! Started logfile: J0607-0834_X_1997_01_11_pus_uvs.log on Tue Feb 14 14:18:40 2006 obs J0607-0834_X_1997_01_11_pus_uva.fits ! Reading UV FITS file: J0607-0834_X_1997_01_11_pus_uva.fits ! AN table 1: 202 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.667327 visibilities/baseline/integration-bin. ! Found source: J0607-0834 ! ! 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 8.15049e+09 4e+06 1 4e+06 ! 02 2 8.23236e+09 4e+06 1 4e+06 ! 03 3 8.41236e+09 4e+06 1 4e+06 ! 04 4 8.55236e+09 4e+06 1 4e+06 ! ! Polarization(s): RR ! ! Read 465 lines of history. ! ! Reading 24264 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 = 0.2 float taper_size taper_size = 70. 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 359 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 359 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 359 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 359 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.709884Jy sigma=0.005807 ! Fit after self-cal, rms=0.636649Jy sigma=0.005221 ! 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=0.7731 mas, bmaj=2.028 mas, bpa=1.163 degrees ! Estimated noise=1249.49 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06584 Jy ! Component: 100 - total flux cleaned = 1.41123 Jy ! Total flux subtracted in 100 components = 1.41123 Jy ! Clean residual min=-0.058691 max=0.149647 Jy/beam ! Clean residual mean=0.000558 rms=0.019715 Jy/beam ! Combined flux in latest and established models = 1.41123 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.41123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.378203Jy sigma=0.003022 ! Fit after self-cal, rms=0.378102Jy sigma=0.003020 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157774 Jy ! Component: 100 - total flux cleaned = 0.231228 Jy ! Total flux subtracted in 100 components = 0.231228 Jy ! Clean residual min=-0.043381 max=0.118342 Jy/beam ! Clean residual mean=0.000194 rms=0.013308 Jy/beam ! Combined flux in latest and established models = 1.64246 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 9 components and 1.64246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307735Jy sigma=0.002359 ! Fit after self-cal, rms=0.307604Jy sigma=0.002357 ! Inverting map ! Added new window around map position (3, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0958909 Jy ! Component: 100 - total flux cleaned = 0.136314 Jy ! Total flux subtracted in 100 components = 0.136314 Jy ! Clean residual min=-0.036004 max=0.048941 Jy/beam ! Clean residual mean=-0.000026 rms=0.009908 Jy/beam ! Combined flux in latest and established models = 1.77878 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 1.77878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.276007Jy sigma=0.002072 ! Fit after self-cal, rms=0.274398Jy sigma=0.002059 ! 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=1.022 mas, bmaj=2.441 mas, bpa=0.4338 degrees ! Estimated noise=562.895 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 = 0.0345634 Jy ! Component: 100 - total flux cleaned = 0.038588 Jy ! Component: 150 - total flux cleaned = 0.0386102 Jy ! Component: 200 - total flux cleaned = 0.0386176 Jy ! Total flux subtracted in 200 components = 0.0386176 Jy ! Clean residual min=-0.037796 max=0.044862 Jy/beam ! Clean residual mean=-0.000155 rms=0.010928 Jy/beam ! Combined flux in latest and established models = 1.81739 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 1.81739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.269357Jy sigma=0.002012 ! Fit after self-cal, rms=0.269058Jy sigma=0.002010 ! 