! Started logfile: J1435+3012_X_2003_06_18_pus_uvs.log on Fri Jan 19 17:20:58 2007 obs J1435+3012_X_2003_06_18_pus_uva.fits ! Reading UV FITS file: J1435+3012_X_2003_06_18_pus_uva.fits ! AN table 1: 219 integrations on 153 of 153 possible baselines. ! AN table 2: 213 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.146802 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1435+3012 ! ! 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 2235 lines of history. ! ! Reading 38812 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 float field_size field_size = 512 float field_cell field_cell = 0.16 float taper_size taper_size = 90. 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 0.160x0.160 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 1974 telescope corrections were flagged in sub-array 1. ! A total of 3442 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1885 telescope corrections were flagged in sub-array 1. ! A total of 3398 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1888 telescope corrections were flagged in sub-array 1. ! A total of 3447 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1965 telescope corrections were flagged in sub-array 1. ! A total of 3740 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.994172Jy sigma=0.011401 ! Fit after self-cal, rms=0.917182Jy sigma=0.010732 ! 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=0.5417 mas, bmaj=1.118 mas, bpa=-1.313 degrees ! Estimated noise=1251.04 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 = 0.101536 Jy ! Component: 100 - total flux cleaned = 0.118443 Jy ! Total flux subtracted in 100 components = 0.118443 Jy ! Clean residual min=-0.012764 max=0.020057 Jy/beam ! Clean residual mean=0.000147 rms=0.003403 Jy/beam ! Combined flux in latest and established models = 0.118443 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.118443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260226Jy sigma=0.001778 ! Fit after self-cal, rms=0.259658Jy sigma=0.001775 ! 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=0.9483 mas, bmaj=1.39 mas, bpa=9.464 degrees ! Estimated noise=330.878 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 = -0.00403533 Jy ! Component: 100 - total flux cleaned = -0.00404964 Jy ! Component: 150 - total flux cleaned = -0.00415028 Jy ! Component: 200 - total flux cleaned = -0.00414648 Jy ! Total flux subtracted in 200 components = -0.00414648 Jy ! Clean residual min=-0.003727 max=0.007454 Jy/beam ! Clean residual mean=0.000920 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.114297 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.114297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259615Jy sigma=0.001772 ! Fit after self-cal, rms=0.259570Jy sigma=0.001772 ! 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 1.03 FD 1.01 GG 1.00* HN 1.04 ! KK 1.00* KP 1.03 LA 1.05 MA 1.00* ! MK 1.00* NL 1.10 ON 1.11 OV 0.97 ! PT 1.00* SC 0.99 TC 1.00* TS 1.00* ! WF 0.93 WZ 1.00* ! ! A total of 342 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GG 1.00* HN 0.95 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.05 ON 0.81 OV 1.00* ! PT 1.00* SC 0.88 TC 1.00* TS 1.00* ! WF 0.66 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 0.99 FD 1.02 GG 1.00* HN 1.05 ! KK 1.00* KP 1.00 LA 0.98 MA 1.10 ! MK 1.00* NL 1.07 ON 1.15 OV 0.99 ! PT 1.00* SC 0.99 TC 1.00* TS 1.00* ! WF 1.03 WZ 1.00* ! ! A total of 372 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GG 1.00* HN 1.04 ! KK 1.00* KP 1.00* LA 1.00* MA 0.67 ! MK 1.00* NL 0.98 ON 0.89 OV 1.00* ! PT 1.00* SC 0.77 TC 1.00* TS 1.00* ! WF 0.86 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 0.98 GG 1.00* HN 1.04 ! KK 1.00* KP 1.04 LA 1.02 MA 0.91 ! MK 1.00* NL 1.05 ON 0.95 OV 1.05 ! PT 1.00* SC 0.98 TC 1.00* TS 1.00* ! WF 0.90 WZ 1.00* ! ! A total of 327 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GG 1.00* HN 0.96 ! KK 1.00* KP 1.00* LA 1.00* MA 0.46 ! MK 1.00* NL 1.05 ON 0.49 OV 1.00* ! PT 1.00* SC 1.07 TC 1.00* TS 1.00* ! WF 0.49 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 0.97 FD 0.93 GG 1.00* HN 1.26 ! KK 1.00* KP 0.97 LA 0.97 MA 0.81 ! MK 1.00* NL 1.09 ON 0.85 OV 1.11 ! PT 1.00* SC 1.26 TC 1.00* TS 1.00* ! WF 0.86 WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GG 