! Started logfile: J0339-0146_X_1997_01_10_pus_uvs.log on Sat Jan 28 14:32:13 2006 obs J0339-0146_X_1997_01_10_pus_uva.fits ! Reading UV FITS file: J0339-0146_X_1997_01_10_pus_uva.fits ! AN table 1: 202 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.855006 visibilities/baseline/integration-bin. ! Found source: J0339-0146 ! ! 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 8e+06 1 8e+06 ! 02 2 8.23424e+09 8e+06 1 8e+06 ! 03 3 8.41424e+09 8e+06 1 8e+06 ! 04 4 8.55424e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 493 lines of history. ! ! Reading 31088 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 = 256 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 = 256x256 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 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.608134Jy sigma=0.004114 ! Fit after self-cal, rms=0.480588Jy sigma=0.003222 ! 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=0.7638 mas, bmaj=1.876 mas, bpa=-1.815 degrees ! Estimated noise=795.374 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 = 0.727235 Jy ! Component: 100 - total flux cleaned = 0.939596 Jy ! Total flux subtracted in 100 components = 0.939596 Jy ! Clean residual min=-0.074502 max=0.225865 Jy/beam ! Clean residual mean=0.001251 rms=0.030149 Jy/beam ! Combined flux in latest and established models = 0.939596 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.939596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.460003Jy sigma=0.003168 ! Fit after self-cal, rms=0.459940Jy sigma=0.003167 ! Inverting map ! Added new window around map position (1.4, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.198601 Jy ! Component: 100 - total flux cleaned = 0.30301 Jy ! Total flux subtracted in 100 components = 0.30301 Jy ! Clean residual min=-0.058731 max=0.135319 Jy/beam ! Clean residual mean=0.000050 rms=0.020213 Jy/beam ! Combined flux in latest and established models = 1.24261 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 1.24261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.362034Jy sigma=0.002307 ! Fit after self-cal, rms=0.347648Jy sigma=0.002196 ! 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=0.9358 mas, bmaj=2.14 mas, bpa=-2.413 degrees ! Estimated noise=572.935 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 = 0.106518 Jy ! Component: 100 - total flux cleaned = 0.161836 Jy ! Component: 150 - total flux cleaned = 0.195253 Jy ! Component: 200 - total flux cleaned = 0.203758 Jy ! Total flux subtracted in 200 components = 0.203758 Jy ! Clean residual min=-0.044353 max=0.072952 Jy/beam ! Clean residual mean=-0.002551 rms=0.012401 Jy/beam ! Combined flux in latest and established models = 1.44636 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 1.44636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.319483Jy sigma=0.001879 ! Fit after self-cal, rms=0.315965Jy sigma=0.001849 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 HN 1.33 KP 0.90 ! LA 0.96 MK 0.97 NL 1.15 OV 0.91 ! PT 1.23 SC 0.92 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 HN 1.31 KP 0.89 ! LA 0.94 MK 0.94 NL 1.13 OV 0.95 ! PT 1.22 SC 0.98 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.92 HN 1.37 KP 0.88 ! LA 0.95 MK 0.93 NL 1.15 OV 0.90 ! PT 1.23 SC 1.01 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.91 HN 1.44 KP 0.89 ! LA 0.97 MK 0.91 NL 1.15 OV 0.91 ! PT 1.23 SC 1.00 ! ! ! Fit before self-cal, rms=0.315965Jy sigma=0.001849 ! Fit after self-cal, rms=0.269310Jy sigma=0.001321 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9312 mas, bmaj=2.117 mas, bpa=-1.578 degrees ! Estimated noise=579.031 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 = -0.00741011 Jy ! Component: 100 - total flux cleaned = -0.0104914 Jy ! Component: 150 - total flux cleaned = -0.0127611 Jy ! Component: 200 - total flux cleaned = -0.0141321 Jy ! Total flux subtracted in 200 components = -0.0141321 Jy ! Clean residual min=-0.017313 max=0.016412 Jy/beam ! Clean residual mean=0.000117 rms=0.004192 Jy/beam ! Combined flux in latest and established models = 1.43223 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 1.43223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265284Jy sigma=0.001284 ! Fit after self-cal, rms=0.265622Jy sigma=0.001279 ! 