! Started logfile: J0440-4333_S_2001_07_05_pus_uvs.log on Fri Aug 10 00:14:50 2007 obs J0440-4333_S_2001_07_05_pus_uva.fits ! Reading UV FITS file: J0440-4333_S_2001_07_05_pus_uva.fits ! AN table 1: 20 integrations on 171 of 171 possible baselines. ! AN table 2: 30 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0465497 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0440-4333 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! 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 2.22997e+09 8e+06 1 8e+06 ! 02 2 2.25997e+09 8e+06 1 8e+06 ! 03 3 2.34997e+09 8e+06 1 8e+06 ! 04 4 2.36997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1774 lines of history. ! ! Reading 1592 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 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 380 telescope corrections were flagged in sub-array 1. ! A total of 411 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 380 telescope corrections were flagged in sub-array 1. ! A total of 411 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 380 telescope corrections were flagged in sub-array 1. ! A total of 411 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 380 telescope corrections were flagged in sub-array 1. ! A total of 411 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.862241Jy sigma=0.006108 ! Fit after self-cal, rms=0.809086Jy sigma=0.005819 ! 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=2.134 mas, bmaj=8.167 mas, bpa=-4.571 degrees ! Estimated noise=3362.99 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 = 0.902245 Jy ! Component: 100 - total flux cleaned = 1.15727 Jy ! Total flux subtracted in 100 components = 1.15727 Jy ! Clean residual min=-0.152898 max=0.240131 Jy/beam ! Clean residual mean=0.002919 rms=0.060608 Jy/beam ! Combined flux in latest and established models = 1.15727 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.15727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.753726Jy sigma=0.005452 ! Fit after self-cal, rms=0.753414Jy sigma=0.005450 ! 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=2.914 mas, bmaj=9.035 mas, bpa=-4.985 degrees ! Estimated noise=2545.09 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 = 0.223988 Jy ! Component: 100 - total flux cleaned = 0.325445 Jy ! Component: 150 - total flux cleaned = 0.373174 Jy ! Component: 200 - total flux cleaned = 0.393894 Jy ! Total flux subtracted in 200 components = 0.393894 Jy ! Clean residual min=-0.201112 max=0.399075 Jy/beam ! Clean residual mean=0.001156 rms=0.104272 Jy/beam ! Combined flux in latest and established models = 1.55117 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 1.55117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.688913Jy sigma=0.005055 ! Fit after self-cal, rms=0.688401Jy sigma=0.005051 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.25 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 1.04 ! LA 0.77 MC 1.00* MK 1.07 NL 1.00* ! NY 1.00* OV 1.16 PT 0.77 SC 1.07 ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.20 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 1.03 ! LA 0.76 MC 1.00* MK 1.01 NL 1.00* ! NY 1.00* OV 1.13 PT 0.82 SC 1.10 ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.15 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 1.08 ! LA 0.80 MC 1.00* MK 0.98 NL 1.00* ! NY 1.00* OV 1.11 PT 0.87 SC 1.10 ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.14 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 1.07 ! LA 0.80 MC 1.00* MK 0.96 NL 1.00* ! NY 1.00* OV 1.04 PT 0.91 SC 1.08 ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.688401Jy sigma=0.005051 ! Fit after self-cal, rms=0.730908Jy sigma=0.004773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.952 mas, bmaj=9.05 mas, bpa=-5.776 degrees ! Estimated noise=2564.39 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 = -0.0221796 Jy ! Component: 100 - total flux cleaned = -0.0259853 Jy ! Component: 150 - total flux cleaned = -0.0282004 Jy ! Component: 200 - total flux cleaned = -0.0292085 Jy ! Total flux subtracted in 200 components = -0.0292085 Jy ! Clean residual min=-0.186051 max=0.432204 Jy/beam ! Clean residual mean=-0.001529 rms=0.099623 Jy/beam ! Combined flux in latest and established models = 1.52196 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 1.52196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.726132Jy sigma=0.004753 ! Fit after self-cal, rms=0.736956Jy sigma=0.004726 ! 