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 0.97 FD 0.96 HN 1.00* KP 0.97 ! LA 0.96 MK 0.96 NL 1.12 OV 0.93 ! PT 1.13 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.00* KP 0.97 ! LA 0.95 MK 0.94 NL 1.11 OV 0.95 ! PT 1.12 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00* KP 0.95 ! LA 0.96 MK 0.97 NL 1.13 OV 0.92 ! PT 1.12 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00* KP 0.96 ! LA 0.98 MK 0.97 NL 1.14 OV 0.92 ! PT 1.15 SC 1.03 ! ! ! Fit before self-cal, rms=0.269058Jy sigma=0.002010 ! Fit after self-cal, rms=0.232037Jy sigma=0.001667 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.432 mas, bpa=0.3199 degrees ! Estimated noise=557.784 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 = 0.0135867 Jy ! Component: 100 - total flux cleaned = 0.0150165 Jy ! Component: 150 - total flux cleaned = 0.0153076 Jy ! Component: 200 - total flux cleaned = 0.0155279 Jy ! Total flux subtracted in 200 components = 0.0155279 Jy ! Clean residual min=-0.014519 max=0.024355 Jy/beam ! Clean residual mean=0.000046 rms=0.004742 Jy/beam ! Combined flux in latest and established models = 1.83292 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 1.83292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230963Jy sigma=0.001655 ! Fit after self-cal, rms=0.231232Jy sigma=0.001654 ! Inverting map ! Added new window around map position (6.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250191 Jy ! Component: 100 - total flux cleaned = 0.0400415 Jy ! Component: 150 - total flux cleaned = 0.0501091 Jy ! Component: 200 - total flux cleaned = 0.0548186 Jy ! Total flux subtracted in 200 components = 0.0548186 Jy ! Clean residual min=-0.012064 max=0.015378 Jy/beam ! Clean residual mean=-0.000111 rms=0.003503 Jy/beam ! Combined flux in latest and established models = 1.88774 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 68 components and 1.88774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228420Jy sigma=0.001624 ! Fit after self-cal, rms=0.228222Jy sigma=0.001622 ! 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=0.228222Jy sigma=0.001622 ! Fit after self-cal, rms=0.226040Jy sigma=0.001593 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.436 mas, bpa=0.4056 degrees ! Estimated noise=557.703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111913 Jy ! Component: 100 - total flux cleaned = 0.0163147 Jy ! Component: 150 - total flux cleaned = 0.0193307 Jy ! Component: 200 - total flux cleaned = 0.0206843 Jy ! Total flux subtracted in 200 components = 0.0206843 Jy ! Clean residual min=-0.007909 max=0.009884 Jy/beam ! Clean residual mean=0.000070 rms=0.002209 Jy/beam ! Combined flux in latest and established models = 1.90842 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 1.90842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225403Jy sigma=0.001588 ! Fit after self-cal, rms=0.225390Jy sigma=0.001587 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 (17, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00863091 Jy ! Component: 100 - total flux cleaned = 0.0129432 Jy ! Component: 150 - total flux cleaned = 0.0147524 Jy ! Component: 200 - total flux cleaned = 0.0150415 Jy ! Total flux subtracted in 200 components = 0.0150415 Jy ! Clean residual min=-0.007120 max=0.007702 Jy/beam ! Clean residual mean=0.000056 rms=0.001961 Jy/beam ! Combined flux in latest and established models = 1.92347 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 108 components and 1.92347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224990Jy sigma=0.001583 ! Fit after self-cal, rms=0.224977Jy sigma=0.001583 ! 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=0.224977Jy sigma=0.001583 ! Fit after self-cal, rms=0.224984Jy sigma=0.001582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.436 mas, bpa=0.448 degrees ! Estimated noise=557.723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491296 Jy ! Component: 100 - total flux cleaned = 0.00629985 Jy ! Component: 150 - total flux cleaned = 0.00697465 Jy ! Component: 200 - total flux cleaned = 0.00735526 Jy ! Total flux subtracted in 200 components = 0.00735526 Jy ! Clean residual min=-0.006462 max=0.006792 Jy/beam ! Clean residual mean=0.000070 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 1.93082 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 118 components and 1.93082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224796Jy sigma=0.001580 ! Fit after self-cal, rms=0.224793Jy sigma=0.001580 