1.00* HN 0.89 ! KK 1.00* KP 1.00* LA 1.00* MA 0.52 ! MK 1.00* NL 0.88 ON 0.61 OV 1.00* ! PT 1.00* SC 0.95 TC 1.00* TS 1.00* ! WF 0.50 WZ 1.00* ! ! ! Fit before self-cal, rms=0.259570Jy sigma=0.001772 ! Fit after self-cal, rms=0.259198Jy sigma=0.001769 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9169 mas, bmaj=1.406 mas, bpa=8.756 degrees ! Estimated noise=344.703 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 = 0.00150774 Jy ! Component: 100 - total flux cleaned = 0.00162615 Jy ! Component: 150 - total flux cleaned = 0.0016786 Jy ! Component: 200 - total flux cleaned = 0.00167546 Jy ! Total flux subtracted in 200 components = 0.00167546 Jy ! Clean residual min=-0.003117 max=0.006130 Jy/beam ! Clean residual mean=0.000486 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.115972 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.115972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259155Jy sigma=0.001769 ! Fit after self-cal, rms=0.259106Jy sigma=0.001768 ! Inverting map ! Added new window around map position (2.08, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00624594 Jy ! Component: 100 - total flux cleaned = 0.00948952 Jy ! Component: 150 - total flux cleaned = 0.0104642 Jy ! Component: 200 - total flux cleaned = 0.010875 Jy ! Total flux subtracted in 200 components = 0.010875 Jy ! Clean residual min=-0.002721 max=0.004345 Jy/beam ! Clean residual mean=0.000344 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.126847 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.126847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258887Jy sigma=0.001765 ! Fit after self-cal, rms=0.258756Jy sigma=0.001765 ! 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=0.258756Jy sigma=0.001765 ! Fit after self-cal, rms=0.252827Jy sigma=0.001764 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9035 mas, bmaj=1.403 mas, bpa=8.127 degrees ! Estimated noise=345.495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321217 Jy ! Component: 100 - total flux cleaned = 0.00449355 Jy ! Component: 150 - total flux cleaned = 0.00491113 Jy ! Component: 200 - total flux cleaned = 0.00501852 Jy ! Total flux subtracted in 200 components = 0.00501852 Jy ! Clean residual min=-0.002878 max=0.003782 Jy/beam ! Clean residual mean=0.000315 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.131866 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.131866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252743Jy sigma=0.001764 ! Fit after self-cal, rms=0.252603Jy sigma=0.001764 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 (9.44, 4.16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390898 Jy ! Component: 100 - total flux cleaned = 0.00645569 Jy ! Component: 150 - total flux cleaned = 0.00839322 Jy ! Component: 200 - total flux cleaned = 0.00940008 Jy ! Total flux subtracted in 200 components = 0.00940008 Jy ! Clean residual min=-0.002503 max=0.003152 Jy/beam ! Clean residual mean=0.000252 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.141266 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 80 components and 0.141266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252480Jy sigma=0.001762 ! Fit after self-cal, rms=0.252405Jy sigma=0.001762 ! Inverting map ! Added new window around map position (4.8, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031677 Jy ! Component: 100 - total flux cleaned = 0.00480337 Jy ! Component: 150 - total flux cleaned = 0.0056495 Jy ! Component: 200 - total flux cleaned = 0.00626278 Jy ! Total flux subtracted in 200 components = 0.00626278 Jy ! Clean residual min=-0.002417 max=0.003130 Jy/beam ! Clean residual mean=0.000246 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.147529 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.147529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252297Jy sigma=0.001761 ! Fit after self-cal, rms=0.252235Jy sigma=0.001761 ! Inverting map ! Added new window around map position (-15.36, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242985 Jy ! Component: 100 - total flux cleaned = 0.00376154 Jy ! Component: 150 - total flux cleaned = 0.00448852 Jy ! Component: 200 - total flux cleaned = 0.00521191 Jy ! Total flux subtracted in 200 components = 0.00521191 