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=0.265622Jy sigma=0.001279 ! Fit after self-cal, rms=0.265915Jy sigma=0.001253 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9299 mas, bmaj=2.116 mas, bpa=-1.524 degrees ! Estimated noise=576.856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00303646 Jy ! Component: 100 - total flux cleaned = -0.00349815 Jy ! Component: 150 - total flux cleaned = -0.00384894 Jy ! Component: 200 - total flux cleaned = -0.00415907 Jy ! Total flux subtracted in 200 components = -0.00415906 Jy ! Clean residual min=-0.011952 max=0.011824 Jy/beam ! Clean residual mean=0.000043 rms=0.003006 Jy/beam ! Combined flux in latest and established models = 1.42807 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 1.42807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264512Jy sigma=0.001239 ! Fit after self-cal, rms=0.264445Jy sigma=0.001237 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 (2.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00740502 Jy ! Component: 100 - total flux cleaned = 0.00935796 Jy ! Component: 150 - total flux cleaned = 0.0100382 Jy ! Component: 200 - total flux cleaned = 0.00975953 Jy ! Total flux subtracted in 200 components = 0.00975953 Jy ! Clean residual min=-0.010693 max=0.008833 Jy/beam ! Clean residual mean=-0.000033 rms=0.002445 Jy/beam ! Combined flux in latest and established models = 1.43783 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 1.43783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263435Jy sigma=0.001225 ! Fit after self-cal, rms=0.263302Jy sigma=0.001224 ! 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=0.263302Jy sigma=0.001224 ! Fit after self-cal, rms=0.262358Jy sigma=0.001222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9269 mas, bmaj=2.111 mas, bpa=-1.397 degrees ! Estimated noise=574.363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501155 Jy ! Component: 100 - total flux cleaned = 0.00193783 Jy ! Component: 150 - total flux cleaned = 0.00194008 Jy ! Component: 200 - total flux cleaned = 0.00216385 Jy ! Total flux subtracted in 200 components = 0.00216385 Jy ! Clean residual min=-0.010558 max=0.007211 Jy/beam ! Clean residual mean=-0.000039 rms=0.002090 Jy/beam ! Combined flux in latest and established models = 1.44 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 1.44 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261734Jy sigma=0.001217 ! Fit after self-cal, rms=0.261664Jy sigma=0.001216 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 = 0.00116512 Jy ! Component: 100 - total flux cleaned = 0.00201433 Jy ! Component: 150 - total flux cleaned = 0.00219611 Jy ! Component: 200 - total flux cleaned = 0.00219269 Jy ! Total flux subtracted in 200 components = 0.00219269 Jy ! Clean residual min=-0.009941 max=0.006475 Jy/beam ! Clean residual mean=-0.000059 rms=0.001890 Jy/beam ! Combined flux in latest and established models = 1.44219 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 1.44219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261344Jy sigma=0.001213 ! Fit after self-cal, rms=0.261298Jy sigma=0.001212 ! 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=0.261298Jy sigma=0.001212 ! Fit after self-cal, rms=0.260508Jy sigma=0.001211 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.251 mas, bmaj=3.373 mas, bpa=3.741 degrees ! Estimated noise=716.109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00163258 Jy ! Component: 100 - total flux cleaned = -0.00101131 Jy ! Component: 150 - total flux cleaned = -0.000507477 Jy ! Component: 200 - total flux cleaned = -0.000446663 Jy ! Total flux subtracted in 200 components = -0.000446663 Jy ! Clean residual min=-0.004229 max=0.004369 Jy/beam ! Clean residual mean=-0.000082 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 1.44174 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 1.44174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260352Jy sigma=0.001211 ! Fit after self-cal, rms=0.260306Jy sigma=0.001211 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 = -0.000226058 Jy ! Component: 100 - total flux cleaned = 0.000422559 Jy ! Component: 150 - total flux cleaned = 0.000776555 Jy ! Component: 200 - total flux cleaned = 0.000890641 Jy ! Total flux subtracted in 200 components = 0.000890641 Jy ! Clean residual min=-0.004369 max=0.004263 Jy/beam ! Clean residual mean=-0.000097 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 1.44263 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 1.44263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260210Jy sigma=0.001210 ! Fit after self-cal, rms=0.260192Jy sigma=0.001210 ! 