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 = 0.00167799 Jy ! Component: 100 - total flux cleaned = 0.00192244 Jy ! Component: 150 - total flux cleaned = 0.00215178 Jy ! Component: 200 - total flux cleaned = 0.00247804 Jy ! Total flux subtracted in 200 components = 0.00247804 Jy ! Clean residual min=-0.006331 max=0.006509 Jy/beam ! Clean residual mean=0.000065 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 1.9333 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 124 components and 1.9333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224679Jy sigma=0.001579 ! Fit after self-cal, rms=0.224677Jy sigma=0.001579 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224677Jy sigma=0.001579 ! Fit after self-cal, rms=0.224706Jy sigma=0.001579 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.64 mas, bmaj=4.159 mas, bpa=9.024 degrees ! Estimated noise=673.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00567563 Jy ! Component: 100 - total flux cleaned = 0.00899705 Jy ! Component: 150 - total flux cleaned = 0.00984191 Jy ! Component: 200 - total flux cleaned = 0.0103856 Jy ! Total flux subtracted in 200 components = 0.0103856 Jy ! Clean residual min=-0.006803 max=0.007476 Jy/beam ! Clean residual mean=0.000103 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 1.94368 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 147 components and 1.94368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224657Jy sigma=0.001578 ! Fit after self-cal, rms=0.224643Jy sigma=0.001578 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 = 0.00117358 Jy ! Component: 100 - total flux cleaned = 0.00126309 Jy ! Component: 150 - total flux cleaned = 0.00118027 Jy ! Component: 200 - total flux cleaned = 0.00125582 Jy ! Total flux subtracted in 200 components = 0.00125582 Jy ! Clean residual min=-0.006794 max=0.007415 Jy/beam ! Clean residual mean=0.000096 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 1.94494 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 1.94494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224633Jy sigma=0.001578 ! Fit after self-cal, rms=0.224630Jy sigma=0.001578 ! 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=1.021 mas, bmaj=2.436 mas, bpa=0.4726 degrees ! Estimated noise=557.784 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 2.436 at 0.4726 degrees (North through East) ! Clean map min=-0.0055417 max=1.4425 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=0.224630Jy sigma=0.001578 ! Fit after self-cal, rms=0.224460Jy sigma=0.001449 ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=2.436 mas, bpa=0.5315 degrees ! Estimated noise=558.179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155003 Jy ! Component: 100 - total flux cleaned = 0.00202389 Jy ! Component: 150 - total flux cleaned = 0.00212889 Jy ! Component: 200 - total flux cleaned = 0.00212769 Jy ! Total flux subtracted in 200 components = 0.00212769 Jy ! Clean residual min=-0.005711 max=0.006117 Jy/beam ! Clean residual mean=0.000072 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 1.94707 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 165 components and 1.94707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224354Jy sigma=0.001448 ! Fit after self-cal, rms=0.224353Jy sigma=0.001448 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000887392 Jy ! Component: 100 - total flux cleaned = 0.000884967 Jy ! Component: 150 - total flux cleaned = 0.00107072 Jy ! Component: 200 - total flux cleaned = 0.00124693 Jy ! Total flux subtracted in 200 components = 0.00124693 Jy ! Clean residual min=-0.005686 max=0.006141 Jy/beam ! Clean residual mean=0.000069 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 1.94831 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 173 components and 1.94831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224279Jy sigma=0.001447 ! Fit after self-cal, rms=0.224277Jy sigma=0.001447 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224277Jy sigma=0.001447 ! Fit after self-cal, rms=0.224289Jy sigma=0.001447 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=0.7716 mas, bmaj=2.033 mas, bpa=1.245 degrees ! Estimated noise=1232.