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=0.736956Jy sigma=0.004726 ! Fit after self-cal, rms=0.849260Jy sigma=0.004100 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=9.344 mas, bpa=-6.238 degrees ! Estimated noise=2598.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0232054 Jy ! Component: 100 - total flux cleaned = -0.0274821 Jy ! Component: 150 - total flux cleaned = -0.030177 Jy ! Component: 200 - total flux cleaned = -0.0328755 Jy ! Total flux subtracted in 200 components = -0.0328755 Jy ! Clean residual min=-0.140144 max=0.340981 Jy/beam ! Clean residual mean=-0.004515 rms=0.071247 Jy/beam ! Combined flux in latest and established models = 1.48908 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 1.48908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.844777Jy sigma=0.004106 ! Fit after self-cal, rms=0.844189Jy sigma=0.004104 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 (23.5, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.293417 Jy ! Component: 100 - total flux cleaned = 0.411208 Jy ! Component: 150 - total flux cleaned = 0.435161 Jy ! Component: 200 - total flux cleaned = 0.442314 Jy ! Total flux subtracted in 200 components = 0.442315 Jy ! Clean residual min=-0.163049 max=0.156606 Jy/beam ! Clean residual mean=-0.006100 rms=0.055085 Jy/beam ! Combined flux in latest and established models = 1.9314 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 85 components and 1.9314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.680468Jy sigma=0.003454 ! Fit after self-cal, rms=0.623911Jy sigma=0.003178 ! 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=0.623911Jy sigma=0.003178 ! Fit after self-cal, rms=0.453936Jy sigma=0.002909 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=9.272 mas, bpa=-6.193 degrees ! Estimated noise=2442.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147841 Jy ! Component: 100 - total flux cleaned = 0.177103 Jy ! Component: 150 - total flux cleaned = 0.185395 Jy ! Component: 200 - total flux cleaned = 0.191344 Jy ! Total flux subtracted in 200 components = 0.191344 Jy ! Clean residual min=-0.122864 max=0.116161 Jy/beam ! Clean residual mean=-0.003195 rms=0.039246 Jy/beam ! Combined flux in latest and established models = 2.12274 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 2.12274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.387499Jy sigma=0.002560 ! Fit after self-cal, rms=0.357930Jy sigma=0.002384 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 = 0.0588082 Jy ! Component: 100 - total flux cleaned = 0.0646779 Jy ! Component: 150 - total flux cleaned = 0.0661587 Jy ! Component: 200 - total flux cleaned = 0.0640714 Jy ! Total flux subtracted in 200 components = 0.0640714 Jy ! Clean residual min=-0.105913 max=0.106403 Jy/beam ! Clean residual mean=-0.003458 rms=0.033592 Jy/beam ! Combined flux in latest and established models = 2.18681 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 2.18681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.333313Jy sigma=0.002274 ! Fit after self-cal, rms=0.325187Jy sigma=0.002227 ! 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=0.325187Jy sigma=0.002227 ! Fit after self-cal, rms=0.269320Jy sigma=0.001960 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.46 mas, bmaj=30.44 mas, bpa=3.408 degrees ! Estimated noise=3011.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0653833 Jy ! Component: 100 - total flux cleaned = 0.06481 Jy ! Component: 150 - total flux cleaned = 0.0576154 Jy ! Component: 200 - total flux cleaned = 0.0507633 Jy ! Total flux subtracted in 200 components = 0.0507633 Jy ! Clean residual min=-0.106027 max=0.085851 Jy/beam ! Clean residual mean=-0.001777 rms=0.037483 Jy/beam ! Combined flux in latest and established models = 2.23758 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 2.23758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247877Jy sigma=0.001802 ! Fit after self-cal, rms=0.241518Jy sigma=0.001743 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 = 0.0182772 Jy ! Component: 100 - total flux cleaned = 0.0141313 Jy ! Component: 150 - total flux cleaned = 0.00884471 Jy ! Component: 200 - total flux cleaned = 0.0044726 Jy ! Total flux subtracted in 200 components = 0.0044726 Jy ! Clean residual min=-0.092035 max=0.075154 Jy/beam ! Clean residual mean=-0.001883 rms=0.031859 Jy/beam ! Combined flux in latest and established models = 2.24205 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 139 components and 2.24205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237673Jy sigma=0.001725 ! Fit after self-cal, rms=0.235422Jy sigma=0.001704 ! 