! Started logfile: J1419+5423_S_2011_08_02_pus_uvs.log on Thu Apr 19 13:16:07 2012 obs J1419+5423_S_2011_08_02_pus_uva.fits ! Reading UV FITS file: J1419+5423_S_2011_08_02_pus_uva.fits ! AN table 1: 42 integrations on 78 of 78 possible baselines. ! AN table 2: 164 integrations on 78 of 78 possible baselines. ! AN table 3: 53 integrations on 78 of 78 possible baselines. ! AN table 4: 23 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.204037 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1419+5423 ! ! 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 2651 lines of history. ! ! Reading 17952 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 J1419+5423_S_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 0.500x0.500 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 465 telescope corrections were flagged in sub-array 1. ! A total of 955 telescope corrections were flagged in sub-array 2. ! A total of 519 telescope corrections were flagged in sub-array 3. ! A total of 226 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 465 telescope corrections were flagged in sub-array 1. ! A total of 955 telescope corrections were flagged in sub-array 2. ! A total of 519 telescope corrections were flagged in sub-array 3. ! A total of 226 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 465 telescope corrections were flagged in sub-array 1. ! A total of 955 telescope corrections were flagged in sub-array 2. ! A total of 519 telescope corrections were flagged in sub-array 3. ! A total of 226 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 465 telescope corrections were flagged in sub-array 1. ! A total of 955 telescope corrections were flagged in sub-array 2. ! A total of 519 telescope corrections were flagged in sub-array 3. ! A total of 226 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.661057Jy sigma=0.007693 ! Fit after self-cal, rms=0.622707Jy sigma=0.007273 ! 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=3.856 mas, bmaj=5.732 mas, bpa=-56.8 degrees ! Estimated noise=1119.95 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 = 0.301324 Jy ! Component: 100 - total flux cleaned = 0.390943 Jy ! Total flux subtracted in 100 components = 0.390943 Jy ! Clean residual min=-0.016970 max=0.039958 Jy/beam ! Clean residual mean=0.001532 rms=0.006303 Jy/beam ! Combined flux in latest and established models = 0.390943 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.390943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165749Jy sigma=0.001907 ! Fit after self-cal, rms=0.165652Jy sigma=0.001906 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0447773 Jy ! Component: 100 - total flux cleaned = 0.0685934 Jy ! Total flux subtracted in 100 components = 0.0685934 Jy ! Clean residual min=-0.013205 max=0.024090 Jy/beam ! Clean residual mean=0.001124 rms=0.004786 Jy/beam ! Combined flux in latest and established models = 0.459537 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.459537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148523Jy sigma=0.001701 ! Fit after self-cal, rms=0.148351Jy sigma=0.001699 ! 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=6.151 mas, bmaj=7.754 mas, bpa=-82.84 degrees ! Estimated noise=451.149 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 = 0.0230478 Jy ! Component: 100 - total flux cleaned = 0.0318727 Jy ! Component: 150 - total flux cleaned = 0.0361968 Jy ! Component: 200 - total flux cleaned = 0.0368404 Jy ! Total flux subtracted in 200 components = 0.0368404 Jy ! Clean residual min=-0.016538 max=0.023749 Jy/beam ! Clean residual mean=0.001840 rms=0.005810 Jy/beam ! Combined flux in latest and established models = 0.496377 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.496377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144866Jy sigma=0.001665 ! Fit after self-cal, rms=0.144654Jy sigma=0.001663 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* TS 0.00* ! WZ 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.11 FT 1.00* HH 1.00* ! HN 1.01 KP 0.94 LA 1.01 MK 0.84 ! NL 0.99 OV 0.99 PT 0.96 TS 1.00* ! WZ 1.00* ! ! A total of 81 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.23 FT 1.00* HH 1.00* ! HN 1.00* KP 0.95 LA 0.97 MK 0.80 ! NL 1.00* OV 1.03 PT 0.99 TS 1.00* ! WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.03 FT 1.00* HH 1.00* ! HN 1.00* KP 0.93 LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 0.98 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* TS 0.00* ! WZ 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.23 