Jy ! Clean residual min=-0.002234 max=0.002872 Jy/beam ! Clean residual mean=0.000225 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.152741 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.152741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252126Jy sigma=0.001761 ! Fit after self-cal, rms=0.252052Jy sigma=0.001760 ! Inverting map ! Added new window around map position (11.52, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203652 Jy ! Component: 100 - total flux cleaned = 0.0024214 Jy ! Component: 150 - total flux cleaned = 0.0030563 Jy ! Component: 200 - total flux cleaned = 0.00364666 Jy ! Total flux subtracted in 200 components = 0.00364666 Jy ! Clean residual min=-0.002079 max=0.002297 Jy/beam ! Clean residual mean=0.000217 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.156387 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 120 components and 0.156387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251975Jy sigma=0.001760 ! Fit after self-cal, rms=0.251920Jy sigma=0.001760 ! 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=0.251920Jy sigma=0.001760 ! Fit after self-cal, rms=0.245694Jy sigma=0.001759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8901 mas, bmaj=1.401 mas, bpa=7.446 degrees ! Estimated noise=345.289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179933 Jy ! Component: 100 - total flux cleaned = 0.0026486 Jy ! Component: 150 - total flux cleaned = 0.00315846 Jy ! Component: 200 - total flux cleaned = 0.00327621 Jy ! Total flux subtracted in 200 components = 0.00327621 Jy ! Clean residual min=-0.002051 max=0.002197 Jy/beam ! Clean residual mean=0.000160 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.159664 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 135 components and 0.159664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245636Jy sigma=0.001759 ! Fit after self-cal, rms=0.245530Jy sigma=0.001759 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 = 0.00109983 Jy ! Component: 100 - total flux cleaned = 0.00158837 Jy ! Component: 150 - total flux cleaned = 0.0018181 Jy ! Component: 200 - total flux cleaned = 0.00192592 Jy ! Total flux subtracted in 200 components = 0.00192592 Jy ! Clean residual min=-0.002013 max=0.002195 Jy/beam ! Clean residual mean=0.000168 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.161589 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 143 components and 0.16159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245483Jy sigma=0.001759 ! Fit after self-cal, rms=0.245451Jy sigma=0.001759 ! Inverting map ! Added new window around map position (5.28, -10.08). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137464 Jy ! Component: 100 - total flux cleaned = 0.00193166 Jy ! Component: 150 - total flux cleaned = 0.00227316 Jy ! Component: 200 - total flux cleaned = 0.00254362 Jy ! Total flux subtracted in 200 components = 0.00254362 Jy ! Clean residual min=-0.002025 max=0.002073 Jy/beam ! Clean residual mean=0.000149 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.164133 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 158 components and 0.164133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245393Jy sigma=0.001758 ! Fit after self-cal, rms=0.245356Jy sigma=0.001758 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 90 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=0.245356Jy sigma=0.001758 ! Fit after self-cal, rms=0.242400Jy sigma=0.001758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.822 mas, bmaj=2.355 mas, bpa=37.87 degrees ! Estimated noise=383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138927 Jy ! Component: 100 - total flux cleaned = 0.00214745 Jy ! Component: 150 - total flux cleaned = 0.00278554 Jy ! Component: 200 - total flux cleaned = 0.00320341 Jy ! Total flux subtracted in 200 components = 0.00320341 Jy ! Clean residual min=-0.001320 max=0.001776 Jy/beam ! Clean residual mean=0.000181 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.167337 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 190 components and 0.167337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242380Jy sigma=0.001758 ! Fit after self-cal, rms=0.242332Jy sigma=0.001758 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 = 0.000832598 Jy ! Component: 100 - total flux cleaned = 0.00130787 Jy ! Component: 150 - total flux cleaned = 0.00158074 Jy ! Component: 200 - total flux cleaned = 0.00173456 Jy ! Total flux subtracted in 200 components = 0.00173456 Jy ! Clean residual min=-0.001378 max=0.001819 Jy/beam ! Clean residual mean=0.000196 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.169071 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 203 components and 0.169071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242319Jy sigma=0.001758 ! Fit after self-cal, rms=0.242306Jy sigma=0.001758 ! Inverting map ! Added new window around map position (-18.88, 1.28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000796466 Jy ! Component: 100 - total flux cleaned = 0.000838188 Jy ! Component: 150 - total flux cleaned = 0.000986499 Jy ! Component: 200 - total flux cleaned = 0.00116019 Jy ! Total flux subtracted in 200 components = 0.00116019 Jy ! Clean residual min=-0.001368 max=0.001458 Jy/beam ! Clean residual mean=0.000184 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.170231 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 223 components and 0.170231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242279Jy sigma=0.001758 ! Fit after self-cal, rms=0.242259Jy sigma=0.001758 ! 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=0.8839 mas, bmaj=1.398 mas, bpa=7.136 degrees ! Estimated noise=345.872 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8839 x 1.398 at 7.136 degrees (North through East) ! Clean map min=-0.0029801 max=0.11845 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=0.5113 mas, bmaj=1.149 mas, bpa=-0.5686 degrees ! Estimated noise=1313.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.092077 Jy ! Component: 100 - total flux cleaned = 0.115409 Jy ! Component: 150 - total flux cleaned = 0.126602 Jy ! Component: 200 - total flux cleaned = 0.130457 Jy ! Total flux subtracted in 200 components = 0.130457 Jy ! Clean residual min=-0.008730 max=0.010422 Jy/beam ! Clean residual mean=0.000091 rms=0.002456 Jy/beam ! Combined flux in latest and established models = 0.130457 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.130457 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8839 mas, bmaj=1.398 mas, bpa=7.136 degrees ! Estimated noise=345.872 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4.16, 1.92). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684586 Jy ! Component: 100 - total flux cleaned = 0.0115448 Jy ! Component: 150 - total flux cleaned = 0.0155151 Jy ! Component: 200 - total flux cleaned = 0.0189724 Jy ! Total flux subtracted in 200 components = 0.0189724 Jy ! Clean residual min=-0.003073 max=0.003101 Jy/beam ! Clean residual mean=0.000352 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.14943 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.14943 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 90 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.822 mas, bmaj=2.355 mas, bpa=37.87 degrees ! Estimated noise=383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378536 Jy ! Component: 100 - total flux cleaned = 0.00677406 Jy ! Component: 150 - total flux cleaned = 0.00929708 Jy ! Component: 200 - total flux cleaned = 0.0114577 Jy ! Total flux subtracted in 200 components = 0.0114577 Jy ! Clean residual min=-0.001698 max=0.002272 Jy/beam ! Clean residual mean=0.000399 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.160888 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 = 0.00151304 Jy ! Component: 100 - total flux cleaned = 0.00272437 Jy ! Component: 150 - total flux cleaned = 0.00382515 Jy ! Component: 200 - total flux cleaned = 0.00484089 Jy ! Total flux subtracted in 200 components = 0.00484089 Jy ! Clean residual min=-0.001377 max=0.001855 Jy/beam ! Clean residual mean=0.000296 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.165728 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 114 components and 0.165728 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8839 mas, bmaj=1.398 mas, bpa=7.136 degrees ! Estimated noise=345.872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000704944 Jy ! Component: 100 - total flux cleaned = 0.00116525 Jy ! Component: 150 - total flux