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=3.066 mas, bmaj=9.337 mas, bpa=-6.017 degrees ! Estimated noise=2414.19 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.066 x 9.337 at -6.017 degrees (North through East) ! Clean map min=-0.060342 max=1.2271 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=0.235422Jy sigma=0.001704 ! Fit after self-cal, rms=0.215088Jy sigma=0.001507 ! Inverting map and beam ! Estimated beam: bmin=3.1 mas, bmaj=9.428 mas, bpa=-5.334 degrees ! Estimated noise=2422.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00645603 Jy ! Component: 100 - total flux cleaned = 0.00262202 Jy ! Component: 150 - total flux cleaned = -0.00241844 Jy ! Component: 200 - total flux cleaned = -0.00657689 Jy ! Total flux subtracted in 200 components = -0.00657689 Jy ! Clean residual min=-0.053106 max=0.053904 Jy/beam ! Clean residual mean=-0.000153 rms=0.017011 Jy/beam ! Combined flux in latest and established models = 2.23547 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 158 components and 2.23547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197619Jy sigma=0.001389 ! Fit after self-cal, rms=0.195691Jy sigma=0.001371 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570725 Jy ! Component: 100 - total flux cleaned = 0.00084523 Jy ! Component: 150 - total flux cleaned = -0.00191689 Jy ! Component: 200 - total flux cleaned = -0.00313796 Jy ! Total flux subtracted in 200 components = -0.00313796 Jy ! Clean residual min=-0.048177 max=0.052954 Jy/beam ! Clean residual mean=-0.000210 rms=0.015282 Jy/beam ! Combined flux in latest and established models = 2.23234 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 181 components and 2.23234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189378Jy sigma=0.001327 ! Fit after self-cal, rms=0.188905Jy sigma=0.001320 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188905Jy sigma=0.001320 ! Fit after self-cal, rms=0.187685Jy sigma=0.001299 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=2.251 mas, bmaj=8.289 mas, bpa=-4.572 degrees ! Estimated noise=3428.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.907984 Jy ! Component: 100 - total flux cleaned = 1.26504 Jy ! Component: 150 - total flux cleaned = 1.51035 Jy ! Component: 200 - total flux cleaned = 1.69218 Jy ! Total flux subtracted in 200 components = 1.69218 Jy ! Clean residual min=-0.093156 max=0.139661 Jy/beam ! Clean residual mean=0.001138 rms=0.034417 Jy/beam ! Combined flux in latest and established models = 1.69218 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 32 model components to the UV plane model. ! The established model now contains 32 components and 1.69218 Jy ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=9.43 mas, bpa=-5.351 degrees ! Estimated noise=2419.11 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 = 0.202612 Jy ! Component: 100 - total flux cleaned = 0.324965 Jy ! Component: 150 - total flux cleaned = 0.404808 Jy ! Component: 200 - total flux cleaned = 0.458065 Jy ! Total flux subtracted in 200 components = 0.458065 Jy ! Clean residual min=-0.052301 max=0.063213 Jy/beam ! Clean residual mean=0.000385 rms=0.018095 Jy/beam ! Combined flux in latest and established models = 2.15024 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 70 components and 2.15025 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.58 mas, bmaj=31.35 mas, bpa=3.449 degrees ! Estimated noise=2964.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0569946 Jy ! Component: 100 - total flux cleaned = 0.0907505 Jy ! Component: 150 - total flux cleaned = 0.11127 Jy ! Component: 200 - total flux cleaned = 0.118515 Jy ! Total flux subtracted in 200 components = 0.118515 Jy ! Clean residual min=-0.045552 max=0.051542 Jy/beam ! Clean residual mean=-0.000105 rms=0.019767 Jy/beam ! Combined flux in latest and established models = 2.26876 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 = 0.000427849 Jy ! Component: 100 - total flux cleaned = 0.00119623 Jy ! Component: 150 - total flux cleaned = 0.00154248 Jy ! Component: 200 - total flux cleaned = 0.00187754 Jy ! Total flux subtracted in 200 components = 0.00187754 Jy ! Clean residual min=-0.043835 max=0.048894 Jy/beam ! Clean residual mean=-0.000097 rms=0.019011 Jy/beam ! Combined flux in latest and established models = 2.27064 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 2.27064 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=9.43 mas, bpa=-5.351 degrees ! Estimated noise=2419.