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=0.9258 mas, bmaj=2.107 mas, bpa=-1.278 degrees ! Estimated noise=573.05 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9258 x 2.107 at -1.278 degrees (North through East) ! Clean map min=-0.0071006 max=0.87208 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=0.260192Jy sigma=0.001210 ! Fit after self-cal, rms=1.927373Jy sigma=0.001113 ! Inverting map and beam ! Estimated beam: bmin=0.9261 mas, bmaj=2.108 mas, bpa=-1.185 degrees ! Estimated noise=573.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00048314 Jy ! Component: 100 - total flux cleaned = -0.00114321 Jy ! Component: 150 - total flux cleaned = -0.00173326 Jy ! Component: 200 - total flux cleaned = -0.00186904 Jy ! Total flux subtracted in 200 components = -0.00186904 Jy ! Clean residual min=-0.008725 max=0.005140 Jy/beam ! Clean residual mean=-0.000045 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 1.44076 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 1.44076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.927333Jy sigma=0.001111 ! Fit after self-cal, rms=1.927321Jy sigma=0.001111 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018294 Jy ! Component: 100 - total flux cleaned = -0.000455784 Jy ! Component: 150 - total flux cleaned = -0.000685565 Jy ! Component: 200 - total flux cleaned = -0.000686555 Jy ! Total flux subtracted in 200 components = -0.000686555 Jy ! Clean residual min=-0.008144 max=0.004820 Jy/beam ! Clean residual mean=-0.000039 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 1.44008 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 1.44008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.927284Jy sigma=0.001109 ! Fit after self-cal, rms=1.927278Jy sigma=0.001109 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.927278Jy sigma=0.001109 ! Fit after self-cal, rms=1.836039Jy sigma=0.001109 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=0.7619 mas, bmaj=1.855 mas, bpa=-0.2912 degrees ! Estimated noise=785.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.720932 Jy ! Component: 100 - total flux cleaned = 0.987925 Jy ! Component: 150 - total flux cleaned = 1.13615 Jy ! Component: 200 - total flux cleaned = 1.22268 Jy ! Total flux subtracted in 200 components = 1.22268 Jy ! Clean residual min=-0.019592 max=0.044707 Jy/beam ! Clean residual mean=0.000599 rms=0.008038 Jy/beam ! Combined flux in latest and established models = 1.22268 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 25 model components to the UV plane model. ! The established model now contains 25 components and 1.22268 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9254 mas, bmaj=2.107 mas, bpa=-1.16 degrees ! Estimated noise=573.2 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 = 0.0740655 Jy ! Component: 100 - total flux cleaned = 0.119227 Jy ! Component: 150 - total flux cleaned = 0.14911 Jy ! Component: 200 - total flux cleaned = 0.169391 Jy ! Total flux subtracted in 200 components = 0.169391 Jy ! Clean residual min=-0.007671 max=0.017199 Jy/beam ! Clean residual mean=0.000382 rms=0.002933 Jy/beam ! Combined flux in latest and established models = 1.39207 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 61 components and 1.39207 Jy ! Inverting map ! Added new window around map position (-1, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162896 Jy ! Component: 100 - total flux cleaned = 0.0256022 Jy ! Component: 150 - total flux cleaned = 0.0291731 Jy ! Component: 200 - total flux cleaned = 0.0323634 Jy ! Total flux subtracted in 200 components = 0.0323634 Jy ! Clean residual min=-0.005678 max=0.005071 Jy/beam ! Clean residual mean=0.000094 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 1.42443 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 85 components and 1.42443 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=2.252 mas, bmaj=3.376 mas, bpa=3.8 degrees ! Estimated noise=716.303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760297 Jy ! Component: 100 - total flux cleaned = 0.011617 Jy ! Component: 150 - total flux cleaned = 0.0129987 Jy ! Component: 