FT 1.00* HH 1.00* ! HN 1.07 KP 1.02 LA 0.92 MK 1.02 ! NL 1.11 OV 1.08 PT 0.99 TS 1.00* ! WZ 1.00* ! ! A total of 81 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.37 FT 1.00* HH 1.00* ! HN 1.00* KP 0.98 LA 0.88 MK 0.98 ! NL 1.00* OV 1.12 PT 0.94 TS 1.00* ! WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.28 FD 1.13 FT 1.00* HH 1.00* ! HN 1.00* KP 1.09 LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 0.90 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* TS 0.00* ! WZ 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.21 FT 1.00* HH 1.00* ! HN 1.02 KP 1.01 LA 0.92 MK 0.97 ! NL 1.11 OV 1.04 PT 0.97 TS 1.00* ! WZ 1.00* ! ! A total of 81 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.33 FT 1.00* HH 1.00* ! HN 1.00* KP 0.97 LA 0.86 MK 0.97 ! NL 1.00* OV 1.08 PT 0.94 TS 1.00* ! WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 1.21 FT 1.00* HH 1.00* ! HN 1.00* KP 1.02 LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 0.91 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* TS 0.00* ! WZ 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.22 FT 1.00* HH 1.00* ! HN 0.95 KP 0.94 LA 0.74 MK 1.01 ! NL 1.00 OV 0.89 PT 0.91 TS 1.00* ! WZ 1.00* ! ! A total of 81 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.34 FT 1.00* HH 1.00* ! HN 1.00* KP 0.93 LA 0.71 MK 1.09 ! NL 1.00* OV 0.92 PT 0.86 TS 1.00* ! WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.18 FD 1.25 FT 1.00* HH 1.00* ! HN 1.00* KP 0.92 LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 0.82 TS 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.144654Jy sigma=0.001663 ! Fit after self-cal, rms=0.127451Jy sigma=0.001463 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.194 mas, bmaj=8.396 mas, bpa=-85.61 degrees ! Estimated noise=461.461 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 (32, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162267 Jy ! Component: 100 - total flux cleaned = 0.0225118 Jy ! Component: 150 - total flux cleaned = 0.0245337 Jy ! Component: 200 - total flux cleaned = 0.0254365 Jy ! Total flux subtracted in 200 components = 0.0254365 Jy ! Clean residual min=-0.005877 max=0.008790 Jy/beam ! Clean residual mean=-0.000069 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 0.521814 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.521814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125467Jy sigma=0.001439 ! Fit after self-cal, rms=0.125446Jy sigma=0.001436 ! 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=0.125446Jy sigma=0.001436 ! Fit after self-cal, rms=0.124779Jy sigma=0.001432 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.209 mas, bmaj=8.404 mas, bpa=-85.63 degrees ! Estimated noise=460.163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299764 Jy ! Component: 100 - total flux cleaned = 0.00300828 Jy ! Component: 150 - total flux cleaned = 0.00278384 Jy ! Component: 200 - total flux cleaned = 0.00268574 Jy ! Total flux subtracted in 200 components = 0.00268574 Jy ! Clean residual min=-0.004836 max=0.007019 Jy/beam ! Clean residual mean=-0.000088 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 0.5245 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.5245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124524Jy sigma=0.001429 ! Fit after self-cal, rms=0.124492Jy sigma=0.001428 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 (9.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543725 Jy ! Component: 100 - total flux cleaned = 0.00514983 Jy ! Component: 150 - total flux cleaned = 0.00439492 Jy ! Component: 200 - total flux cleaned = 0.00383772 Jy ! Total flux subtracted in 200 components = 0.00383772 Jy ! Clean residual min=-0.004486 max=0.003858 Jy/beam ! Clean residual mean=-0.000168 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.528337 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.528337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124104Jy sigma=0.001423 ! Fit after self-cal, rms=0.124022Jy sigma=0.001422 ! 