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.01321 Jy ! Component: 100 - total flux cleaned = -0.0131822 Jy ! Component: 150 - total flux cleaned = -0.0138557 Jy ! Component: 200 - total flux cleaned = -0.0144695 Jy ! Total flux subtracted in 200 components = -0.0144695 Jy ! Clean residual min=-0.044452 max=0.049375 Jy/beam ! Clean residual mean=-0.000101 rms=0.013414 Jy/beam ! Combined flux in latest and established models = 2.25617 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 2.25617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187667Jy sigma=0.001307 ! Fit after self-cal, rms=0.181156Jy sigma=0.001255 wmodel J0440-4333_S_2001_07_05_pus_map.mod ! Writing 99 model components to file: J0440-4333_S_2001_07_05_pus_map.mod wobs J0440-4333_S_2001_07_05_pus_uvs.fits ! Writing UV FITS file: J0440-4333_S_2001_07_05_pus_uvs.fits wwins J0440-4333_S_2001_07_05_pus_map.win ! wwins: Wrote 2 windows to J0440-4333_S_2001_07_05_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 = 0.0105349 Jy ! Component: 100 - total flux cleaned = 0.00597598 Jy ! Component: 150 - total flux cleaned = 0.00358943 Jy ! Component: 200 - total flux cleaned = 0.00619374 Jy ! Component: 250 - total flux cleaned = 0.00812482 Jy ! Component: 300 - total flux cleaned = 0.00948987 Jy ! Component: 350 - total flux cleaned = 0.0111933 Jy ! Component: 400 - total flux cleaned = 0.0123852 Jy ! Component: 450 - total flux cleaned = 0.0116442 Jy ! Component: 500 - total flux cleaned = 0.0106076 Jy ! Component: 550 - total flux cleaned = 0.0096326 Jy ! Component: 600 - total flux cleaned = 0.00932332 Jy ! Component: 650 - total flux cleaned = 0.00842851 Jy ! Component: 700 - total flux cleaned = 0.00785357 Jy ! Component: 750 - total flux cleaned = 0.00675816 Jy ! Component: 800 - total flux cleaned = 0.00701981 Jy ! Component: 850 - total flux cleaned = 0.00651366 Jy ! Component: 900 - total flux cleaned = 0.00579045 Jy ! Component: 950 - total flux cleaned = 0.00579509 Jy ! Component: 1000 - total flux cleaned = 0.00580212 Jy ! Component: 1050 - total flux cleaned = 0.00667648 Jy ! Component: 1100 - total flux cleaned = 0.00752473 Jy ! Component: 1150 - total flux cleaned = 0.00875329 Jy ! Component: 1200 - total flux cleaned = 0.00954465 Jy ! Component: 1250 - total flux cleaned = 0.0103121 Jy ! Component: 1300 - total flux cleaned = 0.0108698 Jy ! Component: 1350 - total flux cleaned = 0.0115981 Jy ! Component: 1400 - total flux cleaned = 0.0128346 Jy ! Component: 1450 - total flux cleaned = 0.0140366 Jy ! Component: 1500 - total flux cleaned = 0.0150427 Jy ! Component: 1550 - total flux cleaned = 0.015859 Jy ! Component: 1600 - total flux cleaned = 0.0160196 Jy ! Component: 1650 - total flux cleaned = 0.0163393 Jy ! Component: 1700 - total flux cleaned = 0.0171067 Jy ! Component: 1750 - total flux cleaned = 0.0175563 Jy ! Component: 1800 - total flux cleaned = 0.0181423 Jy ! Component: 1850 - total flux cleaned = 0.0188608 Jy ! Component: 1900 - total flux cleaned = 0.0195669 Jy ! Component: 1950 - total flux cleaned = 0.0205417 Jy ! Component: 2000 - total flux cleaned = 0.0212264 Jy ! Total flux subtracted in 2048 components = 0.0225758 Jy ! Clean residual min=-0.007118 max=0.008675 Jy/beam ! Clean residual mean=0.000141 rms=0.002662 Jy/beam ! Combined flux in latest and established models = 2.27874 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 250 components and 2.27874 Jy wmap "J0440-4333_S_2001_07_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.11 x 9.43 at -5.351 degrees (North through East) ! Clean map min=-0.021377 max=1.1253 Jy/beam ! Writing clean map to FITS file: J0440-4333_S_2001_07_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.12533 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00267224 device "J0440-4333_S_2001_07_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0440-4333_S_2001_07_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.712389 0.712389 1.42478 2.84956 5.69912 11.3982 22.7965 45.5929 91.1859 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.008 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.125 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.11 x 9.43 at -5.351 degrees (North through East) ! Clean map min=-0.021377 max=1.1253 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0440-4333_S_2001_07_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0440-4333_S_2001_07_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0440-4333_S_2001_07_05_pus_uvs.log closed on Fri Aug 10 00:15:36 2007