.000881368 Jy ! Component: 200 - total flux cleaned = 0.00109199 Jy ! Total flux subtracted in 200 components = 0.00109199 Jy ! Clean residual min=-0.001342 max=0.001569 Jy/beam ! Clean residual mean=0.000127 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.257409 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 203 components and 0.257409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164795Jy sigma=0.001267 ! Fit after self-cal, rms=0.164796Jy sigma=0.001267 ! 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=2.212 mas, bmaj=4.816 mas, bpa=-7.609 degrees ! Estimated noise=301.476 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.212 x 4.816 at -7.609 degrees (North through East) ! Clean map min=-0.0010657 max=0.192 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.858 mas, bmaj=3.867 mas, bpa=-6.75 degrees ! Estimated noise=860.517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141827 Jy ! Component: 100 - total flux cleaned = 0.17774 Jy ! Component: 150 - total flux cleaned = 0.194014 Jy ! Component: 200 - total flux cleaned = 0.203745 Jy ! Total flux subtracted in 200 components = 0.203745 Jy ! Clean residual min=-0.004296 max=0.005292 Jy/beam ! Clean residual mean=0.000039 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.203745 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.203745 Jy ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=4.816 mas, bpa=-7.609 degrees ! Estimated noise=301.476 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 = 0.0108398 Jy ! Component: 100 - total flux cleaned = 0.0172304 Jy ! Component: 150 - total flux cleaned = 0.021768 Jy ! Component: 200 - total flux cleaned = 0.0253245 Jy ! Total flux subtracted in 200 components = 0.0253245 Jy ! Clean residual min=-0.001570 max=0.002427 Jy/beam ! Clean residual mean=0.000300 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.22907 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 72 components and 0.22907 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=2.047 mas, bmaj=4.605 mas, bpa=-9.822 degrees ! Estimated noise=373.864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302214 Jy ! Component: 100 - total flux cleaned = 0.00559558 Jy ! Component: 150 - total flux cleaned = 0.00785347 Jy ! Component: 200 - total flux cleaned = 0.00961958 Jy ! Total flux subtracted in 200 components = 0.00961958 Jy ! Clean residual min=-0.001430 max=0.002106 Jy/beam ! Clean residual mean=0.000324 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.238689 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157962 Jy ! Component: 100 - total flux cleaned = 0.00294707 Jy ! Component: 150 - total flux cleaned = 0.00414986 Jy ! Component: 200 - total flux cleaned = 0.00504946 Jy ! Total flux subtracted in 200 components = 0.00504946 Jy ! Clean residual min=-0.001383 max=0.001853 Jy/beam ! Clean residual mean=0.000255 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.243739 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 126 components and 0.243739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164837Jy sigma=0.001267 ! Fit after self-cal, rms=0.164824Jy sigma=0.001267 wmodel J0433+2905_S_2011_06_28_pus_map.mod ! Writing 126 model components to file: J0433+2905_S_2011_06_28_pus_map.mod wobs J0433+2905_S_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J0433+2905_S_2011_06_28_pus_uvs.fits wwins J0433+2905_S_2011_06_28_pus_map.win ! wwins: Wrote 6 windows to J0433+2905_S_2011_06_28_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 = 0.000840588 Jy ! Component: 100 - total flux cleaned = 0.00160849 Jy ! Component: 150 - total flux cleaned = 0.00233338 Jy ! Component: 200 - total flux cleaned = 0.0030235 Jy ! Component: 250 - total flux cleaned = 0.00363423 Jy ! Component: 300 - total flux cleaned = 0.00417377 Jy ! Component: 350 - total flux cleaned = 0.00467248 Jy ! Component: 400 - total flux cleaned = 0.00508477 Jy ! Component: 450 - total flux cleaned = 0.00541521 Jy ! Component: 500 - total flux cleaned = 0.00576143 Jy ! Component: 550 - total flux cleaned = 0.00598795 Jy ! Component: 600 - total flux cleaned = 0.00621089 Jy ! Component: 650 - total flux cleaned = 0.00647419 Jy ! Component: 700 - total flux cleaned = 0.00673296 Jy ! Component: 750 - total flux cleaned = 0.00698759 Jy ! Component: 800 - total flux cleaned = 0.00723853 Jy ! Component: 850 - total flux cleaned = 0.00742399 Jy ! Component: 900 - total flux cleaned = 0.00764752 Jy ! Component: 950 - total flux cleaned = 0.00784768 Jy ! Component: 1000 - total flux cleaned = 0.00802546 Jy ! Component: 1050 - total flux cleaned = 0.00822065 Jy ! Component: 1100 - total flux cleaned = 0.00837475 Jy ! Component: 1150 - total flux cleaned = 0.00854607 Jy ! Component: 1200 - total flux cleaned = 0.00869655 Jy ! Component: 1250 - total flux cleaned = 0.00884539 Jy ! Component: 1300 - total flux cleaned = 0.0089926 Jy ! Component: 1350 - total flux cleaned = 0.00913815 Jy ! Component: 1400 - total flux cleaned = 0.00926417 Jy ! Component: 1450 - total flux cleaned = 0.00937118 Jy ! Component: 1500 - total flux cleaned = 0.00949479 Jy ! Component: 1550 - total flux cleaned = 0.00963465 Jy ! Component: 1600 - total flux cleaned = 0.0097384 Jy ! Component: 1650 - total flux cleaned = 0.0098414 Jy ! Component: 1700 - total flux cleaned = 0.00997715 Jy ! Component: 1750 - total flux cleaned = 0.0100781 Jy ! Component: 1800 - total flux cleaned = 0.0102114 Jy ! Component: 1850 - total flux cleaned = 0.0103104 Jy ! Component: 1900 - total flux cleaned = 0.0104414 Jy ! Component: 1950 - total flux cleaned = 0.0105711 Jy ! Component: 2000 - total flux cleaned = 0.0106674 Jy ! Total flux subtracted in 2048 components = 0.0107631 Jy ! Clean residual min=-0.000831 max=0.001145 Jy/beam ! Clean residual mean=0.000094 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.254502 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 282 components and 0.254502 Jy ![Exited script file: muppet] wmap "J0433+2905_S_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.047 x 4.605 at -9.822 degrees (North through East) ! Clean map min=-0.0012136 max=0.18864 Jy/beam ! Writing clean map to FITS file: J0433+2905_S_2011_06_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.188643 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000299225 device "J0433+2905_S_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J0433+2905_S_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.47586 0.47586 0.95172 1.90344 3.80688 7.61376 15.2275 30.455 60.9101 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.188 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.047 x 4.605 at -9.822 degrees (North through East) ! Clean map min=-0.0012136 max=0.18864 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0433+2905_S_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J0433+2905_S_2011_06_28_pus_map.gif/vgif' mapplot cln