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=0.124022Jy sigma=0.001422 ! Fit after self-cal, rms=0.123753Jy sigma=0.001422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.206 mas, bmaj=8.394 mas, bpa=-85.63 degrees ! Estimated noise=459.711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223147 Jy ! Component: 100 - total flux cleaned = 0.00258721 Jy ! Component: 150 - total flux cleaned = 0.00258747 Jy ! Component: 200 - total flux cleaned = 0.00249443 Jy ! Total flux subtracted in 200 components = 0.00249443 Jy ! Clean residual min=-0.004139 max=0.003016 Jy/beam ! Clean residual mean=-0.000133 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.530832 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.530832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123572Jy sigma=0.001420 ! Fit after self-cal, rms=0.123518Jy sigma=0.001419 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 = 0.000282486 Jy ! Component: 100 - total flux cleaned = 0.000135791 Jy ! Component: 150 - total flux cleaned = -1.16965e-05 Jy ! Component: 200 - total flux cleaned = -0.000146365 Jy ! Total flux subtracted in 200 components = -0.000146365 Jy ! Clean residual min=-0.004018 max=0.002842 Jy/beam ! Clean residual mean=-0.000135 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.530685 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.530686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123424Jy sigma=0.001418 ! Fit after self-cal, rms=0.123395Jy sigma=0.001418 ! 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=0.123395Jy sigma=0.001418 ! Fit after self-cal, rms=0.123374Jy sigma=0.001417 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.179 mas, bmaj=12.4 mas, bpa=83.14 degrees ! Estimated noise=488.454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156961 Jy ! Component: 100 - total flux cleaned = 0.0015759 Jy ! Component: 150 - total flux cleaned = 0.00140206 Jy ! Component: 200 - total flux cleaned = 0.00129579 Jy ! Total flux subtracted in 200 components = 0.00129579 Jy ! Clean residual min=-0.003174 max=0.003222 Jy/beam ! Clean residual mean=-0.000174 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.531981 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 146 components and 0.531981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123312Jy sigma=0.001416 ! Fit after self-cal, rms=0.123284Jy sigma=0.001416 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 = 0.000372182 Jy ! Component: 100 - total flux cleaned = 0.000368293 Jy ! Component: 150 - total flux cleaned = 0.000365485 Jy ! Component: 200 - total flux cleaned = 0.000320003 Jy ! Total flux subtracted in 200 components = 0.000320003 Jy ! Clean residual min=-0.003194 max=0.003196 Jy/beam ! Clean residual mean=-0.000184 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.532301 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 160 components and 0.532301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123240Jy sigma=0.001416 ! Fit after self-cal, rms=0.123224Jy sigma=0.001415 ! 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=6.207 mas, bmaj=8.378 mas, bpa=-85.47 degrees ! Estimated noise=459.45 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.207 x 8.378 at -85.47 degrees (North through East) ! Clean map min=-0.0047554 max=0.39016 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=3.872 mas, bmaj=6.263 mas, bpa=-62.07 degrees ! Estimated noise=992.949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.306899 Jy ! Component: 100 - total flux cleaned = 0.40004 Jy ! Component: 150 - total flux cleaned = 0.443796 Jy ! Component: 200 - total flux cleaned = 0.470324 Jy ! Total flux subtracted in 200 components = 0.470324 Jy ! Clean residual min=-0.010171 max=0.014530 Jy/beam ! Clean residual mean=0.000396 rms=0.003329 Jy/beam ! Combined flux in latest and established models = 0.470324 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.470324 Jy ! Inverting map and beam ! Estimated beam: bmin=6.207 mas, bmaj=8.378 mas, bpa=-85.47 degrees ! Estimated noise=459.45 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 = 0.0222283 Jy ! Component: 100 - total flux cleaned = 0.0350874 Jy ! Component: 150 - total flux cleaned = 0.0439358 Jy ! Component: 200 - total flux cleaned = 0.0504544 Jy ! Total flux subtracted in 200 components = 0.0504544 Jy ! Clean residual min=-0.004493 max=0.004019 Jy/beam ! Clean residual mean=0.000071 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.520779 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 74 components and 0.520779 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=5.92 mas, bmaj=8.185 mas, bpa=-88.2 degrees ! Estimated noise=481.036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448613 Jy ! Component: 100 - total flux cleaned = 0.00662466 Jy ! Component: 150 - total flux cleaned = 0.00775364 Jy ! Component: 200 - total flux cleaned = 0.00849305 Jy ! Total flux subtracted in 200 components = 0.00849305 Jy ! Clean residual min=-0.003672 max=0.003221 Jy/beam ! Clean residual mean=-0.000050 