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.05269 Jy ! Component: 100 - total flux cleaned = 1.39226 Jy ! Component: 150 - total flux cleaned = 1.55914 Jy ! Component: 200 - total flux cleaned = 1.65917 Jy ! Total flux subtracted in 200 components = 1.65917 Jy ! Clean residual min=-0.024258 max=0.050969 Jy/beam ! Clean residual mean=0.000472 rms=0.007831 Jy/beam ! Combined flux in latest and established models = 1.65917 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.65917 Jy ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=2.435 mas, bpa=0.5429 degrees ! Estimated noise=558.2 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 = 0.0840414 Jy ! Component: 100 - total flux cleaned = 0.135796 Jy ! Component: 150 - total flux cleaned = 0.171088 Jy ! Component: 200 - total flux cleaned = 0.196825 Jy ! Total flux subtracted in 200 components = 0.196825 Jy ! Clean residual min=-0.011335 max=0.021635 Jy/beam ! Clean residual mean=0.000258 rms=0.003914 Jy/beam ! Combined flux in latest and established models = 1.85599 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 42 components and 1.85599 Jy ! Inverting map ! Added new window around map position (1.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219574 Jy ! Component: 100 - total flux cleaned = 0.037253 Jy ! Component: 150 - total flux cleaned = 0.0493044 Jy ! Component: 200 - total flux cleaned = 0.0591242 Jy ! Total flux subtracted in 200 components = 0.0591242 Jy ! Clean residual min=-0.006861 max=0.009883 Jy/beam ! Clean residual mean=0.000139 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 1.91512 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 70 components and 1.91512 Jy ! Inverting map ! Added new window around map position (8.6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00867089 Jy ! Component: 100 - total flux cleaned = 0.0143485 Jy ! Component: 150 - total flux cleaned = 0.0189917 Jy ! Component: 200 - total flux cleaned = 0.0226054 Jy ! Total flux subtracted in 200 components = 0.0226054 Jy ! Clean residual min=-0.005582 max=0.006354 Jy/beam ! Clean residual mean=0.000082 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 1.93772 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 90 components and 1.93772 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.638 mas, bmaj=4.157 mas, bpa=9.105 degrees ! Estimated noise=674.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668215 Jy ! Component: 100 - total flux cleaned = 0.0114127 Jy ! Component: 150 - total flux cleaned = 0.0141124 Jy ! Component: 200 - total flux cleaned = 0.0153629 Jy ! Total flux subtracted in 200 components = 0.0153629 Jy ! Clean residual min=-0.005715 max=0.005597 Jy/beam ! Clean residual mean=0.000085 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 1.95309 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 = 0.000990378 Jy ! Component: 100 - total flux cleaned = 0.0015781 Jy ! Component: 150 - total flux cleaned = 0.00202392 Jy ! Component: 200 - total flux cleaned = 0.00258599 Jy ! Total flux subtracted in 200 components = 0.00258599 Jy ! Clean residual min=-0.005762 max=0.005185 Jy/beam ! Clean residual mean=0.000076 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 1.95567 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 142 components and 1.95567 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=2.435 mas, bpa=0.5429 degrees ! Estimated noise=558.