200 - total flux cleaned = 0.0130851 Jy ! Total flux subtracted in 200 components = 0.0130851 Jy ! Clean residual min=-0.003544 max=0.004100 Jy/beam ! Clean residual mean=-0.000035 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 1.43752 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 = 6.96299e-05 Jy ! Component: 100 - total flux cleaned = 0.000254206 Jy ! Component: 150 - total flux cleaned = 0.000311846 Jy ! Component: 200 - total flux cleaned = 0.000366072 Jy ! Total flux subtracted in 200 components = 0.000366072 Jy ! Clean residual min=-0.003459 max=0.003912 Jy/beam ! Clean residual mean=-0.000041 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 1.43788 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 125 components and 1.43788 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9254 mas, bmaj=2.107 mas, bpa=-1.16 degrees ! Estimated noise=573.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000449112 Jy ! Component: 100 - total flux cleaned = -0.000175248 Jy ! Component: 150 - total flux cleaned = 6.15031e-05 Jy ! Component: 200 - total flux cleaned = 5.79007e-05 Jy ! Total flux subtracted in 200 components = 5.79007e-05 Jy ! Clean residual min=-0.004363 max=0.003795 Jy/beam ! Clean residual mean=-0.000018 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 1.43794 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 143 components and 1.43794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.835913Jy sigma=0.001104 ! Fit after self-cal, rms=1.835863Jy sigma=0.001104 wmodel J0339-0146_X_1997_01_10_pus_map.mod ! Writing 143 model components to file: J0339-0146_X_1997_01_10_pus_map.mod wobs J0339-0146_X_1997_01_10_pus_uvs.fits ! Writing UV FITS file: J0339-0146_X_1997_01_10_pus_uvs.fits wwins J0339-0146_X_1997_01_10_pus_map.win ! wwins: Wrote 4 windows to J0339-0146_X_1997_01_10_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00198265 Jy ! Component: 100 - total flux cleaned = -0.00311058 Jy ! Component: 150 - total flux cleaned = -0.00371705 Jy ! Component: 200 - total flux cleaned = -0.00411574 Jy ! Component: 250 - total flux cleaned = -0.00422408 Jy ! Component: 300 - total flux cleaned = -0.00427507 Jy ! Component: 350 - total flux cleaned = -0.00422605 Jy ! Component: 400 - total flux cleaned = -0.0040361 Jy ! Component: 450 - total flux cleaned = -0.00385164 Jy ! Component: 500 - total flux cleaned = -0.00362705 Jy ! Component: 550 - total flux cleaned = -0.00353918 Jy ! Component: 600 - total flux cleaned = -0.00332586 Jy ! Component: 650 - total flux cleaned = -0.00328429 Jy ! Component: 700 - total flux cleaned = -0.00316134 Jy ! Component: 750 - total flux cleaned = -0.0030808 Jy ! Component: 800 - total flux cleaned = -0.00300179 Jy ! Component: 850 - total flux cleaned = -0.00284753 Jy ! Component: 900 - total flux cleaned = -0.00284765 Jy ! Component: 950 - total flux cleaned = -0.00273523 Jy ! Component: 1000 - total flux cleaned = -0.00266182 Jy ! Total flux subtracted in 1024 components = -0.00262572 Jy ! Clean residual min=-0.002138 max=0.002868 Jy/beam ! Clean residual mean=0.000024 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 1.43531 Jy keep ! Adding 71 model components to the UV plane model. ! The established model now contains 212 components and 1.43532 Jy wmap "J0339-0146_X_1997_01_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9254 x 2.107 at -1.16 degrees (North through East) ! Clean map min=-0.0070726 max=0.8727 Jy/beam ! Writing clean map to FITS file: J0339-0146_X_1997_01_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.872698 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000769081 device "J0339-0146_X_1997_01_10_pus\_map.eps/VPS" ! Attempting to open device: 'J0339-0146_X_1997_01_10_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26438 0.26438 0.52876 1.05752 2.11504 4.23008 8.46017 16.9203 33.8407 67.6813 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.872 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9254 x 2.107 at -1.16 degrees (North through East) ! Clean map min=-0.0070726 max=0.8727 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0339-0146_X_1997_01_10_pus\_map.gif/vgif" ! Attempting to open device: 'J0339-0146_X_1997_01_10_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0339-0146_X_1997_01_10_pus_uvs.log closed on Sat Jan 28 14:32:46 2006