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.529272 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546711 Jy ! Component: 100 - total flux cleaned = 0.00104002 Jy ! Component: 150 - total flux cleaned = 0.00156755 Jy ! Component: 200 - total flux cleaned = 0.00188475 Jy ! Total flux subtracted in 200 components = 0.00188475 Jy ! Clean residual min=-0.003459 max=0.002944 Jy/beam ! Clean residual mean=-0.000081 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.531157 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 120 components and 0.531156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123262Jy sigma=0.001416 ! Fit after self-cal, rms=0.123174Jy sigma=0.001415 wmodel J1419+5423_S_2011_08_02_pus_map.mod ! Writing 120 model components to file: J1419+5423_S_2011_08_02_pus_map.mod wobs J1419+5423_S_2011_08_02_pus_uvs.fits ! Writing UV FITS file: J1419+5423_S_2011_08_02_pus_uvs.fits wwins J1419+5423_S_2011_08_02_pus_map.win ! wwins: Wrote 3 windows to J1419+5423_S_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 = -0.00157328 Jy ! Component: 100 - total flux cleaned = -0.00271922 Jy ! Component: 150 - total flux cleaned = -0.00313652 Jy ! Component: 200 - total flux cleaned = -0.00356731 Jy ! Component: 250 - total flux cleaned = -0.0038536 Jy ! Component: 300 - total flux cleaned = -0.00408837 Jy ! Component: 350 - total flux cleaned = -0.00427654 Jy ! Component: 400 - total flux cleaned = -0.00453086 Jy ! Component: 450 - total flux cleaned = -0.00463715 Jy ! Component: 500 - total flux cleaned = -0.00480923 Jy ! Component: 550 - total flux cleaned = -0.00497546 Jy ! Component: 600 - total flux cleaned = -0.00510461 Jy ! Component: 650 - total flux cleaned = -0.0052308 Jy ! Component: 700 - total flux cleaned = -0.00532279 Jy ! Component: 750 - total flux cleaned = -0.00544308 Jy ! Component: 800 - total flux cleaned = -0.00556047 Jy ! Component: 850 - total flux cleaned = -0.00564606 Jy ! Component: 900 - total flux cleaned = -0.0056458 Jy ! Component: 950 - total flux cleaned = -0.00570166 Jy ! Component: 1000 - total flux cleaned = -0.00572953 Jy ! Component: 1050 - total flux cleaned = -0.00581004 Jy ! Component: 1100 - total flux cleaned = -0.00588841 Jy ! Component: 1150 - total flux cleaned = -0.00581097 Jy ! Component: 1200 - total flux cleaned = -0.00591321 Jy ! Component: 1250 - total flux cleaned = -0.00591314 Jy ! Component: 1300 - total flux cleaned = -0.00596268 Jy ! Component: 1350 - total flux cleaned = -0.00603564 Jy ! Component: 1400 - total flux cleaned = -0.00608347 Jy ! Component: 1450 - total flux cleaned = -0.0061073 Jy ! Component: 1500 - total flux cleaned = -0.00620041 Jy ! Component: 1550 - total flux cleaned = -0.00624625 Jy ! Component: 1600 - total flux cleaned = -0.0062915 Jy ! Component: 1650 - total flux cleaned = -0.00626931 Jy ! Component: 1700 - total flux cleaned = -0.0063133 Jy ! Component: 1750 - total flux cleaned = -0.00629153 Jy ! Component: 1800 - total flux cleaned = -0.00627029 Jy ! Component: 1850 - total flux cleaned = -0.00629151 Jy ! Component: 1900 - total flux cleaned = -0.00627052 Jy ! Component: 1950 - total flux cleaned = -0.00622892 Jy ! Component: 2000 - total flux cleaned = -0.00624951 Jy ! Total flux subtracted in 2048 components = -0.00620894 Jy ! Clean residual min=-0.001012 max=0.001248 Jy/beam ! Clean residual mean=0.000003 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.524947 Jy keep ! Adding 115 model components to the UV plane model. ! The established model now contains 233 components and 0.524948 Jy ![Exited script file: muppet] wmap "J1419+5423_S_2011_08_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.92 x 8.185 at -88.2 degrees (North through East) ! Clean map min=-0.0027172 max=0.38415 Jy/beam ! Writing clean map to FITS file: J1419+5423_S_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 0.384155 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00040562 device "J1419+5423_S_2011_08_02_pus\_map.eps/VPS" ! Attempting to open device: 'J1419+5423_S_2011_08_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.316763 0.316763 0.633526 1.26705 2.53411 5.06821 10.1364 20.2728 40.5457 81.0914 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.384 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.92 x 8.185 at -88.2 degrees (North through East) ! Clean map min=-0.0027172 max=0.38415 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1419+5423_S_2011_08_02_pus\_map.gif/vgif" ! Attempting to open device: 'J1419+5423_S_2011_08_02_pus_map.gif/vgif' mapplot cln