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034394 Jy ! Component: 100 - total flux cleaned = 8.81e-05 Jy ! Component: 150 - total flux cleaned = -3.03579e-05 Jy ! Component: 200 - total flux cleaned = -3.07392e-05 Jy ! Total flux subtracted in 200 components = -3.07392e-05 Jy ! Clean residual min=-0.004760 max=0.004515 Jy/beam ! Clean residual mean=0.000040 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 1.95564 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 166 components and 1.95564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224039Jy sigma=0.001444 ! Fit after self-cal, rms=0.223976Jy sigma=0.001444 wmodel J0607-0834_X_1997_01_11_pus_map.mod ! Writing 166 model components to file: J0607-0834_X_1997_01_11_pus_map.mod wobs J0607-0834_X_1997_01_11_pus_uvs.fits ! Writing UV FITS file: J0607-0834_X_1997_01_11_pus_uvs.fits wwins J0607-0834_X_1997_01_11_pus_map.win ! wwins: Wrote 6 windows to J0607-0834_X_1997_01_11_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 = 0.000140289 Jy ! Component: 100 - total flux cleaned = 0.000681341 Jy ! Component: 150 - total flux cleaned = 0.00119768 Jy ! Component: 200 - total flux cleaned = 0.00176164 Jy ! Component: 250 - total flux cleaned = 0.00223556 Jy ! Component: 300 - total flux cleaned = 0.00276106 Jy ! Component: 350 - total flux cleaned = 0.00327235 Jy ! Component: 400 - total flux cleaned = 0.0039575 Jy ! Component: 450 - total flux cleaned = 0.00456514 Jy ! Component: 500 - total flux cleaned = 0.00516007 Jy ! Component: 550 - total flux cleaned = 0.00562724 Jy ! Component: 600 - total flux cleaned = 0.00602694 Jy ! Component: 650 - total flux cleaned = 0.00619514 Jy ! Component: 700 - total flux cleaned = 0.00646972 Jy ! Component: 750 - total flux cleaned = 0.00641471 Jy ! Component: 800 - total flux cleaned = 0.00646625 Jy ! Component: 850 - total flux cleaned = 0.00651845 Jy ! Component: 900 - total flux cleaned = 0.00631477 Jy ! Component: 950 - total flux cleaned = 0.00641642 Jy ! Component: 1000 - total flux cleaned = 0.0065638 Jy ! Component: 1050 - total flux cleaned = 0.00646495 Jy ! Component: 1100 - total flux cleaned = 0.00655912 Jy ! Component: 1150 - total flux cleaned = 0.00641609 Jy ! Component: 1200 - total flux cleaned = 0.00641589 Jy ! Component: 1250 - total flux cleaned = 0.00641657 Jy ! Component: 1300 - total flux cleaned = 0.0064173 Jy ! Component: 1350 - total flux cleaned = 0.00650631 Jy ! Component: 1400 - total flux cleaned = 0.00650655 Jy ! Component: 1450 - total flux cleaned = 0.00663595 Jy ! Component: 1500 - total flux cleaned = 0.00676241 Jy ! Component: 1550 - total flux cleaned = 0.00676233 Jy ! Component: 1600 - total flux cleaned = 0.00688567 Jy ! Component: 1650 - total flux cleaned = 0.00692664 Jy ! Component: 1700 - total flux cleaned = 0.00684597 Jy ! Component: 1750 - total flux cleaned = 0.00680641 Jy ! Component: 1800 - total flux cleaned = 0.00672892 Jy ! Component: 1850 - total flux cleaned = 0.00668946 Jy ! Component: 1900 - total flux cleaned = 0.00657423 Jy ! Component: 1950 - total flux cleaned = 0.00646048 Jy ! Component: 2000 - total flux cleaned = 0.00634775 Jy ! Total flux subtracted in 2048 components = 0.00619987 Jy ! Clean residual min=-0.002284 max=0.002310 Jy/beam ! Clean residual mean=0.000035 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 1.96184 Jy keep ! Adding 166 model components to the UV plane model. ! The established model now contains 332 components and 1.96184 Jy wmap "J0607-0834_X_1997_01_11_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 2.435 at 0.5429 degrees (North through East) ! Clean map min=-0.0035929 max=1.4351 Jy/beam ! Writing clean map to FITS file: J0607-0834_X_1997_01_11_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.43514 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000715297 device "J0607-0834_X_1997_01_11_pus\_map.eps/VPS" ! Attempting to open device: 'J0607-0834_X_1997_01_11_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.149525 0.149525 0.299049 0.598099 1.1962 2.39239 4.78479 9.56958 19.1392 38.2783 76.5566 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.435 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 2.435 at 0.5429 degrees (North through East) ! Clean map min=-0.0035929 max=1.4351 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0607-0834_X_1997_01_11_pus\_map.gif/vgif" ! Attempting to open device: 'J0607-0834_X_1997_01_11_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0607-0834_X_1997_01_11_pus_uvs.log closed on Tue Feb 14 14:19:46 2006