cleaned = 0.00159982 Jy ! Component: 200 - total flux cleaned = 0.00217329 Jy ! Total flux subtracted in 200 components = 0.00217329 Jy ! Clean residual min=-0.002206 max=0.002339 Jy/beam ! Clean residual mean=0.000137 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.167902 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 138 components and 0.167902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242432Jy sigma=0.001759 ! Fit after self-cal, rms=0.242474Jy sigma=0.001758 wmodel J1435+3012_X_2003_06_18_pus_map.mod ! Writing 138 model components to file: J1435+3012_X_2003_06_18_pus_map.mod wobs J1435+3012_X_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J1435+3012_X_2003_06_18_pus_uvs.fits wwins J1435+3012_X_2003_06_18_pus_map.win ! wwins: Wrote 9 windows to J1435+3012_X_2003_06_18_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 = 0.000964269 Jy ! Component: 100 - total flux cleaned = 0.00162606 Jy ! Component: 150 - total flux cleaned = 0.00222427 Jy ! Component: 200 - total flux cleaned = 0.00270482 Jy ! Component: 250 - total flux cleaned = 0.00307683 Jy ! Component: 300 - total flux cleaned = 0.00340976 Jy ! Component: 350 - total flux cleaned = 0.00379485 Jy ! Component: 400 - total flux cleaned = 0.00411451 Jy ! Component: 450 - total flux cleaned = 0.00448547 Jy ! Component: 500 - total flux cleaned = 0.00479371 Jy ! Component: 550 - total flux cleaned = 0.00504239 Jy ! Component: 600 - total flux cleaned = 0.00528687 Jy ! Component: 650 - total flux cleaned = 0.00544763 Jy ! Component: 700 - total flux cleaned = 0.00568592 Jy ! Component: 750 - total flux cleaned = 0.00592105 Jy ! Component: 800 - total flux cleaned = 0.00612753 Jy ! Component: 850 - total flux cleaned = 0.00633141 Jy ! Component: 900 - total flux cleaned = 0.00653317 Jy ! Component: 950 - total flux cleaned = 0.00678282 Jy ! Component: 1000 - total flux cleaned = 0.00698048 Jy ! Component: 1050 - total flux cleaned = 0.00722496 Jy ! Component: 1100 - total flux cleaned = 0.00741842 Jy ! Component: 1150 - total flux cleaned = 0.00761005 Jy ! Component: 1200 - total flux cleaned = 0.00782373 Jy ! Component: 1250 - total flux cleaned = 0.00798847 Jy ! Component: 1300 - total flux cleaned = 0.00819851 Jy ! Component: 1350 - total flux cleaned = 0.00833734 Jy ! Component: 1400 - total flux cleaned = 0.0085209 Jy ! Component: 1450 - total flux cleaned = 0.00865743 Jy ! Component: 1500 - total flux cleaned = 0.00877052 Jy ! Component: 1550 - total flux cleaned = 0.0088828 Jy ! Component: 1600 - total flux cleaned = 0.00903873 Jy ! Component: 1650 - total flux cleaned = 0.00912722 Jy ! Component: 1700 - total flux cleaned = 0.00921526 Jy ! Component: 1750 - total flux cleaned = 0.00934625 Jy ! Component: 1800 - total flux cleaned = 0.00941137 Jy ! Component: 1850 - total flux cleaned = 0.00949769 Jy ! Component: 1900 - total flux cleaned = 0.00960477 Jy ! Component: 1950 - total flux cleaned = 0.00969 Jy ! Component: 2000 - total flux cleaned = 0.00977478 Jy ! Total flux subtracted in 2048 components = 0.00985895 Jy ! Clean residual min=-0.001582 max=0.001050 Jy/beam ! Clean residual mean=0.000041 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.177761 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 259 components and 0.177761 Jy wmap "J1435+3012_X_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8839 x 1.398 at 7.136 degrees (North through East) ! Clean map min=-0.0031279 max=0.11513 Jy/beam ! Writing clean map to FITS file: J1435+3012_X_2003_06_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.115134 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000378159 device "J1435+3012_X_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J1435+3012_X_2003_06_18_pus_map.eps/VPS' loglevs 2 ! The new contour levels are: ! -2 2 4 8 16 32 64 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.115 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8839 x 1.398 at 7.136 degrees (North through East) ! Clean map min=-0.0031279 max=0.11513 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1435+3012_X_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J1435+3012_X_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1435+3012_X_2003_06_18_pus_uvs.log closed on Fri Jan 19 17:23:16 2007